vcs.maemo.org Git - modest/blob - src/maemo/modest-platform.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 #include <config.h>
  31 #include <glib/gi18n.h>
  32 #include <modest-platform.h>
  33 #include <modest-runtime.h>
  34 #include <modest-main-window.h>
  35 #include <modest-header-view.h>
  36 #include "maemo/modest-maemo-global-settings-dialog.h"
  37 #include "modest-widget-memory.h"
  38 #include <modest-hildon-includes.h>
  39 #include <modest-maemo-utils.h>
  40 #include <dbus_api/modest-dbus-callbacks.h>
  41 #include <maemo/modest-osso-autosave-callbacks.h>
  42 #include <libosso.h>
  43 #include <tny-maemo-conic-device.h>
  44 #include <tny-simple-list.h>
  45 #include <tny-folder.h>
  46 #include <tny-camel-imap-store-account.h>
  47 #include <tny-camel-pop-store-account.h>
  48 #include <gtk/gtkicontheme.h>
  49 #include <gtk/gtkmenuitem.h>
  50 #include <gtk/gtkmain.h>
  51 #include <modest-text-utils.h>
  52 #include "modest-tny-folder.h"
  53 #include "modest-tny-account.h"
  54 #include <string.h>
  55 #include <libgnomevfs/gnome-vfs-mime-utils.h>
  56 #include <modest-account-settings-dialog.h>
  57 #include <easysetup/modest-easysetup-wizard-dialog.h>
  58 #include <hildon/hildon-sound.h>
  59 #include <osso-mem.h>
  60
  61 #ifdef MODEST_HAVE_MCE
  62 #include <mce/dbus-names.h>
  63 #endif /*MODEST_HAVE_MCE*/
  64
  65 #ifdef MODEST_HAVE_ABOOK
  66 #include <libosso-abook/osso-abook.h>
  67 #endif /*MODEST_HAVE_ABOOK*/
  68
  69 #ifdef MODEST_HAVE_LIBALARM
  70 #include <alarmd/alarm_event.h> /* For alarm_event_add(), etc. */
  71 #endif /*MODEST_HAVE_LIBALARM*/
  72
  73
  74 #define HILDON_OSSO_URI_ACTION "uri-action"
  75 #define URI_ACTION_COPY "copy:"
  76 #define MODEST_NEW_MAIL_SOUND_FILE "/usr/share/sounds/ui-new_email.wav"
  77 #define MODEST_NEW_MAIL_LIGHTING_PATTERN "PatternCommunicationEmail"
  78
  79 static void
  80 on_modest_conf_update_interval_changed (ModestConf* self,
  81                                         const gchar *key,
  82                                         ModestConfEvent event,
  83                                         ModestConfNotificationId id,
  84                                         gpointer user_data)
  85 {
  86         g_return_if_fail (key);
  87
  88         if (strcmp (key, MODEST_CONF_UPDATE_INTERVAL) == 0) {
  89                 const guint update_interval_minutes =
  90                         modest_conf_get_int (self, MODEST_CONF_UPDATE_INTERVAL, NULL);
  91                 modest_platform_set_update_interval (update_interval_minutes);
  92         }
  93 }
  94
  95
  96
  97 static gboolean
  98 check_required_files (void)
  99 {
 100         FILE *mcc_file = modest_maemo_open_mcc_mapping_file ();
 101         if (!mcc_file) {
 102                 g_printerr ("modest: check for mcc file failed\n");
 103                 return FALSE;
 104         } else
 105                 fclose (mcc_file);
 106
 107         if (access(MODEST_PROVIDER_DATA_FILE, R_OK) != 0 &&
 108             access(MODEST_MAEMO_PROVIDER_DATA_FILE, R_OK) != 0) {
 109                 g_printerr ("modest: cannot find providers data\n");
 110                 return FALSE;
 111         }
 112
 113         return TRUE;
 114 }
 115
 116
 117 /* the gpointer here is the osso_context. */
 118 gboolean
 119 modest_platform_init (int argc, char *argv[])
 120 {
 121         osso_context_t *osso_context;
 122
 123         osso_hw_state_t hw_state = { 0 };
 124         DBusConnection *con;
 125         GSList *acc_names;
 126
 127         if (!check_required_files ()) {
 128                 g_printerr ("modest: missing required files\n");
 129                 return FALSE;
 130         }
 131
 132         osso_context =  osso_initialize(PACKAGE,PACKAGE_VERSION,
 133                                         FALSE, NULL);
 134         if (!osso_context) {
 135                 g_printerr ("modest: failed to acquire osso context\n");
 136                 return FALSE;
 137         }
 138         modest_maemo_utils_set_osso_context (osso_context);
 139
 140         if ((con = osso_get_dbus_connection (osso_context)) == NULL) {
 141                 g_printerr ("modest: could not get dbus connection\n");
 142                 return FALSE;
 143         }
 144
 145         /* Add a D-Bus handler to be used when the main osso-rpc
 146          * D-Bus handler has not handled something.
 147          * We use this for D-Bus methods that need to use more complex types
 148          * than osso-rpc supports.
 149          */
 150         if (!dbus_connection_add_filter (con,
 151                                          modest_dbus_req_filter,
 152                                          NULL,
 153                                          NULL)) {
 154
 155                 g_printerr ("modest: Could not add D-Bus filter\n");
 156                 return FALSE;
 157         }
 158
 159         /* Register our simple D-Bus callbacks, via the osso API: */
 160         osso_return_t result = osso_rpc_set_cb_f(osso_context,
 161                                MODEST_DBUS_SERVICE,
 162                                MODEST_DBUS_OBJECT,
 163                                MODEST_DBUS_IFACE,
 164                                modest_dbus_req_handler, NULL /* user_data */);
 165         if (result != OSSO_OK) {
 166                 g_printerr ("modest: Error setting D-BUS callback (%d)\n", result);
 167                 return FALSE;
 168         }
 169
 170         /* Register hardware event dbus callback: */
 171         hw_state.shutdown_ind = TRUE;
 172         osso_hw_set_event_cb(osso_context, NULL, NULL, NULL);
 173
 174         /* Register osso auto-save callbacks: */
 175         result = osso_application_set_autosave_cb (osso_context,
 176                 modest_on_osso_application_autosave, NULL /* user_data */);
 177         if (result != OSSO_OK) {
 178                 g_printerr ("modest: osso_application_set_autosave_cb() failed.\n");
 179                 return FALSE;
 180         }
 181
 182
 183         /* Make sure that the update interval is changed whenever its gconf key
 184          * is changed */
 185         /* CAUTION: we're not using here the
 186            modest_conf_listen_to_namespace because we know that there
 187            are other parts of Modest listening for this namespace, so
 188            we'll receive the notifications anyway. We basically do not
 189            use it because there is no easy way to do the
 190            modest_conf_forget_namespace */
 191         ModestConf *conf = modest_runtime_get_conf ();
 192         g_signal_connect (G_OBJECT(conf),
 193                           "key_changed",
 194                           G_CALLBACK (on_modest_conf_update_interval_changed),
 195                           NULL);
 196
 197         /* only force the setting of the default interval, if there are actually
 198          * any accounts */
 199         acc_names = modest_account_mgr_account_names (modest_runtime_get_account_mgr(), TRUE);
 200         if (acc_names) {
 201                 /* Get the initial update interval from gconf: */
 202                 on_modest_conf_update_interval_changed(conf, MODEST_CONF_UPDATE_INTERVAL,
 203                                                        MODEST_CONF_EVENT_KEY_CHANGED, 0, NULL);
 204                 modest_account_mgr_free_account_names (acc_names);
 205         }
 206
 207
 208 #ifdef MODEST_HAVE_ABOOK
 209         /* initialize the addressbook */
 210         if (!osso_abook_init (&argc, &argv, osso_context)) {
 211                 g_printerr ("modest: failed to initialized addressbook\n");
 212                 return FALSE;
 213         }
 214 #endif /*MODEST_HAVE_ABOOK*/
 215
 216         return TRUE;
 217 }
 218
 219 gboolean
 220 modest_platform_uninit (void)
 221 {
 222         osso_context_t *osso_context =
 223                 modest_maemo_utils_get_osso_context ();
 224         if (osso_context)
 225                 osso_deinitialize (osso_context);
 226
 227         return TRUE;
 228 }
 229
 230
 231
 232
 233 TnyDevice*
 234 modest_platform_get_new_device (void)
 235 {
 236         return TNY_DEVICE (tny_maemo_conic_device_new ());
 237 }
 238
 239 gchar*
 240 modest_platform_get_file_icon_name (const gchar* name, const gchar* mime_type,
 241                                     gchar **effective_mime_type)
 242 {
 243         GString *mime_str = NULL;
 244         gchar *icon_name  = NULL;
 245         gchar **icons, **cursor;
 246
 247         if (!mime_type || g_ascii_strcasecmp (mime_type, "application/octet-stream") == 0)
 248                 mime_str = g_string_new (gnome_vfs_get_mime_type_for_name (name));
 249         else {
 250                 mime_str = g_string_new (mime_type);
 251                 g_string_ascii_down (mime_str);
 252         }
 253
 254         icons = hildon_mime_get_icon_names (mime_str->str, NULL);
 255
 256         for (cursor = icons; cursor; ++cursor) {
 257                 if (!g_ascii_strcasecmp (*cursor, "gnome-mime-message") ||
 258                     !g_ascii_strcasecmp (*cursor, "gnome-mime-message-rfc822")) {
 259                         icon_name = g_strdup ("qgn_list_messagin");
 260                         break;
 261                 } else if (gtk_icon_theme_has_icon (gtk_icon_theme_get_default(), *cursor)) {
 262                         icon_name = g_strdup (*cursor);
 263                         break;
 264                 }
 265         }
 266         g_strfreev (icons);
 267
 268         if (effective_mime_type)
 269                 *effective_mime_type = g_string_free (mime_str, FALSE);
 270         else
 271                 g_string_free (mime_str, TRUE);
 272
 273         return icon_name;
 274 }
 275
 276
 277 static gboolean
 278 checked_hildon_uri_open (const gchar *uri, HildonURIAction *action)
 279 {
 280         GError *err = NULL;
 281         gboolean result;
 282
 283         g_return_val_if_fail (uri, FALSE);
 284
 285         result = hildon_uri_open (uri, action, &err);
 286         if (!result) {
 287                 g_printerr ("modest: hildon_uri_open ('%s', %p) failed: %s",
 288                             uri, action,  err && err->message ? err->message : "unknown error");
 289                 if (err)
 290                         g_error_free (err);
 291         }
 292         return result;
 293 }
 294
 295
 296
 297 gboolean
 298 modest_platform_activate_uri (const gchar *uri)
 299 {
 300         HildonURIAction *action;
 301         gboolean result = FALSE;
 302         GSList *actions, *iter = NULL;
 303
 304         g_return_val_if_fail (uri, FALSE);
 305         if (!uri)
 306                 return FALSE;
 307
 308         /* don't try to activate file: uri's -- they might confuse the user,
 309          * and/or might have security implications */
 310         if (!g_str_has_prefix (uri, "file:")) {
 311
 312                 actions = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 313
 314                 for (iter = actions; iter; iter = g_slist_next (iter)) {
 315                         action = (HildonURIAction*) iter->data;
 316                         if (action && strcmp (hildon_uri_action_get_service (action),
 317                                               "com.nokia.modest") == 0) {
 318                                 result = checked_hildon_uri_open (uri, action);
 319                                 break;
 320                         }
 321                 }
 322
 323                 /* if we could not open it with email, try something else */
 324                 if (!result)
 325                         result = checked_hildon_uri_open (uri, NULL);
 326         }
 327
 328         if (!result) {
 329                 ModestWindow *parent =
 330                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 331                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 332                                                 _("mcen_ib_unsupported_link"));
 333                 g_warning ("%s: cannot open uri '%s'", __FUNCTION__,uri);
 334         }
 335
 336         return result;
 337 }
 338
 339 gboolean
 340 modest_platform_activate_file (const gchar *path, const gchar *mime_type)
 341 {
 342         gint result = 0;
 343         DBusConnection *con;
 344         gchar *uri_path = NULL;
 345
 346         uri_path = gnome_vfs_get_uri_from_local_path (path);
 347         con = osso_get_dbus_connection (modest_maemo_utils_get_osso_context());
 348
 349         if (mime_type)
 350                 result = hildon_mime_open_file_with_mime_type (con, uri_path, mime_type);
 351         if (result != 1)
 352                 result = hildon_mime_open_file (con, uri_path);
 353         if (result != 1)
