1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
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.
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.
30 #include <glib/gi18n.h>
32 #include <gdk/gdkkeysyms.h>
33 #include <tny-account-store-view.h>
34 #include <tny-gtk-account-list-model.h>
35 #include <tny-gtk-folder-store-tree-model.h>
36 #include <tny-gtk-header-list-model.h>
37 #include <tny-folder.h>
38 #include <tny-folder-store-observer.h>
39 #include <tny-account-store.h>
40 #include <tny-account.h>
41 #include <tny-folder.h>
42 #include <tny-camel-folder.h>
43 #include <tny-simple-list.h>
44 #include <modest-tny-folder.h>
45 #include <modest-tny-local-folders-account.h>
46 #include <modest-tny-outbox-account.h>
47 #include <modest-marshal.h>
48 #include <modest-icon-names.h>
49 #include <modest-tny-account-store.h>
50 #include <modest-text-utils.h>
51 #include <modest-runtime.h>
52 #include "modest-folder-view.h"
53 #include <modest-dnd.h>
54 #include <modest-platform.h>
55 #include <modest-widget-memory.h>
56 #include <modest-ui-actions.h>
58 /* 'private'/'protected' functions */
59 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
60 static void modest_folder_view_init (ModestFolderView *obj);
61 static void modest_folder_view_finalize (GObject *obj);
63 static void tny_account_store_view_init (gpointer g,
66 static void modest_folder_view_set_account_store (TnyAccountStoreView *self,
67 TnyAccountStore *account_store);
69 static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
71 static void on_account_update (TnyAccountStore *account_store,
75 static void on_account_removed (TnyAccountStore *self,
79 static void on_accounts_reloaded (TnyAccountStore *store,
82 static gint cmp_rows (GtkTreeModel *tree_model,
87 static gboolean filter_row (GtkTreeModel *model,
91 static gboolean on_key_pressed (GtkWidget *self,
95 static void on_configuration_key_changed (ModestConf* conf,
97 ModestConfEvent event,
98 ModestFolderView *self);
101 static void on_drag_data_get (GtkWidget *widget,
102 GdkDragContext *context,
103 GtkSelectionData *selection_data,
108 static void on_drag_data_received (GtkWidget *widget,
109 GdkDragContext *context,
112 GtkSelectionData *selection_data,
117 static gboolean on_drag_motion (GtkWidget *widget,
118 GdkDragContext *context,
124 static gint expand_row_timeout (gpointer data);
126 static void setup_drag_and_drop (GtkTreeView *self);
128 static void _clipboard_set_selected_data (ModestFolderView *folder_view, gboolean delete);
130 static void _clear_hidding_filter (ModestFolderView *folder_view);
135 FOLDER_SELECTION_CHANGED_SIGNAL,
136 FOLDER_DISPLAY_NAME_CHANGED_SIGNAL,
140 typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
141 struct _ModestFolderViewPrivate {
142 TnyAccountStore *account_store;
143 TnyFolderStore *cur_folder_store;
145 gulong account_update_signal;
146 gulong changed_signal;
147 gulong accounts_reloaded_signal;
148 gulong account_removed_signal;
149 gulong conf_key_signal;
151 /* not unref this object, its a singlenton */
152 ModestEmailClipboard *clipboard;
154 /* Filter tree model */
158 TnyFolderStoreQuery *query;
159 guint timer_expander;
161 gchar *local_account_name;
162 gchar *visible_account_id;
163 ModestFolderViewStyle style;
165 gboolean reselect; /* we use this to force a reselection of the INBOX */
167 #define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
168 (G_TYPE_INSTANCE_GET_PRIVATE((o), \
169 MODEST_TYPE_FOLDER_VIEW, \
170 ModestFolderViewPrivate))
172 static GObjectClass *parent_class = NULL;
174 static guint signals[LAST_SIGNAL] = {0};
177 modest_folder_view_get_type (void)
179 static GType my_type = 0;
181 static const GTypeInfo my_info = {
182 sizeof(ModestFolderViewClass),
183 NULL, /* base init */
184 NULL, /* base finalize */
185 (GClassInitFunc) modest_folder_view_class_init,
186 NULL, /* class finalize */
187 NULL, /* class data */
188 sizeof(ModestFolderView),
190 (GInstanceInitFunc) modest_folder_view_init,
194 static const GInterfaceInfo tny_account_store_view_info = {
195 (GInterfaceInitFunc) tny_account_store_view_init, /* interface_init */
196 NULL, /* interface_finalize */
197 NULL /* interface_data */
201 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
205 g_type_add_interface_static (my_type,
206 TNY_TYPE_ACCOUNT_STORE_VIEW,
207 &tny_account_store_view_info);
213 modest_folder_view_class_init (ModestFolderViewClass *klass)
215 GObjectClass *gobject_class;
216 gobject_class = (GObjectClass*) klass;
218 parent_class = g_type_class_peek_parent (klass);
219 gobject_class->finalize = modest_folder_view_finalize;
221 g_type_class_add_private (gobject_class,
222 sizeof(ModestFolderViewPrivate));
224 signals[FOLDER_SELECTION_CHANGED_SIGNAL] =
225 g_signal_new ("folder_selection_changed",
226 G_TYPE_FROM_CLASS (gobject_class),
228 G_STRUCT_OFFSET (ModestFolderViewClass,
229 folder_selection_changed),
231 modest_marshal_VOID__POINTER_BOOLEAN,
232 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
235 * This signal is emitted whenever the currently selected
236 * folder display name is computed. Note that the name could
237 * be different to the folder name, because we could append
238 * the unread messages count to the folder name to build the
239 * folder display name
241 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL] =
242 g_signal_new ("folder-display-name-changed",
243 G_TYPE_FROM_CLASS (gobject_class),
245 G_STRUCT_OFFSET (ModestFolderViewClass,
246 folder_display_name_changed),
248 g_cclosure_marshal_VOID__STRING,
249 G_TYPE_NONE, 1, G_TYPE_STRING);
253 text_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
254 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
256 ModestFolderViewPrivate *priv;
261 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
262 GObject *instance = NULL;
264 g_return_if_fail (column);
265 g_return_if_fail (tree_model);
267 gtk_tree_model_get (tree_model, iter,
268 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
269 TNY_GTK_FOLDER_STORE_TREE_MODEL_ALL_COLUMN, &all,
270 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread,
271 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
