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-account-store.h>
39 #include <tny-account.h>
40 #include <tny-folder.h>
41 #include <tny-camel-folder.h>
42 #include <tny-simple-list.h>
43 #include <tny-merge-folder.h>
44 #include <modest-tny-folder.h>
45 #include <modest-tny-simple-folder-store.h>
46 #include <modest-marshal.h>
47 #include <modest-icon-names.h>
48 #include <modest-tny-account-store.h>
49 #include <modest-tny-outbox-account.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-account-mgr-helpers.h>
56 #include <modest-widget-memory.h>
59 /* 'private'/'protected' functions */
60 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
61 static void modest_folder_view_init (ModestFolderView *obj);
62 static void modest_folder_view_finalize (GObject *obj);
64 static void tny_account_store_view_init (gpointer g,
67 static void modest_folder_view_set_account_store (TnyAccountStoreView *self,
68 TnyAccountStore *account_store);
70 static gboolean update_model (ModestFolderView *self,
71 ModestTnyAccountStore *account_store);
73 static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
75 static void on_account_update (TnyAccountStore *account_store,
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);
129 FOLDER_SELECTION_CHANGED_SIGNAL,
130 FOLDER_DISPLAY_NAME_CHANGED_SIGNAL,
134 typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
135 struct _ModestFolderViewPrivate {
136 TnyAccountStore *account_store;
137 TnyFolderStore *cur_folder_store;
139 gulong account_update_signal;
140 gulong changed_signal;
141 gulong accounts_reloaded_signal;
143 GtkTreeSelection *cur_selection;
144 TnyFolderStoreQuery *query;
145 guint timer_expander;
147 gchar *local_account_name;
148 gchar *visible_account_id;
149 ModestFolderViewStyle style;
151 #define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
152 (G_TYPE_INSTANCE_GET_PRIVATE((o), \
153 MODEST_TYPE_FOLDER_VIEW, \
154 ModestFolderViewPrivate))
156 static GObjectClass *parent_class = NULL;
158 static guint signals[LAST_SIGNAL] = {0};
161 modest_folder_view_get_type (void)
163 static GType my_type = 0;
165 static const GTypeInfo my_info = {
166 sizeof(ModestFolderViewClass),
167 NULL, /* base init */
168 NULL, /* base finalize */
169 (GClassInitFunc) modest_folder_view_class_init,
170 NULL, /* class finalize */
171 NULL, /* class data */
172 sizeof(ModestFolderView),
174 (GInstanceInitFunc) modest_folder_view_init,
178 static const GInterfaceInfo tny_account_store_view_info = {
179 (GInterfaceInitFunc) tny_account_store_view_init, /* interface_init */
180 NULL, /* interface_finalize */
181 NULL /* interface_data */
185 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
189 g_type_add_interface_static (my_type,
190 TNY_TYPE_ACCOUNT_STORE_VIEW,
191 &tny_account_store_view_info);
197 modest_folder_view_class_init (ModestFolderViewClass *klass)
199 GObjectClass *gobject_class;
200 gobject_class = (GObjectClass*) klass;
202 parent_class = g_type_class_peek_parent (klass);
203 gobject_class->finalize = modest_folder_view_finalize;
205 g_type_class_add_private (gobject_class,
206 sizeof(ModestFolderViewPrivate));
208 signals[FOLDER_SELECTION_CHANGED_SIGNAL] =
209 g_signal_new ("folder_selection_changed",
210 G_TYPE_FROM_CLASS (gobject_class),
212 G_STRUCT_OFFSET (ModestFolderViewClass,
213 folder_selection_changed),
215 modest_marshal_VOID__POINTER_BOOLEAN,
216 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
219 * This signal is emitted whenever the currently selected
220 * folder display name is computed. Note that the name could
221 * be different to the folder name, because we could append
222 * the unread messages count to the folder name to build the
223 * folder display name
225 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL] =
226 g_signal_new ("folder-display-name-changed",
227 G_TYPE_FROM_CLASS (gobject_class),
229 G_STRUCT_OFFSET (ModestFolderViewClass,
230 folder_display_name_changed),
232 g_cclosure_marshal_VOID__STRING,
233 G_TYPE_NONE, 1, G_TYPE_STRING);
237 text_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
238 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
240 ModestFolderViewPrivate *priv;
245 GObject *instance = NULL;
247 g_return_if_fail (column);
248 g_return_if_fail (tree_model);
250 gtk_tree_model_get (tree_model, iter,
251 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
252 TNY_GTK_FOLDER_STORE_TREE_MODEL_ALL_COLUMN, &all,
253 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread,
254 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
255 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
257 rendobj = G_OBJECT(renderer);
268 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (data);
270 gchar *item_name = NULL;
271 gint item_weight = 400;
273 if (type != TNY_FOLDER_TYPE_ROOT) {
276 if (modest_tny_folder_is_local_folder (TNY_FOLDER (instance))) {
278 type = modest_tny_folder_get_local_folder_type (TNY_FOLDER (instance));
279 if (type != TNY_FOLDER_TYPE_UNKNOWN) {