 354                 modest_platform_run_information_dialog (NULL, _("mcen_ni_noregistered_viewer"), FALSE);
 355
 356         return result != 1;
 357 }
 358
 359 typedef struct  {
 360         GSList *actions;
 361         gchar  *uri;
 362 } ModestPlatformPopupInfo;
 363
 364 static gboolean
 365 delete_uri_popup (GtkWidget *menu,
 366                   GdkEvent *event,
 367                   gpointer userdata)
 368 {
 369         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 370
 371         g_free (popup_info->uri);
 372         hildon_uri_free_actions (popup_info->actions);
 373
 374         return FALSE;
 375 }
 376
 377 static void
 378 activate_uri_popup_item (GtkMenuItem *menu_item,
 379                          gpointer userdata)
 380 {
 381         GSList *node;
 382         ModestPlatformPopupInfo *popup_info = (ModestPlatformPopupInfo *) userdata;
 383         const gchar* action_name;
 384
 385         action_name = g_object_get_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION);
 386         if (!action_name) {
 387                 g_printerr ("modest: no action name defined\n");
 388                 return;
 389         }
 390
 391         /* special handling for the copy menu item -- copy the uri to the clipboard */
 392         /* if it's a copy thingy, the uri will look like 'copy:http://slashdot.org' */
 393         if (g_str_has_prefix (action_name, URI_ACTION_COPY)) {
 394                 GtkClipboard *clipboard = gtk_clipboard_get (GDK_NONE);
 395                 action_name += strlen(URI_ACTION_COPY); /* jump past the prefix */
 396
 397                 if (g_str_has_prefix (action_name, "mailto:")) /* ignore mailto: prefixes */
 398                         action_name += strlen ("mailto:");
 399
 400                 gtk_clipboard_set_text (clipboard, action_name, strlen (action_name));
 401                 modest_platform_information_banner (NULL, NULL, _CS("ecoc_ib_edwin_copied"));
 402                 return; /* we're done */
 403         }
 404
 405         /* now, the real uri-actions... */
 406         for (node = popup_info->actions; node != NULL; node = g_slist_next (node)) {
 407                 HildonURIAction *action = (HildonURIAction *) node->data;
 408                 if (strcmp (action_name, hildon_uri_action_get_name (action))==0) {
 409                         if (!checked_hildon_uri_open (popup_info->uri, action)) {
 410                                 ModestWindow *parent =
 411                                         modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
 412                                 hildon_banner_show_information (parent ? GTK_WIDGET(parent): NULL, NULL,
 413                                                                 _("mcen_ib_unsupported_link"));
 414                         }
 415                         break;
 416                 }
 417         }
 418 }
 419
 420 gboolean
 421 modest_platform_show_uri_popup (const gchar *uri)
 422 {
 423         GSList *actions_list;
 424
 425         if (uri == NULL)
 426                 return FALSE;
 427
 428         actions_list = hildon_uri_get_actions_by_uri (uri, -1, NULL);
 429         if (actions_list) {
 430
 431                 GtkWidget *menu = gtk_menu_new ();
 432                 ModestPlatformPopupInfo *popup_info = g_new0 (ModestPlatformPopupInfo, 1);
 433
 434                 /* don't add actions for file: uri's -- they might confuse the user,
 435                  * and/or might have security implications
 436                  * we still allow to copy the url though
 437                  */
 438                 if (!g_str_has_prefix (uri, "file:")) {
 439
 440                         GSList *node;
 441                         popup_info->actions = actions_list;
 442                         popup_info->uri = g_strdup (uri);
 443
 444                         for (node = actions_list; node != NULL; node = g_slist_next (node)) {
 445                                 GtkWidget *menu_item;
 446                                 const gchar *action_name;
 447                                 const gchar *translation_domain;
 448                                 HildonURIAction *action = (HildonURIAction *) node->data;
 449                                 action_name = hildon_uri_action_get_name (action);
 450                                 translation_domain = hildon_uri_action_get_translation_domain (action);
 451                                 menu_item = gtk_menu_item_new_with_label (dgettext(translation_domain, action_name));
 452                                 g_object_set_data (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION, (gpointer)action_name);  /* hack */
 453                                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),
 454                                                   popup_info);
 455
 456                                 if (hildon_uri_is_default_action (action, NULL)) {
 457                                         gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), menu_item);
 458                                 } else {
 459                                         gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 460                                 }
 461                                 gtk_widget_show (menu_item);
 462                         }
 463                 }
 464
 465                 /* always add the copy item */
 466                 GtkWidget* menu_item = gtk_menu_item_new_with_label (dgettext("osso-uri",
 467                                                                               "uri_link_copy_link_location"));
 468                 g_object_set_data_full (G_OBJECT(menu_item), HILDON_OSSO_URI_ACTION,
 469                                         g_strconcat (URI_ACTION_COPY, uri, NULL),
 470                                         g_free);
 471                 g_signal_connect (G_OBJECT (menu_item), "activate", G_CALLBACK (activate_uri_popup_item),NULL);
 472                 gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
 473                 gtk_widget_show (menu_item);
 474
 475
 476                 /* and what to do when the link is deleted */
 477                 g_signal_connect (G_OBJECT (menu), "delete-event", G_CALLBACK (delete_uri_popup), popup_info);
 478                 gtk_menu_popup (GTK_MENU(menu), NULL, NULL, NULL, NULL, 1, gtk_get_current_event_time ());
 479
 480         } else {
 481                 hildon_banner_show_information (NULL, NULL, _("mcen_ib_unsupported_link"));
 482         }
 483
 484         return TRUE;
 485 }
 486
 487
 488 GdkPixbuf*
 489 modest_platform_get_icon (const gchar *name, guint icon_size)
 490 {
 491         GError *err = NULL;
 492         GdkPixbuf* pixbuf = NULL;
 493         GtkIconTheme *current_theme = NULL;
 494
 495         g_return_val_if_fail (name, NULL);
 496
 497         /* strlen == 0 is not really an error; it just
 498          * means the icon is not available
 499          */
 500         if (!name || strlen(name) == 0)
 501                 return NULL;
 502
 503         current_theme = gtk_icon_theme_get_default ();
 504         pixbuf = gtk_icon_theme_load_icon (current_theme, name, icon_size,
 505                                            GTK_ICON_LOOKUP_NO_SVG,
 506                                            &err);
 507         if (!pixbuf) {
 508                 g_printerr ("modest: error loading theme icon '%s': %s\n",
 509                             name, err->message);
 510                 g_error_free (err);
 511         }
 512         return pixbuf;
 513 }
 514
 515 const gchar*
 516 modest_platform_get_app_name (void)
 517 {
 518         return _("mcen_ap_name");
 519 }
 520
 521 static void
 522 entry_insert_text (GtkEditable *editable,
 523                    const gchar *text,
 524                    gint         length,
 525                    gint        *position,
 526                    gpointer     data)
 527 {
 528         gchar *chars;
 529         gint chars_length;
 530
 531         chars = gtk_editable_get_chars (editable, 0, -1);
 532         chars_length = g_utf8_strlen (chars, -1);
 533
 534         /* Show WID-INF036 */
 535         if (chars_length >= 20) {
 536                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)), NULL,
 537                                                  _CS("ckdg_ib_maximum_characters_reached"));
 538         } else {
 539                 if (modest_text_utils_is_forbidden_char (*text, FOLDER_NAME_FORBIDDEN_CHARS)) {
 540                         /* Show an error */
 541                         gchar *tmp, *msg;
 542
 543                         tmp = g_strndup (folder_name_forbidden_chars,
 544                                          FOLDER_NAME_FORBIDDEN_CHARS_LENGTH);
 545                         msg = g_strdup_printf (_CS("ckdg_ib_illegal_characters_entered"), tmp);
 546                         hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (data)),
 547                                                          NULL, msg);
 548                         g_free (msg);
 549                         g_free (tmp);
 550                 } else {
 551                         /* Write the text in the entry if it's valid */
 552                         g_signal_handlers_block_by_func (editable,
 553                                                          (gpointer) entry_insert_text, data);
 554                         gtk_editable_insert_text (editable, text, length, position);
 555                         g_signal_handlers_unblock_by_func (editable,
 556                                                            (gpointer) entry_insert_text, data);
 557                 }
 558         }
 559         /* Do not allow further processing */
 560         g_signal_stop_emission_by_name (editable, "insert_text");
 561 }
 562
 563 static void
 564 entry_changed (GtkEditable *editable,
 565                gpointer     user_data)
 566 {
 567         gchar *chars;
 568         GtkWidget *ok_button;
 569         GList *buttons;
 570
 571         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (user_data)->action_area));
 572         ok_button = GTK_WIDGET (buttons->next->data);
 573
 574         chars = gtk_editable_get_chars (editable, 0, -1);
 575         g_return_if_fail (chars != NULL);
 576
 577
 578         if (g_utf8_strlen (chars,-1) >= 21)
 579                 hildon_banner_show_information  (gtk_widget_get_parent (GTK_WIDGET (user_data)), NULL,
 580                                                  _CS("ckdg_ib_maximum_characters_reached"));
 581         else
 582                 gtk_widget_set_sensitive (ok_button, modest_text_utils_validate_folder_name(chars));
 583
 584         /* Free */
 585         g_list_free (buttons);
 586         g_free (chars);
 587 }
 588
 589 static guint
 590 checked_hildon_sort_dialog_add_sort_key (HildonSortDialog *dialog, const gchar* key, guint max)
 591 {
 592         gint sort_key;
 593
 594         g_return_val_if_fail (dialog && HILDON_IS_SORT_DIALOG(dialog), 0);
 595         g_return_val_if_fail (key, 0);
 596
 597         sort_key = hildon_sort_dialog_add_sort_key (dialog, key);
 598         if (sort_key < 0 || sort_key >= max) {
 599                 g_warning ("%s: out of range (%d) for %s", __FUNCTION__, sort_key, key);
 600                 return 0;
 601         } else
 602                 return (guint)sort_key;
 603 }
 604
 605
 606 static void
 607 launch_sort_headers_dialog (GtkWindow *parent_window,
 608                             HildonSortDialog *dialog)
 609 {
 610         ModestHeaderView *header_view = NULL;
 611         GList *cols = NULL;
 612         GtkSortType sort_type;
 613         gint sort_key;
 614         gint default_key = 0;
 615         gint result;
 616         gboolean outgoing = FALSE;
 617         gint current_sort_colid = -1;
 618         GtkSortType current_sort_type;
 619         gint attachments_sort_id;
 620         gint priority_sort_id;
 621         GtkTreeSortable *sortable;
 622
 623         /* Get header window */
 624         if (MODEST_IS_MAIN_WINDOW (parent_window)) {
 625                 header_view = MODEST_HEADER_VIEW(modest_main_window_get_child_widget (MODEST_MAIN_WINDOW(parent_window),
 626                                                                                       MODEST_MAIN_WINDOW_WIDGET_TYPE_HEADER_VIEW));
 627         }
 628         if (!header_view)
 629                 return;
 630
 631         /* Add sorting keys */
 632         cols = modest_header_view_get_columns (header_view);
 633         if (cols == NULL)
 634                 return;
 635 #define SORT_ID_NUM 6
 636         int sort_model_ids[SORT_ID_NUM];
 637         int sort_ids[SORT_ID_NUM];
 638
 639         outgoing = (GPOINTER_TO_INT (g_object_get_data(G_OBJECT(cols->data), MODEST_HEADER_VIEW_COLUMN))==