272 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
274 rendobj = G_OBJECT(renderer);
285 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (data);
287 gchar *item_name = NULL;
288 gint item_weight = 400;
290 if (type != TNY_FOLDER_TYPE_ROOT) {
293 if (modest_tny_folder_is_local_folder (TNY_FOLDER (instance))) {
294 type = modest_tny_folder_get_local_folder_type (TNY_FOLDER (instance));
295 if (type != TNY_FOLDER_TYPE_UNKNOWN) {
297 fname = g_strdup(modest_local_folder_info_get_type_display_name (type));
301 /* Select the number to show: the unread or unsent messages */
302 if ((type == TNY_FOLDER_TYPE_DRAFTS) || (type == TNY_FOLDER_TYPE_OUTBOX))
307 /* Use bold font style if there are unread or unset messages */
309 item_name = g_strdup_printf ("%s (%d)", fname, number);
312 item_name = g_strdup (fname);
316 } else if (TNY_IS_ACCOUNT (instance)) {
317 /* If it's a server account */
318 if (modest_tny_account_is_virtual_local_folders (
319 TNY_ACCOUNT (instance))) {
320 item_name = g_strdup (priv->local_account_name);
323 item_name = g_strdup (fname);
329 item_name = g_strdup ("unknown");
331 if (item_name && item_weight) {
332 /* Set the name in the treeview cell: */
333 g_object_set (rendobj,"text", item_name, "weight", item_weight, NULL);
335 /* Notify display name observers */
336 if (G_OBJECT (priv->cur_folder_store) == instance) {
337 g_signal_emit (G_OBJECT(data),
338 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
346 g_object_unref (G_OBJECT (instance));
353 icon_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
354 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
356 GObject *rendobj = NULL, *instance = NULL;
357 GdkPixbuf *pixbuf = NULL;
358 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
360 const gchar *account_id = NULL;
363 rendobj = G_OBJECT(renderer);
364 gtk_tree_model_get (tree_model, iter,
365 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
366 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
367 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread,
368 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
379 /* We include the MERGE type here because it's used to create
380 the local OUTBOX folder */
381 if (type == TNY_FOLDER_TYPE_NORMAL ||
382 type == TNY_FOLDER_TYPE_UNKNOWN ||
383 type == TNY_FOLDER_TYPE_MERGE) {
384 type = modest_tny_folder_guess_folder_type (TNY_FOLDER (instance));
388 case TNY_FOLDER_TYPE_ROOT:
389 if (TNY_IS_ACCOUNT (instance)) {
391 if (modest_tny_account_is_virtual_local_folders (
392 TNY_ACCOUNT (instance))) {
393 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_LOCAL_FOLDERS);
396 account_id = tny_account_get_id (TNY_ACCOUNT (instance));
398 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
399 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_MMC);
401 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_ACCOUNT);
405 case TNY_FOLDER_TYPE_INBOX:
406 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_INBOX);
408 case TNY_FOLDER_TYPE_OUTBOX:
409 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_OUTBOX);
411 case TNY_FOLDER_TYPE_JUNK:
412 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_JUNK);
414 case TNY_FOLDER_TYPE_SENT:
415 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_SENT);
417 case TNY_FOLDER_TYPE_TRASH:
418 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_TRASH);
420 case TNY_FOLDER_TYPE_DRAFTS:
421 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_DRAFTS);
423 case TNY_FOLDER_TYPE_NORMAL:
425 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_NORMAL);
429 g_object_unref (G_OBJECT (instance));
433 g_object_set (rendobj, "pixbuf", pixbuf, NULL);
436 g_object_unref (pixbuf);
440 add_columns (GtkWidget *treeview)
442 GtkTreeViewColumn *column;
443 GtkCellRenderer *renderer;
444 GtkTreeSelection *sel;
447 column = gtk_tree_view_column_new ();
449 /* Set icon and text render function */
450 renderer = gtk_cell_renderer_pixbuf_new();
451 gtk_tree_view_column_pack_start (column, renderer, FALSE);
452 gtk_tree_view_column_set_cell_data_func(column, renderer,
453 icon_cell_data, treeview, NULL);
455 renderer = gtk_cell_renderer_text_new();
456 gtk_tree_view_column_pack_start (column, renderer, FALSE);
457 gtk_tree_view_column_set_cell_data_func(column, renderer,
458 text_cell_data, treeview, NULL);
460 /* Set selection mode */
461 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
462 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
464 /* Set treeview appearance */
465 gtk_tree_view_column_set_spacing (column, 2);
466 gtk_tree_view_column_set_resizable (column, TRUE);
467 gtk_tree_view_column_set_fixed_width (column, TRUE);
468 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(treeview), FALSE);
469 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(treeview), FALSE);
472 gtk_tree_view_append_column (GTK_TREE_VIEW(treeview),column);
476 modest_folder_view_init (ModestFolderView *obj)
478 ModestFolderViewPrivate *priv;
481 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
483 priv->timer_expander = 0;
484 priv->account_store = NULL;
486 priv->style = MODEST_FOLDER_VIEW_STYLE_SHOW_ALL;
487 priv->cur_folder_store = NULL;
488 priv->visible_account_id = NULL;
490 /* Initialize the local account name */
491 conf = modest_runtime_get_conf();
492 priv->local_account_name = modest_conf_get_string (conf, MODEST_CONF_DEVICE_NAME, NULL);
494 /* Init email clipboard */
495 priv->clipboard = modest_runtime_get_email_clipboard ();
496 priv->hidding_ids = NULL;
497 priv->n_selected = 0;
498 priv->reselect = FALSE;
501 add_columns (GTK_WIDGET (obj));
503 /* Setup drag and drop */
504 setup_drag_and_drop (GTK_TREE_VIEW(obj));
506 /* Connect signals */
507 g_signal_connect (G_OBJECT (obj),
509 G_CALLBACK (on_key_pressed), NULL);
512 * Track changes in the local account name (in the device it
513 * will be the device name)
515 priv->conf_key_signal =
516 g_signal_connect (G_OBJECT(conf),
518 G_CALLBACK(on_configuration_key_changed), obj);
522 tny_account_store_view_init (gpointer g, gpointer iface_data)
524 TnyAccountStoreViewIface *klass = (TnyAccountStoreViewIface *)g;
