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 <tny-camel-account.h>
45 #include <modest-tny-account.h>
46 #include <modest-tny-folder.h>
47 #include <modest-tny-local-folders-account.h>
48 #include <modest-tny-outbox-account.h>
49 #include <modest-marshal.h>
50 #include <modest-icon-names.h>
51 #include <modest-tny-account-store.h>
52 #include <modest-tny-local-folders-account.h>
53 #include <modest-text-utils.h>
54 #include <modest-runtime.h>
55 #include "modest-folder-view.h"
56 #include <modest-platform.h>
57 #include <modest-widget-memory.h>
58 #include <modest-ui-actions.h>
59 #include "modest-dnd.h"
60 #include "widgets/modest-window.h"
62 /* Folder view drag types */
63 const GtkTargetEntry folder_view_drag_types[] =
65 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, MODEST_FOLDER_ROW },
66 { GTK_TREE_PATH_AS_STRING_LIST, GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }
69 /* 'private'/'protected' functions */
70 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
71 static void modest_folder_view_init (ModestFolderView *obj);
72 static void modest_folder_view_finalize (GObject *obj);
74 static void tny_account_store_view_init (gpointer g,
77 static void modest_folder_view_set_account_store (TnyAccountStoreView *self,
78 TnyAccountStore *account_store);
80 static void on_selection_changed (GtkTreeSelection *sel,
83 static void on_account_removed (TnyAccountStore *self,
87 static void on_account_inserted (TnyAccountStore *self,
91 static void on_account_changed (TnyAccountStore *self,
95 static gint cmp_rows (GtkTreeModel *tree_model,
100 static gboolean filter_row (GtkTreeModel *model,
104 static gboolean on_key_pressed (GtkWidget *self,
108 static void on_configuration_key_changed (ModestConf* conf,
110 ModestConfEvent event,
111 ModestConfNotificationId notification_id,
112 ModestFolderView *self);
115 static void on_drag_data_get (GtkWidget *widget,
116 GdkDragContext *context,
117 GtkSelectionData *selection_data,
122 static void on_drag_data_received (GtkWidget *widget,
123 GdkDragContext *context,
126 GtkSelectionData *selection_data,
131 static gboolean on_drag_motion (GtkWidget *widget,
132 GdkDragContext *context,
138 static void expand_root_items (ModestFolderView *self);
140 static gint expand_row_timeout (gpointer data);
142 static void setup_drag_and_drop (GtkTreeView *self);
144 static gboolean _clipboard_set_selected_data (ModestFolderView *folder_view,
147 static void _clear_hidding_filter (ModestFolderView *folder_view);
149 static void on_row_inserted_maybe_select_folder (GtkTreeModel *tree_model,
152 ModestFolderView *self);
154 static void on_display_name_changed (ModestAccountMgr *self,
155 const gchar *account,
159 FOLDER_SELECTION_CHANGED_SIGNAL,
160 FOLDER_DISPLAY_NAME_CHANGED_SIGNAL,
164 typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
165 struct _ModestFolderViewPrivate {
166 TnyAccountStore *account_store;
167 TnyFolderStore *cur_folder_store;
169 TnyFolder *folder_to_select; /* folder to select after the next update */
171 gulong changed_signal;
172 gulong account_inserted_signal;
173 gulong account_removed_signal;
174 gulong account_changed_signal;
175 gulong conf_key_signal;
176 gulong display_name_changed_signal;
178 /* not unref this object, its a singlenton */
179 ModestEmailClipboard *clipboard;
181 /* Filter tree model */
185 TnyFolderStoreQuery *query;
186 guint timer_expander;
188 gchar *local_account_name;
189 gchar *visible_account_id;
190 ModestFolderViewStyle style;
192 gboolean reselect; /* we use this to force a reselection of the INBOX */
193 gboolean show_non_move;
194 gboolean reexpand; /* next time we expose, we'll expand all root folders */
196 #define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
197 (G_TYPE_INSTANCE_GET_PRIVATE((o), \
198 MODEST_TYPE_FOLDER_VIEW, \
199 ModestFolderViewPrivate))
201 static GObjectClass *parent_class = NULL;
203 static guint signals[LAST_SIGNAL] = {0};
206 modest_folder_view_get_type (void)
208 static GType my_type = 0;
210 static const GTypeInfo my_info = {
211 sizeof(ModestFolderViewClass),
212 NULL, /* base init */
213 NULL, /* base finalize */
214 (GClassInitFunc) modest_folder_view_class_init,
215 NULL, /* class finalize */
216 NULL, /* class data */
217 sizeof(ModestFolderView),
219 (GInstanceInitFunc) modest_folder_view_init,
223 static const GInterfaceInfo tny_account_store_view_info = {
224 (GInterfaceInitFunc) tny_account_store_view_init, /* interface_init */
225 NULL, /* interface_finalize */
226 NULL /* interface_data */
230 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
234 g_type_add_interface_static (my_type,
235 TNY_TYPE_ACCOUNT_STORE_VIEW,
236 &tny_account_store_view_info);
242 modest_folder_view_class_init (ModestFolderViewClass *klass)
244 GObjectClass *gobject_class;
245 GtkTreeViewClass *treeview_class;
246 gobject_class = (GObjectClass*) klass;
247 treeview_class = (GtkTreeViewClass*) klass;
249 parent_class = g_type_class_peek_parent (klass);
250 gobject_class->finalize = modest_folder_view_finalize;
252 g_type_class_add_private (gobject_class,
253 sizeof(ModestFolderViewPrivate));
255 signals[FOLDER_SELECTION_CHANGED_SIGNAL] =
256 g_signal_new ("folder_selection_changed",
257 G_TYPE_FROM_CLASS (gobject_class),
259 G_STRUCT_OFFSET (ModestFolderViewClass,
260 folder_selection_changed),
262 modest_marshal_VOID__POINTER_BOOLEAN,
263 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
266 * This signal is emitted whenever the currently selected
267 * folder display name is computed. Note that the name could
268 * be different to the folder name, because we could append
269 * the unread messages count to the folder name to build the
270 * folder display name
272 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL] =
273 g_signal_new ("folder-display-name-changed",
274 G_TYPE_FROM_CLASS (gobject_class),
276 G_STRUCT_OFFSET (ModestFolderViewClass,
277 folder_display_name_changed),
279 g_cclosure_marshal_VOID__STRING,
280 G_TYPE_NONE, 1, G_TYPE_STRING);
282 treeview_class->select_cursor_parent = NULL;
286 /* Simplify checks for NULLs: */
288 strings_are_equal (const gchar *a, const gchar *b)
294 return (strcmp (a, b) == 0);
301 on_model_foreach_set_name(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
303 GObject *instance = NULL;
305 gtk_tree_model_get (model, iter,
306 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
310 return FALSE; /* keep walking */
312 if (!TNY_IS_ACCOUNT (instance)) {
313 g_object_unref (instance);
314 return FALSE; /* keep walking */
317 /* Check if this is the looked-for account: */
318 TnyAccount *this_account = TNY_ACCOUNT (instance);
319 TnyAccount *account = TNY_ACCOUNT (data);
321 const gchar *this_account_id = tny_account_get_id(this_account);
322 const gchar *account_id = tny_account_get_id(account);
323 g_object_unref (instance);
326 /* printf ("DEBUG: %s: this_account_id=%s, account_id=%s\n", __FUNCTION__, this_account_id, account_id); */
327 if (strings_are_equal(this_account_id, account_id)) {
328 /* Tell the model that the data has changed, so that
329 * it calls the cell_data_func callbacks again: */
330 /* TODO: This does not seem to actually cause the new string to be shown: */
331 gtk_tree_model_row_changed (model, path, iter);
333 return TRUE; /* stop walking */
336 return FALSE; /* keep walking */
341 ModestFolderView *self;
342 gchar *previous_name;
343 } GetMmcAccountNameData;
346 on_get_mmc_account_name (TnyStoreAccount* account, gpointer user_data)
348 /* printf ("DEBU1G: %s: account name=%s\n", __FUNCTION__, tny_account_get_name (TNY_ACCOUNT(account))); */
350 GetMmcAccountNameData *data = (GetMmcAccountNameData*)user_data;
352 if (!strings_are_equal (
353 tny_account_get_name(TNY_ACCOUNT(account)),
354 data->previous_name)) {
356 /* Tell the model that the data has changed, so that
357 * it calls the cell_data_func callbacks again: */
358 ModestFolderView *self = data->self;
359 GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
361 gtk_tree_model_foreach(model, on_model_foreach_set_name, account);
364 g_free (data->previous_name);
365 g_slice_free (GetMmcAccountNameData, data);
369 text_cell_data (GtkTreeViewColumn *column,
370 GtkCellRenderer *renderer,
371 GtkTreeModel *tree_model,
375 ModestFolderViewPrivate *priv;
376 GObject *rendobj = (GObject *) renderer;
378 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
379 GObject *instance = NULL;
381 gtk_tree_model_get (tree_model, iter,
382 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
383 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
384 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
386 if (!fname || !instance)
389 ModestFolderView *self = MODEST_FOLDER_VIEW (data);
390 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
392 gchar *item_name = NULL;
393 gint item_weight = 400;
395 if (type != TNY_FOLDER_TYPE_ROOT) {
398 if (modest_tny_folder_is_local_folder (TNY_FOLDER (instance)) ||
399 modest_tny_folder_is_memory_card_folder (TNY_FOLDER (instance))) {
400 type = modest_tny_folder_get_local_or_mmc_folder_type (TNY_FOLDER (instance));
401 if (type != TNY_FOLDER_TYPE_UNKNOWN) {
403 fname = g_strdup (modest_local_folder_info_get_type_display_name (type));
406 /* Sometimes an special folder is reported by the server as
407 NORMAL, like some versions of Dovecot */
408 if (type == TNY_FOLDER_TYPE_NORMAL ||
409 type == TNY_FOLDER_TYPE_UNKNOWN) {
410 type = modest_tny_folder_guess_folder_type (TNY_FOLDER (instance));
414 /* note: we cannot reliably get the counts from the tree model, we need
415 * to use explicit calls on tny_folder for some reason.