 640                     MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT);
 641
 642         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_sender_recipient"),
 643                                                             SORT_ID_NUM);
 644         if (outgoing) {
 645                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_TO_COLUMN;
 646                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
 647         } else {
 648                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FROM_COLUMN;
 649                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
 650         }
 651
 652         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_date"),
 653                                                             SORT_ID_NUM);
 654         if (outgoing) {
 655                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_SENT_TIME_T_COLUMN;
 656                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_SENT_DATE;
 657         } else {
 658                 sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_DATE_RECEIVED_TIME_T_COLUMN;
 659                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_RECEIVED_DATE;
 660         }
 661         default_key = sort_key;
 662
 663         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_subject"),
 664                                                             SORT_ID_NUM);
 665         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_SUBJECT_COLUMN;
 666         if (outgoing)
 667                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_OUT;
 668         else
 669                 sort_ids[sort_key] = MODEST_HEADER_VIEW_COLUMN_COMPACT_HEADER_IN;
 670
 671         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_attachment"),
 672                                                             SORT_ID_NUM);
 673         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
 674         sort_ids[sort_key] = TNY_HEADER_FLAG_ATTACHMENTS;
 675         attachments_sort_id = sort_key;
 676
 677         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_size"),
 678                                                             SORT_ID_NUM);
 679         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_MESSAGE_SIZE_COLUMN;
 680         sort_ids[sort_key] = 0;
 681
 682         sort_key = checked_hildon_sort_dialog_add_sort_key (dialog, _("mcen_li_sort_priority"),
 683                                                             SORT_ID_NUM);
 684         sort_model_ids[sort_key] = TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN;
 685         sort_ids[sort_key] = TNY_HEADER_FLAG_PRIORITY_MASK;
 686         priority_sort_id = sort_key;
 687
 688         sortable = GTK_TREE_SORTABLE (gtk_tree_model_filter_get_model
 689                                       (GTK_TREE_MODEL_FILTER (gtk_tree_view_get_model (GTK_TREE_VIEW (header_view)))));
 690         /* Launch dialogs */
 691         if (!gtk_tree_sortable_get_sort_column_id (sortable,
 692                                                    &current_sort_colid, &current_sort_type)) {
 693                 hildon_sort_dialog_set_sort_key (dialog, default_key);
 694                 hildon_sort_dialog_set_sort_order (dialog, GTK_SORT_DESCENDING);
 695         } else {
 696                 hildon_sort_dialog_set_sort_order (dialog, current_sort_type);
 697                 if (current_sort_colid == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
 698                         gpointer flags_sort_type_pointer;
 699                         flags_sort_type_pointer = g_object_get_data (G_OBJECT (cols->data), MODEST_HEADER_VIEW_FLAG_SORT);
 700                         if (GPOINTER_TO_INT (flags_sort_type_pointer) == TNY_HEADER_FLAG_PRIORITY_MASK)
 701                                 hildon_sort_dialog_set_sort_key (dialog, priority_sort_id);
 702                         else
 703                                 hildon_sort_dialog_set_sort_key (dialog, attachments_sort_id);
 704                 } else {
 705                         gint current_sort_keyid = 0;
 706                         while (current_sort_keyid < 6) {
 707                                 if (sort_model_ids[current_sort_keyid] == current_sort_colid)
 708                                         break;
 709                                 else
 710                                         current_sort_keyid++;
 711                         }
 712                         hildon_sort_dialog_set_sort_key (dialog, current_sort_keyid);
 713                 }
 714         }
 715
 716         result = gtk_dialog_run (GTK_DIALOG (dialog));
 717         if (result == GTK_RESPONSE_OK) {
 718                 sort_key = hildon_sort_dialog_get_sort_key (dialog);
 719                 if (sort_key < 0 || sort_key > SORT_ID_NUM -1) {
 720                         g_warning ("%s: out of range (%d)", __FUNCTION__, sort_key);
 721                         sort_key = 0;
 722                 }
 723
 724                 sort_type = hildon_sort_dialog_get_sort_order (dialog);
 725                 if (sort_model_ids[sort_key] == TNY_GTK_HEADER_LIST_MODEL_FLAGS_COLUMN) {
 726                         g_object_set_data (G_OBJECT(cols->data), MODEST_HEADER_VIEW_FLAG_SORT,
 727                                            GINT_TO_POINTER (sort_ids[sort_key]));
 728                         /* This is a hack to make it resort rows always when flag fields are
 729                          * selected. If we do not do this, changing sort field from priority to
 730                          * attachments does not work */
 731                         modest_header_view_sort_by_column_id (header_view, 0, sort_type);
 732                 } else {
 733                         gtk_tree_view_column_set_sort_column_id (GTK_TREE_VIEW_COLUMN (cols->data),
 734                                                                  sort_model_ids[sort_key]);
 735                 }
 736
 737                 modest_header_view_sort_by_column_id (header_view, sort_model_ids[sort_key], sort_type);
 738                 gtk_tree_sortable_sort_column_changed (sortable);
 739         }
 740
 741         modest_widget_memory_save (modest_runtime_get_conf (),
 742                                    G_OBJECT (header_view), MODEST_CONF_HEADER_VIEW_KEY);
 743
 744         /* free */
 745         g_list_free(cols);
 746 }
 747
 748
 749
 750 static void
 751 on_response (GtkDialog *dialog,
 752              gint response,
 753              gpointer user_data)
 754 {
 755         GList *child_vbox, *child_hbox;
 756         GtkWidget *hbox, *entry;
 757         TnyFolderStore *parent;
 758         const gchar *new_name;
 759         gboolean exists;
 760
 761         if (response != GTK_RESPONSE_ACCEPT)
 762                 return;
 763
 764         /* Get entry */
 765         child_vbox = gtk_container_get_children (GTK_CONTAINER (dialog->vbox));
 766         hbox = child_vbox->data;
 767         child_hbox = gtk_container_get_children (GTK_CONTAINER (hbox));
 768         entry = child_hbox->next->data;
 769
 770         parent = TNY_FOLDER_STORE (user_data);
 771         new_name = gtk_entry_get_text (GTK_ENTRY (entry));
 772         exists = FALSE;
 773
 774         /* Look for another folder with the same name */
 775         if (modest_tny_folder_has_subfolder_with_name (parent,
 776                                                        new_name,
 777                                                        TRUE)) {
 778                 exists = TRUE;
 779         }
 780
 781         if (!exists) {
 782                 if (TNY_IS_ACCOUNT (parent) &&
 783                     modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent)) &&
 784                     modest_tny_local_folders_account_folder_name_in_use (MODEST_TNY_LOCAL_FOLDERS_ACCOUNT (parent),
 785                                                                          new_name)) {
 786                         exists = TRUE;
 787                 }
 788         }
 789
 790         if (exists) {
 791
 792                 /* Show an error */
 793                 hildon_banner_show_information (gtk_widget_get_parent (GTK_WIDGET (dialog)),
 794                                                 NULL, _CS("ckdg_ib_folder_already_exists"));
 795                 /* Select the text */
 796                 gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 797                 gtk_widget_grab_focus (entry);
 798                 /* Do not close the dialog */
 799                 g_signal_stop_emission_by_name (dialog, "response");
 800         }
 801 }
 802
 803
 804
 805 static gint
 806 modest_platform_run_folder_name_dialog (GtkWindow *parent_window,
 807                                         TnyFolderStore *parent,
 808                                         const gchar *dialog_title,
 809                                         const gchar *label_text,
 810                                         const gchar *suggested_name,
 811                                         gchar **folder_name)
 812 {
 813         GtkWidget *accept_btn = NULL;
 814         GtkWidget *dialog, *entry, *label, *hbox;
 815         GList *buttons = NULL;
 816         gint result;
 817
 818         /* Ask the user for the folder name */
 819         dialog = gtk_dialog_new_with_buttons (dialog_title,
 820                                               parent_window,
 821                                               GTK_DIALOG_MODAL | GTK_DIALOG_NO_SEPARATOR | GTK_DIALOG_DESTROY_WITH_PARENT,
 822                                               _("mcen_bd_dialog_ok"),
 823                                               GTK_RESPONSE_ACCEPT,
 824                                               _("mcen_bd_dialog_cancel"),
 825                                               GTK_RESPONSE_REJECT,
 826                                               NULL);
 827
 828         /* Add accept button (with unsensitive handler) */
 829         buttons = gtk_container_get_children (GTK_CONTAINER (GTK_DIALOG (dialog)->action_area));
 830         accept_btn = GTK_WIDGET (buttons->next->data);
 831         /* Create label and entry */
 832         label = gtk_label_new (label_text);
 833         /* TODO: check that the suggested name does not exist */
 834         /* We set 21 as maximum because we want to show WID-INF036
 835            when the user inputs more that 20 */
 836         entry = gtk_entry_new_with_max_length (21);
 837         if (suggested_name)
 838                 gtk_entry_set_text (GTK_ENTRY (entry), suggested_name);
 839         else
 840                 gtk_entry_set_text (GTK_ENTRY (entry), _("mcen_ia_default_folder_name"));
 841         gtk_entry_set_width_chars (GTK_ENTRY (entry),
 842                                    MAX (g_utf8_strlen (gtk_entry_get_text (GTK_ENTRY (entry)), -1),
 843                                         g_utf8_strlen (_("mcen_ia_default_folder_name"), -1)));
 844         gtk_entry_select_region (GTK_ENTRY (entry), 0, -1);
 845
 846         /* Connect to the response method to avoid closing the dialog
 847            when an invalid name is selected*/
 848         g_signal_connect (dialog,
 849                           "response",
 850                           G_CALLBACK (on_response),
 851                           parent);
 852
 853         /* Track entry changes */
 854         g_signal_connect (entry,
 855                           "insert-text",
 856                           G_CALLBACK (entry_insert_text),
 857                           dialog);
 858         g_signal_connect (entry,
 859                           "changed",
 860                           G_CALLBACK (entry_changed),
 861                           dialog);
 862
 863
 864         /* Some locales like pt_BR need this to get the full window
 865            title shown */
 866         gtk_widget_set_size_request (GTK_WIDGET (dialog), 300, -1);
 867
 868         /* Create the hbox */
 869         hbox = gtk_hbox_new (FALSE, 12);
 870         gtk_box_pack_start (GTK_BOX (hbox), label, FALSE, FALSE, 0);
 871         gtk_box_pack_start (GTK_BOX (hbox), entry, TRUE, TRUE, 0);
 872
 873         /* Add hbox to dialog */
 874         gtk_box_pack_start (GTK_BOX(GTK_DIALOG(dialog)->vbox),
 875                             hbox, FALSE, FALSE, 0);
 876         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 877                                      GTK_WINDOW (dialog));
 878         gtk_widget_show_all (GTK_WIDGET(dialog));
 879
 880         result = gtk_dialog_run (GTK_DIALOG(dialog));
 881         if (result == GTK_RESPONSE_ACCEPT)
 882                 *folder_name = g_strdup (gtk_entry_get_text (GTK_ENTRY (entry)));
 883
