1 /* Copyright (c) 2006, Nokia Corporation
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are
8 * * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * * Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * * Neither the name of the Nokia Corporation nor the names of its
14 * contributors may be used to endorse or promote products derived from
15 * this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
18 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
20 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
21 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
23 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
24 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
25 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
26 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
27 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 #include <glib/gi18n.h>
32 #include <gdk/gdkkeysyms.h>
33 #include <tny-account-store-view.h>
34 #include <tny-gtk-account-list-model.h>
35 #include <tny-gtk-folder-store-tree-model.h>
36 #include <tny-gtk-header-list-model.h>
37 #include <tny-folder.h>
38 #include <tny-folder-store-observer.h>
39 #include <tny-account-store.h>
40 #include <tny-account.h>
41 #include <tny-folder.h>
42 #include <tny-camel-folder.h>
43 #include <tny-simple-list.h>
44 #include <modest-tny-account.h>
45 #include <modest-tny-folder.h>
46 #include <modest-tny-local-folders-account.h>
47 #include <modest-tny-outbox-account.h>
48 #include <modest-marshal.h>
49 #include <modest-icon-names.h>
50 #include <modest-tny-account-store.h>
51 #include <modest-text-utils.h>
52 #include <modest-runtime.h>
53 #include "modest-folder-view.h"
54 #include <modest-dnd.h>
55 #include <modest-platform.h>
56 #include <modest-widget-memory.h>
57 #include <modest-ui-actions.h>
59 /* 'private'/'protected' functions */
60 static void modest_folder_view_class_init (ModestFolderViewClass *klass);
61 static void modest_folder_view_init (ModestFolderView *obj);
62 static void modest_folder_view_finalize (GObject *obj);
64 static void tny_account_store_view_init (gpointer g,
67 static void modest_folder_view_set_account_store (TnyAccountStoreView *self,
68 TnyAccountStore *account_store);
70 static void on_selection_changed (GtkTreeSelection *sel, gpointer data);
72 static void on_account_update (TnyAccountStore *account_store,
76 static void on_account_removed (TnyAccountStore *self,
80 static void on_accounts_reloaded (TnyAccountStore *store,
83 static gint cmp_rows (GtkTreeModel *tree_model,
88 static gboolean filter_row (GtkTreeModel *model,
92 static gboolean on_key_pressed (GtkWidget *self,
96 static void on_configuration_key_changed (ModestConf* conf,
98 ModestConfEvent event,
99 ModestFolderView *self);
102 static void on_drag_data_get (GtkWidget *widget,
103 GdkDragContext *context,
104 GtkSelectionData *selection_data,
109 static void on_drag_data_received (GtkWidget *widget,
110 GdkDragContext *context,
113 GtkSelectionData *selection_data,
118 static gboolean on_drag_motion (GtkWidget *widget,
119 GdkDragContext *context,
125 static gint expand_row_timeout (gpointer data);
127 static void setup_drag_and_drop (GtkTreeView *self);
129 static gboolean _clipboard_set_selected_data (ModestFolderView *folder_view, gboolean delete);
131 static void _clear_hidding_filter (ModestFolderView *folder_view);
133 static void on_row_changed_maybe_select_folder (GtkTreeModel *tree_model, GtkTreePath *path, GtkTreeIter *iter,
134 ModestFolderView *self);
137 FOLDER_SELECTION_CHANGED_SIGNAL,
138 FOLDER_DISPLAY_NAME_CHANGED_SIGNAL,
142 typedef struct _ModestFolderViewPrivate ModestFolderViewPrivate;
143 struct _ModestFolderViewPrivate {
144 TnyAccountStore *account_store;
145 TnyFolderStore *cur_folder_store;
147 TnyFolder *folder_to_select; /* folder to select after the next update */
149 gulong account_update_signal;
150 gulong changed_signal;
151 gulong accounts_reloaded_signal;
152 gulong account_removed_signal;
153 gulong conf_key_signal;
155 /* not unref this object, its a singlenton */
156 ModestEmailClipboard *clipboard;
158 /* Filter tree model */
162 TnyFolderStoreQuery *query;
163 guint timer_expander;
165 gchar *local_account_name;
166 gchar *visible_account_id;
167 ModestFolderViewStyle style;
169 gboolean reselect; /* we use this to force a reselection of the INBOX */
170 gboolean show_non_move;
172 #define MODEST_FOLDER_VIEW_GET_PRIVATE(o) \
173 (G_TYPE_INSTANCE_GET_PRIVATE((o), \
174 MODEST_TYPE_FOLDER_VIEW, \
175 ModestFolderViewPrivate))
177 static GObjectClass *parent_class = NULL;
179 static guint signals[LAST_SIGNAL] = {0};
182 modest_folder_view_get_type (void)
184 static GType my_type = 0;
186 static const GTypeInfo my_info = {
187 sizeof(ModestFolderViewClass),
188 NULL, /* base init */
189 NULL, /* base finalize */
190 (GClassInitFunc) modest_folder_view_class_init,
191 NULL, /* class finalize */
192 NULL, /* class data */
193 sizeof(ModestFolderView),
195 (GInstanceInitFunc) modest_folder_view_init,
199 static const GInterfaceInfo tny_account_store_view_info = {
200 (GInterfaceInitFunc) tny_account_store_view_init, /* interface_init */
201 NULL, /* interface_finalize */
202 NULL /* interface_data */
206 my_type = g_type_register_static (GTK_TYPE_TREE_VIEW,
210 g_type_add_interface_static (my_type,
211 TNY_TYPE_ACCOUNT_STORE_VIEW,
212 &tny_account_store_view_info);
218 modest_folder_view_class_init (ModestFolderViewClass *klass)
220 GObjectClass *gobject_class;
221 gobject_class = (GObjectClass*) klass;
223 parent_class = g_type_class_peek_parent (klass);
224 gobject_class->finalize = modest_folder_view_finalize;
226 g_type_class_add_private (gobject_class,
227 sizeof(ModestFolderViewPrivate));
229 signals[FOLDER_SELECTION_CHANGED_SIGNAL] =
230 g_signal_new ("folder_selection_changed",
231 G_TYPE_FROM_CLASS (gobject_class),
233 G_STRUCT_OFFSET (ModestFolderViewClass,
234 folder_selection_changed),
236 modest_marshal_VOID__POINTER_BOOLEAN,
237 G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_BOOLEAN);
240 * This signal is emitted whenever the currently selected
241 * folder display name is computed. Note that the name could
242 * be different to the folder name, because we could append
243 * the unread messages count to the folder name to build the
244 * folder display name
246 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL] =
247 g_signal_new ("folder-display-name-changed",
248 G_TYPE_FROM_CLASS (gobject_class),
250 G_STRUCT_OFFSET (ModestFolderViewClass,
251 folder_display_name_changed),
253 g_cclosure_marshal_VOID__STRING,
254 G_TYPE_NONE, 1, G_TYPE_STRING);
257 /* Simplify checks for NULLs: */
258 static gboolean strings_are_equal (const gchar *a, const gchar *b)
264 return (strcmp (a, b) == 0);
270 static gboolean on_model_foreach_set_name(GtkTreeModel *model, GtkTreePath *path, GtkTreeIter *iter, gpointer data)
272 GObject *instance = NULL;
274 gtk_tree_model_get (model, iter,
275 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
279 return FALSE; /* keep walking */
281 if (!TNY_IS_ACCOUNT (instance)) {
282 g_object_unref (instance);
283 return FALSE; /* keep walking */
286 /* Check if this is the looked-for account: */
287 TnyAccount *this_account = TNY_ACCOUNT (instance);
288 TnyAccount *account = TNY_ACCOUNT (data);
290 const gchar *this_account_id = tny_account_get_id(this_account);
291 const gchar *account_id = tny_account_get_id(account);
292 g_object_unref (instance);
295 /* printf ("DEBUG: %s: this_account_id=%s, account_id=%s\n", __FUNCTION__, this_account_id, account_id); */
296 if (strings_are_equal(this_account_id, account_id)) {
297 /* Tell the model that the data has changed, so that
298 * it calls the cell_data_func callbacks again: */
299 /* TODO: This does not seem to actually cause the new string to be shown: */
300 gtk_tree_model_row_changed (model, path, iter);
302 return TRUE; /* stop walking */
305 return FALSE; /* keep walking */
310 ModestFolderView *self;
311 gchar *previous_name;
312 } GetMmcAccountNameData;
314 static void on_get_mmc_account_name (TnyStoreAccount* account, gpointer user_data)
316 /* printf ("DEBU1G: %s: account name=%s\n", __FUNCTION__, tny_account_get_name (TNY_ACCOUNT(account))); */
318 GetMmcAccountNameData *data = (GetMmcAccountNameData*)user_data;
320 if (!strings_are_equal (