417 /* Select the number to show: the unread or unsent messages. in case of outbox/drafts, show all */
418 if ((type == TNY_FOLDER_TYPE_DRAFTS) ||
419 (type == TNY_FOLDER_TYPE_OUTBOX) ||
420 (type == TNY_FOLDER_TYPE_MERGE)) /* _OUTBOX actually returns _MERGE... */
421 number = tny_folder_get_all_count (TNY_FOLDER(instance));
423 number = tny_folder_get_unread_count (TNY_FOLDER(instance));
425 /* Use bold font style if there are unread or unset messages */
427 if (type == TNY_FOLDER_TYPE_INBOX)
428 item_name = g_strdup_printf ("%s (%d)", _("mcen_me_folder_inbox"), number);
430 item_name = g_strdup_printf ("%s (%d)", fname, number);
433 if (type == TNY_FOLDER_TYPE_INBOX)
434 item_name = g_strdup (_("mcen_me_folder_inbox"));
436 item_name = g_strdup (fname);
440 } else if (TNY_IS_ACCOUNT (instance)) {
441 /* If it's a server account */
442 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (instance))) {
443 item_name = g_strdup (priv->local_account_name);
445 } else if (modest_tny_account_is_memory_card_account (TNY_ACCOUNT (instance))) {
446 /* fname is only correct when the items are first
447 * added to the model, not when the account is
448 * changed later, so get the name from the account
450 item_name = g_strdup (tny_account_get_name (TNY_ACCOUNT (instance)));
453 item_name = g_strdup (fname);
459 item_name = g_strdup ("unknown");
461 if (item_name && item_weight) {
462 /* Set the name in the treeview cell: */
463 g_object_set (rendobj,"text", item_name, "weight", item_weight, NULL);
465 /* Notify display name observers */
466 /* TODO: What listens for this signal, and how can it use only the new name? */
467 if (((GObject *) priv->cur_folder_store) == instance) {
468 g_signal_emit (G_OBJECT(self),
469 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
476 /* If it is a Memory card account, make sure that we have the correct name.
477 * This function will be trigerred again when the name has been retrieved: */
478 if (TNY_IS_STORE_ACCOUNT (instance) &&
479 modest_tny_account_is_memory_card_account (TNY_ACCOUNT (instance))) {
481 /* Get the account name asynchronously: */
482 GetMmcAccountNameData *callback_data =
483 g_slice_new0(GetMmcAccountNameData);
484 callback_data->self = self;
486 const gchar *name = tny_account_get_name (TNY_ACCOUNT(instance));
488 callback_data->previous_name = g_strdup (name);
490 modest_tny_account_get_mmc_account_name (TNY_STORE_ACCOUNT (instance),
491 on_get_mmc_account_name, callback_data);
495 g_object_unref (G_OBJECT (instance));
503 GdkPixbuf *pixbuf_open;
504 GdkPixbuf *pixbuf_close;
508 static inline GdkPixbuf *
509 get_composite_pixbuf (const gchar *icon_name,
511 GdkPixbuf *base_pixbuf)
513 GdkPixbuf *emblem, *retval = NULL;
515 emblem = modest_platform_get_icon (icon_name, size);
517 retval = gdk_pixbuf_copy (base_pixbuf);
518 gdk_pixbuf_composite (emblem, retval, 0, 0,
519 MIN (gdk_pixbuf_get_width (emblem),
520 gdk_pixbuf_get_width (retval)),
521 MIN (gdk_pixbuf_get_height (emblem),
522 gdk_pixbuf_get_height (retval)),
523 0, 0, 1, 1, GDK_INTERP_NEAREST, 255);
524 g_object_unref (emblem);
529 static inline ThreePixbufs *
530 get_composite_icons (const gchar *icon_code,
532 GdkPixbuf **pixbuf_open,
533 GdkPixbuf **pixbuf_close)
535 ThreePixbufs *retval;
538 *pixbuf = gdk_pixbuf_copy (modest_platform_get_icon (icon_code, MODEST_ICON_SIZE_SMALL));
541 *pixbuf_open = get_composite_pixbuf ("qgn_list_gene_fldr_exp",
542 MODEST_ICON_SIZE_SMALL,
546 *pixbuf_close = get_composite_pixbuf ("qgn_list_gene_fldr_clp",
547 MODEST_ICON_SIZE_SMALL,
550 retval = g_slice_new0 (ThreePixbufs);
552 retval->pixbuf = g_object_ref (*pixbuf);
554 retval->pixbuf_open = g_object_ref (*pixbuf_open);
556 retval->pixbuf_close = g_object_ref (*pixbuf_close);
562 get_folder_icons (TnyFolderType type, GObject *instance)
564 static GdkPixbuf *inbox_pixbuf = NULL, *outbox_pixbuf = NULL,
565 *junk_pixbuf = NULL, *sent_pixbuf = NULL,
566 *trash_pixbuf = NULL, *draft_pixbuf = NULL,
567 *normal_pixbuf = NULL, *anorm_pixbuf = NULL,
568 *ammc_pixbuf = NULL, *avirt_pixbuf = NULL;
570 static GdkPixbuf *inbox_pixbuf_open = NULL, *outbox_pixbuf_open = NULL,
571 *junk_pixbuf_open = NULL, *sent_pixbuf_open = NULL,
572 *trash_pixbuf_open = NULL, *draft_pixbuf_open = NULL,
573 *normal_pixbuf_open = NULL, *anorm_pixbuf_open = NULL,
574 *ammc_pixbuf_open = NULL, *avirt_pixbuf_open = NULL;
576 static GdkPixbuf *inbox_pixbuf_close = NULL, *outbox_pixbuf_close = NULL,
577 *junk_pixbuf_close = NULL, *sent_pixbuf_close = NULL,
578 *trash_pixbuf_close = NULL, *draft_pixbuf_close = NULL,
579 *normal_pixbuf_close = NULL, *anorm_pixbuf_close = NULL,
580 *ammc_pixbuf_close = NULL, *avirt_pixbuf_close = NULL;
582 ThreePixbufs *retval = NULL;
584 /* Sometimes an special folder is reported by the server as
585 NORMAL, like some versions of Dovecot */
586 if (type == TNY_FOLDER_TYPE_NORMAL ||
587 type == TNY_FOLDER_TYPE_UNKNOWN) {
588 type = modest_tny_folder_guess_folder_type (TNY_FOLDER (instance));
592 case TNY_FOLDER_TYPE_INVALID:
593 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
596 case TNY_FOLDER_TYPE_ROOT:
597 if (TNY_IS_ACCOUNT (instance)) {
599 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (instance))) {
600 retval = get_composite_icons (MODEST_FOLDER_ICON_LOCAL_FOLDERS,
603 &avirt_pixbuf_close);
605 const gchar *account_id = tny_account_get_id (TNY_ACCOUNT (instance));
607 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
608 retval = get_composite_icons (MODEST_FOLDER_ICON_MMC,
613 retval = get_composite_icons (MODEST_FOLDER_ICON_ACCOUNT,
616 &anorm_pixbuf_close);
621 case TNY_FOLDER_TYPE_INBOX:
622 retval = get_composite_icons (MODEST_FOLDER_ICON_INBOX,
625 &inbox_pixbuf_close);
627 case TNY_FOLDER_TYPE_OUTBOX:
628 retval = get_composite_icons (MODEST_FOLDER_ICON_OUTBOX,
631 &outbox_pixbuf_close);
633 case TNY_FOLDER_TYPE_JUNK:
634 retval = get_composite_icons (MODEST_FOLDER_ICON_JUNK,
639 case TNY_FOLDER_TYPE_SENT:
640 retval = get_composite_icons (MODEST_FOLDER_ICON_SENT,
645 case TNY_FOLDER_TYPE_TRASH:
646 retval = get_composite_icons (MODEST_FOLDER_ICON_TRASH,
649 &trash_pixbuf_close);
651 case TNY_FOLDER_TYPE_DRAFTS:
652 retval = get_composite_icons (MODEST_FOLDER_ICON_DRAFTS,
655 &draft_pixbuf_close);
657 case TNY_FOLDER_TYPE_NORMAL:
659 retval = get_composite_icons (MODEST_FOLDER_ICON_NORMAL,
662 &normal_pixbuf_close);
670 free_pixbufs (ThreePixbufs *pixbufs)
673 g_object_unref (pixbufs->pixbuf);
674 if (pixbufs->pixbuf_open)
675 g_object_unref (pixbufs->pixbuf_open);
676 if (pixbufs->pixbuf_close)
677 g_object_unref (pixbufs->pixbuf_close);
678 g_slice_free (ThreePixbufs, pixbufs);
682 icon_cell_data (GtkTreeViewColumn *column,
683 GtkCellRenderer *renderer,
684 GtkTreeModel *tree_model,
688 GObject *rendobj = NULL, *instance = NULL;
689 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
690 gboolean has_children;
691 ThreePixbufs *pixbufs;
693 rendobj = (GObject *) renderer;
695 gtk_tree_model_get (tree_model, iter,
696 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
697 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
703 has_children = gtk_tree_model_iter_has_child (tree_model, iter);
704 pixbufs = get_folder_icons (type, instance);
705 g_object_unref (instance);
708 g_object_set (rendobj, "pixbuf", pixbufs->pixbuf, NULL);
711 g_object_set (rendobj, "pixbuf-expander-open", pixbufs->pixbuf_open, NULL);
712 g_object_set (rendobj, "pixbuf-expander-closed", pixbufs->pixbuf_close, NULL);
715 free_pixbufs (pixbufs);
719 add_columns (GtkWidget *treeview)
721 GtkTreeViewColumn *column;
722 GtkCellRenderer *renderer;
723 GtkTreeSelection *sel;
726 column = gtk_tree_view_column_new ();
728 /* Set icon and text render function */
729 renderer = gtk_cell_renderer_pixbuf_new();
730 gtk_tree_view_column_pack_start (column, renderer, FALSE);
731 gtk_tree_view_column_set_cell_data_func(column, renderer,
732 icon_cell_data, treeview, NULL);
734 renderer = gtk_cell_renderer_text_new();
735 g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END,
736 "ellipsize-set", TRUE, NULL);
737 gtk_tree_view_column_pack_start (column, renderer, TRUE);
738 gtk_tree_view_column_set_cell_data_func(column, renderer,
739 text_cell_data, treeview, NULL);
741 /* Set selection mode */
742 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
743 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
745 /* Set treeview appearance */
746 gtk_tree_view_column_set_spacing (column, 2);
747 gtk_tree_view_column_set_resizable (column, TRUE);
748 gtk_tree_view_column_set_fixed_width (column, TRUE);
749 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(treeview), FALSE);
750 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(treeview), FALSE);
753 gtk_tree_view_append_column (GTK_TREE_VIEW(treeview),column);
757 modest_folder_view_init (ModestFolderView *obj)
759 ModestFolderViewPrivate *priv;
762 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
764 priv->timer_expander = 0;