 884         gtk_widget_destroy (dialog);
 885
 886         while (gtk_events_pending ())
 887                 gtk_main_iteration ();
 888
 889         return result;
 890 }
 891
 892 gint
 893 modest_platform_run_new_folder_dialog (GtkWindow *parent_window,
 894                                        TnyFolderStore *parent_folder,
 895                                        gchar *suggested_name,
 896                                        gchar **folder_name)
 897 {
 898         gchar *real_suggested_name = NULL, *tmp = NULL;
 899         gint result;
 900
 901         if(suggested_name == NULL)
 902         {
 903                 const gchar *default_name = _("mcen_ia_default_folder_name");
 904                 unsigned int i;
 905                 gchar num_str[3];
 906
 907                 for(i = 0; i < 100; ++ i) {
 908                         gboolean exists = FALSE;
 909
 910                         sprintf(num_str, "%.2u", i);
 911
 912                         if (i == 0)
 913                                 real_suggested_name = g_strdup (default_name);
 914                         else
 915                                 real_suggested_name = g_strdup_printf (_("mcen_ia_default_folder_name_s"),
 916                                                                        num_str);
 917                         exists = modest_tny_folder_has_subfolder_with_name (parent_folder,
 918                                                                             real_suggested_name,
 919                                                                             TRUE);
 920
 921                         if (!exists)
 922                                 break;
 923
 924                         g_free (real_suggested_name);
 925                 }
 926
 927                 /* Didn't find a free number */
 928                 if (i == 100)
 929                         real_suggested_name = g_strdup (default_name);
 930         } else {
 931                 real_suggested_name = suggested_name;
 932         }
 933
 934         tmp = g_strconcat (_("mcen_fi_new_folder_name"), ":", NULL);
 935         result = modest_platform_run_folder_name_dialog (parent_window,
 936                                                          parent_folder,
 937                                                          _("mcen_ti_new_folder"),
 938                                                          tmp,
 939                                                          real_suggested_name,
 940                                                          folder_name);
 941         g_free (tmp);
 942
 943         if (suggested_name == NULL)
 944                 g_free(real_suggested_name);
 945
 946         return result;
 947 }
 948
 949 gint
 950 modest_platform_run_rename_folder_dialog (GtkWindow *parent_window,
 951                                           TnyFolderStore *parent_folder,
 952                                           const gchar *suggested_name,
 953                                           gchar **folder_name)
 954 {
 955         g_return_val_if_fail (TNY_IS_FOLDER_STORE (parent_folder), GTK_RESPONSE_REJECT);
 956
 957         return modest_platform_run_folder_name_dialog (parent_window,
 958                                                        parent_folder,
 959                                                        _HL("ckdg_ti_rename_folder"),
 960                                                        _HL("ckdg_fi_rename_name"),
 961                                                        suggested_name,
 962                                                        folder_name);
 963 }
 964
 965
 966
 967 static void
 968 on_destroy_dialog (GtkWidget *dialog)
 969 {
 970         /* This could happen when the dialogs get programatically
 971            hidden or destroyed (for example when closing the
 972            application while a dialog is being shown) */
 973         if (!GTK_IS_WIDGET (dialog))
 974                 return;
 975
 976         gtk_widget_destroy (dialog);
 977
 978         if (gtk_events_pending ())
 979                 gtk_main_iteration ();
 980 }
 981
 982 gint
 983 modest_platform_run_confirmation_dialog (GtkWindow *parent_window,
 984                                          const gchar *message)
 985 {
 986         GtkWidget *dialog;
 987         gint response;
 988
 989         dialog = hildon_note_new_confirmation (parent_window, message);
 990         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
 991                                      GTK_WINDOW (dialog));
 992
 993         response = gtk_dialog_run (GTK_DIALOG (dialog));
 994
 995         on_destroy_dialog (dialog);
 996
 997         return response;
 998 }
 999
1000 gint
1001 modest_platform_run_confirmation_dialog_with_buttons (GtkWindow *parent_window,
1002                                                       const gchar *message,
1003                                                       const gchar *button_accept,
1004                                                       const gchar *button_cancel)
1005 {
1006         GtkWidget *dialog;
1007         gint response;
1008
1009         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
1010                                                            button_accept, GTK_RESPONSE_ACCEPT,
1011                                                            button_cancel, GTK_RESPONSE_CANCEL,
1012                                                            NULL);
1013         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1014                                      GTK_WINDOW (dialog));
1015
1016         response = gtk_dialog_run (GTK_DIALOG (dialog));
1017
1018         on_destroy_dialog (dialog);
1019
1020         return response;
1021 }
1022
1023 gint
1024 modest_platform_run_yes_no_dialog (GtkWindow *parent_window,
1025                                    const gchar *message)
1026 {
1027         GtkWidget *dialog;
1028         gint response;
1029
1030         dialog = hildon_note_new_confirmation_add_buttons (parent_window, message,
1031                                                            _("mcen_bd_yes"), GTK_RESPONSE_YES,
1032                                                            _("mcen_bd_no"), GTK_RESPONSE_NO,
1033                                                            NULL);
1034         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
1035         response = gtk_dialog_run (GTK_DIALOG (dialog));
1036
1037         on_destroy_dialog (dialog);
1038
1039         return response;
1040 }
1041
1042
1043
1044 void
1045 modest_platform_run_information_dialog (GtkWindow *parent_window,
1046                                         const gchar *message,
1047                                         gboolean block)
1048 {
1049         GtkWidget *note;
1050
1051         note = hildon_note_new_information (parent_window, message);
1052         if (block)
1053                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1054                                              GTK_WINDOW (note));
1055
1056         if (block) {
1057                 gtk_dialog_run (GTK_DIALOG (note));
1058
1059                 on_destroy_dialog (note);
1060         } else {
1061                 g_signal_connect_swapped (note,
1062                                           "response",
1063                                           G_CALLBACK (on_destroy_dialog),
1064                                           note);
1065
1066                 gtk_widget_show_all (note);
1067         }
1068 }
1069
1070 typedef struct _ConnectAndWaitData {
1071         GMutex *mutex;
1072         GMainLoop *wait_loop;
1073         gboolean has_callback;
1074         gulong handler;
1075 } ConnectAndWaitData;
1076
1077
1078 static void
1079 quit_wait_loop (TnyAccount *account,
1080                 ConnectAndWaitData *data)
1081 {
1082         /* Set the has_callback to TRUE (means that the callback was
1083            executed and wake up every code waiting for cond to be
1084            TRUE */
1085         g_mutex_lock (data->mutex);
1086         data->has_callback = TRUE;
1087         if (data->wait_loop)
1088                 g_main_loop_quit (data->wait_loop);
1089         g_mutex_unlock (data->mutex);
1090 }
1091
1092 static void
1093 on_connection_status_changed (TnyAccount *account,
1094                               TnyConnectionStatus status,
1095                               gpointer user_data)
1096 {
1097         TnyConnectionStatus conn_status;
1098         ConnectAndWaitData *data;
1099
1100         /* Ignore if reconnecting or disconnected */
1101         conn_status = tny_account_get_connection_status (account);
1102         if (conn_status == TNY_CONNECTION_STATUS_RECONNECTING ||
1103             conn_status == TNY_CONNECTION_STATUS_DISCONNECTED)
1104                 return;
1105
1106         /* Remove the handler */
1107         data = (ConnectAndWaitData *) user_data;
1108         g_signal_handler_disconnect (account, data->handler);
1109
1110         /* Quit from wait loop */
1111         quit_wait_loop (account, (ConnectAndWaitData *) user_data);
1112 }
1113
1114 static void
1115 on_tny_camel_account_set_online_cb (TnyCamelAccount *account,
1116                                     gboolean canceled,
1117                                     GError *err,
1118                                     gpointer user_data)
1119 {
1120         /* Quit from wait loop */
1121         quit_wait_loop (TNY_ACCOUNT (account), (ConnectAndWaitData *) user_data);
1122 }
1123
1124 gboolean
1125 modest_platform_connect_and_wait (GtkWindow *parent_window,
1126                                   TnyAccount *account)
1127 {
1128         ConnectAndWaitData *data = NULL;
1129         gboolean device_online;
1130         TnyDevice *device;
1131         TnyConnectionStatus conn_status;
1132         gboolean user_requested;
1133
1134         device = modest_runtime_get_device();
1135         device_online = tny_device_is_online (device);
1136
1137         /* Whether the connection is user requested or automatically
1138            requested, for example via D-Bus */
1139         user_requested = (parent_window) ? TRUE : FALSE;
1140
1141         /* If there is no account check only the device status */
1142         if (!account) {
1143                 if (device_online)
1144                         return TRUE;
1145                 else
1146                         return tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
1147                                                                NULL, user_requested);
1148         }
1149
1150         /* Return if the account is already connected */
1151         conn_status = tny_account_get_connection_status (account);
1152         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED)
1153                 return TRUE;
1154
1155         /* Create the helper */
1156         data = g_slice_new0 (ConnectAndWaitData);
1157         data->mutex = g_mutex_new ();
1158         data->has_callback = FALSE;
1159
1160         /* Connect the device */
1161         if (!device_online) {
1162                 /* Track account connection status changes */
1163                 data->handler = g_signal_connect (account, "connection-status-changed",
1164                                                   G_CALLBACK (on_connection_status_changed),
1165                                                   data);
1166                 /* Try to connect the device */
1167                 device_online = tny_maemo_conic_device_connect (TNY_MAEMO_CONIC_DEVICE (device),
1168                                                                 NULL, user_requested);
1169
1170                 /* If the device connection failed then exit */
1171                 if (!device_online && data->handler)
1172                         goto frees;
1173         } else {
1174                 /* Force a reconnection of the account */
1175                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
1176                                               on_tny_camel_account_set_online_cb, data);
1177         }
1178
1179         /* Wait until the callback is executed */
1180         g_mutex_lock (data->mutex);
1181         if (!data->has_callback) {
1182                 data->wait_loop = g_main_loop_new (g_main_context_new (), FALSE);
1183                 gdk_threads_leave ();
1184                 g_mutex_unlock (data->mutex);
1185                 g_main_loop_run (data->wait_loop);
1186                 g_mutex_lock (data->mutex);
1187                 gdk_threads_enter ();
1188         }
1189         g_mutex_unlock (data->mutex);
1190
1191  frees:
1192         if (data) {
1193                 if (g_signal_handler_is_connected (account, data->handler))