321 tny_account_get_name(TNY_ACCOUNT(account)),
322 data->previous_name)) {
324 /* Tell the model that the data has changed, so that
325 * it calls the cell_data_func callbacks again: */
326 ModestFolderView *self = data->self;
327 GtkTreeModel *model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
329 gtk_tree_model_foreach(model, on_model_foreach_set_name, account);
332 g_free (data->previous_name);
333 g_slice_free (GetMmcAccountNameData, data);
337 text_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
338 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
340 ModestFolderViewPrivate *priv;
345 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
346 GObject *instance = NULL;
348 g_return_if_fail (column);
349 g_return_if_fail (tree_model);
351 gtk_tree_model_get (tree_model, iter,
352 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
353 TNY_GTK_FOLDER_STORE_TREE_MODEL_ALL_COLUMN, &all,
354 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread,
355 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
356 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
358 rendobj = G_OBJECT(renderer);
368 ModestFolderView *self = MODEST_FOLDER_VIEW (data);
369 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
371 gchar *item_name = NULL;
372 gint item_weight = 400;
374 if (type != TNY_FOLDER_TYPE_ROOT) {
377 if (modest_tny_folder_is_local_folder (TNY_FOLDER (instance))) {
378 type = modest_tny_folder_get_local_folder_type (TNY_FOLDER (instance));
379 if (type != TNY_FOLDER_TYPE_UNKNOWN) {
381 fname = g_strdup(modest_local_folder_info_get_type_display_name (type));
385 /* Select the number to show: the unread or unsent messages */
386 if ((type == TNY_FOLDER_TYPE_DRAFTS) || (type == TNY_FOLDER_TYPE_OUTBOX))
391 /* Use bold font style if there are unread or unset messages */
393 item_name = g_strdup_printf ("%s (%d)", fname, number);
396 item_name = g_strdup (fname);
400 } else if (TNY_IS_ACCOUNT (instance)) {
401 /* If it's a server account */
402 if (modest_tny_account_is_virtual_local_folders (
403 TNY_ACCOUNT (instance))) {
404 item_name = g_strdup (priv->local_account_name);
406 } else if (modest_tny_account_is_memory_card_account (
407 TNY_ACCOUNT (instance))) {
408 /* fname is only correct when the items are first
409 * added to the model, not when the account is
410 * changed later, so get the name from the account
412 item_name = g_strdup (tny_account_get_name (
413 TNY_ACCOUNT (instance)));
416 item_name = g_strdup (fname);
422 item_name = g_strdup ("unknown");
424 if (item_name && item_weight) {
425 /* Set the name in the treeview cell: */
426 g_object_set (rendobj,"text", item_name, "weight", item_weight, NULL);
428 /* Notify display name observers */
429 /* TODO: What listens for this signal, and how can it use only the new name? */
430 if (G_OBJECT (priv->cur_folder_store) == instance) {
431 g_signal_emit (G_OBJECT(self),
432 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
440 /* If it is a Memory card account, make sure that we have the correct name.
441 * This function will be trigerred again when the name has been retrieved: */
442 if (TNY_IS_STORE_ACCOUNT (instance) &&
443 modest_tny_account_is_memory_card_account (TNY_ACCOUNT (instance))) {
445 /* Get the account name asynchronously: */
446 GetMmcAccountNameData *callback_data =
447 g_slice_new0(GetMmcAccountNameData);
448 callback_data->self = self;
450 const gchar *name = tny_account_get_name (TNY_ACCOUNT(instance));
452 callback_data->previous_name = g_strdup (name);
454 modest_tny_account_get_mmc_account_name (TNY_STORE_ACCOUNT (instance),
455 on_get_mmc_account_name, callback_data);
458 g_object_unref (G_OBJECT (instance));
465 icon_cell_data (GtkTreeViewColumn *column, GtkCellRenderer *renderer,
466 GtkTreeModel *tree_model, GtkTreeIter *iter, gpointer data)
468 GObject *rendobj = NULL, *instance = NULL;
469 GdkPixbuf *pixbuf = NULL;
470 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
472 const gchar *account_id = NULL;
474 gboolean has_children;
476 rendobj = G_OBJECT(renderer);
477 gtk_tree_model_get (tree_model, iter,
478 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
479 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &fname,
480 TNY_GTK_FOLDER_STORE_TREE_MODEL_UNREAD_COLUMN, &unread,
481 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
483 has_children = gtk_tree_model_iter_has_child (tree_model, iter);
493 /* MERGE is not needed anymore as the folder now has the correct type jschmid */
494 /* We include the MERGE type here because it's used to create
495 the local OUTBOX folder */
496 if (type == TNY_FOLDER_TYPE_NORMAL ||
497 type == TNY_FOLDER_TYPE_UNKNOWN) {
498 type = modest_tny_folder_guess_folder_type (TNY_FOLDER (instance));
502 case TNY_FOLDER_TYPE_ROOT:
503 if (TNY_IS_ACCOUNT (instance)) {
505 if (modest_tny_account_is_virtual_local_folders (
506 TNY_ACCOUNT (instance))) {
507 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_LOCAL_FOLDERS);
510 account_id = tny_account_get_id (TNY_ACCOUNT (instance));
512 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
513 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_MMC);
515 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_ACCOUNT);
519 case TNY_FOLDER_TYPE_INBOX:
520 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_INBOX);
522 case TNY_FOLDER_TYPE_OUTBOX:
523 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_OUTBOX);
525 case TNY_FOLDER_TYPE_JUNK:
526 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_JUNK);
528 case TNY_FOLDER_TYPE_SENT:
529 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_SENT);
531 case TNY_FOLDER_TYPE_TRASH:
532 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_TRASH);
534 case TNY_FOLDER_TYPE_DRAFTS:
535 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_DRAFTS);
537 case TNY_FOLDER_TYPE_NORMAL:
539 pixbuf = modest_platform_get_icon (MODEST_FOLDER_ICON_NORMAL);
543 g_object_unref (G_OBJECT (instance));
547 g_object_set (rendobj, "pixbuf", pixbuf, NULL);
548 if (has_children && (pixbuf != NULL)) {
549 GdkPixbuf *open_pixbuf, *closed_pixbuf;
550 GdkPixbuf *open_emblem, *closed_emblem;
551 open_pixbuf = gdk_pixbuf_copy (pixbuf);
552 closed_pixbuf = gdk_pixbuf_copy (pixbuf);
553 open_emblem = modest_platform_get_icon ("qgn_list_gene_fldr_exp");
554 closed_emblem = modest_platform_get_icon ("qgn_list_gene_fldr_clp");
557 gdk_pixbuf_composite (open_emblem, open_pixbuf, 0, 0,
558 MIN (gdk_pixbuf_get_width (open_emblem),
559 gdk_pixbuf_get_width (open_pixbuf)),
560 MIN (gdk_pixbuf_get_height (open_emblem),
561 gdk_pixbuf_get_height (open_pixbuf)),
562 0, 0, 1, 1, GDK_INTERP_NEAREST, 255);
563 g_object_set (rendobj, "pixbuf-expander-open", open_pixbuf, NULL);
564 g_object_unref (open_emblem);
567 gdk_pixbuf_composite (closed_emblem, closed_pixbuf, 0, 0,
568 MIN (gdk_pixbuf_get_width (closed_emblem),
569 gdk_pixbuf_get_width (closed_pixbuf)),
570 MIN (gdk_pixbuf_get_height (closed_emblem),
571 gdk_pixbuf_get_height (closed_pixbuf)),
572 0, 0, 1, 1, GDK_INTERP_NEAREST, 255);
573 g_object_set (rendobj, "pixbuf-expander-closed", closed_pixbuf, NULL);
574 g_object_unref (closed_emblem);
577 g_object_unref (closed_pixbuf);
579 g_object_unref (open_pixbuf);
583 g_object_unref (pixbuf);
587 add_columns (GtkWidget *treeview)
589 GtkTreeViewColumn *column;
590 GtkCellRenderer *renderer;
591 GtkTreeSelection *sel;
594 column = gtk_tree_view_column_new ();
596 /* Set icon and text render function */
597 renderer = gtk_cell_renderer_pixbuf_new();
598 gtk_tree_view_column_pack_start (column, renderer, FALSE);
599 gtk_tree_view_column_set_cell_data_func(column, renderer,
600 icon_cell_data, treeview, NULL);
602 renderer = gtk_cell_renderer_text_new();
603 gtk_tree_view_column_pack_start (column, renderer, FALSE);
604 gtk_tree_view_column_set_cell_data_func(column, renderer,
605 text_cell_data, treeview, NULL);
607 /* Set selection mode */
608 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(treeview));
609 gtk_tree_selection_set_mode (sel, GTK_SELECTION_SINGLE);
611 /* Set treeview appearance */
612 gtk_tree_view_column_set_spacing (column, 2);
613 gtk_tree_view_column_set_resizable (column, TRUE);
614 gtk_tree_view_column_set_fixed_width (column, TRUE);
615 gtk_tree_view_set_headers_clickable (GTK_TREE_VIEW(treeview), FALSE);
616 gtk_tree_view_set_enable_search (GTK_TREE_VIEW(treeview), FALSE);
