vcs.maemo.org Git - modest/blob - src/modest-ui-actions.c

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #ifdef HAVE_CONFIG_H
  31 #include <config.h>
  32 #endif /*HAVE_CONFIG_H*/
  33
  34 #include <glib/gi18n.h>
  35 #include <glib/gprintf.h>
  36 #include <string.h>
  37 #include <modest-runtime.h>
  38 #include <modest-tny-folder.h>
  39 #include <modest-tny-msg.h>
  40 #include <modest-tny-account.h>
  41 #include <modest-address-book.h>
  42 #include "modest-error.h"
  43 #include "modest-ui-actions.h"
  44 #include "modest-tny-platform-factory.h"
  45 #include "modest-platform.h"
  46 #include "modest-debug.h"
  47 #include <tny-mime-part.h>
  48 #include <tny-camel-folder.h>
  49 #include <tny-camel-imap-folder.h>
  50 #include <tny-camel-pop-folder.h>
  51 #ifdef MODEST_TOOLKIT_HILDON2
  52 #include <modest-accounts-window.h>
  53 #include <hildon/hildon-pannable-area.h>
  54 #include <hildon/hildon-gtk.h>
  55 #include <modest-header-window.h>
  56 #include <modest-folder-window.h>
  57 #endif
  58
  59 #ifdef MODEST_PLATFORM_MAEMO
  60 #include "maemo/modest-osso-state-saving.h"
  61 #endif /* MODEST_PLATFORM_MAEMO */
  62 #ifndef MODEST_TOOLKIT_GTK
  63 #include "maemo/modest-hildon-includes.h"
  64 #include "maemo/modest-connection-specific-smtp-window.h"
  65 #endif /* !MODEST_TOOLKIT_GTK */
  66 #include <modest-utils.h>
  67
  68 #include "widgets/modest-ui-constants.h"
  69 #include <widgets/modest-main-window.h>
  70 #include <widgets/modest-msg-view-window.h>
  71 #include <widgets/modest-account-view-window.h>
  72 #include <widgets/modest-details-dialog.h>
  73 #include <widgets/modest-attachments-view.h>
  74 #include "widgets/modest-folder-view.h"
  75 #include "widgets/modest-global-settings-dialog.h"
  76 #include "modest-account-mgr-helpers.h"
  77 #include "modest-mail-operation.h"
  78 #include "modest-text-utils.h"
  79 #include <modest-widget-memory.h>
  80 #include <tny-error.h>
  81 #include <tny-simple-list.h>
  82 #include <tny-msg-view.h>
  83 #include <tny-device.h>
  84 #include <tny-merge-folder.h>
  85
  86 #include <gtkhtml/gtkhtml.h>
  87
  88 #define MIN_FREE_SPACE 5 * 1024 * 1024
  89 #define MODEST_MOVE_TO_DIALOG_FOLDER_VIEW "move-to-dialog-folder-view"
  90
  91 typedef struct _GetMsgAsyncHelper {
  92         ModestWindow *window;
  93         ModestMailOperation *mail_op;
  94         TnyIterator *iter;
  95         guint num_ops;
  96         GFunc func;
  97         gpointer user_data;
  98 } GetMsgAsyncHelper;
  99
 100 typedef enum _ReplyForwardAction {
 101         ACTION_REPLY,
 102         ACTION_REPLY_TO_ALL,
 103         ACTION_FORWARD
 104 } ReplyForwardAction;
 105
 106 typedef struct _ReplyForwardHelper {
 107         guint reply_forward_type;
 108         ReplyForwardAction action;
 109         gchar *account_name;
 110         GtkWidget *parent_window;
 111         TnyHeader *header;
 112 } ReplyForwardHelper;
 113
 114 typedef struct _MoveToHelper {
 115         GtkTreeRowReference *reference;
 116         GtkWidget *banner;
 117 } MoveToHelper;
 118
 119 typedef struct _PasteAsAttachmentHelper {
 120         ModestMsgEditWindow *window;
 121         GtkWidget *banner;
 122 } PasteAsAttachmentHelper;
 123
 124 typedef struct {
 125         TnyList *list;
 126         ModestWindow *win;
 127 } MoveToInfo;
 128
 129 /*
 130  * The do_headers_action uses this kind of functions to perform some
 131  * action to each member of a list of headers
 132  */
 133 typedef void (*HeadersFunc) (TnyHeader *header, ModestWindow *win, gpointer user_data);
 134
 135 static void     do_headers_action     (ModestWindow *win,
 136                                        HeadersFunc func,
 137                                        gpointer user_data);
 138
 139 static void     open_msg_cb            (ModestMailOperation *mail_op,
 140                                         TnyHeader *header,
 141                                         gboolean canceled,
 142                                         TnyMsg *msg,
 143                                         GError *err,
 144                                         gpointer user_data);
 145
 146 static void     reply_forward_cb       (ModestMailOperation *mail_op,
 147                                         TnyHeader *header,
 148                                         gboolean canceled,
 149                                         TnyMsg *msg,
 150                                         GError *err,
 151                                         gpointer user_data);
 152
 153 static void     reply_forward          (ReplyForwardAction action, ModestWindow *win);
 154
 155 static void     folder_refreshed_cb    (ModestMailOperation *mail_op,
 156                                         TnyFolder *folder,
 157                                         gpointer user_data);
 158
 159 static void     on_send_receive_finished (ModestMailOperation  *mail_op,
 160                                           gpointer user_data);
 161
 162 static gint header_list_count_uncached_msgs (TnyList *header_list);
 163
 164 static gboolean connect_to_get_msg (ModestWindow *win,
 165                                     gint num_of_uncached_msgs,
 166                                     TnyAccount *account);
 167
 168 static gboolean remote_folder_has_leave_on_server (TnyFolderStore *folder);
 169
 170 static void     do_create_folder (GtkWindow *window,
 171                                   TnyFolderStore *parent_folder,
 172                                   const gchar *suggested_name);
 173
 174 static TnyAccount *get_account_from_folder_store (TnyFolderStore *folder_store);
 175
 176 static void modest_ui_actions_on_main_window_move_to (GtkAction *action,
 177                                                       GtkWidget *folder_view,
 178                                                       TnyFolderStore *dst_folder,
 179                                                       ModestMainWindow *win);
 180 #ifdef MODEST_TOOLKIT_HILDON2
 181 static void modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
 182                                                         TnyFolderStore *dst_folder,
 183                                                         TnyList *selection,
 184                                                         GtkWindow *win);
 185 #endif
 186
 187 static void modest_ui_actions_on_window_move_to (GtkAction *action,
 188                                                  TnyList *list_to_move,
 189                                                  TnyFolderStore *dst_folder,
 190                                                  ModestWindow *win);
 191
 192 /*
 193  * This function checks whether a TnyFolderStore is a pop account
 194  */
 195 static gboolean
 196 remote_folder_has_leave_on_server (TnyFolderStore *folder)
 197 {
 198         TnyAccount *account;
 199         gboolean result;
 200
 201         g_return_val_if_fail (TNY_IS_FOLDER_STORE (folder), FALSE);
 202
 203         account = get_account_from_folder_store (folder);
 204         result = (modest_protocol_registry_protocol_type_has_leave_on_server (modest_runtime_get_protocol_registry (),
 205                                                                               modest_tny_account_get_protocol_type (account)));
 206         g_object_unref (account);
 207
 208         return result;
 209 }
 210
 211 /* FIXME: this should be merged with the similar code in modest-account-view-window */
 212 /* Show the account creation wizard dialog.
 213  * returns: TRUE if an account was created. FALSE if the user cancelled.
 214  */
 215 gboolean
 216 modest_ui_actions_run_account_setup_wizard (ModestWindow *win)
 217 {
 218         gboolean result = FALSE;
 219         GtkWindow *wizard;
 220         gint dialog_response;
 221
 222         /* there is no such wizard yet */
 223         wizard = GTK_WINDOW (modest_platform_get_account_settings_wizard ());
 224         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (wizard), (GtkWindow *) win);
 225
 226 #ifndef MODEST_TOOLKIT_HILDON2
 227         /* always present a main window in the background
 228          * we do it here, so we cannot end up with two wizards (as this
 229          * function might be called in modest_window_mgr_get_main_window as well */
 230         if (!win)
 231                 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(),
 232                                                          TRUE);  /* create if not existent */
 233 #else
 234         if (!win) {
 235                 GList *window_list;
 236                 ModestWindowMgr *mgr;
 237
 238                 mgr = modest_runtime_get_window_mgr ();
 239
 240                 window_list = modest_window_mgr_get_window_list (mgr);
 241                 if (window_list == NULL) {
 242                         win = MODEST_WINDOW (modest_accounts_window_new ());
 243                         modest_window_mgr_register_window (mgr, win, NULL);
 244                         gtk_widget_show_all (GTK_WIDGET (win));
 245
 246                         win = MODEST_WINDOW (modest_folder_window_new (NULL));
 247                         modest_window_mgr_register_window (mgr, win, NULL);
 248
 249                         gtk_widget_show_all (GTK_WIDGET (win));
 250                 } else {
 251                         g_list_free (window_list);
 252                 }
 253         }
 254 #endif
 255
 256         if (win)
 257                 gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (win));
 258
 259         /* make sure the mainwindow is visible. We need to present the
 260            wizard again to give it the focus back. show_all are needed
 261            in order to get the widgets properly drawn (MainWindow main
 262            paned won't be in its right position and the dialog will be
 263            missplaced */
 264 #ifndef MODEST_TOOLKIT_HILDON2
 265         gtk_widget_show_all (GTK_WIDGET (win));
 266         gtk_widget_show_all (GTK_WIDGET (wizard));
 267         gtk_window_present (GTK_WINDOW (win));
 268         gtk_window_present (GTK_WINDOW (wizard));
 269 #endif
 270
 271         dialog_response = gtk_dialog_run (GTK_DIALOG (wizard));
 272         gtk_widget_destroy (GTK_WIDGET (wizard));
 273         if (gtk_events_pending ())
 274                 gtk_main_iteration ();
 275
 276         if (dialog_response == GTK_RESPONSE_CANCEL) {
 277                 result = FALSE;
 278         } else {
 279                 /* Check whether an account was created: */
 280                 result = modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
 281         }
 282         return result;
 283 }
 284
 285
 286 void
 287 modest_ui_actions_on_about (GtkAction *action, ModestWindow *win)
 288 {
 289         GtkWidget *about;
 290         const gchar *authors[] = {
 291                 "Dirk-Jan C. Binnema <dirk-jan.binnema@nokia.com>",
 292                 NULL
 293         };
 294         about = gtk_about_dialog_new ();
 295         gtk_about_dialog_set_name (GTK_ABOUT_DIALOG(about), PACKAGE_NAME);
 296         gtk_about_dialog_set_version (GTK_ABOUT_DIALOG(about),PACKAGE_VERSION);
 297         gtk_about_dialog_set_copyright (GTK_ABOUT_DIALOG(about),
 298                                         _("Copyright (c) 2006, Nokia Corporation\n"
 299                                           "All rights reserved."));
 300         gtk_about_dialog_set_comments (GTK_ABOUT_DIALOG(about),
 301                                        _("a modest e-mail client\n\n"
 302                                          "design and implementation: Dirk-Jan C. Binnema\n"
 303                                          "contributions from the fine people at KC and Ig\n"
 304                                          "uses the tinymail email framework written by Philip van Hoof"));
 305         gtk_about_dialog_set_authors (GTK_ABOUT_DIALOG(about), authors);
 306         gtk_about_dialog_set_website (GTK_ABOUT_DIALOG(about), "http://modest.garage.maemo.org");
 307         gtk_window_set_transient_for (GTK_WINDOW (about), GTK_WINDOW (win));
 308         gtk_window_set_modal (GTK_WINDOW (about), TRUE);
 309
 310         gtk_dialog_run (GTK_DIALOG (about));
 311         gtk_widget_destroy(about);
 312 }
 313
 314 /*
 315  * Gets the list of currently selected messages. If the win is the
 316  * main window, then it returns a newly allocated list of the headers
 317  * selected in the header view. If win is the msg view window, then
 318  * the value returned is a list with just a single header.
 319  *
 320  * The caller of this funcion must free the list.
 321  */
 322 static TnyList *
 323 get_selected_headers (ModestWindow *win)
 324 {
 325         if (MODEST_IS_MAIN_WINDOW(win)) {
 326                 GtkWidget *header_view;
 327
 328                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
 329                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 330                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 331
 332         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 333                 /* for MsgViewWindows, we simply return a list with one element */
 334                 TnyHeader *header;
 335                 TnyList *list = NULL;
 336
 337                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
 338                 if (header != NULL) {
 339                         list = tny_simple_list_new ();
 340                         tny_list_prepend (list, G_OBJECT(header));
 341                         g_object_unref (G_OBJECT(header));
 342                 }
 343
 344                 return list;
 345
 346 #ifdef MODEST_TOOLKIT_HILDON2
 347         } else if (MODEST_IS_HEADER_WINDOW (win)) {
 348                 GtkWidget *header_view;
 349
 350                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
 351                 return modest_header_view_get_selected_headers (MODEST_HEADER_VIEW(header_view));
 352 #endif
 353         } else
 354                 return NULL;
 355 }
 356
 357 static GtkTreeRowReference *
 358 get_next_after_selected_headers (ModestHeaderView *header_view)
 359 {
 360         GtkTreeSelection *sel;
 361         GList *selected_rows, *node;
 362         GtkTreePath *path;
 363         GtkTreeRowReference *result;
 364         GtkTreeModel *model;
 365
 366         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 367         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 368         selected_rows = gtk_tree_selection_get_selected_rows (sel, NULL);
 369
 370         if (selected_rows == NULL)
 371                 return NULL;
 372
 373         node = g_list_last (selected_rows);
 374         path = gtk_tree_path_copy ((GtkTreePath *) node->data);
 375         gtk_tree_path_next (path);
 376
 377         result = gtk_tree_row_reference_new (model, path);
 378
 379         gtk_tree_path_free (path);
 380         g_list_foreach (selected_rows, (GFunc) gtk_tree_path_free, NULL);
 381         g_list_free (selected_rows);
 382
 383         return result;
 384 }
 385
 386 static void
 387 headers_action_mark_as_read (TnyHeader *header,
 388                              ModestWindow *win,
 389                              gpointer user_data)
 390 {
 391         TnyHeaderFlags flags;
 392
 393         g_return_if_fail (TNY_IS_HEADER(header));
 394
 395         flags = tny_header_get_flags (header);
 396         if (flags & TNY_HEADER_FLAG_SEEN) return;
 397         tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
 398 }
 399
 400 static void
 401 headers_action_mark_as_unread (TnyHeader *header,
 402                                ModestWindow *win,
 403                                gpointer user_data)
 404 {
 405         TnyHeaderFlags flags;
 406
 407         g_return_if_fail (TNY_IS_HEADER(header));
 408
 409         flags = tny_header_get_flags (header);
 410         if (flags & TNY_HEADER_FLAG_SEEN)  {
 411                 tny_header_unset_flag (header, TNY_HEADER_FLAG_SEEN);
 412         }
 413 }
 414
 415 /** After deleing a message that is currently visible in a window,
 416  * show the next message from the list, or close the window if there are no more messages.
 417  **/
 418 void
 419 modest_ui_actions_refresh_message_window_after_delete (ModestMsgViewWindow* win)
 420 {
 421         /* Close msg view window or select next */
 422         if (!modest_msg_view_window_select_next_message (win) &&
 423             !modest_msg_view_window_select_previous_message (win)) {
 424                 gboolean ret_value;
 425                 g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 426         }
 427 }
 428
 429
 430 void
 431 modest_ui_actions_on_delete_message (GtkAction *action, ModestWindow *win)
 432 {
 433         modest_ui_actions_on_edit_mode_delete_message (win);
 434 }
 435
 436 gboolean
 437 modest_ui_actions_on_edit_mode_delete_message (ModestWindow *win)
 438 {
 439         TnyList *header_list = NULL;
 440         TnyIterator *iter = NULL;
 441         TnyHeader *header = NULL;
 442         gchar *message = NULL;
 443         gchar *desc = NULL;
 444         gint response;
 445         ModestWindowMgr *mgr;
 446         GtkWidget *header_view = NULL;
 447         gboolean retval = TRUE;
 448
 449         g_return_val_if_fail (MODEST_IS_WINDOW(win), FALSE);
 450
 451         /* Check first if the header view has the focus */
 452         if (MODEST_IS_MAIN_WINDOW (win)) {
 453                 header_view =
 454                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 455                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 456                 if (!gtk_widget_is_focus (header_view))
 457                         return FALSE;
 458         }
 459
 460         /* Get the headers, either from the header view (if win is the main window),
 461          * or from the message view window: */
 462         header_list = get_selected_headers (win);
 463         if (!header_list) return FALSE;
 464
 465         /* Check if any of the headers are already opened, or in the process of being opened */
 466         if (MODEST_IS_MAIN_WINDOW (win)) {
 467                 gint opened_headers = 0;
 468
 469                 iter = tny_list_create_iterator (header_list);
 470                 mgr = modest_runtime_get_window_mgr ();
 471                 while (!tny_iterator_is_done (iter)) {
 472                         header = TNY_HEADER (tny_iterator_get_current (iter));
 473                         if (header) {
 474                                 if (modest_window_mgr_find_registered_header (mgr, header, NULL))
 475                                         opened_headers++;
 476                                 g_object_unref (header);
 477                         }
 478                         tny_iterator_next (iter);
 479                 }
 480                 g_object_unref (iter);
 481
 482                 if (opened_headers > 0) {
 483                         gchar *msg;
 484
 485                         msg = g_strdup_printf (_("mcen_nc_unable_to_delete_n_messages"),
 486                                                opened_headers);
 487
 488                         modest_platform_run_information_dialog (GTK_WINDOW (win), (const gchar *) msg, FALSE);
 489
 490                         g_free (msg);
 491                         g_object_unref (header_list);
 492                         return FALSE;
 493                 }
 494         }
 495
 496         /* Select message */
 497         if (tny_list_get_length(header_list) == 1) {
 498                 iter = tny_list_create_iterator (header_list);
 499                 header = TNY_HEADER (tny_iterator_get_current (iter));
 500                 if (header) {
 501                         gchar *subject;
 502                         subject = tny_header_dup_subject (header);
 503                         if (!subject)
 504                                 subject = g_strdup (_("mail_va_no_subject"));
 505                         desc = g_strdup_printf ("%s", subject);
 506                         g_free (subject);
 507                         g_object_unref (header);
 508                 }
 509
 510                 g_object_unref (iter);
 511         }
 512         message = g_strdup_printf(ngettext("emev_nc_delete_message", "emev_nc_delete_messages",
 513                                            tny_list_get_length(header_list)), desc);
 514
 515         /* Confirmation dialog */
 516         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
 517                                                             message);
 518
 519
 520         if (response == GTK_RESPONSE_OK) {
 521                 ModestWindow *main_window = NULL;
 522                 ModestWindowMgr *mgr = NULL;
 523                 GtkTreeModel *model = NULL;
 524                 GtkTreeSelection *sel = NULL;
 525                 GList *sel_list = NULL, *tmp = NULL;
 526                 GtkTreeRowReference *next_row_reference = NULL;
 527                 GtkTreeRowReference *prev_row_reference = NULL;
 528                 GtkTreePath *next_path = NULL;
 529                 GtkTreePath *prev_path = NULL;
 530                 ModestMailOperation *mail_op = NULL;
 531
 532                 /* Find last selected row */
 533                 if (MODEST_IS_MAIN_WINDOW (win)) {
 534                         model = gtk_tree_view_get_model (GTK_TREE_VIEW (header_view));
 535                         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
 536                         sel_list = gtk_tree_selection_get_selected_rows (sel, &model);
 537                         for (tmp=sel_list; tmp; tmp=tmp->next) {
 538                                 if (tmp->next == NULL) {
 539                                         prev_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 540                                         next_path = gtk_tree_path_copy((GtkTreePath *) tmp->data);
 541
 542                                         gtk_tree_path_prev (prev_path);
 543                                         gtk_tree_path_next (next_path);
 544
 545                                         prev_row_reference = gtk_tree_row_reference_new (model, prev_path);
 546                                         next_row_reference = gtk_tree_row_reference_new (model, next_path);
 547                                 }
 548                         }
 549                 }
 550
 551                 /* Disable window dimming management */
 552                 modest_window_disable_dimming (MODEST_WINDOW(win));
 553
 554                 /* Remove each header. If it's a view window header_view == NULL */
 555                 mail_op = modest_mail_operation_new ((GObject *) win);
 556                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
 557                                                  mail_op);
 558                 modest_mail_operation_remove_msgs (mail_op, header_list, FALSE);
 559                 g_object_unref (mail_op);
 560
 561                 /* Enable window dimming management */
 562                 if (sel != NULL) {
 563                         gtk_tree_selection_unselect_all (sel);
 564                 }
 565                 modest_window_enable_dimming (MODEST_WINDOW(win));
 566
 567                 if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
 568                         modest_ui_actions_refresh_message_window_after_delete (MODEST_MSG_VIEW_WINDOW (win));
 569
 570                         /* Get main window */
 571                         mgr = modest_runtime_get_window_mgr ();
 572                         main_window = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
 573                 } else if (MODEST_IS_MAIN_WINDOW (win)) {
 574                         /* Move cursor to next row */
 575                         main_window = win;
 576
 577                         /* Select next or previous row */
 578                         if (gtk_tree_row_reference_valid (next_row_reference)) {
 579                                 gtk_tree_selection_select_path (sel, next_path);
 580                         }
 581                         else if (gtk_tree_row_reference_valid (prev_row_reference)) {
 582                                 gtk_tree_selection_select_path (sel, prev_path);
 583                         }
 584
 585                         /* Free */
 586                         if (gtk_tree_row_reference_valid (next_row_reference))
 587                                 gtk_tree_row_reference_free (next_row_reference);
 588                         if (next_path != NULL)
 589                                 gtk_tree_path_free (next_path);
 590                         if (gtk_tree_row_reference_valid (prev_row_reference))
 591                                 gtk_tree_row_reference_free (prev_row_reference);
 592                         if (prev_path != NULL)
 593                                 gtk_tree_path_free (prev_path);
 594                 }
 595
 596                 /* Update toolbar dimming state */
 597                 if (main_window) {
 598                         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
 599                         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
 600                 }
 601
 602                 /* Free */
 603                 g_list_foreach (sel_list, (GFunc) gtk_tree_path_free, NULL);
 604                 g_list_free (sel_list);
 605                 retval = TRUE;
 606         } else {
 607                 retval = FALSE;
 608         }
 609
 610         /* Free*/
 611         g_free(message);
 612         g_free(desc);
 613         g_object_unref (header_list);
 614
 615         return retval;
 616 }
 617
 618
 619
 620
 621 /* delete either message or folder, based on where we are */
 622 void
 623 modest_ui_actions_on_delete_message_or_folder (GtkAction *action, ModestWindow *win)
 624 {
 625         g_return_if_fail (MODEST_IS_WINDOW(win));
 626
 627         /* Check first if the header view has the focus */
 628         if (MODEST_IS_MAIN_WINDOW (win)) {
 629                 GtkWidget *w;
 630                 w = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
 631                                                          MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
 632                 if (gtk_widget_is_focus (w)) {
 633                         modest_ui_actions_on_delete_folder (action, MODEST_WINDOW(win));
 634                         return;
 635                 }
 636         }
 637         modest_ui_actions_on_delete_message (action, win);
 638 }
 639
 640 void
 641 modest_ui_actions_on_quit (GtkAction *action, ModestWindow *win)
 642 {
 643         ModestWindowMgr *mgr = NULL;
 644
 645 #ifdef MODEST_PLATFORM_MAEMO
 646         modest_osso_save_state();
 647 #endif /* MODEST_PLATFORM_MAEMO */
 648
 649         g_debug ("closing down, clearing %d item(s) from operation queue",
 650                  modest_mail_operation_queue_num_elements
 651                  (modest_runtime_get_mail_operation_queue()));
 652
 653         /* cancel all outstanding operations */
 654         modest_mail_operation_queue_cancel_all
 655                 (modest_runtime_get_mail_operation_queue());
 656
 657         g_debug ("queue has been cleared");
 658
 659
 660         /* Check if there are opened editing windows */
 661         mgr = modest_runtime_get_window_mgr ();
 662         modest_window_mgr_close_all_windows (mgr);
 663
 664         /* note: when modest-tny-account-store is finalized,
 665            it will automatically set all network connections
 666            to offline */
 667
 668 /*      gtk_main_quit (); */
 669 }
 670
 671 void
 672 modest_ui_actions_on_close_window (GtkAction *action, ModestWindow *win)
 673 {
 674         gboolean ret_value;
 675
 676         g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value);
 677
 678 /*      if (MODEST_IS_MSG_VIEW_WINDOW (win)) { */
 679 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 680 /*      } else if (MODEST_IS_MSG_EDIT_WINDOW (win)) { */
 681 /*              gboolean ret_value; */
 682 /*              g_signal_emit_by_name (G_OBJECT (win), "delete-event", NULL, &ret_value); */
 683 /*      } else if (MODEST_IS_WINDOW (win)) { */
 684 /*              gtk_widget_destroy (GTK_WIDGET (win)); */
 685 /*      } else { */
 686 /*              g_return_if_reached (); */
 687 /*      } */
 688 }
 689
 690 void
 691 modest_ui_actions_add_to_contacts (GtkAction *action, ModestWindow *win)
 692 {
 693        g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (win));
 694
 695        modest_msg_view_window_add_to_contacts (MODEST_MSG_VIEW_WINDOW (win));
 696 }
 697
 698 void
 699 modest_ui_actions_on_add_to_contacts (GtkAction *action, ModestWindow *win)
 700 {
 701         GtkClipboard *clipboard = NULL;
 702         gchar *selection = NULL;
 703
 704         clipboard = gtk_clipboard_get (GDK_SELECTION_PRIMARY);
 705         selection = gtk_clipboard_wait_for_text (clipboard);
 706
 707         /* Question: why is the clipboard being used here?
 708          * It doesn't really make a lot of sense. */
 709
 710         if (selection)
 711         {
 712                 modest_address_book_add_address (selection);
 713                 g_free (selection);
 714         }
 715 }
 716
 717 void
 718 modest_ui_actions_on_new_account (GtkAction *action,
 719                                   ModestWindow *window)
 720 {
 721         modest_ui_actions_run_account_setup_wizard (window);
 722 }
 723
 724 void
 725 modest_ui_actions_on_accounts (GtkAction *action,
 726                                ModestWindow *win)
 727 {
 728         /* This is currently only implemented for Maemo */
 729         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE)) {
 730                 if (!modest_ui_actions_run_account_setup_wizard (win))
 731                         g_debug ("%s: wizard was already running", __FUNCTION__);
 732
 733                 return;
 734         } else {
 735                 /* Show the list of accounts */
 736                 GtkWindow *account_win = GTK_WINDOW (modest_account_view_window_new ());
 737
 738                 /* The accounts dialog must be modal */
 739                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (account_win), (GtkWindow *) win);
 740                 modest_utils_show_dialog_and_forget (GTK_WINDOW (win), GTK_DIALOG (account_win));
 741         }
 742 }
 743
 744 void
 745 modest_ui_actions_on_smtp_servers (GtkAction *action, ModestWindow *win)
 746 {
 747         /* This is currently only implemented for Maemo,
 748          * because it requires an API (libconic) to detect different connection
 749          * possiblities.