765 priv->account_store = NULL;
767 priv->style = MODEST_FOLDER_VIEW_STYLE_SHOW_ALL;
768 priv->cur_folder_store = NULL;
769 priv->visible_account_id = NULL;
770 priv->folder_to_select = NULL;
772 priv->reexpand = TRUE;
774 /* Initialize the local account name */
775 conf = modest_runtime_get_conf();
776 priv->local_account_name = modest_conf_get_string (conf, MODEST_CONF_DEVICE_NAME, NULL);
778 /* Init email clipboard */
779 priv->clipboard = modest_runtime_get_email_clipboard ();
780 priv->hidding_ids = NULL;
781 priv->n_selected = 0;
782 priv->reselect = FALSE;
783 priv->show_non_move = TRUE;
786 add_columns (GTK_WIDGET (obj));
788 /* Setup drag and drop */
789 setup_drag_and_drop (GTK_TREE_VIEW(obj));
791 /* Connect signals */
792 g_signal_connect (G_OBJECT (obj),
794 G_CALLBACK (on_key_pressed), NULL);
796 priv->display_name_changed_signal =
797 g_signal_connect (modest_runtime_get_account_mgr (),
798 "display_name_changed",
799 G_CALLBACK (on_display_name_changed),
803 * Track changes in the local account name (in the device it
804 * will be the device name)
806 priv->conf_key_signal = g_signal_connect (G_OBJECT(conf),
808 G_CALLBACK(on_configuration_key_changed),
813 tny_account_store_view_init (gpointer g, gpointer iface_data)
815 TnyAccountStoreViewIface *klass = (TnyAccountStoreViewIface *)g;
817 klass->set_account_store = modest_folder_view_set_account_store;
821 modest_folder_view_finalize (GObject *obj)
823 ModestFolderViewPrivate *priv;
824 GtkTreeSelection *sel;
826 g_return_if_fail (obj);
828 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
830 if (priv->timer_expander != 0) {
831 g_source_remove (priv->timer_expander);
832 priv->timer_expander = 0;
835 if (priv->account_store) {
836 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
837 priv->account_inserted_signal);
838 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
839 priv->account_removed_signal);
840 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
841 priv->account_changed_signal);
842 g_object_unref (G_OBJECT(priv->account_store));
843 priv->account_store = NULL;
846 if (g_signal_handler_is_connected (modest_runtime_get_account_mgr (),
847 priv->display_name_changed_signal)) {
848 g_signal_handler_disconnect (modest_runtime_get_account_mgr (),
849 priv->display_name_changed_signal);
850 priv->display_name_changed_signal = 0;
854 g_object_unref (G_OBJECT (priv->query));
858 if (priv->folder_to_select) {
859 g_object_unref (G_OBJECT(priv->folder_to_select));
860 priv->folder_to_select = NULL;
863 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
865 g_signal_handler_disconnect (G_OBJECT(sel), priv->changed_signal);
867 g_free (priv->local_account_name);
868 g_free (priv->visible_account_id);
870 if (priv->conf_key_signal) {
871 g_signal_handler_disconnect (modest_runtime_get_conf (),
872 priv->conf_key_signal);
873 priv->conf_key_signal = 0;
876 if (priv->cur_folder_store) {
877 g_object_unref (priv->cur_folder_store);
878 priv->cur_folder_store = NULL;
881 /* Clear hidding array created by cut operation */
882 _clear_hidding_filter (MODEST_FOLDER_VIEW (obj));
884 G_OBJECT_CLASS(parent_class)->finalize (obj);
889 modest_folder_view_set_account_store (TnyAccountStoreView *self, TnyAccountStore *account_store)
891 ModestFolderViewPrivate *priv;
894 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
895 g_return_if_fail (TNY_IS_ACCOUNT_STORE (account_store));
897 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
898 device = tny_account_store_get_device (account_store);
900 if (G_UNLIKELY (priv->account_store)) {
902 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
903 priv->account_inserted_signal))
904 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
905 priv->account_inserted_signal);
906 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
907 priv->account_removed_signal))
908 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
909 priv->account_removed_signal);
910 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
911 priv->account_changed_signal))
912 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
913 priv->account_changed_signal);
914 g_object_unref (G_OBJECT (priv->account_store));
917 priv->account_store = g_object_ref (G_OBJECT (account_store));
919 priv->account_removed_signal =
920 g_signal_connect (G_OBJECT(account_store), "account_removed",
921 G_CALLBACK (on_account_removed), self);
923 priv->account_inserted_signal =
924 g_signal_connect (G_OBJECT(account_store), "account_inserted",
925 G_CALLBACK (on_account_inserted), self);
927 priv->account_changed_signal =
928 g_signal_connect (G_OBJECT(account_store), "account_changed",
929 G_CALLBACK (on_account_changed), self);
931 modest_folder_view_update_model (MODEST_FOLDER_VIEW (self), account_store);
932 priv->reselect = FALSE;
933 modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (self));
935 g_object_unref (G_OBJECT (device));
939 on_account_inserted (TnyAccountStore *account_store,
943 ModestFolderViewPrivate *priv;
944 GtkTreeModel *sort_model, *filter_model;
946 /* Ignore transport account insertions, we're not showing them
947 in the folder view */
948 if (TNY_IS_TRANSPORT_ACCOUNT (account))
951 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (user_data);
954 /* If we're adding a new account, and there is no previous
955 one, we need to select the visible server account */
956 if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE &&
957 !priv->visible_account_id)
958 modest_widget_memory_restore (modest_runtime_get_conf(),
959 G_OBJECT (user_data),
960 MODEST_CONF_FOLDER_VIEW_KEY);
962 if (!GTK_IS_TREE_VIEW(user_data)) {
963 g_warning ("BUG: %s: not a valid tree view", __FUNCTION__);
967 /* Get the inner model */
968 /* check, is some rare cases, we did not get the right thing here,
970 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
971 if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
972 g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
976 /* check, is some rare cases, we did not get the right thing here,
978 sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
979 if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
980 g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
984 /* Insert the account in the model */
985 tny_list_append (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
988 /* Refilter the model */
989 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
994 same_account_selected (ModestFolderView *self,
997 ModestFolderViewPrivate *priv;
998 gboolean same_account = FALSE;
1000 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1002 if (priv->cur_folder_store) {
1003 TnyAccount *selected_folder_account = NULL;
1005 if (TNY_IS_FOLDER (priv->cur_folder_store)) {
1006 selected_folder_account =
1007 modest_tny_folder_get_account (TNY_FOLDER (priv->cur_folder_store));
1009 selected_folder_account =
1010 TNY_ACCOUNT (g_object_ref (priv->cur_folder_store));
1013 if (selected_folder_account == account)
1014 same_account = TRUE;
1016 g_object_unref (selected_folder_account);
1018 return same_account;
1023 * Selects the first inbox or the local account in an idle
1026 on_idle_select_first_inbox_or_local (gpointer user_data)
1028 ModestFolderView *self = MODEST_FOLDER_VIEW (user_data);
1030 gdk_threads_enter ();
1031 modest_folder_view_select_first_inbox_or_local (self);
1032 gdk_threads_leave ();
1038 on_account_changed (TnyAccountStore *account_store,
1039 TnyAccount *tny_account,
1042 ModestFolderView *self;
1043 ModestFolderViewPrivate *priv;
1044 GtkTreeModel *sort_model, *filter_model;
1045 GtkTreeSelection *sel;
1046 gboolean same_account;
1048 /* Ignore transport account insertions, we're not showing them
1049 in the folder view */
1050 if (TNY_IS_TRANSPORT_ACCOUNT (tny_account))
1053 if (!MODEST_IS_FOLDER_VIEW(user_data)) {
1054 g_warning ("BUG: %s: not a valid folder view", __FUNCTION__);
1058 self = MODEST_FOLDER_VIEW (user_data);
1059 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (user_data);
1061 /* Get the inner model */
1062 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
1063 if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
1064 g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
1068 sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
1069 if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
1070 g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
1074 /* Invalidate the cur_folder_store only if the selected folder
1075 belongs to the account that is being removed */
1076 same_account = same_account_selected (self, tny_account);
1078 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1079 gtk_tree_selection_unselect_all (sel);
1082 /* Remove the account from the model */
1083 tny_list_remove (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
1084 G_OBJECT (tny_account));
1086 /* Insert the account in the model */
1087 tny_list_append (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