619 gtk_tree_view_append_column (GTK_TREE_VIEW(treeview),column);
623 modest_folder_view_init (ModestFolderView *obj)
625 ModestFolderViewPrivate *priv;
628 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
630 priv->timer_expander = 0;
631 priv->account_store = NULL;
633 priv->style = MODEST_FOLDER_VIEW_STYLE_SHOW_ALL;
634 priv->cur_folder_store = NULL;
635 priv->visible_account_id = NULL;
636 priv->folder_to_select = NULL;
638 /* Initialize the local account name */
639 conf = modest_runtime_get_conf();
640 priv->local_account_name = modest_conf_get_string (conf, MODEST_CONF_DEVICE_NAME, NULL);
642 /* Init email clipboard */
643 priv->clipboard = modest_runtime_get_email_clipboard ();
644 priv->hidding_ids = NULL;
645 priv->n_selected = 0;
646 priv->reselect = FALSE;
647 priv->show_non_move = TRUE;
650 add_columns (GTK_WIDGET (obj));
652 /* Setup drag and drop */
653 setup_drag_and_drop (GTK_TREE_VIEW(obj));
655 /* Connect signals */
656 g_signal_connect (G_OBJECT (obj),
658 G_CALLBACK (on_key_pressed), NULL);
661 * Track changes in the local account name (in the device it
662 * will be the device name)
664 priv->conf_key_signal =
665 g_signal_connect (G_OBJECT(conf),
667 G_CALLBACK(on_configuration_key_changed), obj);
671 tny_account_store_view_init (gpointer g, gpointer iface_data)
673 TnyAccountStoreViewIface *klass = (TnyAccountStoreViewIface *)g;
675 klass->set_account_store_func = modest_folder_view_set_account_store;
681 modest_folder_view_finalize (GObject *obj)
683 ModestFolderViewPrivate *priv;
684 GtkTreeSelection *sel;
686 g_return_if_fail (obj);
688 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(obj);
690 if (priv->timer_expander != 0) {
691 g_source_remove (priv->timer_expander);
692 priv->timer_expander = 0;
695 if (priv->account_store) {
696 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
697 priv->account_update_signal);
698 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
699 priv->accounts_reloaded_signal);
700 g_signal_handler_disconnect (G_OBJECT(priv->account_store),
701 priv->account_removed_signal);
702 g_object_unref (G_OBJECT(priv->account_store));
703 priv->account_store = NULL;
707 g_object_unref (G_OBJECT (priv->query));
711 if (priv->folder_to_select) {
712 g_object_unref (G_OBJECT(priv->folder_to_select));
713 priv->folder_to_select = NULL;
716 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(obj));
718 g_signal_handler_disconnect (G_OBJECT(sel), priv->changed_signal);
720 g_free (priv->local_account_name);
721 g_free (priv->visible_account_id);
723 if (priv->conf_key_signal) {
724 g_signal_handler_disconnect (modest_runtime_get_conf (),
725 priv->conf_key_signal);
726 priv->conf_key_signal = 0;
729 if (priv->cur_folder_store) {
730 if (TNY_IS_FOLDER(priv->cur_folder_store))
731 tny_folder_sync (TNY_FOLDER(priv->cur_folder_store), FALSE, NULL);
732 /* FALSE --> expunge the message */
734 g_object_unref (priv->cur_folder_store);
735 priv->cur_folder_store = NULL;
738 /* Clear hidding array created by cut operation */
739 _clear_hidding_filter (MODEST_FOLDER_VIEW (obj));
741 G_OBJECT_CLASS(parent_class)->finalize (obj);
746 modest_folder_view_set_account_store (TnyAccountStoreView *self, TnyAccountStore *account_store)
748 ModestFolderViewPrivate *priv;
751 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
752 g_return_if_fail (TNY_IS_ACCOUNT_STORE (account_store));
754 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
755 device = tny_account_store_get_device (account_store);
757 if (G_UNLIKELY (priv->account_store)) {
759 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
760 priv->account_update_signal))
761 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
762 priv->account_update_signal);
763 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
764 priv->accounts_reloaded_signal))
765 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
766 priv->accounts_reloaded_signal);
767 if (g_signal_handler_is_connected (G_OBJECT (priv->account_store),
768 priv->account_removed_signal))
769 g_signal_handler_disconnect (G_OBJECT (priv->account_store),
770 priv->account_removed_signal);
772 g_object_unref (G_OBJECT (priv->account_store));
775 priv->account_store = g_object_ref (G_OBJECT (account_store));
777 priv->account_update_signal =
778 g_signal_connect (G_OBJECT(account_store), "account_update",
779 G_CALLBACK (on_account_update), self);
781 priv->account_removed_signal =
782 g_signal_connect (G_OBJECT(account_store), "account_removed",
783 G_CALLBACK (on_account_removed), self);
785 priv->accounts_reloaded_signal =
786 g_signal_connect (G_OBJECT(account_store), "accounts_reloaded",
787 G_CALLBACK (on_accounts_reloaded), self);
789 g_signal_connect (G_OBJECT(account_store), "connecting_finished",
790 G_CALLBACK (on_accounts_reloaded), self);
792 on_accounts_reloaded (account_store, (gpointer ) self);
794 g_object_unref (G_OBJECT (device));
798 on_account_removed (TnyAccountStore *account_store,
802 ModestFolderView *self = MODEST_FOLDER_VIEW (user_data);
803 ModestFolderViewPrivate *priv;
805 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
807 /* If the removed account is the currently viewed one then
808 clear the configuration value. The new visible account will be the default account */
809 if (!strcmp (priv->visible_account_id, tny_account_get_id (account))) {
810 modest_folder_view_set_account_id_of_visible_server_account (self, NULL);
815 on_account_update (TnyAccountStore *account_store,
816 const gchar *account,
819 ModestFolderView *self = NULL;
820 ModestFolderViewPrivate *priv;
822 g_return_if_fail (MODEST_IS_FOLDER_VIEW (user_data));
823 self = MODEST_FOLDER_VIEW (user_data);
824 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
826 if (!priv->visible_account_id)
827 modest_widget_memory_restore (modest_runtime_get_conf(), G_OBJECT(self),
828 MODEST_CONF_FOLDER_VIEW_KEY);
830 if (!modest_folder_view_update_model (self, account_store))
831 g_printerr ("modest: failed to update model for changes in '%s'",
836 on_accounts_reloaded (TnyAccountStore *account_store,
839 g_return_if_fail (MODEST_IS_FOLDER_VIEW (user_data));
840 modest_folder_view_update_model (MODEST_FOLDER_VIEW (user_data), account_store);
844 modest_folder_view_set_title (ModestFolderView *self, const gchar *title)
846 GtkTreeViewColumn *col;
848 g_return_if_fail (self);
850 col = gtk_tree_view_get_column (GTK_TREE_VIEW(self), 0);
852 g_printerr ("modest: failed get column for title\n");
856 gtk_tree_view_column_set_title (col, title);
857 gtk_tree_view_set_headers_visible (GTK_TREE_VIEW(self),
862 modest_folder_view_on_map (ModestFolderView *self,
863 GdkEventExpose *event,
866 ModestFolderViewPrivate *priv;
868 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
870 /* This won't happen often */
871 if (G_UNLIKELY (priv->reselect)) {
872 /* Select the first inbox or the local account if not found */
874 /* TODO: this could cause a lock at startup, so we
875 comment it for the moment. We know that this will
876 be a bug, because the INBOX is not selected, but we
877 need to rewrite some parts of Modest to avoid the
878 deathlock situation */
879 /* modest_folder_view_select_first_inbox_or_local (self); */
880 priv->reselect = FALSE;
886 modest_folder_view_new (TnyFolderStoreQuery *query)
889 ModestFolderViewPrivate *priv;
890 GtkTreeSelection *sel;
892 self = G_OBJECT (g_object_new (MODEST_TYPE_FOLDER_VIEW, NULL));
893 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
896 priv->query = g_object_ref (query);
898 sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(self));
899 priv->changed_signal = g_signal_connect (sel, "changed",
900 G_CALLBACK (on_selection_changed), self);
902 g_signal_connect (self, "expose-event", G_CALLBACK (modest_folder_view_on_map), NULL);
904 return GTK_WIDGET(self);
907 /* this feels dirty; any other way to expand all the root items? */
909 expand_root_items (ModestFolderView *self)
912 path = gtk_tree_path_new_first ();
914 /* all folders should have child items, so.. */
915 while (gtk_tree_view_expand_row (GTK_TREE_VIEW(self), path, FALSE))
916 gtk_tree_path_next (path);
918 gtk_tree_path_free (path);
922 * We use this function to implement the
923 * MODEST_FOLDER_VIEW_STYLE_SHOW_ONE style. We only show the default
924 * account in this case, and the local folders.