1194                         g_signal_handler_disconnect (account, data->handler);
1195                 g_mutex_free (data->mutex);
1196                 g_main_loop_unref (data->wait_loop);
1197                 g_slice_free (ConnectAndWaitData, data);
1198         }
1199
1200         conn_status = tny_account_get_connection_status (account);
1201         return (conn_status == TNY_CONNECTION_STATUS_CONNECTED) ? TRUE: FALSE;
1202 }
1203
1204 gboolean
1205 modest_platform_connect_and_wait_if_network_account (GtkWindow *parent_window, TnyAccount *account)
1206 {
1207         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
1208                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1209                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
1210                         /* This must be a maildir account, which does not require a connection: */
1211                         return TRUE;
1212                 }
1213         }
1214
1215         return modest_platform_connect_and_wait (parent_window, account);
1216 }
1217
1218 gboolean
1219 modest_platform_connect_and_wait_if_network_folderstore (GtkWindow *parent_window, TnyFolderStore *folder_store)
1220 {
1221         if (!folder_store)
1222                 return TRUE; /* Maybe it is something local. */
1223
1224         gboolean result = TRUE;
1225         if (TNY_IS_FOLDER (folder_store)) {
1226                 /* Get the folder's parent account: */
1227                 TnyAccount *account = tny_folder_get_account(TNY_FOLDER (folder_store));
1228                 if (account != NULL) {
1229                         result = modest_platform_connect_and_wait_if_network_account (NULL, account);
1230                         g_object_unref (account);
1231                 }
1232         } else if (TNY_IS_ACCOUNT (folder_store)) {
1233                 /* Use the folder store as an account: */
1234                 result = modest_platform_connect_and_wait_if_network_account (NULL, TNY_ACCOUNT (folder_store));
1235         }
1236
1237         return result;
1238 }
1239
1240 void
1241 modest_platform_run_sort_dialog (GtkWindow *parent_window,
1242                                  ModestSortDialogType type)
1243 {
1244         GtkWidget *dialog = NULL;
1245
1246         /* Build dialog */
1247         dialog = hildon_sort_dialog_new (parent_window);
1248         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1249                                      GTK_WINDOW (dialog));
1250
1251         hildon_help_dialog_help_enable (GTK_DIALOG(dialog),
1252                                         "applications_email_sort",
1253                                         modest_maemo_utils_get_osso_context());
1254
1255         /* Fill sort keys */
1256         switch (type) {
1257         case MODEST_SORT_HEADERS:
1258                 launch_sort_headers_dialog (parent_window,
1259                                             HILDON_SORT_DIALOG(dialog));
1260                 break;
1261         }
1262
1263         /* Free */
1264         on_destroy_dialog (dialog);
1265 }
1266
1267
1268 gboolean
1269 modest_platform_set_update_interval (guint minutes)
1270 {
1271 #ifdef MODEST_HAVE_LIBALARM
1272
1273         ModestConf *conf = modest_runtime_get_conf ();
1274         if (!conf)
1275                 return FALSE;
1276
1277         cookie_t alarm_cookie = modest_conf_get_int (conf, MODEST_CONF_ALARM_ID, NULL);
1278
1279         /* Delete any existing alarm,
1280          * because we will replace it: */
1281         if (alarm_cookie) {
1282                 if (alarm_event_del(alarm_cookie) != 1)
1283                         g_warning ("%s: alarm %d was not on the queue", __FUNCTION__, (int)alarm_cookie);
1284                 alarm_cookie = 0;
1285                 modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, 0, NULL);
1286         }
1287
1288         /* 0 means no updates: */
1289         if (minutes == 0)
1290                 return TRUE;
1291
1292
1293         /* Register alarm: */
1294
1295         /* Set the interval in alarm_event_t structure: */
1296         alarm_event_t *event = g_new0(alarm_event_t, 1);
1297         event->alarm_time = minutes * 60; /* seconds */
1298
1299         /* Set recurrence every few minutes: */
1300         event->recurrence = minutes;
1301         event->recurrence_count = -1; /* Means infinite */
1302
1303         /* Specify what should happen when the alarm happens:
1304          * It should call this D-Bus method: */
1305
1306         event->dbus_path = g_strdup(MODEST_DBUS_OBJECT);
1307         event->dbus_interface = g_strdup (MODEST_DBUS_IFACE);
1308         event->dbus_service = g_strdup (MODEST_DBUS_SERVICE);
1309         event->dbus_name = g_strdup (MODEST_DBUS_METHOD_SEND_RECEIVE);
1310
1311         /* Use ALARM_EVENT_NO_DIALOG: Otherwise, a dialog will be shown if
1312          * exec_name or dbus_path is NULL, even though we have specified no dialog text.
1313          * Also use ALARM_EVENT_ACTIVATION so that modest is started (without UI) to get emails
1314          * This is why we want to use the Alarm API instead of just g_timeout_add().
1315          * (The old maemo email-client did this, though it isn't specified in the UI spec.)
1316          * ALARM_EVENT_CONNECTED will prevent the alarm from being called in case that the device is offline
1317          */
1318         event->flags = ALARM_EVENT_NO_DIALOG | ALARM_EVENT_ACTIVATION | ALARM_EVENT_CONNECTED;
1319
1320         alarm_cookie = alarm_event_add (event);
1321
1322         /* now, free it */
1323         alarm_event_free (event);
1324
1325         /* Store the alarm ID in GConf, so we can remove it later:
1326          * This is apparently valid between application instances. */
1327         modest_conf_set_int (conf, MODEST_CONF_ALARM_ID, alarm_cookie, NULL);
1328
1329         if (!alarm_cookie) {
1330             /* Error */
1331             const alarm_error_t alarm_error = alarmd_get_error ();
1332             g_debug ("Error setting alarm event. Error code: '%d'\n", alarm_error);
1333
1334             /* Give people some clue: */
1335             /* The alarm API should have a function for this: */
1336             if (alarm_error == ALARMD_ERROR_DBUS) {
1337                 g_debug ("  ALARMD_ERROR_DBUS: An error with D-Bus occurred, probably coudn't get a D-Bus connection.\n");
1338             } else if (alarm_error == ALARMD_ERROR_CONNECTION) {
1339                 g_debug ("  ALARMD_ERROR_CONNECTION: Could not contact alarmd via D-Bus.\n");
1340             } else if (alarm_error == ALARMD_ERROR_INTERNAL) {
1341                 g_debug ("  ALARMD_ERROR_INTERNAL: Some alarmd or libalarm internal error, possibly a version mismatch.\n");
1342             } else if (alarm_error == ALARMD_ERROR_MEMORY) {
1343                 g_debug ("  ALARMD_ERROR_MEMORY: A memory allocation failed.\n");
1344             } else if (alarm_error == ALARMD_ERROR_ARGUMENT) {
1345                 g_debug ("  ALARMD_ERROR_ARGUMENT: An argument given by caller was invalid.\n");
1346             } else if (alarm_error == ALARMD_ERROR_NOT_RUNNING) {
1347                 g_debug ("  ALARMD_ERROR_NOT_RUNNING: alarmd is not running.\n");
1348             }
1349
1350             return FALSE;
1351         }
1352 #endif /* MODEST_HAVE_LIBALARM */
1353         return TRUE;
1354 }
1355
1356 void
1357 modest_platform_push_email_notification(void)
1358 {
1359         gboolean play_sound;
1360         ModestWindow *main_window;
1361         gboolean screen_on = TRUE, app_in_foreground;
1362
1363         /* Check whether or not we should play a sound */
1364         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1365                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1366                                            NULL);
1367
1368         /* Get the screen status */
1369         main_window = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1370         if (main_window)
1371                 screen_on = modest_main_window_screen_is_on (MODEST_MAIN_WINDOW (main_window));
1372
1373         /* Get the window status */
1374         app_in_foreground = hildon_program_get_is_topmost (hildon_program_get_instance ());
1375
1376         /* If the screen is on and the app is in the
1377            foreground we don't show anything */
1378         if (!(screen_on && app_in_foreground)) {
1379                 /* Play a sound */
1380                 if (play_sound)
1381                         hildon_play_system_sound (MODEST_NEW_MAIL_SOUND_FILE);
1382
1383                 /* Activate LED. This must be deactivated by
1384                    modest_platform_remove_new_mail_notifications */
1385 #ifdef MODEST_HAVE_MCE
1386                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1387                                      MCE_SERVICE,
1388                                      MCE_REQUEST_PATH,
1389                                      MCE_REQUEST_IF,
1390                                      MCE_ACTIVATE_LED_PATTERN,
1391                                      NULL,
1392                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1393                                      DBUS_TYPE_INVALID);
1394 #endif
1395         }
1396 }
1397
1398 void
1399 modest_platform_on_new_headers_received (TnyList *header_list,
1400                                          gboolean show_visual)
1401 {
1402         g_return_if_fail (TNY_IS_LIST(header_list));
1403
1404         if (tny_list_get_length(header_list) == 0) {
1405                 g_warning ("%s: header list is empty", __FUNCTION__);
1406                 return;
1407         }
1408
1409         if (!show_visual) {
1410                 modest_platform_push_email_notification ();
1411                 /* We do a return here to avoid indentation with an else */
1412                 return;
1413         }
1414
1415 #ifdef MODEST_HAVE_HILDON_NOTIFY
1416         gboolean play_sound;
1417
1418         /* Check whether or not we should play a sound */
1419         play_sound = modest_conf_get_bool (modest_runtime_get_conf (),
1420                                            MODEST_CONF_PLAY_SOUND_MSG_ARRIVE,
1421                                            NULL);
1422
1423         HildonNotification *notification;
1424         TnyIterator *iter;
1425         GSList *notifications_list = NULL;
1426
1427         /* Get previous notifications ids */
1428         notifications_list = modest_conf_get_list (modest_runtime_get_conf (),
1429                                                    MODEST_CONF_NOTIFICATION_IDS,
1430                                                    MODEST_CONF_VALUE_INT, NULL);
1431
1432         iter = tny_list_create_iterator (header_list);
1433         while (!tny_iterator_is_done (iter)) {
1434                 gchar *url = NULL, *display_address = NULL,  *summary = NULL;
1435                 const gchar *display_date;
1436                 TnyHeader *header = TNY_HEADER (tny_iterator_get_current (iter));
1437                 TnyFolder *folder = tny_header_get_folder (header);
1438                 gboolean first_notification = TRUE;
1439                 gint notif_id;
1440                 gchar *str;
1441
1442                 /* constant string, don't free */
1443                 display_date = modest_text_utils_get_display_date (tny_header_get_date_received (header));
1444
1445                 display_address = tny_header_dup_from (header);
1446                 modest_text_utils_get_display_address (display_address); /* string is changed in-place */
1447
1448                 summary = g_strdup_printf ("%s - %s", display_date, display_address);
1449                 str = tny_header_dup_subject (header);
1450                 notification = hildon_notification_new (summary,
1451                                                         str,
1452                                                         "qgn_list_messagin",
1453                                                         "email.arrive");
1454                 g_free (str);
1455                 /* Create the message URL */
1456                 str = tny_header_dup_uid (header);
1457                 url = g_strdup_printf ("%s/%s", tny_folder_get_url_string (folder),
1458                                        str);
1459                 g_free (str);
1460
1461                 hildon_notification_add_dbus_action(notification,
1462                                                     "default",
1463                                                     "Cancel",
1464                                                     MODEST_DBUS_SERVICE,
1465                                                     MODEST_DBUS_OBJECT,
1466                                                     MODEST_DBUS_IFACE,