1088 G_OBJECT (tny_account));
1090 /* Refilter the model */
1091 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
1093 /* Select the first INBOX if the currently selected folder
1094 belongs to the account that is being deleted */
1095 if (same_account && !MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (tny_account))
1096 g_idle_add (on_idle_select_first_inbox_or_local, self);
1100 on_account_removed (TnyAccountStore *account_store,
1101 TnyAccount *account,
1104 ModestFolderView *self = NULL;
1105 ModestFolderViewPrivate *priv;
1106 GtkTreeModel *sort_model, *filter_model;
1107 GtkTreeSelection *sel = NULL;
1108 gboolean same_account = FALSE;
1110 /* Ignore transport account removals, we're not showing them
1111 in the folder view */
1112 if (TNY_IS_TRANSPORT_ACCOUNT (account))
1115 if (!MODEST_IS_FOLDER_VIEW(user_data)) {
1116 g_warning ("BUG: %s: not a valid folder view", __FUNCTION__);
1120 self = MODEST_FOLDER_VIEW (user_data);
1121 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1123 /* Invalidate the cur_folder_store only if the selected folder
1124 belongs to the account that is being removed */
1125 same_account = same_account_selected (self, account);
1127 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1128 gtk_tree_selection_unselect_all (sel);
1131 /* Invalidate row to select only if the folder to select
1132 belongs to the account that is being removed*/
1133 if (priv->folder_to_select) {
1134 TnyAccount *folder_to_select_account = NULL;
1136 folder_to_select_account = tny_folder_get_account (priv->folder_to_select);
1137 if (folder_to_select_account == account) {
1138 modest_folder_view_disable_next_folder_selection (self);
1139 g_object_unref (priv->folder_to_select);
1140 priv->folder_to_select = NULL;
1142 g_object_unref (folder_to_select_account);
1145 /* Remove the account from the model */
1146 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1147 if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
1148 g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
1152 sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
1153 if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
1154 g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
1158 tny_list_remove (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
1159 G_OBJECT (account));
1161 /* If the removed account is the currently viewed one then
1162 clear the configuration value. The new visible account will be the default account */
1163 if (priv->visible_account_id &&
1164 !strcmp (priv->visible_account_id, tny_account_get_id (account))) {
1166 /* Clear the current visible account_id */
1167 modest_folder_view_set_account_id_of_visible_server_account (self, NULL);
1169 /* Call the restore method, this will set the new visible account */
1170 modest_widget_memory_restore (modest_runtime_get_conf(), G_OBJECT(self),
1171 MODEST_CONF_FOLDER_VIEW_KEY);
1174 /* Refilter the model */
1175 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
1177 /* Select the first INBOX if the currently selected folder
1178 belongs to the account that is being deleted */
1180 g_idle_add (on_idle_select_first_inbox_or_local, self);
1184 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
1186 GtkTreeViewColumn *col;
1188 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
1190 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
1192 g_printerr ("modest: failed get column for title\n");
1196 gtk_tree_view_column_set_title (col, title);
1197 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
1202 modest_folder_view_on_map (ModestFolderView *self,
1203 GdkEventExpose *event,
1206 ModestFolderViewPrivate *priv;
1208 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1210 /* This won't happen often */
1211 if (G_UNLIKELY (priv->reselect)) {
1212 /* Select the first inbox or the local account if not found */
1214 /* TODO: this could cause a lock at startup, so we
1215 comment it for the moment. We know that this will
1216 be a bug, because the INBOX is not selected, but we
1217 need to rewrite some parts of Modest to avoid the
1218 deathlock situation */
1219 /* TODO: check if this is still the case */
1220 priv->reselect = FALSE;
1221 modest_folder_view_select_first_inbox_or_local (self);
1222 /* Notify the display name observers */
1223 g_signal_emit (G_OBJECT(self),
1224 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
1228 if (priv->reexpand) {
1229 expand_root_items (self);
1230 priv->reexpand = FALSE;
1237 modest_folder_view_new (TnyFolderStoreQuery *query)
1240 ModestFolderViewPrivate *priv;
1241 GtkTreeSelection *sel;
1243 self = G_OBJECT (g_object_new (MODEST_TYPE_FOLDER_VIEW, NULL));
1244 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1247 priv->query = g_object_ref (query);
1249 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
1250 priv->changed_signal = g_signal_connect (sel, "changed",
1251 G_CALLBACK (on_selection_changed), self);
1253 g_signal_connect (self, "expose-event", G_CALLBACK (modest_folder_view_on_map), NULL);
1255 return GTK_WIDGET(self);
1258 /* this feels dirty; any other way to expand all the root items? */
1260 expand_root_items (ModestFolderView *self)
1263 GtkTreeModel *model;
1266 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1267 path = gtk_tree_path_new_first ();
1269 /* all folders should have child items, so.. */
1271 gtk_tree_view_expand_row (GTK_TREE_VIEW(self), path, FALSE);
1272 gtk_tree_path_next (path);
1273 } while (gtk_tree_model_get_iter (model, &iter, path));
1275 gtk_tree_path_free (path);
1279 * We use this function to implement the
1280 * MODEST_FOLDER_VIEW_STYLE_SHOW_ONE style. We only show the default
1281 * account in this case, and the local folders.
1284 filter_row (GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
1286 ModestFolderViewPrivate *priv;
1287 gboolean retval = TRUE;
1288 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1289 GObject *instance = NULL;
1290 const gchar *id = NULL;
1292 gboolean found = FALSE;
1293 gboolean cleared = FALSE;
1295 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (data), FALSE);
1296 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (data);
1298 gtk_tree_model_get (model, iter,
1299 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1300 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
1303 /* Do not show if there is no instance, this could indeed
1304 happen when the model is being modified while it's being
1305 drawn. This could occur for example when moving folders
1310 if (type == TNY_FOLDER_TYPE_ROOT) {
1311 /* TNY_FOLDER_TYPE_ROOT means that the instance is an
1312 account instead of a folder. */
1313 if (TNY_IS_ACCOUNT (instance)) {
1314 TnyAccount *acc = TNY_ACCOUNT (instance);
1315 const gchar *account_id = tny_account_get_id (acc);
1317 /* If it isn't a special folder,
1318 * don't show it unless it is the visible account: */
1319 if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE &&
1320 !modest_tny_account_is_virtual_local_folders (acc) &&
1321 strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
1323 /* Show only the visible account id */
1324 if (priv->visible_account_id) {
1325 if (strcmp (account_id, priv->visible_account_id))
1332 /* Never show these to the user. They are merged into one folder
1333 * in the local-folders account instead: */
1334 if (retval && MODEST_IS_TNY_OUTBOX_ACCOUNT (acc))
1339 /* Check hiding (if necessary) */
1340 cleared = modest_email_clipboard_cleared (priv->clipboard);
1341 if ((retval) && (!cleared) && (TNY_IS_FOLDER (instance))) {
1342 id = tny_folder_get_id (TNY_FOLDER(instance));
1343 if (priv->hidding_ids != NULL)
1344 for (i=0; i < priv->n_selected && !found; i++)
1345 if (priv->hidding_ids[i] != NULL && id != NULL)
1346 found = (!strcmp (priv->hidding_ids[i], id));
1352 /* If this is a move to dialog, hide Sent, Outbox and Drafts
1353 folder as no message can be move there according to UI specs */
1354 if (!priv->show_non_move) {
1356 case TNY_FOLDER_TYPE_OUTBOX:
1357 case TNY_FOLDER_TYPE_SENT:
1358 case TNY_FOLDER_TYPE_DRAFTS:
1361 case TNY_FOLDER_TYPE_UNKNOWN:
1362 case TNY_FOLDER_TYPE_NORMAL:
1363 type = modest_tny_folder_guess_folder_type(TNY_FOLDER(instance));
1364 if (type == TNY_FOLDER_TYPE_INVALID)
1365 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1367 if (type == TNY_FOLDER_TYPE_OUTBOX ||
1368 type == TNY_FOLDER_TYPE_SENT
1369 || type == TNY_FOLDER_TYPE_DRAFTS)
1378 g_object_unref (instance);
1385 modest_folder_view_update_model (ModestFolderView *self,
1386 TnyAccountStore *account_store)
1388 ModestFolderViewPrivate *priv;
1389 GtkTreeModel *model /* , *old_model */;
1390 GtkTreeModel *filter_model = NULL, *sortable = NULL;
1392 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW (self), FALSE);
1393 g_return_val_if_fail (account_store && MODEST_IS_TNY_ACCOUNT_STORE(account_store),