927 filter_row (GtkTreeModel *model,
931 ModestFolderViewPrivate *priv;
932 gboolean retval = TRUE;
933 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
934 GObject *instance = NULL;
935 const gchar *id = NULL;
937 gboolean found = FALSE;
938 gboolean cleared = FALSE;
940 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (data), FALSE);
941 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (data);
943 gtk_tree_model_get (model, iter,
944 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
945 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &instance,
948 /* Do not show if there is no instance, this could indeed
949 happen when the model is being modified while it's being
950 drawn. This could occur for example when moving folders
955 if (type == TNY_FOLDER_TYPE_ROOT) {
956 /* TNY_FOLDER_TYPE_ROOT means that the instance is an
957 account instead of a folder. */
958 if (TNY_IS_ACCOUNT (instance)) {
959 TnyAccount *acc = TNY_ACCOUNT (instance);
960 const gchar *account_id = tny_account_get_id (acc);
962 /* If it isn't a special folder,
963 * don't show it unless it is the visible account: */
964 if (!modest_tny_account_is_virtual_local_folders (acc) &&
965 strcmp (account_id, MODEST_MMC_ACCOUNT_ID)) {
966 /* Show only the visible account id */
967 if (priv->visible_account_id && strcmp (account_id, priv->visible_account_id))
971 /* Never show these to the user. They are merged into one folder
972 * in the local-folders account instead: */
973 if (retval && MODEST_IS_TNY_OUTBOX_ACCOUNT (acc))
978 /* The virtual local-folders folder store is also shown by default. */
980 /* Check hiding (if necessary) */
981 cleared = modest_email_clipboard_cleared (priv->clipboard);
982 if ((retval) && (!cleared) && (TNY_IS_FOLDER (instance))) {
983 id = tny_folder_get_id (TNY_FOLDER(instance));
984 if (priv->hidding_ids != NULL)
985 for (i=0; i < priv->n_selected && !found; i++)
986 if (priv->hidding_ids[i] != NULL && id != NULL)
987 found = (!strcmp (priv->hidding_ids[i], id));
992 if (!priv->show_non_move)
996 case TNY_FOLDER_TYPE_OUTBOX:
997 case TNY_FOLDER_TYPE_SENT:
1006 g_object_unref (instance);
1013 modest_folder_view_update_model (ModestFolderView *self,
1014 TnyAccountStore *account_store)
1016 ModestFolderViewPrivate *priv;
1017 GtkTreeModel *model /* , *old_model */;
1018 /* TnyAccount *local_account; */
1019 TnyList *model_as_list;
1021 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
1022 g_return_val_if_fail (account_store, FALSE);
1024 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1026 /* Notify that there is no folder selected */
1027 g_signal_emit (G_OBJECT(self),
1028 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
1030 if (priv->cur_folder_store) {
1031 g_object_unref (priv->cur_folder_store);
1032 priv->cur_folder_store = NULL;
1035 /* FIXME: the local accounts are not shown when the query
1036 selects only the subscribed folders. */
1037 /* model = tny_gtk_folder_store_tree_model_new (TRUE, priv->query); */
1038 model = tny_gtk_folder_store_tree_model_new (TRUE, NULL);
1040 /* Deal with the model via its TnyList Interface,
1041 * filling the TnyList via a get_accounts() call: */
1042 model_as_list = TNY_LIST(model);
1044 /* Get the accounts: */
1045 tny_account_store_get_accounts (TNY_ACCOUNT_STORE(account_store),
1047 TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
1048 g_object_unref (model_as_list);
1049 model_as_list = NULL;
1051 GtkTreeModel *filter_model = NULL, *sortable = NULL;
1053 sortable = gtk_tree_model_sort_new_with_model (model);
1054 gtk_tree_sortable_set_sort_column_id (GTK_TREE_SORTABLE(sortable),
1055 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
1056 GTK_SORT_ASCENDING);
1057 gtk_tree_sortable_set_sort_func (GTK_TREE_SORTABLE (sortable),
1058 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN,
1059 cmp_rows, NULL, NULL);
1061 /* Create filter model */
1062 filter_model = gtk_tree_model_filter_new (sortable, NULL);
1063 gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model),
1067 /* if (priv->style == MODEST_FOLDER_VIEW_STYLE_SHOW_ONE) { */
1068 /* filter_model = gtk_tree_model_filter_new (sortable, NULL); */
1069 /* gtk_tree_model_filter_set_visible_func (GTK_TREE_MODEL_FILTER (filter_model), */
1076 gtk_tree_view_set_model (GTK_TREE_VIEW(self), filter_model);
1077 g_signal_connect (G_OBJECT(filter_model), "row-changed",
1078 (GCallback)on_row_changed_maybe_select_folder, self);
1079 g_signal_connect (G_OBJECT(filter_model), "row-inserted",
1080 (GCallback)on_row_changed_maybe_select_folder, self);
1084 /* gtk_tree_view_set_model (GTK_TREE_VIEW(self), */
1085 /* (filter_model) ? filter_model : sortable); */
1087 g_object_unref (model);
1088 g_object_unref (filter_model);
1089 /* if (filter_model) */
1090 /* g_object_unref (filter_model); */
1092 g_object_unref (sortable);
1094 /* Force a reselection of the INBOX next time the widget is shown */
1095 priv->reselect = TRUE;
1102 on_selection_changed (GtkTreeSelection *sel, gpointer user_data)
1104 GtkTreeModel *model;
1105 TnyFolderStore *folder = NULL;
1107 ModestFolderView *tree_view;
1108 ModestFolderViewPrivate *priv;
1110 g_return_if_fail (sel);
1111 g_return_if_fail (user_data);
1113 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(user_data);
1115 if(!gtk_tree_selection_get_selected (sel, &model, &iter))
1118 /* Notify the display name observers */
1119 g_signal_emit (G_OBJECT(user_data),
1120 signals[FOLDER_DISPLAY_NAME_CHANGED_SIGNAL], 0,
1123 tree_view = MODEST_FOLDER_VIEW (user_data);
1124 gtk_tree_model_get (model, &iter,
1125 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder,
1128 /* If the folder is the same do not notify */
1129 if (priv->cur_folder_store == folder && folder) {
1130 g_object_unref (folder);
1134 /* Current folder was unselected */
1135 if (priv->cur_folder_store) {
1136 if (TNY_IS_FOLDER(priv->cur_folder_store))
1137 tny_folder_sync_async (TNY_FOLDER(priv->cur_folder_store), FALSE, NULL, NULL, NULL);
1138 /* FALSE --> don't expunge the messages */
1140 g_signal_emit (G_OBJECT(tree_view), signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0,
1141 priv->cur_folder_store, FALSE);
1142 g_object_unref (priv->cur_folder_store);
1143 priv->cur_folder_store = NULL;
1146 /* New current references */
1147 priv->cur_folder_store = folder;
1149 /* New folder has been selected */
1150 g_signal_emit (G_OBJECT(tree_view),
1151 signals[FOLDER_SELECTION_CHANGED_SIGNAL],
1152 0, priv->cur_folder_store, TRUE);
1156 modest_folder_view_get_selected (ModestFolderView *self)
1158 ModestFolderViewPrivate *priv;
1160 g_return_val_if_fail (self, NULL);
1162 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1163 if (priv->cur_folder_store)