281 fname = g_strdup(modest_local_folder_info_get_type_display_name (type));
285 /* Select the number to show */
286 if ((type == TNY_FOLDER_TYPE_DRAFTS) || (type == TNY_FOLDER_TYPE_OUTBOX))
291 /* Use bold font style if there are unread messages */
293 item_name = g_strdup_printf ("%s (%d)", fname, unread);
296 item_name = g_strdup (fname);
300 } else if (TNY_IS_ACCOUNT (instance)) {
301 /* If it's a server account */
302 const gchar * account_id = tny_account_get_id (TNY_ACCOUNT (instance));
303 if (!strcmp (account_id, MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID)) {
304 item_name = g_strdup (priv->local_account_name);
306 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
307 /* TODO: get MMC card name */
308 item_name = g_strdup (_("MMC"));
310 item_name = g_strdup (fname);
315 } else if (modest_tny_folder_store_is_virtual_local_folders (
316 TNY_FOLDER_STORE(instance)))
318 /* We use ModestTnySimpleFolder store to group the outboxes and
319 * the other local folders together: */
320 item_name = g_strdup (_("Local Folders"));
325 item_name = g_strdup ("unknown");
327 if (item_name && item_weight) {
328 /* Set the name in the treeview cell: */
329 g_object_set (rendobj,"text", item_name, "weight", item_weight, NULL);
331 /* Notify display name observers */
332 if (G_OBJECT (priv->cur_folder_store) == instance) {
333 g_signal_emit (G_OBJECT(data),
334 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
342 g_object_unref (G_OBJECT (instance));
349 icon_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
350 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
352 GObject *rendobj = NULL, *instance = NULL;
353 GdkPixbuf *pixbuf = NULL;
356 const gchar *account_id = NULL;
359 rendobj = G_OBJECT(renderer);
360 gtk_tree_model_get (tree_model, iter,
361 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
362 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
363 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread,
364 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
375 if (type == TNY_FOLDER_TYPE_NORMAL || type == TNY_FOLDER_TYPE_UNKNOWN) {
376 type = modest_tny_folder_guess_folder_type_from_name (fname);
380 case TNY_FOLDER_TYPE_ROOT:
381 if (TNY_IS_ACCOUNT (instance)) {
382 account_id = tny_account_get_id (TNY_ACCOUNT (instance));
384 if (!strcmp (account_id, MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID)) {
385 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_LOCAL_FOLDERS);
388 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
389 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_MMC);
391 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_ACCOUNT);
396 else if (modest_tny_folder_store_is_virtual_local_folders (
397 TNY_FOLDER_STORE (instance))) {
398 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_LOCAL_FOLDERS);
401 case TNY_FOLDER_TYPE_INBOX:
402 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_INBOX);
404 case TNY_FOLDER_TYPE_OUTBOX:
405 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_OUTBOX);
407 case TNY_FOLDER_TYPE_JUNK:
408 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_JUNK);
410 case TNY_FOLDER_TYPE_SENT:
411 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_SENT);
413 case TNY_FOLDER_TYPE_TRASH:
414 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_TRASH);
416 case TNY_FOLDER_TYPE_DRAFTS:
417 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_DRAFTS);
419 case TNY_FOLDER_TYPE_NORMAL:
421 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_NORMAL);
425 g_object_unref (G_OBJECT (instance));
429 g_object_set (rendobj, "pixbuf", pixbuf, NULL);
432 g_object_unref (pixbuf);
436 add_columns (GtkWidget *treeview)
438 GtkTreeViewColumn *column;
439 GtkCellRenderer *renderer;
440 GtkTreeSelection *sel;
443 column = gtk_tree_view_column_new ();
445 /* Set icon and text render function */
446 renderer = gtk_cell_renderer_pixbuf_new();
447 gtk_tree_view_column_pack_start (column, renderer, FALSE);
448 gtk_tree_view_column_set_cell_data_func(column, renderer,
449 icon_cell_data, treeview, NULL);
451 renderer = gtk_cell_renderer_text_new();
452 gtk_tree_view_column_pack_start (column, renderer, FALSE);
453 gtk_tree_view_column_set_cell_data_func(column, renderer,
454 text_cell_data, treeview, NULL);
456 /* Set selection mode */
457 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
458 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
460 /* Set treeview appearance */
461 gtk_tree_view_column_set_spacing (column, 2);
462 gtk_tree_view_column_set_resizable (column, TRUE);
463 gtk_tree_view_column_set_fixed_width (column, TRUE);
464 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(treeview), FALSE);
465 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(treeview), FALSE);
468 gtk_tree_view_append_column (GTK_TREE_VIEW(treeview),column);
472 modest_folder_view_init (ModestFolderView *obj)
474 ModestFolderViewPrivate *priv;
477 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
479 priv->timer_expander = 0;
480 priv->account_store = NULL;
