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
789 account instead of a folder. */
790 if (TNY_IS_ACCOUNT (instance)) {
791 TnyAccount *acc = TNY_ACCOUNT (instance);
792 const gchar *account_id = tny_account_get_id (acc);
794 /* If it isn't a special folder,
795 * don't show it unless it is the visible account: */
796 if (!modest_tny_account_is_virtual_local_folders (acc) &&
797 strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
798 /* Show only the visible account id */
799 if (priv->visible_account_id && strcmp (account_id, priv->visible_account_id))
803 /* Never show these to the user. They are merged into one folder
804 * in the local-folders account instead: */
805 if (retval && MODEST_IS_TNY_OUTBOX_ACCOUNT (acc))
810 /* The virtual local-folders folder store is also shown by default. */
812 /* Check hiding (if necessary) */
813 cleared = modest_email_clipboard_cleared (priv->clipboard);
814 if ((retval) && (!cleared) && (TNY_IS_FOLDER (instance))) {
815 id = tny_folder_get_id (TNY_FOLDER(instance));
816 if (priv->hidding_ids != NULL)
817 for (i=0; i < priv->n_selected && !found; i++)
818 if (priv->hidding_ids[i] != NULL && id != NULL)
819 found = (!strcmp (priv->hidding_ids[i], id));
825 g_object_unref (instance);
831 modest_folder_view_update_model (ModestFolderView *self,
832 TnyAccountStore *account_store)
834 ModestFolderViewPrivate *priv;
835 GtkTreeModel *model /* , *old_model */;
836 /* TnyAccount *local_account; */
837 TnyList *model_as_list;
839 g_return_val_if_fail (account_store, FALSE);
841 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
843 /* Notify that there is no folder selected */
844 g_signal_emit (G_OBJECT(self),
845 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
848 /* FIXME: the local accounts are not shown when the query
849 selects only the subscribed folders. */
850 /* model = tny_gtk_folder_store_tree_model_new (TRUE, priv->query); */
851 model = tny_gtk_folder_store_tree_model_new (TRUE, NULL);
853 /* Deal with the model via its TnyList Interface,
854 * filling the TnyList via a get_accounts() call: */
855 model_as_list = TNY_LIST(model);
857 /* Get the accounts: */
858 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
860 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
861 g_object_unref (model_as_list);
862 model_as_list = NULL;
864 GtkTreeModel *filter_model = NULL, *sortable = NULL;
866 sortable = gtk_tree_model_sort_new_with_model (model);
867 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
868 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
870 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
871 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
872 cmp_rows, NULL, NULL);
874 /* Create filter model */
875 filter_model = gtk_tree_model_filter_new (sortable, NULL);
876 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model),
880 /* if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE) { */
881 /* filter_model = gtk_tree_model_filter_new (sortable, NULL); */
882 /* gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model), */
889 gtk_tree_view_set_model (GTK_TREE_VIEW(self), filter_model);
890 /* gtk_tree_view_set_model (GTK_TREE_VIEW(self), */
891 /* (filter_model) ? filter_model : sortable); */
893 g_object_unref (model);
894 g_object_unref (filter_model);
895 /* if (filter_model) */
896 /* g_object_unref (filter_model); */
898 g_object_unref (sortable);
900 /* Force a reselection of the INBOX next time the widget is shown */
901 priv->reselect = TRUE;
908 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
911 TnyFolderStore *folder = NULL;
913 ModestFolderView *tree_view;
914 ModestFolderViewPrivate *priv;
916 g_return_if_fail (sel);
917 g_return_if_fail (user_data);
919 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
921 if(!gtk_tree_selection_get_selected (sel, &model, &iter))
924 /* Notify the display name observers */
925 g_signal_emit (G_OBJECT(user_data),
926 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
929 tree_view = MODEST_FOLDER_VIEW (user_data);
930 gtk_tree_model_get (model, &iter,
931 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
934 /* If the folder is the same do not notify */
935 if (priv->cur_folder_store == folder && folder) {
936 g_object_unref (folder);
940 /* Current folder was unselected */