1467                                                     MODEST_DBUS_METHOD_OPEN_MESSAGE,
1468                                                     G_TYPE_STRING, url,
1469                                                     -1);
1470
1471                 /* Play sound if the user wants. Show the LED
1472                    pattern. Show and play just one */
1473                 if (G_UNLIKELY (first_notification)) {
1474                         first_notification = FALSE;
1475                         if (play_sound)  {
1476                                 notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1477                                                                     "sound-file", MODEST_NEW_MAIL_SOUND_FILE);
1478                         }
1479
1480                         /* Set the led pattern */
1481                         notify_notification_set_hint_int32 (NOTIFY_NOTIFICATION (notification),
1482                                                             "dialog-type", 4);
1483                         notify_notification_set_hint_string(NOTIFY_NOTIFICATION (notification),
1484                                                             "led-pattern",
1485                                                             MODEST_NEW_MAIL_LIGHTING_PATTERN);
1486                 }
1487
1488                 /* Notify. We need to do this in an idle because this function
1489                    could be called from a thread */
1490                 notify_notification_show (NOTIFY_NOTIFICATION (notification), NULL);
1491
1492                 /* Save id in the list */
1493                 g_object_get(G_OBJECT(notification), "id", &notif_id, NULL);
1494                 notifications_list = g_slist_prepend (notifications_list, GINT_TO_POINTER(notif_id));
1495                 /* We don't listen for the "closed" signal, because we
1496                    don't care about if the notification was removed or
1497                    not to store the list in gconf */
1498
1499                 /* Free & carry on */
1500                 g_free (display_address);
1501                 g_free (summary);
1502                 g_free (url);
1503                 g_object_unref (folder);
1504                 g_object_unref (header);
1505                 tny_iterator_next (iter);
1506         }
1507         g_object_unref (iter);
1508
1509         /* Save the ids */
1510         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1511                               notifications_list, MODEST_CONF_VALUE_INT, NULL);
1512
1513         g_slist_free (notifications_list);
1514
1515 #endif /*MODEST_HAVE_HILDON_NOTIFY*/
1516 }
1517
1518 void
1519 modest_platform_remove_new_mail_notifications (gboolean only_visuals)
1520 {
1521         if (only_visuals) {
1522 #ifdef MODEST_HAVE_MCE
1523                 osso_rpc_run_system (modest_maemo_utils_get_osso_context (),
1524                                      MCE_SERVICE,
1525                                      MCE_REQUEST_PATH,
1526                                      MCE_REQUEST_IF,
1527                                      MCE_DEACTIVATE_LED_PATTERN,
1528                                      NULL,
1529                                      DBUS_TYPE_STRING, MODEST_NEW_MAIL_LIGHTING_PATTERN,
1530                                      DBUS_TYPE_INVALID);
1531 #endif
1532                 return;
1533         }
1534
1535 #ifdef MODEST_HAVE_HILDON_NOTIFY
1536         GSList *notif_list = NULL;
1537
1538         /* Get previous notifications ids */
1539         notif_list = modest_conf_get_list (modest_runtime_get_conf (),
1540                                            MODEST_CONF_NOTIFICATION_IDS,
1541                                            MODEST_CONF_VALUE_INT, NULL);
1542
1543         while (notif_list) {
1544                 gint notif_id;
1545                 NotifyNotification *notif;
1546
1547                 /* Nasty HACK to remove the notifications, set the id
1548                    of the existing ones and then close them */
1549                 notif_id = GPOINTER_TO_INT(notif_list->data);
1550                 notif = notify_notification_new("dummy", NULL, NULL, NULL);
1551                 g_object_set(G_OBJECT(notif), "id", notif_id, NULL);
1552
1553                 /* Close the notification, note that some ids could be
1554                    already invalid, but we don't care because it does
1555                    not fail */
1556                 notify_notification_close(notif, NULL);
1557                 g_object_unref(notif);
1558
1559                 /* Delete the link, it's like going to the next */
1560                 notif_list = g_slist_delete_link (notif_list, notif_list);
1561         }
1562
1563         /* Save the ids */
1564         modest_conf_set_list (modest_runtime_get_conf (), MODEST_CONF_NOTIFICATION_IDS,
1565                               notif_list, MODEST_CONF_VALUE_INT, NULL);
1566
1567         g_slist_free (notif_list);
1568
1569 #endif /* MODEST_HAVE_HILDON_NOTIFY */
1570 }
1571
1572
1573
1574 GtkWidget *
1575 modest_platform_get_global_settings_dialog ()
1576 {
1577         return modest_maemo_global_settings_dialog_new ();
1578 }
1579
1580 void
1581 modest_platform_show_help (GtkWindow *parent_window,
1582                            const gchar *help_id)
1583 {
1584         osso_return_t result;
1585         g_return_if_fail (help_id);
1586
1587         result = hildon_help_show (modest_maemo_utils_get_osso_context(),
1588                                    help_id, HILDON_HELP_SHOW_DIALOG);
1589
1590         if (result != OSSO_OK) {
1591                 gchar *error_msg;
1592                 error_msg = g_strdup_printf ("FIXME The help topic %s could not be found", help_id);
1593                 hildon_banner_show_information (GTK_WIDGET (parent_window),
1594                                                 NULL,
1595                                                 error_msg);
1596                 g_free (error_msg);
1597         }
1598 }
1599
1600 void
1601 modest_platform_show_search_messages (GtkWindow *parent_window)
1602 {
1603         osso_return_t result = OSSO_ERROR;
1604
1605         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1606                                              "osso_global_search",
1607                                              "search_email", NULL, DBUS_TYPE_INVALID);
1608
1609         if (result != OSSO_OK) {
1610                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1611         }
1612 }
1613
1614 void
1615 modest_platform_show_addressbook (GtkWindow *parent_window)
1616 {
1617         osso_return_t result = OSSO_ERROR;
1618
1619         result = osso_rpc_run_with_defaults (modest_maemo_utils_get_osso_context(),
1620                                              "osso_addressbook",
1621                                              "top_application", NULL, DBUS_TYPE_INVALID);
1622
1623         if (result != OSSO_OK) {
1624                 g_warning ("%s: osso_rpc_run_with_defaults() failed.\n", __FUNCTION__);
1625         }
1626 }
1627
1628 GtkWidget *
1629 modest_platform_create_folder_view (TnyFolderStoreQuery *query)
1630 {
1631         GtkWidget *widget = modest_folder_view_new (query);
1632
1633         /* Show one account by default */
1634         modest_folder_view_set_style (MODEST_FOLDER_VIEW (widget),
1635                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
1636
1637         /* Restore settings */
1638         modest_widget_memory_restore (modest_runtime_get_conf(),
1639                                       G_OBJECT (widget),
1640                                       MODEST_CONF_FOLDER_VIEW_KEY);
1641
1642         return widget;
1643 }
1644
1645 void
1646 banner_finish (gpointer data, GObject *object)
1647 {
1648         ModestWindowMgr *mgr = (ModestWindowMgr *) data;
1649         modest_window_mgr_unregister_banner (mgr);
1650         g_object_unref (mgr);
1651 }
1652
1653 void
1654 modest_platform_information_banner (GtkWidget *parent,
1655                                     const gchar *icon_name,
1656                                     const gchar *text)
1657 {
1658         GtkWidget *banner, *banner_parent = NULL;
1659         ModestWindowMgr *mgr;
1660
1661         mgr = modest_runtime_get_window_mgr ();
1662         if (parent && GTK_IS_WINDOW (parent)) {
1663                 /* If the window is the active one then show the
1664                    banner on top of this window */
1665                 if (gtk_window_is_active (GTK_WINDOW (parent)))
1666                         banner_parent = parent;
1667                 /* If the window is not the topmost but it's visible
1668                    (it's minimized for example) then show the banner
1669                    with no parent */
1670                 else if (GTK_WIDGET_VISIBLE (parent))
1671                         banner_parent = NULL;
1672                 /* If the window is hidden (like the main window when
1673                    running in the background) then do not show
1674                    anything */
1675                 else
1676                         return;
1677         }
1678
1679
1680         banner = hildon_banner_show_information (banner_parent, icon_name, text);
1681
1682         modest_window_mgr_register_banner (mgr);
1683         g_object_ref (mgr);
1684         g_object_weak_ref ((GObject *) banner, banner_finish, mgr);
1685 }
1686
1687 void
1688 modest_platform_information_banner_with_timeout (GtkWidget *parent,
1689                                                  const gchar *icon_name,
1690                                                  const gchar *text,
1691                                                  gint timeout)
1692 {
1693         GtkWidget *banner;
1694         banner = hildon_banner_show_information (parent, icon_name, text);
1695         hildon_banner_set_timeout(HILDON_BANNER(banner), timeout);
1696 }
1697
1698 GtkWidget *
1699 modest_platform_animation_banner (GtkWidget *parent,
1700                                   const gchar *animation_name,
1701                                   const gchar *text)
1702 {
1703         GtkWidget *inf_note = NULL;
1704
1705         g_return_val_if_fail (text != NULL, NULL);
1706
1707         /* If the parent is not visible then do not show */
1708         if (parent && !GTK_WIDGET_VISIBLE (parent))
1709                 return NULL;
1710
1711         inf_note = hildon_banner_show_animation (parent, animation_name, text);
1712
1713         return inf_note;
1714 }
1715
1716 typedef struct
1717 {
1718         GMainLoop* loop;
1719         TnyAccount *account;
1720         gboolean is_online;
1721         gint count_tries;
1722 } CheckAccountIdleData;
1723
1724 #define NUMBER_OF_TRIES 10 /* Try approx every second, ten times. */
1725
1726 static gboolean
1727 on_timeout_check_account_is_online(CheckAccountIdleData* data)
1728 {
1729         gboolean stop_trying = FALSE;
1730         g_return_val_if_fail (data && data->account, FALSE);
1731
1732         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n", __FUNCTION__,
1733                 tny_account_get_connection_status (data->account));
1734
1735         if (data && data->account &&
1736                 /* We want to wait until TNY_CONNECTION_STATUS_INIT has changed to something else,
1737                  * after which the account is likely to be usable, or never likely to be usable soon: */
1738                 (tny_account_get_connection_status (data->account) != TNY_CONNECTION_STATUS_INIT) )
1739         {
1740                 data->is_online = TRUE;
1741
1742                 stop_trying = TRUE;
1743         } else {
1744                 /* Give up if we have tried too many times: */
1745                 if (data->count_tries >= NUMBER_OF_TRIES) {
1746                         stop_trying = TRUE;
1747                 } else {
1748                         /* Wait for another timeout: */
1749                         ++(data->count_tries);
1750                 }
1751         }
1752
1753         if (stop_trying) {
1754                 /* Allow the function that requested this idle callback to continue: */
1755                 if (data->loop)
1756                         g_main_loop_quit (data->loop);
1757
1758                 if (data->account)
1759                         g_object_unref (data->account);
1760
1761                 return FALSE; /* Don't call this again. */
1762         } else {
1763                 return TRUE; /* Call this timeout callback again. */
1764         }
1765 }
1766
1767 /* Return TRUE immediately if the account is already online,
1768  * otherwise check every second for NUMBER_OF_TRIES seconds and return TRUE as
1769  * soon as the account is online, or FALSE if the account does
1770  * not become online in the NUMBER_OF_TRIES seconds.