 750          */
 751 #ifndef MODEST_TOOLKIT_GTK /* Defined in config.h */
 752
 753         /* Create the window if necessary: */
 754         GtkWidget *specific_window = GTK_WIDGET (modest_connection_specific_smtp_window_new ());
 755         modest_connection_specific_smtp_window_fill_with_connections (
 756                 MODEST_CONNECTION_SPECIFIC_SMTP_WINDOW (specific_window),
 757                 modest_runtime_get_account_mgr());
 758
 759         /* Show the window: */
 760         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 761                                      GTK_WINDOW (specific_window), (GtkWindow *) win);
 762         gtk_widget_show (specific_window);
 763 #endif /* !MODEST_TOOLKIT_GTK */
 764 }
 765
 766 void
 767 modest_ui_actions_compose_msg(ModestWindow *win,
 768                               const gchar *to_str,
 769                               const gchar *cc_str,
 770                               const gchar *bcc_str,
 771                               const gchar *subject_str,
 772                               const gchar *body_str,
 773                               GSList *attachments,
 774                               gboolean set_as_modified)
 775 {
 776         gchar *account_name = NULL;
 777         TnyMsg *msg = NULL;
 778         TnyAccount *account = NULL;
 779         TnyFolder *folder = NULL;
 780         gchar *from_str = NULL, *signature = NULL, *body = NULL;
 781         gboolean use_signature = FALSE;
 782         ModestWindow *msg_win = NULL;
 783         ModestAccountMgr *mgr = modest_runtime_get_account_mgr();
 784         ModestTnyAccountStore *store = modest_runtime_get_account_store();
 785         GnomeVFSFileSize total_size, allowed_size;
 786
 787         /* we check for low-mem */
 788         if (modest_platform_check_memory_low (win, TRUE))
 789                 goto cleanup;
 790
 791 #ifdef MODEST_TOOLKIT_HILDON2
 792         account_name = g_strdup (modest_window_get_active_account(win));
 793 #endif
 794         if (!account_name) {
 795                 account_name = modest_account_mgr_get_default_account(mgr);
 796         }
 797         if (!account_name) {
 798                 g_printerr ("modest: no account found\n");
 799                 goto cleanup;
 800         }
 801         account = modest_tny_account_store_get_server_account (store, account_name, TNY_ACCOUNT_TYPE_STORE);
 802         if (!account) {
 803                 g_printerr ("modest: failed to get tnyaccount for '%s'\n", account_name);
 804                 goto cleanup;
 805         }
 806         folder = modest_tny_account_get_special_folder (account, TNY_FOLDER_TYPE_DRAFTS);
 807         if (!folder) {
 808                 g_printerr ("modest: failed to find Drafts folder\n");
 809                 goto cleanup;
 810         }
 811         from_str = modest_account_mgr_get_from_string (mgr, account_name);
 812         if (!from_str) {
 813                 g_printerr ("modest: failed get from string for '%s'\n", account_name);
 814                 goto cleanup;
 815         }
 816
 817         signature = modest_account_mgr_get_signature (mgr, account_name, &use_signature);
 818         if (body_str != NULL) {
 819                 body = use_signature ? g_strconcat(body_str, "\n--\n", signature, NULL) : g_strdup(body_str);
 820         } else {
 821                 body = use_signature ? g_strconcat("\n--\n", signature, NULL) : g_strdup("");
 822         }
 823
 824         msg = modest_tny_msg_new (to_str, from_str, cc_str, bcc_str, subject_str, body, NULL, NULL, NULL);
 825         if (!msg) {
 826                 g_printerr ("modest: failed to create new msg\n");
 827                 goto cleanup;
 828         }
 829
 830         /* Create and register edit window */
 831         /* This is destroyed by TODO. */
 832         total_size = 0;
 833         allowed_size = MODEST_MAX_ATTACHMENT_SIZE;
 834         msg_win = modest_msg_edit_window_new (msg, account_name, FALSE);
 835
 836         if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr(), msg_win, win)) {
 837                 gtk_widget_destroy (GTK_WIDGET (msg_win));
 838                 goto cleanup;
 839         }
 840         modest_msg_edit_window_set_modified (MODEST_MSG_EDIT_WINDOW (msg_win), set_as_modified);
 841         gtk_widget_show_all (GTK_WIDGET (msg_win));
 842
 843         while (attachments) {
 844                 total_size +=
 845                         modest_msg_edit_window_attach_file_one((ModestMsgEditWindow *)msg_win,
 846                                                                attachments->data, allowed_size);
 847
 848                 if (total_size > allowed_size) {
 849                         g_warning ("%s: total size: %u",
 850                                    __FUNCTION__, (unsigned int)total_size);
 851                         break;
 852                 }
 853                 allowed_size -= total_size;
 854
 855                 attachments = g_slist_next(attachments);
 856         }
 857
 858 cleanup:
 859         g_free (from_str);
 860         g_free (signature);
 861         g_free (body);
 862         g_free (account_name);
 863         if (account)
 864                 g_object_unref (G_OBJECT(account));
 865         if (folder)
 866                 g_object_unref (G_OBJECT(folder));
 867         if (msg)
 868                 g_object_unref (G_OBJECT(msg));
 869 }
 870
 871 void
 872 modest_ui_actions_on_new_msg (GtkAction *action, ModestWindow *win)
 873 {
 874         /* if there are no accounts yet, just show the wizard */
 875         if (!modest_account_mgr_has_accounts (modest_runtime_get_account_mgr(), TRUE))
 876                 if (!modest_ui_actions_run_account_setup_wizard (win))
 877                         return;
 878
 879         modest_ui_actions_compose_msg(win, NULL, NULL, NULL, NULL, NULL, NULL, FALSE);
 880 }
 881
 882
 883 gboolean
 884 modest_ui_actions_msg_retrieval_check (ModestMailOperation *mail_op,
 885                                        TnyHeader *header,
 886                                        TnyMsg *msg)
 887 {
 888         ModestMailOperationStatus status;
 889
 890         /* If there is no message or the operation was not successful */
 891         status = modest_mail_operation_get_status (mail_op);
 892         if (!msg || status != MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
 893                 const GError *error;
 894
 895                 /* If it's a memory low issue, then show a banner */
 896                 error = modest_mail_operation_get_error (mail_op);
 897                 if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
 898                     error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
 899                         GObject *source = modest_mail_operation_get_source (mail_op);
 900                         modest_platform_run_information_dialog (GTK_IS_WINDOW (source) ? GTK_WINDOW (source) : NULL,
 901                                                                 _KR("memr_ib_operation_disabled"),
 902                                                                 TRUE);
 903                         g_object_unref (source);
 904                 }
 905
 906                 if (error && ((error->code == TNY_SERVICE_ERROR_NO_SUCH_MESSAGE) ||
 907                               error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE)) {
 908                         gchar *subject, *msg, *format = NULL;
 909                         TnyAccount *account;
 910                         subject = tny_header_dup_subject (header);
 911                         if (!subject)
 912                                 subject = g_strdup (_("mail_va_no_subject"));
 913
 914                         account = modest_mail_operation_get_account (mail_op);
 915                         if (account) {
 916                                 ModestProtocol *protocol;
 917                                 ModestProtocolType proto;
 918                                 proto = modest_tny_account_get_protocol_type (account);
 919                                 protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (), proto);
 920                                 if (protocol)
 921                                   format = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
 922                                 g_object_unref (account);
 923                         }
 924
 925                         if (!format)
 926                                 format = g_strdup (_("emev_ni_ui_imap_message_not_available_in_server"));
 927
 928                         msg = g_strdup_printf (format, subject);
 929                         modest_platform_run_information_dialog (NULL, msg, FALSE);
 930                         g_free (msg);
 931                         g_free (format);
 932                         g_free (subject);
 933                 }
 934
 935                 /* Remove the header from the preregistered uids */
 936                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
 937                                                      header);
 938
 939                 return FALSE;
 940         }
 941
 942         return TRUE;
 943 }
 944
 945 typedef struct {
 946         guint idle_handler;
 947         gchar *message;
 948         GtkWidget *banner;
 949 } OpenMsgBannerInfo;
 950
 951 typedef struct {
 952         GtkTreeModel *model;
 953         TnyHeader *header;
 954         OpenMsgBannerInfo *banner_info;
 955         GtkTreeRowReference *rowref;
 956 } OpenMsgHelper;
 957
 958 gboolean
 959 open_msg_banner_idle (gpointer userdata)
 960 {
 961         OpenMsgBannerInfo *banner_info = (OpenMsgBannerInfo *) userdata;
 962
 963         gdk_threads_enter ();
 964         banner_info->idle_handler = 0;
 965         banner_info->banner = modest_platform_animation_banner (NULL, NULL, banner_info->message);
 966         if (banner_info)
 967                 g_object_ref (banner_info->banner);
 968
 969         gdk_threads_leave ();
 970
 971         return FALSE;
 972
 973 }
 974
 975 static GtkWidget *
 976 get_header_view_from_window (ModestWindow *window)
 977 {
 978         GtkWidget *header_view;
 979
 980         if (MODEST_IS_MAIN_WINDOW (window)) {
 981                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
 982                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
 983 #ifdef MODEST_TOOLKIT_HILDON2
 984         } else if (MODEST_IS_HEADER_WINDOW (window)){
 985                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
 986 #endif
 987         } else {
 988                 header_view = NULL;
 989         }
 990
 991         return header_view;
 992 }
 993
 994 static gchar *
 995 get_info_from_header (TnyHeader *header, gboolean *is_draft, gboolean *can_open)
 996 {
 997         TnyFolder *folder;
 998         gchar *account = NULL;
 999         TnyFolderType folder_type = TNY_FOLDER_TYPE_UNKNOWN;
1000
1001         *is_draft = FALSE;
1002         *can_open = TRUE;
1003
1004         folder = tny_header_get_folder (header);
1005         /* Gets folder type (OUTBOX headers will be opened in edit window */
1006         if (modest_tny_folder_is_local_folder (folder)) {
1007                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1008                 if (folder_type == TNY_FOLDER_TYPE_INVALID)
1009                         g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1010         }
1011
1012         if (folder_type == TNY_FOLDER_TYPE_OUTBOX) {
1013                 TnyTransportAccount *traccount = NULL;
1014                 ModestTnyAccountStore *accstore = modest_runtime_get_account_store();
1015                 traccount = modest_tny_account_store_get_transport_account_from_outbox_header(accstore, header);
1016                 if (traccount) {
1017                         ModestTnySendQueue *send_queue = NULL;
1018                         ModestTnySendQueueStatus status;
1019                         gchar *msg_id;
1020                         account = g_strdup(modest_tny_account_get_parent_modest_account_name_for_server_account(
1021                                                    TNY_ACCOUNT(traccount)));
1022                         send_queue = modest_runtime_get_send_queue(traccount, TRUE);
1023                         if (TNY_IS_SEND_QUEUE (send_queue)) {
1024                                 msg_id = modest_tny_send_queue_get_msg_id (header);
1025                                 status = modest_tny_send_queue_get_msg_status(send_queue, msg_id);
1026                                 g_free (msg_id);
1027                                 /* Only open messages in outbox with the editor if they are in Failed state */
1028                                 if (status == MODEST_TNY_SEND_QUEUE_FAILED) {
1029                                         *is_draft = TRUE;
1030                                 }
1031 #ifdef MODEST_TOOLKIT_HILDON2
1032                                 else {
1033                                         /* In Fremantle we can not
1034                                            open any message from
1035                                            outbox which is not in
1036                                            failed state */
1037                                         *can_open = FALSE;
1038                                 }
1039 #endif
1040                         }
1041                         g_object_unref(traccount);
1042                 } else {
1043                         g_warning("Cannot get transport account for message in outbox!!");
1044                 }
1045         } else if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
1046                 *is_draft = TRUE; /* Open in editor if the message is in the Drafts folder */
1047         }
1048
1049         if (!account) {
1050                 TnyAccount *acc = tny_folder_get_account (folder);
1051                 if (acc) {
1052                         account =
1053                                 g_strdup (modest_tny_account_get_parent_modest_account_name_for_server_account (acc));
1054                         g_object_unref (acc);
1055                 }
1056         }
1057
1058         g_object_unref (folder);
1059
1060         return account;
1061 }
1062
1063 static void
1064 open_msg_cb (ModestMailOperation *mail_op,
1065              TnyHeader *header,
1066              gboolean canceled,
1067              TnyMsg *msg,
1068              GError *err,
1069              gpointer user_data)
1070 {
1071         ModestWindowMgr *mgr = NULL;
1072         ModestWindow *parent_win = NULL;
1073         ModestWindow *win = NULL;
1074         gchar *account = NULL;
1075         gboolean open_in_editor = FALSE;
1076         gboolean can_open;
1077         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1078
1079         /* Do nothing if there was any problem with the mail
1080            operation. The error will be shown by the error_handler of
1081            the mail operation */
1082         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1083                 return;
1084
1085         parent_win = (ModestWindow *) modest_mail_operation_get_source (mail_op);
1086
1087         /* Mark header as read */
1088         headers_action_mark_as_read (header, MODEST_WINDOW(parent_win), NULL);
1089
1090         account = get_info_from_header (header, &open_in_editor, &can_open);
1091
1092         /* Get account */
1093         if (!account)
1094                 account = g_strdup (modest_window_get_active_account (MODEST_WINDOW (parent_win)));
1095         if (!account)
1096                 account = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1097
1098         if (open_in_editor) {
1099                 ModestAccountMgr *mgr = modest_runtime_get_account_mgr ();
1100                 gchar *from_header = NULL, *acc_name;
1101
1102                 from_header = tny_header_dup_from (header);
1103
1104                 /* we cannot edit without a valid account... */
1105                 if (!modest_account_mgr_has_accounts(mgr, TRUE)) {
1106                         if (!modest_ui_actions_run_account_setup_wizard(parent_win)) {
1107                                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1108                                                                      header);
1109                                 g_free (from_header);
1110                                 goto cleanup;
1111                         }
1112                 }
1113
1114                 acc_name = modest_utils_get_account_name_from_recipient (from_header);
1115                 g_free (from_header);
1116                 if (acc_name) {
1117                         g_free (account);
1118                         account = acc_name;
1119                 }
1120
1121                 win = modest_msg_edit_window_new (msg, account, TRUE);
1122         } else {
1123                 gchar *uid = modest_tny_folder_get_header_unique_id (header);
1124
1125                 if (helper->rowref && helper->model) {
1126                         win = modest_msg_view_window_new_with_header_model (msg, account, (const gchar*) uid,
1127                                                                             helper->model, helper->rowref);
1128                 } else {
1129                         win = modest_msg_view_window_new_for_attachment (msg, account, (const gchar*) uid);
1130                 }
1131                 g_free (uid);
1132         }
1133
1134         /* Register and show new window */
1135         if (win != NULL) {
1136                 mgr = modest_runtime_get_window_mgr ();
1137                 if (!modest_window_mgr_register_window (mgr, win, NULL)) {
1138                         gtk_widget_destroy (GTK_WIDGET (win));
1139                         goto cleanup;
1140                 }
1141                 gtk_widget_show_all (GTK_WIDGET(win));
1142         }
1143
1144         /* Update toolbar dimming state */
1145         if (MODEST_IS_MAIN_WINDOW (parent_win)) {
1146                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (parent_win));
1147         }
1148
1149 cleanup:
1150         /* Free */
1151         g_free(account);
1152         g_object_unref (parent_win);
1153 }
1154
1155 static gboolean
1156 is_memory_full_error (GError *error)
1157 {
1158         gboolean enough_free_space = TRUE;
1159         GnomeVFSURI *cache_dir_uri;
1160         const gchar *cache_dir;
1161         GnomeVFSFileSize free_space;
1162
1163         cache_dir = tny_account_store_get_cache_dir (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
1164         cache_dir_uri = gnome_vfs_uri_new (cache_dir);
1165         if (gnome_vfs_get_volume_free_space (cache_dir_uri, &free_space) == GNOME_VFS_OK) {
1166                 if (free_space < MIN_FREE_SPACE)
1167                         enough_free_space = FALSE;
1168         }
1169         gnome_vfs_uri_unref (cache_dir_uri);
1170
1171         if ((error->code == TNY_SYSTEM_ERROR_MEMORY ||
1172              /* When asking for a mail and no space left on device
1173                 tinymail returns this error */
1174              error->code == TNY_SERVICE_ERROR_MESSAGE_NOT_AVAILABLE ||
1175              /* When the folder summary could not be read or
1176                 written */
1177              error->code == TNY_IO_ERROR_WRITE ||
1178              error->code == TNY_IO_ERROR_READ) &&
1179             !enough_free_space) {
1180                 return TRUE;
1181         } else {
1182                 return FALSE;
1183         }
1184 }
1185
1186 static gboolean
1187 check_memory_full_error (GtkWidget *parent_window, GError *err)
1188 {
1189         if (err == NULL)
1190                 return FALSE;
1191
1192         if (is_memory_full_error (err))
1193                 modest_platform_information_banner (parent_window,
1194                                                     NULL, _KR("cerm_device_memory_full"));
1195         else if (err->code == TNY_SYSTEM_ERROR_MEMORY)
1196                 /* If the account was created in memory full
1197                    conditions then tinymail won't be able to
1198                    connect so it'll return this error code */
1199                 modest_platform_information_banner (parent_window,
1200                                                     NULL, _("emev_ui_imap_inbox_select_error"));
1201         else
1202                 return FALSE;
1203
1204         return TRUE;
1205 }
1206
1207 void
1208 modest_ui_actions_disk_operations_error_handler (ModestMailOperation *mail_op,
1209                                                  gpointer user_data)
1210 {
1211         const GError *error;
1212         GObject *win = NULL;
1213         ModestMailOperationStatus status;
1214
1215         win = modest_mail_operation_get_source (mail_op);
1216         error = modest_mail_operation_get_error (mail_op);
1217         status = modest_mail_operation_get_status (mail_op);
1218
1219         /* If the mail op has been cancelled then it's not an error:
1220            don't show any message */
1221         if (status != MODEST_MAIL_OPERATION_STATUS_CANCELED) {
1222                 if (is_memory_full_error ((GError *) error)) {
1223                         modest_platform_information_banner ((GtkWidget *) win,
1224                                                             NULL, _KR("cerm_device_memory_full"));
1225                 } else if (error->code == TNY_SYSTEM_ERROR_MEMORY) {
1226                         modest_platform_information_banner ((GtkWidget *) win,
1227                                                             NULL, _("emev_ui_imap_inbox_select_error"));
1228                 } else if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
1229                            error->code == MODEST_MAIL_OPERATION_ERROR_FILE_IO) {
1230                         modest_platform_information_banner ((GtkWidget *) win,
1231                                                             NULL, _CS ("sfil_ni_unable_to_open_file_not_found"));
1232                 } else if (user_data) {
1233                         modest_platform_information_banner ((GtkWidget *) win,
1234                                                             NULL, user_data);
1235                 }
1236         }
1237
1238         if (win)
1239                 g_object_unref (win);
1240 }
1241
1242 /**
1243  * Returns the account a list of headers belongs to. It returns a
1244  * *new* reference so don't forget to unref it
1245  */
1246 static TnyAccount*
1247 get_account_from_header_list (TnyList *headers)
1248 {
1249         TnyAccount *account = NULL;
1250
1251         if (tny_list_get_length (headers) > 0) {
1252                 TnyIterator *iter = tny_list_create_iterator (headers);
1253                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1254                 TnyFolder *folder = tny_header_get_folder (header);
1255
1256                 if (!folder) {
1257                         g_object_unref (header);
1258
1259                         while (!tny_iterator_is_done (iter)) {
1260                                 header = TNY_HEADER (tny_iterator_get_current (iter));
1261                                 folder = tny_header_get_folder (header);
1262                                 if (folder)
1263                                         break;
1264                                 g_object_unref (header);
1265                                 header = NULL;
1266                                 tny_iterator_next (iter);
1267                         }
1268                 }
1269
1270                 if (folder) {
1271                         account = tny_folder_get_account (folder);
1272                         g_object_unref (folder);
1273                 }
1274
1275                 if (header)
1276                         g_object_unref (header);
1277
1278                 g_object_unref (iter);
1279         }
1280         return account;
1281 }
1282
1283 static TnyAccount*
1284 get_account_from_header (TnyHeader *header)
1285 {
1286         TnyAccount *account = NULL;
1287         TnyFolder *folder;
1288
1289         folder = tny_header_get_folder (header);
1290
1291         if (folder) {
1292                 account = tny_folder_get_account (folder);
1293                 g_object_unref (folder);
1294         }
1295         return account;
1296 }
1297
1298 static void
1299 open_msg_helper_destroyer (gpointer user_data)
1300 {
1301         OpenMsgHelper *helper = (OpenMsgHelper *) user_data;
1302
1303         if (helper->banner_info) {
1304                 g_free (helper->banner_info->message);
1305                 if (helper->banner_info->idle_handler > 0) {
1306                         g_source_remove (helper->banner_info->idle_handler);
1307                         helper->banner_info->idle_handler = 0;
1308                 }
1309                 if (helper->banner_info->banner != NULL) {
1310                         gtk_widget_destroy (helper->banner_info->banner);
1311                         g_object_unref (helper->banner_info->banner);
1312                         helper->banner_info->banner = NULL;
1313                 }
1314                 g_slice_free (OpenMsgBannerInfo, helper->banner_info);
1315                 helper->banner_info = NULL;
1316         }
1317         g_object_unref (helper->model);
1318         g_object_unref (helper->header);
1319         gtk_tree_row_reference_free (helper->rowref);
1320         g_slice_free (OpenMsgHelper, helper);
1321 }
1322
1323 static void
1324 open_msg_performer(gboolean canceled,
1325                     GError *err,
1326                     GtkWindow *parent_window,
1327                     TnyAccount *account,
1328                     gpointer user_data)
1329 {
1330         ModestMailOperation *mail_op = NULL;
1331         gchar *error_msg;
1332         ModestProtocolType proto;
1333         TnyConnectionStatus status;
1334         OpenMsgHelper *helper = NULL;
1335         ModestProtocol *protocol;
1336         ModestProtocolRegistry *protocol_registry;
1337         gchar *subject;
1338
1339         helper = (OpenMsgHelper *) user_data;
1340
1341         status = tny_account_get_connection_status (account);
1342         if (err || canceled) {
1343                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1344                 /* Free the helper */
1345                 open_msg_helper_destroyer (helper);
1346
1347                 /* In memory full conditions we could get this error here */
1348                 check_memory_full_error ((GtkWidget *) parent_window, err);
1349
1350                 goto clean;
1351         }
1352
1353         /* Get the error message depending on the protocol */
1354         proto = modest_tny_account_get_protocol_type (account);
1355         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
1356                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
1357         }
1358
1359         protocol_registry = modest_runtime_get_protocol_registry ();
1360         subject = tny_header_dup_subject (helper->header);
1361
1362         protocol = modest_protocol_registry_get_protocol_by_type (protocol_registry, proto);
1363         error_msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
1364         if (subject)
1365                 g_free (subject);
1366
1367         if (error_msg == NULL) {
1368                 error_msg = g_strdup (_("mail_ni_ui_folder_get_msg_folder_error"));
1369         }
1370
1371 #ifndef MODEST_TOOLKIT_HILDON2
1372         gboolean show_open_draft = FALSE;
1373         if (modest_protocol_registry_protocol_type_has_tag (protocol_registry,
1374                                                             proto,
1375                                                             MODEST_PROTOCOL_REGISTRY_LOCAL_STORE_PROTOCOLS)) {
1376                 TnyFolder *folder;
1377                 TnyFolderType folder_type;
1378
1379                 folder = tny_header_get_folder (helper->header);
1380                 folder_type = modest_tny_folder_get_local_or_mmc_folder_type (folder);
1381                 show_open_draft = (folder_type == TNY_FOLDER_TYPE_DRAFTS);
1382                 g_object_unref (folder);
1383         }
1384 #endif
1385
1386 #ifdef MODEST_TOOLKIT_HILDON2
1387         gboolean is_draft;
1388         gboolean can_open;
1389         gchar *account_name = get_info_from_header (helper->header, &is_draft, &can_open);
1390
1391         if (!can_open) {
1392                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), helper->header);
1393                 g_free (account_name);
1394                 open_msg_helper_destroyer (helper);
1395                 goto clean;
1396         }
1397
1398         if (!is_draft) {
1399                 ModestWindow *window;
1400                 GtkWidget *header_view;
1401                 gchar *uid;
1402
1403                 header_view = get_header_view_from_window (MODEST_WINDOW (parent_window));
1404                 uid = modest_tny_folder_get_header_unique_id (helper->header);
1405                 if (header_view) {
1406                         window = modest_msg_view_window_new_from_header_view
1407                                 (MODEST_HEADER_VIEW (header_view), account_name, uid, helper->rowref);
1408                         if (window != NULL) {
1409                                 if (!modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
1410                                                                         window, NULL)) {
1411                                         gtk_widget_destroy (GTK_WIDGET (window));
1412                                 } else {
1413                                         gtk_widget_show_all (GTK_WIDGET(window));
1414                                 }
1415                         }
1416                 }
1417                 g_free (account_name);
1418                 g_free (uid);
1419                 open_msg_helper_destroyer (helper);
1420                 goto clean;
1421         }
1422         g_free (account_name);
1423 #endif
1424         /* Create the mail operation */
1425         mail_op =
1426                 modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1427                                                                modest_ui_actions_disk_operations_error_handler,
1428                                                                error_msg, g_free);
1429         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1430                                          mail_op);
1431
1432
1433 #ifndef MODEST_TOOLKIT_HILDON2
1434         if (show_open_draft) {
1435                 helper->banner_info = g_slice_new (OpenMsgBannerInfo);
1436                 helper->banner_info->message = g_strdup (_("mail_ib_opening_draft_message"));
1437                 helper->banner_info->banner = NULL;
1438                 helper->banner_info->idle_handler = g_timeout_add (500, open_msg_banner_idle,
1439                                                                    helper->banner_info);
1440         }
1441 #endif
1442
1443
1444         TnyList *headers;
1445         headers = TNY_LIST (tny_simple_list_new ());
1446         tny_list_prepend (headers, G_OBJECT (helper->header));
1447         modest_mail_operation_get_msgs_full (mail_op,
1448                                              headers,
1449                                              open_msg_cb,
1450                                              helper,
1451                                              open_msg_helper_destroyer);
1452         g_object_unref (headers);
1453
1454         /* Frees */
1455  clean:
1456         if (mail_op)
1457                 g_object_unref (mail_op);
1458         g_object_unref (account);
1459 }
1460
1461 /*
1462  * This function is used by both modest_ui_actions_on_open and
1463  * modest_ui_actions_on_header_activated. This way we always do the
1464  * same when trying to open messages.
1465  */
1466 static void
1467 open_msg_from_header (TnyHeader *header, GtkTreeRowReference *rowref, ModestWindow *win)
1468 {
1469         ModestWindowMgr *mgr = NULL;
1470         TnyAccount *account;
1471         gboolean cached = FALSE;
1472         gboolean found;
1473         GtkWidget *header_view = NULL;
1474         OpenMsgHelper *helper;
1475         ModestWindow *window;
1476
1477         g_return_if_fail (header != NULL && rowref != NULL);
1478
1479         mgr = modest_runtime_get_window_mgr ();
1480
1481         /* get model */
1482         header_view = get_header_view_from_window (MODEST_WINDOW (win));
1483         if (header_view == NULL)
1484                 return;
1485
1486         /* Get the account */
1487         account = get_account_from_header (header);
1488         if (!account)
1489                 return;
1490
1491         window = NULL;
1492         found = modest_window_mgr_find_registered_header (mgr, header, &window);
1493
1494         /* Do not open again the message and present the
1495            window to the user */
1496         if (found) {
1497                 if (window) {
1498 #ifndef MODEST_TOOLKIT_HILDON2
1499                         gtk_window_present (GTK_WINDOW (window));
1500 #endif
1501                 } else {
1502                         /* the header has been registered already, we don't do
1503                          * anything but wait for the window to come up*/
1504                         g_debug ("header %p already registered, waiting for window", header);
1505                 }
1506                 goto cleanup;
1507         }
1508
1509         /* Open each message */
1510         cached = tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED;
1511         if (!cached) {
1512                 /* Allways download if we are online. */
1513                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1514                         gint response;
1515
1516                         /* If ask for user permission to download the messages */
1517                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1518                                                                             _("mcen_nc_get_msg"));
1519
1520                         /* End if the user does not want to continue */
1521                         if (response == GTK_RESPONSE_CANCEL) {
1522                                 goto cleanup;
1523                         }
1524                 }
1525         }
1526
1527         /* We register the window for opening */
1528         modest_window_mgr_register_header (mgr, header, NULL);
1529
1530         /* Create the helper. We need to get a reference to the model
1531            here because it could change while the message is readed
1532            (the user could switch between folders) */
1533         helper = g_slice_new (OpenMsgHelper);
1534         helper->model = g_object_ref (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)));
1535         helper->header = g_object_ref (header);
1536         helper->rowref = gtk_tree_row_reference_copy (rowref);
1537         helper->banner_info = NULL;
1538
1539         /* Connect to the account and perform */
1540         if (!cached) {
1541                 modest_platform_connect_and_perform ((GtkWindow *) win, TRUE, g_object_ref (account),
1542                                                      open_msg_performer, helper);
1543         } else {
1544                 /* Call directly the performer, do not need to connect */
1545                 open_msg_performer (FALSE, NULL, (GtkWindow *) win,
1546                                     g_object_ref (account), helper);
1547         }
1548 cleanup:
1549         /* Clean */
1550         if (account)
1551                 g_object_unref (account);
1552 }
1553
1554 void
1555 modest_ui_actions_on_open (GtkAction *action, ModestWindow *win)
1556 {
1557         TnyList *headers;
1558         TnyHeader *header;
1559         gint headers_count;
1560         TnyIterator *iter;
1561
1562         /* we check for low-mem; in that case, show a warning, and don't allow
1563          * opening
1564          */
1565         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1566                 return;
1567
1568         /* Get headers */
1569         headers = get_selected_headers (win);
1570         if (!headers)
1571                 return;
1572
1573         headers_count = tny_list_get_length (headers);
1574         if (headers_count != 1) {
1575                 if (headers_count > 1) {
1576                         /* Don't allow activation if there are more than one message selected */
1577                         modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
1578                 }
1579
1580                 g_object_unref (headers);
1581                 return;
1582         }
1583
1584         iter = tny_list_create_iterator (headers);
1585         header = TNY_HEADER (tny_iterator_get_current (iter));
1586         g_object_unref (iter);
1587
1588         /* Open them */
1589         if (header) {
1590                 open_msg_from_header (header, NULL, win);
1591                 g_object_unref (header);
1592         }
1593
1594         g_object_unref(headers);
1595 }
1596
1597 static void
1598 rf_helper_window_closed (gpointer data,
1599                          GObject *object)
1600 {
1601         ReplyForwardHelper *helper = (ReplyForwardHelper *) data;
1602
1603         helper->parent_window = NULL;
1604 }
1605
1606 static ReplyForwardHelper*
1607 create_reply_forward_helper (ReplyForwardAction action,
1608                              ModestWindow *win,
1609                              guint reply_forward_type,
1610                              TnyHeader *header)
1611 {
1612         ReplyForwardHelper *rf_helper = NULL;
1613         const gchar *active_acc = modest_window_get_active_account (win);
1614
1615         rf_helper = g_slice_new0 (ReplyForwardHelper);
1616         rf_helper->reply_forward_type = reply_forward_type;
1617         rf_helper->action = action;
1618         rf_helper->parent_window = (MODEST_IS_WINDOW (win)) ? GTK_WIDGET (win) : NULL;
1619         rf_helper->header = (header) ? g_object_ref (header) : NULL;
1620         rf_helper->account_name = (active_acc) ?