482 priv->style = MODEST_FOLDER_VIEW_STYLE_SHOW_ALL;
483 priv->cur_folder_store = NULL;
484 priv->visible_account_id = NULL;
486 /* Initialize the local account name */
487 conf = modest_runtime_get_conf();
488 priv->local_account_name = modest_conf_get_string (conf, MODEST_CONF_DEVICE_NAME, NULL);
491 add_columns (GTK_WIDGET (obj));
493 /* Setup drag and drop */
494 setup_drag_and_drop (GTK_TREE_VIEW(obj));
497 modest_widget_memory_restore (conf, G_OBJECT (obj), MODEST_CONF_FOLDER_VIEW_KEY);
499 /* Connect signals */
500 g_signal_connect (G_OBJECT (obj),
502 G_CALLBACK (on_key_pressed), NULL);
505 * Track changes in the local account name (in the device it
506 * will be the device name)
508 g_signal_connect (G_OBJECT(conf),
510 G_CALLBACK(on_configuration_key_changed), obj);
515 tny_account_store_view_init (gpointer g, gpointer iface_data)
517 TnyAccountStoreViewIface *klass = (TnyAccountStoreViewIface *)g;
519 klass->set_account_store_func = modest_folder_view_set_account_store;
525 modest_folder_view_finalize (GObject *obj)
527 ModestFolderViewPrivate *priv;
528 GtkTreeSelection *sel;
530 g_return_if_fail (obj);
532 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
534 if (priv->timer_expander != 0) {
535 g_source_remove (priv->timer_expander);
536 priv->timer_expander = 0;
539 if (priv->account_store) {
540 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
541 priv->account_update_signal);
542 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
543 priv->accounts_reloaded_signal);
544 g_object_unref (G_OBJECT(priv->account_store));
545 priv->account_store = NULL;
549 g_object_unref (G_OBJECT (priv->query));
553 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
555 g_signal_handler_disconnect (G_OBJECT(sel), priv->changed_signal);
557 g_free (priv->local_account_name);
558 g_free (priv->visible_account_id);
560 G_OBJECT_CLASS(parent_class)->finalize (obj);
565 modest_folder_view_set_account_store (TnyAccountStoreView *self, TnyAccountStore *account_store)
567 ModestFolderViewPrivate *priv;
570 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
571 g_return_if_fail (TNY_IS_ACCOUNT_STORE (account_store));
573 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
574 device = tny_account_store_get_device (account_store);
576 if (G_UNLIKELY (priv->account_store)) {
578 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
579 priv->account_update_signal))
580 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
581 priv->account_update_signal);
582 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
583 priv->accounts_reloaded_signal))
584 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
585 priv->accounts_reloaded_signal);
587 g_object_unref (G_OBJECT (priv->account_store));
590 priv->account_store = g_object_ref (G_OBJECT (account_store));
592 priv->account_update_signal =
593 g_signal_connect (G_OBJECT(account_store), "account_update",
594 G_CALLBACK (on_account_update), self);
596 priv->accounts_reloaded_signal =
597 g_signal_connect (G_OBJECT(account_store), "accounts_reloaded",
598 G_CALLBACK (on_accounts_reloaded), self);
600 if (!update_model (MODEST_FOLDER_VIEW (self),
601 MODEST_TNY_ACCOUNT_STORE (priv->account_store)))
602 g_printerr ("modest: failed to update model\n");
604 g_object_unref (G_OBJECT (device));
608 on_account_update (TnyAccountStore *account_store, const gchar *account,
611 if (!update_model (MODEST_FOLDER_VIEW(user_data),
612 MODEST_TNY_ACCOUNT_STORE(account_store)))
613 g_printerr ("modest: failed to update model for changes in '%s'",
618 on_accounts_reloaded (TnyAccountStore *account_store,
621 update_model (MODEST_FOLDER_VIEW (user_data),
622 MODEST_TNY_ACCOUNT_STORE(account_store));
626 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
628 GtkTreeViewColumn *col;
630 g_return_if_fail (self);
632 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
634 g_printerr ("modest: failed get column for title\n");
638 gtk_tree_view_column_set_title (col, title);
639 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
644 modest_folder_view_new (TnyFolderStoreQuery *query)
647 ModestFolderViewPrivate *priv;
648 GtkTreeSelection *sel;
650 self = G_OBJECT (g_object_new (MODEST_TYPE_FOLDER_VIEW, NULL));
651 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
654 priv->query = g_object_ref (query);
656 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
657 priv->changed_signal = g_signal_connect (sel, "changed",
658 G_CALLBACK (on_selection_changed), self);
660 return GTK_WIDGET(self);
663 /* this feels dirty; any other way to expand all the root items? */
665 expand_root_items (ModestFolderView *self)
668 path = gtk_tree_path_new_first ();
670 /* all folders should have child items, so.. */
671 while (gtk_tree_view_expand_row (GTK_TREE_VIEW(self), path, FALSE))
672 gtk_tree_path_next (path);
674 gtk_tree_path_free (path);
678 * We use this function to implement the
679 * MODEST_FOLDER_VIEW_STYLE_SHOW_ONE style. We only show the default
680 * account in this case, and the local folders.