941 if (priv->cur_folder_store) {
942 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
943 priv->cur_folder_store, FALSE);
944 g_object_unref (priv->cur_folder_store);
945 priv->cur_folder_store = NULL;
948 /* New current references */
949 priv->cur_folder_store = folder;
951 /* New folder has been selected */
952 g_signal_emit (G_OBJECT(tree_view),
953 signals[FOLDER_SELECTION_CHANGED_SIGNAL],
954 0, priv->cur_folder_store, TRUE);
958 modest_folder_view_get_selected (ModestFolderView *self)
960 ModestFolderViewPrivate *priv;
962 g_return_val_if_fail (self, NULL);
964 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
965 if (priv->cur_folder_store)
966 g_object_ref (priv->cur_folder_store);
968 return priv->cur_folder_store;
972 get_cmp_rows_type_pos (GObject *folder)
974 /* Remote accounts -> Local account -> MMC account .*/
977 if (TNY_IS_ACCOUNT (folder) &&
978 modest_tny_account_is_virtual_local_folders (
979 TNY_ACCOUNT (folder))) {
981 } else if (TNY_IS_ACCOUNT (folder)) {
982 TnyAccount *account = TNY_ACCOUNT (folder);
983 const gchar *account_id = tny_account_get_id (account);
984 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
990 printf ("DEBUG: %s: unexpected type.\n", __FUNCTION__);
991 return -1; /* Should never happen */
996 get_cmp_subfolder_type_pos (TnyFolderType t)
998 /* Outbox, Drafts, Sent, User */
1002 case TNY_FOLDER_TYPE_OUTBOX:
1005 case TNY_FOLDER_TYPE_DRAFTS:
1008 case TNY_FOLDER_TYPE_SENT:
1017 * This function orders the mail accounts according to these rules:
1018 * 1st - remote accounts
1019 * 2nd - local account
1023 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1027 gchar *name1 = NULL;
1028 gchar *name2 = NULL;
1029 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1030 TnyFolderType type2 = TNY_FOLDER_TYPE_UNKNOWN;
1031 GObject *folder1 = NULL;
1032 GObject *folder2 = NULL;
1034 gtk_tree_model_get (tree_model, iter1,
1035 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name1,
1036 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1037 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder1,
1039 gtk_tree_model_get (tree_model, iter2,
1040 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name2,
1041 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type2,
1042 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder2,
1045 if (type == TNY_FOLDER_TYPE_ROOT) {
1046 /* Compare the types, so that
1047 * Remote accounts -> Local account -> MMC account .*/
1048 const gint pos1 = get_cmp_rows_type_pos (folder1);
1049 const gint pos2 = get_cmp_rows_type_pos (folder2);
1050 /* printf ("DEBUG: %s:\n type1=%s, pos1=%d\n type2=%s, pos2=%d\n",
1051 __FUNCTION__, G_OBJECT_TYPE_NAME(folder1), pos1, G_OBJECT_TYPE_NAME(folder2), pos2); */
1054 else if (pos1 > pos2)
1057 /* Compare items of the same type: */
1059 TnyAccount *account1 = NULL;
1060 if (TNY_IS_ACCOUNT (folder1))
1061 account1 = TNY_ACCOUNT (folder1);
1063 TnyAccount *account2 = NULL;
1064 if (TNY_IS_ACCOUNT (folder2))
1065 account2 = TNY_ACCOUNT (folder2);
1067 const gchar *account_id = account1 ? tny_account_get_id (account1) : NULL;
1068 const gchar *account_id2 = account2 ? tny_account_get_id (account2) : NULL;
1070 if (!account_id && !account_id2)
1072 else if (!account_id)
1074 else if (!account_id2)
1076 else if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1079 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1083 gboolean has_parent;
1084 gint cmp1 = 0, cmp2 = 0;
1085 /* get the parent to know if it's a local folder */
1086 has_parent = gtk_tree_model_iter_parent (tree_model, &parent, iter1);
1088 GObject *parent_folder;
1089 TnyFolderType parent_type = TNY_FOLDER_TYPE_UNKNOWN;
1090 gtk_tree_model_get (tree_model, &parent,
1091 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &parent_type,
1092 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &parent_folder,
1094 if ((parent_type == TNY_FOLDER_TYPE_ROOT) &&
1095 TNY_IS_ACCOUNT (parent_folder) &&
1096 modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1097 cmp1 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_folder_type (TNY_FOLDER (folder1)));
1098 cmp2 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_folder_type (TNY_FOLDER (folder2)));
1100 g_object_unref (parent_folder);