526 klass->set_account_store_func = modest_folder_view_set_account_store;
532 modest_folder_view_finalize (GObject *obj)
534 ModestFolderViewPrivate *priv;
535 GtkTreeSelection *sel;
537 g_return_if_fail (obj);
539 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
541 if (priv->timer_expander != 0) {
542 g_source_remove (priv->timer_expander);
543 priv->timer_expander = 0;
546 if (priv->account_store) {
547 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
548 priv->account_update_signal);
549 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
550 priv->accounts_reloaded_signal);
551 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
552 priv->account_removed_signal);
553 g_object_unref (G_OBJECT(priv->account_store));
554 priv->account_store = NULL;
558 g_object_unref (G_OBJECT (priv->query));
562 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
564 g_signal_handler_disconnect (G_OBJECT(sel), priv->changed_signal);
566 g_free (priv->local_account_name);
567 g_free (priv->visible_account_id);
569 if (priv->conf_key_signal) {
570 g_signal_handler_disconnect (modest_runtime_get_conf (),
571 priv->conf_key_signal);
572 priv->conf_key_signal = 0;
575 if (priv->cur_folder_store) {
576 g_object_unref (priv->cur_folder_store);
577 priv->cur_folder_store = NULL;
580 /* Clear hidding array created by cut operation */
581 _clear_hidding_filter (MODEST_FOLDER_VIEW (obj));
583 G_OBJECT_CLASS(parent_class)->finalize (obj);
588 modest_folder_view_set_account_store (TnyAccountStoreView *self, TnyAccountStore *account_store)
590 ModestFolderViewPrivate *priv;
593 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
594 g_return_if_fail (TNY_IS_ACCOUNT_STORE (account_store));
596 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
597 device = tny_account_store_get_device (account_store);
599 if (G_UNLIKELY (priv->account_store)) {
601 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
602 priv->account_update_signal))
603 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
604 priv->account_update_signal);
605 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
606 priv->accounts_reloaded_signal))
607 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
608 priv->accounts_reloaded_signal);
609 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
610 priv->account_removed_signal))
611 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
612 priv->account_removed_signal);
614 g_object_unref (G_OBJECT (priv->account_store));
617 priv->account_store = g_object_ref (G_OBJECT (account_store));
619 priv->account_update_signal =
620 g_signal_connect (G_OBJECT(account_store), "account_update",
621 G_CALLBACK (on_account_update), self);
623 priv->account_removed_signal =
624 g_signal_connect (G_OBJECT(account_store), "account_removed",
625 G_CALLBACK (on_account_removed), self);
627 priv->accounts_reloaded_signal =
628 g_signal_connect (G_OBJECT(account_store), "accounts_reloaded",
629 G_CALLBACK (on_accounts_reloaded), self);
631 g_signal_connect (G_OBJECT(account_store), "connecting_finished",
632 G_CALLBACK (on_accounts_reloaded), self);
634 on_accounts_reloaded (account_store, (gpointer ) self);
636 g_object_unref (G_OBJECT (device));
640 on_account_removed (TnyAccountStore *account_store,
644 ModestFolderView *self = MODEST_FOLDER_VIEW (user_data);
645 ModestFolderViewPrivate *priv;
647 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
649 /* If the removed account is the currently viewed one then
650 clear the configuration value. The new visible account will be the default account */
651 if (!strcmp (priv->visible_account_id, tny_account_get_id (account))) {
652 modest_folder_view_set_account_id_of_visible_server_account (self, NULL);
657 on_account_update (TnyAccountStore *account_store,
658 const gchar *account,
661 ModestFolderView *self = MODEST_FOLDER_VIEW (user_data);
662 ModestFolderViewPrivate *priv;
664 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
665 if (!priv->visible_account_id)
666 modest_widget_memory_restore (modest_runtime_get_conf(), G_OBJECT(self),
667 MODEST_CONF_FOLDER_VIEW_KEY);
669 if (!modest_folder_view_update_model (self, account_store))
670 g_printerr ("modest: failed to update model for changes in '%s'",
675 on_accounts_reloaded (TnyAccountStore *account_store,
678 modest_folder_view_update_model (MODEST_FOLDER_VIEW (user_data), account_store);
682 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
684 GtkTreeViewColumn *col;
686 g_return_if_fail (self);
688 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
690 g_printerr ("modest: failed get column for title\n");
694 gtk_tree_view_column_set_title (col, title);
695 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
700 modest_folder_view_on_map (ModestFolderView *self,
701 GdkEventExpose *event,
704 ModestFolderViewPrivate *priv;
706 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
708 /* This won't happen often */
709 if (G_UNLIKELY (priv->reselect)) {
710 /* Select the first inbox or the local account if not found */
711 modest_folder_view_select_first_inbox_or_local (self);
712 priv->reselect = FALSE;
718 modest_folder_view_new (TnyFolderStoreQuery *query)
721 ModestFolderViewPrivate *priv;
722 GtkTreeSelection *sel;
724 self = G_OBJECT (g_object_new (MODEST_TYPE_FOLDER_VIEW, NULL));
725 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
728 priv->query = g_object_ref (query);
730 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
731 priv->changed_signal = g_signal_connect (sel, "changed",
732 G_CALLBACK (on_selection_changed), self);
734 g_signal_connect (self, "expose-event", G_CALLBACK (modest_folder_view_on_map), NULL);
736 return GTK_WIDGET(self);
739 /* this feels dirty; any other way to expand all the root items? */
741 expand_root_items (ModestFolderView *self)
744 path = gtk_tree_path_new_first ();
746 /* all folders should have child items, so.. */
747 while (gtk_tree_view_expand_row (GTK_TREE_VIEW(self), path, FALSE))
748 gtk_tree_path_next (path);
750 gtk_tree_path_free (path);
754 * We use this function to implement the
755 * MODEST_FOLDER_VIEW_STYLE_SHOW_ONE style. We only show the default
756 * account in this case, and the local folders.