683 filter_row (GtkTreeModel *model,
687 gboolean retval = TRUE;
689 GObject *instance = NULL;
691 gtk_tree_model_get (model, iter,
692 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
693 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
696 if (type == TNY_FOLDER_TYPE_ROOT) {
697 /* TNY_FOLDER_TYPE_ROOT means that the instance is an account instead of a folder. */
698 if (TNY_IS_ACCOUNT (instance)) {
699 TnyAccount *acc = TNY_ACCOUNT (instance);
700 const gchar *account_id = tny_account_get_id (acc);
702 /* If it isn't a special folder,
703 * don't show it unless it is the visible account: */
704 if (strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
705 /* Show only the visible account id */
706 ModestFolderViewPrivate *priv =
707 MODEST_FOLDER_VIEW_GET_PRIVATE (data);
708 if (priv->visible_account_id && strcmp (account_id, priv->visible_account_id))
714 /* The virtual local-folders folder store is also shown by default. */
716 g_object_unref (instance);
722 static void on_tnylist_accounts_debug_print(gpointer data, gpointer user_data)
724 TnyAccount* account = TNY_ACCOUNT(data);
725 const gchar *prefix = (const gchar*)(user_data);
727 printf("%s account id=%s\n", prefix, tny_account_get_id (account));
732 add_account_folders_to_merged_folder (TnyAccount *account, TnyMergeFolder* merge_folder)
734 const gchar* account_id = tny_account_get_id (account);
735 const gboolean is_actual_local_folders_account = account_id &&
736 (strcmp (account_id, MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID) == 0);
738 TnyList *list_outbox_folders = tny_simple_list_new ();
739 tny_folder_store_get_folders (TNY_FOLDER_STORE (account),
740 list_outbox_folders, NULL, NULL);
742 TnyIterator* iter = tny_list_create_iterator (list_outbox_folders);
743 while (!tny_iterator_is_done (iter))
745 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
749 /* TODO: Do not add outboxes that are inside local-folders/,
750 * because these are just left-over from earlier Modest versions
751 * that put the outbox there: */
752 if (is_actual_local_folders_account) {
753 const TnyFolderType type = modest_tny_folder_get_local_folder_type (folder);
754 if (type == TNY_FOLDER_TYPE_OUTBOX) {
760 tny_merge_folder_add_folder (merge_folder, folder);
762 g_object_unref (folder);
765 tny_iterator_next (iter);
768 g_object_unref (list_outbox_folders);
773 add_account_folders_to_simple_folder_store (TnyAccount *account, ModestTnySimpleFolderStore* store)
775 g_return_if_fail (account);
776 g_return_if_fail (store);
778 TnyList *list_outbox_folders = tny_simple_list_new ();
779 tny_folder_store_get_folders (TNY_FOLDER_STORE (account),
780 list_outbox_folders, NULL, NULL);
782 /* Special handling for the .modest/local-folders account,
783 * to avoid adding unwanted folders.
784 * We cannot prevent them from being in the TnyAccount without
785 * changing the libtinymail-camel. */
786 const gchar* account_id = tny_account_get_id (account);
787 const gboolean is_actual_local_folders_account = account_id &&
788 (strcmp (account_id, MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID) == 0);
790 TnyIterator* iter = tny_list_create_iterator (list_outbox_folders);
791 while (!tny_iterator_is_done (iter))
793 TnyFolder *folder = TNY_FOLDER (tny_iterator_get_current (iter));
797 /* TODO: Do not add outboxes that are inside local-folders/,
798 * because these are just left-over from earlier Modest versions
799 * that put the outbox there: */
800 if (is_actual_local_folders_account) {
801 const TnyFolderType type = modest_tny_folder_get_local_folder_type (folder);
802 if (type == TNY_FOLDER_TYPE_OUTBOX) {
808 modest_tny_simple_folder_store_add_folder (store, folder);
810 g_object_unref (folder);
813 tny_iterator_next (iter);
816 g_object_unref (list_outbox_folders);
820 update_model (ModestFolderView *self, ModestTnyAccountStore *account_store)
822 ModestFolderViewPrivate *priv;
826 g_return_val_if_fail (account_store, FALSE);
828 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
830 /* Notify that there is no folder selected */
831 g_signal_emit (G_OBJECT(self),
832 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
835 /* FIXME: the local accounts are not shown when the query
836 selects only the subscribed folders. */
837 /* model = tny_gtk_folder_store_tree_model_new (TRUE, priv->query); */
838 model = tny_gtk_folder_store_tree_model_new (TRUE, NULL);
840 /* Deal with the model via its TnyList Interface,
841 * filling the TnyList via a get_accounts() call: */
842 TnyList *model_as_list = TNY_LIST(model);
844 /* Create a virtual local-folders folder store,
845 * containing the real local folders and the (merged) various per-account
848 ModestTnySimpleFolderStore *store = modest_tny_simple_folder_store_new ();
850 /* Get the accounts: */
851 TnyList *account_list = tny_simple_list_new ();
852 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
854 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
855 TnyIterator* iter = tny_list_create_iterator (account_list);
857 /* All per-account outbox folders are merged into one folders
858 * so that they appear as one outbox to the user: */
859 TnyMergeFolder *merged_outbox = TNY_MERGE_FOLDER (tny_merge_folder_new());
861 while (!tny_iterator_is_done (iter))
863 GObject *cur = tny_iterator_get_current (iter);
864 TnyAccount *account = TNY_ACCOUNT (cur);
866 /* Add both outbox account and local-folders account folders
867 * to our one combined account:
869 if (MODEST_IS_TNY_OUTBOX_ACCOUNT (account)) {
870 /* Add the folder to the merged folder.
