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-text-utils.h>
53 #include <modest-runtime.h>
54 #include "modest-folder-view.h"
55 #include <modest-platform.h>
56 #include <modest-widget-memory.h>
57 #include <modest-ui-actions.h>
58 #include "modest-dnd.h"
59 #include "widgets/modest-window.h"
61 /* Folder view drag types */
62 const GtkTargetEntry folder_view_drag_types[] =
64 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, MODEST_FOLDER_ROW },
65 { GTK_TREE_PATH_AS_STRING_LIST, GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }
68 /* 'private'/'protected' functions */
69 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
70 static void modest_folder_view_init (ModestFolderView *obj);
71 static void modest_folder_view_finalize (GObject *obj);
73 static void tny_account_store_view_init (gpointer g,
76 static void modest_folder_view_set_account_store (TnyAccountStoreView *self,
77 TnyAccountStore *account_store);
79 static void on_selection_changed (GtkTreeSelection *sel,
82 static void on_account_removed (TnyAccountStore *self,
86 static void on_account_inserted (TnyAccountStore *self,
90 static void on_account_changed (TnyAccountStore *self,
94 static gint cmp_rows (GtkTreeModel *tree_model,
99 static gboolean filter_row (GtkTreeModel *model,
103 static gboolean on_key_pressed (GtkWidget *self,
107 static void on_configuration_key_changed (ModestConf* conf,
109 ModestConfEvent event,
110 ModestConfNotificationId notification_id,
111 ModestFolderView *self);
114 static void on_drag_data_get (GtkWidget *widget,
115 GdkDragContext *context,
116 GtkSelectionData *selection_data,
121 static void on_drag_data_received (GtkWidget *widget,
122 GdkDragContext *context,
125 GtkSelectionData *selection_data,
130 static gboolean on_drag_motion (GtkWidget *widget,
131 GdkDragContext *context,
137 static void expand_root_items (ModestFolderView *self);
139 static gint expand_row_timeout (gpointer data);
141 static void setup_drag_and_drop (GtkTreeView *self);
143 static gboolean _clipboard_set_selected_data (ModestFolderView *folder_view,
146 static void _clear_hidding_filter (ModestFolderView *folder_view);
148 static void on_row_inserted_maybe_select_folder (GtkTreeModel *tree_model,
151 ModestFolderView *self);
153 static void on_display_name_changed (ModestAccountMgr *self,
154 const gchar *account,
158 FOLDER_SELECTION_CHANGED_SIGNAL,
159 FOLDER_DISPLAY_NAME_CHANGED_SIGNAL,
163 typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
164 struct _ModestFolderViewPrivate {
165 TnyAccountStore *account_store;
166 TnyFolderStore *cur_folder_store;
168 TnyFolder *folder_to_select; /* folder to select after the next update */
170 gulong changed_signal;
171 gulong account_inserted_signal;
172 gulong account_removed_signal;
173 gulong account_changed_signal;
174 gulong conf_key_signal;
175 gulong display_name_changed_signal;
177 /* not unref this object, its a singlenton */
178 ModestEmailClipboard *clipboard;
180 /* Filter tree model */
184 TnyFolderStoreQuery *query;
185 guint timer_expander;
187 gchar *local_account_name;
188 gchar *visible_account_id;
189 ModestFolderViewStyle style;
191 gboolean reselect; /* we use this to force a reselection of the INBOX */
192 gboolean show_non_move;
193 gboolean reexpand; /* next time we expose, we'll expand all root folders */
195 #define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
196 (G_TYPE_INSTANCE_GET_PRIVATE((o), \
197 MODEST_TYPE_FOLDER_VIEW, \
198 ModestFolderViewPrivate))
200 static GObjectClass *parent_class = NULL;
202 static guint signals[LAST_SIGNAL] = {0};
205 modest_folder_view_get_type (void)
207 static GType my_type = 0;
209 static const GTypeInfo my_info = {
210 sizeof(ModestFolderViewClass),
211 NULL, /* base init */
212 NULL, /* base finalize */
213 (GClassInitFunc) modest_folder_view_class_init,
214 NULL, /* class finalize */
215 NULL, /* class data */
216 sizeof(ModestFolderView),
218 (GInstanceInitFunc) modest_folder_view_init,
222 static const GInterfaceInfo tny_account_store_view_info = {
223 (GInterfaceInitFunc) tny_account_store_view_init, /* interface_init */
224 NULL, /* interface_finalize */
225 NULL /* interface_data */
229 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
233 g_type_add_interface_static (my_type,
234 TNY_TYPE_ACCOUNT_STORE_VIEW,
235 &tny_account_store_view_info);
241 modest_folder_view_class_init (ModestFolderViewClass *klass)
243 GObjectClass *gobject_class;
244 GtkTreeViewClass *treeview_class;
245 gobject_class = (GObjectClass*) klass;
246 treeview_class = (GtkTreeViewClass*) klass;
248 parent_class = g_type_class_peek_parent (klass);
249 gobject_class->finalize = modest_folder_view_finalize;
251 g_type_class_add_private (gobject_class,
252 sizeof(ModestFolderViewPrivate));
254 signals[FOLDER_SELECTION_CHANGED_SIGNAL] =
255 g_signal_new ("folder_selection_changed",
256 G_TYPE_FROM_CLASS (gobject_class),
258 G_STRUCT_OFFSET (ModestFolderViewClass,
259 folder_selection_changed),
261 modest_marshal_VOID__POINTER_BOOLEAN,
262 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
265 * This signal is emitted whenever the currently selected
266 * folder display name is computed. Note that the name could
267 * be different to the folder name, because we could append
268 * the unread messages count to the folder name to build the
269 * folder display name
271 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL] =
272 g_signal_new ("folder-display-name-changed",
273 G_TYPE_FROM_CLASS (gobject_class),
275 G_STRUCT_OFFSET (ModestFolderViewClass,
276 folder_display_name_changed),
278 g_cclosure_marshal_VOID__STRING,
279 G_TYPE_NONE, 1, G_TYPE_STRING);
281 treeview_class->select_cursor_parent = NULL;
285 /* Simplify checks for NULLs: */
287 strings_are_equal (const gchar *a, const gchar *b)
293 return (strcmp (a, b) == 0);
300 on_model_foreach_set_name(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
302 GObject *instance = NULL;
304 gtk_tree_model_get (model, iter,
305 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
309 return FALSE; /* keep walking */
311 if (!TNY_IS_ACCOUNT (instance)) {
312 g_object_unref (instance);
313 return FALSE; /* keep walking */
316 /* Check if this is the looked-for account: */
317 TnyAccount *this_account = TNY_ACCOUNT (instance);
318 TnyAccount *account = TNY_ACCOUNT (data);
320 const gchar *this_account_id = tny_account_get_id(this_account);
321 const gchar *account_id = tny_account_get_id(account);
322 g_object_unref (instance);
325 /* printf ("DEBUG: %s: this_account_id=%s, account_id=%s\n", __FUNCTION__, this_account_id, account_id); */
326 if (strings_are_equal(this_account_id, account_id)) {
327 /* Tell the model that the data has changed, so that
328 * it calls the cell_data_func callbacks again: */
329 /* TODO: This does not seem to actually cause the new string to be shown: */
330 gtk_tree_model_row_changed (model, path, iter);
332 return TRUE; /* stop walking */
335 return FALSE; /* keep walking */
340 ModestFolderView *self;
341 gchar *previous_name;
342 } GetMmcAccountNameData;
345 on_get_mmc_account_name (TnyStoreAccount* account, gpointer user_data)
347 /* printf ("DEBU1G: %s: account name=%s\n", __FUNCTION__, tny_account_get_name (TNY_ACCOUNT(account))); */
349 GetMmcAccountNameData *data = (GetMmcAccountNameData*)user_data;
351 if (!strings_are_equal (
352 tny_account_get_name(TNY_ACCOUNT(account)),
353 data->previous_name)) {
355 /* Tell the model that the data has changed, so that
356 * it calls the cell_data_func callbacks again: */
357 ModestFolderView *self = data->self;
358 GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
360 gtk_tree_model_foreach(model, on_model_foreach_set_name, account);
363 g_free (data->previous_name);
364 g_slice_free (GetMmcAccountNameData, data);
368 text_cell_data (GtkTreeViewColumn *column,
369 GtkCellRenderer *renderer,
370 GtkTreeModel *tree_model,
374 ModestFolderViewPrivate *priv;
375 GObject *rendobj = (GObject *) renderer;
377 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
378 GObject *instance = NULL;
380 gtk_tree_model_get (tree_model, iter,
381 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
382 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
383 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
385 if (!fname || !instance)
388 ModestFolderView *self = MODEST_FOLDER_VIEW (data);
389 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
391 gchar *item_name = NULL;
392 gint item_weight = 400;
394 if (type != TNY_FOLDER_TYPE_ROOT) {
397 if (modest_tny_folder_is_local_folder (TNY_FOLDER (instance)) ||
398 modest_tny_folder_is_memory_card_folder (TNY_FOLDER (instance))) {
399 type = modest_tny_folder_get_local_or_mmc_folder_type (TNY_FOLDER (instance));
400 if (type != TNY_FOLDER_TYPE_UNKNOWN) {
402 fname = g_strdup (modest_local_folder_info_get_type_display_name (type));
406 /* note: we cannot reliably get the counts from the tree model, we need
407 * to use explicit calls on tny_folder for some reason.