759 filter_row (GtkTreeModel *model,
763 ModestFolderViewPrivate *priv;
764 gboolean retval = TRUE;
765 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
766 GObject *instance = NULL;
767 const gchar *id = NULL;
769 gboolean found = FALSE;
770 gboolean cleared = FALSE;
772 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (data), FALSE);
773 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (data);
775 gtk_tree_model_get (model, iter,
776 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
777 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
780 /* Do not show if there is no instance, this could indeed
781 happen when the model is being modified while it's being
782 drawn. This could occur for example when moving folders
787 if (type == TNY_FOLDER_TYPE_ROOT) {
788 /* TNY_FOLDER_TYPE_ROOT means that the instance is an account instead of a folder. */
789 if (TNY_IS_ACCOUNT (instance)) {
790 TnyAccount *acc = TNY_ACCOUNT (instance);
791 const gchar *account_id = tny_account_get_id (acc);
793 /* If it isn't a special folder,
794 * don't show it unless it is the visible account: */
795 if (!modest_tny_account_is_virtual_local_folders (acc) &&
796 strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
797 /* Show only the visible account id */
798 if (priv->visible_account_id && strcmp (account_id, priv->visible_account_id))
802 /* Never show these to the user. They are merged into one folder
803 * in the local-folders account instead: */
804 if (retval && MODEST_IS_TNY_OUTBOX_ACCOUNT (acc))
809 /* The virtual local-folders folder store is also shown by default. */
811 /* Check hiding (if necessary) */
812 cleared = modest_email_clipboard_cleared (priv->clipboard);
813 if ((retval) && (!cleared) && (TNY_IS_FOLDER (instance))) {
814 id = tny_folder_get_id (TNY_FOLDER(instance));
815 if (priv->hidding_ids != NULL)
816 for (i=0; i < priv->n_selected && !found; i++)
817 if (priv->hidding_ids[i] != NULL && id != NULL)
818 found = (!strcmp (priv->hidding_ids[i], id));
824 g_object_unref (instance);
830 modest_folder_view_update_model (ModestFolderView *self,
831 TnyAccountStore *account_store)
833 ModestFolderViewPrivate *priv;
834 GtkTreeModel *model /* , *old_model */;
835 /* TnyAccount *local_account; */
836 TnyList *model_as_list;
838 g_return_val_if_fail (account_store, FALSE);
840 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
842 /* Notify that there is no folder selected */
843 g_signal_emit (G_OBJECT(self),
844 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
847 /* FIXME: the local accounts are not shown when the query
848 selects only the subscribed folders. */
849 /* model = tny_gtk_folder_store_tree_model_new (TRUE, priv->query); */
850 model = tny_gtk_folder_store_tree_model_new (TRUE, NULL);
852 /* Deal with the model via its TnyList Interface,
853 * filling the TnyList via a get_accounts() call: */
854 model_as_list = TNY_LIST(model);
856 /* Get the accounts: */
857 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
859 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
860 g_object_unref (model_as_list);
861 model_as_list = NULL;
863 GtkTreeModel *filter_model = NULL, *sortable = NULL;
865 sortable = gtk_tree_model_sort_new_with_model (model);
866 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
867 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
869 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
870 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
871 cmp_rows, NULL, NULL);
873 /* Create filter model */
874 filter_model = gtk_tree_model_filter_new (sortable, NULL);
875 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model),
879 /* if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE) { */
880 /* filter_model = gtk_tree_model_filter_new (sortable, NULL); */
881 /* gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model), */
888 gtk_tree_view_set_model (GTK_TREE_VIEW(self), filter_model);
889 /* gtk_tree_view_set_model (GTK_TREE_VIEW(self), */
890 /* (filter_model) ? filter_model : sortable); */
892 g_object_unref (model);
893 g_object_unref (filter_model);
894 /* if (filter_model) */
895 /* g_object_unref (filter_model); */
897 g_object_unref (sortable);
899 /* Force a reselection of the INBOX next time the widget is shown */
900 priv->reselect = TRUE;
907 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
910 TnyFolderStore *folder = NULL;
912 ModestFolderView *tree_view;
913 ModestFolderViewPrivate *priv;
915 g_return_if_fail (sel);
916 g_return_if_fail (user_data);
918 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
920 if(!gtk_tree_selection_get_selected (sel, &model, &iter))
923 /* Notify the display name observers */
924 g_signal_emit (G_OBJECT(user_data),
925 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
928 tree_view = MODEST_FOLDER_VIEW (user_data);
929 gtk_tree_model_get (model, &iter,
930 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
933 /* If the folder is the same do not notify */
934 if (priv->cur_folder_store == folder && folder) {
935 g_object_unref (folder);
939 /* Current folder was unselected */
940 if (priv->cur_folder_store) {
941 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
942 priv->cur_folder_store, FALSE);
943 g_object_unref (priv->cur_folder_store);
944 priv->cur_folder_store = NULL;
947 /* New current references */
948 priv->cur_folder_store = folder;
950 /* New folder has been selected */
951 g_signal_emit (G_OBJECT(tree_view),
952 signals[FOLDER_SELECTION_CHANGED_SIGNAL],
953 0, priv->cur_folder_store, TRUE);
957 modest_folder_view_get_selected (ModestFolderView *self)