1396 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1398 /* Notify that there is no folder selected */
1399 g_signal_emit (G_OBJECT(self),
1400 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
1402 if (priv->cur_folder_store) {
1403 g_object_unref (priv->cur_folder_store);
1404 priv->cur_folder_store = NULL;
1407 /* FIXME: the local accounts are not shown when the query
1408 selects only the subscribed folders */
1409 model = tny_gtk_folder_store_tree_model_new (NULL);
1411 /* Get the accounts: */
1412 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
1414 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
1416 sortable = gtk_tree_model_sort_new_with_model (model);
1417 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
1418 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
1419 GTK_SORT_ASCENDING);
1420 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
1421 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
1422 cmp_rows, NULL, NULL);
1424 /* Create filter model */
1425 filter_model = gtk_tree_model_filter_new (sortable, NULL);
1426 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model),
1432 gtk_tree_view_set_model (GTK_TREE_VIEW(self), filter_model);
1433 g_signal_connect (G_OBJECT(filter_model), "row-inserted",
1434 (GCallback) on_row_inserted_maybe_select_folder, self);
1436 g_object_unref (model);
1437 g_object_unref (filter_model);
1438 g_object_unref (sortable);
1440 /* Force a reselection of the INBOX next time the widget is shown */
1441 priv->reselect = TRUE;
1448 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
1450 GtkTreeModel *model = NULL;
1451 TnyFolderStore *folder = NULL;
1453 ModestFolderView *tree_view = NULL;
1454 ModestFolderViewPrivate *priv = NULL;
1455 gboolean selected = FALSE;
1457 g_return_if_fail (sel);
1458 g_return_if_fail (user_data);
1460 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
1462 selected = gtk_tree_selection_get_selected (sel, &model, &iter);
1464 tree_view = MODEST_FOLDER_VIEW (user_data);
1467 gtk_tree_model_get (model, &iter,
1468 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
1471 /* If the folder is the same do not notify */
1472 if (folder && priv->cur_folder_store == folder) {
1473 g_object_unref (folder);
1478 /* Current folder was unselected */
1479 if (priv->cur_folder_store) {
1480 /* We must do this firstly because a libtinymail-camel
1481 implementation detail. If we issue the signal
1482 before doing the sync_async, then that signal could
1483 cause (and it actually does it) a free of the
1484 summary of the folder (because the main window will
1485 clear the headers view */
1486 if (TNY_IS_FOLDER(priv->cur_folder_store))
1487 tny_folder_sync_async (TNY_FOLDER(priv->cur_folder_store),
1488 FALSE, NULL, NULL, NULL);
1490 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
1491 priv->cur_folder_store, FALSE);
1493 g_object_unref (priv->cur_folder_store);
1494 priv->cur_folder_store = NULL;
1497 /* New current references */
1498 priv->cur_folder_store = folder;
1500 /* New folder has been selected. Do not notify if there is
1501 nothing new selected */
1503 g_signal_emit (G_OBJECT(tree_view),
1504 signals[FOLDER_SELECTION_CHANGED_SIGNAL],
1505 0, priv->cur_folder_store, TRUE);
1510 modest_folder_view_get_selected (ModestFolderView *self)
1512 ModestFolderViewPrivate *priv;
1514 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW(self), NULL);
1516 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1517 if (priv->cur_folder_store)
1518 g_object_ref (priv->cur_folder_store);
1520 return priv->cur_folder_store;
1524 get_cmp_rows_type_pos (GObject *folder)
1526 /* Remote accounts -> Local account -> MMC account .*/
1529 if (TNY_IS_ACCOUNT (folder) &&
1530 modest_tny_account_is_virtual_local_folders (
1531 TNY_ACCOUNT (folder))) {
1533 } else if (TNY_IS_ACCOUNT (folder)) {
1534 TnyAccount *account = TNY_ACCOUNT (folder);
1535 const gchar *account_id = tny_account_get_id (account);
1536 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1542 printf ("DEBUG: %s: unexpected type.\n", __FUNCTION__);
1543 return -1; /* Should never happen */
1548 get_cmp_subfolder_type_pos (TnyFolderType t)
1550 /* Inbox, Outbox, Drafts, Sent, User */
1554 case TNY_FOLDER_TYPE_INBOX:
1557 case TNY_FOLDER_TYPE_OUTBOX:
1560 case TNY_FOLDER_TYPE_DRAFTS:
1563 case TNY_FOLDER_TYPE_SENT:
1572 * This function orders the mail accounts according to these rules:
1573 * 1st - remote accounts
1574 * 2nd - local account
1578 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1582 gchar *name1 = NULL;
1583 gchar *name2 = NULL;
1584 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1585 TnyFolderType type2 = TNY_FOLDER_TYPE_UNKNOWN;
1586 GObject *folder1 = NULL;
1587 GObject *folder2 = NULL;
1589 gtk_tree_model_get (tree_model, iter1,
1590 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name1,
1591 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1592 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder1,
1594 gtk_tree_model_get (tree_model, iter2,
1595 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name2,
1596 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type2,
1597 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder2,
1600 /* Return if we get no folder. This could happen when folder
1601 operations are happening. The model is updated after the
1602 folder copy/move actually occurs, so there could be
1603 situations where the model to be drawn is not correct */
1604 if (!folder1 || !folder2)
1607 if (type == TNY_FOLDER_TYPE_ROOT) {
1608 /* Compare the types, so that
1609 * Remote accounts -> Local account -> MMC account .*/
1610 const gint pos1 = get_cmp_rows_type_pos (folder1);
1611 const gint pos2 = get_cmp_rows_type_pos (folder2);
1612 /* printf ("DEBUG: %s:\n type1=%s, pos1=%d\n type2=%s, pos2=%d\n",
1613 __FUNCTION__, G_OBJECT_TYPE_NAME(folder1), pos1, G_OBJECT_TYPE_NAME(folder2), pos2); */
1616 else if (pos1 > pos2)
1619 /* Compare items of the same type: */
1621 TnyAccount *account1 = NULL;
1622 if (TNY_IS_ACCOUNT (folder1))
1623 account1 = TNY_ACCOUNT (folder1);
1625 TnyAccount *account2 = NULL;
1626 if (TNY_IS_ACCOUNT (folder2))
1627 account2 = TNY_ACCOUNT (folder2);
1629 const gchar *account_id = account1 ? tny_account_get_id (account1) : NULL;
1630 const gchar *account_id2 = account2 ? tny_account_get_id (account2) : NULL;
1632 if (!account_id && !account_id2) {
1634 } else if (!account_id) {
1636 } else if (!account_id2) {
1638 } else if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
1641 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1645 gint cmp1 = 0, cmp2 = 0;
1646 /* get the parent to know if it's a local folder */
1649 gboolean has_parent;
1650 has_parent = gtk_tree_model_iter_parent (tree_model, &parent, iter1);
1652 GObject *parent_folder;
1653 TnyFolderType parent_type = TNY_FOLDER_TYPE_UNKNOWN;
1654 gtk_tree_model_get (tree_model, &parent,
1655 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &parent_type,
1656 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &parent_folder,
1658 if ((parent_type == TNY_FOLDER_TYPE_ROOT) &&
1659 TNY_IS_ACCOUNT (parent_folder)) {
1660 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1661 cmp1 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_or_mmc_folder_type
1662 (TNY_FOLDER (folder1)));
1663 cmp2 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_or_mmc_folder_type
1664 (TNY_FOLDER (folder2)));
1665 } else if (modest_tny_account_is_memory_card_account (TNY_ACCOUNT (parent_folder))) {
1666 if (modest_local_folder_info_get_type (tny_folder_get_name (TNY_FOLDER (folder1))) == TNY_FOLDER_TYPE_ARCHIVE) {
1669 } else if (modest_local_folder_info_get_type (tny_folder_get_name (TNY_FOLDER (folder2))) == TNY_FOLDER_TYPE_ARCHIVE) {
1675 g_object_unref (parent_folder);
1678 /* if they are not local folders */
1680 cmp1 = get_cmp_subfolder_type_pos (tny_folder_get_folder_type (TNY_FOLDER (folder1)));
1681 cmp2 = get_cmp_subfolder_type_pos (tny_folder_get_folder_type (TNY_FOLDER (folder2)));
1685 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1687 cmp = (cmp1 - cmp2);
1692 g_object_unref(G_OBJECT(folder1));
1694 g_object_unref(G_OBJECT(folder2));
1702 /*****************************************************************************/
1703 /* DRAG and DROP stuff */
1704 /*****************************************************************************/
1706 * This function fills the #GtkSelectionData with the row and the
1707 * model that has been dragged. It's called when this widget is a
1708 * source for dnd after the event drop happened
1711 on_drag_data_get (GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data,
1712 guint info, guint time, gpointer data)
1714 GtkTreeSelection *selection;
1715 GtkTreeModel *model;
1717 GtkTreePath *source_row;
1719 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
1720 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
1722 source_row = gtk_tree_model_get_path (model, &iter);