1621                 g_strdup (active_acc) :
1622                 modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
1623
1624         /* Note that window could be destroyed just AFTER calling
1625            register_window so we must ensure that this pointer does
1626            not hold invalid references */
1627         if (rf_helper->parent_window)
1628                 g_object_weak_ref (G_OBJECT (rf_helper->parent_window),
1629                                    rf_helper_window_closed, rf_helper);
1630
1631         return rf_helper;
1632 }
1633
1634 static void
1635 free_reply_forward_helper (gpointer data)
1636 {
1637         ReplyForwardHelper *helper;
1638
1639         helper = (ReplyForwardHelper *) data;
1640         g_free (helper->account_name);
1641         if (helper->header)
1642                 g_object_unref (helper->header);
1643         if (helper->parent_window)
1644                 g_object_weak_unref (G_OBJECT (helper->parent_window),
1645                                      rf_helper_window_closed, helper);
1646         g_slice_free (ReplyForwardHelper, helper);
1647 }
1648
1649 static void
1650 reply_forward_cb (ModestMailOperation *mail_op,
1651                   TnyHeader *header,
1652                   gboolean canceled,
1653                   TnyMsg *msg,
1654                   GError *err,
1655                   gpointer user_data)
1656 {
1657         TnyMsg *new_msg = NULL;
1658         ReplyForwardHelper *rf_helper;
1659         ModestWindow *msg_win = NULL;
1660         ModestEditType edit_type;
1661         gchar *from = NULL;
1662         TnyAccount *account = NULL;
1663         ModestWindowMgr *mgr = NULL;
1664         gchar *signature = NULL;
1665         gboolean use_signature;
1666
1667         /* If there was any error. The mail operation could be NULL,
1668            this means that we already have the message downloaded and
1669            that we didn't do a mail operation to retrieve it */
1670         rf_helper = (ReplyForwardHelper *) user_data;
1671         if (mail_op && !modest_ui_actions_msg_retrieval_check (mail_op, header, msg))
1672                 goto cleanup;
1673
1674         from = modest_account_mgr_get_from_string (modest_runtime_get_account_mgr(),
1675                                                    rf_helper->account_name);
1676         signature = modest_account_mgr_get_signature (modest_runtime_get_account_mgr(),
1677                                                       rf_helper->account_name,
1678                                                       &use_signature);
1679
1680         /* Create reply mail */
1681         switch (rf_helper->action) {
1682         case ACTION_REPLY:
1683                 new_msg =
1684                         modest_tny_msg_create_reply_msg (msg, header, from,
1685                                                          (use_signature) ? signature : NULL,
1686                                                          rf_helper->reply_forward_type,
1687                                                          MODEST_TNY_MSG_REPLY_MODE_SENDER);
1688                 break;
1689         case ACTION_REPLY_TO_ALL:
1690                 new_msg =
1691                         modest_tny_msg_create_reply_msg (msg, header, from,
1692                                                          (use_signature) ? signature : NULL,
1693                                                          rf_helper->reply_forward_type,
1694                                                          MODEST_TNY_MSG_REPLY_MODE_ALL);
1695                 edit_type = MODEST_EDIT_TYPE_REPLY;
1696                 break;
1697         case ACTION_FORWARD:
1698                 new_msg =
1699                         modest_tny_msg_create_forward_msg (msg, from, (use_signature) ? signature : NULL,
1700                                                            rf_helper->reply_forward_type);
1701                 edit_type = MODEST_EDIT_TYPE_FORWARD;
1702                 break;
1703         default:
1704                 modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1705                                                      header);
1706                 g_return_if_reached ();
1707                 return;
1708         }
1709
1710         g_free (from);
1711         g_free (signature);
1712
1713         if (!new_msg) {
1714                 g_warning ("%s: failed to create message\n", __FUNCTION__);
1715                 goto cleanup;
1716         }
1717
1718         account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store(),
1719                                                                        rf_helper->account_name,
1720                                                                        TNY_ACCOUNT_TYPE_STORE);
1721         if (!account) {
1722                 g_warning ("%s: failed to get tnyaccount for '%s'\n", __FUNCTION__, rf_helper->account_name);
1723                 goto cleanup;
1724         }
1725
1726         /* Create and register the windows */
1727         msg_win = modest_msg_edit_window_new (new_msg, rf_helper->account_name, FALSE);
1728         mgr = modest_runtime_get_window_mgr ();
1729         modest_window_mgr_register_window (mgr, msg_win, (ModestWindow *) rf_helper->parent_window);
1730
1731         /* Note that register_window could have deleted the account */
1732         if (MODEST_IS_WINDOW (rf_helper->parent_window)) {
1733                 gdouble parent_zoom;
1734
1735                 parent_zoom = modest_window_get_zoom (MODEST_WINDOW (rf_helper->parent_window));
1736                 modest_window_set_zoom (msg_win, parent_zoom);
1737         }
1738
1739         /* Show edit window */
1740         gtk_widget_show_all (GTK_WIDGET (msg_win));
1741
1742 cleanup:
1743         /* We always unregister the header because the message is
1744            forwarded or replied so the original one is no longer
1745            opened */
1746         modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (),
1747                                              header);
1748         if (new_msg)
1749                 g_object_unref (G_OBJECT (new_msg));
1750         if (account)
1751                 g_object_unref (G_OBJECT (account));
1752         free_reply_forward_helper (rf_helper);
1753 }
1754
1755 /* Checks a list of headers. If any of them are not currently
1756  * downloaded (CACHED) then returns TRUE else returns FALSE.
1757  */
1758 static gint
1759 header_list_count_uncached_msgs (TnyList *header_list)
1760 {
1761         TnyIterator *iter;
1762         gint uncached_messages = 0;
1763
1764         iter = tny_list_create_iterator (header_list);
1765         while (!tny_iterator_is_done (iter)) {
1766                 TnyHeader *header;
1767
1768                 header = TNY_HEADER (tny_iterator_get_current (iter));
1769                 if (header) {
1770                         if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_CACHED))
1771                                 uncached_messages ++;
1772                         g_object_unref (header);
1773                 }
1774
1775                 tny_iterator_next (iter);
1776         }
1777         g_object_unref (iter);
1778
1779         return uncached_messages;
1780 }
1781
1782 /* Returns FALSE if the user does not want to download the
1783  * messages. Returns TRUE if the user allowed the download.
1784  */
1785 static gboolean
1786 connect_to_get_msg (ModestWindow *win,
1787                     gint num_of_uncached_msgs,
1788                     TnyAccount *account)
1789 {
1790         GtkResponseType response;
1791
1792         /* Allways download if we are online. */
1793         if (tny_device_is_online (modest_runtime_get_device ()))
1794                 return TRUE;
1795
1796         /* If offline, then ask for user permission to download the messages */
1797         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1798                         ngettext("mcen_nc_get_msg",
1799                         "mcen_nc_get_msgs",
1800                         num_of_uncached_msgs));
1801
1802         if (response == GTK_RESPONSE_CANCEL)
1803                 return FALSE;
1804
1805         return modest_platform_connect_and_wait((GtkWindow *) win, account);
1806 }
1807
1808 static void
1809 reply_forward_performer (gboolean canceled,
1810                          GError *err,
1811                          GtkWindow *parent_window,
1812                          TnyAccount *account,
1813                          gpointer user_data)
1814 {
1815         ReplyForwardHelper *rf_helper = NULL;
1816         ModestMailOperation *mail_op;
1817
1818         rf_helper = (ReplyForwardHelper *) user_data;
1819
1820         if (canceled || err) {
1821                 free_reply_forward_helper (rf_helper);
1822                 return;
1823         }
1824
1825         /* Retrieve the message */
1826         modest_window_mgr_register_header (modest_runtime_get_window_mgr (), rf_helper->header, NULL);
1827         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (parent_window),
1828                                                                  modest_ui_actions_disk_operations_error_handler,
1829                                                                  NULL, NULL);
1830         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
1831         modest_mail_operation_get_msg (mail_op, rf_helper->header, TRUE, reply_forward_cb, rf_helper);
1832
1833         /* Frees */
1834         g_object_unref(mail_op);
1835 }
1836
1837 /*
1838  * Common code for the reply and forward actions
1839  */
1840 static void
1841 reply_forward (ReplyForwardAction action, ModestWindow *win)
1842 {
1843         ReplyForwardHelper *rf_helper = NULL;
1844         guint reply_forward_type;
1845
1846         g_return_if_fail (MODEST_IS_WINDOW(win));
1847
1848         /* we check for low-mem; in that case, show a warning, and don't allow
1849          * reply/forward (because it could potentially require a lot of memory */
1850         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
1851                 return;
1852
1853
1854         /* we need an account when editing */
1855         if (!modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE)) {
1856                 if (!modest_ui_actions_run_account_setup_wizard (win))
1857                         return;
1858         }
1859
1860         reply_forward_type =
1861                 modest_conf_get_int (modest_runtime_get_conf (),
1862                                      (action == ACTION_FORWARD) ?
1863                                      MODEST_CONF_FORWARD_TYPE :
1864                                      MODEST_CONF_REPLY_TYPE,
1865                                      NULL);
1866
1867         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
1868                 TnyMsg *msg = NULL;
1869                 TnyHeader *header = NULL;
1870                 /* Get header and message. Do not free them here, the
1871                    reply_forward_cb must do it */
1872                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW(win));
1873                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
1874
1875                 if (msg && header) {
1876                         /* Create helper */
1877                         rf_helper = create_reply_forward_helper (action, win,
1878                                                                  reply_forward_type, header);
1879                         reply_forward_cb (NULL, header, FALSE, msg, NULL, rf_helper);
1880                 } else {
1881                         g_warning("%s: no message or header found in viewer\n", __FUNCTION__);
1882                 }
1883
1884                 if (msg)
1885                         g_object_unref (msg);
1886                 if (header)
1887                         g_object_unref (header);
1888         } else {
1889                 TnyHeader *header = NULL;
1890                 TnyIterator *iter;
1891                 gboolean do_retrieve = TRUE;
1892                 TnyList *header_list = NULL;
1893
1894                 header_list = get_selected_headers (win);
1895                 if (!header_list)
1896                         return;
1897                 /* Check that only one message is selected for replying */
1898                 if (tny_list_get_length (header_list) != 1) {
1899                         modest_platform_information_banner ((win) ? GTK_WIDGET (win) : NULL,
1900                                                             NULL, _("mcen_ib_select_one_message"));
1901                         g_object_unref (header_list);
1902                         return;
1903                 }
1904
1905                 /* Only reply/forward to one message */
1906                 iter = tny_list_create_iterator (header_list);
1907                 header = TNY_HEADER (tny_iterator_get_current (iter));
1908                 g_object_unref (iter);
1909
1910                 /* Retrieve messages */
1911                 do_retrieve = (action == ACTION_FORWARD) ||
1912                         (reply_forward_type != MODEST_TNY_MSG_REPLY_TYPE_CITE);
1913
1914                 if (do_retrieve) {
1915                         TnyAccount *account = NULL;
1916                         TnyFolder *folder = NULL;
1917                         gdouble download = TRUE;
1918                         guint uncached_msgs = 0;
1919
1920                         folder = tny_header_get_folder (header);
1921                         if (!folder)
1922                                 goto do_retrieve_frees;
1923                         account = tny_folder_get_account (folder);
1924                         if (!account)
1925                                 goto do_retrieve_frees;
1926
1927                         uncached_msgs = header_list_count_uncached_msgs (header_list);
1928
1929                         if (uncached_msgs > 0) {
1930                                 /* Allways download if we are online. */
1931                                 if (!tny_device_is_online (modest_runtime_get_device ())) {
1932                                         gint response;
1933
1934                                         /* If ask for user permission to download the messages */
1935                                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),
1936                                                                                             ngettext("mcen_nc_get_msg",
1937                                                                                                      "mcen_nc_get_msgs",
1938                                                                                                      uncached_msgs));
1939
1940                                         /* End if the user does not want to continue */
1941                                         if (response == GTK_RESPONSE_CANCEL)
1942                                                 download = FALSE;
1943                                 }
1944                         }
1945
1946                         if (download) {
1947                                 /* Create helper */
1948                                 rf_helper = create_reply_forward_helper (action, win,
1949                                                                          reply_forward_type, header);
1950                                 if (uncached_msgs > 0) {
1951                                         modest_platform_connect_and_perform (GTK_WINDOW (win),
1952                                                                              TRUE, account,
1953                                                                              reply_forward_performer,
1954                                                                              rf_helper);
1955                                 } else {
1956                                         reply_forward_performer (FALSE, NULL, GTK_WINDOW (win),
1957                                                                  account, rf_helper);
1958                                 }
1959                         }
1960                 do_retrieve_frees:
1961                         if (account)
1962                                 g_object_unref (account);
1963                         if (folder)
1964                                 g_object_unref (folder);
1965                 } else {
1966                         reply_forward_cb (NULL, header, FALSE, NULL, NULL, rf_helper);
1967                 }
1968                 /* Frees */
1969                 g_object_unref (header_list);
1970                 g_object_unref (header);
1971         }
1972 }
1973
1974 void
1975 modest_ui_actions_on_reply (GtkAction *action, ModestWindow *win)
1976 {
1977         g_return_if_fail (MODEST_IS_WINDOW(win));
1978
1979         reply_forward (ACTION_REPLY, win);
1980 }
1981
1982 void
1983 modest_ui_actions_on_forward (GtkAction *action, ModestWindow *win)
1984 {
1985         g_return_if_fail (MODEST_IS_WINDOW(win));
1986
1987         reply_forward (ACTION_FORWARD, win);
1988 }
1989
1990 void
1991 modest_ui_actions_on_reply_all (GtkAction *action, ModestWindow *win)
1992 {
1993         g_return_if_fail (MODEST_IS_WINDOW(win));
1994
1995         reply_forward (ACTION_REPLY_TO_ALL, win);
1996 }
1997
1998 void
1999 modest_ui_actions_on_next (GtkAction *action,
2000                            ModestWindow *window)
2001 {
2002         if (MODEST_IS_MAIN_WINDOW (window)) {
2003                 GtkWidget *header_view;
2004
2005                 header_view = modest_main_window_get_child_widget (
2006                                 MODEST_MAIN_WINDOW(window),
2007                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2008                 if (!header_view)
2009                         return;
2010
2011                 modest_header_view_select_next (
2012                                 MODEST_HEADER_VIEW(header_view));
2013         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2014                 modest_msg_view_window_select_next_message (
2015                                 MODEST_MSG_VIEW_WINDOW (window));
2016         } else {
2017                 g_return_if_reached ();
2018         }
2019 }
2020
2021 void
2022 modest_ui_actions_on_prev (GtkAction *action,
2023                            ModestWindow *window)
2024 {
2025         g_return_if_fail (MODEST_IS_WINDOW(window));
2026
2027         if (MODEST_IS_MAIN_WINDOW (window)) {
2028                 GtkWidget *header_view;
2029                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
2030                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2031                 if (!header_view)
2032                         return;
2033
2034                 modest_header_view_select_prev (MODEST_HEADER_VIEW(header_view));
2035         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
2036                 modest_msg_view_window_select_previous_message (MODEST_MSG_VIEW_WINDOW (window));
2037         } else {
2038                 g_return_if_reached ();
2039         }
2040 }
2041
2042 void
2043 modest_ui_actions_on_sort (GtkAction *action,
2044                            ModestWindow *window)
2045 {
2046         GtkWidget *header_view = NULL;
2047
2048         g_return_if_fail (MODEST_IS_WINDOW(window));
2049
2050         if (MODEST_IS_MAIN_WINDOW (window)) {
2051                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(window),
2052                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2053 #ifdef MODEST_TOOLKIT_HILDON2
2054         } else if (MODEST_IS_HEADER_WINDOW (window)) {
2055                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (window)));
2056 #endif
2057         }
2058
2059         if (!header_view) {
2060                 modest_platform_information_banner (NULL, NULL, _CS("ckdg_ib_nothing_to_sort"));
2061
2062                 return;
2063         }
2064
2065         /* Show sorting dialog */
2066         modest_utils_run_sort_dialog (GTK_WINDOW (window), MODEST_SORT_HEADERS);
2067 }
2068
2069 static void
2070 new_messages_arrived (ModestMailOperation *self,
2071                       TnyList *new_headers,
2072                       gpointer user_data)
2073 {
2074         GObject *source;
2075         gboolean show_visual_notifications;
2076
2077         source = modest_mail_operation_get_source (self);
2078         show_visual_notifications = (source) ? FALSE : TRUE;
2079         if (source)
2080                 g_object_unref (source);
2081
2082         /* Notify new messages have been downloaded. If the
2083            send&receive was invoked by the user then do not show any
2084            visual notification, only play a sound and activate the LED
2085            (for the Maemo version) */
2086         if (TNY_IS_LIST(new_headers) && (tny_list_get_length (new_headers)) > 0)
2087                 modest_platform_on_new_headers_received (new_headers,
2088                                                          show_visual_notifications);
2089
2090 }
2091
2092 gboolean
2093 retrieve_all_messages_cb (GObject *source,
2094                           guint num_msgs,
2095                           guint retrieve_limit)
2096 {
2097         GtkWindow *window;
2098         gchar *msg;
2099         gint response;
2100
2101         window = GTK_WINDOW (source);
2102         msg = g_strdup_printf (_("mail_nc_msg_count_limit_exceeded"),
2103                                num_msgs, retrieve_limit);
2104
2105         /* Ask the user if they want to retrieve all the messages */
2106         response =
2107                 modest_platform_run_confirmation_dialog_with_buttons (window, msg,
2108                                                                       _("mcen_bd_get_all"),
2109                                                                       _("mcen_bd_newest_only"));
2110         /* Free and return */
2111         g_free (msg);
2112         return (response == GTK_RESPONSE_ACCEPT) ? TRUE : FALSE;
2113 }
2114
2115 typedef struct {
2116         TnyAccount *account;
2117         ModestWindow *win;
2118         gchar *account_name;
2119         gboolean poke_status;
2120         gboolean interactive;
2121         ModestMailOperation *mail_op;
2122 } SendReceiveInfo;
2123
2124 static void
2125 do_send_receive_performer (gboolean canceled,
2126                            GError *err,
2127                            GtkWindow *parent_window,
2128                            TnyAccount *account,
2129                            gpointer user_data)
2130 {
2131         SendReceiveInfo *info;
2132
2133         info = (SendReceiveInfo *) user_data;
2134
2135         if (err || canceled) {
2136                 /* In memory full conditions we could get this error here */
2137                 check_memory_full_error ((GtkWidget *) parent_window, err);
2138
2139                 if (info->mail_op) {
2140                         modest_mail_operation_queue_remove (modest_runtime_get_mail_operation_queue (),
2141                                                             info->mail_op);
2142                 }
2143                 goto clean;
2144         }
2145
2146         /* Set send/receive operation in progress */
2147         if (info->win && MODEST_IS_MAIN_WINDOW (info->win)) {
2148                 modest_main_window_notify_send_receive_initied (MODEST_MAIN_WINDOW (info->win));
2149         }
2150
2151         if (info->win && MODEST_IS_MAIN_WINDOW (info->win))
2152                 g_signal_connect (G_OBJECT (info->mail_op), "operation-finished",
2153                                   G_CALLBACK (on_send_receive_finished),
2154                                   info->win);
2155
2156         /* Send & receive. */
2157         modest_mail_operation_update_account (info->mail_op, info->account_name, info->poke_status, info->interactive,
2158                                               (info->win) ? retrieve_all_messages_cb : NULL,
2159                                               new_messages_arrived, info->win);
2160
2161  clean:
2162         /* Frees */
2163         if (info->mail_op)
2164                 g_object_unref (G_OBJECT (info->mail_op));
2165         if (info->account_name)
2166                 g_free (info->account_name);
2167         if (info->win)
2168                 g_object_unref (info->win);
2169         if (info->account)
2170                 g_object_unref (info->account);
2171         g_slice_free (SendReceiveInfo, info);
2172 }
2173
2174 /*
2175  * This function performs the send & receive required actions. The
2176  * window is used to create the mail operation. Typically it should
2177  * always be the main window, but we pass it as argument in order to
2178  * be more flexible.
2179  */
2180 void
2181 modest_ui_actions_do_send_receive (const gchar *account_name,
2182                                    gboolean force_connection,
2183                                    gboolean poke_status,
2184                                    gboolean interactive,
2185                                    ModestWindow *win)
2186 {
2187         gchar *acc_name = NULL;
2188         SendReceiveInfo *info;
2189         ModestTnyAccountStore *acc_store;
2190
2191         /* If no account name was provided then get the current account, and if
2192            there is no current account then pick the default one: */
2193         if (!account_name) {
2194                 if (win)
2195                         acc_name = g_strdup (modest_window_get_active_account (win));
2196                 if (!acc_name)
2197                         acc_name  = modest_account_mgr_get_default_account (modest_runtime_get_account_mgr());
2198                 if (!acc_name) {
2199                         g_printerr ("modest: cannot get default account\n");
2200                         return;
2201                 }
2202         } else {
2203                 acc_name = g_strdup (account_name);
2204         }
2205
2206         acc_store = modest_runtime_get_account_store ();
2207
2208         /* Create the info for the connect and perform */
2209         info = g_slice_new (SendReceiveInfo);
2210         info->account_name = acc_name;
2211         info->win = (win) ? g_object_ref (win) : NULL;
2212         info->poke_status = poke_status;
2213         info->interactive = interactive;
2214         info->account = modest_tny_account_store_get_server_account (acc_store, acc_name,
2215                                                                      TNY_ACCOUNT_TYPE_STORE);
2216         /* We need to create the operation here, because otherwise it
2217            could happen that the queue emits the queue-empty signal
2218            while we're trying to connect the account */
2219         info->mail_op = modest_mail_operation_new_with_error_handling ((info->win) ? G_OBJECT (info->win) : NULL,
2220                                                                        modest_ui_actions_disk_operations_error_handler,
2221                                                                        NULL, NULL);
2222         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), info->mail_op);
2223
2224         /* Invoke the connect and perform */
2225         modest_platform_connect_and_perform ((win) ? GTK_WINDOW (win) : NULL,
2226                                              force_connection, info->account,
2227                                              do_send_receive_performer, info);
2228 }
2229
2230
2231 static void
2232 modest_ui_actions_do_cancel_send (const gchar *account_name,
2233                                   ModestWindow *win)
2234 {
2235         TnyTransportAccount *transport_account;
2236         TnySendQueue *send_queue = NULL;
2237         GError *error = NULL;
2238
2239         /* Get transport account */
2240         transport_account =
2241                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2242                                       (modest_runtime_get_account_store(),
2243                                        account_name,
2244                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2245         if (!transport_account) {
2246                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2247                 goto frees;
2248         }
2249
2250         /* Get send queue*/
2251         send_queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (transport_account, TRUE));
2252         if (!TNY_IS_SEND_QUEUE(send_queue)) {
2253                 g_set_error (&error, MODEST_MAIL_OPERATION_ERROR,
2254                              MODEST_MAIL_OPERATION_ERROR_ITEM_NOT_FOUND,
2255                              "modest: could not find send queue for account\n");
2256         } else {
2257                 /* Cancel the current send */
2258                 tny_account_cancel (TNY_ACCOUNT (transport_account));
2259
2260                 /* Suspend all pending messages */
2261                 tny_send_queue_cancel (send_queue, TNY_SEND_QUEUE_CANCEL_ACTION_SUSPEND, &error);
2262         }
2263
2264  frees:
2265         if (transport_account != NULL)
2266                 g_object_unref (G_OBJECT (transport_account));
2267 }
2268
2269 static void
2270 modest_ui_actions_cancel_send_all (ModestWindow *win)
2271 {
2272         GSList *account_names, *iter;
2273
2274         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2275                                                           TRUE);
2276
2277         iter = account_names;
2278         while (iter) {
2279                 modest_ui_actions_do_cancel_send ((const char*) iter->data, win);
2280                 iter = g_slist_next (iter);
2281         }
2282
2283         modest_account_mgr_free_account_names (account_names);
2284         account_names = NULL;
2285 }
2286
2287 void
2288 modest_ui_actions_cancel_send (GtkAction *action,  ModestWindow *win)
2289
2290 {
2291         /* Check if accounts exist */
2292         gboolean accounts_exist =
2293                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2294
2295         /* If not, allow the user to create an account before trying to send/receive. */
2296         if (!accounts_exist)
2297                 modest_ui_actions_on_accounts (NULL, win);
2298
2299         /* Cancel all sending operaitons */
2300         modest_ui_actions_cancel_send_all (win);
2301 }
2302
2303 /*
2304  * Refreshes all accounts. This function will be used by automatic
2305  * updates
2306  */
2307 void
2308 modest_ui_actions_do_send_receive_all (ModestWindow *win,
2309                                        gboolean force_connection,
2310                                        gboolean poke_status,
2311                                        gboolean interactive)
2312 {
2313         GSList *account_names, *iter;
2314
2315         account_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(),
2316                                                           TRUE);
2317
2318         iter = account_names;
2319         while (iter) {
2320                 modest_ui_actions_do_send_receive ((const char*) iter->data,
2321                                                    force_connection,
2322                                                    poke_status, interactive, win);
2323                 iter = g_slist_next (iter);
2324         }
2325
2326         modest_account_mgr_free_account_names (account_names);
2327         account_names = NULL;
2328 }
2329
2330 /*
2331  * Handler of the click on Send&Receive button in the main toolbar
2332  */
2333 void
2334 modest_ui_actions_on_send_receive (GtkAction *action, ModestWindow *win)
2335 {
2336         /* Check if accounts exist */
2337         gboolean accounts_exist;
2338
2339         accounts_exist =
2340                 modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
2341
2342         /* If not, allow the user to create an account before trying to send/receive. */
2343         if (!accounts_exist)
2344                 modest_ui_actions_on_accounts (NULL, win);
2345
2346         /* Refresh the current folder. The if is always TRUE it's just an extra check */
2347         if (MODEST_IS_MAIN_WINDOW (win)) {
2348                 GtkWidget *folder_view;
2349                 TnyFolderStore *folder_store;
2350
2351                 folder_view =
2352                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
2353                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2354                 if (!folder_view)
2355                         return;
2356
2357                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2358
2359                 if (folder_store)
2360                         g_object_unref (folder_store);
2361                 /* Refresh the active account. Force the connection if needed
2362                    and poke the status of all folders */
2363                 modest_ui_actions_do_send_receive (NULL, TRUE, TRUE, TRUE, win);
2364 #ifdef MODEST_TOOLKIT_HILDON2
2365         } else if (MODEST_IS_ACCOUNTS_WINDOW (win)) {
2366                 modest_ui_actions_do_send_receive_all (win, TRUE, TRUE, TRUE);
2367 #endif
2368         } else {
2369                 const gchar *active_account;
2370                 active_account = modest_window_get_active_account (MODEST_WINDOW (win));
2371
2372                 modest_ui_actions_do_send_receive (active_account, TRUE, TRUE, TRUE, win);
2373         }
2374
2375 }
2376
2377
2378 void
2379 modest_ui_actions_toggle_header_list_view (GtkAction *action, ModestMainWindow *main_window)
2380 {
2381         ModestConf *conf;
2382         GtkWidget *header_view;
2383
2384         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2385
2386         header_view = modest_main_window_get_child_widget (main_window,
2387                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2388         if (!header_view)
2389                 return;
2390
2391         conf = modest_runtime_get_conf ();
2392
2393         /* what is saved/restored is depending on the style; thus; we save with
2394          * old style, then update the style, and restore for this new style
2395          */
2396         modest_widget_memory_save (conf, G_OBJECT(header_view), MODEST_CONF_HEADER_VIEW_KEY);
2397
2398         if (modest_header_view_get_style
2399             (MODEST_HEADER_VIEW(header_view)) == MODEST_HEADER_VIEW_STYLE_DETAILS)