1103 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1105 cmp = (cmp1 - cmp2);
1109 g_object_unref(G_OBJECT(folder1));
1111 g_object_unref(G_OBJECT(folder2));
1119 /*****************************************************************************/
1120 /* DRAG and DROP stuff */
1121 /*****************************************************************************/
1124 * This function fills the #GtkSelectionData with the row and the
1125 * model that has been dragged. It's called when this widget is a
1126 * source for dnd after the event drop happened
1129 on_drag_data_get (GtkWidget *widget,
1130 GdkDragContext *context,
1131 GtkSelectionData *selection_data,
1136 GtkTreeSelection *selection;
1137 GtkTreeModel *model;
1139 GtkTreePath *source_row;
1141 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
1142 gtk_tree_selection_get_selected (selection, &model, &iter);
1143 source_row = gtk_tree_model_get_path (model, &iter);
1145 gtk_tree_set_row_drag_data (selection_data,
1149 gtk_tree_path_free (source_row);
1152 typedef struct _DndHelper {
1153 gboolean delete_source;
1154 GtkTreePath *source_row;
1155 GdkDragContext *context;
1161 * This function is the callback of the
1162 * modest_mail_operation_xfer_msgs () and
1163 * modest_mail_operation_xfer_folder() calls. We check here if the
1164 * message/folder was correctly asynchronously transferred. The reason
1165 * to use the same callback is that the code is the same, it only has
1166 * to check that the operation went fine and then finalize the drag
1170 on_progress_changed (ModestMailOperation *mail_op,
1171 ModestMailOperationState *state,
1177 helper = (DndHelper *) user_data;
1179 if (!state->finished)
1182 if (state->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
1188 /* Notify the drag source. Never call delete, the monitor will
1189 do the job if needed */
1190 gtk_drag_finish (helper->context, success, FALSE, helper->time);
1192 /* Free the helper */
1193 gtk_tree_path_free (helper->source_row);
1194 g_slice_free (DndHelper, helper);
1198 * This function is used by drag_data_received_cb to manage drag and
1199 * drop of a header, i.e, and drag from the header view to the folder
1203 drag_and_drop_from_header_view (GtkTreeModel *source_model,
1204 GtkTreeModel *dest_model,
1205 GtkTreePath *dest_row,
1208 TnyList *headers = NULL;
1209 TnyHeader *header = NULL;
1210 TnyFolder *folder = NULL;
1211 ModestMailOperation *mail_op = NULL;
1212 GtkTreeIter source_iter, dest_iter;
1214 g_return_if_fail (GTK_IS_TREE_MODEL(source_model));
1215 g_return_if_fail (GTK_IS_TREE_MODEL(dest_model));
1216 g_return_if_fail (dest_row);
1217 g_return_if_fail (helper);
1220 gtk_tree_model_get_iter (source_model, &source_iter, helper->source_row);
1221 gtk_tree_model_get (source_model, &source_iter,
1222 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1224 if (!TNY_IS_HEADER(header)) {
1225 g_warning ("BUG: %s could not get a valid header", __FUNCTION__);
1230 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
1231 gtk_tree_model_get (dest_model, &dest_iter,
1232 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1235 if (!TNY_IS_FOLDER(folder)) {
1236 g_warning ("BUG: %s could not get a valid folder", __FUNCTION__);
1240 /* Transfer message */
1241 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
1242 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1244 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1245 G_CALLBACK (on_progress_changed), helper);
1247 headers = tny_simple_list_new ();
1248 tny_list_append (headers, G_OBJECT (header));
1249 modest_mail_operation_xfer_msgs (mail_op,
1252 helper->delete_source,
1257 if (G_IS_OBJECT(mail_op))
1258 g_object_unref (G_OBJECT (mail_op));
1259 if (G_IS_OBJECT(header))
1260 g_object_unref (G_OBJECT (header));
1261 if (G_IS_OBJECT(folder))
1262 g_object_unref (G_OBJECT (folder));
1263 if (G_IS_OBJECT(headers))
1264 g_object_unref (headers);
1268 * This function is used by drag_data_received_cb to manage drag and
1269 * drop of a folder, i.e, and drag from the folder view to the same
1273 drag_and_drop_from_folder_view (GtkTreeModel *source_model,
1274 GtkTreeModel *dest_model,
1275 GtkTreePath *dest_row,
1276 GtkSelectionData *selection_data,
1279 ModestMailOperation *mail_op;
1280 GtkTreeIter parent_iter, iter;
1281 TnyFolderStore *parent_folder;