1723 gtk_tree_set_row_drag_data (selection_data,
1727 gtk_tree_path_free (source_row);
1731 typedef struct _DndHelper {
1732 ModestFolderView *folder_view;
1733 gboolean delete_source;
1734 GtkTreePath *source_row;
1738 dnd_helper_destroyer (DndHelper *helper)
1740 /* Free the helper */
1741 gtk_tree_path_free (helper->source_row);
1742 g_slice_free (DndHelper, helper);
1746 xfer_folder_cb (ModestMailOperation *mail_op,
1747 TnyFolder *new_folder,
1751 /* Select the folder */
1752 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (user_data),
1758 /* get the folder for the row the treepath refers to. */
1759 /* folder must be unref'd */
1760 static TnyFolderStore *
1761 tree_path_to_folder (GtkTreeModel *model, GtkTreePath *path)
1764 TnyFolderStore *folder = NULL;
1766 if (gtk_tree_model_get_iter (model,&iter, path))
1767 gtk_tree_model_get (model, &iter,
1768 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
1775 * This function is used by drag_data_received_cb to manage drag and
1776 * drop of a header, i.e, and drag from the header view to the folder
1780 drag_and_drop_from_header_view (GtkTreeModel *source_model,
1781 GtkTreeModel *dest_model,
1782 GtkTreePath *dest_row,
1783 GtkSelectionData *selection_data)
1785 TnyList *headers = NULL;
1786 TnyFolder *folder = NULL, *src_folder = NULL;
1787 TnyFolderType folder_type;
1788 GtkTreeIter source_iter, dest_iter;
1789 ModestWindowMgr *mgr = NULL;
1790 ModestWindow *main_win = NULL;
1791 gchar **uris, **tmp;
1793 /* Build the list of headers */
1794 mgr = modest_runtime_get_window_mgr ();
1795 headers = tny_simple_list_new ();
1796 uris = modest_dnd_selection_data_get_paths (selection_data);
1799 while (*tmp != NULL) {
1802 gboolean first = TRUE;
1805 path = gtk_tree_path_new_from_string (*tmp);
1806 gtk_tree_model_get_iter (source_model, &source_iter, path);
1807 gtk_tree_model_get (source_model, &source_iter,
1808 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1811 /* Do not enable d&d of headers already opened */
1812 if (!modest_window_mgr_find_registered_header(mgr, header, NULL))
1813 tny_list_append (headers, G_OBJECT (header));
1815 if (G_UNLIKELY (first)) {
1816 src_folder = tny_header_get_folder (header);
1820 /* Free and go on */
1821 gtk_tree_path_free (path);
1822 g_object_unref (header);
1827 /* This could happen ig we perform a d&d very quickly over the
1828 same row that row could dissapear because message is
1830 if (!TNY_IS_FOLDER (src_folder))
1833 /* Get the target folder */
1834 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
1835 gtk_tree_model_get (dest_model, &dest_iter,
1836 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1839 if (!folder || !TNY_IS_FOLDER(folder)) {
1840 /* g_warning ("%s: not a valid target folder (%p)", __FUNCTION__, folder); */
1844 folder_type = modest_tny_folder_guess_folder_type (folder);
1845 if (folder_type == TNY_FOLDER_TYPE_INVALID) {
1846 /* g_warning ("%s: invalid target folder", __FUNCTION__); */
1847 goto cleanup; /* cannot move messages there */
1850 if (modest_tny_folder_get_rules((TNY_FOLDER(folder))) & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
1851 /* g_warning ("folder not writable"); */
1852 goto cleanup; /* verboten! */
1855 /* Ask for confirmation to move */
1856 main_win = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
1858 g_warning ("%s: BUG: no main window found", __FUNCTION__);
1862 /* Transfer messages */
1863 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (main_win), src_folder,
1868 if (G_IS_OBJECT (src_folder))
1869 g_object_unref (src_folder);
1870 if (G_IS_OBJECT(folder))
1871 g_object_unref (G_OBJECT (folder));
1872 if (G_IS_OBJECT(headers))
1873 g_object_unref (headers);
1877 TnyFolderStore *src_folder;
1878 TnyFolderStore *dst_folder;
1879 ModestFolderView *folder_view;
1884 dnd_folder_info_destroyer (DndFolderInfo *info)
1886 if (info->src_folder)
1887 g_object_unref (info->src_folder);
1888 if (info->dst_folder)
1889 g_object_unref (info->dst_folder);
1890 g_slice_free (DndFolderInfo, info);
1894 dnd_on_connection_failed_destroyer (DndFolderInfo *info,
1895 GtkWindow *parent_window,
1896 TnyAccount *account)
1899 modest_ui_actions_on_account_connection_error (parent_window, account);
1901 /* Free the helper & info */
1902 dnd_helper_destroyer (info->helper);
1903 dnd_folder_info_destroyer (info);
1907 drag_and_drop_from_folder_view_src_folder_performer (gboolean canceled,
1909 GtkWindow *parent_window,
1910 TnyAccount *account,
1913 DndFolderInfo *info = NULL;
1914 ModestMailOperation *mail_op;
1916 info = (DndFolderInfo *) user_data;
1918 if (err || canceled) {
1919 dnd_on_connection_failed_destroyer (info, parent_window, account);
1923 /* Do the mail operation */
1924 mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1925 modest_ui_actions_move_folder_error_handler,
1926 info->src_folder, NULL);
1928 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1931 /* Transfer the folder */
1932 modest_mail_operation_xfer_folder (mail_op,
1933 TNY_FOLDER (info->src_folder),
1935 info->helper->delete_source,
1937 info->helper->folder_view);
1940 g_object_unref (G_OBJECT (mail_op));
1941 dnd_helper_destroyer (info->helper);
1942 dnd_folder_info_destroyer (info);
1947 drag_and_drop_from_folder_view_dst_folder_performer (gboolean canceled,
1949 GtkWindow *parent_window,
1950 TnyAccount *account,
1953 DndFolderInfo *info = NULL;
1955 info = (DndFolderInfo *) user_data;
1957 if (err || canceled) {
1958 dnd_on_connection_failed_destroyer (info, parent_window, account);
1962 /* Connect to source folder and perform the copy/move */
1963 modest_platform_connect_if_remote_and_perform (NULL, TRUE,
1965 drag_and_drop_from_folder_view_src_folder_performer,
1970 * This function is used by drag_data_received_cb to manage drag and
1971 * drop of a folder, i.e, and drag from the folder view to the same
1975 drag_and_drop_from_folder_view (GtkTreeModel *source_model,
1976 GtkTreeModel *dest_model,
1977 GtkTreePath *dest_row,
1978 GtkSelectionData *selection_data,
1981 GtkTreeIter dest_iter, iter;
1982 TnyFolderStore *dest_folder = NULL;
1983 TnyFolderStore *folder = NULL;
1984 gboolean forbidden = FALSE;
1986 DndFolderInfo *info = NULL;
1988 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE); /* don't create */
1990 g_warning ("%s: BUG: no main window", __FUNCTION__);
1991 dnd_helper_destroyer (helper);
1996 /* check the folder rules for the destination */
1997 folder = tree_path_to_folder (dest_model, dest_row);
1998 if (TNY_IS_FOLDER(folder)) {
1999 ModestTnyFolderRules rules =
2000 modest_tny_folder_get_rules (TNY_FOLDER (folder));
2001 forbidden = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
2002 } else if (TNY_IS_FOLDER_STORE(folder)) {
2003 /* enable local root as destination for folders */
2004 if (!MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (folder) &&
2005 !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (folder)))
2008 g_object_unref (folder);
2011 /* check the folder rules for the source */
2012 folder = tree_path_to_folder (source_model, helper->source_row);
2013 if (TNY_IS_FOLDER(folder)) {
2014 ModestTnyFolderRules rules =
2015 modest_tny_folder_get_rules (TNY_FOLDER (folder));
2016 forbidden = rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE;
2019 g_object_unref (folder);
2023 /* Check if the drag is possible */
2024 if (forbidden || !gtk_tree_path_compare (helper->source_row, dest_row)) {
2026 modest_platform_run_information_dialog ((GtkWindow *) win,
2027 _("mail_in_ui_folder_move_target_error"),
2029 /* Restore the previous selection */
2030 folder = tree_path_to_folder (source_model, helper->source_row);
2032 if (TNY_IS_FOLDER (folder))
2033 modest_folder_view_select_folder (helper->folder_view,
2034 TNY_FOLDER (folder), FALSE);
2035 g_object_unref (folder);
2037 dnd_helper_destroyer (helper);
2042 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
2043 gtk_tree_model_get (dest_model, &dest_iter,
2044 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
2046 gtk_tree_model_get_iter (source_model, &iter, helper->source_row);
2047 gtk_tree_model_get (source_model, &iter,
2048 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
2051 /* Create the info for the performer */
2052 info = g_slice_new0 (DndFolderInfo);
2053 info->src_folder = g_object_ref (folder);
2054 info->dst_folder = g_object_ref (dest_folder);
2055 info->helper = helper;
2057 /* Connect to the destination folder and perform the copy/move */
2058 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (win), TRUE,
2060 drag_and_drop_from_folder_view_dst_folder_performer,
2064 g_object_unref (dest_folder);
2065 g_object_unref (folder);
2069 * This function receives the data set by the "drag-data-get" signal
2070 * handler. This information comes within the #GtkSelectionData. This
2071 * function will manage both the drags of folders of the treeview and
2072 * drags of headers of the header view widget.