2400                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2401                                               MODEST_HEADER_VIEW_STYLE_TWOLINES);
2402         else
2403                 modest_header_view_set_style (MODEST_HEADER_VIEW(header_view),
2404                                               MODEST_HEADER_VIEW_STYLE_DETAILS);
2405
2406         modest_widget_memory_restore (conf, G_OBJECT(header_view),
2407                                       MODEST_CONF_HEADER_VIEW_KEY);
2408 }
2409
2410
2411 void
2412 modest_ui_actions_on_header_selected (ModestHeaderView *header_view,
2413                                       TnyHeader *header,
2414                                       ModestMainWindow *main_window)
2415 {
2416         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2417         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2418
2419         /* in the case the folder is empty, show the empty folder message and focus
2420          * folder view */
2421         if (!header && gtk_widget_is_focus (GTK_WIDGET (header_view))) {
2422                 if (modest_header_view_is_empty (header_view)) {
2423                         TnyFolder *folder = modest_header_view_get_folder (header_view);
2424                         GtkWidget *folder_view =
2425                                 modest_main_window_get_child_widget (main_window,
2426                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2427                         if (folder != NULL) {
2428                                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), folder, FALSE);
2429                                 g_object_unref (folder);
2430                         }
2431                         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
2432                         return;
2433                 }
2434         }
2435         /* If no header has been selected then exit */
2436         if (!header)
2437                 return;
2438
2439         /* Update focus */
2440         if (!gtk_widget_is_focus (GTK_WIDGET(header_view)))
2441             gtk_widget_grab_focus (GTK_WIDGET(header_view));
2442
2443         /* Update toolbar dimming state */
2444         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2445         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2446 }
2447
2448 void
2449 modest_ui_actions_on_header_activated (ModestHeaderView *header_view,
2450                                        TnyHeader *header,
2451                                        GtkTreePath *path,
2452                                        ModestWindow *window)
2453 {
2454         GtkWidget *open_widget;
2455         GtkTreeRowReference *rowref;
2456
2457         g_return_if_fail (MODEST_IS_WINDOW(window));
2458         g_return_if_fail (MODEST_IS_HEADER_VIEW (header_view));
2459         g_return_if_fail (TNY_IS_HEADER (header));
2460
2461         if (modest_header_view_count_selected_headers (header_view) > 1) {
2462                 /* Don't allow activation if there are more than one message selected */
2463                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_select_one_message"));
2464                 return;
2465         }
2466
2467         /* we check for low-mem; in that case, show a warning, and don't allow
2468          * activating headers
2469          */
2470         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
2471                 return;
2472
2473         if (MODEST_IS_MAIN_WINDOW (window)) {
2474                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
2475                 open_widget = modest_window_get_action_widget (MODEST_WINDOW (window), "/MenuBar/EmailMenu/EmailOpenMenu");
2476                 if (!GTK_WIDGET_IS_SENSITIVE (open_widget))
2477                         return;
2478         }
2479
2480         rowref = gtk_tree_row_reference_new (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)), path);
2481         open_msg_from_header (header, rowref, MODEST_WINDOW (window));
2482         gtk_tree_row_reference_free (rowref);
2483 }
2484
2485 static void
2486 set_active_account_from_tny_account (TnyAccount *account,
2487                                      ModestWindow *window)
2488 {
2489         const gchar *server_acc_name = tny_account_get_id (account);
2490
2491         /* We need the TnyAccount provided by the
2492            account store because that is the one that
2493            knows the name of the Modest account */
2494         TnyAccount *modest_server_account = modest_server_account =
2495                 modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store (),
2496                                                              MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
2497                                                              server_acc_name);
2498         if (!modest_server_account) {
2499                 g_warning ("%s: could not get tny account\n", __FUNCTION__);
2500                 return;
2501         }
2502
2503         /* Update active account, but only if it's not a pseudo-account */
2504         if ((!modest_tny_account_is_virtual_local_folders(modest_server_account)) &&
2505             (!modest_tny_account_is_memory_card_account(modest_server_account))) {
2506                 const gchar *modest_acc_name =
2507                         modest_tny_account_get_parent_modest_account_name_for_server_account (modest_server_account);
2508                 if (modest_acc_name)
2509                         modest_window_set_active_account (window, modest_acc_name);
2510         }
2511
2512         g_object_unref (modest_server_account);
2513 }
2514
2515
2516 static void
2517 folder_refreshed_cb (ModestMailOperation *mail_op,
2518                      TnyFolder *folder,
2519                      gpointer user_data)
2520 {
2521         ModestMainWindow *win = NULL;
2522         GtkWidget *folder_view;
2523         const GError *error;
2524
2525         g_return_if_fail (TNY_IS_FOLDER (folder));
2526
2527         win = MODEST_MAIN_WINDOW (user_data);
2528
2529         /* Check if the operation failed due to memory low conditions */
2530         error = modest_mail_operation_get_error (mail_op);
2531         if (error && error->domain == MODEST_MAIL_OPERATION_ERROR &&
2532             error->code == MODEST_MAIL_OPERATION_ERROR_LOW_MEMORY) {
2533                 modest_platform_run_information_dialog (GTK_WINDOW (win),
2534                                                         _KR("memr_ib_operation_disabled"),
2535                                                         TRUE);
2536                 return;
2537         }
2538
2539         folder_view =
2540                 modest_main_window_get_child_widget(win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
2541
2542         if (folder_view) {
2543                 TnyFolderStore *current_folder;
2544
2545                 current_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
2546                 if (current_folder) {
2547                         gboolean different = ((TnyFolderStore *) folder != current_folder);
2548                         g_object_unref (current_folder);
2549                         if (different)
2550                                 return;
2551                 }
2552         }
2553
2554         /* Check if folder is empty and set headers view contents style */
2555         if (tny_folder_get_all_count (folder) == 0)
2556                 modest_main_window_set_contents_style (win,
2557                                                        MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
2558
2559 }
2560
2561 void
2562 modest_ui_actions_on_folder_selection_changed (ModestFolderView *folder_view,
2563                                                TnyFolderStore *folder_store,
2564                                                gboolean selected,
2565                                                ModestMainWindow *main_window)
2566 {
2567         ModestConf *conf;
2568         GtkWidget *header_view;
2569
2570         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
2571
2572         header_view = modest_main_window_get_child_widget(main_window,
2573                                                           MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2574         if (!header_view)
2575                 return;
2576
2577         conf = modest_runtime_get_conf ();
2578
2579         if (TNY_IS_ACCOUNT (folder_store)) {
2580                 if (selected) {
2581                         set_active_account_from_tny_account (TNY_ACCOUNT (folder_store), MODEST_WINDOW (main_window));
2582
2583                         /* Show account details */
2584                         modest_main_window_set_contents_style (main_window, MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS);
2585                 }
2586         } else {
2587                 if (TNY_IS_FOLDER (folder_store) && selected) {
2588                         TnyAccount *account;
2589                         const gchar *account_name = NULL;
2590
2591                         /* Update the active account */
2592                         account = modest_tny_folder_get_account (TNY_FOLDER (folder_store));
2593                         if (account) {
2594                                 set_active_account_from_tny_account (account, MODEST_WINDOW (main_window));
2595                                 account_name =
2596                                         modest_tny_account_get_parent_modest_account_name_for_server_account (account);
2597                                 g_object_unref (account);
2598                                 account = NULL;
2599                         }
2600
2601                         /* Set the header style by default, it could
2602                            be changed later by the refresh callback to
2603                            empty */
2604                         modest_main_window_set_contents_style (main_window,
2605                                                                MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
2606
2607                         /* Set folder on header view. This function
2608                            will call tny_folder_refresh_async so we
2609                            pass a callback that will be called when
2610                            finished. We use that callback to set the
2611                            empty view if there are no messages */
2612                         modest_header_view_set_folder (MODEST_HEADER_VIEW(header_view),
2613                                                        TNY_FOLDER (folder_store),
2614                                                        TRUE,
2615                                                        MODEST_WINDOW (main_window),
2616                                                        folder_refreshed_cb,
2617                                                        main_window);
2618
2619                         /* Restore configuration. We need to do this
2620                            *after* the set_folder because the widget
2621                            memory asks the header view about its
2622                            folder  */
2623                         modest_widget_memory_restore (modest_runtime_get_conf (),
2624                                                       G_OBJECT(header_view),
2625                                                       MODEST_CONF_HEADER_VIEW_KEY);
2626                 } else {
2627                         /* No need to save the header view
2628                            configuration for Maemo because it only
2629                            saves the sorting stuff and that it's
2630                            already being done by the sort
2631                            dialog. Remove it when the GNOME version
2632                            has the same behaviour */
2633 #ifdef MODEST_TOOLKIT_GTK
2634                         if (modest_main_window_get_contents_style (main_window) ==
2635                             MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
2636                                 modest_widget_memory_save (conf, G_OBJECT (header_view),
2637                                                            MODEST_CONF_HEADER_VIEW_KEY);
2638 #endif
2639                         modest_header_view_clear (MODEST_HEADER_VIEW(header_view));
2640                 }
2641         }
2642
2643         /* Update dimming state */
2644         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (main_window));
2645         modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (main_window));
2646 }
2647
2648 void
2649 modest_ui_actions_on_item_not_found (ModestHeaderView *header_view,ModestItemType type,
2650                                      ModestWindow *win)
2651 {
2652         GtkWidget *dialog;
2653         gchar *txt, *item;
2654         gboolean online;
2655
2656         item = (type == MODEST_ITEM_TYPE_FOLDER) ? "folder" : "message";
2657
2658         online = tny_device_is_online (modest_runtime_get_device());
2659
2660         if (online) {
2661                 /* already online -- the item is simply not there... */
2662                 dialog = gtk_message_dialog_new (GTK_WINDOW (win),
2663                                                  GTK_DIALOG_MODAL,
2664                                                  GTK_MESSAGE_WARNING,
2665                                                  GTK_BUTTONS_NONE,
2666                                                  _("The %s you selected cannot be found"),
2667                                                  item);
2668                 gtk_dialog_add_button (GTK_DIALOG (dialog),_("mcen_bd_dialog_ok"), GTK_RESPONSE_ACCEPT);
2669                 gtk_dialog_run (GTK_DIALOG(dialog));
2670         } else {
2671                 dialog = gtk_dialog_new_with_buttons (_("Connection requested"),
2672                                                       GTK_WINDOW (win),
2673                                                       GTK_DIALOG_MODAL,
2674                                                       _("mcen_bd_dialog_cancel"),
2675                                                       GTK_RESPONSE_REJECT,
2676                                                       _("mcen_bd_dialog_ok"),
2677                                                       GTK_RESPONSE_ACCEPT,
2678                                                       NULL);
2679                 txt = g_strdup_printf (_("This %s is not available in offline mode.\n"
2680                                          "Do you want to get online?"), item);
2681                 gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
2682                                     gtk_label_new (txt), FALSE, FALSE, 0);
2683                 gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
2684                 g_free (txt);
2685
2686                 gtk_window_set_default_size (GTK_WINDOW(dialog), 300, 300);
2687                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
2688                         /* TODO: Comment about why is this commented out: */
2689                         /* modest_platform_connect_and_wait (); */
2690                 }
2691         }
2692         gtk_widget_destroy (dialog);
2693 }
2694
2695 void
2696 modest_ui_actions_on_msg_link_hover (ModestMsgView *msgview, const gchar* link,
2697                                      ModestWindow *win)
2698 {
2699         /* g_message ("%s %s", __FUNCTION__, link); */
2700 }
2701
2702
2703 void
2704 modest_ui_actions_on_msg_link_clicked (ModestMsgView *msgview, const gchar* link,
2705                                         ModestWindow *win)
2706 {
2707         modest_platform_activate_uri (link);
2708 }
2709
2710 void
2711 modest_ui_actions_on_msg_link_contextual (ModestMsgView *msgview, const gchar* link,
2712                                           ModestWindow *win)
2713 {
2714         modest_platform_show_uri_popup (link);
2715 }
2716
2717 void
2718 modest_ui_actions_on_msg_attachment_clicked (ModestMsgView *msgview, TnyMimePart *mime_part,
2719                                              ModestWindow *win)
2720 {
2721         /* we check for low-mem; in that case, show a warning, and don't allow
2722          * viewing attachments
2723          */
2724         if (modest_platform_check_memory_low (MODEST_WINDOW(win), TRUE))
2725                 return;
2726
2727         modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (win), mime_part);
2728 }
2729
2730 void
2731 modest_ui_actions_on_msg_recpt_activated (ModestMsgView *msgview,
2732                                           const gchar *address,
2733                                           ModestWindow *win)
2734 {
2735         /* g_message ("%s %s", __FUNCTION__, address); */
2736 }
2737
2738 static void
2739 on_save_to_drafts_cb (ModestMailOperation *mail_op,
2740                       TnyMsg *saved_draft,
2741                       gpointer user_data)
2742 {
2743         ModestMsgEditWindow *edit_window;
2744
2745         /* TODO: in hildon 2 we have to dim and undim the header views while we're saving */
2746 #ifndef MODEST_TOOLKIT_HILDON2
2747         ModestMainWindow *win;
2748
2749         /* FIXME. Make the header view sensitive again. This is a
2750          * temporary hack. See modest_ui_actions_on_save_to_drafts()
2751          * for details */
2752         win = MODEST_MAIN_WINDOW(modest_window_mgr_get_main_window(
2753                                          modest_runtime_get_window_mgr(), FALSE));
2754         if (win != NULL) {
2755                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2756                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2757                 if (hdrview) gtk_widget_set_sensitive(hdrview, TRUE);
2758         }
2759 #endif
2760
2761         edit_window = MODEST_MSG_EDIT_WINDOW (user_data);
2762
2763         /* Set draft is there was no error */
2764         if (!modest_mail_operation_get_error (mail_op))
2765                 modest_msg_edit_window_set_draft (edit_window, saved_draft);
2766
2767         g_object_unref(edit_window);
2768 }
2769
2770 static gboolean
2771 enough_space_for_message (ModestMsgEditWindow *edit_window,
2772                           MsgData *data)
2773 {
2774         TnyAccountStore *acc_store;
2775         guint64 available_disk, expected_size;
2776         gint parts_count;
2777         guint64 parts_size;
2778
2779         /* Check size */
2780         acc_store = TNY_ACCOUNT_STORE (modest_runtime_get_account_store());
2781         available_disk = modest_utils_get_available_space (NULL);
2782         modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
2783         expected_size = modest_tny_msg_estimate_size (data->plain_body,
2784                                                       data->html_body,
2785                                                       parts_count,
2786                                                       parts_size);
2787
2788         /* Double check: memory full condition or message too big */
2789         if (available_disk < MIN_FREE_SPACE ||
2790             expected_size > available_disk) {
2791
2792                 modest_platform_information_banner (NULL, NULL,
2793                                                     _KR("cerm_device_memory_full"));
2794                 return FALSE;
2795         }
2796
2797         /*
2798          * djcb: if we're in low-memory state, we only allow for
2799          * saving messages smaller than
2800          * MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE (see modest-defs.h) this
2801          * should still allow for sending anything critical...
2802          */
2803         if ((expected_size > MODEST_MAX_LOW_MEMORY_MESSAGE_SIZE) &&
2804             modest_platform_check_memory_low (MODEST_WINDOW(edit_window), TRUE))
2805                 return FALSE;
2806
2807         /*
2808          * djcb: we also make sure that the attachments are smaller than the max size
2809          * this is for the case where we'd try to forward a message with attachments
2810          * bigger than our max allowed size, or sending an message from drafts which
2811          * somehow got past our checks when attaching.
2812          */
2813         if (expected_size > MODEST_MAX_ATTACHMENT_SIZE) {
2814                 modest_platform_run_information_dialog (
2815                         GTK_WINDOW(edit_window),
2816                         _KR("memr_ib_operation_disabled"),
2817                         TRUE);
2818                 return FALSE;
2819         }
2820
2821         return TRUE;
2822 }
2823
2824 gboolean
2825 modest_ui_actions_on_save_to_drafts (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2826 {
2827         TnyTransportAccount *transport_account;
2828         ModestMailOperation *mail_operation;
2829         MsgData *data;
2830         gchar *account_name, *from;
2831         ModestAccountMgr *account_mgr;
2832         gboolean had_error = FALSE;
2833         ModestMainWindow *win = NULL;
2834
2835         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), FALSE);
2836
2837         data = modest_msg_edit_window_get_msg_data (edit_window);
2838
2839         /* Check size */
2840         if (!enough_space_for_message (edit_window, data)) {
2841                 modest_msg_edit_window_free_msg_data (edit_window, data);
2842                 return FALSE;
2843         }
2844
2845         account_name = g_strdup (data->account_name);
2846         account_mgr = modest_runtime_get_account_mgr();
2847         if (!account_name)
2848                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2849         if (!account_name)
2850                 account_name = modest_account_mgr_get_default_account (account_mgr);
2851         if (!account_name) {
2852                 g_printerr ("modest: no account found\n");
2853                 modest_msg_edit_window_free_msg_data (edit_window, data);
2854                 return FALSE;
2855         }
2856
2857         if (!strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
2858                 account_name = g_strdup (data->account_name);
2859         }
2860
2861         transport_account =
2862                 TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
2863                                       (modest_runtime_get_account_store (),
2864                                        account_name,
2865                                        TNY_ACCOUNT_TYPE_TRANSPORT));
2866         if (!transport_account) {
2867                 g_printerr ("modest: no transport account found for '%s'\n", account_name);
2868                 g_free (account_name);
2869                 modest_msg_edit_window_free_msg_data (edit_window, data);
2870                 return FALSE;
2871         }
2872         from = modest_account_mgr_get_from_string (account_mgr, account_name);
2873
2874         /* Create the mail operation */
2875         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler,
2876                                                                         NULL, NULL);
2877         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
2878
2879         modest_mail_operation_save_to_drafts (mail_operation,
2880                                               transport_account,
2881                                               data->draft_msg,
2882                                               from,
2883                                               data->to,
2884                                               data->cc,
2885                                               data->bcc,
2886                                               data->subject,
2887                                               data->plain_body,
2888                                               data->html_body,
2889                                               data->attachments,
2890                                               data->images,
2891                                               data->priority_flags,
2892                                               on_save_to_drafts_cb,
2893                                               g_object_ref(edit_window));
2894
2895 #ifdef MODEST_TOOLKIT_HILDON2
2896         /* In hildon2 we always show the information banner on saving to drafts.
2897          * It will be a system information banner in this case.
2898          */
2899         gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2900         modest_platform_information_banner (NULL, NULL, text);
2901         g_free (text);
2902 #else
2903         /* Use the main window as the parent of the banner, if the
2904            main window does not exist it won't be shown, if the parent
2905            window exists then it's properly shown. We don't use the
2906            editor window because it could be closed (save to drafts
2907            could happen after closing the window */
2908         win = (ModestMainWindow *)
2909                 modest_window_mgr_get_main_window( modest_runtime_get_window_mgr(), FALSE);
2910         if (win) {
2911                 gchar *text = g_strdup_printf (_("mail_va_saved_to_drafts"), _("mcen_me_folder_drafts"));
2912                 modest_platform_information_banner (GTK_WIDGET (win), NULL, text);
2913                 g_free (text);
2914         }
2915 #endif
2916         modest_msg_edit_window_set_modified (edit_window, FALSE);
2917
2918         /* Frees */
2919         g_free (from);
2920         g_free (account_name);
2921         g_object_unref (G_OBJECT (transport_account));
2922         g_object_unref (G_OBJECT (mail_operation));
2923
2924         modest_msg_edit_window_free_msg_data (edit_window, data);
2925
2926         /* ** FIXME **
2927          * If the drafts folder is selected then make the header view
2928          * insensitive while the message is being saved to drafts
2929          * (it'll be sensitive again in on_save_to_drafts_cb()). This
2930          * is not very clean but it avoids letting the drafts folder
2931          * in an inconsistent state: the user could edit the message
2932          * being saved and undesirable things would happen.
2933          * In the average case the user won't notice anything at
2934          * all. In the worst case (the user is editing a really big
2935          * file from Drafts) the header view will be insensitive
2936          * during the saving process (10 or 20 seconds, depending on
2937          * the message). Anyway this is just a quick workaround: once
2938          * we find a better solution it should be removed
2939          * See NB#65125 (commend #18) for details.
2940          */
2941         if (!had_error && win != NULL) {
2942                 ModestFolderView *view = MODEST_FOLDER_VIEW(modest_main_window_get_child_widget(
2943                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW));
2944                 if (view != NULL) {
2945                         TnyFolder *folder = TNY_FOLDER(modest_folder_view_get_selected(view));
2946                         if (folder) {
2947                                 if (modest_tny_folder_is_local_folder(folder)) {
2948                                         TnyFolderType folder_type;
2949                                         folder_type = modest_tny_folder_get_local_or_mmc_folder_type(folder);
2950                                         if (folder_type == TNY_FOLDER_TYPE_DRAFTS) {
2951                                                 GtkWidget *hdrview = modest_main_window_get_child_widget(
2952                                                         win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
2953                                                 if (hdrview) gtk_widget_set_sensitive(hdrview, FALSE);
2954                                         }
2955                                 }
2956                         }
2957                         if (folder != NULL) g_object_unref(folder);
2958                 }
2959         }
2960
2961         return !had_error;
2962 }
2963
2964 /* For instance, when clicking the Send toolbar button when editing a message: */
2965 gboolean
2966 modest_ui_actions_on_send (GtkWidget *widget, ModestMsgEditWindow *edit_window)
2967 {
2968         TnyTransportAccount *transport_account = NULL;
2969         gboolean had_error = FALSE;
2970         MsgData *data;
2971         ModestAccountMgr *account_mgr;
2972         gchar *account_name;
2973         gchar *from;
2974         ModestMailOperation *mail_operation;
2975
2976         g_return_val_if_fail (MODEST_IS_MSG_EDIT_WINDOW(edit_window), TRUE);
2977
2978         if (!modest_msg_edit_window_check_names (edit_window, TRUE))
2979                 return TRUE;
2980
2981         data = modest_msg_edit_window_get_msg_data (edit_window);
2982
2983         /* Check size */
2984         if (!enough_space_for_message (edit_window, data)) {
2985                 modest_msg_edit_window_free_msg_data (edit_window, data);
2986                 return FALSE;
2987         }
2988
2989         account_mgr = modest_runtime_get_account_mgr();
2990         account_name = g_strdup (data->account_name);
2991         if (!account_name)
2992                 account_name = g_strdup(modest_window_get_active_account (MODEST_WINDOW(edit_window)));
2993
2994         if (!account_name)
2995                 account_name = modest_account_mgr_get_default_account (account_mgr);
2996
2997         if (!account_name) {
2998                 modest_msg_edit_window_free_msg_data (edit_window, data);
2999                 /* Run account setup wizard */
3000                 if (!modest_ui_actions_run_account_setup_wizard (MODEST_WINDOW(edit_window))) {
3001                         return TRUE;
3002                 }
3003         }
3004
3005         /* Get the currently-active transport account for this modest account: */
3006         if (strcmp (account_name, MODEST_LOCAL_FOLDERS_ACCOUNT_ID) != 0) {
3007                 transport_account =
3008                         TNY_TRANSPORT_ACCOUNT(modest_tny_account_store_get_server_account
3009                                               (modest_runtime_get_account_store (),
3010                                                account_name, TNY_ACCOUNT_TYPE_TRANSPORT));
3011         }
3012
3013         if (!transport_account) {
3014                 modest_msg_edit_window_free_msg_data (edit_window, data);
3015                 /* Run account setup wizard */
3016                 if (!modest_ui_actions_run_account_setup_wizard(MODEST_WINDOW(edit_window)))
3017                         return TRUE;
3018         }
3019
3020
3021         /* Create the mail operation */
3022         from = modest_account_mgr_get_from_string (account_mgr, account_name);
3023         mail_operation = modest_mail_operation_new_with_error_handling (NULL, modest_ui_actions_disk_operations_error_handler, NULL, NULL);
3024         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_operation);
3025
3026         modest_mail_operation_send_new_mail (mail_operation,
3027                                              transport_account,
3028                                              data->draft_msg,
3029                                              from,
3030                                              data->to,
3031                                              data->cc,
3032                                              data->bcc,
3033                                              data->subject,
3034                                              data->plain_body,
3035                                              data->html_body,
3036                                              data->attachments,
3037                                              data->images,
3038                                              data->priority_flags);
3039
3040         if (modest_mail_operation_get_status (mail_operation) == MODEST_MAIL_OPERATION_STATUS_IN_PROGRESS)
3041                 modest_platform_information_banner (NULL, NULL, _("mcen_ib_outbox_waiting_to_be_sent"));
3042
3043
3044         if (modest_mail_operation_get_error (mail_operation) != NULL) {
3045                 const GError *error = modest_mail_operation_get_error (mail_operation);
3046                 if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3047                     error->code == MODEST_MAIL_OPERATION_ERROR_INSTANCE_CREATION_FAILED) {
3048                         g_warning ("%s failed: %s\n", __FUNCTION__, (modest_mail_operation_get_error (mail_operation))->message);
3049                         modest_platform_information_banner (NULL, NULL, _CS("sfil_ni_not_enough_memory"));
3050                         had_error = TRUE;
3051                 }
3052         }
3053
3054         /* Free data: */
3055         g_free (from);
3056         g_free (account_name);
3057         g_object_unref (G_OBJECT (transport_account));
3058         g_object_unref (G_OBJECT (mail_operation));
3059
3060         modest_msg_edit_window_free_msg_data (edit_window, data);
3061
3062         if (!had_error) {
3063                 modest_msg_edit_window_set_sent (edit_window, TRUE);
3064
3065                 /* Save settings and close the window: */
3066                 modest_ui_actions_on_close_window (NULL, MODEST_WINDOW (edit_window));
3067         }
3068
3069         return !had_error;
3070 }
3071
3072 void
3073 modest_ui_actions_on_toggle_bold (GtkToggleAction *action,
3074                                   ModestMsgEditWindow *window)
3075 {
3076         ModestMsgEditFormatState *format_state = NULL;
3077
3078         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3079         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3080
3081         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3082                 return;
3083
3084         format_state = modest_msg_edit_window_get_format_state (window);
3085         g_return_if_fail (format_state != NULL);
3086
3087         format_state->bold = gtk_toggle_action_get_active (action);
3088         modest_msg_edit_window_set_format_state (window, format_state);
3089         g_free (format_state);
3090
3091 }
3092
3093 void
3094 modest_ui_actions_on_toggle_italics (GtkToggleAction *action,
3095                                      ModestMsgEditWindow *window)
3096 {
3097         ModestMsgEditFormatState *format_state = NULL;