1284 /* Check if the drag is possible */
1285 /* if (!gtk_tree_path_compare (helper->source_row, dest_row) || */
1286 /* !gtk_tree_drag_dest_row_drop_possible (GTK_TREE_DRAG_DEST (dest_model), */
1288 /* selection_data)) { */
1289 if (!gtk_tree_path_compare (helper->source_row, dest_row)) {
1291 gtk_drag_finish (helper->context, FALSE, FALSE, helper->time);
1292 gtk_tree_path_free (helper->source_row);
1293 g_slice_free (DndHelper, helper);
1298 gtk_tree_model_get_iter (source_model, &parent_iter, dest_row);
1299 gtk_tree_model_get_iter (source_model, &iter, helper->source_row);
1300 gtk_tree_model_get (source_model, &parent_iter,
1301 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1302 &parent_folder, -1);
1303 gtk_tree_model_get (source_model, &iter,
1304 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1307 /* Do the mail operation */
1308 mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE,
1310 modest_ui_actions_move_folder_error_handler,
1312 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1314 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1315 G_CALLBACK (on_progress_changed), helper);
1317 modest_mail_operation_xfer_folder (mail_op,
1320 helper->delete_source);
1323 g_object_unref (G_OBJECT (parent_folder));
1324 g_object_unref (G_OBJECT (folder));
1325 g_object_unref (G_OBJECT (mail_op));
1329 * This function receives the data set by the "drag-data-get" signal
1330 * handler. This information comes within the #GtkSelectionData. This
1331 * function will manage both the drags of folders of the treeview and
1332 * drags of headers of the header view widget.
1335 on_drag_data_received (GtkWidget *widget,
1336 GdkDragContext *context,
1339 GtkSelectionData *selection_data,
1344 GtkWidget *source_widget;
1345 GtkTreeModel *dest_model, *source_model;
1346 GtkTreePath *source_row, *dest_row;
1347 GtkTreeViewDropPosition pos;
1348 gboolean success = FALSE, delete_source = FALSE;
1349 DndHelper *helper = NULL;
1351 /* Do not allow further process */
1352 g_signal_stop_emission_by_name (widget, "drag-data-received");
1353 source_widget = gtk_drag_get_source_widget (context);
1355 /* Get the action */
1356 if (context->action == GDK_ACTION_MOVE) {
1357 delete_source = TRUE;
1359 /* Notify that there is no folder selected. We need to
1360 do this in order to update the headers view (and
1361 its monitors, because when moving, the old folder
1362 won't longer exist. We can not wait for the end of
1363 the operation, because the operation won't start if
1364 the folder is in use */
1365 if (source_widget == widget)
1366 g_signal_emit (G_OBJECT (widget),
1367 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0, NULL, TRUE);
1370 /* Check if the get_data failed */
1371 if (selection_data == NULL || selection_data->length < 0)
1372 gtk_drag_finish (context, success, FALSE, time);
1374 /* Get the models */
1375 gtk_tree_get_row_drag_data (selection_data,
1379 /* Select the destination model */
1380 if (source_widget == widget) {
1381 dest_model = source_model;
1383 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
1386 /* Get the path to the destination row. Can not call
1387 gtk_tree_view_get_drag_dest_row() because the source row
1388 is not selected anymore */
1389 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y,
1392 /* Only allow drops IN other rows */
1393 if (!dest_row || pos == GTK_TREE_VIEW_DROP_BEFORE || pos == GTK_TREE_VIEW_DROP_AFTER)
1394 gtk_drag_finish (context, success, FALSE, time);
1396 /* Create the helper */
1397 helper = g_slice_new0 (DndHelper);
1398 helper->delete_source = delete_source;
1399 helper->source_row = gtk_tree_path_copy (source_row);
1400 helper->context = context;
1401 helper->time = time;
1403 /* Drags from the header view */
1404 if (source_widget != widget) {
1406 drag_and_drop_from_header_view (source_model,
1413 drag_and_drop_from_folder_view (source_model,
1421 gtk_tree_path_free (source_row);
1422 gtk_tree_path_free (dest_row);
1426 * We define a "drag-drop" signal handler because we do not want to
1427 * use the default one, because the default one always calls
1428 * gtk_drag_finish and we prefer to do it in the "drag-data-received"
1429 * signal handler, because there we have all the information available
1430 * to know if the dnd was a success or not.