1771  * This is useful when the D-Bus method was run immediately after
1772  * the application was started (when using D-Bus activation),
1773  * because the account usually takes a short time to go online.
1774  * The return value is maybe not very useful.
1775  */
1776 gboolean
1777 modest_platform_check_and_wait_for_account_is_online(TnyAccount *account)
1778 {
1779         g_return_val_if_fail (account, FALSE);
1780
1781         printf ("DEBUG: %s: account id=%s\n", __FUNCTION__, tny_account_get_id (account));
1782
1783         if (!tny_device_is_online (modest_runtime_get_device())) {
1784                 printf ("DEBUG: %s: device is offline.\n", __FUNCTION__);
1785                 return FALSE;
1786         }
1787
1788         /* The local_folders account never seems to leave TNY_CONNECTION_STATUS_INIT,
1789          * so we avoid wait unnecessarily: */
1790         if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
1791                 !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account) ) {
1792                 return TRUE;
1793         }
1794
1795         printf ("DEBUG: %s: tny_account_get_connection_status()==%d\n",
1796                 __FUNCTION__, tny_account_get_connection_status (account));
1797
1798         /* The POP & IMAP store accounts seem to be TNY_CONNECTION_STATUS_DISCONNECTED,
1799          * and that seems to be an OK time to use them. Maybe it's just TNY_CONNECTION_STATUS_INIT that
1800          * we want to avoid. */
1801         if (tny_account_get_connection_status (account) != TNY_CONNECTION_STATUS_INIT)
1802                 return TRUE;
1803
1804         /* This blocks on the result: */
1805         CheckAccountIdleData *data = g_slice_new0 (CheckAccountIdleData);
1806         data->is_online = FALSE;
1807         data->account = account;
1808         g_object_ref (data->account);
1809         data->count_tries = 0;
1810
1811         GMainContext *context = NULL; /* g_main_context_new (); */
1812         data->loop = g_main_loop_new (context, FALSE /* not running */);
1813
1814         g_timeout_add (1000, (GSourceFunc)(on_timeout_check_account_is_online), data);
1815
1816         /* This main loop will run until the idle handler has stopped it: */
1817         g_main_loop_run (data->loop);
1818
1819         g_main_loop_unref (data->loop);
1820         /* g_main_context_unref (context); */
1821
1822         g_slice_free (CheckAccountIdleData, data);
1823
1824         return data->is_online;
1825 }
1826
1827
1828
1829 static void
1830 on_cert_dialog_response (GtkDialog *dialog, gint response_id,  const gchar* cert)
1831 {
1832         /* GTK_RESPONSE_HELP means we need to show the certificate */
1833         if (response_id == GTK_RESPONSE_APPLY) {
1834                 GtkWidget *note;
1835                 gchar *msg;
1836
1837                 /* Do not close the dialog */
1838                 g_signal_stop_emission_by_name (dialog, "response");
1839
1840                 msg = g_strdup_printf (_("mcen_ni_view_unknown_certificate"), cert);
1841                 note = hildon_note_new_information (GTK_WINDOW(dialog), msg);
1842                 gtk_dialog_run (GTK_DIALOG(note));
1843                 gtk_widget_destroy (note);
1844         }
1845 }
1846
1847
1848 gboolean
1849 modest_platform_run_certificate_confirmation_dialog (const gchar* server_name,
1850                                                      const gchar *certificate)
1851 {
1852         GtkWidget *note;
1853         gint response;
1854         ModestWindow *main_win;
1855
1856         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1857                 g_warning ("%s: don't show dialogs if there's no main window; assuming 'Cancel'",
1858                            __FUNCTION__);
1859                 return FALSE;
1860         }
1861
1862         /* don't create it */
1863         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE);
1864         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1865
1866
1867         gchar *question = g_strdup_printf (_("mcen_nc_unknown_certificate"),
1868                                            server_name);
1869
1870         /* We use GTK_RESPONSE_APPLY because we want the button in the
1871            middle of OK and CANCEL the same as the browser does for
1872            example. With GTK_RESPONSE_HELP the view button is aligned
1873            to the left while the other two to the right */
1874         note = hildon_note_new_confirmation_add_buttons  (
1875                 GTK_WINDOW(main_win),
1876                 question,
1877                 _("mcen_bd_dialog_ok"),     GTK_RESPONSE_OK,
1878                 _("mcen_bd_view"),          GTK_RESPONSE_APPLY,   /* abusing this... */
1879                 _("mcen_bd_dialog_cancel"), GTK_RESPONSE_CANCEL,
1880                 NULL, NULL);
1881
1882         g_signal_connect (G_OBJECT(note), "response",
1883                           G_CALLBACK(on_cert_dialog_response),
1884                           (gpointer) certificate);
1885
1886         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1887                                      GTK_WINDOW (note));
1888         response = gtk_dialog_run(GTK_DIALOG(note));
1889
1890         on_destroy_dialog (note);
1891         g_free (question);
1892
1893         return response == GTK_RESPONSE_OK;
1894 }
1895
1896 gboolean
1897 modest_platform_run_alert_dialog (const gchar* prompt,
1898                                   gboolean is_question)
1899 {
1900         ModestWindow *main_win;
1901
1902         if (!modest_window_mgr_main_window_exists (modest_runtime_get_window_mgr())) {
1903                 g_warning ("%s:\n'%s'\ndon't show dialogs if there's no main window;"
1904                            " assuming 'Cancel' for questions, 'Ok' otherwise", prompt, __FUNCTION__);
1905                 return is_question ? FALSE : TRUE;
1906         }
1907
1908         main_win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr (), FALSE);
1909         g_return_val_if_fail (main_win, FALSE); /* should not happen */
1910
1911         gboolean retval = TRUE;
1912         if (is_question) {
1913                 /* The Tinymail documentation says that we should show Yes and No buttons,
1914                  * when it is a question.
1915                  * Obviously, we need tinymail to use more specific error codes instead,
1916                  * so we know what buttons to show. */
1917                 GtkWidget *dialog = GTK_WIDGET (hildon_note_new_confirmation (GTK_WINDOW (main_win),
1918                                                                               prompt));
1919                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
1920                                              GTK_WINDOW (dialog));
1921
1922                 const int response = gtk_dialog_run (GTK_DIALOG (dialog));
1923                 retval = (response == GTK_RESPONSE_YES) || (response == GTK_RESPONSE_OK);
1924
1925                 on_destroy_dialog (dialog);
1926         } else {
1927                 /* Just show the error text and use the default response: */
1928                 modest_platform_run_information_dialog (GTK_WINDOW (main_win),
1929                                                         prompt, FALSE);
1930         }
1931         return retval;
1932 }
1933
1934 /***************/
1935 typedef struct {
1936         GtkWindow *parent_window;
1937         ModestConnectedPerformer callback;
1938         TnyAccount *account;
1939         gpointer user_data;
1940         gchar *iap;
1941         TnyDevice *device;
1942 } OnWentOnlineInfo;
1943
1944 static void
1945 on_went_online_info_free (OnWentOnlineInfo *info)
1946 {
1947         /* And if we cleanup, we DO cleanup  :-)  */
1948
1949         if (info->device)
1950                 g_object_unref (info->device);
1951         if (info->iap)
1952                 g_free (info->iap);
1953         if (info->parent_window)
1954                 g_object_unref (info->parent_window);
1955         if (info->account)
1956                 g_object_unref (info->account);
1957
1958         g_slice_free (OnWentOnlineInfo, info);
1959
1960         /* We're done ... */
1961
1962         return;
1963 }
1964
1965 static void
1966 on_account_went_online (TnyCamelAccount *account, gboolean canceled, GError *err, gpointer user_data)
1967 {
1968         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1969
1970         /* Now it's really time to callback to the caller. If going online didn't succeed,
1971          * err will be set. We don't free it, Tinymail does that! If a cancel happened,
1972          * canceled will be set. Etcetera etcetera. */
1973
1974         if (info->callback) {
1975                 info->callback (canceled, err, info->parent_window, info->account, info->user_data);
1976         }
1977
1978         /* This is our last call, we must cleanup here if we didn't yet do that */
1979         on_went_online_info_free (info);
1980
1981         return;
1982 }
1983
1984
1985 static void
1986 on_conic_device_went_online (TnyMaemoConicDevice *device, const gchar* iap_id, gboolean canceled, GError *err, gpointer user_data)
1987 {
1988         OnWentOnlineInfo *info = (OnWentOnlineInfo *) user_data;
1989         info->iap = g_strdup (iap_id);
1990
1991         if (canceled || err || !info->account) {
1992
1993                 /* If there's a problem or if there's no account (then that's it for us, we callback
1994                  * the caller's callback now. He'll have to handle err or canceled, of course.