3098
3099         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3100         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3101
3102         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3103                 return;
3104
3105         format_state = modest_msg_edit_window_get_format_state (window);
3106         g_return_if_fail (format_state != NULL);
3107
3108         format_state->italics = gtk_toggle_action_get_active (action);
3109         modest_msg_edit_window_set_format_state (window, format_state);
3110         g_free (format_state);
3111
3112 }
3113
3114 void
3115 modest_ui_actions_on_toggle_bullets (GtkToggleAction *action,
3116                                      ModestMsgEditWindow *window)
3117 {
3118         ModestMsgEditFormatState *format_state = NULL;
3119
3120         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3121         g_return_if_fail (GTK_IS_TOGGLE_ACTION (action));
3122
3123         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW (window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3124                 return;
3125
3126         format_state = modest_msg_edit_window_get_format_state (window);
3127         g_return_if_fail (format_state != NULL);
3128
3129         format_state->bullet = gtk_toggle_action_get_active (action);
3130         modest_msg_edit_window_set_format_state (window, format_state);
3131         g_free (format_state);
3132
3133 }
3134
3135 void
3136 modest_ui_actions_on_change_justify (GtkRadioAction *action,
3137                                      GtkRadioAction *selected,
3138                                      ModestMsgEditWindow *window)
3139 {
3140         ModestMsgEditFormatState *format_state = NULL;
3141         GtkJustification value;
3142
3143         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3144
3145         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3146                 return;
3147
3148         value = gtk_radio_action_get_current_value (selected);
3149
3150         format_state = modest_msg_edit_window_get_format_state (window);
3151         g_return_if_fail (format_state != NULL);
3152
3153         format_state->justification = value;
3154         modest_msg_edit_window_set_format_state (window, format_state);
3155         g_free (format_state);
3156 }
3157
3158 void
3159 modest_ui_actions_on_select_editor_color (GtkAction *action,
3160                                           ModestMsgEditWindow *window)
3161 {
3162         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3163         g_return_if_fail (GTK_IS_ACTION (action));
3164
3165         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3166                 return;
3167
3168         modest_msg_edit_window_select_color (window);
3169 }
3170
3171 void
3172 modest_ui_actions_on_select_editor_background_color (GtkAction *action,
3173                                                      ModestMsgEditWindow *window)
3174 {
3175         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3176         g_return_if_fail (GTK_IS_ACTION (action));
3177
3178         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3179                 return;
3180
3181         modest_msg_edit_window_select_background_color (window);
3182 }
3183
3184 void
3185 modest_ui_actions_on_insert_image (GObject *object,
3186                                    ModestMsgEditWindow *window)
3187 {
3188         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3189
3190
3191         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3192                 return;
3193
3194         if (modest_msg_edit_window_get_format (MODEST_MSG_EDIT_WINDOW(window)) == MODEST_MSG_EDIT_FORMAT_TEXT)
3195                 return;
3196
3197         modest_msg_edit_window_insert_image (window);
3198 }
3199
3200 void
3201 modest_ui_actions_on_attach_file (GtkAction *action,
3202                                   ModestMsgEditWindow *window)
3203 {
3204         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3205         g_return_if_fail (GTK_IS_ACTION (action));
3206
3207         if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
3208                 return;
3209
3210         modest_msg_edit_window_offer_attach_file (window);
3211 }
3212
3213 void
3214 modest_ui_actions_on_remove_attachments (GtkAction *action,
3215                                          ModestMsgEditWindow *window)
3216 {
3217         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
3218
3219         modest_msg_edit_window_remove_attachments (window, NULL);
3220 }
3221
3222
3223 #ifndef MODEST_TOOLKIT_GTK
3224 typedef struct {
3225         guint handler;
3226         gchar *name;
3227         GtkWindow *win;
3228         TnyFolderStore *folder;
3229 } CreateFolderHelper;
3230
3231 static gboolean
3232 show_create_folder_in_timeout (gpointer data)
3233 {
3234         CreateFolderHelper *helper = (CreateFolderHelper *) data;
3235
3236         /* Remove the timeout ASAP, we can not wait until the dialog
3237            is shown because it could take a lot of time and so the
3238            timeout could be called twice or more times */
3239         g_source_remove (helper->handler);
3240
3241         gdk_threads_enter ();
3242         do_create_folder (helper->win, helper->folder, helper->name);
3243         gdk_threads_leave ();
3244
3245         g_object_unref (helper->win);
3246         g_object_unref (helper->folder);
3247         g_free (helper->name);
3248         g_slice_free (CreateFolderHelper, helper);
3249
3250         return FALSE;
3251 }
3252 #endif
3253
3254 static void
3255 do_create_folder_cb (ModestMailOperation *mail_op,
3256                      TnyFolderStore *parent_folder,
3257                      TnyFolder *new_folder,
3258                      gpointer user_data)
3259 {
3260         gchar *suggested_name = (gchar *) user_data;
3261         GtkWindow *source_win = (GtkWindow *) modest_mail_operation_get_source (mail_op);
3262
3263         if (modest_mail_operation_get_error (mail_op)) {
3264
3265                 /* Show an error. If there was some problem writing to
3266                    disk, show it, otherwise show the generic folder
3267                    create error. We do it here and not in an error
3268                    handler because the call to do_create_folder will
3269                    stop the main loop in a gtk_dialog_run and then,
3270                    the message won't be shown until that dialog is
3271                    closed */
3272                 modest_ui_actions_disk_operations_error_handler (mail_op,
3273                                                                  _("mail_in_ui_folder_create_error"));
3274
3275                 /* Try again. Do *NOT* show any error because the mail
3276                    operations system will do it for us because we
3277                    created the mail_op with new_with_error_handler */
3278 #ifndef MODEST_TOOLKIT_GTK
3279                 CreateFolderHelper *helper;
3280                 helper = g_slice_new0 (CreateFolderHelper);
3281                 helper->name = g_strdup (suggested_name);
3282                 helper->folder = g_object_ref (parent_folder);
3283                 helper->win = g_object_ref (source_win);
3284
3285                 /* Ugly but neccesary stuff. The problem is that the
3286                    dialog when is shown calls a function that destroys
3287                    all the temporary windows, so the banner is
3288                    destroyed */
3289                 helper->handler = g_timeout_add (2000, show_create_folder_in_timeout, helper);
3290 #else
3291                 do_create_folder (source_win, parent_folder, (const gchar *) suggested_name);
3292 #endif
3293         } else {
3294                 /* the 'source_win' is either the ModestMainWindow, or the 'Move to folder'-dialog
3295                  * FIXME: any other? */
3296                 GtkWidget *folder_view;
3297
3298                 if (MODEST_IS_MAIN_WINDOW(source_win))
3299                         folder_view =
3300                                 modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (source_win),
3301                                                                      MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3302                 else
3303                         folder_view = GTK_WIDGET(g_object_get_data (G_OBJECT (source_win),
3304                                                                     MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
3305
3306                 /* Select the newly created folder. It could happen
3307                    that the widget is no longer there (i.e. the window
3308                    has been destroyed, so we need to check this */
3309                 if (folder_view)
3310                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
3311                                                           new_folder, FALSE);
3312                 g_object_unref (new_folder);
3313         }
3314         /* Free. Note that the first time it'll be NULL so noop */
3315         g_free (suggested_name);
3316         g_object_unref (source_win);
3317 }
3318
3319 typedef struct {
3320         gchar *folder_name;
3321         TnyFolderStore *parent;
3322 } CreateFolderConnect;
3323
3324 static void
3325 do_create_folder_performer (gboolean canceled,
3326                          GError *err,
3327                          GtkWindow *parent_window,
3328                          TnyAccount *account,
3329                          gpointer user_data)
3330 {
3331         CreateFolderConnect *helper = (CreateFolderConnect *) user_data;
3332         ModestMailOperation *mail_op;
3333
3334         if (canceled || err) {
3335                 /* In memory full conditions we could get this error here */
3336                 check_memory_full_error ((GtkWidget *) parent_window, err);
3337                 goto frees;
3338         }
3339
3340         mail_op  = modest_mail_operation_new ((GObject *) parent_window);
3341         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3342                                          mail_op);
3343         modest_mail_operation_create_folder (mail_op,
3344                                              helper->parent,
3345                                              (const gchar *) helper->folder_name,
3346                                              do_create_folder_cb,
3347                                              g_strdup (helper->folder_name));
3348         g_object_unref (mail_op);
3349
3350  frees:
3351         if (helper->parent)
3352                 g_object_unref (helper->parent);
3353         if (helper->folder_name)
3354                 g_free (helper->folder_name);
3355         g_slice_free (CreateFolderConnect, helper);
3356 }
3357
3358
3359 static void
3360 do_create_folder (GtkWindow *parent_window,
3361                   TnyFolderStore *suggested_parent,
3362                   const gchar *suggested_name)
3363 {
3364         gint result;
3365         gchar *folder_name = NULL;
3366         TnyFolderStore *parent_folder = NULL;
3367
3368         result = modest_platform_run_new_folder_dialog (GTK_WINDOW (parent_window),
3369                                                         suggested_parent,
3370                                                         (gchar *) suggested_name,
3371                                                         &folder_name,
3372                                                         &parent_folder);
3373
3374         if (result == GTK_RESPONSE_ACCEPT && parent_folder) {
3375                 CreateFolderConnect *helper = (CreateFolderConnect *) g_slice_new0 (CreateFolderHelper);
3376                 helper->folder_name = g_strdup (folder_name);
3377                 helper->parent = g_object_ref (parent_folder);
3378
3379                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (parent_window),
3380                                                                TRUE,
3381                                                                parent_folder,
3382                                                                do_create_folder_performer,
3383                                                                helper);
3384         }
3385
3386         if (folder_name)
3387                 g_free (folder_name);
3388         if (parent_folder)
3389                 g_object_unref (parent_folder);
3390 }
3391
3392 static void
3393 modest_ui_actions_create_folder(GtkWidget *parent_window,
3394                                 GtkWidget *folder_view)
3395 {
3396         TnyFolderStore *parent_folder;
3397
3398 #ifdef MODEST_TOOLKIT_HILDON2
3399         ModestTnyAccountStore *acc_store;
3400
3401         acc_store = modest_runtime_get_account_store ();
3402
3403         parent_folder = (TnyFolderStore *)
3404                 modest_tny_account_store_get_local_folders_account (acc_store);
3405 #else
3406         parent_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3407 #endif
3408
3409         if (parent_folder)
3410                 do_create_folder (GTK_WINDOW (parent_window), parent_folder, NULL);
3411 }
3412
3413 void
3414 modest_ui_actions_on_new_folder (GtkAction *action, ModestWindow *window)
3415 {
3416
3417         g_return_if_fail (MODEST_IS_WINDOW(window));
3418
3419         if (MODEST_IS_MAIN_WINDOW (window)) {
3420                 GtkWidget *folder_view;
3421
3422                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3423                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3424                 if (!folder_view)
3425                         return;
3426
3427                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3428 #ifdef MODEST_TOOLKIT_HILDON2
3429         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3430                 GtkWidget *folder_view;
3431
3432                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3433                 modest_ui_actions_create_folder (GTK_WIDGET (window), folder_view);
3434 #endif
3435         } else {
3436                 g_assert_not_reached ();
3437         }
3438 }
3439
3440 static void
3441 modest_ui_actions_rename_folder_error_handler (ModestMailOperation *mail_op,
3442                                                gpointer user_data)
3443 {
3444         const GError *error = NULL;
3445         const gchar *message = NULL;
3446
3447         /* Get error message */
3448         error = modest_mail_operation_get_error (mail_op);
3449         if (!error)
3450                 g_return_if_reached ();
3451
3452         if (error->domain == MODEST_MAIL_OPERATION_ERROR &&
3453             error->code == MODEST_MAIL_OPERATION_ERROR_FOLDER_EXISTS) {
3454                 message = _CS("ckdg_ib_folder_already_exists");
3455         } else if (error->domain == TNY_ERROR_DOMAIN &&
3456                    error->code == TNY_SERVICE_ERROR_STATE) {
3457                 /* This means that the folder is already in use (a
3458                    message is opened for example */
3459                 message = _("emev_ni_internal_error");
3460         } else {
3461                 message = _CS("ckdg_ib_unable_to_rename");
3462         }
3463
3464         /* We don't set a parent for the dialog because the dialog
3465            will be destroyed so the banner won't appear */
3466         modest_platform_information_banner (NULL, NULL, message);
3467 }
3468
3469 typedef struct {
3470         TnyFolderStore *folder;
3471         gchar *new_name;
3472 } RenameFolderInfo;
3473
3474 static void
3475 on_rename_folder_cb (ModestMailOperation *mail_op,
3476                      TnyFolder *new_folder,
3477                      gpointer user_data)
3478 {
3479         ModestFolderView *folder_view;
3480
3481         /* If the window was closed when renaming a folder, or if
3482          * it's not a main window this will happen */
3483         if (!MODEST_IS_FOLDER_VIEW (user_data))
3484                 return;
3485
3486         folder_view = MODEST_FOLDER_VIEW (user_data);
3487         /* Note that if the rename fails new_folder will be NULL */
3488         if (new_folder) {
3489                 modest_folder_view_select_folder (folder_view, new_folder, FALSE);
3490         } else {
3491                 modest_folder_view_select_first_inbox_or_local (folder_view);
3492         }
3493         gtk_widget_grab_focus (GTK_WIDGET (folder_view));
3494 }
3495
3496 static void
3497 on_rename_folder_performer (gboolean canceled,
3498                             GError *err,
3499                             GtkWindow *parent_window,
3500                             TnyAccount *account,
3501                             gpointer user_data)
3502 {
3503         ModestMailOperation *mail_op = NULL;
3504         GtkTreeSelection *sel = NULL;
3505         GtkWidget *folder_view = NULL;
3506         RenameFolderInfo *data = (RenameFolderInfo*)user_data;
3507
3508         if (canceled || err) {
3509                 /* In memory full conditions we could get this error here */
3510                 check_memory_full_error ((GtkWidget *) parent_window, err);
3511         } else {
3512
3513                 mail_op =
3514                         modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3515                                         modest_ui_actions_rename_folder_error_handler,
3516                                         parent_window, NULL);
3517
3518                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3519                                 mail_op);
3520
3521                 if (MODEST_IS_MAIN_WINDOW(parent_window)) {
3522
3523                         folder_view = modest_main_window_get_child_widget (
3524                                 MODEST_MAIN_WINDOW (parent_window),
3525                                 MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3526                 }
3527 #ifdef MODEST_TOOLKIT_HILDON2
3528                 else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3529                         ModestFolderWindow *folder_window = (ModestFolderWindow *) parent_window;
3530                         folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (folder_window));
3531                 }
3532 #endif
3533
3534                 /* Clear the folders view */
3535                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3536                 gtk_tree_selection_unselect_all (sel);
3537
3538                 /* Actually rename the folder */
3539                 modest_mail_operation_rename_folder (mail_op,
3540                                                      TNY_FOLDER (data->folder),
3541                                                      (const gchar *) (data->new_name),
3542                                                      on_rename_folder_cb,
3543                                                      folder_view);
3544                 g_object_unref (mail_op);
3545         }
3546
3547         g_object_unref (data->folder);
3548         g_free (data->new_name);
3549         g_free (data);
3550 }
3551
3552 void
3553 modest_ui_actions_on_rename_folder (GtkAction *action,
3554                                      ModestWindow *window)
3555 {
3556         modest_ui_actions_on_edit_mode_rename_folder (window);
3557 }
3558
3559 gboolean
3560 modest_ui_actions_on_edit_mode_rename_folder (ModestWindow *window)
3561 {
3562         TnyFolderStore *folder;
3563         GtkWidget *folder_view;
3564         gboolean do_rename = TRUE;
3565
3566         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3567
3568         if (MODEST_IS_MAIN_WINDOW (window)) {
3569                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3570                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3571                 if (!folder_view)
3572                         return FALSE;
3573
3574 #ifdef MODEST_TOOLKIT_HILDON2
3575         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3576                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3577 #endif
3578         } else {
3579                 return FALSE;
3580         }
3581
3582         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW(folder_view));
3583
3584         if (!folder)
3585                 return FALSE;
3586
3587         if (TNY_IS_FOLDER (folder)) {
3588                 gchar *folder_name = NULL;
3589                 gint response;
3590                 const gchar *current_name;
3591                 TnyFolderStore *parent;
3592
3593                 current_name = tny_folder_get_name (TNY_FOLDER (folder));
3594                 parent = tny_folder_get_folder_store (TNY_FOLDER (folder));
3595                 response = modest_platform_run_rename_folder_dialog (GTK_WINDOW (window),
3596                                                                      parent, current_name,
3597                                                                      &folder_name);
3598                 g_object_unref (parent);
3599
3600                 if (response != GTK_RESPONSE_ACCEPT || strlen (folder_name) == 0) {
3601                         do_rename = FALSE;
3602                 } else {
3603                         RenameFolderInfo *rename_folder_data = g_new0 (RenameFolderInfo, 1);
3604                         rename_folder_data->folder = g_object_ref (folder);
3605                         rename_folder_data->new_name = folder_name;
3606                         modest_platform_connect_if_remote_and_perform (GTK_WINDOW(window), TRUE,
3607                                         folder, on_rename_folder_performer, rename_folder_data);
3608                 }
3609         }
3610         g_object_unref (folder);
3611         return do_rename;
3612 }
3613
3614 static void
3615 modest_ui_actions_delete_folder_error_handler (ModestMailOperation *mail_op,
3616                                                gpointer user_data)
3617 {
3618         GObject *win = modest_mail_operation_get_source (mail_op);
3619
3620         modest_platform_run_information_dialog ((win) ? GTK_WINDOW (win) : NULL,
3621                                                 _("mail_in_ui_folder_delete_error"),
3622                                                 FALSE);
3623         g_object_unref (win);
3624 }
3625
3626 typedef struct {
3627         TnyFolderStore *folder;
3628         gboolean move_to_trash;
3629 } DeleteFolderInfo;
3630
3631 static void
3632 on_delete_folder_cb (gboolean canceled,
3633                   GError *err,
3634                   GtkWindow *parent_window,
3635                   TnyAccount *account,
3636                   gpointer user_data)
3637 {
3638         DeleteFolderInfo *info = (DeleteFolderInfo*) user_data;
3639         GtkWidget *folder_view;
3640         ModestMailOperation *mail_op;
3641         GtkTreeSelection *sel;
3642
3643         if (!MODEST_IS_WINDOW(parent_window) || canceled || (err!=NULL)) {
3644                 g_object_unref (G_OBJECT (info->folder));
3645                 g_free (info);
3646                 return;
3647         }
3648
3649         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
3650                 folder_view = modest_main_window_get_child_widget (
3651                         MODEST_MAIN_WINDOW (parent_window),
3652                         MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3653 #ifdef MODEST_TOOLKIT_HILDON2
3654         } else if (MODEST_IS_FOLDER_WINDOW (parent_window)) {
3655                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (parent_window)));
3656 #endif
3657         } else {
3658                 g_object_unref (G_OBJECT (info->folder));
3659                 g_free (info);
3660                 return;
3661         }
3662
3663         /* Unselect the folder before deleting it to free the headers */
3664         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (folder_view));
3665         gtk_tree_selection_unselect_all (sel);
3666
3667         /* Create the mail operation */
3668         mail_op =
3669                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
3670                                 modest_ui_actions_delete_folder_error_handler,
3671                                 NULL, NULL);
3672
3673         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
3674                         mail_op);
3675         modest_mail_operation_remove_folder (mail_op, TNY_FOLDER (info->folder), info->move_to_trash);
3676
3677         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (folder_view));
3678
3679         g_object_unref (G_OBJECT (mail_op));
3680         g_object_unref (G_OBJECT (info->folder));
3681         g_free (info);
3682 }
3683
3684 static gboolean
3685 delete_folder (ModestWindow *window, gboolean move_to_trash)
3686 {
3687         TnyFolderStore *folder;
3688         GtkWidget *folder_view;
3689         gint response;
3690         gchar *message;
3691
3692         g_return_val_if_fail (MODEST_IS_WINDOW(window), FALSE);
3693
3694         if (MODEST_IS_MAIN_WINDOW (window)) {
3695
3696                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
3697                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
3698 #ifdef MODEST_TOOLKIT_HILDON2
3699         } else if (MODEST_IS_FOLDER_WINDOW (window)) {
3700                 folder_view = GTK_WIDGET (modest_folder_window_get_folder_view (MODEST_FOLDER_WINDOW (window)));
3701 #endif
3702         } else {
3703                 return FALSE;
3704         }
3705         if (!folder_view)
3706                 return FALSE;
3707
3708         folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
3709
3710         if (!folder)
3711                 return FALSE;
3712
3713         /* Show an error if it's an account */
3714         if (!TNY_IS_FOLDER (folder)) {
3715                 modest_platform_run_information_dialog (GTK_WINDOW (window),
3716                                                         _("mail_in_ui_folder_delete_error"),
3717                                                         FALSE);
3718                 g_object_unref (G_OBJECT (folder));
3719                 return FALSE;
3720         }
3721
3722         /* Ask the user */
3723         message =  g_strdup_printf (_("mcen_nc_delete_folder_text"),
3724                                     tny_folder_get_name (TNY_FOLDER (folder)));
3725         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (window),
3726                                                             (const gchar *) message);
3727         g_free (message);
3728
3729         if (response == GTK_RESPONSE_OK) {
3730                 DeleteFolderInfo *info;
3731                 info = g_new0(DeleteFolderInfo, 1);
3732                 info->folder = folder;
3733                 info->move_to_trash = move_to_trash;
3734                 g_object_ref (G_OBJECT (info->folder));
3735                 TnyAccount *account = tny_folder_get_account (TNY_FOLDER (folder));
3736                 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (window),
3737                                                                TRUE,
3738                                                                TNY_FOLDER_STORE (account),
3739                                                                on_delete_folder_cb, info);
3740                 g_object_unref (account);
3741                 return TRUE;
3742         } else {
3743                 return FALSE;
3744         }
3745         g_object_unref (G_OBJECT (folder));
3746 }
3747
3748 void
3749 modest_ui_actions_on_delete_folder (GtkAction *action,
3750                                     ModestWindow *window)
3751 {
3752         modest_ui_actions_on_edit_mode_delete_folder (window);
3753 }
3754
3755 gboolean
3756 modest_ui_actions_on_edit_mode_delete_folder (ModestWindow *window)
3757 {
3758         g_return_val_if_fail (MODEST_IS_WINDOW(window), TRUE);
3759
3760         return delete_folder (window, FALSE);
3761 }
3762
3763 void
3764 modest_ui_actions_on_move_folder_to_trash_folder (GtkAction *action, ModestMainWindow *main_window)
3765 {
3766         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
3767
3768         delete_folder (MODEST_WINDOW (main_window), TRUE);
3769 }
3770
3771
3772 typedef struct _PasswordDialogFields {
3773         GtkWidget *username;
3774         GtkWidget *password;
3775         GtkWidget *dialog;
3776 } PasswordDialogFields;
3777
3778 static void
3779 password_dialog_check_field (GtkEditable *editable,
3780                              PasswordDialogFields *fields)
3781 {
3782         const gchar *value;
3783         gboolean any_value_empty = FALSE;
3784
3785         value = gtk_entry_get_text (GTK_ENTRY (fields->username));
3786         if ((value == NULL) || value[0] == '\0') {
3787                 any_value_empty = TRUE;
3788         }
3789         value = gtk_entry_get_text (GTK_ENTRY (fields->password));
3790         if ((value == NULL) || value[0] == '\0') {
3791                 any_value_empty = TRUE;
3792         }
3793         gtk_dialog_set_response_sensitive (GTK_DIALOG (fields->dialog), GTK_RESPONSE_ACCEPT, !any_value_empty);
3794 }
3795
3796 void
3797 modest_ui_actions_on_password_requested (TnyAccountStore *account_store,
3798                                          const gchar* server_account_name,
3799                                          gchar **username,
3800                                          gchar **password,
3801                                          gboolean *cancel,
3802                                          gboolean *remember,
3803                                          ModestMainWindow *main_window)
3804 {
3805         g_return_if_fail(server_account_name);
3806         gboolean completed = FALSE;
3807         PasswordDialogFields *fields = NULL;
3808
3809         /* Initalize output parameters: */
3810         if (cancel)
3811                 *cancel = FALSE;
3812
3813         if (remember)
3814                 *remember = TRUE;
3815
3816 #ifndef MODEST_TOOLKIT_GTK
3817         /* Maemo uses a different (awkward) button order,
3818          * It should probably just use gtk_alternative_dialog_button_order ().
3819          */
3820 #ifdef MODEST_TOOLKIT_HILDON2
3821         GtkWidget *dialog =
3822                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3823                                              NULL,
3824                                              GTK_DIALOG_MODAL,
3825                                              _HL("wdgt_bd_done"),
3826                                              GTK_RESPONSE_ACCEPT,
3827                                              NULL);
3828 #else
3829         GtkWidget *dialog =
3830                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3831                                              NULL,
3832                                              GTK_DIALOG_MODAL,
3833                                              _("mcen_bd_dialog_ok"),
3834                                              GTK_RESPONSE_ACCEPT,
3835                                              _("mcen_bd_dialog_cancel"),
3836                                              GTK_RESPONSE_REJECT,
3837                                              NULL);
3838 #endif /* MODEST_TOOLKIT_HILDON2 */
3839 #else
3840         GtkWidget *dialog =
3841                 gtk_dialog_new_with_buttons (_("mail_ti_password_protected"),
3842                                              NULL,
3843                                              GTK_DIALOG_MODAL,
3844                                              GTK_STOCK_CANCEL,
3845                                              GTK_RESPONSE_REJECT,
3846                                              GTK_STOCK_OK,
3847                                              GTK_RESPONSE_ACCEPT,
3848                                              NULL);
3849 #endif /* MODEST_TOOLKIT_GTK */
3850
3851         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), GTK_WINDOW (dialog), NULL);
3852
3853         gchar *server_name = modest_account_mgr_get_server_account_hostname (
3854                 modest_runtime_get_account_mgr(), server_account_name);
3855         if (!server_name) {/* This happened once, though I don't know why. murrayc. */
3856                 g_warning("%s: Could not get server name for server account '%s'", __FUNCTION__, server_account_name);
3857                 if (cancel)
3858                         *cancel = TRUE;
3859                 gtk_widget_destroy (dialog);
3860                 return;
3861         }
3862
3863         gchar *txt = g_strdup_printf (_("mail_ia_password_info"), server_name);
3864         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), gtk_label_new(txt),
3865                             FALSE, FALSE, 0);
3866         g_free (txt);
3867         g_free (server_name);
3868         server_name = NULL;
3869
3870         /* username: */
3871         gchar *initial_username = modest_account_mgr_get_server_account_username (
3872                 modest_runtime_get_account_mgr(), server_account_name);
3873
3874         GtkWidget *entry_username = gtk_entry_new ();
3875         if (initial_username)
3876                 gtk_entry_set_text (GTK_ENTRY (entry_username), initial_username);
3877         /* Dim this if a connection has ever succeeded with this username,
3878          * as per the UI spec: */
3879         /* const gboolean username_known =  */
3880         /*      modest_account_mgr_get_server_account_username_has_succeeded( */
3881         /*              modest_runtime_get_account_mgr(), server_account_name); */
3882         /* gtk_widget_set_sensitive (entry_username, !username_known); */
3883
3884         /* We drop the username sensitive code and disallow changing it here
3885          * as tinymail does not support really changing the username in the callback
3886          */
3887         gtk_widget_set_sensitive (entry_username, FALSE);
3888
3889 #ifndef MODEST_TOOLKIT_GTK
3890         /* Auto-capitalization is the default, so let's turn it off: */
3891         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_username), HILDON_GTK_INPUT_MODE_FULL);
3892
3893         /* Create a size group to be used by all captions.
3894          * Note that HildonCaption does not create a default size group if we do not specify one.