1433 drag_drop_cb (GtkWidget *widget,
1434 GdkDragContext *context,
1442 if (!context->targets)
1445 /* Check if we're dragging a folder row */
1446 target = gtk_drag_dest_find_target (widget, context, NULL);
1448 /* Request the data from the source. */
1449 gtk_drag_get_data(widget, context, target, time);
1455 * This function expands a node of a tree view if it's not expanded
1456 * yet. Not sure why it needs the threads stuff, but gtk+`example code
1457 * does that, so that's why they're here.
1460 expand_row_timeout (gpointer data)
1462 GtkTreeView *tree_view = data;
1463 GtkTreePath *dest_path = NULL;
1464 GtkTreeViewDropPosition pos;
1465 gboolean result = FALSE;
1467 GDK_THREADS_ENTER ();
1469 gtk_tree_view_get_drag_dest_row (tree_view,
1474 (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
1475 pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
1476 gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
1477 gtk_tree_path_free (dest_path);
1481 gtk_tree_path_free (dest_path);
1486 GDK_THREADS_LEAVE ();
1492 * This function is called whenever the pointer is moved over a widget
1493 * while dragging some data. It installs a timeout that will expand a
1494 * node of the treeview if not expanded yet. This function also calls
1495 * gdk_drag_status in order to set the suggested action that will be
1496 * used by the "drag-data-received" signal handler to know if we
1497 * should do a move or just a copy of the data.
1500 on_drag_motion (GtkWidget *widget,
1501 GdkDragContext *context,
1507 GtkTreeViewDropPosition pos;
1508 GtkTreePath *dest_row;
1509 ModestFolderViewPrivate *priv;
1510 GdkDragAction suggested_action;
1511 gboolean valid_location = FALSE;
1513 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
1515 if (priv->timer_expander != 0) {
1516 g_source_remove (priv->timer_expander);
1517 priv->timer_expander = 0;
1520 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
1525 /* Do not allow drops between folders */
1527 pos == GTK_TREE_VIEW_DROP_BEFORE ||
1528 pos == GTK_TREE_VIEW_DROP_AFTER) {
1529 gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, 0);
1530 gdk_drag_status(context, 0, time);
1531 valid_location = FALSE;
1534 valid_location = TRUE;
1537 /* Expand the selected row after 1/2 second */
1538 if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
1539 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
1540 priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
1543 /* Select the desired action. By default we pick MOVE */
1544 suggested_action = GDK_ACTION_MOVE;
1546 if (context->actions == GDK_ACTION_COPY)
1547 gdk_drag_status(context, GDK_ACTION_COPY, time);
1548 else if (context->actions == GDK_ACTION_MOVE)
1549 gdk_drag_status(context, GDK_ACTION_MOVE, time);
1550 else if (context->actions & suggested_action)
1551 gdk_drag_status(context, suggested_action, time);
1553 gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
1557 gtk_tree_path_free (dest_row);
1558 g_signal_stop_emission_by_name (widget, "drag-motion");
1559 return valid_location;
1563 /* Folder view drag types */
1564 const GtkTargetEntry folder_view_drag_types[] =
1566 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, MODEST_FOLDER_ROW },
1567 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }
1571 * This function sets the treeview as a source and a target for dnd
1572 * events. It also connects all the requirede signals.