409 /* Select the number to show: the unread or unsent messages. in case of outbox/drafts, show all */
410 if ((type == TNY_FOLDER_TYPE_DRAFTS) ||
411 (type == TNY_FOLDER_TYPE_OUTBOX) ||
412 (type == TNY_FOLDER_TYPE_MERGE)) /* _OUTBOX actually returns _MERGE... */
413 number = tny_folder_get_all_count (TNY_FOLDER(instance));
415 number = tny_folder_get_unread_count (TNY_FOLDER(instance));
417 /* Use bold font style if there are unread or unset messages */
419 if (type == TNY_FOLDER_TYPE_INBOX)
420 item_name = g_strdup_printf ("%s (%d)", _("mcen_me_folder_inbox"), number);
422 item_name = g_strdup_printf ("%s (%d)", fname, number);
425 if (type == TNY_FOLDER_TYPE_INBOX)
426 item_name = g_strdup (_("mcen_me_folder_inbox"));
428 item_name = g_strdup (fname);
432 } else if (TNY_IS_ACCOUNT (instance)) {
433 /* If it's a server account */
434 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (instance))) {
435 item_name = g_strdup (priv->local_account_name);
437 } else if (modest_tny_account_is_memory_card_account (TNY_ACCOUNT (instance))) {
438 /* fname is only correct when the items are first
439 * added to the model, not when the account is
440 * changed later, so get the name from the account
442 item_name = g_strdup (tny_account_get_name (TNY_ACCOUNT (instance)));
445 item_name = g_strdup (fname);
451 item_name = g_strdup ("unknown");
453 if (item_name && item_weight) {
454 /* Set the name in the treeview cell: */
455 g_object_set (rendobj,"text", item_name, "weight", item_weight, NULL);
457 /* Notify display name observers */
458 /* TODO: What listens for this signal, and how can it use only the new name? */
459 if (((GObject *) priv->cur_folder_store) == instance) {
460 g_signal_emit (G_OBJECT(self),
461 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
468 /* If it is a Memory card account, make sure that we have the correct name.
469 * This function will be trigerred again when the name has been retrieved: */
470 if (TNY_IS_STORE_ACCOUNT (instance) &&
471 modest_tny_account_is_memory_card_account (TNY_ACCOUNT (instance))) {
473 /* Get the account name asynchronously: */
474 GetMmcAccountNameData *callback_data =
475 g_slice_new0(GetMmcAccountNameData);
476 callback_data->self = self;
478 const gchar *name = tny_account_get_name (TNY_ACCOUNT(instance));
480 callback_data->previous_name = g_strdup (name);
482 modest_tny_account_get_mmc_account_name (TNY_STORE_ACCOUNT (instance),
483 on_get_mmc_account_name, callback_data);
487 g_object_unref (G_OBJECT (instance));
495 GdkPixbuf *pixbuf_open;
496 GdkPixbuf *pixbuf_close;
500 static inline GdkPixbuf *
501 get_composite_pixbuf (const gchar *icon_name,
503 GdkPixbuf *base_pixbuf)
505 GdkPixbuf *emblem, *retval = NULL;
507 emblem = modest_platform_get_icon (icon_name, size);
509 retval = gdk_pixbuf_copy (base_pixbuf);
510 gdk_pixbuf_composite (emblem, retval, 0, 0,
511 MIN (gdk_pixbuf_get_width (emblem),
512 gdk_pixbuf_get_width (retval)),
513 MIN (gdk_pixbuf_get_height (emblem),
514 gdk_pixbuf_get_height (retval)),
515 0, 0, 1, 1, GDK_INTERP_NEAREST, 255);
516 g_object_unref (emblem);
521 static inline ThreePixbufs *
522 get_composite_icons (const gchar *icon_code,
524 GdkPixbuf **pixbuf_open,
525 GdkPixbuf **pixbuf_close)
527 ThreePixbufs *retval;
530 *pixbuf = gdk_pixbuf_copy (modest_platform_get_icon (icon_code, MODEST_ICON_SIZE_SMALL));
533 *pixbuf_open = get_composite_pixbuf ("qgn_list_gene_fldr_exp",
534 MODEST_ICON_SIZE_SMALL,
538 *pixbuf_close = get_composite_pixbuf ("qgn_list_gene_fldr_clp",
539 MODEST_ICON_SIZE_SMALL,
542 retval = g_slice_new0 (ThreePixbufs);
544 retval->pixbuf = g_object_ref (*pixbuf);
546 retval->pixbuf_open = g_object_ref (*pixbuf_open);
548 retval->pixbuf_close = g_object_ref (*pixbuf_close);
554 get_folder_icons (TnyFolderType type, GObject *instance)
556 static GdkPixbuf *inbox_pixbuf = NULL, *outbox_pixbuf = NULL,
557 *junk_pixbuf = NULL, *sent_pixbuf = NULL,
558 *trash_pixbuf = NULL, *draft_pixbuf = NULL,
559 *normal_pixbuf = NULL, *anorm_pixbuf = NULL,
560 *ammc_pixbuf = NULL, *avirt_pixbuf = NULL;
562 static GdkPixbuf *inbox_pixbuf_open = NULL, *outbox_pixbuf_open = NULL,
563 *junk_pixbuf_open = NULL, *sent_pixbuf_open = NULL,
564 *trash_pixbuf_open = NULL, *draft_pixbuf_open = NULL,
565 *normal_pixbuf_open = NULL, *anorm_pixbuf_open = NULL,
566 *ammc_pixbuf_open = NULL, *avirt_pixbuf_open = NULL;
568 static GdkPixbuf *inbox_pixbuf_close = NULL, *outbox_pixbuf_close = NULL,
569 *junk_pixbuf_close = NULL, *sent_pixbuf_close = NULL,
570 *trash_pixbuf_close = NULL, *draft_pixbuf_close = NULL,
571 *normal_pixbuf_close = NULL, *anorm_pixbuf_close = NULL,
572 *ammc_pixbuf_close = NULL, *avirt_pixbuf_close = NULL;
574 ThreePixbufs *retval = NULL;
576 /* MERGE is not needed anymore as the folder now has the correct type jschmid */
577 /* We include the MERGE type here because it's used to create
578 the local OUTBOX folder */
579 if (type == TNY_FOLDER_TYPE_NORMAL ||
580 type == TNY_FOLDER_TYPE_UNKNOWN) {
581 type = modest_tny_folder_guess_folder_type (TNY_FOLDER (instance));
585 case TNY_FOLDER_TYPE_INVALID:
586 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
589 case TNY_FOLDER_TYPE_ROOT:
590 if (TNY_IS_ACCOUNT (instance)) {
592 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (instance))) {
593 retval = get_composite_icons (MODEST_FOLDER_ICON_LOCAL_FOLDERS,
596 &avirt_pixbuf_close);
598 const gchar *account_id = tny_account_get_id (TNY_ACCOUNT (instance));
600 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
601 retval = get_composite_icons (MODEST_FOLDER_ICON_MMC,
606 retval = get_composite_icons (MODEST_FOLDER_ICON_ACCOUNT,
609 &anorm_pixbuf_close);
614 case TNY_FOLDER_TYPE_INBOX:
615 retval = get_composite_icons (MODEST_FOLDER_ICON_INBOX,
618 &inbox_pixbuf_close);
620 case TNY_FOLDER_TYPE_OUTBOX:
621 retval = get_composite_icons (MODEST_FOLDER_ICON_OUTBOX,
624 &outbox_pixbuf_close);
626 case TNY_FOLDER_TYPE_JUNK:
627 retval = get_composite_icons (MODEST_FOLDER_ICON_JUNK,
632 case TNY_FOLDER_TYPE_SENT:
633 retval = get_composite_icons (MODEST_FOLDER_ICON_SENT,
638 case TNY_FOLDER_TYPE_TRASH:
639 retval = get_composite_icons (MODEST_FOLDER_ICON_TRASH,
642 &trash_pixbuf_close);
644 case TNY_FOLDER_TYPE_DRAFTS:
645 retval = get_composite_icons (MODEST_FOLDER_ICON_DRAFTS,
648 &draft_pixbuf_close);
650 case TNY_FOLDER_TYPE_NORMAL:
652 retval = get_composite_icons (MODEST_FOLDER_ICON_NORMAL,
655 &normal_pixbuf_close);
663 free_pixbufs (ThreePixbufs *pixbufs)
666 g_object_unref (pixbufs->pixbuf);
667 if (pixbufs->pixbuf_open)
668 g_object_unref (pixbufs->pixbuf_open);
669 if (pixbufs->pixbuf_close)
670 g_object_unref (pixbufs->pixbuf_close);
671 g_slice_free (ThreePixbufs, pixbufs);
675 icon_cell_data (GtkTreeViewColumn *column,
676 GtkCellRenderer *renderer,
677 GtkTreeModel *tree_model,
681 GObject *rendobj = NULL, *instance = NULL;
682 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
683 gboolean has_children;
684 ThreePixbufs *pixbufs;
686 rendobj = (GObject *) renderer;
688 gtk_tree_model_get (tree_model, iter,
689 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
690 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
696 has_children = gtk_tree_model_iter_has_child (tree_model, iter);
697 pixbufs = get_folder_icons (type, instance);
698 g_object_unref (instance);
701 g_object_set (rendobj, "pixbuf", pixbufs->pixbuf, NULL);
704 g_object_set (rendobj, "pixbuf-expander-open", pixbufs->pixbuf_open, NULL);
705 g_object_set (rendobj, "pixbuf-expander-closed", pixbufs->pixbuf_close, NULL);
708 free_pixbufs (pixbufs);
714 add_columns (GtkWidget *treeview)
716 GtkTreeViewColumn *column;
717 GtkCellRenderer *renderer;
718 GtkTreeSelection *sel;
721 column = gtk_tree_view_column_new ();
723 /* Set icon and text render function */
724 renderer = gtk_cell_renderer_pixbuf_new();
725 gtk_tree_view_column_pack_start (column, renderer, FALSE);
726 gtk_tree_view_column_set_cell_data_func(column, renderer,
727 icon_cell_data, treeview, NULL);
729 renderer = gtk_cell_renderer_text_new();
730 g_object_set (renderer, "ellipsize", PANGO_ELLIPSIZE_END,
731 "ellipsize-set", TRUE, NULL);
732 gtk_tree_view_column_pack_start (column, renderer, TRUE);
733 gtk_tree_view_column_set_cell_data_func(column, renderer,
734 text_cell_data, treeview, NULL);
736 /* Set selection mode */
737 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
738 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
740 /* Set treeview appearance */
741 gtk_tree_view_column_set_spacing (column, 2);
742 gtk_tree_view_column_set_resizable (column, TRUE);
743 gtk_tree_view_column_set_fixed_width (column, TRUE);
744 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(treeview), FALSE);
745 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(treeview), FALSE);
748 gtk_tree_view_append_column (GTK_TREE_VIEW(treeview),column);
752 modest_folder_view_init (ModestFolderView *obj)
754 ModestFolderViewPrivate *priv;
757 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
759 priv->timer_expander = 0;
760 priv->account_store = NULL;
762 priv->style = MODEST_FOLDER_VIEW_STYLE_SHOW_ALL;
763 priv->cur_folder_store = NULL;
764 priv->visible_account_id = NULL;
765 priv->folder_to_select = NULL;
767 priv->reexpand = TRUE;
769 /* Initialize the local account name */
770 conf = modest_runtime_get_conf();