3895          * We use GTK_SIZE_GROUP_HORIZONTAL, so that the widths are the same. */
3896         GtkSizeGroup *sizegroup = gtk_size_group_new(GTK_SIZE_GROUP_HORIZONTAL);
3897
3898         GtkWidget *caption = hildon_caption_new (sizegroup,
3899                 _("mail_fi_username"), entry_username, NULL, HILDON_CAPTION_MANDATORY);
3900         gtk_widget_show (entry_username);
3901         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3902                 FALSE, FALSE, MODEST_MARGIN_HALF);
3903         gtk_widget_show (caption);
3904 #else
3905         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_username,
3906                             TRUE, FALSE, 0);
3907 #endif /* !MODEST_TOOLKIT_GTK */
3908
3909         /* password: */
3910         GtkWidget *entry_password = gtk_entry_new ();
3911         gtk_entry_set_visibility (GTK_ENTRY(entry_password), FALSE);
3912         /* gtk_entry_set_invisible_char (GTK_ENTRY(entry_password), "*"); */
3913
3914 #ifndef MODEST_TOOLKIT_GTK
3915         /* Auto-capitalization is the default, so let's turn it off: */
3916         hildon_gtk_entry_set_input_mode (GTK_ENTRY (entry_password),
3917                 HILDON_GTK_INPUT_MODE_FULL | HILDON_GTK_INPUT_MODE_INVISIBLE);
3918
3919         caption = hildon_caption_new (sizegroup,
3920                 _("mail_fi_password"), entry_password, NULL, HILDON_CAPTION_MANDATORY);
3921         gtk_widget_show (entry_password);
3922         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), caption,
3923                 FALSE, FALSE, MODEST_MARGIN_HALF);
3924         gtk_widget_show (caption);
3925         g_object_unref (sizegroup);
3926 #else
3927         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), entry_password,
3928                             TRUE, FALSE, 0);
3929 #endif /* !MODEST_TOOLKIT_GTK */
3930
3931         if (initial_username != NULL)
3932                 gtk_widget_grab_focus (GTK_WIDGET (entry_password));
3933
3934 /* This is not in the Maemo UI spec:
3935         remember_pass_check = gtk_check_button_new_with_label (_("Remember password"));
3936         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox), remember_pass_check,
3937                             TRUE, FALSE, 0);
3938 */
3939
3940         fields = g_slice_new0 (PasswordDialogFields);
3941         fields->username = entry_username;
3942         fields->password = entry_password;
3943         fields->dialog = dialog;
3944
3945         g_signal_connect (entry_username, "changed", G_CALLBACK (password_dialog_check_field), fields);
3946         g_signal_connect (entry_password, "changed", G_CALLBACK (password_dialog_check_field), fields);
3947         password_dialog_check_field (NULL, fields);
3948
3949         gtk_widget_show_all (GTK_WIDGET(GTK_DIALOG(dialog)->vbox));
3950
3951         while (!completed) {
3952
3953                 if (gtk_dialog_run (GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
3954                         if (username) {
3955                                 *username = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_username)));
3956
3957                                 /* Note that an empty field becomes the "" string */
3958                                 if (*username && strlen (*username) > 0) {
3959                                         modest_account_mgr_set_server_account_username (modest_runtime_get_account_mgr(),
3960                                                                                         server_account_name,
3961                                                                                         *username);
3962                                         completed = TRUE;
3963
3964                                         const gboolean username_was_changed =
3965                                                 (strcmp (*username, initial_username) != 0);
3966                                         if (username_was_changed) {
3967                                                 g_warning ("%s: tinymail does not yet support changing the "
3968                                                            "username in the get_password() callback.\n", __FUNCTION__);
3969                                         }
3970                                 } else {
3971                                         g_free (*username);
3972                                         *username = NULL;
3973                                         /* Show error */
3974                                         modest_platform_information_banner (GTK_WIDGET (dialog), NULL,
3975                                                                             _("mcen_ib_username_pw_incorrect"));
3976                                         completed = FALSE;
3977                                 }
3978                         }
3979
3980                         if (password) {
3981                                 *password = g_strdup (gtk_entry_get_text (GTK_ENTRY(entry_password)));
3982
3983                                 /* We do not save the password in the configuration,
3984                                  * because this function is only called for passwords that should
3985                                  * not be remembered:
3986                                  modest_server_account_set_password (
3987                                  modest_runtime_get_account_mgr(), server_account_name,
3988                                  *password);
3989                                  */
3990                         }
3991                         if (cancel)
3992                                 *cancel   = FALSE;
3993                 } else {
3994 #ifndef MODEST_TOOLKIT_HILDON2
3995                         /* Set parent to NULL or the banner will disappear with its parent dialog */
3996                         modest_platform_information_banner(NULL, NULL, _("mail_ib_login_cancelled"));
3997 #endif
3998                         completed = TRUE;
3999                         if (username)
4000                                 *username = NULL;
4001                         if (password)
4002                                 *password = NULL;
4003                         if (cancel)
4004                                 *cancel   = TRUE;
4005                 }
4006         }
4007
4008 /* This is not in the Maemo UI spec:
4009         if (gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (remember_pass_check)))
4010                 *remember = TRUE;
4011         else
4012                 *remember = FALSE;
4013 */
4014
4015         g_free (initial_username);
4016         gtk_widget_destroy (dialog);
4017         g_slice_free (PasswordDialogFields, fields);
4018
4019         /* printf ("DEBUG: %s: cancel=%d\n", __FUNCTION__, *cancel); */
4020 }
4021
4022 void
4023 modest_ui_actions_on_cut (GtkAction *action,
4024                           ModestWindow *window)
4025 {
4026         GtkWidget *focused_widget;
4027         GtkClipboard *clipboard;
4028
4029         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4030         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4031         if (GTK_IS_EDITABLE (focused_widget)) {
4032                 gtk_editable_cut_clipboard (GTK_EDITABLE(focused_widget));
4033                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4034                 gtk_clipboard_store (clipboard);
4035         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4036                 GtkTextBuffer *buffer;
4037
4038                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4039                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4040                         gtk_text_buffer_cut_clipboard (buffer, clipboard, TRUE);
4041                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4042                         gtk_clipboard_store (clipboard);
4043                 }
4044         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4045                 TnyList *header_list = modest_header_view_get_selected_headers (
4046                                 MODEST_HEADER_VIEW (focused_widget));
4047                 gboolean continue_download = FALSE;
4048                 gint num_of_unc_msgs;
4049
4050                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4051
4052                 if (num_of_unc_msgs) {
4053                         TnyAccount *account = get_account_from_header_list (header_list);
4054                         if (account) {
4055                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4056                                 g_object_unref (account);
4057                         }
4058                 }
4059
4060                 if (num_of_unc_msgs == 0 || continue_download) {
4061 /*                      modest_platform_information_banner (
4062                                         NULL, NULL, _CS("mcen_ib_getting_items"));*/
4063                         modest_header_view_cut_selection (
4064                                         MODEST_HEADER_VIEW (focused_widget));
4065                 }
4066
4067                 g_object_unref (header_list);
4068         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4069                 modest_folder_view_cut_selection (MODEST_FOLDER_VIEW (focused_widget));
4070         }
4071 }
4072
4073 void
4074 modest_ui_actions_on_copy (GtkAction *action,
4075                            ModestWindow *window)
4076 {
4077         GtkClipboard *clipboard;
4078         GtkWidget *focused_widget;
4079         gboolean copied = TRUE;
4080
4081         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4082         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4083
4084         if (GTK_IS_LABEL (focused_widget)) {
4085                 gchar *selection;
4086                 selection = modest_text_utils_label_get_selection (GTK_LABEL (focused_widget));
4087                 gtk_clipboard_set_text (clipboard, selection, -1);
4088                 g_free (selection);
4089                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4090                 gtk_clipboard_store (clipboard);
4091         } else if (GTK_IS_EDITABLE (focused_widget)) {
4092                 gtk_editable_copy_clipboard (GTK_EDITABLE(focused_widget));
4093                 gtk_clipboard_set_can_store (clipboard, NULL, 0);
4094                 gtk_clipboard_store (clipboard);
4095         } else if (GTK_IS_HTML (focused_widget)) {
4096                 const gchar *sel;
4097                 int len = -1;
4098                 sel = gtk_html_get_selection_html (GTK_HTML (focused_widget), &len);
4099                 if ((sel == NULL) || (sel[0] == '\0')) {
4100                         copied = FALSE;
4101                 } else {
4102                         gtk_html_copy (GTK_HTML (focused_widget));
4103                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4104                         gtk_clipboard_store (clipboard);
4105                 }
4106         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4107                 GtkTextBuffer *buffer;
4108                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4109                 if (modest_text_utils_buffer_selection_is_valid (buffer)) {
4110                         gtk_text_buffer_copy_clipboard (buffer, clipboard);
4111                         gtk_clipboard_set_can_store (clipboard, NULL, 0);
4112                         gtk_clipboard_store (clipboard);
4113                 }
4114         } else if (MODEST_IS_HEADER_VIEW (focused_widget)) {
4115                 TnyList *header_list = modest_header_view_get_selected_headers (
4116                                 MODEST_HEADER_VIEW (focused_widget));
4117                 gboolean continue_download = FALSE;
4118                 gint num_of_unc_msgs;
4119
4120                 num_of_unc_msgs = header_list_count_uncached_msgs(header_list);
4121
4122                 if (num_of_unc_msgs) {
4123                         TnyAccount *account = get_account_from_header_list (header_list);
4124                         if (account) {
4125                                 continue_download = connect_to_get_msg (window, num_of_unc_msgs, account);
4126                                 g_object_unref (account);
4127                         }
4128                 }
4129
4130                 if (num_of_unc_msgs == 0 || continue_download) {
4131                         modest_platform_information_banner (
4132                                         NULL, NULL, _CS("mcen_ib_getting_items"));
4133                         modest_header_view_copy_selection (
4134                                         MODEST_HEADER_VIEW (focused_widget));
4135                 } else
4136                         copied = FALSE;
4137
4138                 g_object_unref (header_list);
4139
4140         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4141                 modest_folder_view_copy_selection (MODEST_FOLDER_VIEW (focused_widget));
4142         }
4143
4144         /* Show information banner if there was a copy to clipboard */
4145         if(copied)
4146                 modest_platform_information_banner (
4147                                 NULL, NULL, _CS("ecoc_ib_edwin_copied"));
4148 }
4149
4150 void
4151 modest_ui_actions_on_undo (GtkAction *action,
4152                            ModestWindow *window)
4153 {
4154         ModestEmailClipboard *clipboard = NULL;
4155
4156         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4157                 modest_msg_edit_window_undo (MODEST_MSG_EDIT_WINDOW (window));
4158         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4159                 /* Clear clipboard source */
4160                 clipboard = modest_runtime_get_email_clipboard ();
4161                 modest_email_clipboard_clear (clipboard);
4162         }
4163         else {
4164                 g_return_if_reached ();
4165         }
4166 }
4167
4168 void
4169 modest_ui_actions_on_redo (GtkAction *action,
4170                            ModestWindow *window)
4171 {
4172         if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4173                 modest_msg_edit_window_redo (MODEST_MSG_EDIT_WINDOW (window));
4174         }
4175         else {
4176                 g_return_if_reached ();
4177         }
4178 }
4179
4180
4181 static void
4182 destroy_information_note (ModestMailOperation *mail_op,
4183                           gpointer user_data)
4184 {
4185         /* destroy information note */
4186         gtk_widget_destroy (GTK_WIDGET(user_data));
4187 }
4188
4189 static void
4190 destroy_folder_information_note (ModestMailOperation *mail_op,
4191                                  TnyFolder *new_folder,
4192                                  gpointer user_data)
4193 {
4194         /* destroy information note */
4195         gtk_widget_destroy (GTK_WIDGET(user_data));
4196 }
4197
4198
4199 static void
4200 paste_as_attachment_free (gpointer data)
4201 {
4202         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) data;
4203
4204         if (helper->banner) {
4205                 gtk_widget_destroy (helper->banner);
4206                 g_object_unref (helper->banner);
4207         }
4208         g_free (helper);
4209 }
4210
4211 static void
4212 paste_msg_as_attachment_cb (ModestMailOperation *mail_op,
4213                             TnyHeader *header,
4214                             TnyMsg *msg,
4215                             gpointer userdata)
4216 {
4217         PasteAsAttachmentHelper *helper = (PasteAsAttachmentHelper *) userdata;
4218         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (helper->window));
4219
4220         if (msg == NULL)
4221                 return;
4222
4223         modest_msg_edit_window_add_part (MODEST_MSG_EDIT_WINDOW (helper->window), TNY_MIME_PART (msg));
4224
4225 }
4226
4227 void
4228 modest_ui_actions_on_paste (GtkAction *action,
4229                             ModestWindow *window)
4230 {
4231         GtkWidget *focused_widget = NULL;
4232         GtkWidget *inf_note = NULL;
4233         ModestMailOperation *mail_op = NULL;
4234
4235         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4236         if (GTK_IS_EDITABLE (focused_widget)) {
4237                 gtk_editable_paste_clipboard (GTK_EDITABLE(focused_widget));
4238         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4239                 ModestEmailClipboard *e_clipboard = NULL;
4240                 e_clipboard = modest_runtime_get_email_clipboard ();
4241                 if (modest_email_clipboard_cleared (e_clipboard)) {
4242                         GtkTextBuffer *buffer;
4243                         GtkClipboard *clipboard;
4244
4245                         clipboard = gtk_clipboard_get (GDK_SELECTION_CLIPBOARD);
4246                         buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4247                         gtk_text_buffer_paste_clipboard (buffer, clipboard, NULL, TRUE);
4248                 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
4249                         ModestMailOperation *mail_op;
4250                         TnyFolder *src_folder = NULL;
4251                         TnyList *data = NULL;
4252                         gboolean delete;
4253                         PasteAsAttachmentHelper *helper = g_new0 (PasteAsAttachmentHelper, 1);
4254                         helper->window = MODEST_MSG_EDIT_WINDOW (window);
4255                         helper->banner = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4256                                                                            _CS("ckct_nw_pasting"));
4257                         modest_email_clipboard_get_data (e_clipboard, &src_folder, &data, &delete);
4258                         mail_op = modest_mail_operation_new (G_OBJECT (window));
4259                         if (helper->banner != NULL) {
4260                                 g_object_ref (G_OBJECT (helper->banner));
4261                                 gtk_widget_show (GTK_WIDGET (helper->banner));
4262                         }
4263
4264                         if (data != NULL) {
4265                                 modest_mail_operation_get_msgs_full (mail_op,
4266                                                                      data,
4267                                                                      (GetMsgAsyncUserCallback) paste_msg_as_attachment_cb,
4268                                                                      helper,
4269                                                                      paste_as_attachment_free);
4270                         }
4271                         /* Free */
4272                         if (data)
4273                                 g_object_unref (data);
4274                         if (src_folder)
4275                                 g_object_unref (src_folder);
4276
4277                 }
4278         } else if (MODEST_IS_FOLDER_VIEW (focused_widget)) {
4279                 ModestEmailClipboard *clipboard = NULL;
4280                 TnyFolder *src_folder = NULL;
4281                 TnyFolderStore *folder_store = NULL;
4282                 TnyList *data = NULL;
4283                 gboolean delete = FALSE;
4284
4285                 /* Check clipboard source */
4286                 clipboard = modest_runtime_get_email_clipboard ();
4287                 if (modest_email_clipboard_cleared (clipboard))
4288                         return;
4289
4290                 /* Get elements to paste */
4291                 modest_email_clipboard_get_data (clipboard, &src_folder, &data, &delete);
4292
4293                 /* Create a new mail operation */
4294                 mail_op = modest_mail_operation_new (G_OBJECT(window));
4295
4296                 /* Get destination folder */
4297                 folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (focused_widget));
4298
4299                 /* transfer messages  */
4300                 if (data != NULL) {
4301                         gint response = 0;
4302
4303                         /* Ask for user confirmation */
4304                         response =
4305                                 modest_ui_actions_msgs_move_to_confirmation (window,
4306                                                                              TNY_FOLDER (folder_store),
4307                                                                              delete,
4308                                                                              data);
4309
4310                         if (response == GTK_RESPONSE_OK) {
4311                                 /* Launch notification */
4312                                 inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4313                                                                              _CS("ckct_nw_pasting"));
4314                                 if (inf_note != NULL)  {
4315                                         gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4316                                         gtk_widget_show (GTK_WIDGET(inf_note));
4317                                 }
4318
4319                                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4320                                 modest_mail_operation_xfer_msgs (mail_op,
4321                                                                  data,
4322                                                                  TNY_FOLDER (folder_store),
4323                                                                  delete,
4324                                                                  destroy_information_note,
4325                                                                  inf_note);
4326                         } else {
4327                                 g_object_unref (mail_op);
4328                         }
4329
4330                 } else if (src_folder != NULL) {
4331                         /* Launch notification */
4332                         inf_note = modest_platform_animation_banner (GTK_WIDGET (window), NULL,
4333                                                                      _CS("ckct_nw_pasting"));
4334                         if (inf_note != NULL)  {
4335                                 gtk_window_set_modal (GTK_WINDOW(inf_note), FALSE);
4336                                 gtk_widget_show (GTK_WIDGET(inf_note));
4337                         }
4338
4339                         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
4340                         modest_mail_operation_xfer_folder (mail_op,
4341                                                            src_folder,
4342                                                            folder_store,
4343                                                            delete,
4344                                                            destroy_folder_information_note,
4345                                                            inf_note);
4346                 }
4347
4348                 /* Free */
4349                 if (data != NULL)
4350                         g_object_unref (data);
4351                 if (src_folder != NULL)
4352                         g_object_unref (src_folder);
4353                 if (folder_store != NULL)
4354                         g_object_unref (folder_store);
4355         }
4356 }
4357
4358
4359 void
4360 modest_ui_actions_on_select_all (GtkAction *action,
4361                                  ModestWindow *window)
4362 {
4363         GtkWidget *focused_widget;
4364
4365         focused_widget = gtk_window_get_focus (GTK_WINDOW (window));
4366         if (MODEST_IS_ATTACHMENTS_VIEW (focused_widget)) {
4367                 modest_attachments_view_select_all (MODEST_ATTACHMENTS_VIEW (focused_widget));
4368         } else if (GTK_IS_LABEL (focused_widget)) {
4369                 gtk_label_select_region (GTK_LABEL (focused_widget), 0, -1);
4370         } else if (GTK_IS_EDITABLE (focused_widget)) {
4371                 gtk_editable_select_region (GTK_EDITABLE(focused_widget), 0, -1);
4372         } else if (GTK_IS_TEXT_VIEW (focused_widget)) {
4373                 GtkTextBuffer *buffer;
4374                 GtkTextIter start, end;
4375
4376                 buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (focused_widget));
4377                 gtk_text_buffer_get_start_iter (buffer, &start);
4378                 gtk_text_buffer_get_end_iter (buffer, &end);
4379                 gtk_text_buffer_select_range (buffer, &start, &end);
4380         } else if (GTK_IS_HTML (focused_widget)) {
4381                 gtk_html_select_all (GTK_HTML (focused_widget));
4382         } else if (MODEST_IS_MAIN_WINDOW (window)) {
4383                 GtkWidget *header_view = focused_widget;
4384                 GtkTreeSelection *selection = NULL;
4385
4386                 if (!(MODEST_IS_HEADER_VIEW (focused_widget))) {
4387                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (window),
4388                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4389                 }
4390
4391                 /* Disable window dimming management */
4392                 modest_window_disable_dimming (MODEST_WINDOW(window));
4393
4394                 /* Select all messages */
4395                 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW(header_view));
4396                 gtk_tree_selection_select_all (selection);
4397
4398                 /* Set focuse on header view */
4399                 gtk_widget_grab_focus (header_view);
4400
4401                 /* Enable window dimming management */
4402                 modest_window_enable_dimming (MODEST_WINDOW(window));
4403                 modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
4404                 modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
4405         }
4406
4407 }
4408
4409 void
4410 modest_ui_actions_on_mark_as_read (GtkAction *action,
4411                                    ModestWindow *window)
4412 {
4413         g_return_if_fail (MODEST_IS_WINDOW(window));
4414
4415         /* Mark each header as read */
4416         do_headers_action (window, headers_action_mark_as_read, NULL);
4417 }
4418
4419 void
4420 modest_ui_actions_on_mark_as_unread (GtkAction *action,
4421                                      ModestWindow *window)
4422 {
4423         g_return_if_fail (MODEST_IS_WINDOW(window));
4424
4425         /* Mark each header as read */
4426         do_headers_action (window, headers_action_mark_as_unread, NULL);
4427 }
4428
4429 void
4430 modest_ui_actions_on_change_zoom (GtkRadioAction *action,
4431                                   GtkRadioAction *selected,
4432                                   ModestWindow *window)
4433 {
4434         gint value;
4435
4436         value = gtk_radio_action_get_current_value (selected);
4437         if (MODEST_IS_WINDOW (window)) {
4438                 modest_window_set_zoom (MODEST_WINDOW (window), ((gdouble)value)/100);
4439         }
4440 }
4441
4442 void
4443 modest_ui_actions_msg_edit_on_change_priority (GtkRadioAction *action,
4444                                                GtkRadioAction *selected,
4445                                                ModestWindow *window)
4446 {
4447         TnyHeaderFlags flags;
4448         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4449
4450         flags = gtk_radio_action_get_current_value (selected);
4451         modest_msg_edit_window_set_priority_flags (MODEST_MSG_EDIT_WINDOW (window), flags);
4452 }
4453
4454 void
4455 modest_ui_actions_msg_edit_on_change_file_format (GtkRadioAction *action,
4456                                                   GtkRadioAction *selected,
4457                                                   ModestWindow *window)
4458 {
4459         gint file_format;
4460
4461         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4462
4463         file_format = gtk_radio_action_get_current_value (selected);
4464         modest_msg_edit_window_set_file_format (MODEST_MSG_EDIT_WINDOW (window), file_format);
4465 }
4466
4467
4468 void
4469 modest_ui_actions_on_zoom_plus (GtkAction *action,
4470                                 ModestWindow *window)
4471 {
4472         g_return_if_fail (MODEST_IS_WINDOW (window));
4473
4474         modest_window_zoom_plus (MODEST_WINDOW (window));
4475 }
4476
4477 void
4478 modest_ui_actions_on_zoom_minus (GtkAction *action,
4479                                  ModestWindow *window)
4480 {
4481         g_return_if_fail (MODEST_IS_WINDOW (window));
4482
4483         modest_window_zoom_minus (MODEST_WINDOW (window));
4484 }
4485
4486 void
4487 modest_ui_actions_on_toggle_fullscreen    (GtkToggleAction *toggle,
4488                                            ModestWindow *window)
4489 {
4490         ModestWindowMgr *mgr;
4491         gboolean fullscreen, active;
4492         g_return_if_fail (MODEST_IS_WINDOW (window));
4493
4494         mgr = modest_runtime_get_window_mgr ();
4495
4496         active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle)))?1:0;
4497         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4498
4499         if (active != fullscreen) {
4500                 modest_window_mgr_set_fullscreen_mode (mgr, active);
4501 #ifndef MODEST_TOOLKIT_HILDON2
4502                 gtk_window_present (GTK_WINDOW (window));
4503 #endif
4504         }
4505 }
4506
4507 void
4508 modest_ui_actions_on_change_fullscreen (GtkAction *action,
4509                                         ModestWindow *window)
4510 {
4511         ModestWindowMgr *mgr;
4512         gboolean fullscreen;
4513
4514         g_return_if_fail (MODEST_IS_WINDOW (window));
4515
4516         mgr = modest_runtime_get_window_mgr ();
4517         fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
4518         modest_window_mgr_set_fullscreen_mode (mgr, !fullscreen);
4519
4520 #ifndef MODEST_TOOLKIT_HILDON2
4521         gtk_window_present (GTK_WINDOW (window));
4522 #endif
4523 }
4524
4525 /*
4526  * Used by modest_ui_actions_on_details to call do_headers_action
4527  */
4528 static void
4529 headers_action_show_details (TnyHeader *header,
4530                              ModestWindow *window,
4531                              gpointer user_data)
4532
4533 {
4534         modest_platform_run_header_details_dialog (GTK_WINDOW (window), header);
4535 }
4536
4537 /*
4538  * Show the header details in a ModestDetailsDialog widget
4539  */
4540 void
4541 modest_ui_actions_on_details (GtkAction *action,
4542                               ModestWindow *win)
4543 {
4544         if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
4545                 TnyMsg *msg;
4546                 TnyHeader *header;
4547
4548                 msg = modest_msg_view_window_get_message (MODEST_MSG_VIEW_WINDOW (win));
4549                 if (!msg)
4550                         return;
4551
4552                 header = tny_msg_get_header (msg);
4553                 if (header) {
4554                         headers_action_show_details (header, win, NULL);
4555                         g_object_unref (header);
4556                 }
4557                 g_object_unref (msg);
4558
4559         } else if (MODEST_IS_MAIN_WINDOW (win)) {
4560                 GtkWidget *folder_view, *header_view;
4561
4562                 /* Check which widget has the focus */
4563                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4564                                                                     MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4565                 if (gtk_widget_is_focus (folder_view)) {
4566                         TnyFolderStore *folder_store
4567                                 = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4568                         if (!folder_store) {
4569                                 g_warning ("%s: No item was selected.\n", __FUNCTION__);
4570                                 return;
4571                         }
4572                         /* Show only when it's a folder */
4573                         /* This function should not be called for account items,
4574                          * because we dim the menu item for them. */
4575                         if (TNY_IS_FOLDER (folder_store)) {
4576                                 modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4577                                                                            TNY_FOLDER (folder_store));
4578                         }
4579
4580                         g_object_unref (folder_store);
4581
4582                 } else {
4583                         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
4584                                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
4585                         /* Show details of each header */
4586                         do_headers_action (win, headers_action_show_details, header_view);
4587                 }
4588 #ifdef MODEST_TOOLKIT_HILDON2
4589         } else if (MODEST_IS_HEADER_WINDOW (win)) {
4590                 TnyFolder *folder;
4591                 GtkWidget *header_view;
4592
4593                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
4594                 folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
4595                 if (folder) {
4596                         modest_platform_run_folder_details_dialog (GTK_WINDOW (win),
4597                                                                    folder);
4598                         g_object_unref (folder);
4599                 }
4600 #endif
4601         }
4602 }
4603
4604 void
4605 modest_ui_actions_on_toggle_show_cc (GtkToggleAction *toggle,
4606                                      ModestMsgEditWindow *window)
4607 {
4608         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4609
4610         modest_msg_edit_window_show_cc (window, gtk_toggle_action_get_active (toggle));
4611 }
4612
4613 void
4614 modest_ui_actions_on_toggle_show_bcc (GtkToggleAction *toggle,
4615                                       ModestMsgEditWindow *window)
4616 {
4617         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4618
4619         modest_msg_edit_window_show_bcc (window, gtk_toggle_action_get_active (toggle));
4620 }
4621
4622 void
4623 modest_ui_actions_toggle_folders_view (GtkAction *action,
4624                                        ModestMainWindow *main_window)
4625 {
4626         g_return_if_fail (MODEST_IS_MAIN_WINDOW(main_window));
4627
4628         if (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action)))
4629                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SPLIT);
4630         else
4631                 modest_main_window_set_style (main_window, MODEST_MAIN_WINDOW_STYLE_SIMPLE);
4632 }
4633
4634 void
4635 modest_ui_actions_on_toggle_toolbar (GtkToggleAction *toggle,
4636                                      ModestWindow *window)
4637 {
4638         gboolean active, fullscreen = FALSE;
4639         ModestWindowMgr *mgr;
4640
4641         active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (toggle));
4642
4643         /* Check if we want to toggle the toolbar view in fullscreen
4644            or normal mode */
4645         if (!strcmp (gtk_action_get_name (GTK_ACTION (toggle)),
4646                      "ViewShowToolbarFullScreen")) {
4647                 fullscreen = TRUE;
4648         }
4649
4650         /* Toggle toolbar */
4651         mgr = modest_runtime_get_window_mgr ();
4652         modest_window_mgr_show_toolbars (mgr, G_TYPE_FROM_INSTANCE (window), active, fullscreen);
4653 }
4654
4655 void
4656 modest_ui_actions_msg_edit_on_select_font (GtkAction *action,
4657                                            ModestMsgEditWindow *window)
4658 {
4659         modest_msg_edit_window_select_font (window);
4660 }
4661
4662
4663 void
4664 modest_ui_actions_on_folder_display_name_changed (ModestFolderView *folder_view,
4665                                                   const gchar *display_name,
4666                                                   GtkWindow *window)
4667 {
4668         /* don't update the display name if it was already set;
4669          * updating the display name apparently is expensive */
4670         const gchar* old_name = gtk_window_get_title (window);
4671
4672         if (display_name == NULL)
4673                 display_name = " ";
4674
4675         if (old_name && display_name && strcmp (old_name, display_name) == 0)
4676                 return; /* don't do anything */
4677
4678         /* This is usually used to change the title of the main window, which
4679          * is the one that holds the folder view. Note that this change can
4680          * happen even when the widget doesn't have the focus. */
4681         gtk_window_set_title (window, display_name);
4682
4683 }
4684
4685 void
4686 modest_ui_actions_on_select_contacts (GtkAction *action, ModestMsgEditWindow *window)
4687 {
4688         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4689         modest_msg_edit_window_select_contacts (window);
4690 }
4691
4692 void
4693 modest_ui_actions_on_check_names (GtkAction *action, ModestMsgEditWindow *window)
4694 {
4695         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
4696         modest_msg_edit_window_check_names (window, FALSE);
4697 }
4698
4699 #ifndef MODEST_TOOLKIT_HILDON2
4700 /*
4701  * This function is used to track changes in the selection of the
4702  * folder view that is inside the "move to" dialog to enable/disable
4703  * the OK button because we do not want the user to select a disallowed
4704  * destination for a folder.
4705  * The user also not desired to be able to use NEW button on items where
4706  * folder creation is not possibel.