1575 setup_drag_and_drop (GtkTreeView *self)
1577 /* Set up the folder view as a dnd destination. Set only the
1578 highlight flag, otherwise gtk will have a different
1580 gtk_drag_dest_set (GTK_WIDGET (self),
1581 GTK_DEST_DEFAULT_HIGHLIGHT,
1582 folder_view_drag_types,
1583 G_N_ELEMENTS (folder_view_drag_types),
1584 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1586 g_signal_connect (G_OBJECT (self),
1587 "drag_data_received",
1588 G_CALLBACK (on_drag_data_received),
1592 /* Set up the treeview as a dnd source */
1593 gtk_drag_source_set (GTK_WIDGET (self),
1595 folder_view_drag_types,
1596 G_N_ELEMENTS (folder_view_drag_types),
1597 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1599 g_signal_connect (G_OBJECT (self),
1601 G_CALLBACK (on_drag_motion),
1604 g_signal_connect (G_OBJECT (self),
1606 G_CALLBACK (on_drag_data_get),
1609 g_signal_connect (G_OBJECT (self),
1611 G_CALLBACK (drag_drop_cb),
1616 * This function manages the navigation through the folders using the
1617 * keyboard or the hardware keys in the device
1620 on_key_pressed (GtkWidget *self,
1624 GtkTreeSelection *selection;
1626 GtkTreeModel *model;
1627 gboolean retval = FALSE;
1629 /* Up and Down are automatically managed by the treeview */
1630 if (event->keyval == GDK_Return) {
1631 /* Expand/Collapse the selected row */
1632 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1633 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
1636 path = gtk_tree_model_get_path (model, &iter);
1638 if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (self), path))
1639 gtk_tree_view_collapse_row (GTK_TREE_VIEW (self), path);
1641 gtk_tree_view_expand_row (GTK_TREE_VIEW (self), path, FALSE);
1642 gtk_tree_path_free (path);
1644 /* No further processing */
1652 * We listen to the changes in the local folder account name key,
1653 * because we want to show the right name in the view. The local
1654 * folder account name corresponds to the device name in the Maemo
1655 * version. We do this because we do not want to query gconf on each
1656 * tree view refresh. It's better to cache it and change whenever
1660 on_configuration_key_changed (ModestConf* conf,
1662 ModestConfEvent event,
1663 ModestFolderView *self)
1665 ModestFolderViewPrivate *priv;
1670 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
1671 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1673 if (!strcmp (key, MODEST_CONF_DEVICE_NAME)) {
1674 g_free (priv->local_account_name);
1676 if (event == MODEST_CONF_EVENT_KEY_UNSET)
1677 priv->local_account_name = g_strdup (MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
1679 priv->local_account_name = modest_conf_get_string (modest_runtime_get_conf(),
1680 MODEST_CONF_DEVICE_NAME, NULL);
1682 /* Force a redraw */
1683 #if GTK_CHECK_VERSION(2, 8, 0) /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
1684 GtkTreeViewColumn * tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
1685 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
1686 gtk_tree_view_column_queue_resize (tree_column);
1692 modest_folder_view_set_style (ModestFolderView *self,
1693 ModestFolderViewStyle style)
1695 ModestFolderViewPrivate *priv;
1697 g_return_if_fail (self);
1699 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1701 priv->style = style;
1705 modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
1706 const gchar *account_id)
1708 ModestFolderViewPrivate *priv;
1709 GtkTreeModel *model;
1711 g_return_if_fail (self);
1713 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1715 /* This will be used by the filter_row callback,
1716 * to decided which rows to show: */
1717 if (priv->visible_account_id) {
1718 g_free (priv->visible_account_id);
1719 priv->visible_account_id = NULL;
1722 priv->visible_account_id = g_strdup (account_id);
1725 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1726 if (GTK_IS_TREE_MODEL_FILTER (model))
1727 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
1729 /* Save settings to gconf */
1730 modest_widget_memory_save (modest_runtime_get_conf (), G_OBJECT(self),