771 priv->local_account_name = modest_conf_get_string (conf, MODEST_CONF_DEVICE_NAME, NULL);
773 /* Init email clipboard */
774 priv->clipboard = modest_runtime_get_email_clipboard ();
775 priv->hidding_ids = NULL;
776 priv->n_selected = 0;
777 priv->reselect = FALSE;
778 priv->show_non_move = TRUE;
781 add_columns (GTK_WIDGET (obj));
783 /* Setup drag and drop */
784 setup_drag_and_drop (GTK_TREE_VIEW(obj));
786 /* Connect signals */
787 g_signal_connect (G_OBJECT (obj),
789 G_CALLBACK (on_key_pressed), NULL);
791 priv->display_name_changed_signal =
792 g_signal_connect (modest_runtime_get_account_mgr (),
793 "display_name_changed",
794 G_CALLBACK (on_display_name_changed),
798 * Track changes in the local account name (in the device it
799 * will be the device name)
801 priv->conf_key_signal = g_signal_connect (G_OBJECT(conf),
803 G_CALLBACK(on_configuration_key_changed),
808 tny_account_store_view_init (gpointer g, gpointer iface_data)
810 TnyAccountStoreViewIface *klass = (TnyAccountStoreViewIface *)g;
812 klass->set_account_store = modest_folder_view_set_account_store;
816 modest_folder_view_finalize (GObject *obj)
818 ModestFolderViewPrivate *priv;
819 GtkTreeSelection *sel;
821 g_return_if_fail (obj);
823 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
825 if (priv->timer_expander != 0) {
826 g_source_remove (priv->timer_expander);
827 priv->timer_expander = 0;
830 if (priv->account_store) {
831 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
832 priv->account_inserted_signal);
833 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
834 priv->account_removed_signal);
835 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
836 priv->account_changed_signal);
837 g_object_unref (G_OBJECT(priv->account_store));
838 priv->account_store = NULL;
842 g_object_unref (G_OBJECT (priv->query));
846 if (priv->folder_to_select) {
847 g_object_unref (G_OBJECT(priv->folder_to_select));
848 priv->folder_to_select = NULL;
851 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
853 g_signal_handler_disconnect (G_OBJECT(sel), priv->changed_signal);
855 g_free (priv->local_account_name);
856 g_free (priv->visible_account_id);
858 if (priv->conf_key_signal) {
859 g_signal_handler_disconnect (modest_runtime_get_conf (),
860 priv->conf_key_signal);
861 priv->conf_key_signal = 0;
864 if (priv->cur_folder_store) {
865 g_object_unref (priv->cur_folder_store);
866 priv->cur_folder_store = NULL;
869 /* Clear hidding array created by cut operation */
870 _clear_hidding_filter (MODEST_FOLDER_VIEW (obj));
872 G_OBJECT_CLASS(parent_class)->finalize (obj);
877 modest_folder_view_set_account_store (TnyAccountStoreView *self, TnyAccountStore *account_store)
879 ModestFolderViewPrivate *priv;
882 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
883 g_return_if_fail (TNY_IS_ACCOUNT_STORE (account_store));
885 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
886 device = tny_account_store_get_device (account_store);
888 if (G_UNLIKELY (priv->account_store)) {
890 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
891 priv->account_inserted_signal))
892 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
893 priv->account_inserted_signal);
894 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
895 priv->account_removed_signal))
896 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
897 priv->account_removed_signal);
898 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
899 priv->account_changed_signal))
900 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
901 priv->account_changed_signal);
902 g_object_unref (G_OBJECT (priv->account_store));
905 priv->account_store = g_object_ref (G_OBJECT (account_store));
907 priv->account_removed_signal =
908 g_signal_connect (G_OBJECT(account_store), "account_removed",
909 G_CALLBACK (on_account_removed), self);
911 priv->account_inserted_signal =
912 g_signal_connect (G_OBJECT(account_store), "account_inserted",
913 G_CALLBACK (on_account_inserted), self);
915 priv->account_changed_signal =
916 g_signal_connect (G_OBJECT(account_store), "account_changed",
917 G_CALLBACK (on_account_changed), self);
919 modest_folder_view_update_model (MODEST_FOLDER_VIEW (self), account_store);
920 priv->reselect = FALSE;
921 modest_folder_view_select_first_inbox_or_local (MODEST_FOLDER_VIEW (self));
923 g_object_unref (G_OBJECT (device));
927 on_account_inserted (TnyAccountStore *account_store,
931 ModestFolderViewPrivate *priv;
932 GtkTreeModel *sort_model, *filter_model;
934 /* Ignore transport account insertions, we're not showing them
935 in the folder view */
936 if (TNY_IS_TRANSPORT_ACCOUNT (account))
939 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (user_data);
942 /* If we're adding a new account, and there is no previous
943 one, we need to select the visible server account */
944 if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE &&
945 !priv->visible_account_id)
946 modest_widget_memory_restore (modest_runtime_get_conf(),
947 G_OBJECT (user_data),
948 MODEST_CONF_FOLDER_VIEW_KEY);
950 if (!GTK_IS_TREE_VIEW(user_data)) {
951 g_warning ("BUG: %s: not a valid tree view", __FUNCTION__);
955 /* Get the inner model */
956 /* check, is some rare cases, we did not get the right thing here,
958 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
959 if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
960 g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
964 /* check, is some rare cases, we did not get the right thing here,
966 sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
967 if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
968 g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
972 /* Insert the account in the model */
973 tny_list_append (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
976 /* Refilter the model */
977 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
982 same_account_selected (ModestFolderView *self,
985 ModestFolderViewPrivate *priv;
986 gboolean same_account = FALSE;
988 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
990 if (priv->cur_folder_store) {
991 TnyAccount *selected_folder_account = NULL;
993 if (TNY_IS_FOLDER (priv->cur_folder_store)) {
994 selected_folder_account =
995 tny_folder_get_account (TNY_FOLDER (priv->cur_folder_store));
997 selected_folder_account =
998 TNY_ACCOUNT (g_object_ref (priv->cur_folder_store));
1001 if (selected_folder_account == account)
1002 same_account = TRUE;
1004 g_object_unref (selected_folder_account);
1006 return same_account;
1011 * Selects the first inbox or the local account in an idle
1014 on_idle_select_first_inbox_or_local (gpointer user_data)
1016 ModestFolderView *self = MODEST_FOLDER_VIEW (user_data);
1018 gdk_threads_enter ();
1019 modest_folder_view_select_first_inbox_or_local (self);
1020 gdk_threads_leave ();
1026 on_account_changed (TnyAccountStore *account_store,
1027 TnyAccount *tny_account,
1030 ModestFolderView *self;
1031 ModestFolderViewPrivate *priv;
1032 GtkTreeModel *sort_model, *filter_model;
1033 GtkTreeSelection *sel;
1034 gboolean same_account;
1036 /* Ignore transport account insertions, we're not showing them
1037 in the folder view */
1038 if (TNY_IS_TRANSPORT_ACCOUNT (tny_account))
1041 if (!MODEST_IS_FOLDER_VIEW(user_data)) {
1042 g_warning ("BUG: %s: not a valid folder view", __FUNCTION__);
1046 self = MODEST_FOLDER_VIEW (user_data);
1047 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (user_data);
1049 /* Get the inner model */
1050 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (user_data));
1051 if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
1052 g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
1056 sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
1057 if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
1058 g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
1062 /* Invalidate the cur_folder_store only if the selected folder
1063 belongs to the account that is being removed */
1064 same_account = same_account_selected (self, tny_account);
1066 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1067 gtk_tree_selection_unselect_all (sel);
1070 /* Remove the account from the model */
1071 tny_list_remove (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
1072 G_OBJECT (tny_account));
1074 /* Insert the account in the model */
1075 tny_list_append (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
1076 G_OBJECT (tny_account));
1078 /* Refilter the model */
1079 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
1081 /* Select the first INBOX if the currently selected folder
1082 belongs to the account that is being deleted */
1084 g_idle_add (on_idle_select_first_inbox_or_local, self);
1088 on_account_removed (TnyAccountStore *account_store,
1089 TnyAccount *account,
1092 ModestFolderView *self = NULL;
1093 ModestFolderViewPrivate *priv;
1094 GtkTreeModel *sort_model, *filter_model;
1095 GtkTreeSelection *sel = NULL;
1096 gboolean same_account = FALSE;
1098 /* Ignore transport account removals, we're not showing them
1099 in the folder view */
1100 if (TNY_IS_TRANSPORT_ACCOUNT (account))
1103 if (!MODEST_IS_FOLDER_VIEW(user_data)) {
1104 g_warning ("BUG: %s: not a valid folder view", __FUNCTION__);
1108 self = MODEST_FOLDER_VIEW (user_data);
1109 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1111 /* Invalidate the cur_folder_store only if the selected folder