871 * We will add it later to the virtual local-folders store: */
872 add_account_folders_to_merged_folder (account, merged_outbox);
874 const gchar *account_id = tny_account_get_id (account);
875 if (account_id && !strcmp (account_id, MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID)) {
876 /* Add the folders to the virtual local-folders store: */
877 add_account_folders_to_simple_folder_store (account, store);
880 /* Just add the account: */
881 tny_list_append (model_as_list, G_OBJECT (account));
886 g_object_unref (cur);
887 tny_iterator_next (iter);
890 /* Add the merged outbox folder to the virtual local-folders store: */
891 modest_tny_simple_folder_store_add_folder (store, TNY_FOLDER(merged_outbox));
892 g_object_unref (merged_outbox);
893 merged_outbox = NULL;
895 /* Add the virtual local-folders store to the model: */
896 tny_list_append (model_as_list, G_OBJECT (store));
899 g_object_unref (account_list);
902 g_object_unref (model_as_list);
903 model_as_list = NULL;
905 /* tny_list_foreach (account_list, on_tnylist_accounts_debug_print, "update_model: "); */
907 GtkTreeModel *filter_model = NULL, *sortable = NULL;
909 sortable = gtk_tree_model_sort_new_with_model (model);
910 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
911 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
913 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
914 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
915 cmp_rows, NULL, NULL);
917 /* Create filter model */
918 if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE) {
919 filter_model = gtk_tree_model_filter_new (sortable, NULL);
920 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model),
927 gtk_tree_view_set_model (GTK_TREE_VIEW(self),
928 (filter_model) ? filter_model : sortable);
929 expand_root_items (self); /* expand all account folders */
936 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
939 TnyFolderStore *folder = NULL;
941 ModestFolderView *tree_view;
942 ModestFolderViewPrivate *priv;
945 g_return_if_fail (sel);
946 g_return_if_fail (user_data);
948 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
949 priv->cur_selection = sel;
951 /* folder was _un_selected if true */
952 if (!gtk_tree_selection_get_selected (sel, &model, &iter)) {
953 if (priv->cur_folder_store)
954 g_object_unref (priv->cur_folder_store);
955 priv->cur_folder_store = NULL;
957 /* Notify the display name observers */
958 g_signal_emit (G_OBJECT(user_data),
959 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
964 tree_view = MODEST_FOLDER_VIEW (user_data);
966 gtk_tree_model_get (model, &iter,
967 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
968 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
971 /* If the folder is the same do not notify */
972 if (priv->cur_folder_store == folder) {
973 g_object_unref (folder);
977 /* Current folder was unselected */
978 if (priv->cur_folder_store) {
979 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
980 priv->cur_folder_store, FALSE);
981 g_object_unref (priv->cur_folder_store);
984 /* New current references */
985 priv->cur_folder_store = folder;
987 /* New folder has been selected */
988 g_signal_emit (G_OBJECT(tree_view),
989 signals[FOLDER_SELECTION_CHANGED_SIGNAL],
994 modest_folder_view_get_selected (ModestFolderView *self)
996 ModestFolderViewPrivate *priv;
998 g_return_val_if_fail (self, NULL);
1000 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1001 if (priv->cur_folder_store)
1002 g_object_ref (priv->cur_folder_store);
1004 return priv->cur_folder_store;
1008 get_cmp_rows_type_pos (GObject *folder)
1010 /* Remote accounts -> Local account -> MMC account .*/
1013 if (TNY_IS_FOLDER_STORE (folder) &&
1014 modest_tny_folder_store_is_virtual_local_folders (
1015 TNY_FOLDER_STORE (folder))) {
1017 } else if (TNY_IS_ACCOUNT (folder)) {
1018 TnyAccount *account = TNY_ACCOUNT (folder);
1019 const gchar *account_id = tny_account_get_id (account);
1020 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1026 printf ("DEBUG: %s: unexpected type.\n", __FUNCTION__);
1027 return -1; /* Should never happen */
1032 * This function orders the mail accounts according to these rules:
1033 * 1st - remote accounts
1034 * 2nd - local account
1038 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1042 gchar *name1, *name2;
1044 GObject *folder1 = NULL;
1045 GObject *folder2 = NULL;
1047 gtk_tree_model_get (tree_model, iter1,
1048 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name1,
1049 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1050 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder1,
1052 gtk_tree_model_get (tree_model, iter2,
1053 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name2,
1054 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder2,
1057 if (type == TNY_FOLDER_TYPE_ROOT) {
1058 /* Compare the types, so that
1059 * Remote accounts -> Local account -> MMC account .*/
1060 const gint pos1 = get_cmp_rows_type_pos (folder1);
1061 const gint pos2 = get_cmp_rows_type_pos (folder2);
1062 /* printf ("DEBUG: %s:\n type1=%s, pos1=%d\n type2=%s, pos2=%d\n",
1063 __FUNCTION__, G_OBJECT_TYPE_NAME(folder1), pos1, G_OBJECT_TYPE_NAME(folder2), pos2); */
1066 else if (pos1 > pos2)
1069 /* Compare items of the same type: */
1071 TnyAccount *account1 = NULL;
1072 if (TNY_IS_ACCOUNT (folder1))
1073 account1 = TNY_ACCOUNT (folder1);
1075 TnyAccount *account2 = NULL;
1076 if (TNY_IS_ACCOUNT (folder2))
1077 account2 = TNY_ACCOUNT (folder2);
1079 const gchar *account_id = account1 ? tny_account_get_id (account1) : NULL;
1080 const gchar *account_id2 = account2 ? tny_account_get_id (account2) : NULL;