959 ModestFolderViewPrivate *priv;
961 g_return_val_if_fail (self, NULL);
963 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
964 if (priv->cur_folder_store)
965 g_object_ref (priv->cur_folder_store);
967 return priv->cur_folder_store;
971 get_cmp_rows_type_pos (GObject *folder)
973 /* Remote accounts -> Local account -> MMC account .*/
976 if (TNY_IS_ACCOUNT (folder) &&
977 modest_tny_account_is_virtual_local_folders (
978 TNY_ACCOUNT (folder))) {
980 } else if (TNY_IS_ACCOUNT (folder)) {
981 TnyAccount *account = TNY_ACCOUNT (folder);
982 const gchar *account_id = tny_account_get_id (account);
983 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
989 printf ("DEBUG: %s: unexpected type.\n", __FUNCTION__);
990 return -1; /* Should never happen */
995 * This function orders the mail accounts according to these rules:
996 * 1st - remote accounts
997 * 2nd - local account
1001 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1005 gchar *name1 = NULL;
1006 gchar *name2 = NULL;
1007 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1008 GObject *folder1 = NULL;
1009 GObject *folder2 = NULL;
1011 gtk_tree_model_get (tree_model, iter1,
1012 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name1,
1013 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1014 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder1,
1016 gtk_tree_model_get (tree_model, iter2,
1017 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name2,
1018 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder2,
1021 if (type == TNY_FOLDER_TYPE_ROOT) {
1022 /* Compare the types, so that
1023 * Remote accounts -> Local account -> MMC account .*/
1024 const gint pos1 = get_cmp_rows_type_pos (folder1);
1025 const gint pos2 = get_cmp_rows_type_pos (folder2);
1026 /* printf ("DEBUG: %s:\n type1=%s, pos1=%d\n type2=%s, pos2=%d\n",
1027 __FUNCTION__, G_OBJECT_TYPE_NAME(folder1), pos1, G_OBJECT_TYPE_NAME(folder2), pos2); */
1030 else if (pos1 > pos2)
1033 /* Compare items of the same type: */
1035 TnyAccount *account1 = NULL;
1036 if (TNY_IS_ACCOUNT (folder1))
1037 account1 = TNY_ACCOUNT (folder1);
1039 TnyAccount *account2 = NULL;
1040 if (TNY_IS_ACCOUNT (folder2))
1041 account2 = TNY_ACCOUNT (folder2);
1043 const gchar *account_id = account1 ? tny_account_get_id (account1) : NULL;
1044 const gchar *account_id2 = account2 ? tny_account_get_id (account2) : NULL;
1046 if (!account_id && !account_id2)
1048 else if (!account_id)
1050 else if (!account_id2)
1052 else if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1055 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1058 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1062 g_object_unref(G_OBJECT(folder1));
1064 g_object_unref(G_OBJECT(folder2));
1072 /*****************************************************************************/
1073 /* DRAG and DROP stuff */
1074 /*****************************************************************************/
1077 * This function fills the #GtkSelectionData with the row and the
1078 * model that has been dragged. It's called when this widget is a
1079 * source for dnd after the event drop happened
1082 on_drag_data_get (GtkWidget *widget,
1083 GdkDragContext *context,
1084 GtkSelectionData *selection_data,
1089 GtkTreeSelection *selection;
1090 GtkTreeModel *model;
1092 GtkTreePath *source_row;
1094 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
1095 gtk_tree_selection_get_selected (selection, &model, &iter);
1096 source_row = gtk_tree_model_get_path (model, &iter);
1098 gtk_tree_set_row_drag_data (selection_data,
1102 gtk_tree_path_free (source_row);
1105 typedef struct _DndHelper {
1106 gboolean delete_source;
1107 GtkTreePath *source_row;
1108 GdkDragContext *context;
1114 * This function is the callback of the
1115 * modest_mail_operation_xfer_msgs () and
1116 * modest_mail_operation_xfer_folder() calls. We check here if the
1117 * message/folder was correctly asynchronously transferred. The reason
1118 * to use the same callback is that the code is the same, it only has
1119 * to check that the operation went fine and then finalize the drag
1123 on_progress_changed (ModestMailOperation *mail_op,
1124 ModestMailOperationState *state,
1130 helper = (DndHelper *) user_data;
1132 if (!state->finished)
1135 if (state->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
1141 /* Notify the drag source. Never call delete, the monitor will
1142 do the job if needed */
1143 gtk_drag_finish (helper->context, success, FALSE, helper->time);
1145 /* Free the helper */
1146 gtk_tree_path_free (helper->source_row);
1147 g_slice_free (DndHelper, helper);
1151 * This function is used by drag_data_received_cb to manage drag and
1152 * drop of a header, i.e, and drag from the header view to the folder
1156 drag_and_drop_from_header_view (GtkTreeModel *source_model,
1157 GtkTreeModel *dest_model,
1158 GtkTreePath *dest_row,
1161 TnyList *headers = NULL;
1162 TnyHeader *header = NULL;
1163 TnyFolder *folder = NULL;
1164 ModestMailOperation *mail_op = NULL;
1165 GtkTreeIter source_iter, dest_iter;
1167 g_return_if_fail (GTK_IS_TREE_MODEL(source_model));
1168 g_return_if_fail (GTK_IS_TREE_MODEL(dest_model));
1169 g_return_if_fail (dest_row);
1170 g_return_if_fail (helper);
1173 gtk_tree_model_get_iter (source_model, &source_iter, helper->source_row);
1174 gtk_tree_model_get (source_model, &source_iter,
1175 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1177 if (!TNY_IS_HEADER(header)) {
1178 g_warning ("BUG: %s could not get a valid header", __FUNCTION__);
1183 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