1112 belongs to the account that is being removed */
1113 same_account = same_account_selected (self, account);
1115 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1116 gtk_tree_selection_unselect_all (sel);
1119 /* Invalidate row to select only if the folder to select
1120 belongs to the account that is being removed*/
1121 if (priv->folder_to_select) {
1122 TnyAccount *folder_to_select_account = NULL;
1124 folder_to_select_account = tny_folder_get_account (priv->folder_to_select);
1125 if (folder_to_select_account == account) {
1126 modest_folder_view_disable_next_folder_selection (self);
1127 g_object_unref (priv->folder_to_select);
1128 priv->folder_to_select = NULL;
1130 g_object_unref (folder_to_select_account);
1133 /* Remove the account from the model */
1134 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1135 if (!GTK_IS_TREE_MODEL_FILTER(filter_model)) {
1136 g_warning ("BUG: %s: not a valid filter model", __FUNCTION__);
1140 sort_model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER (filter_model));
1141 if (!GTK_IS_TREE_MODEL_SORT(sort_model)) {
1142 g_warning ("BUG: %s: not a valid sort model", __FUNCTION__);
1146 tny_list_remove (TNY_LIST (gtk_tree_model_sort_get_model (GTK_TREE_MODEL_SORT (sort_model))),
1147 G_OBJECT (account));
1149 /* If the removed account is the currently viewed one then
1150 clear the configuration value. The new visible account will be the default account */
1151 if (priv->visible_account_id &&
1152 !strcmp (priv->visible_account_id, tny_account_get_id (account))) {
1154 /* Clear the current visible account_id */
1155 modest_folder_view_set_account_id_of_visible_server_account (self, NULL);
1157 /* Call the restore method, this will set the new visible account */
1158 modest_widget_memory_restore (modest_runtime_get_conf(), G_OBJECT(self),
1159 MODEST_CONF_FOLDER_VIEW_KEY);
1162 /* Refilter the model */
1163 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (filter_model));
1165 /* Select the first INBOX if the currently selected folder
1166 belongs to the account that is being deleted */
1168 g_idle_add (on_idle_select_first_inbox_or_local, self);
1172 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
1174 GtkTreeViewColumn *col;
1176 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
1178 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
1180 g_printerr ("modest: failed get column for title\n");
1184 gtk_tree_view_column_set_title (col, title);
1185 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
1190 modest_folder_view_on_map (ModestFolderView *self,
1191 GdkEventExpose *event,
1194 ModestFolderViewPrivate *priv;
1196 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1198 /* This won't happen often */
1199 if (G_UNLIKELY (priv->reselect)) {
1200 /* Select the first inbox or the local account if not found */
1202 /* TODO: this could cause a lock at startup, so we
1203 comment it for the moment. We know that this will
1204 be a bug, because the INBOX is not selected, but we
1205 need to rewrite some parts of Modest to avoid the
1206 deathlock situation */
1207 /* TODO: check if this is still the case */
1208 priv->reselect = FALSE;
1209 modest_folder_view_select_first_inbox_or_local (self);
1210 /* Notify the display name observers */
1211 g_signal_emit (G_OBJECT(self),
1212 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
1216 if (priv->reexpand) {
1217 expand_root_items (self);
1218 priv->reexpand = FALSE;
1225 modest_folder_view_new (TnyFolderStoreQuery *query)
1228 ModestFolderViewPrivate *priv;
1229 GtkTreeSelection *sel;
1231 self = G_OBJECT (g_object_new (MODEST_TYPE_FOLDER_VIEW, NULL));
1232 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
1235 priv->query = g_object_ref (query);
1237 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
1238 priv->changed_signal = g_signal_connect (sel, "changed",
1239 G_CALLBACK (on_selection_changed), self);
1241 g_signal_connect (self, "expose-event", G_CALLBACK (modest_folder_view_on_map), NULL);
1243 return GTK_WIDGET(self);
1246 /* this feels dirty; any other way to expand all the root items? */
1248 expand_root_items (ModestFolderView *self)
1251 GtkTreeModel *model;
1254 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1255 path = gtk_tree_path_new_first ();
1257 /* all folders should have child items, so.. */
1259 gtk_tree_view_expand_row (GTK_TREE_VIEW(self), path, FALSE);
1260 gtk_tree_path_next (path);
1261 } while (gtk_tree_model_get_iter (model, &iter, path));
1263 gtk_tree_path_free (path);
1267 * We use this function to implement the
1268 * MODEST_FOLDER_VIEW_STYLE_SHOW_ONE style. We only show the default
1269 * account in this case, and the local folders.
1272 filter_row (GtkTreeModel *model, GtkTreeIter *iter, gpointer data)
1274 ModestFolderViewPrivate *priv;
1275 gboolean retval = TRUE;
1276 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1277 GObject *instance = NULL;
1278 const gchar *id = NULL;
1280 gboolean found = FALSE;
1281 gboolean cleared = FALSE;
1283 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (data), FALSE);
1284 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (data);
1286 gtk_tree_model_get (model, iter,
1287 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1288 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
1291 /* Do not show if there is no instance, this could indeed
1292 happen when the model is being modified while it's being
1293 drawn. This could occur for example when moving folders
1298 if (type == TNY_FOLDER_TYPE_ROOT) {
1299 /* TNY_FOLDER_TYPE_ROOT means that the instance is an
1300 account instead of a folder. */
1301 if (TNY_IS_ACCOUNT (instance)) {
1302 TnyAccount *acc = TNY_ACCOUNT (instance);
1303 const gchar *account_id = tny_account_get_id (acc);
1305 /* If it isn't a special folder,
1306 * don't show it unless it is the visible account: */
1307 if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE &&
1308 !modest_tny_account_is_virtual_local_folders (acc) &&
1309 strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
1311 /* Show only the visible account id */
1312 if (priv->visible_account_id) {
1313 if (strcmp (account_id, priv->visible_account_id))
1320 /* Never show these to the user. They are merged into one folder
1321 * in the local-folders account instead: */
1322 if (retval && MODEST_IS_TNY_OUTBOX_ACCOUNT (acc))
1327 /* Check hiding (if necessary) */
1328 cleared = modest_email_clipboard_cleared (priv->clipboard);
1329 if ((retval) && (!cleared) && (TNY_IS_FOLDER (instance))) {
1330 id = tny_folder_get_id (TNY_FOLDER(instance));
1331 if (priv->hidding_ids != NULL)
1332 for (i=0; i < priv->n_selected && !found; i++)
1333 if (priv->hidding_ids[i] != NULL && id != NULL)
1334 found = (!strcmp (priv->hidding_ids[i], id));
1340 /* If this is a move to dialog, hide Sent, Outbox and Drafts
1341 folder as no message can be move there according to UI specs */
1342 if (!priv->show_non_move) {
1344 case TNY_FOLDER_TYPE_OUTBOX:
1345 case TNY_FOLDER_TYPE_SENT:
1346 case TNY_FOLDER_TYPE_DRAFTS:
1349 case TNY_FOLDER_TYPE_UNKNOWN:
1350 case TNY_FOLDER_TYPE_NORMAL:
1351 type = modest_tny_folder_guess_folder_type(TNY_FOLDER(instance));
1352 if (type == TNY_FOLDER_TYPE_INVALID)
1353 g_warning ("%s: BUG: TNY_FOLDER_TYPE_INVALID", __FUNCTION__);
1355 if (type == TNY_FOLDER_TYPE_OUTBOX ||
1356 type == TNY_FOLDER_TYPE_SENT
1357 || type == TNY_FOLDER_TYPE_DRAFTS)
1366 g_object_unref (instance);
1373 modest_folder_view_update_model (ModestFolderView *self,
1374 TnyAccountStore *account_store)
1376 ModestFolderViewPrivate *priv;
1377 GtkTreeModel *model /* , *old_model */;
1378 GtkTreeModel *filter_model = NULL, *sortable = NULL;
1380 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW (self), FALSE);
1381 g_return_val_if_fail (account_store && MODEST_IS_TNY_ACCOUNT_STORE(account_store),
1384 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1386 /* Notify that there is no folder selected */
1387 g_signal_emit (G_OBJECT(self),
1388 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
1390 if (priv->cur_folder_store) {
1391 g_object_unref (priv->cur_folder_store);
1392 priv->cur_folder_store = NULL;
1395 /* FIXME: the local accounts are not shown when the query
1396 selects only the subscribed folders */
1397 model = tny_gtk_folder_store_tree_model_new (NULL);
1399 /* Get the accounts: */
1400 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
1402 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
1404 sortable = gtk_tree_model_sort_new_with_model (model);
1405 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
1406 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
1407 GTK_SORT_ASCENDING);
1408 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
1409 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
1410 cmp_rows, NULL, NULL);
1412 /* Create filter model */
1413 filter_model = gtk_tree_model_filter_new (sortable, NULL);
1414 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model),
1420 gtk_tree_view_set_model (GTK_TREE_VIEW(self), filter_model);
1421 g_signal_connect (G_OBJECT(filter_model), "row-inserted",
1422 (GCallback) on_row_inserted_maybe_select_folder, self);
1424 g_object_unref (model);
1425 g_object_unref (filter_model);
1426 g_object_unref (sortable);
1428 /* Force a reselection of the INBOX next time the widget is shown */