1995                  * We are not really online, as the account is not really online here ... */
1996
1997                 /* We'll use the err and the canceled of this cb. TnyMaemoConicDevice delivered us
1998                  * this info. We don't cleanup err, Tinymail does that! */
1999
2000                 if (info->callback) {
2001
2002                         /* info->account can be NULL here, this means that the user did not
2003                          * provide a nice account instance. We'll assume that the user knows
2004                          * what he's doing and is happy with just the device going online.
2005                          *
2006                          * We can't do magic, we don't know what account the user wants to
2007                          * see going online. So just the device goes online, end of story */
2008
2009                         info->callback (canceled, err, info->parent_window, info->account, info->user_data);
2010                 }
2011
2012         } else if (info->account) {
2013
2014                 /* If there's no problem and if we have an account, we'll put the account
2015                  * online too. When done, the callback of bringing the account online
2016                  * will callback the caller's callback. This is the most normal case. */
2017
2018                 info->device = TNY_DEVICE (g_object_ref (device));
2019
2020                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (info->account), TRUE,
2021                                               on_account_went_online, info);
2022
2023                 /* The on_account_went_online cb frees up the info, go look if you
2024                  * don't believe me! (so we return here) */
2025
2026                 return;
2027         }
2028
2029         /* We cleanup if we are not bringing the account online too */
2030         on_went_online_info_free (info);
2031
2032         return;
2033 }
2034
2035 void
2036 modest_platform_connect_and_perform (GtkWindow *parent_window,
2037                                      gboolean force,
2038                                      TnyAccount *account,
2039                                      ModestConnectedPerformer callback,
2040                                      gpointer user_data)
2041 {
2042         gboolean device_online;
2043         TnyDevice *device;
2044         TnyConnectionStatus conn_status;
2045         OnWentOnlineInfo *info;
2046
2047         device = modest_runtime_get_device();
2048         device_online = tny_device_is_online (device);
2049
2050         /* If there is no account check only the device status */
2051         if (!account) {
2052
2053                 if (device_online) {
2054
2055                         /* We promise to instantly perform the callback, so ... */
2056                         if (callback) {
2057                                 callback (FALSE, NULL, parent_window, account, user_data);
2058                         }
2059
2060                 } else {
2061
2062                         info = g_slice_new0 (OnWentOnlineInfo);
2063
2064                         info->iap = NULL;
2065                         info->device = NULL;
2066                         info->account = NULL;
2067
2068                         if (parent_window)
2069                                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
2070                         else
2071                                 info->parent_window = NULL;
2072                         info->user_data = user_data;
2073                         info->callback = callback;
2074
2075                         tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
2076                                                               force, on_conic_device_went_online,
2077                                                               info);
2078
2079                         /* We'll cleanup in on_conic_device_went_online */
2080                 }
2081
2082                 /* The other code has no more reason to run. This is all that we can do for the
2083                  * caller (he should have given us a nice and clean account instance!). We
2084                  * can't do magic, we don't know what account he intends to bring online. So
2085                  * we'll just bring the device online (and await his false bug report). */
2086
2087                 return;
2088         }
2089
2090
2091         /* Return if the account is already connected */
2092
2093         conn_status = tny_account_get_connection_status (account);
2094         if (device_online && conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
2095
2096                 /* We promise to instantly perform the callback, so ... */
2097                 if (callback) {
2098                         callback (FALSE, NULL, parent_window, account, user_data);
2099                 }
2100
2101                 return;
2102         }
2103
2104         /* Else, we are in a state that requires that we go online before we
2105          * call the caller's callback. */
2106
2107         info = g_slice_new0 (OnWentOnlineInfo);
2108
2109         info->device = NULL;
2110         info->iap = NULL;
2111         info->account = TNY_ACCOUNT (g_object_ref (account));
2112
2113         if (parent_window)
2114                 info->parent_window = (GtkWindow *) g_object_ref (parent_window);
2115         else
2116                 info->parent_window = NULL;
2117
2118         /* So we'll put the callback away for later ... */
2119
2120         info->user_data = user_data;
2121         info->callback = callback;
2122
2123         if (!device_online) {
2124
2125                 /* If also the device is offline, then we connect both the device
2126                  * and the account */
2127
2128                 tny_maemo_conic_device_connect_async (TNY_MAEMO_CONIC_DEVICE (device), NULL,
2129                                                       force, on_conic_device_went_online,
2130                                                       info);
2131
2132         } else {
2133
2134                 /* If the device is online, we'll just connect the account */
2135
2136                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (account), TRUE,
2137                                               on_account_went_online, info);
2138         }
2139
2140         /* The info gets freed by on_account_went_online or on_conic_device_went_online
2141          * in both situations, go look if you don't believe me! */
2142
2143         return;
2144 }
2145
2146 void
2147 modest_platform_connect_if_remote_and_perform (GtkWindow *parent_window,
2148                                                gboolean force,
2149                                                TnyFolderStore *folder_store,
2150                                                ModestConnectedPerformer callback,
2151                                                gpointer user_data)
2152 {
2153         TnyAccount *account = NULL;
2154
2155         if (!folder_store) {
2156                 /* We promise to instantly perform the callback, so ... */
2157                 if (callback) {
2158                         callback (FALSE, NULL, parent_window, NULL, user_data);
2159                 }
2160                 return;
2161
2162                 /* Original comment: Maybe it is something local. */
2163                 /* PVH's comment: maybe we should KNOW this in stead of assuming? */
2164
2165         } else if (TNY_IS_FOLDER (folder_store)) {
2166                 /* Get the folder's parent account: */
2167                 account = tny_folder_get_account (TNY_FOLDER (folder_store));
2168         } else if (TNY_IS_ACCOUNT (folder_store)) {
2169                 /* Use the folder store as an account: */
2170                 account = TNY_ACCOUNT (g_object_ref (folder_store));
2171         }
2172
2173         if (tny_account_get_account_type (account) == TNY_ACCOUNT_TYPE_STORE) {
2174                 if (!TNY_IS_CAMEL_POP_STORE_ACCOUNT (account) &&
2175                     !TNY_IS_CAMEL_IMAP_STORE_ACCOUNT (account)) {
2176
2177                         /* No need to connect a local account */
2178                         if (callback)
2179                                 callback (FALSE, NULL, parent_window, account, user_data);
2180
2181                         goto clean;
2182                 }
2183         }
2184         modest_platform_connect_and_perform (parent_window, force, account, callback, user_data);
2185
2186  clean:
2187         if (account)
2188                 g_object_unref (account);
2189 }
2190
2191 static void
2192 src_account_connect_performer (gboolean canceled,
2193                                GError *err,
2194                                GtkWindow *parent_window,
2195                                TnyAccount *src_account,
2196                                gpointer user_data)
2197 {
2198         DoubleConnectionInfo *info = (DoubleConnectionInfo *) user_data;
2199
2200         if (canceled || err) {
2201                 /* If there was any error call the user callback */
2202                 info->callback (canceled, err, parent_window, src_account, info->data);
2203         } else {
2204                 /* Connect the destination account */
2205                 modest_platform_connect_if_remote_and_perform (parent_window, TRUE,
2206                                                                TNY_FOLDER_STORE (info->dst_account),
2207                                                                info->callback, info->data);
2208         }
2209
2210         /* Free the info object */
2211         g_object_unref (info->dst_account);
2212         g_slice_free (DoubleConnectionInfo, info);
2213 }
2214
2215
2216 void
2217 modest_platform_double_connect_and_perform (GtkWindow *parent_window,
2218                                             gboolean force,
2219                                             TnyFolderStore *folder_store,
2220                                             DoubleConnectionInfo *connect_info)
2221 {
2222         modest_platform_connect_if_remote_and_perform(parent_window,
2223                                                       force,
2224                                                       folder_store,
2225                                                       src_account_connect_performer,
2226                                                       connect_info);
2227 }
2228
2229 GtkWidget *
2230 modest_platform_get_account_settings_dialog (ModestAccountSettings *settings)
2231 {
2232         ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
2233
2234         modest_account_settings_dialog_set_account (dialog, settings);
2235         return GTK_WIDGET (dialog);
2236 }
2237
2238 GtkWidget *
2239 modest_platform_get_account_settings_wizard (void)
2240 {
2241         ModestEasysetupWizardDialog *dialog = modest_easysetup_wizard_dialog_new ();
2242
2243         return GTK_WIDGET (dialog);
2244 }
2245
2246 ModestConnectedVia
2247 modest_platform_get_current_connection (void)
2248 {
2249         TnyDevice *device = NULL;
2250         ModestConnectedVia retval = MODEST_CONNECTED_VIA_ANY;
2251
2252         device = modest_runtime_get_device ();
2253
2254         if (!tny_device_is_online (device))
2255                 return MODEST_CONNECTED_VIA_ANY;
2256
2257 #ifdef MODEST_HAVE_CONIC
2258         /* Get iap id */
2259         const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
2260         if (iap_id) {
2261                 ConIcIap *iap = tny_maemo_conic_device_get_iap (
2262                         TNY_MAEMO_CONIC_DEVICE (device), iap_id);
2263                 const gchar *bearer_type = con_ic_iap_get_bearer_type (iap);
2264                 if (bearer_type) {
2265                         if (!strcmp (bearer_type, CON_IC_BEARER_WLAN_INFRA) ||
2266                             !strcmp (bearer_type, CON_IC_BEARER_WLAN_ADHOC) ||
2267                             !strcmp (bearer_type, "WIMAX")) {
2268                                 retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX;
2269                         } else {
2270                                 retval = MODEST_CONNECTED_VIA_ANY;
2271                         }
2272                 }
2273                 g_object_unref (iap);
2274         }
2275 #else
2276         retval = MODEST_CONNECTED_VIA_WLAN_OR_WIMAX; /* assume WLAN (fast) internet */
2277 #endif /* MODEST_HAVE_CONIC */
2278         return retval;
2279 }
2280
2281
2282
2283 gboolean
2284 modest_platform_check_memory_low (ModestWindow *win,
2285                                   gboolean visuals)
2286 {
2287         gboolean lowmem;
2288
2289         /* are we in low memory state? */
2290         lowmem = osso_mem_in_lowmem_state () ? TRUE : FALSE;
2291
2292         if (win && lowmem && visuals)
2293                 modest_platform_run_information_dialog (
2294                         GTK_WINDOW(win),
2295                         dgettext("ke-recv","memr_ib_operation_disabled"),
2296                         TRUE);
2297
2298         if (lowmem)
2299                 g_debug ("%s: low memory reached. disallowing some operations",
2300                          __FUNCTION__);
2301
2302         return lowmem;
2303 }