1731 MODEST_CONF_FOLDER_VIEW_KEY);
1735 modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self)
1737 ModestFolderViewPrivate *priv;
1739 g_return_val_if_fail (self, NULL);
1741 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1743 return (const gchar *) priv->visible_account_id;
1747 find_inbox_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *inbox_iter)
1751 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1754 gtk_tree_model_get (model, iter,
1755 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name,
1756 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN,
1760 printf ("DEBUG: %s: name=%s, type=%d, TNY_FOLDER_TYPE_INBOX=%d\n",
1761 __FUNCTION__, name, type, TNY_FOLDER_TYPE_INBOX);
1764 gboolean result = FALSE;
1765 if (type == TNY_FOLDER_TYPE_INBOX) {
1767 } else if (type == TNY_FOLDER_TYPE_NORMAL) {
1768 /* tinymail's camel implementation only provides TNY_FOLDER_TYPE_NORMAL
1769 * when getting folders from the cache, before connectin, so we do
1770 * an extra check. We could fix this in tinymail, but it's easier
1773 if (strcmp (name, "Inbox") == 0)
1780 *inbox_iter = *iter;
1784 if (gtk_tree_model_iter_children (model, &child, iter)) {
1785 if (find_inbox_iter (model, &child, inbox_iter))
1789 } while (gtk_tree_model_iter_next (model, iter));
1795 modest_folder_view_select_first_inbox_or_local (ModestFolderView *self)
1797 GtkTreeModel *model;
1798 GtkTreeIter iter, inbox_iter;
1799 GtkTreeSelection *sel;
1801 /* /\* Do not set it if the folder view was not painted *\/ */
1802 /* if (!GTK_WIDGET_MAPPED (self)) */
1805 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1809 expand_root_items (self);
1810 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1812 gtk_tree_model_get_iter_first (model, &iter);
1813 if (find_inbox_iter (model, &iter, &inbox_iter)) {
1814 gtk_tree_selection_select_iter (sel, &inbox_iter);
1817 gtk_tree_model_get_iter_first (model, &iter);
1818 gtk_tree_selection_select_iter (sel, &iter);
1823 modest_folder_view_copy_selection (ModestFolderView *folder_view)
1825 /* Copy selection */
1826 _clipboard_set_selected_data (folder_view, FALSE);
1830 modest_folder_view_cut_selection (ModestFolderView *folder_view)
1832 ModestFolderViewPrivate *priv = NULL;
1833 GtkTreeModel *model = NULL;
1834 const gchar **hidding = NULL;
1835 guint i, n_selected;
1837 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
1838 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
1840 /* Copy selection */
1841 _clipboard_set_selected_data (folder_view, TRUE);
1843 /* Get hidding ids */
1844 hidding = modest_email_clipboard_get_hidding_ids (priv->clipboard, &n_selected);
1846 /* Clear hidding array created by previous cut operation */
1847 _clear_hidding_filter (MODEST_FOLDER_VIEW (folder_view));
1849 /* Copy hidding array */
1850 priv->n_selected = n_selected;
1851 priv->hidding_ids = g_malloc0(sizeof(gchar *) * n_selected);
1852 for (i=0; i < n_selected; i++)
1853 priv->hidding_ids[i] = g_strdup(hidding[i]);
1855 /* Hide cut folders */
1856 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
1857 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
1861 _clipboard_set_selected_data (ModestFolderView *folder_view,
1864 ModestFolderViewPrivate *priv = NULL;
1865 TnyFolderStore *folder = NULL;
1867 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
1868 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
1870 /* Set selected data on clipboard */
1871 g_return_if_fail (MODEST_IS_EMAIL_CLIPBOARD (priv->clipboard));
1872 folder = modest_folder_view_get_selected (folder_view);
1873 modest_email_clipboard_set_data (priv->clipboard, TNY_FOLDER(folder), NULL, delete);
1876 g_object_unref (folder);
1880 _clear_hidding_filter (ModestFolderView *folder_view)
1882 ModestFolderViewPrivate *priv;
1885 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
1886 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
1888 if (priv->hidding_ids != NULL) {
1889 for (i=0; i < priv->n_selected; i++)
1890 g_free (priv->hidding_ids[i]);
1891 g_free(priv->hidding_ids);