1082 if (!account_id && !account_id2)
1084 else if (!account_id)
1086 else if (!account_id2)
1088 else if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1091 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1094 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1098 g_object_unref(G_OBJECT(folder1));
1100 g_object_unref(G_OBJECT(folder2));
1108 /*****************************************************************************/
1109 /* DRAG and DROP stuff */
1110 /*****************************************************************************/
1113 * This function fills the #GtkSelectionData with the row and the
1114 * model that has been dragged. It's called when this widget is a
1115 * source for dnd after the event drop happened
1118 on_drag_data_get (GtkWidget *widget,
1119 GdkDragContext *context,
1120 GtkSelectionData *selection_data,
1125 GtkTreeSelection *selection;
1126 GtkTreeModel *model;
1128 GtkTreePath *source_row;
1130 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
1131 gtk_tree_selection_get_selected (selection, &model, &iter);
1132 source_row = gtk_tree_model_get_path (model, &iter);
1134 gtk_tree_set_row_drag_data (selection_data,
1138 gtk_tree_path_free (source_row);
1141 typedef struct _DndHelper {
1142 gboolean delete_source;
1143 GtkTreePath *source_row;
1144 GdkDragContext *context;
1150 * This function is the callback of the
1151 * modest_mail_operation_xfer_msgs () and
1152 * modest_mail_operation_xfer_folder() calls. We check here if the
1153 * message/folder was correctly asynchronously transferred. The reason
1154 * to use the same callback is that the code is the same, it only has
1155 * to check that the operation went fine and then finalize the drag
1159 on_progress_changed (ModestMailOperation *mail_op,
1160 ModestMailOperationState *state,
1166 helper = (DndHelper *) user_data;
1168 if (!state->finished)
1171 if (state->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
1177 /* Notify the drag source. Never call delete, the monitor will
1178 do the job if needed */
1179 gtk_drag_finish (helper->context, success, FALSE, helper->time);
1181 /* Free the helper */
1182 gtk_tree_path_free (helper->source_row);
1183 g_slice_free (DndHelper, helper);
1187 * This function is used by drag_data_received_cb to manage drag and
1188 * drop of a header, i.e, and drag from the header view to the folder
1192 drag_and_drop_from_header_view (GtkTreeModel *source_model,
1193 GtkTreeModel *dest_model,
1194 GtkTreePath *dest_row,
1200 ModestMailOperation *mail_op;
1201 GtkTreeIter source_iter, dest_iter;
1204 gtk_tree_model_get_iter (source_model, &source_iter, helper->source_row);
1205 gtk_tree_model_get (source_model, &source_iter,
1206 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1210 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
1211 gtk_tree_model_get (dest_model, &dest_iter,
1212 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1215 /* Transfer message */
1216 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
1218 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1220 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1221 G_CALLBACK (on_progress_changed), helper);
1223 /* FIXME: I replaced this because the API changed, but D&D
1224 should be reviewed in order to allow multiple drags*/
1225 headers = tny_simple_list_new ();
1226 tny_list_append (headers, G_OBJECT (header));
1227 modest_mail_operation_xfer_msgs (mail_op, headers, folder, helper->delete_source, NULL, NULL);
1230 g_object_unref (G_OBJECT (mail_op));
1231 g_object_unref (G_OBJECT (header));
1232 g_object_unref (G_OBJECT (folder));
1233 g_object_unref (headers);
1237 * This function is used by drag_data_received_cb to manage drag and
1238 * drop of a folder, i.e, and drag from the folder view to the same
1242 drag_and_drop_from_folder_view (GtkTreeModel *source_model,
1243 GtkTreeModel *dest_model,
1244 GtkTreePath *dest_row,
1245 GtkSelectionData *selection_data,
1248 ModestMailOperation *mail_op;
1249 GtkTreeIter parent_iter, iter;
1250 TnyFolderStore *parent_folder;
1253 /* Check if the drag is possible */
1254 /* if (!gtk_tree_path_compare (helper->source_row, dest_row) || */
1255 /* !gtk_tree_drag_dest_row_drop_possible (GTK_TREE_DRAG_DEST (dest_model), */
1257 /* selection_data)) { */
1258 if (!gtk_tree_path_compare (helper->source_row, dest_row)) {
1260 gtk_drag_finish (helper->context, FALSE, FALSE, helper->time);
1261 gtk_tree_path_free (helper->source_row);
1262 g_slice_free (DndHelper, helper);
1267 gtk_tree_model_get_iter (source_model, &parent_iter, dest_row);
1268 gtk_tree_model_get_iter (source_model, &iter, helper->source_row);
1269 gtk_tree_model_get (source_model, &parent_iter,
1270 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1271 &parent_folder, -1);
1272 gtk_tree_model_get (source_model, &iter,
1273 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1276 /* Do the mail operation */
1277 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
1278 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1280 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1281 G_CALLBACK (on_progress_changed), helper);
1283 modest_mail_operation_xfer_folder (mail_op,
1286 helper->delete_source);
1289 g_object_unref (G_OBJECT (parent_folder));
1290 g_object_unref (G_OBJECT (folder));
1291 g_object_unref (G_OBJECT (mail_op));
1295 * This function receives the data set by the "drag-data-get" signal
1296 * handler. This information comes within the #GtkSelectionData. This
1297 * function will manage both the drags of folders of the treeview and
1298 * drags of headers of the header view widget.