1164 g_object_ref (priv->cur_folder_store);
1166 return priv->cur_folder_store;
1170 get_cmp_rows_type_pos (GObject *folder)
1172 /* Remote accounts -> Local account -> MMC account .*/
1175 if (TNY_IS_ACCOUNT (folder) &&
1176 modest_tny_account_is_virtual_local_folders (
1177 TNY_ACCOUNT (folder))) {
1179 } else if (TNY_IS_ACCOUNT (folder)) {
1180 TnyAccount *account = TNY_ACCOUNT (folder);
1181 const gchar *account_id = tny_account_get_id (account);
1182 if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1188 printf ("DEBUG: %s: unexpected type.\n", __FUNCTION__);
1189 return -1; /* Should never happen */
1194 get_cmp_subfolder_type_pos (TnyFolderType t)
1196 /* Inbox, Outbox, Drafts, Sent, User */
1200 case TNY_FOLDER_TYPE_INBOX:
1203 case TNY_FOLDER_TYPE_OUTBOX:
1206 case TNY_FOLDER_TYPE_DRAFTS:
1209 case TNY_FOLDER_TYPE_SENT:
1218 * This function orders the mail accounts according to these rules:
1219 * 1st - remote accounts
1220 * 2nd - local account
1224 cmp_rows (GtkTreeModel *tree_model, GtkTreeIter *iter1, GtkTreeIter *iter2,
1228 gchar *name1 = NULL;
1229 gchar *name2 = NULL;
1230 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1231 TnyFolderType type2 = TNY_FOLDER_TYPE_UNKNOWN;
1232 GObject *folder1 = NULL;
1233 GObject *folder2 = NULL;
1235 gtk_tree_model_get (tree_model, iter1,
1236 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name1,
1237 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
1238 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder1,
1240 gtk_tree_model_get (tree_model, iter2,
1241 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name2,
1242 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type2,
1243 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &folder2,
1246 /* Return if we get no folder. This could happen when folder
1247 operations are happening. The model is updated after the
1248 folder copy/move actually occurs, so there could be
1249 situations where the model to be drawn is not correct */
1250 if (!folder1 || !folder2)
1253 if (type == TNY_FOLDER_TYPE_ROOT) {
1254 /* Compare the types, so that
1255 * Remote accounts -> Local account -> MMC account .*/
1256 const gint pos1 = get_cmp_rows_type_pos (folder1);
1257 const gint pos2 = get_cmp_rows_type_pos (folder2);
1258 /* printf ("DEBUG: %s:\n type1=%s, pos1=%d\n type2=%s, pos2=%d\n",
1259 __FUNCTION__, G_OBJECT_TYPE_NAME(folder1), pos1, G_OBJECT_TYPE_NAME(folder2), pos2); */
1262 else if (pos1 > pos2)
1265 /* Compare items of the same type: */
1267 TnyAccount *account1 = NULL;
1268 if (TNY_IS_ACCOUNT (folder1))
1269 account1 = TNY_ACCOUNT (folder1);
1271 TnyAccount *account2 = NULL;
1272 if (TNY_IS_ACCOUNT (folder2))
1273 account2 = TNY_ACCOUNT (folder2);
1275 const gchar *account_id = account1 ? tny_account_get_id (account1) : NULL;
1276 const gchar *account_id2 = account2 ? tny_account_get_id (account2) : NULL;
1278 if (!account_id && !account_id2)
1280 else if (!account_id)
1282 else if (!account_id2)
1284 else if (!strcmp (account_id, MODEST_MMC_ACCOUNT_ID))
1287 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1290 gint cmp1 = 0, cmp2 = 0;
1291 /* get the parent to know if it's a local folder */
1294 gboolean has_parent;
1295 has_parent = gtk_tree_model_iter_parent (tree_model, &parent, iter1);
1297 GObject *parent_folder;
1298 TnyFolderType parent_type = TNY_FOLDER_TYPE_UNKNOWN;
1299 gtk_tree_model_get (tree_model, &parent,
1300 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &parent_type,
1301 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &parent_folder,
1303 if ((parent_type == TNY_FOLDER_TYPE_ROOT) &&
1304 TNY_IS_ACCOUNT (parent_folder) &&
1305 modest_tny_account_is_virtual_local_folders (TNY_ACCOUNT (parent_folder))) {
1306 cmp1 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_folder_type (TNY_FOLDER (folder1)));
1307 cmp2 = get_cmp_subfolder_type_pos (modest_tny_folder_get_local_folder_type (TNY_FOLDER (folder2)));
1309 g_object_unref (parent_folder);
1312 /* if they are not local folders */
1314 cmp1 = get_cmp_subfolder_type_pos (tny_folder_get_folder_type (TNY_FOLDER (folder1)));
1315 cmp2 = get_cmp_subfolder_type_pos (tny_folder_get_folder_type (TNY_FOLDER (folder2)));
1319 cmp = modest_text_utils_utf8_strcmp (name1, name2, TRUE);
1321 cmp = (cmp1 - cmp2);
1325 g_object_unref(G_OBJECT(folder1));
1327 g_object_unref(G_OBJECT(folder2));
1335 /*****************************************************************************/
1336 /* DRAG and DROP stuff */
1337 /*****************************************************************************/
1340 * This function fills the #GtkSelectionData with the row and the
1341 * model that has been dragged. It's called when this widget is a
1342 * source for dnd after the event drop happened
1345 on_drag_data_get (GtkWidget *widget,
1346 GdkDragContext *context,
1347 GtkSelectionData *selection_data,
1352 GtkTreeSelection *selection;
1353 GtkTreeModel *model;
1355 GtkTreePath *source_row;
1357 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (widget));
1358 gtk_tree_selection_get_selected (selection, &model, &iter);
1359 source_row = gtk_tree_model_get_path (model, &iter);
1361 gtk_tree_set_row_drag_data (selection_data,
1365 gtk_tree_path_free (source_row);
1368 typedef struct _DndHelper {
1369 gboolean delete_source;
1370 GtkTreePath *source_row;
1371 GdkDragContext *context;
1377 * This function is the callback of the
1378 * modest_mail_operation_xfer_msgs () and
1379 * modest_mail_operation_xfer_folder() calls. We check here if the
1380 * message/folder was correctly asynchronously transferred. The reason
1381 * to use the same callback is that the code is the same, it only has
1382 * to check that the operation went fine and then finalize the drag
1386 on_progress_changed (ModestMailOperation *mail_op,
1387 ModestMailOperationState *state,
1393 helper = (DndHelper *) user_data;
1395 if (!state->finished)
1398 if (state->status == MODEST_MAIL_OPERATION_STATUS_SUCCESS) {
1404 /* Notify the drag source. Never call delete, the monitor will
1405 do the job if needed */
1406 gtk_drag_finish (helper->context, success, FALSE, helper->time);
1408 /* Free the helper */
1409 gtk_tree_path_free (helper->source_row);
1410 g_slice_free (DndHelper, helper);
1414 * This function is used by drag_data_received_cb to manage drag and
1415 * drop of a header, i.e, and drag from the header view to the folder
1419 drag_and_drop_from_header_view (GtkTreeModel *source_model,
1420 GtkTreeModel *dest_model,
1421 GtkTreePath *dest_row,
1424 TnyList *headers = NULL;
1425 TnyHeader *header = NULL;
1426 TnyFolder *folder = NULL;
1427 ModestMailOperation *mail_op = NULL;
1428 GtkTreeIter source_iter, dest_iter;
1430 g_return_if_fail (GTK_IS_TREE_MODEL(source_model));