4707  */
4708 static void
4709 on_move_to_dialog_folder_selection_changed (ModestFolderView* self,
4710                                             TnyFolderStore *folder_store,
4711                                             gboolean selected,
4712                                             gpointer user_data)
4713 {
4714         GtkWidget *dialog = NULL;
4715         gboolean ok_sensitive = TRUE, new_sensitive = TRUE;
4716         gboolean moving_folder = FALSE;
4717         gboolean is_local_account = TRUE;
4718         GtkWidget *folder_view = NULL;
4719         ModestTnyFolderRules rules;
4720
4721         g_return_if_fail (MODEST_IS_FOLDER_VIEW(self));
4722
4723         if (!selected)
4724                 return;
4725
4726         dialog = gtk_widget_get_ancestor (GTK_WIDGET (self), GTK_TYPE_DIALOG);
4727         if (!dialog)
4728                 return;
4729
4730         /* check if folder_store is an remote account */
4731         if (TNY_IS_ACCOUNT (folder_store)) {
4732                 TnyAccount *local_account = NULL;
4733                 TnyAccount *mmc_account = NULL;
4734                 ModestTnyAccountStore *account_store = NULL;
4735
4736                 account_store = modest_runtime_get_account_store ();
4737                 local_account = modest_tny_account_store_get_local_folders_account (account_store);
4738                 mmc_account = modest_tny_account_store_get_mmc_folders_account (account_store);
4739
4740                 if ((gpointer) local_account != (gpointer) folder_store &&
4741                     (gpointer) mmc_account != (gpointer) folder_store) {
4742                         ModestProtocolType proto;
4743                         proto = modest_tny_account_get_protocol_type (TNY_ACCOUNT (folder_store));
4744                         if (proto == MODEST_PROTOCOL_REGISTRY_TYPE_INVALID) {
4745                                 proto = MODEST_PROTOCOLS_STORE_MAILDIR;
4746                         }
4747                         is_local_account = FALSE;
4748                         /* New button should be dimmed on remote
4749                            POP account root */
4750                         new_sensitive = (modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
4751                                                                                          proto,
4752                                                                                          MODEST_PROTOCOL_REGISTRY_STORE_HAS_FOLDERS));
4753                 }
4754                 g_object_unref (local_account);
4755
4756                 /* It could not exist */
4757                 if (mmc_account)
4758                         g_object_unref (mmc_account);
4759         }
4760
4761         /* Check the target folder rules */
4762         if (TNY_IS_FOLDER (folder_store)) {
4763                 rules = modest_tny_folder_get_rules (TNY_FOLDER (folder_store));
4764                 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
4765                         ok_sensitive = FALSE;
4766                         new_sensitive = FALSE;
4767                         goto end;
4768                 }
4769         }
4770
4771         /* Check if we're moving a folder */
4772         if (MODEST_IS_MAIN_WINDOW (user_data)) {
4773                 /* Get the widgets */
4774                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (user_data),
4775                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
4776                 if (gtk_widget_is_focus (folder_view))
4777                         moving_folder = TRUE;
4778         }
4779
4780         if (moving_folder) {
4781                 TnyFolderStore *moved_folder = NULL, *parent = NULL;
4782
4783                 /* Get the folder to move */
4784                 moved_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4785
4786                 /* Check that we're not moving to the same folder */
4787                 if (TNY_IS_FOLDER (moved_folder)) {
4788                         parent = tny_folder_get_folder_store (TNY_FOLDER (moved_folder));
4789                         if (parent == folder_store)
4790                                 ok_sensitive = FALSE;
4791                         g_object_unref (parent);
4792                 }
4793
4794                 if (ok_sensitive && TNY_IS_ACCOUNT (folder_store)) {
4795                         /* Do not allow to move to an account unless it's the
4796                            local folders account */
4797                         if (!is_local_account)
4798                                 ok_sensitive = FALSE;
4799                 }
4800
4801                 if (ok_sensitive && (moved_folder == folder_store)) {
4802                         /* Do not allow to move to itself */
4803                         ok_sensitive = FALSE;
4804                 }
4805                 g_object_unref (moved_folder);
4806         } else {
4807                 TnyFolder *src_folder = NULL;
4808
4809                 /* Moving a message */
4810                 if (MODEST_IS_MSG_VIEW_WINDOW (user_data)) {
4811
4812                         TnyHeader *header = NULL;
4813                         header = modest_msg_view_window_get_header
4814                                 (MODEST_MSG_VIEW_WINDOW (user_data));
4815                         if (!TNY_IS_HEADER(header))
4816                                 g_warning ("%s: could not get source header", __FUNCTION__);
4817                         else
4818                                 src_folder = tny_header_get_folder (header);
4819
4820                         if (header)
4821                                 g_object_unref (header);
4822                 } else {
4823                         src_folder =
4824                                 TNY_FOLDER (modest_folder_view_get_selected
4825                                             (MODEST_FOLDER_VIEW (folder_view)));
4826                 }
4827
4828                 if (TNY_IS_FOLDER(src_folder)) {
4829                         /* Do not allow to move the msg to the same folder */
4830                         /* Do not allow to move the msg to an account */
4831                         if ((gpointer) src_folder == (gpointer) folder_store ||
4832                             TNY_IS_ACCOUNT (folder_store))
4833                                 ok_sensitive = FALSE;
4834                         g_object_unref (src_folder);
4835                 } else
4836                         g_warning ("%s: could not get source folder", __FUNCTION__);
4837         }
4838
4839  end:
4840         /* Set sensitivity of the OK and NEW button */
4841         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), GTK_RESPONSE_OK, ok_sensitive);
4842         gtk_dialog_set_response_sensitive (GTK_DIALOG (dialog), MODEST_GTK_RESPONSE_NEW_FOLDER, new_sensitive);
4843 }
4844 #endif
4845
4846 static void
4847 on_move_to_dialog_response (GtkDialog *dialog,
4848                             gint       response,
4849                             gpointer   user_data)
4850 {
4851         GtkWidget *parent_win, *folder_view;
4852         MoveToInfo *helper = NULL;
4853
4854         helper = (MoveToInfo *) user_data;
4855
4856         parent_win = (GtkWidget *) helper->win;
4857         folder_view = GTK_WIDGET (g_object_get_data (G_OBJECT (dialog),
4858                                                      MODEST_MOVE_TO_DIALOG_FOLDER_VIEW));
4859
4860         switch (response) {
4861                 TnyFolderStore *dst_folder;
4862
4863         case MODEST_GTK_RESPONSE_NEW_FOLDER:
4864                 modest_ui_actions_create_folder (GTK_WIDGET (parent_win), folder_view);
4865                 return;
4866         case GTK_RESPONSE_NONE:
4867         case GTK_RESPONSE_CANCEL:
4868         case GTK_RESPONSE_DELETE_EVENT:
4869                 break;
4870         case GTK_RESPONSE_OK:
4871                 dst_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
4872                 /* Do window specific stuff */
4873                 if (MODEST_IS_MAIN_WINDOW (parent_win)) {
4874                         modest_ui_actions_on_main_window_move_to (NULL,
4875                                                                   folder_view,
4876                                                                   dst_folder,
4877                                                                   MODEST_MAIN_WINDOW (parent_win));
4878 #ifdef MODEST_TOOLKIT_HILDON2
4879                 } else if (MODEST_IS_FOLDER_WINDOW (parent_win)) {
4880                         modest_ui_actions_on_folder_window_move_to (folder_view,
4881                                                                     dst_folder,
4882                                                                     helper->list,
4883                                                                     GTK_WINDOW (parent_win));
4884 #endif
4885                 } else {
4886                         /* Moving from headers window in edit mode */
4887                         modest_ui_actions_on_window_move_to (NULL, helper->list,
4888                                                              dst_folder,
4889                                                              MODEST_WINDOW (parent_win));
4890                 }
4891
4892                 if (dst_folder)
4893                         g_object_unref (dst_folder);
4894
4895                 break;
4896         default:
4897                 g_warning ("%s unexpected response id %d", __FUNCTION__, response);
4898         }
4899
4900         /* Free the helper and exit */
4901         if (helper->list)
4902                 g_object_unref (helper->list);
4903         g_slice_free (MoveToInfo, helper);
4904         gtk_widget_destroy (GTK_WIDGET (dialog));
4905 }
4906
4907 static GtkWidget*
4908 create_move_to_dialog (GtkWindow *win,
4909                        GtkWidget *folder_view)
4910 {
4911         GtkWidget *dialog, *tree_view = NULL;
4912
4913         dialog = modest_platform_create_move_to_dialog (win, &tree_view);
4914
4915 #ifndef MODEST_TOOLKIT_HILDON2
4916         /* Track changes in the selection to
4917          * disable the OK button whenever "Move to" is not possible
4918          * disbale NEW button whenever New is not possible */
4919         g_signal_connect (tree_view,
4920                           "folder_selection_changed",
4921                           G_CALLBACK (on_move_to_dialog_folder_selection_changed),
4922                           win);
4923 #endif
4924
4925         /* It could happen that we're trying to move a message from a
4926            window (msg window for example) after the main window was
4927            closed, so we can not just get the model of the folder
4928            view */
4929         if (MODEST_IS_FOLDER_VIEW (folder_view)) {
4930                 const gchar *visible_id = NULL;
4931
4932                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4933                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4934                 modest_folder_view_copy_model (MODEST_FOLDER_VIEW(folder_view),
4935                                                MODEST_FOLDER_VIEW(tree_view));
4936
4937                 visible_id =
4938                         modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(folder_view));
4939
4940                 /* Show the same account than the one that is shown in the main window */
4941                 modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW(tree_view),
4942                                                                              visible_id);
4943         } else {
4944                 const gchar *active_account_name = NULL;
4945                 ModestAccountMgr *mgr = NULL;
4946                 ModestAccountSettings *settings = NULL;
4947                 ModestServerAccountSettings *store_settings = NULL;
4948
4949                 modest_folder_view_set_style (MODEST_FOLDER_VIEW (tree_view),
4950                                               MODEST_FOLDER_VIEW_STYLE_SHOW_ALL);
4951                 modest_folder_view_update_model (MODEST_FOLDER_VIEW (tree_view),
4952                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
4953
4954                 active_account_name = modest_window_get_active_account (MODEST_WINDOW (win));
4955                 mgr = modest_runtime_get_account_mgr ();
4956                 settings = modest_account_mgr_load_account_settings (mgr, active_account_name);
4957
4958                 if (settings) {
4959                         const gchar *store_account_name;
4960                         store_settings = modest_account_settings_get_store_settings (settings);
4961                         store_account_name = modest_server_account_settings_get_account_name (store_settings);
4962
4963                         modest_folder_view_set_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (tree_view),
4964                                                                                      store_account_name);
4965                         g_object_unref (store_settings);
4966                         g_object_unref (settings);
4967                 }
4968         }
4969
4970         /* we keep a pointer to the embedded folder view, so we can
4971          *   retrieve it with get_folder_view_from_move_to_dialog (see
4972          *   above) later (needed for focus handling)
4973          */
4974         g_object_set_data (G_OBJECT(dialog), MODEST_MOVE_TO_DIALOG_FOLDER_VIEW, tree_view);
4975
4976         /* Hide special folders */
4977         modest_folder_view_show_non_move_folders (MODEST_FOLDER_VIEW (tree_view), FALSE);
4978 #ifndef MODEST_TOOLKIT_HILDON2
4979         modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (tree_view));
4980 #endif
4981
4982         gtk_widget_show (GTK_WIDGET (tree_view));
4983
4984         return dialog;
4985 }
4986
4987 /*
4988  * Shows a confirmation dialog to the user when we're moving messages
4989  * from a remote server to the local storage. Returns the dialog
4990  * response. If it's other kind of movement then it always returns
4991  * GTK_RESPONSE_OK
4992  *
4993  * This one is used by the next functions:
4994  *      modest_ui_actions_on_paste                      - commented out
4995  *      drag_and_drop_from_header_view (for d&d in modest_folder_view.c)
4996  */
4997 gint
4998 modest_ui_actions_msgs_move_to_confirmation (ModestWindow *win,
4999                                              TnyFolder *dest_folder,
5000                                              gboolean delete,
5001                                              TnyList *headers)
5002 {
5003         gint response = GTK_RESPONSE_OK;
5004         TnyAccount *account = NULL;
5005         TnyFolder *src_folder = NULL;
5006         TnyIterator *iter = NULL;
5007         TnyHeader *header = NULL;
5008
5009         /* return with OK if the destination is a remote folder */
5010         if (modest_tny_folder_is_remote_folder (dest_folder))
5011                 return GTK_RESPONSE_OK;
5012
5013         /* Get source folder */
5014         iter = tny_list_create_iterator (headers);
5015         header = TNY_HEADER (tny_iterator_get_current (iter));
5016         if (header) {
5017                 src_folder = tny_header_get_folder (header);
5018                 g_object_unref (header);
5019         }
5020         g_object_unref (iter);
5021
5022         /* if no src_folder, message may be an attahcment */
5023         if (src_folder == NULL)
5024                 return GTK_RESPONSE_CANCEL;
5025
5026         /* If the source is a local or MMC folder */
5027         if (!modest_tny_folder_is_remote_folder (src_folder)) {
5028                 g_object_unref (src_folder);
5029                 return GTK_RESPONSE_OK;
5030         }
5031
5032         /* Get the account */
5033         account = tny_folder_get_account (src_folder);
5034
5035         /* now if offline we ask the user */
5036         if(connect_to_get_msg (win, tny_list_get_length (headers), account))
5037                 response = GTK_RESPONSE_OK;
5038         else
5039                 response = GTK_RESPONSE_CANCEL;
5040
5041         /* Frees */
5042         g_object_unref (src_folder);
5043         g_object_unref (account);
5044
5045         return response;
5046 }
5047
5048 static void
5049 move_to_helper_destroyer (gpointer user_data)
5050 {
5051         MoveToHelper *helper = (MoveToHelper *) user_data;
5052
5053         /* Close the "Pasting" information banner */
5054         if (helper->banner) {
5055                 gtk_widget_destroy (GTK_WIDGET (helper->banner));
5056                 g_object_unref (helper->banner);
5057         }
5058         if (gtk_tree_row_reference_valid (helper->reference)) {
5059                 gtk_tree_row_reference_free (helper->reference);
5060                 helper->reference = NULL;
5061         }
5062         g_free (helper);
5063 }
5064
5065 static void
5066 move_to_cb (ModestMailOperation *mail_op,
5067             gpointer user_data)
5068 {
5069         MoveToHelper *helper = (MoveToHelper *) user_data;
5070         GObject *object = modest_mail_operation_get_source (mail_op);
5071
5072         /* Note that the operation could have failed, in that case do
5073            nothing */
5074         if (modest_mail_operation_get_status (mail_op) !=
5075             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
5076                 goto frees;
5077
5078         if (MODEST_IS_MSG_VIEW_WINDOW (object)) {
5079                 ModestMsgViewWindow *self = MODEST_MSG_VIEW_WINDOW (object);
5080
5081                 if (!modest_msg_view_window_select_next_message (self) &&
5082                     !modest_msg_view_window_select_previous_message (self)) {
5083                         /* No more messages to view, so close this window */
5084                         modest_ui_actions_on_close_window (NULL, MODEST_WINDOW(self));
5085                 }
5086         } else if (MODEST_IS_MAIN_WINDOW (object) &&
5087                    gtk_tree_row_reference_valid (helper->reference)) {
5088                 GtkWidget *header_view;
5089                 GtkTreePath *path;
5090                 GtkTreeSelection *sel;
5091
5092                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5093                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5094                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (header_view));
5095                 path = gtk_tree_row_reference_get_path (helper->reference);
5096                 /* We need to unselect the previous one
5097                    because we could be copying instead of
5098                    moving */
5099                 gtk_tree_selection_unselect_all (sel);
5100                 gtk_tree_selection_select_path (sel, path);
5101                 gtk_tree_path_free (path);
5102         }
5103         g_object_unref (object);
5104
5105  frees:
5106         /* Destroy the helper */
5107         move_to_helper_destroyer (helper);
5108 }
5109
5110 static void
5111 folder_move_to_cb (ModestMailOperation *mail_op,
5112                    TnyFolder *new_folder,
5113                    gpointer user_data)
5114 {
5115         GtkWidget *folder_view;
5116         GObject *object;
5117
5118         object = modest_mail_operation_get_source (mail_op);
5119         if (MODEST_IS_MAIN_WINDOW (object)) {
5120                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(object),
5121                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5122                 g_object_ref (folder_view);
5123                 g_object_unref (object);
5124                 move_to_cb (mail_op, user_data);
5125                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view), new_folder, FALSE);
5126                 g_object_unref (folder_view);
5127         } else {
5128                 move_to_cb (mail_op, user_data);
5129         }
5130 }
5131
5132 static void
5133 msgs_move_to_cb (ModestMailOperation *mail_op,
5134                  gpointer user_data)
5135 {
5136         move_to_cb (mail_op, user_data);
5137 }
5138
5139 void
5140 modest_ui_actions_move_folder_error_handler (ModestMailOperation *mail_op,
5141                                              gpointer user_data)
5142 {
5143         GObject *win = NULL;
5144
5145 #ifndef MODEST_TOOLKIT_HILDON2
5146         ModestWindow *main_window = NULL;
5147
5148         /* Disable next automatic folder selection */
5149         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5150                                                          FALSE); /* don't create */
5151         if (main_window) {
5152                 GtkWidget *folder_view = NULL;
5153
5154                 folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (main_window),
5155                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5156                 modest_folder_view_disable_next_folder_selection (MODEST_FOLDER_VIEW(folder_view));
5157
5158                 if (user_data && TNY_IS_FOLDER (user_data)) {
5159                         modest_folder_view_select_folder (MODEST_FOLDER_VIEW (folder_view),
5160                                                           TNY_FOLDER (user_data), FALSE);
5161                 }
5162         }
5163 #endif
5164         /* Show notification dialog only if the main window exists */
5165         win = modest_mail_operation_get_source (mail_op);
5166         modest_platform_run_information_dialog ((GtkWindow *) win,
5167                                                 _("mail_in_ui_folder_move_target_error"),
5168                                                 FALSE);
5169         if (win)
5170                 g_object_unref (win);
5171 }
5172
5173 static void
5174 open_msg_for_purge_cb (ModestMailOperation *mail_op,
5175                        TnyHeader *header,
5176                        gboolean canceled,
5177                        TnyMsg *msg,
5178                        GError *err,
5179                        gpointer user_data)
5180 {
5181         TnyList *parts;
5182         TnyIterator *iter;
5183         gint pending_purges = 0;
5184         gboolean some_purged = FALSE;
5185         ModestWindow *win = MODEST_WINDOW (user_data);
5186         ModestWindowMgr *mgr = modest_runtime_get_window_mgr ();
5187
5188         /* If there was any error */
5189         if (!modest_ui_actions_msg_retrieval_check (mail_op, header, msg)) {
5190                 modest_window_mgr_unregister_header (mgr, header);
5191                 return;
5192         }
5193
5194         /* Once the message has been retrieved for purging, we check if
5195          * it's all ok for purging */
5196
5197         parts = tny_simple_list_new ();
5198         tny_mime_part_get_parts (TNY_MIME_PART (msg), parts);
5199         iter = tny_list_create_iterator (parts);
5200
5201         while (!tny_iterator_is_done (iter)) {
5202                 TnyMimePart *part;
5203                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5204                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part))) {
5205                         if (tny_mime_part_is_purged (part))
5206                                 some_purged = TRUE;
5207                         else
5208                                 pending_purges++;
5209                 }
5210
5211                 if (part)
5212                         g_object_unref (part);
5213
5214                 tny_iterator_next (iter);
5215         }
5216         g_object_unref (iter);
5217
5218
5219         if (pending_purges>0) {
5220                 gint response;
5221                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (win),_("mcen_nc_purge_file_text_inbox"));
5222
5223                 if (response == GTK_RESPONSE_OK) {
5224                         GtkWidget *info;
5225                         info =
5226                                 modest_platform_animation_banner (GTK_WIDGET (win), NULL, _("mcen_me_inbox_remove_attachments"));
5227                         iter = tny_list_create_iterator (parts);
5228                         while (!tny_iterator_is_done (iter)) {
5229                                 TnyMimePart *part;
5230
5231                                 part = TNY_MIME_PART (tny_iterator_get_current (iter));
5232                                 if (part && (tny_mime_part_is_attachment (part) || TNY_IS_MSG (part)))
5233                                         tny_mime_part_set_purged (part);
5234
5235                                 if (part)
5236                                         g_object_unref (part);
5237
5238                                 tny_iterator_next (iter);
5239                         }
5240                         g_object_unref (iter);
5241
5242                         tny_msg_rewrite_cache (msg);
5243
5244                         gtk_widget_destroy (info);
5245                 }
5246         }
5247
5248         modest_window_mgr_unregister_header (mgr, header);
5249
5250         g_object_unref (parts);
5251 }
5252
5253 static void
5254 modest_ui_actions_on_main_window_remove_attachments (GtkAction *action,
5255                                                      ModestMainWindow *win)
5256 {
5257         GtkWidget *header_view;
5258         TnyList *header_list;
5259         TnyHeader *header;
5260         TnyHeaderFlags flags;
5261         ModestWindow *msg_view_window =  NULL;
5262         gboolean found;
5263
5264         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5265
5266         header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5267                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5268
5269         header_list = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
5270         if (!header_list) {
5271                 g_warning ("%s: no header selected", __FUNCTION__);
5272                 return;
5273         }
5274
5275         if (tny_list_get_length (header_list) == 1) {
5276                 TnyIterator *iter = tny_list_create_iterator (header_list);
5277                 header = TNY_HEADER (tny_iterator_get_current (iter));
5278                 g_object_unref (iter);
5279         } else
5280                 return;
5281
5282         if (!header || !TNY_IS_HEADER(header)) {
5283                 g_warning ("%s: header is not valid", __FUNCTION__);
5284                 return;
5285         }
5286
5287         found = modest_window_mgr_find_registered_header (modest_runtime_get_window_mgr (),
5288                                                           header, &msg_view_window);
5289         flags = tny_header_get_flags (header);
5290         if (!(flags & TNY_HEADER_FLAG_CACHED))
5291                 return;
5292         if (found) {
5293                 if (msg_view_window != NULL)
5294                         modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (msg_view_window), TRUE);
5295                 else {
5296                         /* do nothing; uid was registered before, so window is probably on it's way */
5297                         g_warning ("debug: header %p has already been registered", header);
5298                 }
5299         } else {
5300                 ModestMailOperation *mail_op = NULL;
5301                 modest_window_mgr_register_header (modest_runtime_get_window_mgr (), header, NULL);
5302                 mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT (win),
5303                                                                          modest_ui_actions_disk_operations_error_handler,
5304                                                                          NULL, NULL);
5305                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
5306                 modest_mail_operation_get_msg (mail_op, header, FALSE, open_msg_for_purge_cb, win);
5307
5308                 g_object_unref (mail_op);
5309         }
5310         if (header)
5311                 g_object_unref (header);
5312         if (header_list)
5313                 g_object_unref (header_list);
5314 }
5315
5316 /*
5317  * Checks if we need a connection to do the transfer and if the user
5318  * wants to connect to complete it
5319  */
5320 static void
5321 modest_ui_actions_xfer_messages_check (GtkWindow *parent_window,
5322                                        TnyFolderStore *src_folder,
5323                                        TnyList *headers,
5324                                        TnyFolder *dst_folder,
5325                                        gboolean delete_originals,
5326                                        gboolean *need_connection,
5327                                        gboolean *do_xfer)
5328 {
5329         TnyAccount *src_account;
5330         gint uncached_msgs = 0;
5331
5332         /* We don't need any further check if
5333          *
5334          * 1- the source folder is local OR
5335          * 2- the device is already online
5336          */
5337         if (!modest_tny_folder_store_is_remote (src_folder) ||
5338             tny_device_is_online (modest_runtime_get_device())) {
5339                 *need_connection = FALSE;
5340                 *do_xfer = TRUE;
5341                 return;
5342         }
5343
5344         /* We must ask for a connection when
5345          *
5346          *   - the message(s) is not already cached   OR
5347          *   - the message(s) is cached but the leave_on_server setting
5348          * is FALSE (because we need to sync the source folder to
5349          * delete the message from the server (for IMAP we could do it
5350          * offline, it'll take place the next time we get a
5351          * connection)
5352          */
5353         uncached_msgs = header_list_count_uncached_msgs (headers);
5354         src_account = get_account_from_folder_store (src_folder);
5355         if (uncached_msgs > 0) {
5356                 guint num_headers;
5357                 const gchar *msg;
5358
5359                 *need_connection = TRUE;
5360                 num_headers = tny_list_get_length (headers);
5361                 msg = ngettext ("mcen_nc_get_msg", "mcen_nc_get_msgs", num_headers);
5362
5363                 if (modest_platform_run_confirmation_dialog (parent_window, msg) ==
5364                     GTK_RESPONSE_CANCEL) {
5365                         *do_xfer = FALSE;
5366                 } else {
5367                         *do_xfer = TRUE;
5368                 }
5369         } else {
5370                 /* The transfer is possible and the user wants to */
5371                 *do_xfer = TRUE;
5372
5373                 if (remote_folder_has_leave_on_server (src_folder) && delete_originals) {
5374                         const gchar *account_name;
5375                         gboolean leave_on_server;
5376
5377                         account_name = modest_tny_account_get_parent_modest_account_name_for_server_account (src_account);
5378                         leave_on_server = modest_account_mgr_get_leave_on_server (modest_runtime_get_account_mgr (),
5379                                                                                   account_name);
5380
5381                         if (leave_on_server == TRUE) {
5382                                 *need_connection = FALSE;
5383                         } else {
5384                                 *need_connection = TRUE;
5385                         }
5386                 } else {
5387                         *need_connection = FALSE;
5388                 }
5389         }
5390
5391         /* Frees */
5392         g_object_unref (src_account);
5393 }
5394
5395 static void
5396 xfer_messages_error_handler (ModestMailOperation *mail_op,
5397                              gpointer user_data)
5398 {
5399         GObject *win;
5400         const GError *error;
5401
5402         win = modest_mail_operation_get_source (mail_op);
5403         error = modest_mail_operation_get_error (mail_op);
5404
5405         if (error && is_memory_full_error ((GError *) error))
5406                 modest_platform_information_banner ((GtkWidget *) win,
5407                                                     NULL, _KR("cerm_device_memory_full"));
5408         else
5409                 modest_platform_run_information_dialog ((GtkWindow *) win,
5410                                                         _("mail_in_ui_folder_move_target_error"),
5411                                                         FALSE);
5412         if (win)
5413                 g_object_unref (win);
5414 }
5415
5416 typedef struct {
5417         TnyFolderStore *dst_folder;
5418         TnyList *headers;
5419 } XferMsgsHelper;
5420
5421 /**
5422  * Utility function that transfer messages from both the main window
5423  * and the msg view window when using the "Move to" dialog
5424  */
5425 static void
5426 xfer_messages_performer  (gboolean canceled,
5427                           GError *err,
5428                           GtkWindow *parent_window,
5429                           TnyAccount *account,
5430                           gpointer user_data)
5431 {
5432         ModestWindow *win = MODEST_WINDOW (parent_window);
5433         TnyAccount *dst_account = NULL;
5434         gboolean dst_forbids_message_add = FALSE;
5435         XferMsgsHelper *helper;
5436         MoveToHelper *movehelper;
5437         ModestMailOperation *mail_op;
5438
5439         helper = (XferMsgsHelper *) user_data;
5440
5441         if (canceled || err) {
5442                 if (!check_memory_full_error ((GtkWidget *) parent_window, err)) {
5443                         /* Show the proper error message */
5444                         modest_ui_actions_on_account_connection_error (parent_window, account);
5445                 }
5446                 goto end;
5447         }
5448
5449         dst_account = tny_folder_get_account (TNY_FOLDER (helper->dst_folder));
5450
5451         /* tinymail will return NULL for local folders it seems */
5452         dst_forbids_message_add = modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
5453                                                                                   modest_tny_account_get_protocol_type (dst_account),
5454                                                                                   MODEST_PROTOCOL_REGISTRY_STORE_FORBID_MESSAGE_ADD);
5455         g_object_unref (dst_account);
5456
5457         if (dst_forbids_message_add) {
5458                 modest_platform_information_banner (GTK_WIDGET (win),
5459                                                     NULL,
5460                                                     ngettext("mail_in_ui_folder_move_target_error",
5461                                                              "mail_in_ui_folder_move_targets_error",
5462                                                              tny_list_get_length (helper->headers)));
5463                 goto end;
5464         }
5465
5466         movehelper = g_new0 (MoveToHelper, 1);
5467
5468 #ifndef MODEST_TOOLKIT_HILDON2
5469         movehelper->banner = modest_platform_animation_banner (GTK_WIDGET (win), NULL,
5470                                                                _CS("ckct_nw_pasting"));
5471         if (movehelper->banner != NULL)  {
5472                 g_object_ref (movehelper->banner);
5473                 gtk_widget_show (GTK_WIDGET (movehelper->banner));
5474         }
5475 #endif
5476
5477         if (MODEST_IS_MAIN_WINDOW (win)) {
5478                 GtkWidget *header_view =
5479                         modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
5480                                                              MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5481                 movehelper->reference = get_next_after_selected_headers (MODEST_HEADER_VIEW (header_view));
5482         }
5483
5484         /* Perform the mail operation */
5485         mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(win),
5486                                                                  xfer_messages_error_handler,
5487                                                                  movehelper, NULL);
5488         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5489                                          mail_op);
5490
5491         modest_mail_operation_xfer_msgs (mail_op,
5492                                          helper->headers,
5493                                          TNY_FOLDER (helper->dst_folder),
5494                                          TRUE,
5495                                          msgs_move_to_cb,
5496                                          movehelper);
5497
5498         g_object_unref (G_OBJECT (mail_op));
5499  end:
5500         g_object_unref (helper->dst_folder);
5501         g_object_unref (helper->headers);
5502         g_slice_free (XferMsgsHelper, helper);
5503 }
5504
5505 typedef struct {
5506         TnyFolder *src_folder;
5507         TnyFolderStore *dst_folder;
5508         gboolean delete_original;
5509         GtkWidget *folder_view;
5510 } MoveFolderInfo;
5511
5512 static void
5513 on_move_folder_cb (gboolean canceled, GError *err, GtkWindow *parent_window,
5514                 TnyAccount *account, gpointer user_data)
5515 {
5516         MoveFolderInfo *info = (MoveFolderInfo*)user_data;
5517         GtkTreeSelection *sel;
5518         ModestMailOperation *mail_op = NULL;
5519
5520         if (canceled || err || !MODEST_IS_WINDOW (parent_window)) {
5521                 g_object_unref (G_OBJECT (info->src_folder));
5522                 g_object_unref (G_OBJECT (info->dst_folder));
5523                 g_free (info);
5524                 return;
5525         }
5526
5527         MoveToHelper *helper = g_new0 (MoveToHelper, 1);
5528 #ifndef MODEST_TOOLKIT_HILDON2
5529         helper->banner = modest_platform_animation_banner (GTK_WIDGET (parent_window), NULL,
5530                         _CS("ckct_nw_pasting"));
5531         if (helper->banner != NULL)  {
5532                 g_object_ref (helper->banner);
5533                 gtk_widget_show (GTK_WIDGET(helper->banner));
5534         }
5535 #endif
5536         /* Clean folder on header view before moving it */
5537         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (info->folder_view));
5538         gtk_tree_selection_unselect_all (sel);
5539
5540         /* Let gtk events run. We need that the folder
5541            view frees its reference to the source
5542            folder *before* issuing the mail operation
5543            so we need the signal handler of selection
5544            changed to happen before the mail
5545            operation
5546         while (gtk_events_pending ())
5547                 gtk_main_iteration ();   */
5548
5549         mail_op =
5550                 modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
5551                                 modest_ui_actions_move_folder_error_handler,
5552                                 info->src_folder, NULL);
5553         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
5554                         mail_op);
5555
5556         /* Select *after* the changes */
5557         /* TODO: this function hangs UI after transfer */
5558         /*                      modest_folder_view_select_folder (MODEST_FOLDER_VIEW(folder_view), */
5559         /*                                                        TNY_FOLDER (src_folder), TRUE); */
5560
5561         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
5562                 modest_folder_view_select_folder (MODEST_FOLDER_VIEW(info->folder_view),
5563                                                   TNY_FOLDER (info->dst_folder), TRUE);
5564         }
5565         modest_mail_operation_xfer_folder (mail_op,
5566                         TNY_FOLDER (info->src_folder),
5567                         info->dst_folder,
5568                         info->delete_original,
5569                         folder_move_to_cb,
5570                         helper);
5571         g_object_unref (G_OBJECT (info->src_folder));
5572
5573         /* if (modest_mail_operation_get_status (mail_op) == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {        */
5574         /* } */
5575
5576         /* Unref mail operation */
5577         g_object_unref (G_OBJECT (mail_op));
5578         g_object_unref (G_OBJECT (info->dst_folder));