1429 priv->reselect = TRUE;
1436 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
1438 GtkTreeModel *model = NULL;
1439 TnyFolderStore *folder = NULL;
1441 ModestFolderView *tree_view = NULL;
1442 ModestFolderViewPrivate *priv = NULL;
1443 gboolean selected = FALSE;
1445 g_return_if_fail (sel);
1446 g_return_if_fail (user_data);
1448 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
1450 selected = gtk_tree_selection_get_selected (sel, &model, &iter);
1452 tree_view = MODEST_FOLDER_VIEW (user_data);
1455 gtk_tree_model_get (model, &iter,
1456 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
1459 /* If the folder is the same do not notify */
1460 if (folder && priv->cur_folder_store == folder) {
1461 g_object_unref (folder);
1466 /* Current folder was unselected */
1467 if (priv->cur_folder_store) {
1468 /* We must do this firstly because a libtinymail-camel
1469 implementation detail. If we issue the signal
1470 before doing the sync_async, then that signal could
1471 cause (and it actually does it) a free of the
1472 summary of the folder (because the main window will
1473 clear the headers view */
1474 if (TNY_IS_FOLDER(priv->cur_folder_store))
1475 tny_folder_sync_async (TNY_FOLDER(priv->cur_folder_store),
1476 FALSE, NULL, NULL, NULL);
1478 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
1479 priv->cur_folder_store, FALSE);
1481 g_object_unref (priv->cur_folder_store);
1482 priv->cur_folder_store = NULL;
1485 /* New current references */
1486 priv->cur_folder_store = folder;
1488 /* New folder has been selected. Do not notify if there is
1489 nothing new selected */
1491 g_signal_emit (G_OBJECT(tree_view),
1492 signals[FOLDER_SELECTION_CHANGED_SIGNAL],
1493 0, priv->cur_folder_store, TRUE);
1498 modest_folder_view_get_selected (ModestFolderView *self)
1500 ModestFolderViewPrivate *priv;
1502 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW(self), NULL);
1504 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1505 if (priv->cur_folder_store)
1506 g_object_ref (priv->cur_folder_store);
1508 return priv->cur_folder_store;
1512 get_cmp_rows_type_pos (GObject *folder)
1514 /* Remote accounts -> Local account -> MMC account .*/
1517 if (TNY_IS_ACCOUNT (folder) &&
1518 modest_tny_account_is_virtual_local_folders (
1519 TNY_ACCOUNT (folder))) {
1521 } else if (TNY_IS_ACCOUNT (folder)) {
1522 TnyAccount *account = TNY_ACCOUNT (folder);
1523 const gchar *account_id = tny_account_get_id (account);
1524 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1530 printf ("DEBUG: %s: unexpected type.\n", __FUNCTION__);
1531 return -1; /* Should never happen */
1536 get_cmp_subfolder_type_pos (TnyFolderType t)
1538 /* Inbox, Outbox, Drafts, Sent, User */
1542 case TNY_FOLDER_TYPE_INBOX:
1545 case TNY_FOLDER_TYPE_OUTBOX:
1548 case TNY_FOLDER_TYPE_DRAFTS:
1551 case TNY_FOLDER_TYPE_SENT:
1560 * This function orders the mail accounts according to these rules:
1561 * 1st - remote accounts
1562 * 2nd - local account
1566 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1570 gchar *name1 = NULL;
1571 gchar *name2 = NULL;
1572 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1573 TnyFolderType type2 = TNY_FOLDER_TYPE_UNKNOWN;
1574 GObject *folder1 = NULL;
1575 GObject *folder2 = NULL;
1577 gtk_tree_model_get (tree_model, iter1,
1578 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name1,
1579 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1580 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder1,
1582 gtk_tree_model_get (tree_model, iter2,
1583 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name2,
1584 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type2,
1585 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder2,
1588 /* Return if we get no folder. This could happen when folder
1589 operations are happening. The model is updated after the
1590 folder copy/move actually occurs, so there could be
1591 situations where the model to be drawn is not correct */
1592 if (!folder1 || !folder2)
1595 if (type == TNY_FOLDER_TYPE_ROOT) {
1596 /* Compare the types, so that
1597 * Remote accounts -> Local account -> MMC account .*/
1598 const gint pos1 = get_cmp_rows_type_pos (folder1);
1599 const gint pos2 = get_cmp_rows_type_pos (folder2);
1600 /* printf ("DEBUG: %s:\n type1=%s, pos1=%d\n type2=%s, pos2=%d\n",
1601 __FUNCTION__, G_OBJECT_TYPE_NAME(folder1), pos1, G_OBJECT_TYPE_NAME(folder2), pos2); */
1604 else if (pos1 > pos2)
1607 /* Compare items of the same type: */
1609 TnyAccount *account1 = NULL;
1610 if (TNY_IS_ACCOUNT (folder1))
1611 account1 = TNY_ACCOUNT (folder1);
1613 TnyAccount *account2 = NULL;
1614 if (TNY_IS_ACCOUNT (folder2))
1615 account2 = TNY_ACCOUNT (folder2);
1617 const gchar *account_id = account1 ? tny_account_get_id (account1) : NULL;
1618 const gchar *account_id2 = account2 ? tny_account_get_id (account2) : NULL;
1620 if (!account_id && !account_id2) {
1622 } else if (!account_id) {
1624 } else if (!account_id2) {
1626 } else if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
1629 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1633 gint cmp1 = 0, cmp2 = 0;
1634 /* get the parent to know if it's a local folder */
1637 gboolean has_parent;
1638 has_parent = gtk_tree_model_iter_parent (tree_model, &parent, iter1);
1640 GObject *parent_folder;
1641 TnyFolderType parent_type = TNY_FOLDER_TYPE_UNKNOWN;
1642 gtk_tree_model_get (tree_model, &parent,
1643 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &parent_type,
1644 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &parent_folder,
1646 if ((parent_type == TNY_FOLDER_TYPE_ROOT) &&
1647 TNY_IS_ACCOUNT (parent_folder)) {
1648 if (modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1649 cmp1 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_or_mmc_folder_type
1650 (TNY_FOLDER (folder1)));
1651 cmp2 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_or_mmc_folder_type
1652 (TNY_FOLDER (folder2)));
1653 } else if (modest_tny_account_is_memory_card_account (TNY_ACCOUNT (parent_folder))) {
1654 if (modest_local_folder_info_get_type (tny_folder_get_name (TNY_FOLDER (folder1))) == TNY_FOLDER_TYPE_ARCHIVE) {
1657 } else if (modest_local_folder_info_get_type (tny_folder_get_name (TNY_FOLDER (folder2))) == TNY_FOLDER_TYPE_ARCHIVE) {
1663 g_object_unref (parent_folder);
1666 /* if they are not local folders */
1668 cmp1 = get_cmp_subfolder_type_pos (tny_folder_get_folder_type (TNY_FOLDER (folder1)));
1669 cmp2 = get_cmp_subfolder_type_pos (tny_folder_get_folder_type (TNY_FOLDER (folder2)));
1673 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1675 cmp = (cmp1 - cmp2);
1680 g_object_unref(G_OBJECT(folder1));
1682 g_object_unref(G_OBJECT(folder2));
1690 /*****************************************************************************/
1691 /* DRAG and DROP stuff */
1692 /*****************************************************************************/
1694 * This function fills the #GtkSelectionData with the row and the
1695 * model that has been dragged. It's called when this widget is a
1696 * source for dnd after the event drop happened
1699 on_drag_data_get (GtkWidget *widget, GdkDragContext *context, GtkSelectionData *selection_data,
1700 guint info, guint time, gpointer data)
1702 GtkTreeSelection *selection;
1703 GtkTreeModel *model;
1705 GtkTreePath *source_row;
1707 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
1708 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
1710 source_row = gtk_tree_model_get_path (model, &iter);
1711 gtk_tree_set_row_drag_data (selection_data,
1715 gtk_tree_path_free (source_row);
1719 typedef struct _DndHelper {
1720 ModestFolderView *folder_view;
1721 gboolean delete_source;
1722 GtkTreePath *source_row;
1726 dnd_helper_destroyer (DndHelper *helper)
1728 /* Free the helper */
1729 gtk_tree_path_free (helper->source_row);
1730 g_slice_free (DndHelper, helper);
1734 xfer_folder_cb (ModestMailOperation *mail_op,
1735 TnyFolder *new_folder,
1739 /* Select the folder */
1740 modest_folder_view_select_folder (MODEST_FOLDER_VIEW (user_data),
1746 /* get the folder for the row the treepath refers to. */
1747 /* folder must be unref'd */
1748 static TnyFolderStore *
1749 tree_path_to_folder (GtkTreeModel *model, GtkTreePath *path)
1752 TnyFolderStore *folder = NULL;
1754 if (gtk_tree_model_get_iter (model,&iter, path))
1755 gtk_tree_model_get (model, &iter,
1756 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
1763 * This function is used by drag_data_received_cb to manage drag and
1764 * drop of a header, i.e, and drag from the header view to the folder
1768 drag_and_drop_from_header_view (GtkTreeModel *source_model,
1769 GtkTreeModel *dest_model,
1770 GtkTreePath *dest_row,
1771 GtkSelectionData *selection_data)
1773 TnyList *headers = NULL;
1774 TnyFolder *folder = NULL, *src_folder = NULL;
1775 TnyFolderType folder_type;
1776 GtkTreeIter source_iter, dest_iter;
1777 ModestWindowMgr *mgr = NULL;
1778 ModestWindow *main_win = NULL;
1779 gchar **uris, **tmp;
1781 /* Build the list of headers */
1782 mgr = modest_runtime_get_window_mgr ();
1783 headers = tny_simple_list_new ();
1784 uris = modest_dnd_selection_data_get_paths (selection_data);
1787 while (*tmp != NULL) {
1790 gboolean first = TRUE;
1793 path = gtk_tree_path_new_from_string (*tmp);