1431 g_return_if_fail (GTK_IS_TREE_MODEL(dest_model));
1432 g_return_if_fail (dest_row);
1433 g_return_if_fail (helper);
1436 gtk_tree_model_get_iter (source_model, &source_iter, helper->source_row);
1437 gtk_tree_model_get (source_model, &source_iter,
1438 TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN,
1440 if (!TNY_IS_HEADER(header)) {
1441 g_warning ("BUG: %s could not get a valid header", __FUNCTION__);
1446 gtk_tree_model_get_iter (dest_model, &dest_iter, dest_row);
1447 gtk_tree_model_get (dest_model, &dest_iter,
1448 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1451 if (!TNY_IS_FOLDER(folder)) {
1452 g_warning ("BUG: %s could not get a valid folder", __FUNCTION__);
1456 /* Transfer message */
1457 mail_op = modest_mail_operation_new (MODEST_MAIL_OPERATION_TYPE_RECEIVE, NULL);
1458 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1460 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1461 G_CALLBACK (on_progress_changed), helper);
1463 headers = tny_simple_list_new ();
1464 tny_list_append (headers, G_OBJECT (header));
1465 modest_mail_operation_xfer_msgs (mail_op,
1468 helper->delete_source,
1473 if (G_IS_OBJECT(mail_op))
1474 g_object_unref (G_OBJECT (mail_op));
1475 if (G_IS_OBJECT(header))
1476 g_object_unref (G_OBJECT (header));
1477 if (G_IS_OBJECT(folder))
1478 g_object_unref (G_OBJECT (folder));
1479 if (G_IS_OBJECT(headers))
1480 g_object_unref (headers);
1484 * This function is used by drag_data_received_cb to manage drag and
1485 * drop of a folder, i.e, and drag from the folder view to the same
1489 drag_and_drop_from_folder_view (GtkTreeModel *source_model,
1490 GtkTreeModel *dest_model,
1491 GtkTreePath *dest_row,
1492 GtkSelectionData *selection_data,
1495 ModestMailOperation *mail_op = NULL;
1496 GtkTreeIter parent_iter, iter;
1497 TnyFolderStore *parent_folder = NULL;
1498 TnyFolder *folder = NULL;
1500 /* Check if the drag is possible */
1501 /* if (!gtk_tree_path_compare (helper->source_row, dest_row) || */
1502 /* !gtk_tree_drag_dest_row_drop_possible (GTK_TREE_DRAG_DEST (dest_model), */
1504 /* selection_data)) { */
1505 if (!gtk_tree_path_compare (helper->source_row, dest_row)) {
1507 gtk_drag_finish (helper->context, FALSE, FALSE, helper->time);
1508 gtk_tree_path_free (helper->source_row);
1509 g_slice_free (DndHelper, helper);
1514 gtk_tree_model_get_iter (source_model, &parent_iter, dest_row);
1515 gtk_tree_model_get_iter (source_model, &iter, helper->source_row);
1516 gtk_tree_model_get (source_model, &parent_iter,
1517 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1518 &parent_folder, -1);
1519 gtk_tree_model_get (source_model, &iter,
1520 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN,
1523 /* Offer the connection dialog if necessary, for the destination parent folder and source folder: */
1524 if (modest_platform_connect_and_wait_if_network_folderstore (NULL, parent_folder) &&
1525 modest_platform_connect_and_wait_if_network_folderstore (NULL, TNY_FOLDER_STORE (folder))) {
1526 /* Do the mail operation */
1527 mail_op = modest_mail_operation_new_with_error_handling (MODEST_MAIL_OPERATION_TYPE_RECEIVE,
1529 modest_ui_actions_move_folder_error_handler,
1531 modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (),
1533 g_signal_connect (G_OBJECT (mail_op), "progress-changed",
1534 G_CALLBACK (on_progress_changed), helper);
1536 modest_mail_operation_xfer_folder (mail_op,
1539 helper->delete_source,
1545 g_object_unref (G_OBJECT (parent_folder));
1546 g_object_unref (G_OBJECT (folder));
1547 g_object_unref (G_OBJECT (mail_op));
1551 * This function receives the data set by the "drag-data-get" signal
1552 * handler. This information comes within the #GtkSelectionData. This
1553 * function will manage both the drags of folders of the treeview and
1554 * drags of headers of the header view widget.
1557 on_drag_data_received (GtkWidget *widget,
1558 GdkDragContext *context,
1561 GtkSelectionData *selection_data,
1566 GtkWidget *source_widget;
1567 GtkTreeModel *dest_model, *source_model;
1568 GtkTreePath *source_row, *dest_row;
1569 GtkTreeViewDropPosition pos;
1570 gboolean success = FALSE, delete_source = FALSE;
1571 DndHelper *helper = NULL;
1573 /* Do not allow further process */
1574 g_signal_stop_emission_by_name (widget, "drag-data-received");
1575 source_widget = gtk_drag_get_source_widget (context);
1577 /* Get the action */
1578 if (context->action == GDK_ACTION_MOVE) {
1579 delete_source = TRUE;
1581 /* Notify that there is no folder selected. We need to
1582 do this in order to update the headers view (and
1583 its monitors, because when moving, the old folder
1584 won't longer exist. We can not wait for the end of
1585 the operation, because the operation won't start if
1586 the folder is in use */
1587 if (source_widget == widget) {
1588 ModestFolderViewPrivate *priv;
1590 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
1591 if (priv->cur_folder_store) {
1592 g_object_unref (priv->cur_folder_store);
1593 priv->cur_folder_store = NULL;
1596 g_signal_emit (G_OBJECT (widget),
1597 signals[FOLDER_SELECTION_CHANGED_SIGNAL], 0, NULL, FALSE);
1601 /* Check if the get_data failed */
1602 if (selection_data == NULL || selection_data->length < 0)
1603 gtk_drag_finish (context, success, FALSE, time);
1605 /* Get the models */
1606 gtk_tree_get_row_drag_data (selection_data,
1610 /* Select the destination model */
1611 if (source_widget == widget) {
1612 dest_model = source_model;
1614 dest_model = gtk_tree_view_get_model (GTK_TREE_VIEW (widget));
1617 /* Get the path to the destination row. Can not call
1618 gtk_tree_view_get_drag_dest_row() because the source row
1619 is not selected anymore */
1620 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget), x, y,
1623 /* Only allow drops IN other rows */
1624 if (!dest_row || pos == GTK_TREE_VIEW_DROP_BEFORE || pos == GTK_TREE_VIEW_DROP_AFTER)
1625 gtk_drag_finish (context, success, FALSE, time);
1627 /* Create the helper */
1628 helper = g_slice_new0 (DndHelper);
1629 helper->delete_source = delete_source;
1630 helper->source_row = gtk_tree_path_copy (source_row);
1631 helper->context = context;
1632 helper->time = time;
1634 /* Drags from the header view */
1635 if (source_widget != widget) {
1637 drag_and_drop_from_header_view (source_model,
1644 drag_and_drop_from_folder_view (source_model,
1652 gtk_tree_path_free (source_row);
1653 gtk_tree_path_free (dest_row);
1657 * We define a "drag-drop" signal handler because we do not want to
1658 * use the default one, because the default one always calls
1659 * gtk_drag_finish and we prefer to do it in the "drag-data-received"
1660 * signal handler, because there we have all the information available
1661 * to know if the dnd was a success or not.