1184 gtk_tree_model_get (dest_model, &dest_iter,
1185 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1188 if (!TNY_IS_FOLDER(folder)) {
1189 g_warning ("BUG: %s could not get a valid folder", __FUNCTION__);
1193 /* Transfer message */
1194 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
1195 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1197 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1198 G_CALLBACK (on_progress_changed), helper);
1200 headers = tny_simple_list_new ();
1201 tny_list_append (headers, G_OBJECT (header));
1202 modest_mail_operation_xfer_msgs (mail_op,
1205 helper->delete_source,
1210 if (G_IS_OBJECT(mail_op))
1211 g_object_unref (G_OBJECT (mail_op));
1212 if (G_IS_OBJECT(header))
1213 g_object_unref (G_OBJECT (header));
1214 if (G_IS_OBJECT(folder))
1215 g_object_unref (G_OBJECT (folder));
1216 if (G_IS_OBJECT(headers))
1217 g_object_unref (headers);
1221 * This function is used by drag_data_received_cb to manage drag and
1222 * drop of a folder, i.e, and drag from the folder view to the same
1226 drag_and_drop_from_folder_view (GtkTreeModel *source_model,
1227 GtkTreeModel *dest_model,
1228 GtkTreePath *dest_row,
1229 GtkSelectionData *selection_data,
1232 ModestMailOperation *mail_op;
1233 GtkTreeIter parent_iter, iter;
1234 TnyFolderStore *parent_folder;
1237 /* Check if the drag is possible */
1238 /* if (!gtk_tree_path_compare (helper->source_row, dest_row) || */
1239 /* !gtk_tree_drag_dest_row_drop_possible (GTK_TREE_DRAG_DEST (dest_model), */
1241 /* selection_data)) { */
1242 if (!gtk_tree_path_compare (helper->source_row, dest_row)) {
1244 gtk_drag_finish (helper->context, FALSE, FALSE, helper->time);
1245 gtk_tree_path_free (helper->source_row);
1246 g_slice_free (DndHelper, helper);
1251 gtk_tree_model_get_iter (source_model, &parent_iter, dest_row);
1252 gtk_tree_model_get_iter (source_model, &iter, helper->source_row);
1253 gtk_tree_model_get (source_model, &parent_iter,
1254 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1255 &parent_folder, -1);
1256 gtk_tree_model_get (source_model, &iter,
1257 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1260 /* Do the mail operation */
1261 mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE,
1263 modest_ui_actions_move_folder_error_handler,
1265 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1267 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1268 G_CALLBACK (on_progress_changed), helper);
1270 modest_mail_operation_xfer_folder (mail_op,
1273 helper->delete_source);
1276 g_object_unref (G_OBJECT (parent_folder));
1277 g_object_unref (G_OBJECT (folder));
1278 g_object_unref (G_OBJECT (mail_op));
1282 * This function receives the data set by the "drag-data-get" signal
1283 * handler. This information comes within the #GtkSelectionData. This
1284 * function will manage both the drags of folders of the treeview and
1285 * drags of headers of the header view widget.
1288 on_drag_data_received (GtkWidget *widget,
1289 GdkDragContext *context,
1292 GtkSelectionData *selection_data,
1297 GtkWidget *source_widget;
1298 GtkTreeModel *dest_model, *source_model;
1299 GtkTreePath *source_row, *dest_row;
1300 GtkTreeViewDropPosition pos;
1301 gboolean success = FALSE, delete_source = FALSE;
1302 DndHelper *helper = NULL;
1304 /* Do not allow further process */
1305 g_signal_stop_emission_by_name (widget, "drag-data-received");
1306 source_widget = gtk_drag_get_source_widget (context);
1308 /* Get the action */
1309 if (context->action == GDK_ACTION_MOVE) {
1310 delete_source = TRUE;
1312 /* Notify that there is no folder selected. We need to
1313 do this in order to update the headers view (and
1314 its monitors, because when moving, the old folder
1315 won't longer exist. We can not wait for the end of
1316 the operation, because the operation won't start if
1317 the folder is in use */
1318 if (source_widget == widget)
1319 g_signal_emit (G_OBJECT (widget),
1320 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0, NULL, TRUE);
1323 /* Check if the get_data failed */
1324 if (selection_data == NULL || selection_data->length < 0)
1325 gtk_drag_finish (context, success, FALSE, time);
1327 /* Get the models */
1328 gtk_tree_get_row_drag_data (selection_data,
1332 /* Select the destination model */
1333 if (source_widget == widget) {
1334 dest_model = source_model;
1336 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
1339 /* Get the path to the destination row. Can not call
1340 gtk_tree_view_get_drag_dest_row() because the source row
1341 is not selected anymore */
1342 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y,
1345 /* Only allow drops IN other rows */
1346 if (!dest_row || pos == GTK_TREE_VIEW_DROP_BEFORE || pos == GTK_TREE_VIEW_DROP_AFTER)
1347 gtk_drag_finish (context, success, FALSE, time);
1349 /* Create the helper */
1350 helper = g_slice_new0 (DndHelper);
1351 helper->delete_source = delete_source;
1352 helper->source_row = gtk_tree_path_copy (source_row);
1353 helper->context = context;
1354 helper->time = time;
1356 /* Drags from the header view */
1357 if (source_widget != widget) {
1359 drag_and_drop_from_header_view (source_model,
1366 drag_and_drop_from_folder_view (source_model,
1374 gtk_tree_path_free (source_row);
1375 gtk_tree_path_free (dest_row);
1379 * We define a "drag-drop" signal handler because we do not want to
1380 * use the default one, because the default one always calls
1381 * gtk_drag_finish and we prefer to do it in the "drag-data-received"
1382 * signal handler, because there we have all the information available
1383 * to know if the dnd was a success or not.