1794 gtk_tree_model_get_iter (source_model, &source_iter, path);
1795 gtk_tree_model_get (source_model, &source_iter,
1796 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1799 /* Do not enable d&d of headers already opened */
1800 if (!modest_window_mgr_find_registered_header(mgr, header, NULL))
1801 tny_list_append (headers, G_OBJECT (header));
1803 if (G_UNLIKELY (first)) {
1804 src_folder = tny_header_get_folder (header);
1808 /* Free and go on */
1809 gtk_tree_path_free (path);
1810 g_object_unref (header);
1815 /* Get the target folder */
1816 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
1817 gtk_tree_model_get (dest_model, &dest_iter,
1818 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1821 if (!folder || !TNY_IS_FOLDER(folder)) {
1822 /* g_warning ("%s: not a valid target folder (%p)", __FUNCTION__, folder); */
1826 folder_type = modest_tny_folder_guess_folder_type (folder);
1827 if (folder_type == TNY_FOLDER_TYPE_INVALID) {
1828 /* g_warning ("%s: invalid target folder", __FUNCTION__); */
1829 goto cleanup; /* cannot move messages there */
1832 if (modest_tny_folder_get_rules((TNY_FOLDER(folder))) & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
1833 /* g_warning ("folder not writable"); */
1834 goto cleanup; /* verboten! */
1837 /* Ask for confirmation to move */
1838 main_win = modest_window_mgr_get_main_window (mgr, FALSE); /* don't create */
1840 g_warning ("%s: BUG: no main window found", __FUNCTION__);
1844 /* Transfer messages */
1845 modest_ui_actions_transfer_messages_helper (GTK_WINDOW (main_win), src_folder,
1850 if (G_IS_OBJECT (src_folder))
1851 g_object_unref (src_folder);
1852 if (G_IS_OBJECT(folder))
1853 g_object_unref (G_OBJECT (folder));
1854 if (G_IS_OBJECT(headers))
1855 g_object_unref (headers);
1859 TnyFolderStore *src_folder;
1860 TnyFolderStore *dst_folder;
1861 ModestFolderView *folder_view;
1866 dnd_folder_info_destroyer (DndFolderInfo *info)
1868 if (info->src_folder)
1869 g_object_unref (info->src_folder);
1870 if (info->dst_folder)
1871 g_object_unref (info->dst_folder);
1872 g_slice_free (DndFolderInfo, info);
1876 dnd_on_connection_failed_destroyer (DndFolderInfo *info,
1877 GtkWindow *parent_window,
1878 TnyAccount *account)
1881 modest_ui_actions_on_account_connection_error (parent_window, account);
1883 /* Free the helper & info */
1884 dnd_helper_destroyer (info->helper);
1885 dnd_folder_info_destroyer (info);
1889 drag_and_drop_from_folder_view_src_folder_performer (gboolean canceled,
1891 GtkWindow *parent_window,
1892 TnyAccount *account,
1895 DndFolderInfo *info = NULL;
1896 ModestMailOperation *mail_op;
1898 info = (DndFolderInfo *) user_data;
1900 if (err || canceled) {
1901 dnd_on_connection_failed_destroyer (info, parent_window, account);
1905 /* Do the mail operation */
1906 mail_op = modest_mail_operation_new_with_error_handling ((GObject *) parent_window,
1907 modest_ui_actions_move_folder_error_handler,
1908 info->src_folder, NULL);
1910 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1913 /* Transfer the folder */
1914 modest_mail_operation_xfer_folder (mail_op,
1915 TNY_FOLDER (info->src_folder),
1917 info->helper->delete_source,
1919 info->helper->folder_view);
1922 g_object_unref (G_OBJECT (mail_op));
1923 dnd_helper_destroyer (info->helper);
1924 dnd_folder_info_destroyer (info);
1929 drag_and_drop_from_folder_view_dst_folder_performer (gboolean canceled,
1931 GtkWindow *parent_window,
1932 TnyAccount *account,
1935 DndFolderInfo *info = NULL;
1937 info = (DndFolderInfo *) user_data;
1939 if (err || canceled) {
1940 dnd_on_connection_failed_destroyer (info, parent_window, account);
1944 /* Connect to source folder and perform the copy/move */
1945 modest_platform_connect_if_remote_and_perform (NULL, TRUE,
1947 drag_and_drop_from_folder_view_src_folder_performer,
1952 * This function is used by drag_data_received_cb to manage drag and
1953 * drop of a folder, i.e, and drag from the folder view to the same
1957 drag_and_drop_from_folder_view (GtkTreeModel *source_model,
1958 GtkTreeModel *dest_model,
1959 GtkTreePath *dest_row,
1960 GtkSelectionData *selection_data,
1963 GtkTreeIter dest_iter, iter;
1964 TnyFolderStore *dest_folder = NULL;
1965 TnyFolderStore *folder = NULL;
1966 gboolean forbidden = FALSE;
1968 DndFolderInfo *info = NULL;
1970 win = modest_window_mgr_get_main_window (modest_runtime_get_window_mgr(), FALSE); /* don't create */
1972 g_warning ("%s: BUG: no main window", __FUNCTION__);
1973 dnd_helper_destroyer (helper);
1978 /* check the folder rules for the destination */
1979 folder = tree_path_to_folder (dest_model, dest_row);
1980 if (TNY_IS_FOLDER(folder)) {
1981 ModestTnyFolderRules rules =
1982 modest_tny_folder_get_rules (TNY_FOLDER (folder));
1983 forbidden = rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE;
1984 } else if (TNY_IS_FOLDER_STORE(folder)) {
1985 /* enable local root as destination for folders */
1986 if (!MODEST_IS_TNY_LOCAL_FOLDERS_ACCOUNT (folder) &&
1987 !modest_tny_account_is_memory_card_account (TNY_ACCOUNT (folder)))
1990 g_object_unref (folder);
1993 /* check the folder rules for the source */
1994 folder = tree_path_to_folder (source_model, helper->source_row);
1995 if (TNY_IS_FOLDER(folder)) {
1996 ModestTnyFolderRules rules =
1997 modest_tny_folder_get_rules (TNY_FOLDER (folder));
1998 forbidden = rules & MODEST_FOLDER_RULES_FOLDER_NON_MOVEABLE;
2001 g_object_unref (folder);
2005 /* Check if the drag is possible */
2006 if (forbidden || !gtk_tree_path_compare (helper->source_row, dest_row)) {
2007 dnd_helper_destroyer (helper);
2012 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
2013 gtk_tree_model_get (dest_model, &dest_iter,
2014 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
2016 gtk_tree_model_get_iter (source_model, &iter, helper->source_row);
2017 gtk_tree_model_get (source_model, &iter,
2018 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
2021 /* Create the info for the performer */
2022 info = g_slice_new0 (DndFolderInfo);
2023 info->src_folder = g_object_ref (folder);
2024 info->dst_folder = g_object_ref (dest_folder);
2025 info->helper = helper;
2027 /* Connect to the destination folder and perform the copy/move */
2028 modest_platform_connect_if_remote_and_perform (GTK_WINDOW (win), TRUE,
2030 drag_and_drop_from_folder_view_dst_folder_performer,
2034 g_object_unref (dest_folder);
2035 g_object_unref (folder);
2039 * This function receives the data set by the "drag-data-get" signal
2040 * handler. This information comes within the #GtkSelectionData. This
2041 * function will manage both the drags of folders of the treeview and
2042 * drags of headers of the header view widget.
2045 on_drag_data_received (GtkWidget *widget,
2046 GdkDragContext *context,
2049 GtkSelectionData *selection_data,
2054 GtkWidget *source_widget;
2055 GtkTreeModel *dest_model, *source_model;
2056 GtkTreePath *source_row, *dest_row;
2057 GtkTreeViewDropPosition pos;
2058 gboolean delete_source = FALSE;
2059 gboolean success = FALSE;
2061 /* Do not allow further process */
2062 g_signal_stop_emission_by_name (widget, "drag-data-received");
2063 source_widget = gtk_drag_get_source_widget (context);
2065 /* Get the action */
2066 if (context->action == GDK_ACTION_MOVE) {
2067 delete_source = TRUE;
2069 /* Notify that there is no folder selected. We need to
2070 do this in order to update the headers view (and
2071 its monitors, because when moving, the old folder
2072 won't longer exist. We can not wait for the end of
2073 the operation, because the operation won't start if
2074 the folder is in use */
2075 if (source_widget == widget) {
2076 GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
2077 gtk_tree_selection_unselect_all (sel);
2081 /* Check if the get_data failed */
2082 if (selection_data == NULL || selection_data->length < 0)
2085 /* Select the destination model */
2086 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
2088 /* Get the path to the destination row. Can not call
2089 gtk_tree_view_get_drag_dest_row() because the source row
2090 is not selected anymore */
2091 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y,
2094 /* Only allow drops IN other rows */
2096 pos == GTK_TREE_VIEW_DROP_BEFORE ||
2097 pos == GTK_TREE_VIEW_DROP_AFTER)
2101 /* Drags from the header view */
2102 if (source_widget != widget) {
2103 source_model = gtk_tree_view_get_model (GTK_TREE_VIEW (source_widget));
2105 drag_and_drop_from_header_view (source_model,
2110 DndHelper *helper = NULL;
2112 /* Get the source model and row */
2113 gtk_tree_get_row_drag_data (selection_data,
2117 /* Create the helper */
2118 helper = g_slice_new0 (DndHelper);
2119 helper->delete_source = delete_source;
2120 helper->source_row = gtk_tree_path_copy (source_row);
2121 helper->folder_view = MODEST_FOLDER_VIEW (widget);
2123 drag_and_drop_from_folder_view (source_model,
2129 gtk_tree_path_free (source_row);
2133 gtk_tree_path_free (dest_row);
2136 /* Finish the drag and drop */
2137 gtk_drag_finish (context, success, FALSE, time);
2141 * We define a "drag-drop" signal handler because we do not want to
2142 * use the default one, because the default one always calls
2143 * gtk_drag_finish and we prefer to do it in the "drag-data-received"
2144 * signal handler, because there we have all the information available
2145 * to know if the dnd was a success or not.