1301 on_drag_data_received (GtkWidget *widget,
1302 GdkDragContext *context,
1305 GtkSelectionData *selection_data,
1310 GtkWidget *source_widget;
1311 GtkTreeModel *dest_model, *source_model;
1312 GtkTreePath *source_row, *dest_row;
1313 GtkTreeViewDropPosition pos;
1314 gboolean success = FALSE, delete_source = FALSE;
1315 DndHelper *helper = NULL;
1317 /* Do not allow further process */
1318 g_signal_stop_emission_by_name (widget, "drag-data-received");
1319 source_widget = gtk_drag_get_source_widget (context);
1321 /* Get the action */
1322 if (context->action == GDK_ACTION_MOVE) {
1323 delete_source = TRUE;
1325 /* Notify that there is no folder selected. We need to
1326 do this in order to update the headers view (and
1327 its monitors, because when moving, the old folder
1328 won't longer exist. We can not wait for the end of
1329 the operation, because the operation won't start if
1330 the folder is in use */
1331 if (source_widget == widget)
1332 g_signal_emit (G_OBJECT (widget),
1333 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0, NULL, TRUE);
1336 /* Check if the get_data failed */
1337 if (selection_data == NULL || selection_data->length < 0)
1338 gtk_drag_finish (context, success, FALSE, time);
1340 /* Get the models */
1341 gtk_tree_get_row_drag_data (selection_data,
1345 /* Select the destination model */
1346 if (source_widget == widget) {
1347 dest_model = source_model;
1349 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
1352 /* Get the path to the destination row. Can not call
1353 gtk_tree_view_get_drag_dest_row() because the source row
1354 is not selected anymore */
1355 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y,
1358 /* Only allow drops IN other rows */
1359 if (!dest_row || pos == GTK_TREE_VIEW_DROP_BEFORE || pos == GTK_TREE_VIEW_DROP_AFTER)
1360 gtk_drag_finish (context, success, FALSE, time);
1362 /* Create the helper */
1363 helper = g_slice_new0 (DndHelper);
1364 helper->delete_source = delete_source;
1365 helper->source_row = gtk_tree_path_copy (source_row);
1366 helper->context = context;
1367 helper->time = time;
1369 /* Drags from the header view */
1370 if (source_widget != widget) {
1372 drag_and_drop_from_header_view (source_model,
1379 drag_and_drop_from_folder_view (source_model,
1387 gtk_tree_path_free (source_row);
1388 gtk_tree_path_free (dest_row);
1392 * We define a "drag-drop" signal handler because we do not want to
1393 * use the default one, because the default one always calls
1394 * gtk_drag_finish and we prefer to do it in the "drag-data-received"
1395 * signal handler, because there we have all the information available
1396 * to know if the dnd was a success or not.
1399 drag_drop_cb (GtkWidget *widget,
1400 GdkDragContext *context,
1408 if (!context->targets)
1411 /* Check if we're dragging a folder row */
1412 target = gtk_drag_dest_find_target (widget, context, NULL);
1414 /* Request the data from the source. */
1415 gtk_drag_get_data(widget, context, target, time);
1421 * This function expands a node of a tree view if it's not expanded
1422 * yet. Not sure why it needs the threads stuff, but gtk+`example code
1423 * does that, so that's why they're here.
1426 expand_row_timeout (gpointer data)
1428 GtkTreeView *tree_view = data;
1429 GtkTreePath *dest_path = NULL;
1430 GtkTreeViewDropPosition pos;
1431 gboolean result = FALSE;
1433 GDK_THREADS_ENTER ();
1435 gtk_tree_view_get_drag_dest_row (tree_view,
1440 (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
1441 pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
1442 gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
1443 gtk_tree_path_free (dest_path);
1447 gtk_tree_path_free (dest_path);
1452 GDK_THREADS_LEAVE ();
1458 * This function is called whenever the pointer is moved over a widget
1459 * while dragging some data. It installs a timeout that will expand a
1460 * node of the treeview if not expanded yet. This function also calls
1461 * gdk_drag_status in order to set the suggested action that will be
1462 * used by the "drag-data-received" signal handler to know if we
1463 * should do a move or just a copy of the data.