1386 drag_drop_cb (GtkWidget *widget,
1387 GdkDragContext *context,
1395 if (!context->targets)
1398 /* Check if we're dragging a folder row */
1399 target = gtk_drag_dest_find_target (widget, context, NULL);
1401 /* Request the data from the source. */
1402 gtk_drag_get_data(widget, context, target, time);
1408 * This function expands a node of a tree view if it's not expanded
1409 * yet. Not sure why it needs the threads stuff, but gtk+`example code
1410 * does that, so that's why they're here.
1413 expand_row_timeout (gpointer data)
1415 GtkTreeView *tree_view = data;
1416 GtkTreePath *dest_path = NULL;
1417 GtkTreeViewDropPosition pos;
1418 gboolean result = FALSE;
1420 GDK_THREADS_ENTER ();
1422 gtk_tree_view_get_drag_dest_row (tree_view,
1427 (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
1428 pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
1429 gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
1430 gtk_tree_path_free (dest_path);
1434 gtk_tree_path_free (dest_path);
1439 GDK_THREADS_LEAVE ();
1445 * This function is called whenever the pointer is moved over a widget
1446 * while dragging some data. It installs a timeout that will expand a
1447 * node of the treeview if not expanded yet. This function also calls
1448 * gdk_drag_status in order to set the suggested action that will be
1449 * used by the "drag-data-received" signal handler to know if we
1450 * should do a move or just a copy of the data.
1453 on_drag_motion (GtkWidget *widget,
1454 GdkDragContext *context,
1460 GtkTreeViewDropPosition pos;
1461 GtkTreePath *dest_row;
1462 ModestFolderViewPrivate *priv;
1463 GdkDragAction suggested_action;
1464 gboolean valid_location = FALSE;
1466 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
1468 if (priv->timer_expander != 0) {
1469 g_source_remove (priv->timer_expander);
1470 priv->timer_expander = 0;
1473 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
1478 /* Do not allow drops between folders */
1480 pos == GTK_TREE_VIEW_DROP_BEFORE ||
1481 pos == GTK_TREE_VIEW_DROP_AFTER) {
1482 gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, 0);
1483 gdk_drag_status(context, 0, time);
1484 valid_location = FALSE;
1487 valid_location = TRUE;
1490 /* Expand the selected row after 1/2 second */
1491 if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
1492 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
1493 priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
1496 /* Select the desired action. By default we pick MOVE */
1497 suggested_action = GDK_ACTION_MOVE;
1499 if (context->actions == GDK_ACTION_COPY)
1500 gdk_drag_status(context, GDK_ACTION_COPY, time);
1501 else if (context->actions == GDK_ACTION_MOVE)
1502 gdk_drag_status(context, GDK_ACTION_MOVE, time);
1503 else if (context->actions & suggested_action)
1504 gdk_drag_status(context, suggested_action, time);
1506 gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
1510 gtk_tree_path_free (dest_row);
1511 g_signal_stop_emission_by_name (widget, "drag-motion");
1512 return valid_location;
1516 /* Folder view drag types */
1517 const GtkTargetEntry folder_view_drag_types[] =
1519 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, MODEST_FOLDER_ROW },
1520 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }
1524 * This function sets the treeview as a source and a target for dnd
1525 * events. It also connects all the requirede signals.
1528 setup_drag_and_drop (GtkTreeView *self)
1530 /* Set up the folder view as a dnd destination. Set only the
1531 highlight flag, otherwise gtk will have a different
1533 gtk_drag_dest_set (GTK_WIDGET (self),
1534 GTK_DEST_DEFAULT_HIGHLIGHT,
1535 folder_view_drag_types,
1536 G_N_ELEMENTS (folder_view_drag_types),
1537 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1539 g_signal_connect (G_OBJECT (self),
1540 "drag_data_received",
1541 G_CALLBACK (on_drag_data_received),
1545 /* Set up the treeview as a dnd source */
1546 gtk_drag_source_set (GTK_WIDGET (self),
1548 folder_view_drag_types,
1549 G_N_ELEMENTS (folder_view_drag_types),
1550 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1552 g_signal_connect (G_OBJECT (self),
1554 G_CALLBACK (on_drag_motion),
1557 g_signal_connect (G_OBJECT (self),
1559 G_CALLBACK (on_drag_data_get),
1562 g_signal_connect (G_OBJECT (self),
1564 G_CALLBACK (drag_drop_cb),
1569 * This function manages the navigation through the folders using the
1570 * keyboard or the hardware keys in the device
1573 on_key_pressed (GtkWidget *self,
1577 GtkTreeSelection *selection;
1579 GtkTreeModel *model;
1580 gboolean retval = FALSE;
1582 /* Up and Down are automatically managed by the treeview */
1583 if (event->keyval == GDK_Return) {
1584 /* Expand/Collapse the selected row */
1585 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1586 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
1589 path = gtk_tree_model_get_path (model, &iter);
1591 if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (self), path))
1592 gtk_tree_view_collapse_row (GTK_TREE_VIEW (self), path);
1594 gtk_tree_view_expand_row (GTK_TREE_VIEW (self), path, FALSE);
1595 gtk_tree_path_free (path);
1597 /* No further processing */
1605 * We listen to the changes in the local folder account name key,
1606 * because we want to show the right name in the view. The local
1607 * folder account name corresponds to the device name in the Maemo
1608 * version. We do this because we do not want to query gconf on each
1609 * tree view refresh. It's better to cache it and change whenever
1613 on_configuration_key_changed (ModestConf* conf,
1615 ModestConfEvent event,
1616 ModestFolderView *self)
1618 ModestFolderViewPrivate *priv;
1623 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