1664 drag_drop_cb (GtkWidget *widget,
1665 GdkDragContext *context,
1673 if (!context->targets)
1676 /* Check if we're dragging a folder row */
1677 target = gtk_drag_dest_find_target (widget, context, NULL);
1679 /* Request the data from the source. */
1680 gtk_drag_get_data(widget, context, target, time);
1686 * This function expands a node of a tree view if it's not expanded
1687 * yet. Not sure why it needs the threads stuff, but gtk+`example code
1688 * does that, so that's why they're here.
1691 expand_row_timeout (gpointer data)
1693 GtkTreeView *tree_view = data;
1694 GtkTreePath *dest_path = NULL;
1695 GtkTreeViewDropPosition pos;
1696 gboolean result = FALSE;
1698 GDK_THREADS_ENTER ();
1700 gtk_tree_view_get_drag_dest_row (tree_view,
1705 (pos == GTK_TREE_VIEW_DROP_INTO_OR_AFTER ||
1706 pos == GTK_TREE_VIEW_DROP_INTO_OR_BEFORE)) {
1707 gtk_tree_view_expand_row (tree_view, dest_path, FALSE);
1708 gtk_tree_path_free (dest_path);
1712 gtk_tree_path_free (dest_path);
1717 GDK_THREADS_LEAVE ();
1723 * This function is called whenever the pointer is moved over a widget
1724 * while dragging some data. It installs a timeout that will expand a
1725 * node of the treeview if not expanded yet. This function also calls
1726 * gdk_drag_status in order to set the suggested action that will be
1727 * used by the "drag-data-received" signal handler to know if we
1728 * should do a move or just a copy of the data.
1731 on_drag_motion (GtkWidget *widget,
1732 GdkDragContext *context,
1738 GtkTreeViewDropPosition pos;
1739 GtkTreePath *dest_row;
1740 ModestFolderViewPrivate *priv;
1741 GdkDragAction suggested_action;
1742 gboolean valid_location = FALSE;
1744 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (widget);
1746 if (priv->timer_expander != 0) {
1747 g_source_remove (priv->timer_expander);
1748 priv->timer_expander = 0;
1751 gtk_tree_view_get_dest_row_at_pos (GTK_TREE_VIEW (widget),
1756 /* Do not allow drops between folders */
1758 pos == GTK_TREE_VIEW_DROP_BEFORE ||
1759 pos == GTK_TREE_VIEW_DROP_AFTER) {
1760 gtk_tree_view_set_drag_dest_row(GTK_TREE_VIEW (widget), NULL, 0);
1761 gdk_drag_status(context, 0, time);
1762 valid_location = FALSE;
1765 valid_location = TRUE;
1768 /* Expand the selected row after 1/2 second */
1769 if (!gtk_tree_view_row_expanded (GTK_TREE_VIEW (widget), dest_row)) {
1770 gtk_tree_view_set_drag_dest_row (GTK_TREE_VIEW (widget), dest_row, pos);
1771 priv->timer_expander = g_timeout_add (500, expand_row_timeout, widget);
1774 /* Select the desired action. By default we pick MOVE */
1775 suggested_action = GDK_ACTION_MOVE;
1777 if (context->actions == GDK_ACTION_COPY)
1778 gdk_drag_status(context, GDK_ACTION_COPY, time);
1779 else if (context->actions == GDK_ACTION_MOVE)
1780 gdk_drag_status(context, GDK_ACTION_MOVE, time);
1781 else if (context->actions & suggested_action)
1782 gdk_drag_status(context, suggested_action, time);
1784 gdk_drag_status(context, GDK_ACTION_DEFAULT, time);
1788 gtk_tree_path_free (dest_row);
1789 g_signal_stop_emission_by_name (widget, "drag-motion");
1790 return valid_location;
1794 /* Folder view drag types */
1795 const GtkTargetEntry folder_view_drag_types[] =
1797 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_WIDGET, MODEST_FOLDER_ROW },
1798 { "GTK_TREE_MODEL_ROW", GTK_TARGET_SAME_APP, MODEST_HEADER_ROW }
1802 * This function sets the treeview as a source and a target for dnd
1803 * events. It also connects all the requirede signals.
1806 setup_drag_and_drop (GtkTreeView *self)
1808 /* Set up the folder view as a dnd destination. Set only the
1809 highlight flag, otherwise gtk will have a different
1811 gtk_drag_dest_set (GTK_WIDGET (self),
1812 GTK_DEST_DEFAULT_HIGHLIGHT,
1813 folder_view_drag_types,
1814 G_N_ELEMENTS (folder_view_drag_types),
1815 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1817 g_signal_connect (G_OBJECT (self),
1818 "drag_data_received",
1819 G_CALLBACK (on_drag_data_received),
1823 /* Set up the treeview as a dnd source */
1824 gtk_drag_source_set (GTK_WIDGET (self),
1826 folder_view_drag_types,
1827 G_N_ELEMENTS (folder_view_drag_types),
1828 GDK_ACTION_MOVE | GDK_ACTION_COPY);
1830 g_signal_connect (G_OBJECT (self),
1832 G_CALLBACK (on_drag_motion),
1835 g_signal_connect (G_OBJECT (self),
1837 G_CALLBACK (on_drag_data_get),
1840 g_signal_connect (G_OBJECT (self),
1842 G_CALLBACK (drag_drop_cb),
1847 * This function manages the navigation through the folders using the
1848 * keyboard or the hardware keys in the device
1851 on_key_pressed (GtkWidget *self,
1855 GtkTreeSelection *selection;
1857 GtkTreeModel *model;
1858 gboolean retval = FALSE;
1860 /* Up and Down are automatically managed by the treeview */
1861 if (event->keyval == GDK_Return) {
1862 /* Expand/Collapse the selected row */
1863 selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
1864 if (gtk_tree_selection_get_selected (selection, &model, &iter)) {
1867 path = gtk_tree_model_get_path (model, &iter);
1869 if (gtk_tree_view_row_expanded (GTK_TREE_VIEW (self), path))
1870 gtk_tree_view_collapse_row (GTK_TREE_VIEW (self), path);
1872 gtk_tree_view_expand_row (GTK_TREE_VIEW (self), path, FALSE);
1873 gtk_tree_path_free (path);
1875 /* No further processing */
1883 * We listen to the changes in the local folder account name key,
1884 * because we want to show the right name in the view. The local
1885 * folder account name corresponds to the device name in the Maemo
1886 * version. We do this because we do not want to query gconf on each
1887 * tree view refresh. It's better to cache it and change whenever
1891 on_configuration_key_changed (ModestConf* conf,
1893 ModestConfEvent event,
1894 ModestFolderView *self)
1896 ModestFolderViewPrivate *priv;
1901 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
1902 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1904 if (!strcmp (key, MODEST_CONF_DEVICE_NAME)) {
1905 g_free (priv->local_account_name);
1907 if (event == MODEST_CONF_EVENT_KEY_UNSET)
1908 priv->local_account_name = g_strdup (MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
1910 priv->local_account_name = modest_conf_get_string (modest_runtime_get_conf(),
1911 MODEST_CONF_DEVICE_NAME, NULL);
1913 /* Force a redraw */
1914 #if GTK_CHECK_VERSION(2, 8, 0) /* gtk_tree_view_column_queue_resize is only available in GTK+ 2.8 */
1915 GtkTreeViewColumn * tree_column = gtk_tree_view_get_column (GTK_TREE_VIEW (self),
1916 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN);
1917 gtk_tree_view_column_queue_resize (tree_column);
1923 modest_folder_view_set_style (ModestFolderView *self,
1924 ModestFolderViewStyle style)
1926 ModestFolderViewPrivate *priv;
1928 g_return_if_fail (self);
1930 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1932 priv->style = style;
1936 modest_folder_view_set_account_id_of_visible_server_account (ModestFolderView *self,
1937 const gchar *account_id)
1939 ModestFolderViewPrivate *priv;
1940 GtkTreeModel *model;
1942 g_return_if_fail (self);
1944 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1946 /* This will be used by the filter_row callback,
1947 * to decided which rows to show: */