2148 drag_drop_cb (GtkWidget *widget,
2149 GdkDragContext *context,
2157 if (!context->targets)
2160 /* Check if we're dragging a folder row */
2161 target = gtk_drag_dest_find_target (widget, context, NULL);
2163 /* Request the data from the source. */
2164 gtk_drag_get_data(widget, context, target, time);
2170 * This function expands a node of a tree view if it's not expanded
2171 * yet. Not sure why it needs the threads stuff, but gtk+`example code
2172 * does that, so that's why they're here.
2175 expand_row_timeout (gpointer data)
2177 GtkTreeView *tree_view = data;
2178 GtkTreePath *dest_path = NULL;
2179 GtkTreeViewDropPosition pos;
2180 gboolean result = FALSE;
2182 gdk_threads_enter ();
2184 gtk_tree_view_get_drag_dest_row (tree_view,
2189 (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
2190 pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
2191 gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
2192 gtk_tree_path_free (dest_path);
2196 gtk_tree_path_free (dest_path);
2201 gdk_threads_leave ();
2207 * This function is called whenever the pointer is moved over a widget
2208 * while dragging some data. It installs a timeout that will expand a
2209 * node of the treeview if not expanded yet. This function also calls
2210 * gdk_drag_status in order to set the suggested action that will be
2211 * used by the "drag-data-received" signal handler to know if we
2212 * should do a move or just a copy of the data.
2215 on_drag_motion (GtkWidget *widget,
2216 GdkDragContext *context,
2222 GtkTreeViewDropPosition pos;
2223 GtkTreePath *dest_row;
2224 GtkTreeModel *dest_model;
2225 ModestFolderViewPrivate *priv;
2226 GdkDragAction suggested_action;
2227 gboolean valid_location = FALSE;
2228 TnyFolderStore *folder = NULL;
2230 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
2232 if (priv->timer_expander != 0) {
2233 g_source_remove (priv->timer_expander);
2234 priv->timer_expander = 0;
2237 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
2242 /* Do not allow drops between folders */
2244 pos == GTK_TREE_VIEW_DROP_BEFORE ||
2245 pos == GTK_TREE_VIEW_DROP_AFTER) {
2246 gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, 0);
2247 gdk_drag_status(context, 0, time);
2248 valid_location = FALSE;
2251 valid_location = TRUE;
2254 /* Check that the destination folder is writable */
2255 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
2256 folder = tree_path_to_folder (dest_model, dest_row);
2257 if (folder && TNY_IS_FOLDER (folder)) {
2258 ModestTnyFolderRules rules = modest_tny_folder_get_rules(TNY_FOLDER (folder));
2260 if (rules & MODEST_FOLDER_RULES_FOLDER_NON_WRITEABLE) {
2261 valid_location = FALSE;
2266 /* Expand the selected row after 1/2 second */
2267 if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
2268 priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
2270 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
2272 /* Select the desired action. By default we pick MOVE */
2273 suggested_action = GDK_ACTION_MOVE;
2275 if (context->actions == GDK_ACTION_COPY)
2276 gdk_drag_status(context, GDK_ACTION_COPY, time);
2277 else if (context->actions == GDK_ACTION_MOVE)
2278 gdk_drag_status(context, GDK_ACTION_MOVE, time);
2279 else if (context->actions & suggested_action)
2280 gdk_drag_status(context, suggested_action, time);
2282 gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
2286 g_object_unref (folder);
2288 gtk_tree_path_free (dest_row);
2290 g_signal_stop_emission_by_name (widget, "drag-motion");
2292 return valid_location;
2296 * This function sets the treeview as a source and a target for dnd
2297 * events. It also connects all the requirede signals.
2300 setup_drag_and_drop (GtkTreeView *self)
2302 /* Set up the folder view as a dnd destination. Set only the
2303 highlight flag, otherwise gtk will have a different
2305 gtk_drag_dest_set (GTK_WIDGET (self),
2306 GTK_DEST_DEFAULT_HIGHLIGHT,
2307 folder_view_drag_types,
2308 G_N_ELEMENTS (folder_view_drag_types),
2309 GDK_ACTION_MOVE | GDK_ACTION_COPY);
2311 g_signal_connect (G_OBJECT (self),
2312 "drag_data_received",
2313 G_CALLBACK (on_drag_data_received),
2317 /* Set up the treeview as a dnd source */
2318 gtk_drag_source_set (GTK_WIDGET (self),
2320 folder_view_drag_types,
2321 G_N_ELEMENTS (folder_view_drag_types),
2322 GDK_ACTION_MOVE | GDK_ACTION_COPY);
2324 g_signal_connect (G_OBJECT (self),
2326 G_CALLBACK (on_drag_motion),
2329 g_signal_connect (G_OBJECT (self),
2331 G_CALLBACK (on_drag_data_get),
2334 g_signal_connect (G_OBJECT (self),
2336 G_CALLBACK (drag_drop_cb),
2341 * This function manages the navigation through the folders using the
2342 * keyboard or the hardware keys in the device
2345 on_key_pressed (GtkWidget *self,
2349 GtkTreeSelection *selection;
2351 GtkTreeModel *model;
2352 gboolean retval = FALSE;
2354 /* Up and Down are automatically managed by the treeview */
2355 if (event->keyval == GDK_Return) {
2356 /* Expand/Collapse the selected row */
2357 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2358 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
2361 path = gtk_tree_model_get_path (model, &iter);
2363 if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (self), path))
2364 gtk_tree_view_collapse_row (GTK_TREE_VIEW (self), path);
2366 gtk_tree_view_expand_row (GTK_TREE_VIEW (self), path, FALSE);
2367 gtk_tree_path_free (path);
2369 /* No further processing */
2377 * We listen to the changes in the local folder account name key,
2378 * because we want to show the right name in the view. The local
2379 * folder account name corresponds to the device name in the Maemo
2380 * version. We do this because we do not want to query gconf on each
2381 * tree view refresh. It's better to cache it and change whenever
2385 on_configuration_key_changed (ModestConf* conf,
2387 ModestConfEvent event,
2388 ModestConfNotificationId id,
2389 ModestFolderView *self)
2391 ModestFolderViewPrivate *priv;
2394 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
2395 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2397 if (!strcmp (key, MODEST_CONF_DEVICE_NAME)) {
2398 g_free (priv->local_account_name);
2400 if (event == MODEST_CONF_EVENT_KEY_UNSET)
2401 priv->local_account_name = g_strdup (MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
2403 priv->local_account_name = modest_conf_get_string (modest_runtime_get_conf(),
2404 MODEST_CONF_DEVICE_NAME, NULL);
2406 /* Force a redraw */
2407 #if GTK_CHECK_VERSION(2, 8, 0)
2408 GtkTreeViewColumn * tree_column;
2410 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
2411 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
2412 gtk_tree_view_column_queue_resize (tree_column);
2414 gtk_widget_queue_draw (GTK_WIDGET (self));
2420 modest_folder_view_set_style (ModestFolderView *self,
2421 ModestFolderViewStyle style)
2423 ModestFolderViewPrivate *priv;
2425 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2426 g_return_if_fail (style == MODEST_FOLDER_VIEW_STYLE_SHOW_ALL ||
2427 style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
2429 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2432 priv->style = style;
2436 modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
2437 const gchar *account_id)
2439 ModestFolderViewPrivate *priv;
2440 GtkTreeModel *model;
2442 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2444 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2446 /* This will be used by the filter_row callback,
2447 * to decided which rows to show: */
2448 if (priv->visible_account_id) {
2449 g_free (priv->visible_account_id);
2450 priv->visible_account_id = NULL;
2453 priv->visible_account_id = g_strdup (account_id);
2456 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2457 if (GTK_IS_TREE_MODEL_FILTER (model))
2458 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2460 /* Save settings to gconf */
2461 modest_widget_memory_save (modest_runtime_get_conf (), G_OBJECT(self),
2462 MODEST_CONF_FOLDER_VIEW_KEY);
2466 modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self)
2468 ModestFolderViewPrivate *priv;
2470 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW(self), NULL);
2472 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
2474 return (const gchar *) priv->visible_account_id;
2478 find_inbox_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *inbox_iter)
2482 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2484 gtk_tree_model_get (model, iter,
2485 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN,
2488 gboolean result = FALSE;
2489 if (type == TNY_FOLDER_TYPE_INBOX) {
2493 *inbox_iter = *iter;
2497 if (gtk_tree_model_iter_children (model, &child, iter)) {
2498 if (find_inbox_iter (model, &child, inbox_iter))
2502 } while (gtk_tree_model_iter_next (model, iter));
2511 modest_folder_view_select_first_inbox_or_local (ModestFolderView *self)
2513 GtkTreeModel *model;
2514 GtkTreeIter iter, inbox_iter;
2515 GtkTreeSelection *sel;
2516 GtkTreePath *path = NULL;