1624 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1626 if (!strcmp (key, MODEST_CONF_DEVICE_NAME)) {
1627 g_free (priv->local_account_name);
1629 if (event == MODEST_CONF_EVENT_KEY_UNSET)
1630 priv->local_account_name = g_strdup (MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
1632 priv->local_account_name = modest_conf_get_string (modest_runtime_get_conf(),
1633 MODEST_CONF_DEVICE_NAME, NULL);
1635 /* Force a redraw */
1636 #if GTK_CHECK_VERSION(2, 8, 0) /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
1637 GtkTreeViewColumn * tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
1638 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
1639 gtk_tree_view_column_queue_resize (tree_column);
1645 modest_folder_view_set_style (ModestFolderView *self,
1646 ModestFolderViewStyle style)
1648 ModestFolderViewPrivate *priv;
1650 g_return_if_fail (self);
1652 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1654 priv->style = style;
1658 modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
1659 const gchar *account_id)
1661 ModestFolderViewPrivate *priv;
1662 GtkTreeModel *model;
1664 g_return_if_fail (self);
1666 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1668 /* This will be used by the filter_row callback,
1669 * to decided which rows to show: */
1670 if (priv->visible_account_id) {
1671 g_free (priv->visible_account_id);
1672 priv->visible_account_id = NULL;
1675 priv->visible_account_id = g_strdup (account_id);
1678 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1679 if (GTK_IS_TREE_MODEL_FILTER (model))
1680 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
1682 /* Save settings to gconf */
1683 modest_widget_memory_save (modest_runtime_get_conf (), G_OBJECT(self),
1684 MODEST_CONF_FOLDER_VIEW_KEY);
1688 modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self)
1690 ModestFolderViewPrivate *priv;
1692 g_return_val_if_fail (self, NULL);
1694 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1696 return (const gchar *) priv->visible_account_id;
1700 find_inbox_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *inbox_iter)
1704 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1707 gtk_tree_model_get (model, iter,
1708 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name,
1709 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN,
1713 printf ("DEBUG: %s: name=%s, type=%d, TNY_FOLDER_TYPE_INBOX=%d\n",
1714 __FUNCTION__, name, type, TNY_FOLDER_TYPE_INBOX);
1717 gboolean result = FALSE;
1718 if (type == TNY_FOLDER_TYPE_INBOX) {
1720 } else if (type == TNY_FOLDER_TYPE_NORMAL) {
1721 /* tinymail's camel implementation only provides TNY_FOLDER_TYPE_NORMAL
1722 * when getting folders from the cache, before connectin, so we do
1723 * an extra check. We could fix this in tinymail, but it's easier
1726 if (strcmp (name, "Inbox") == 0)
1733 *inbox_iter = *iter;
1737 if (gtk_tree_model_iter_children (model, &child, iter)) {
1738 if (find_inbox_iter (model, &child, inbox_iter))
1742 } while (gtk_tree_model_iter_next (model, iter));
1748 modest_folder_view_select_first_inbox_or_local (ModestFolderView *self)
1750 GtkTreeModel *model;
1751 GtkTreeIter iter, inbox_iter;
1752 GtkTreeSelection *sel;
1754 /* /\* Do not set it if the folder view was not painted *\/ */
1755 /* if (!GTK_WIDGET_MAPPED (self)) */
1758 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1762 expand_root_items (self);
1763 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1765 gtk_tree_model_get_iter_first (model, &iter);
1766 if (find_inbox_iter (model, &iter, &inbox_iter)) {
1767 gtk_tree_selection_select_iter (sel, &inbox_iter);
1770 gtk_tree_model_get_iter_first (model, &iter);
1771 gtk_tree_selection_select_iter (sel, &iter);
1776 modest_folder_view_copy_selection (ModestFolderView *folder_view)
1778 /* Copy selection */
1779 _clipboard_set_selected_data (folder_view, FALSE);
1783 modest_folder_view_cut_selection (ModestFolderView *folder_view)
1785 ModestFolderViewPrivate *priv = NULL;
1786 GtkTreeModel *model = NULL;
1787 const gchar **hidding = NULL;
1788 guint i, n_selected;
1790 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
1791 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
1793 /* Copy selection */
1794 _clipboard_set_selected_data (folder_view, TRUE);
1796 /* Get hidding ids */
1797 hidding = modest_email_clipboard_get_hidding_ids (priv->clipboard, &n_selected);
1799 /* Clear hidding array created by previous cut operation */
1800 _clear_hidding_filter (MODEST_FOLDER_VIEW (folder_view));
1802 /* Copy hidding array */
1803 priv->n_selected = n_selected;
1804 priv->hidding_ids = g_malloc0(sizeof(gchar *) * n_selected);
1805 for (i=0; i < n_selected; i++)
1806 priv->hidding_ids[i] = g_strdup(hidding[i]);
1808 /* Hide cut folders */
1809 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
1810 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
1814 _clipboard_set_selected_data (ModestFolderView *folder_view,
1817 ModestFolderViewPrivate *priv = NULL;
1818 TnyFolderStore *folder = NULL;
1820 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
1821 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
1823 /* Set selected data on clipboard */
1824 g_return_if_fail (MODEST_IS_EMAIL_CLIPBOARD (priv->clipboard));
1825 folder = modest_folder_view_get_selected (folder_view);
1826 modest_email_clipboard_set_data (priv->clipboard, TNY_FOLDER(folder), NULL, delete);
1829 g_object_unref (folder);
1833 _clear_hidding_filter (ModestFolderView *folder_view)
1835 ModestFolderViewPrivate *priv;
1838 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
1839 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
1841 if (priv->hidding_ids != NULL) {
1842 for (i=0; i < priv->n_selected; i++)
1843 g_free (priv->hidding_ids[i]);
1844 g_free(priv->hidding_ids);