5579         g_free (user_data);
5580 }
5581
5582 static TnyAccount *
5583 get_account_from_folder_store (TnyFolderStore *folder_store)
5584 {
5585         if (TNY_IS_ACCOUNT (folder_store))
5586                 return g_object_ref (folder_store);
5587         else
5588                 return tny_folder_get_account (TNY_FOLDER (folder_store));
5589 }
5590
5591 /*
5592  * UI handler for the "Move to" action when invoked from the
5593  * ModestMainWindow
5594  */
5595 static void
5596 modest_ui_actions_on_main_window_move_to (GtkAction *action,
5597                                           GtkWidget *folder_view,
5598                                           TnyFolderStore *dst_folder,
5599                                           ModestMainWindow *win)
5600 {
5601         ModestHeaderView *header_view = NULL;
5602         TnyFolderStore *src_folder = NULL;
5603
5604         g_return_if_fail (MODEST_IS_MAIN_WINDOW (win));
5605
5606         /* Get the source folder */
5607         src_folder = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5608
5609         /* Get header view */
5610         header_view = (ModestHeaderView *)
5611                 modest_main_window_get_child_widget (win, MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
5612
5613         /* Get folder or messages to transfer */
5614         if (gtk_widget_is_focus (folder_view)) {
5615                 gboolean do_xfer = TRUE;
5616
5617                 /* Allow only to transfer folders to the local root folder */
5618                 if (TNY_IS_ACCOUNT (dst_folder) &&
5619                     !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5620                     !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5621                         do_xfer = FALSE;
5622                 } else if (!TNY_IS_FOLDER (src_folder)) {
5623                         g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5624                         do_xfer = FALSE;
5625                 }
5626
5627                 if (do_xfer) {
5628                         MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5629                         DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5630
5631                         info->src_folder = g_object_ref (src_folder);
5632                         info->dst_folder = g_object_ref (dst_folder);
5633                         info->delete_original = TRUE;
5634                         info->folder_view = folder_view;
5635
5636                         connect_info->callback = on_move_folder_cb;
5637                         connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5638                         connect_info->data = info;
5639
5640                         modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5641                                                                    TNY_FOLDER_STORE (src_folder),
5642                                                                    connect_info);
5643                 }
5644         } else if (gtk_widget_is_focus (GTK_WIDGET(header_view))) {
5645                 TnyList *headers;
5646
5647                 headers = modest_header_view_get_selected_headers(header_view);
5648
5649                 /* Transfer the messages */
5650                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), TNY_FOLDER (src_folder),
5651                                                             headers, TNY_FOLDER (dst_folder));
5652
5653                 g_object_unref (headers);
5654         }
5655
5656         /* Frees */
5657         g_object_unref (src_folder);
5658 }
5659
5660 #ifdef MODEST_TOOLKIT_HILDON2
5661 /*
5662  * UI handler for the "Move to" action when invoked from the
5663  * ModestFolderWindow
5664  */
5665 static void
5666 modest_ui_actions_on_folder_window_move_to (GtkWidget *folder_view,
5667                                             TnyFolderStore *dst_folder,
5668                                             TnyList *selection,
5669                                             GtkWindow *win)
5670 {
5671         TnyFolderStore *src_folder = NULL;
5672         TnyIterator *iterator;
5673
5674         if (tny_list_get_length (selection) != 1)
5675                 return;
5676
5677         iterator = tny_list_create_iterator (selection);
5678         src_folder = TNY_FOLDER_STORE (tny_iterator_get_current (iterator));
5679         g_object_unref (iterator);
5680
5681
5682         gboolean do_xfer = TRUE;
5683
5684         /* Allow only to transfer folders to the local root folder */
5685         if (TNY_IS_ACCOUNT (dst_folder) &&
5686             !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (dst_folder) &&
5687             !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (dst_folder))) {
5688                 do_xfer = FALSE;
5689                 /* Show an error */
5690                 modest_platform_run_information_dialog (win,
5691                                                         _("mail_in_ui_folder_move_target_error"),
5692                                                         FALSE);
5693         } else if (!TNY_IS_FOLDER (src_folder)) {
5694                 g_warning ("%s: src_folder is not a TnyFolder.\n", __FUNCTION__);
5695                 do_xfer = FALSE;
5696         }
5697
5698         if (do_xfer) {
5699                 MoveFolderInfo *info = g_new0 (MoveFolderInfo, 1);
5700                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5701
5702                 info->src_folder = g_object_ref (src_folder);
5703                 info->dst_folder = g_object_ref (dst_folder);
5704                 info->delete_original = TRUE;
5705                 info->folder_view = folder_view;
5706
5707                 connect_info->callback = on_move_folder_cb;
5708                 connect_info->dst_account = get_account_from_folder_store (TNY_FOLDER_STORE (dst_folder));
5709                 connect_info->data = info;
5710
5711                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5712                                                            TNY_FOLDER_STORE (src_folder),
5713                                                            connect_info);
5714         }
5715
5716         /* Frees */
5717         g_object_unref (src_folder);
5718 }
5719 #endif
5720
5721
5722 void
5723 modest_ui_actions_transfer_messages_helper (GtkWindow *win,
5724                                             TnyFolder *src_folder,
5725                                             TnyList *headers,
5726                                             TnyFolder *dst_folder)
5727 {
5728         gboolean need_connection = TRUE;
5729         gboolean do_xfer = TRUE;
5730         XferMsgsHelper *helper;
5731
5732         g_return_if_fail (TNY_IS_FOLDER (src_folder));
5733         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5734         g_return_if_fail (TNY_IS_LIST (headers));
5735
5736         modest_ui_actions_xfer_messages_check (win, TNY_FOLDER_STORE (src_folder),
5737                                                headers, TNY_FOLDER (dst_folder),
5738                                                TRUE, &need_connection,
5739                                                &do_xfer);
5740
5741         /* If we don't want to transfer just return */
5742         if (!do_xfer)
5743                 return;
5744
5745         /* Create the helper */
5746         helper = g_slice_new (XferMsgsHelper);
5747         helper->dst_folder = g_object_ref (dst_folder);
5748         helper->headers = g_object_ref (headers);
5749
5750         if (need_connection) {
5751                 DoubleConnectionInfo *connect_info = g_slice_new (DoubleConnectionInfo);
5752                 connect_info->callback = xfer_messages_performer;
5753                 connect_info->dst_account = tny_folder_get_account (TNY_FOLDER (dst_folder));
5754                 connect_info->data = helper;
5755
5756                 modest_platform_double_connect_and_perform(GTK_WINDOW (win), TRUE,
5757                                                            TNY_FOLDER_STORE (src_folder),
5758                                                            connect_info);
5759         } else {
5760                 TnyAccount *src_account = get_account_from_folder_store (TNY_FOLDER_STORE (src_folder));
5761                 xfer_messages_performer (FALSE, NULL, GTK_WINDOW (win),
5762                                          src_account, helper);
5763                 g_object_unref (src_account);
5764         }
5765 }
5766
5767 /*
5768  * UI handler for the "Move to" action when invoked from the
5769  * ModestMsgViewWindow
5770  */
5771 static void
5772 modest_ui_actions_on_window_move_to (GtkAction *action,
5773                                      TnyList *headers,
5774                                      TnyFolderStore *dst_folder,
5775                                      ModestWindow *win)
5776 {
5777         TnyFolder *src_folder = NULL;
5778
5779         g_return_if_fail (TNY_IS_FOLDER (dst_folder));
5780
5781         if (headers) {
5782                 TnyHeader *header = NULL;
5783                 TnyIterator *iter;
5784
5785                 iter = tny_list_create_iterator (headers);
5786                 header = (TnyHeader *) tny_iterator_get_current (iter);
5787                 src_folder = tny_header_get_folder (header);
5788
5789                 /* Transfer the messages */
5790                 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (win), src_folder,
5791                                                             headers,
5792                                                             TNY_FOLDER (dst_folder));
5793
5794                 /* Frees */
5795                 g_object_unref (header);
5796                 g_object_unref (iter);
5797                 g_object_unref (src_folder);
5798         }
5799 }
5800
5801 void
5802 modest_ui_actions_on_move_to (GtkAction *action,
5803                               ModestWindow *win)
5804 {
5805         modest_ui_actions_on_edit_mode_move_to (win);
5806 }
5807
5808 gboolean
5809 modest_ui_actions_on_edit_mode_move_to (ModestWindow *win)
5810 {
5811         GtkWidget *dialog = NULL;
5812         MoveToInfo *helper = NULL;
5813         TnyList *list_to_move;
5814
5815         g_return_val_if_fail (MODEST_IS_WINDOW (win), FALSE);
5816
5817 #ifndef MODEST_TOOLKIT_HILDON2
5818         /* Get the main window if exists */
5819         ModestMainWindow *main_window;
5820         if (MODEST_IS_MAIN_WINDOW (win))
5821                 main_window = MODEST_MAIN_WINDOW (win);
5822         else
5823                 main_window =
5824                         MODEST_MAIN_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (),
5825                                                                                FALSE)); /* don't create */
5826 #endif
5827
5828         list_to_move = modest_platform_get_list_to_move (MODEST_WINDOW (win));
5829
5830         if (!list_to_move)
5831                 return FALSE;
5832
5833         if (tny_list_get_length (list_to_move) < 1) {
5834                 g_object_unref (list_to_move);
5835                 return FALSE;
5836         }
5837
5838         /* Create and run the dialog */
5839         dialog = create_move_to_dialog (GTK_WINDOW (win), NULL);
5840         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
5841                                      GTK_WINDOW (dialog),
5842                                      (GtkWindow *) win);
5843
5844         /* Create helper */
5845         helper = g_slice_new0 (MoveToInfo);
5846         helper->list = list_to_move;
5847         helper->win = win;
5848
5849         /* Listen to response signal */
5850         g_signal_connect (dialog, "response", G_CALLBACK (on_move_to_dialog_response), helper);
5851
5852         /* Show the dialog */
5853         gtk_widget_show (dialog);
5854
5855         return TRUE;
5856 }
5857
5858 /*
5859  * Calls #HeadersFunc for each header already selected in the main
5860  * window or the message currently being shown in the msg view window
5861  */
5862 static void
5863 do_headers_action (ModestWindow *win,
5864                    HeadersFunc func,
5865                    gpointer user_data)
5866 {
5867         TnyList *headers_list = NULL;
5868         TnyIterator *iter = NULL;
5869         TnyHeader *header = NULL;
5870         TnyFolder *folder = NULL;
5871
5872         /* Get headers */
5873         headers_list = get_selected_headers (win);
5874         if (!headers_list)
5875                 return;
5876
5877         /* Get the folder */
5878         iter = tny_list_create_iterator (headers_list);
5879         header = TNY_HEADER (tny_iterator_get_current (iter));
5880         if (header) {
5881                 folder = tny_header_get_folder (header);
5882                 g_object_unref (header);
5883         }
5884
5885         /* Call the function for each header */
5886         while (!tny_iterator_is_done (iter)) {
5887                 header = TNY_HEADER (tny_iterator_get_current (iter));
5888                 func (header, win, user_data);
5889                 g_object_unref (header);
5890                 tny_iterator_next (iter);
5891         }
5892
5893         /* Trick: do a poke status in order to speed up the signaling
5894            of observers */
5895         if (folder) {
5896                 tny_folder_poke_status (folder);
5897                 g_object_unref (folder);
5898         }
5899
5900         /* Frees */
5901         g_object_unref (iter);
5902         g_object_unref (headers_list);
5903 }
5904
5905 void
5906 modest_ui_actions_view_attachment (GtkAction *action,
5907                                    ModestWindow *window)
5908 {
5909         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5910                 modest_msg_view_window_view_attachment (MODEST_MSG_VIEW_WINDOW (window), NULL);
5911         } else {
5912                 /* not supported window for this action */
5913                 g_return_if_reached ();
5914         }
5915 }
5916
5917 void
5918 modest_ui_actions_save_attachments (GtkAction *action,
5919                                     ModestWindow *window)
5920 {
5921         if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5922
5923                 if (modest_platform_check_memory_low (MODEST_WINDOW(window), TRUE))
5924                         return;
5925
5926                 modest_msg_view_window_save_attachments (MODEST_MSG_VIEW_WINDOW (window), NULL);
5927         } else {
5928                 /* not supported window for this action */
5929                 g_return_if_reached ();
5930         }
5931 }
5932
5933 void
5934 modest_ui_actions_remove_attachments (GtkAction *action,
5935                                       ModestWindow *window)
5936 {
5937         if (MODEST_IS_MAIN_WINDOW (window)) {
5938                 modest_ui_actions_on_main_window_remove_attachments (action, MODEST_MAIN_WINDOW (window));
5939         } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
5940                 modest_msg_view_window_remove_attachments (MODEST_MSG_VIEW_WINDOW (window), FALSE);
5941         } else {
5942                 /* not supported window for this action */
5943                 g_return_if_reached ();
5944         }
5945 }
5946
5947 void
5948 modest_ui_actions_on_settings (GtkAction *action,
5949                                ModestWindow *win)
5950 {
5951         GtkWidget *dialog;
5952
5953         dialog = modest_platform_get_global_settings_dialog ();
5954         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (win));
5955         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
5956         gtk_widget_show_all (dialog);
5957
5958         gtk_dialog_run (GTK_DIALOG (dialog));
5959
5960         gtk_widget_destroy (dialog);
5961 }
5962
5963 void
5964 modest_ui_actions_on_help (GtkAction *action,
5965                            GtkWindow *win)
5966 {
5967         /* Help app is not available at all in fremantle */
5968 #ifndef MODEST_TOOLKIT_HILDON2
5969         const gchar *help_id;
5970
5971         g_return_if_fail (win && GTK_IS_WINDOW(win));
5972
5973         help_id = modest_window_mgr_get_help_id (modest_runtime_get_window_mgr(), win);
5974
5975         if (help_id)
5976                 modest_platform_show_help (GTK_WINDOW (win), help_id);
5977 #endif
5978 }
5979
5980 void
5981 modest_ui_actions_on_csm_help (GtkAction *action,
5982                                GtkWindow *win)
5983 {
5984         /* Help app is not available at all in fremantle */
5985 #ifndef MODEST_TOOLKIT_HILDON2
5986
5987         const gchar* help_id = NULL;
5988         GtkWidget *folder_view;
5989         TnyFolderStore *folder_store;
5990
5991         g_return_if_fail (win && MODEST_IS_MAIN_WINDOW (win));
5992
5993         /* Get selected folder */
5994         folder_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (win),
5995                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
5996         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
5997
5998         /* Switch help_id */
5999         if (folder_store && TNY_IS_FOLDER (folder_store))
6000                 help_id = modest_tny_folder_get_help_id (TNY_FOLDER (folder_store));
6001
6002         if (folder_store)
6003                 g_object_unref (folder_store);
6004
6005         if (help_id)
6006                 modest_platform_show_help (GTK_WINDOW (win), help_id);
6007         else
6008                 modest_ui_actions_on_help (action, win);
6009 #endif
6010 }
6011
6012 static void
6013 retrieve_contents_cb (ModestMailOperation *mail_op,
6014                       TnyHeader *header,
6015                       gboolean canceled,
6016                       TnyMsg *msg,
6017                       GError *err,
6018                       gpointer user_data)
6019 {
6020         /* We only need this callback to show an error in case of
6021            memory low condition */
6022         modest_ui_actions_msg_retrieval_check (mail_op, header, msg);
6023 }
6024
6025 static void
6026 retrieve_msg_contents_performer (gboolean canceled,
6027                                  GError *err,
6028                                  GtkWindow *parent_window,
6029                                  TnyAccount *account,
6030                                  gpointer user_data)
6031 {
6032         ModestMailOperation *mail_op;
6033         TnyList *headers = TNY_LIST (user_data);
6034
6035         if (err || canceled) {
6036                 check_memory_full_error ((GtkWidget *) parent_window, err);
6037                 goto out;
6038         }
6039
6040         /* Create mail operation */
6041         mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
6042                                                                  modest_ui_actions_disk_operations_error_handler,
6043                                                                  NULL, NULL);
6044         modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
6045         modest_mail_operation_get_msgs_full (mail_op, headers, retrieve_contents_cb, NULL, NULL);
6046
6047         /* Frees */
6048         g_object_unref (mail_op);
6049  out:
6050         g_object_unref (headers);
6051         g_object_unref (account);
6052 }
6053
6054 void
6055 modest_ui_actions_on_retrieve_msg_contents (GtkAction *action,
6056                                             ModestWindow *window)
6057 {
6058         TnyList *headers = NULL;
6059         TnyAccount *account = NULL;
6060         TnyIterator *iter = NULL;
6061         TnyHeader *header = NULL;
6062         TnyFolder *folder = NULL;
6063
6064         /* Get headers */
6065         headers = get_selected_headers (window);
6066         if (!headers)
6067                 return;
6068
6069         /* Pick the account */
6070         iter = tny_list_create_iterator (headers);
6071         header = TNY_HEADER (tny_iterator_get_current (iter));
6072         folder = tny_header_get_folder (header);
6073         account = tny_folder_get_account (folder);
6074         g_object_unref (folder);
6075         g_object_unref (header);
6076         g_object_unref (iter);
6077
6078         /* Connect and perform the message retrieval */
6079         modest_platform_connect_and_perform ((GtkWindow *) window, TRUE,
6080                                              g_object_ref (account),
6081                                              retrieve_msg_contents_performer,
6082                                              g_object_ref (headers));
6083
6084         /* Frees */
6085         g_object_unref (account);
6086         g_object_unref (headers);
6087 }
6088
6089 void
6090 modest_ui_actions_check_toolbar_dimming_rules (ModestWindow *window)
6091 {
6092         g_return_if_fail (MODEST_IS_WINDOW (window));
6093
6094         /* Update dimmed */
6095         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_TOOLBAR);
6096 }
6097
6098 void
6099 modest_ui_actions_check_menu_dimming_rules (ModestWindow *window)
6100 {
6101         g_return_if_fail (MODEST_IS_WINDOW (window));
6102
6103         /* Update dimmed */
6104         modest_window_check_dimming_rules_group (window, MODEST_DIMMING_RULES_MENU);
6105 }
6106
6107 void
6108 modest_ui_actions_on_email_menu_activated (GtkAction *action,
6109                                           ModestWindow *window)
6110 {
6111         g_return_if_fail (MODEST_IS_WINDOW (window));
6112
6113         /* Update dimmed */
6114         modest_ui_actions_check_menu_dimming_rules (window);
6115 }
6116
6117 void
6118 modest_ui_actions_on_edit_menu_activated (GtkAction *action,
6119                                           ModestWindow *window)
6120 {
6121         g_return_if_fail (MODEST_IS_WINDOW (window));
6122
6123         /* Update dimmed */
6124         modest_ui_actions_check_menu_dimming_rules (window);
6125 }
6126
6127 void
6128 modest_ui_actions_on_view_menu_activated (GtkAction *action,
6129                                           ModestWindow *window)
6130 {
6131         g_return_if_fail (MODEST_IS_WINDOW (window));
6132
6133         /* Update dimmed */
6134         modest_ui_actions_check_menu_dimming_rules (window);
6135 }
6136
6137 void
6138 modest_ui_actions_on_format_menu_activated (GtkAction *action,
6139                                             ModestWindow *window)
6140 {
6141         g_return_if_fail (MODEST_IS_WINDOW (window));
6142
6143         /* Update dimmed */
6144         modest_ui_actions_check_menu_dimming_rules (window);
6145 }
6146
6147 void
6148 modest_ui_actions_on_tools_menu_activated (GtkAction *action,
6149                                           ModestWindow *window)
6150 {
6151         g_return_if_fail (MODEST_IS_WINDOW (window));
6152
6153         /* Update dimmed */
6154         modest_ui_actions_check_menu_dimming_rules (window);
6155 }
6156
6157 void
6158 modest_ui_actions_on_attachment_menu_activated (GtkAction *action,
6159                                           ModestWindow *window)
6160 {
6161         g_return_if_fail (MODEST_IS_WINDOW (window));
6162
6163         /* Update dimmed */
6164         modest_ui_actions_check_menu_dimming_rules (window);
6165 }
6166
6167 void
6168 modest_ui_actions_on_toolbar_csm_menu_activated (GtkAction *action,
6169                                                  ModestWindow *window)
6170 {
6171         g_return_if_fail (MODEST_IS_WINDOW (window));
6172
6173         /* Update dimmed */
6174         modest_ui_actions_check_menu_dimming_rules (window);
6175 }
6176
6177 void
6178 modest_ui_actions_on_folder_view_csm_menu_activated (GtkAction *action,
6179                                                      ModestWindow *window)
6180 {
6181         g_return_if_fail (MODEST_IS_WINDOW (window));
6182
6183         /* Update dimmed */
6184         modest_ui_actions_check_menu_dimming_rules (window);
6185 }
6186
6187 void
6188 modest_ui_actions_on_header_view_csm_menu_activated (GtkAction *action,
6189                                                      ModestWindow *window)
6190 {
6191         g_return_if_fail (MODEST_IS_WINDOW (window));
6192
6193         /* Update dimmed */
6194         modest_ui_actions_check_menu_dimming_rules (window);
6195 }
6196
6197 void
6198 modest_ui_actions_on_search_messages (GtkAction *action, ModestWindow *window)
6199 {
6200         g_return_if_fail (MODEST_IS_WINDOW (window));
6201
6202         /* we check for low-mem; in that case, show a warning, and don't allow
6203          * searching
6204          */
6205         if (modest_platform_check_memory_low (window, TRUE))
6206                 return;
6207
6208         modest_platform_show_search_messages (GTK_WINDOW (window));
6209 }
6210
6211 void
6212 modest_ui_actions_on_open_addressbook (GtkAction *action, ModestWindow *win)
6213 {
6214         g_return_if_fail (MODEST_IS_WINDOW (win));
6215
6216
6217         /* we check for low-mem; in that case, show a warning, and don't allow
6218          * for the addressbook
6219          */
6220         if (modest_platform_check_memory_low (win, TRUE))
6221                 return;
6222
6223
6224         modest_platform_show_addressbook (GTK_WINDOW (win));
6225 }
6226
6227
6228 void
6229 modest_ui_actions_on_toggle_find_in_page (GtkAction *action,
6230                                           ModestWindow *window)
6231 {
6232         gboolean active;
6233         g_return_if_fail (MODEST_IS_MSG_EDIT_WINDOW (window));
6234
6235         if (GTK_IS_TOGGLE_ACTION (action))
6236                 active = gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (action));
6237         else
6238                 active = TRUE;
6239
6240         modest_msg_edit_window_toggle_find_toolbar (MODEST_MSG_EDIT_WINDOW (window),
6241                                                     active);
6242 }
6243
6244 static void
6245 on_send_receive_finished (ModestMailOperation  *mail_op,
6246                            gpointer user_data)
6247 {
6248         GtkWidget *header_view, *folder_view;
6249         TnyFolderStore *folder_store;
6250         ModestMainWindow *main_win = MODEST_MAIN_WINDOW (user_data);
6251
6252         /* Set send/receive operation finished */
6253         modest_main_window_notify_send_receive_completed (main_win);
6254
6255         /* Don't refresh the current folder if there were any errors */
6256         if (modest_mail_operation_get_status (mail_op) !=
6257             MODEST_MAIL_OPERATION_STATUS_SUCCESS)
6258                 return;
6259
6260         /* Refresh the current folder if we're viewing a window. We do
6261            this because the user won't be able to see the new mails in
6262            the selected folder after a Send&Receive because it only
6263            performs a poke_status, i.e, only the number of read/unread
6264            messages is updated, but the new headers are not
6265            downloaded */
6266         folder_view = modest_main_window_get_child_widget (main_win,
6267                                                            MODEST_MAIN_WINDOW_WIDGET_TYPE_FOLDER_VIEW);
6268         if (!folder_view)
6269                 return;
6270
6271         folder_store = modest_folder_view_get_selected (MODEST_FOLDER_VIEW (folder_view));
6272
6273         /* Do not need to refresh INBOX again because the
6274            update_account does it always automatically */
6275         if (folder_store && TNY_IS_FOLDER (folder_store) &&
6276             tny_folder_get_folder_type (TNY_FOLDER (folder_store)) != TNY_FOLDER_TYPE_INBOX) {
6277                 ModestMailOperation *refresh_op;
6278
6279                 header_view = modest_main_window_get_child_widget (main_win,
6280                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6281
6282                 /* We do not need to set the contents style
6283                    because it hasn't changed. We also do not
6284                    need to save the widget status. Just force
6285                    a refresh */
6286                 refresh_op = modest_mail_operation_new (G_OBJECT (main_win));
6287                 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), refresh_op);
6288                 modest_mail_operation_refresh_folder (refresh_op, TNY_FOLDER (folder_store),
6289                                                       folder_refreshed_cb, main_win);
6290                 g_object_unref (refresh_op);
6291         }
6292
6293         if (folder_store)
6294                 g_object_unref (folder_store);
6295 }
6296
6297
6298 void
6299 modest_ui_actions_on_send_queue_error_happened (TnySendQueue *self,
6300                                                 TnyHeader *header,
6301                                                 TnyMsg *msg,
6302                                                 GError *err,
6303                                                 gpointer user_data)
6304 {
6305         const gchar* server_name = NULL;
6306         TnyTransportAccount *server_account;
6307         gchar *message = NULL;
6308
6309         /* Don't show anything if the user cancelled something or the
6310          * send receive request is not interactive. Authentication
6311          * errors are managed by the account store so no need to show
6312          * a dialog here again */
6313         if (err->code == TNY_SYSTEM_ERROR_CANCEL ||
6314             err->code == TNY_SERVICE_ERROR_AUTHENTICATE ||
6315             !modest_tny_send_queue_get_requested_send_receive (MODEST_TNY_SEND_QUEUE (self)))
6316                 return;
6317
6318
6319         /* Get the server name: */
6320         server_account =
6321                 TNY_TRANSPORT_ACCOUNT (tny_camel_send_queue_get_transport_account (TNY_CAMEL_SEND_QUEUE (self)));
6322         if (server_account)
6323                 server_name = tny_account_get_hostname (TNY_ACCOUNT (server_account));
6324         else
6325                 g_return_if_reached ();
6326
6327         /* Show the appropriate message text for the GError: */
6328         switch (err->code) {
6329         case TNY_SERVICE_ERROR_CONNECT:
6330                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6331                 break;
6332         case TNY_SERVICE_ERROR_SEND:
6333                 message = g_strdup (_CS("sfil_ib_unable_to_send"));
6334                 break;
6335         case TNY_SERVICE_ERROR_UNAVAILABLE:
6336                 message = g_strdup_printf (_("emev_ib_ui_smtp_server_invalid"), server_name);
6337                 break;
6338         default:
6339                 g_warning ("%s: unexpected ERROR %d",
6340                            __FUNCTION__, err->code);
6341                 message = g_strdup (_CS("sfil_ib_unable_to_send"));
6342                 break;
6343         }
6344
6345         modest_platform_run_information_dialog (NULL, message, FALSE);
6346         g_free (message);
6347         g_object_unref (server_account);
6348 }
6349
6350 void
6351 modest_ui_actions_on_send_queue_status_changed (ModestTnySendQueue *send_queue,
6352                                                 gchar *msg_id,
6353                                                 guint status,
6354                                                 gpointer user_data)
6355 {
6356         ModestWindow *top_window = NULL;
6357         ModestWindowMgr *mgr = NULL;
6358         GtkWidget *header_view = NULL;
6359         TnyFolder *selected_folder = NULL;
6360         TnyFolderType folder_type;
6361
6362         mgr = modest_runtime_get_window_mgr ();
6363         top_window = modest_window_mgr_get_current_top (mgr);
6364
6365         if (!top_window)
6366                 return;
6367
6368 #ifndef MODEST_TOOLKIT_HILDON2
6369         if (MODEST_IS_MAIN_WINDOW (top_window)) {
6370                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW (top_window),
6371                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6372         }
6373 #else
6374         if (MODEST_IS_HEADER_WINDOW (top_window)) {
6375                 header_view = (GtkWidget *)
6376                         modest_header_window_get_header_view (MODEST_HEADER_WINDOW (top_window));
6377         }
6378 #endif
6379
6380         /* Get selected folder */
6381         selected_folder = modest_header_view_get_folder (MODEST_HEADER_VIEW (header_view));
6382         if (!selected_folder)
6383                 return;
6384
6385         /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
6386 #if GTK_CHECK_VERSION(2, 8, 0)
6387         folder_type = modest_tny_folder_guess_folder_type (selected_folder);
6388         if (folder_type ==  TNY_FOLDER_TYPE_OUTBOX) {
6389                 GtkTreeViewColumn *tree_column;
6390
6391                 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (header_view),
6392                                                         TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN);
6393                 if (tree_column)
6394                         gtk_tree_view_column_queue_resize (tree_column);
6395                 }
6396 #else /* #if GTK_CHECK_VERSION(2, 8, 0) */
6397         gtk_widget_queue_draw (header_view);
6398 #endif
6399
6400 #ifndef MODEST_TOOLKIT_HILDON2
6401         /* Rerun dimming rules, because the message could become deletable for example */
6402         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
6403                                                  MODEST_DIMMING_RULES_TOOLBAR);
6404         modest_window_check_dimming_rules_group (MODEST_WINDOW (top_window),
6405                                                  MODEST_DIMMING_RULES_MENU);
6406 #endif
6407
6408         /* Free */
6409         g_object_unref (selected_folder);
6410 }
6411
6412 void
6413 modest_ui_actions_on_account_connection_error (GtkWindow *parent_window,
6414                                                TnyAccount *account)
6415 {
6416         ModestProtocolType protocol_type;
6417         ModestProtocol *protocol;
6418         gchar *error_note = NULL;
6419
6420         protocol_type = modest_tny_account_get_protocol_type (account);
6421         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6422                                                                   protocol_type);
6423
6424         error_note = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_ACCOUNT_CONNECTION_ERROR, tny_account_get_hostname (account));
6425         if (error_note == NULL) {
6426                 g_warning ("%s: This should not be reached", __FUNCTION__);
6427         } else {
6428                 modest_platform_run_information_dialog (parent_window, error_note, FALSE);
6429                 g_free (error_note);
6430         }
6431 }
6432
6433 gchar *
6434 modest_ui_actions_get_msg_already_deleted_error_msg (ModestWindow *win)
6435 {
6436         gchar *msg = NULL;
6437         gchar *subject;
6438         TnyFolderStore *folder = NULL;
6439         TnyAccount *account = NULL;
6440         ModestProtocolType proto;
6441         ModestProtocol *protocol;
6442         TnyHeader *header = NULL;
6443
6444         if (MODEST_IS_MAIN_WINDOW (win)) {
6445                 GtkWidget *header_view;
6446                 TnyList* headers = NULL;
6447                 TnyIterator *iter;
6448                 header_view = modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(win),
6449                                                                    MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW);
6450                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6451                 if (!headers || tny_list_get_length (headers) == 0) {
6452                         if (headers)
6453                                 g_object_unref (headers);
6454                         return NULL;
6455                 }
6456                 iter = tny_list_create_iterator (headers);
6457                 header = TNY_HEADER (tny_iterator_get_current (iter));
6458                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6459                 g_object_unref (iter);
6460                 g_object_unref (headers);
6461 #ifdef MODEST_TOOLKIT_HILDON2
6462         } else if (MODEST_IS_HEADER_WINDOW (win)) {
6463                 GtkWidget *header_view;
6464                 TnyList* headers = NULL;
6465                 TnyIterator *iter;
6466                 header_view = GTK_WIDGET (modest_header_window_get_header_view (MODEST_HEADER_WINDOW (win)));
6467                 headers = modest_header_view_get_selected_headers (MODEST_HEADER_VIEW (header_view));
6468                 if (!headers || tny_list_get_length (headers) == 0) {
6469                         if (headers)
6470                                 g_object_unref (headers);
6471                         return NULL;
6472                 }
6473                 iter = tny_list_create_iterator (headers);
6474                 header = TNY_HEADER (tny_iterator_get_current (iter));
6475                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6476                 g_object_unref (iter);
6477                 g_object_unref (headers);
6478 #endif
6479         } else if (MODEST_IS_MSG_VIEW_WINDOW (win)) {
6480                 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
6481                 folder = TNY_FOLDER_STORE (tny_header_get_folder (header));
6482         }
6483
6484         /* Get the account type */
6485         account = tny_folder_get_account (TNY_FOLDER (folder));
6486         proto = modest_tny_account_get_protocol_type (account);
6487         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6488                                                                   proto);
6489
6490         subject = tny_header_dup_subject (header);
6491         msg = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_MSG_NOT_AVAILABLE, subject);
6492         if (subject)
6493                 g_free (subject);
6494         if (msg == NULL) {
6495                 msg = g_strdup_printf (_("mail_ni_ui_folder_get_msg_folder_error"));
6496         }
6497
6498         /* Frees */
6499         g_object_unref (account);
6500         g_object_unref (folder);
6501         g_object_unref (header);
6502
6503         return msg;
6504 }
6505
6506 gboolean
6507 modest_ui_actions_on_delete_account (GtkWindow *parent_window,
6508                                      const gchar *account_name,
6509                                      const gchar *account_title)
6510 {
6511         ModestAccountMgr *account_mgr;
6512         gchar *txt = NULL;
6513         gint response;
6514         ModestProtocol *protocol;
6515         gboolean removed = FALSE;
6516
6517         g_return_val_if_fail (account_name, FALSE);
6518         g_return_val_if_fail (account_title, FALSE);
6519
6520         account_mgr = modest_runtime_get_account_mgr();
6521
6522         /* The warning text depends on the account type: */
6523         protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
6524                                                                   modest_account_mgr_get_store_protocol (account_mgr,
6525                                                                                                          account_name));
6526         txt = modest_protocol_get_translation (protocol,
6527                                                MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX,
6528                                                account_title);
6529         if (txt == NULL)
6530                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), account_title);
6531
6532         response = modest_platform_run_confirmation_dialog (parent_window, txt);
6533         g_free (txt);
6534         txt = NULL;
6535
6536         if (response == GTK_RESPONSE_OK) {
6537                 /* Remove account. If it succeeds then it also removes
6538                    the account from the ModestAccountView: */
6539                 gboolean is_default = FALSE;
6540                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
6541                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
6542                         is_default = TRUE;
6543                 g_free (default_account_name);
6544
6545                 removed = modest_account_mgr_remove_account (account_mgr, account_name);
6546                 if (!removed)
6547                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
6548         }
6549         return removed;
6550 }