1466 on_drag_motion (GtkWidget *widget,
1467 GdkDragContext *context,
1473 GtkTreeViewDropPosition pos;
1474 GtkTreePath *dest_row;
1475 ModestFolderViewPrivate *priv;
1476 GdkDragAction suggested_action;
1477 gboolean valid_location = FALSE;
1479 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
1481 if (priv->timer_expander != 0) {
1482 g_source_remove (priv->timer_expander);
1483 priv->timer_expander = 0;
1486 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
1491 /* Do not allow drops between folders */
1493 pos == GTK_TREE_VIEW_DROP_BEFORE ||
1494 pos == GTK_TREE_VIEW_DROP_AFTER) {
1495 gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, 0);
1496 gdk_drag_status(context, 0, time);
1497 valid_location = FALSE;
1500 valid_location = TRUE;
1503 /* Expand the selected row after 1/2 second */
1504 if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
1505 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
1506 priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
1509 /* Select the desired action. By default we pick MOVE */
1510 suggested_action = GDK_ACTION_MOVE;
1512 if (context->actions == GDK_ACTION_COPY)
1513 gdk_drag_status(context, GDK_ACTION_COPY, time);
1514 else if (context->actions == GDK_ACTION_MOVE)
1515 gdk_drag_status(context, GDK_ACTION_MOVE, time);
1516 else if (context->actions & suggested_action)
1517 gdk_drag_status(context, suggested_action, time);
1519 gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
1523 gtk_tree_path_free (dest_row);
1524 g_signal_stop_emission_by_name (widget, "drag-motion");
1525 return valid_location;
1529 /* Folder view drag types */
1530 const GtkTargetEntry folder_view_drag_types[] =
1532 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, MODEST_FOLDER_ROW },
1533 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }
1537 * This function sets the treeview as a source and a target for dnd
1538 * events. It also connects all the requirede signals.
1541 setup_drag_and_drop (GtkTreeView *self)
1543 /* Set up the folder view as a dnd destination. Set only the
1544 highlight flag, otherwise gtk will have a different
1546 gtk_drag_dest_set (GTK_WIDGET (self),
1547 GTK_DEST_DEFAULT_HIGHLIGHT,
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),
1553 "drag_data_received",
1554 G_CALLBACK (on_drag_data_received),
1558 /* Set up the treeview as a dnd source */
1559 gtk_drag_source_set (GTK_WIDGET (self),
1561 folder_view_drag_types,
1562 G_N_ELEMENTS (folder_view_drag_types),
1563 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1565 g_signal_connect (G_OBJECT (self),
1567 G_CALLBACK (on_drag_motion),
1570 g_signal_connect (G_OBJECT (self),
1572 G_CALLBACK (on_drag_data_get),
1575 g_signal_connect (G_OBJECT (self),
1577 G_CALLBACK (drag_drop_cb),
1582 * This function manages the navigation through the folders using the
1583 * keyboard or the hardware keys in the device
1586 on_key_pressed (GtkWidget *self,
1590 GtkTreeSelection *selection;
1592 GtkTreeModel *model;
1593 gboolean retval = FALSE;
1595 /* Up and Down are automatically managed by the treeview */
1596 if (event->keyval == GDK_Return) {
1597 /* Expand/Collapse the selected row */
1598 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1599 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
1602 path = gtk_tree_model_get_path (model, &iter);
1604 if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (self), path))
1605 gtk_tree_view_collapse_row (GTK_TREE_VIEW (self), path);
1607 gtk_tree_view_expand_row (GTK_TREE_VIEW (self), path, FALSE);
1608 gtk_tree_path_free (path);
1610 /* No further processing */
1618 * We listen to the changes in the local folder account name key,
1619 * because we want to show the right name in the view. The local
1620 * folder account name corresponds to the device name in the Maemo
1621 * version. We do this because we do not want to query gconf on each
1622 * tree view refresh. It's better to cache it and change whenever
1626 on_configuration_key_changed (ModestConf* conf,
1628 ModestConfEvent event,
1629 ModestFolderView *self)
1631 ModestFolderViewPrivate *priv;
1636 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
1637 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1639 if (!strcmp (key, MODEST_CONF_DEVICE_NAME)) {
1640 g_free (priv->local_account_name);
1642 if (event == MODEST_CONF_EVENT_KEY_UNSET)
1643 priv->local_account_name = g_strdup (MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
1645 priv->local_account_name = modest_conf_get_string (modest_runtime_get_conf(),
1646 MODEST_CONF_DEVICE_NAME, NULL);
1648 /* Force a redraw */
1649 #if GTK_CHECK_VERSION(2, 8, 0) /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
1650 GtkTreeViewColumn * tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
1651 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
1652 gtk_tree_view_column_queue_resize (tree_column);
1658 modest_folder_view_set_style (ModestFolderView *self,
1659 ModestFolderViewStyle style)
1661 ModestFolderViewPrivate *priv;
1663 g_return_if_fail (self);
1665 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1667 priv->style = style;
1671 modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
1672 const gchar *account_id)
1674 ModestFolderViewPrivate *priv;
1676 GtkTreeModel *model;
1678 g_return_if_fail (self);
1680 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1682 /* This will be used by the filter_row callback,
1683 * to decided which rows to show: */
1684 if (priv->visible_account_id)
1685 g_free (priv->visible_account_id);
1686 priv->visible_account_id = g_strdup (account_id);
1688 /* Save preferences */
1689 conf = modest_runtime_get_conf ();
1690 modest_widget_memory_save (conf, G_OBJECT (self), MODEST_CONF_FOLDER_VIEW_KEY);
1693 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1694 if (GTK_IS_TREE_MODEL_FILTER (model))
1695 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
1699 modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self)
1701 ModestFolderViewPrivate *priv;
1703 g_return_val_if_fail (self, NULL);
1705 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1707 return (const gchar *) priv->visible_account_id;