2075 on_drag_data_received (GtkWidget *widget,
2076 GdkDragContext *context,
2079 GtkSelectionData *selection_data,
2084 GtkWidget *source_widget;
2085 GtkTreeModel *dest_model, *source_model;
2086 GtkTreePath *source_row, *dest_row;
2087 GtkTreeViewDropPosition pos;
2088 gboolean delete_source = FALSE;
2089 gboolean success = FALSE;
2091 /* Do not allow further process */
2092 g_signal_stop_emission_by_name (widget, "drag-data-received");
2093 source_widget = gtk_drag_get_source_widget (context);
2095 /* Get the action */
2096 if (context->action == GDK_ACTION_MOVE) {
2097 delete_source = TRUE;
2099 /* Notify that there is no folder selected. We need to
2100 do this in order to update the headers view (and
2101 its monitors, because when moving, the old folder
2102 won't longer exist. We can not wait for the end of
2103 the operation, because the operation won't start if
2104 the folder is in use */
2105 if (source_widget == widget) {
2106 GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
2107 gtk_tree_selection_unselect_all (sel);
2111 /* Check if the get_data failed */
2112 if (selection_data == NULL || selection_data->length < 0)
2115 /* Select the destination model */
2116 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
2118 /* Get the path to the destination row. Can not call
2119 gtk_tree_view_get_drag_dest_row() because the source row
2120 is not selected anymore */
2121 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y,
2124 /* Only allow drops IN other rows */
2126 pos == GTK_TREE_VIEW_DROP_BEFORE ||
2127 pos == GTK_TREE_VIEW_DROP_AFTER)
2131 /* Drags from the header view */
2132 if (source_widget != widget) {
2133 source_model = gtk_tree_view_get_model (GTK_TREE_VIEW (source_widget));
2135 drag_and_drop_from_header_view (source_model,
2140 DndHelper *helper = NULL;
2142 /* Get the source model and row */
2143 gtk_tree_get_row_drag_data (selection_data,
2147 /* Create the helper */
2148 helper = g_slice_new0 (DndHelper);
2149 helper->delete_source = delete_source;
2150 helper->source_row = gtk_tree_path_copy (source_row);
2151 helper->folder_view = MODEST_FOLDER_VIEW (widget);
2153 drag_and_drop_from_folder_view (source_model,
2159 gtk_tree_path_free (source_row);
2163 gtk_tree_path_free (dest_row);
2166 /* Finish the drag and drop */
2167 gtk_drag_finish (context, success, FALSE, time);
2171 * We define a "drag-drop" signal handler because we do not want to
2172 * use the default one, because the default one always calls
2173 * gtk_drag_finish and we prefer to do it in the "drag-data-received"
2174 * signal handler, because there we have all the information available
2175 * to know if the dnd was a success or not.
2178 drag_drop_cb (GtkWidget *widget,
2179 GdkDragContext *context,
2187 if (!context->targets)
2190 /* Check if we're dragging a folder row */
2191 target = gtk_drag_dest_find_target (widget, context, NULL);
2193 /* Request the data from the source. */
2194 gtk_drag_get_data(widget, context, target, time);
2200 * This function expands a node of a tree view if it's not expanded
2201 * yet. Not sure why it needs the threads stuff, but gtk+`example code
2202 * does that, so that's why they're here.
2205 expand_row_timeout (gpointer data)
2207 GtkTreeView *tree_view = data;
2208 GtkTreePath *dest_path = NULL;
2209 GtkTreeViewDropPosition pos;
2210 gboolean result = FALSE;
2212 gdk_threads_enter ();
2214 gtk_tree_view_get_drag_dest_row (tree_view,
2219 (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
2220 pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
2221 gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
2222 gtk_tree_path_free (dest_path);
2226 gtk_tree_path_free (dest_path);
2231 gdk_threads_leave ();
2237 * This function is called whenever the pointer is moved over a widget
2238 * while dragging some data. It installs a timeout that will expand a
2239 * node of the treeview if not expanded yet. This function also calls
2240 * gdk_drag_status in order to set the suggested action that will be
2241 * used by the "drag-data-received" signal handler to know if we
2242 * should do a move or just a copy of the data.
2245 on_drag_motion (GtkWidget *widget,
2246 GdkDragContext *context,
2252 GtkTreeViewDropPosition pos;
2253 GtkTreePath *dest_row;
2254 GtkTreeModel *dest_model;
2255 ModestFolderViewPrivate *priv;
2256 GdkDragAction suggested_action;
2257 gboolean valid_location = FALSE;
2258 TnyFolderStore *folder = NULL;
2260 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
2262 if (priv->timer_expander != 0) {
2263 g_source_remove (priv->timer_expander);
2264 priv->timer_expander = 0;
2267 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
2272 /* Do not allow drops between folders */
2274 pos == GTK_TREE_VIEW_DROP_BEFORE ||
2275 pos == GTK_TREE_VIEW_DROP_AFTER) {
2276 gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, 0);
2277 gdk_drag_status(context, 0, time);
2278 valid_location = FALSE;
2281 valid_location = TRUE;
2284 /* Check that the destination folder is writable */
2285 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
2286 folder = tree_path_to_folder (dest_model, dest_row);
2287 if (folder && TNY_IS_FOLDER (folder)) {
2288 ModestTnyFolderRules rules = modest_tny_folder_get_rules(TNY_FOLDER (folder));
2290 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
2291 valid_location = FALSE;
2296 /* Expand the selected row after 1/2 second */
2297 if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
2298 priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
2300 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
2302 /* Select the desired action. By default we pick MOVE */
2303 suggested_action = GDK_ACTION_MOVE;
2305 if (context->actions == GDK_ACTION_COPY)
2306 gdk_drag_status(context, GDK_ACTION_COPY, time);
2307 else if (context->actions == GDK_ACTION_MOVE)
2308 gdk_drag_status(context, GDK_ACTION_MOVE, time);
2309 else if (context->actions & suggested_action)
2310 gdk_drag_status(context, suggested_action, time);
2312 gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
2316 g_object_unref (folder);
2318 gtk_tree_path_free (dest_row);
2320 g_signal_stop_emission_by_name (widget, "drag-motion");
2322 return valid_location;
2326 * This function sets the treeview as a source and a target for dnd
2327 * events. It also connects all the requirede signals.
2330 setup_drag_and_drop (GtkTreeView *self)
2332 /* Set up the folder view as a dnd destination. Set only the
2333 highlight flag, otherwise gtk will have a different
2335 #ifdef MODEST_TOOLKIT_HILDON2
2338 gtk_drag_dest_set (GTK_WIDGET (self),
2339 GTK_DEST_DEFAULT_HIGHLIGHT,
2340 folder_view_drag_types,
2341 G_N_ELEMENTS (folder_view_drag_types),
2342 GDK_ACTION_MOVE | GDK_ACTION_COPY);
2344 g_signal_connect (G_OBJECT (self),
2345 "drag_data_received",
2346 G_CALLBACK (on_drag_data_received),
2350 /* Set up the treeview as a dnd source */
2351 gtk_drag_source_set (GTK_WIDGET (self),
2353 folder_view_drag_types,
2354 G_N_ELEMENTS (folder_view_drag_types),
2355 GDK_ACTION_MOVE | GDK_ACTION_COPY);
2357 g_signal_connect (G_OBJECT (self),
2359 G_CALLBACK (on_drag_motion),
2362 g_signal_connect (G_OBJECT (self),
2364 G_CALLBACK (on_drag_data_get),
2367 g_signal_connect (G_OBJECT (self),
2369 G_CALLBACK (drag_drop_cb),
2374 * This function manages the navigation through the folders using the
2375 * keyboard or the hardware keys in the device
2378 on_key_pressed (GtkWidget *self,
2382 GtkTreeSelection *selection;
2384 GtkTreeModel *model;
2385 gboolean retval = FALSE;
2387 /* Up and Down are automatically managed by the treeview */
2388 if (event->keyval == GDK_Return) {
2389 /* Expand/Collapse the selected row */
2390 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2391 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
2394 path = gtk_tree_model_get_path (model, &iter);
2396 if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (self), path))
2397 gtk_tree_view_collapse_row (GTK_TREE_VIEW (self), path);
2399 gtk_tree_view_expand_row (GTK_TREE_VIEW (self), path, FALSE);
2400 gtk_tree_path_free (path);
2402 /* No further processing */
2410 * We listen to the changes in the local folder account name key,
2411 * because we want to show the right name in the view. The local
2412 * folder account name corresponds to the device name in the Maemo
2413 * version. We do this because we do not want to query gconf on each
2414 * tree view refresh. It's better to cache it and change whenever
2418 on_configuration_key_changed (ModestConf* conf,
2420 ModestConfEvent event,
2421 ModestConfNotificationId id,
2422 ModestFolderView *self)
2424 ModestFolderViewPrivate *priv;
2427 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
2428 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2430 if (!strcmp (key, MODEST_CONF_DEVICE_NAME)) {
2431 g_free (priv->local_account_name);
2433 if (event == MODEST_CONF_EVENT_KEY_UNSET)
2434 priv->local_account_name = g_strdup (MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
2436 priv->local_account_name = modest_conf_get_string (modest_runtime_get_conf(),
2437 MODEST_CONF_DEVICE_NAME, NULL);
2439 /* Force a redraw */
2440 #if GTK_CHECK_VERSION(2, 8, 0)
2441 GtkTreeViewColumn * tree_column;
2443 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
2444 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
2445 gtk_tree_view_column_queue_resize (tree_column);
2447 gtk_widget_queue_draw (GTK_WIDGET (self));
2453 modest_folder_view_set_style (ModestFolderView *self,
2454 ModestFolderViewStyle style)
2456 ModestFolderViewPrivate *priv;
2458 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2459 g_return_if_fail (style == MODEST_FOLDER_VIEW_STYLE_SHOW_ALL ||
2460 style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
2462 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2465 priv->style = style;
2469 modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
2470 const gchar *account_id)
2472 ModestFolderViewPrivate *priv;
2473 GtkTreeModel *model;
2475 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2477 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2479 /* This will be used by the filter_row callback,
2480 * to decided which rows to show: */
2481 if (priv->visible_account_id) {
2482 g_free (priv->visible_account_id);
2483 priv->visible_account_id = NULL;