2518 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2520 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2524 expand_root_items (self);
2525 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2527 if (!gtk_tree_model_get_iter_first (model, &iter)) {
2528 g_warning ("%s: model is empty", __FUNCTION__);
2532 if (find_inbox_iter (model, &iter, &inbox_iter))
2533 path = gtk_tree_model_get_path (model, &inbox_iter);
2535 path = gtk_tree_path_new_first ();
2537 /* Select the row and free */
2538 gtk_tree_view_set_cursor (GTK_TREE_VIEW (self), path, NULL, FALSE);
2539 gtk_tree_view_scroll_to_cell (GTK_TREE_VIEW (self), path, NULL, FALSE, 0.0, 0.0);
2540 gtk_tree_path_free (path);
2543 gtk_widget_grab_focus (GTK_WIDGET(self));
2549 find_folder_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *folder_iter,
2554 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2555 TnyFolder* a_folder;
2558 gtk_tree_model_get (model, iter,
2559 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &a_folder,
2560 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name,
2561 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
2565 if (folder == a_folder) {
2566 g_object_unref (a_folder);
2567 *folder_iter = *iter;
2570 g_object_unref (a_folder);
2572 if (gtk_tree_model_iter_children (model, &child, iter)) {
2573 if (find_folder_iter (model, &child, folder_iter, folder))
2577 } while (gtk_tree_model_iter_next (model, iter));
2584 on_row_inserted_maybe_select_folder (GtkTreeModel *tree_model,
2587 ModestFolderView *self)
2589 ModestFolderViewPrivate *priv = NULL;
2590 GtkTreeSelection *sel;
2591 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2592 GObject *instance = NULL;
2594 if (!MODEST_IS_FOLDER_VIEW(self))
2597 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2599 priv->reexpand = TRUE;
2601 gtk_tree_model_get (tree_model, iter,
2602 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
2603 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
2605 if (type == TNY_FOLDER_TYPE_INBOX && priv->folder_to_select == NULL) {
2606 priv->folder_to_select = g_object_ref (instance);
2608 g_object_unref (instance);
2610 if (priv->folder_to_select) {
2612 if (!modest_folder_view_select_folder (self, priv->folder_to_select,
2615 path = gtk_tree_model_get_path (tree_model, iter);
2616 gtk_tree_view_expand_to_path (GTK_TREE_VIEW(self), path);
2618 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2620 gtk_tree_selection_select_iter (sel, iter);
2621 gtk_tree_view_set_cursor (GTK_TREE_VIEW(self), path, NULL, FALSE);
2623 gtk_tree_path_free (path);
2627 modest_folder_view_disable_next_folder_selection (self);
2629 /* Refilter the model */
2630 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (tree_model));
2636 modest_folder_view_disable_next_folder_selection (ModestFolderView *self)
2638 ModestFolderViewPrivate *priv;
2640 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2642 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2644 if (priv->folder_to_select)
2645 g_object_unref(priv->folder_to_select);
2647 priv->folder_to_select = NULL;
2651 modest_folder_view_select_folder (ModestFolderView *self, TnyFolder *folder,
2652 gboolean after_change)
2654 GtkTreeModel *model;
2655 GtkTreeIter iter, folder_iter;
2656 GtkTreeSelection *sel;
2657 ModestFolderViewPrivate *priv = NULL;
2659 g_return_val_if_fail (self && MODEST_IS_FOLDER_VIEW (self), FALSE);
2660 g_return_val_if_fail (folder && TNY_IS_FOLDER (folder), FALSE);
2662 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2665 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2666 gtk_tree_selection_unselect_all (sel);
2668 if (priv->folder_to_select)
2669 g_object_unref(priv->folder_to_select);
2670 priv->folder_to_select = TNY_FOLDER(g_object_ref(folder));
2674 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2679 /* Refilter the model, before selecting the folder */
2680 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2682 if (!gtk_tree_model_get_iter_first (model, &iter)) {
2683 g_warning ("%s: model is empty", __FUNCTION__);
2687 if (find_folder_iter (model, &iter, &folder_iter, folder)) {
2690 path = gtk_tree_model_get_path (model, &folder_iter);
2691 gtk_tree_view_expand_to_path (GTK_TREE_VIEW(self), path);
2693 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2694 gtk_tree_selection_select_iter (sel, &folder_iter);
2695 gtk_tree_view_set_cursor (GTK_TREE_VIEW(self), path, NULL, FALSE);
2697 gtk_tree_path_free (path);
2705 modest_folder_view_copy_selection (ModestFolderView *self)
2707 g_return_if_fail (self && MODEST_IS_FOLDER_VIEW(self));
2709 /* Copy selection */
2710 _clipboard_set_selected_data (self, FALSE);
2714 modest_folder_view_cut_selection (ModestFolderView *folder_view)
2716 ModestFolderViewPrivate *priv = NULL;
2717 GtkTreeModel *model = NULL;
2718 const gchar **hidding = NULL;
2719 guint i, n_selected;
2721 g_return_if_fail (folder_view && MODEST_IS_FOLDER_VIEW (folder_view));
2722 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
2724 /* Copy selection */
2725 if (!_clipboard_set_selected_data (folder_view, TRUE))
2728 /* Get hidding ids */
2729 hidding = modest_email_clipboard_get_hidding_ids (priv->clipboard, &n_selected);
2731 /* Clear hidding array created by previous cut operation */
2732 _clear_hidding_filter (MODEST_FOLDER_VIEW (folder_view));
2734 /* Copy hidding array */
2735 priv->n_selected = n_selected;
2736 priv->hidding_ids = g_malloc0(sizeof(gchar *) * n_selected);
2737 for (i=0; i < n_selected; i++)
2738 priv->hidding_ids[i] = g_strdup(hidding[i]);
2740 /* Hide cut folders */
2741 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
2742 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2746 modest_folder_view_copy_model (ModestFolderView *folder_view_src,
2747 ModestFolderView *folder_view_dst)
2749 GtkTreeModel *filter_model = NULL;
2750 GtkTreeModel *model = NULL;
2751 GtkTreeModel *new_filter_model = NULL;
2753 g_return_if_fail (folder_view_src && MODEST_IS_FOLDER_VIEW (folder_view_src));
2754 g_return_if_fail (folder_view_dst && MODEST_IS_FOLDER_VIEW (folder_view_dst));
2757 filter_model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view_src));
2758 model = gtk_tree_model_filter_get_model (GTK_TREE_MODEL_FILTER(filter_model));
2760 /* Build new filter model */
2761 new_filter_model = gtk_tree_model_filter_new (model, NULL);
2762 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (new_filter_model),
2766 /* Set copied model */
2767 gtk_tree_view_set_model (GTK_TREE_VIEW (folder_view_dst), new_filter_model);
2768 g_signal_connect (G_OBJECT(new_filter_model), "row-inserted",
2769 (GCallback) on_row_inserted_maybe_select_folder, folder_view_dst);
2772 g_object_unref (new_filter_model);
2776 modest_folder_view_show_non_move_folders (ModestFolderView *folder_view,
2779 GtkTreeModel *model = NULL;
2780 ModestFolderViewPrivate* priv;
2782 g_return_if_fail (folder_view && MODEST_IS_FOLDER_VIEW (folder_view));
2784 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
2785 priv->show_non_move = show;
2786 /* modest_folder_view_update_model(folder_view, */
2787 /* TNY_ACCOUNT_STORE(modest_runtime_get_account_store())); */
2789 /* Hide special folders */
2790 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
2791 if (GTK_IS_TREE_MODEL_FILTER (model)) {
2792 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2796 /* Returns FALSE if it did not selected anything */
2798 _clipboard_set_selected_data (ModestFolderView *folder_view,
2801 ModestFolderViewPrivate *priv = NULL;
2802 TnyFolderStore *folder = NULL;
2803 gboolean retval = FALSE;
2805 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (folder_view), FALSE);
2806 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
2808 /* Set selected data on clipboard */
2809 g_return_val_if_fail (MODEST_IS_EMAIL_CLIPBOARD (priv->clipboard), FALSE);
2810 folder = modest_folder_view_get_selected (folder_view);
2812 /* Do not allow to select an account */
2813 if (TNY_IS_FOLDER (folder)) {
2814 modest_email_clipboard_set_data (priv->clipboard, TNY_FOLDER(folder), NULL, delete);
2819 g_object_unref (folder);
2825 _clear_hidding_filter (ModestFolderView *folder_view)
2827 ModestFolderViewPrivate *priv;
2830 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
2831 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
2833 if (priv->hidding_ids != NULL) {
2834 for (i=0; i < priv->n_selected; i++)
2835 g_free (priv->hidding_ids[i]);
2836 g_free(priv->hidding_ids);
2842 on_display_name_changed (ModestAccountMgr *mgr,
2843 const gchar *account,
2846 ModestFolderView *self;
2848 self = MODEST_FOLDER_VIEW (user_data);
2850 /* Force a redraw */
2851 #if GTK_CHECK_VERSION(2, 8, 0)
2852 GtkTreeViewColumn * tree_column;
2854 tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
2855 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
2856 gtk_tree_view_column_queue_resize (tree_column);
2858 gtk_widget_queue_draw (GTK_WIDGET (self));