1948 if (priv->visible_account_id) {
1949 g_free (priv->visible_account_id);
1950 priv->visible_account_id = NULL;
1953 priv->visible_account_id = g_strdup (account_id);
1956 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
1957 if (GTK_IS_TREE_MODEL_FILTER (model))
1958 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
1960 /* Save settings to gconf */
1961 modest_widget_memory_save (modest_runtime_get_conf (), G_OBJECT(self),
1962 MODEST_CONF_FOLDER_VIEW_KEY);
1966 modest_folder_view_get_account_id_of_visible_server_account (ModestFolderView *self)
1968 ModestFolderViewPrivate *priv;
1970 g_return_val_if_fail (self, NULL);
1972 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(self);
1974 return (const gchar *) priv->visible_account_id;
1978 find_inbox_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *inbox_iter)
1982 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
1985 gtk_tree_model_get (model, iter,
1986 TNY_GTK_FOLDER_STORE_TREE_MODEL_NAME_COLUMN, &name,
1987 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN,
1991 printf ("DEBUG: %s: name=%s, type=%d, TNY_FOLDER_TYPE_INBOX=%d\n",
1992 __FUNCTION__, name, type, TNY_FOLDER_TYPE_INBOX);
1995 gboolean result = FALSE;
1996 if (type == TNY_FOLDER_TYPE_INBOX) {
1998 } else if (type == TNY_FOLDER_TYPE_NORMAL) {
1999 /* tinymail's camel implementation only provides TNY_FOLDER_TYPE_NORMAL
2000 * when getting folders from the cache, before connectin, so we do
2001 * an extra check. We could fix this in tinymail, but it's easier
2004 if (strcmp (name, "Inbox") == 0)
2011 *inbox_iter = *iter;
2015 if (gtk_tree_model_iter_children (model, &child, iter)) {
2016 if (find_inbox_iter (model, &child, inbox_iter))
2020 } while (gtk_tree_model_iter_next (model, iter));
2029 modest_folder_view_select_first_inbox_or_local (ModestFolderView *self)
2031 GtkTreeModel *model;
2032 GtkTreeIter iter, inbox_iter;
2033 GtkTreeSelection *sel;
2035 /* /\* Do not set it if the folder view was not painted *\/ */
2036 /* if (!GTK_WIDGET_MAPPED (self)) */
2039 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2043 expand_root_items (self);
2044 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2046 gtk_tree_model_get_iter_first (model, &iter);
2047 gtk_tree_selection_unselect_all (sel);
2049 if (find_inbox_iter (model, &iter, &inbox_iter)) {
2050 gtk_tree_selection_select_iter (sel, &inbox_iter);
2053 gtk_tree_model_get_iter_first (model, &iter);
2054 gtk_tree_selection_select_iter (sel, &iter);
2061 find_folder_iter (GtkTreeModel *model, GtkTreeIter *iter, GtkTreeIter *folder_iter,
2066 TnyFolderType type = TNY_FOLDER_TYPE_UNKNOWN;
2067 TnyFolder* a_folder;
2069 gtk_tree_model_get (model, iter,
2070 TNY_GTK_FOLDER_STORE_TREE_MODEL_INSTANCE_COLUMN, &a_folder,
2071 TNY_GTK_FOLDER_STORE_TREE_MODEL_TYPE_COLUMN, &type,
2074 if (folder == a_folder) {
2075 g_object_unref (a_folder);
2076 *folder_iter = *iter;
2079 g_object_unref (a_folder);
2081 if (gtk_tree_model_iter_children (model, &child, iter)) {
2082 if (find_folder_iter (model, &child, folder_iter, folder))
2086 } while (gtk_tree_model_iter_next (model, iter));
2093 on_row_changed_maybe_select_folder (GtkTreeModel *tree_model, GtkTreePath *path, GtkTreeIter *iter,
2094 ModestFolderView *self)
2096 ModestFolderViewPrivate *priv = NULL;
2098 if (!MODEST_IS_FOLDER_VIEW(self))
2101 g_return_if_fail (MODEST_IS_FOLDER_VIEW (self));
2102 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2104 if (priv->folder_to_select) {
2105 modest_folder_view_select_folder (self, priv->folder_to_select,
2107 g_object_unref (priv->folder_to_select);
2108 priv->folder_to_select = NULL;
2114 modest_folder_view_select_folder (ModestFolderView *self, TnyFolder *folder,
2115 gboolean after_change)
2117 GtkTreeModel *model;
2118 GtkTreeIter iter, folder_iter;
2119 GtkTreeSelection *sel;
2120 ModestFolderViewPrivate *priv = NULL;
2122 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (self), FALSE);
2123 g_return_val_if_fail (TNY_IS_FOLDER (folder), FALSE);
2125 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (self);
2128 if (priv->folder_to_select)
2129 g_object_unref(priv->folder_to_select);
2130 priv->folder_to_select = TNY_FOLDER(g_object_ref(folder));
2134 model = gtk_tree_view_get_model (GTK_TREE_VIEW (self));
2138 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (self));
2140 gtk_tree_model_get_iter_first (model, &iter);
2141 if (find_folder_iter (model, &iter, &folder_iter, folder)) {
2142 gtk_tree_selection_unselect_all (sel);
2143 gtk_tree_selection_select_iter (sel, &folder_iter);
2151 modest_folder_view_copy_selection (ModestFolderView *folder_view)
2153 /* Copy selection */
2154 _clipboard_set_selected_data (folder_view, FALSE);
2158 modest_folder_view_cut_selection (ModestFolderView *folder_view)
2160 ModestFolderViewPrivate *priv = NULL;
2161 GtkTreeModel *model = NULL;
2162 const gchar **hidding = NULL;
2163 guint i, n_selected;
2165 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
2166 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
2168 /* Copy selection */
2169 if (!_clipboard_set_selected_data (folder_view, TRUE))
2172 /* Get hidding ids */
2173 hidding = modest_email_clipboard_get_hidding_ids (priv->clipboard, &n_selected);
2175 /* Clear hidding array created by previous cut operation */
2176 _clear_hidding_filter (MODEST_FOLDER_VIEW (folder_view));
2178 /* Copy hidding array */
2179 priv->n_selected = n_selected;
2180 priv->hidding_ids = g_malloc0(sizeof(gchar *) * n_selected);
2181 for (i=0; i < n_selected; i++)
2182 priv->hidding_ids[i] = g_strdup(hidding[i]);
2184 /* Hide cut folders */
2185 model = gtk_tree_view_get_model (GTK_TREE_VIEW (folder_view));
2186 gtk_tree_model_filter_refilter (GTK_TREE_MODEL_FILTER (model));
2190 modest_folder_view_show_non_move_folders (ModestFolderView *folder_view,
2193 ModestFolderViewPrivate* priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
2194 priv->show_non_move = show;
2195 modest_folder_view_update_model(folder_view,
2196 TNY_ACCOUNT_STORE(modest_runtime_get_account_store()));
2199 /* Returns FALSE if it did not selected anything */
2201 _clipboard_set_selected_data (ModestFolderView *folder_view,
2204 ModestFolderViewPrivate *priv = NULL;
2205 TnyFolderStore *folder = NULL;
2206 gboolean retval = FALSE;
2208 g_return_val_if_fail (MODEST_IS_FOLDER_VIEW (folder_view), FALSE);
2209 priv = MODEST_FOLDER_VIEW_GET_PRIVATE (folder_view);
2211 /* Set selected data on clipboard */
2212 g_return_val_if_fail (MODEST_IS_EMAIL_CLIPBOARD (priv->clipboard), FALSE);
2213 folder = modest_folder_view_get_selected (folder_view);
2215 /* Do not allow to select an account */
2216 if (TNY_IS_FOLDER (folder)) {
2217 modest_email_clipboard_set_data (priv->clipboard, TNY_FOLDER(folder), NULL, delete);
2222 g_object_unref (folder);
2228 _clear_hidding_filter (ModestFolderView *folder_view)
2230 ModestFolderViewPrivate *priv;
2233 g_return_if_fail (MODEST_IS_FOLDER_VIEW (folder_view));
2234 priv = MODEST_FOLDER_VIEW_GET_PRIVATE(folder_view);
2236 if (priv->hidding_ids != NULL) {
2237 for (i=0; i < priv->n_selected; i++)
2238 g_free (priv->hidding_ids[i]);
2239 g_free(priv->hidding_ids);