2486 priv->visible_account_id = g_strdup (account_id);
2489 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2490 if (GTK_IS_TREE_MODEL_FILTER (model))
2491 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2493 /* Save settings to gconf */
2494 modest_widget_memory_save (modest_runtime_get_conf (), G_OBJECT(self),
2495 MODEST_CONF_FOLDER_VIEW_KEY);
2499 modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self)
2501 ModestFolderViewPrivate *priv;
2503 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW(self), NULL);
2505 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2507 return (const gchar *) priv->visible_account_id;
2511 find_inbox_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *inbox_iter)
2515 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2517 gtk_tree_model_get (model, iter,
2518 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN,
2521 gboolean result = FALSE;
2522 if (type == TNY_FOLDER_TYPE_INBOX) {
2526 *inbox_iter = *iter;
2530 if (gtk_tree_model_iter_children (model, &child, iter)) {
2531 if (find_inbox_iter (model, &child, inbox_iter))
2535 } while (gtk_tree_model_iter_next (model, iter));
2544 modest_folder_view_select_first_inbox_or_local (ModestFolderView *self)
2546 GtkTreeModel *model;
2547 GtkTreeIter iter, inbox_iter;
2548 GtkTreeSelection *sel;
2549 GtkTreePath *path = NULL;
2551 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2553 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2557 expand_root_items (self);
2558 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2560 if (!gtk_tree_model_get_iter_first (model, &iter)) {
2561 g_warning ("%s: model is empty", __FUNCTION__);
2565 if (find_inbox_iter (model, &iter, &inbox_iter))
2566 path = gtk_tree_model_get_path (model, &inbox_iter);
2568 path = gtk_tree_path_new_first ();
2570 /* Select the row and free */
2571 gtk_tree_view_set_cursor (GTK_TREE_VIEW (self), path, NULL, FALSE);
2572 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self), path, NULL, FALSE, 0.0, 0.0);
2573 gtk_tree_path_free (path);
2576 gtk_widget_grab_focus (GTK_WIDGET(self));
2582 find_folder_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *folder_iter,
2587 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2588 TnyFolder* a_folder;
2591 gtk_tree_model_get (model, iter,
2592 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &a_folder,
2593 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name,
2594 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
2598 if (folder == a_folder) {
2599 g_object_unref (a_folder);
2600 *folder_iter = *iter;
2603 g_object_unref (a_folder);
2605 if (gtk_tree_model_iter_children (model, &child, iter)) {
2606 if (find_folder_iter (model, &child, folder_iter, folder))
2610 } while (gtk_tree_model_iter_next (model, iter));
2617 on_row_inserted_maybe_select_folder (GtkTreeModel *tree_model,
2620 ModestFolderView *self)
2622 ModestFolderViewPrivate *priv = NULL;
2623 GtkTreeSelection *sel;
2624 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2625 GObject *instance = NULL;
2627 if (!MODEST_IS_FOLDER_VIEW(self))
2630 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2632 priv->reexpand = TRUE;
2634 gtk_tree_model_get (tree_model, iter,
2635 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
2636 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
2638 if (type == TNY_FOLDER_TYPE_INBOX && priv->folder_to_select == NULL) {
2639 priv->folder_to_select = g_object_ref (instance);
2641 g_object_unref (instance);
2643 if (priv->folder_to_select) {
2645 if (!modest_folder_view_select_folder (self, priv->folder_to_select,
2648 path = gtk_tree_model_get_path (tree_model, iter);
2649 gtk_tree_view_expand_to_path (GTK_TREE_VIEW(self), path);
2651 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2653 gtk_tree_selection_select_iter (sel, iter);
2654 gtk_tree_view_set_cursor (GTK_TREE_VIEW(self), path, NULL, FALSE);
2656 gtk_tree_path_free (path);
2660 modest_folder_view_disable_next_folder_selection (self);
2662 /* Refilter the model */
2663 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (tree_model));
2669 modest_folder_view_disable_next_folder_selection (ModestFolderView *self)
2671 ModestFolderViewPrivate *priv;
2673 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2675 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2677 if (priv->folder_to_select)
2678 g_object_unref(priv->folder_to_select);
2680 priv->folder_to_select = NULL;
2684 modest_folder_view_select_folder (ModestFolderView *self, TnyFolder *folder,
2685 gboolean after_change)
2687 GtkTreeModel *model;
2688 GtkTreeIter iter, folder_iter;
2689 GtkTreeSelection *sel;
2690 ModestFolderViewPrivate *priv = NULL;
2692 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW (self), FALSE);
2693 g_return_val_if_fail (folder && TNY_IS_FOLDER (folder), FALSE);
2695 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2698 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2699 gtk_tree_selection_unselect_all (sel);
2701 if (priv->folder_to_select)
2702 g_object_unref(priv->folder_to_select);
2703 priv->folder_to_select = TNY_FOLDER(g_object_ref(folder));
2707 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2712 /* Refilter the model, before selecting the folder */
2713 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2715 if (!gtk_tree_model_get_iter_first (model, &iter)) {
2716 g_warning ("%s: model is empty", __FUNCTION__);
2720 if (find_folder_iter (model, &iter, &folder_iter, folder)) {
2723 path = gtk_tree_model_get_path (model, &folder_iter);
2724 gtk_tree_view_expand_to_path (GTK_TREE_VIEW(self), path);
2726 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2727 gtk_tree_selection_select_iter (sel, &folder_iter);
2728 gtk_tree_view_set_cursor (GTK_TREE_VIEW(self), path, NULL, FALSE);
2730 gtk_tree_path_free (path);
2738 modest_folder_view_copy_selection (ModestFolderView *self)
2740 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2742 /* Copy selection */
2743 _clipboard_set_selected_data (self, FALSE);
2747 modest_folder_view_cut_selection (ModestFolderView *folder_view)
2749 ModestFolderViewPrivate *priv = NULL;
2750 GtkTreeModel *model = NULL;
2751 const gchar **hidding = NULL;
2752 guint i, n_selected;
2754 g_return_if_fail (folder_view && MODEST_IS_FOLDER_VIEW (folder_view));
2755 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
2757 /* Copy selection */
2758 if (!_clipboard_set_selected_data (folder_view, TRUE))
2761 /* Get hidding ids */
2762 hidding = modest_email_clipboard_get_hidding_ids (priv->clipboard, &n_selected);
2764 /* Clear hidding array created by previous cut operation */
2765 _clear_hidding_filter (MODEST_FOLDER_VIEW (folder_view));
2767 /* Copy hidding array */
2768 priv->n_selected = n_selected;
2769 priv->hidding_ids = g_malloc0(sizeof(gchar *) * n_selected);
2770 for (i=0; i < n_selected; i++)
2771 priv->hidding_ids[i] = g_strdup(hidding[i]);
2773 /* Hide cut folders */
2774 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
2775 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2779 modest_folder_view_copy_model (ModestFolderView *folder_view_src,
2780 ModestFolderView *folder_view_dst)
2782 GtkTreeModel *filter_model = NULL;
2783 GtkTreeModel *model = NULL;
2784 GtkTreeModel *new_filter_model = NULL;
2786 g_return_if_fail (folder_view_src && MODEST_IS_FOLDER_VIEW (folder_view_src));
2787 g_return_if_fail (folder_view_dst && MODEST_IS_FOLDER_VIEW (folder_view_dst));
2790 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view_src));
2791 model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER(filter_model));
2793 /* Build new filter model */
2794 new_filter_model = gtk_tree_model_filter_new (model, NULL);
2795 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (new_filter_model),
2799 /* Set copied model */
2800 gtk_tree_view_set_model (GTK_TREE_VIEW (folder_view_dst), new_filter_model);
2801 g_signal_connect (G_OBJECT(new_filter_model), "row-inserted",
2802 (GCallback) on_row_inserted_maybe_select_folder, folder_view_dst);
2805 g_object_unref (new_filter_model);
2809 modest_folder_view_show_non_move_folders (ModestFolderView *folder_view,
2812 GtkTreeModel *model = NULL;
2813 ModestFolderViewPrivate* priv;
2815 g_return_if_fail (folder_view && MODEST_IS_FOLDER_VIEW (folder_view));
2817 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
2818 priv->show_non_move = show;
2819 /* modest_folder_view_update_model(folder_view, */
2820 /* TNY_ACCOUNT_STORE(modest_runtime_get_account_store())); */
2822 /* Hide special folders */
2823 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
2824 if (GTK_IS_TREE_MODEL_FILTER (model)) {
2825 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2829 /* Returns FALSE if it did not selected anything */
2831 _clipboard_set_selected_data (ModestFolderView *folder_view,
2834 ModestFolderViewPrivate *priv = NULL;
2835 TnyFolderStore *folder = NULL;
2836 gboolean retval = FALSE;
2838 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (folder_view), FALSE);
2839 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
2841 /* Set selected data on clipboard */
2842 g_return_val_if_fail (MODEST_IS_EMAIL_CLIPBOARD (priv->clipboard), FALSE);
2843 folder = modest_folder_view_get_selected (folder_view);
2845 /* Do not allow to select an account */
2846 if (TNY_IS_FOLDER (folder)) {
2847 modest_email_clipboard_set_data (priv->clipboard, TNY_FOLDER(folder), NULL, delete);
2852 g_object_unref (folder);
2858 _clear_hidding_filter (ModestFolderView *folder_view)
2860 ModestFolderViewPrivate *priv;
2863 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
2864 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
2866 if (priv->hidding_ids != NULL) {
2867 for (i=0; i < priv->n_selected; i++)
2868 g_free (priv->hidding_ids[i]);
2869 g_free(priv->hidding_ids);
2875 on_display_name_changed (ModestAccountMgr *mgr,
2876 const gchar *account,
2879 ModestFolderView *self;
2881 self = MODEST_FOLDER_VIEW (user_data);
2883 /* Force a redraw */
2884 #if GTK_CHECK_VERSION(2, 8, 0)
2885 GtkTreeViewColumn * tree_column;
2887 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
2888 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
2889 gtk_tree_view_column_queue_resize (tree_column);
2891 gtk_widget_queue_draw (GTK_WIDGET (self));