1 /* Copyright (c) 2008, 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.
31 #include <hildon/hildon.h>
32 #include "modest-hildon2-window.h"
33 #include "modest-hildon2-window-mgr.h"
34 #include "modest-msg-edit-window.h"
35 #include "modest-mailboxes-window.h"
36 #include "modest-header-window.h"
37 #include "modest-main-window.h"
38 #include "modest-conf.h"
39 #include "modest-defs.h"
40 #include "modest-signal-mgr.h"
41 #include "modest-runtime.h"
42 #include "modest-platform.h"
43 #include "modest-ui-actions.h"
44 #include "modest-debug.h"
45 #include "modest-tny-folder.h"
46 #include "modest-folder-window.h"
47 #include "modest-accounts-window.h"
48 #include "modest-maemo-utils.h"
49 #include "modest-utils.h"
50 #include "modest-tny-msg.h"
51 #include <tny-merge-folder.h>
53 /* 'private'/'protected' functions */
54 static void modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass);
55 static void modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj);
56 static void modest_hildon2_window_mgr_finalize (GObject *obj);
58 static gboolean on_window_destroy (ModestWindow *window,
60 ModestHildon2WindowMgr *self);
62 static gboolean modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
64 ModestWindow *parent);
65 static void modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
66 ModestWindow *window);
67 static void modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
69 static gboolean modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self);
70 static void modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
72 gboolean show_toolbars,
74 static ModestWindow* modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show);
75 static GtkWindow *modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self);
76 static void modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
79 static gboolean modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self,
82 static gboolean modest_hildon2_window_mgr_find_registered_message_uid (ModestWindowMgr *self,
85 static GList *modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self);
86 static gboolean modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self);
87 static gboolean window_can_close (ModestWindow *window);
88 static gboolean window_has_modals (ModestWindow *window);
89 static ModestWindow *modest_hildon2_window_mgr_show_initial_window (ModestWindowMgr *self);
90 static ModestWindow *modest_hildon2_window_mgr_get_current_top (ModestWindowMgr *self);
91 static gboolean modest_hildon2_window_mgr_screen_is_on (ModestWindowMgr *self);
92 static void modest_hildon2_window_mgr_create_caches (ModestWindowMgr *self);
93 static void osso_display_event_cb (osso_display_state_t state,
95 static void on_account_removed (TnyAccountStore *acc_store,
99 typedef struct _ModestHildon2WindowMgrPrivate ModestHildon2WindowMgrPrivate;
100 struct _ModestHildon2WindowMgrPrivate {
103 GQueue *modal_windows;
105 gboolean fullscreen_mode;
107 GHashTable *destroy_handlers;
108 GHashTable *viewer_handlers;
109 GSList *window_state_uids;
113 GSList *modal_handler_uids;
114 ModestWindow *current_top;
116 gulong accounts_handler;
119 osso_display_state_t display_state;
121 #define MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
122 MODEST_TYPE_HILDON2_WINDOW_MGR, \
123 ModestHildon2WindowMgrPrivate))
125 static GObjectClass *parent_class = NULL;
128 modest_hildon2_window_mgr_get_type (void)
130 static GType my_type = 0;
132 static const GTypeInfo my_info = {
133 sizeof(ModestHildon2WindowMgrClass),
134 NULL, /* base init */
135 NULL, /* base finalize */
136 (GClassInitFunc) modest_hildon2_window_mgr_class_init,
137 NULL, /* class finalize */
138 NULL, /* class data */
139 sizeof(ModestHildon2WindowMgr),
141 (GInstanceInitFunc) modest_hildon2_window_mgr_instance_init,
144 my_type = g_type_register_static (MODEST_TYPE_WINDOW_MGR,
145 "ModestHildon2WindowMgr",
152 modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass)
154 GObjectClass *gobject_class;
155 ModestWindowMgrClass *mgr_class;
157 gobject_class = (GObjectClass*) klass;
158 mgr_class = (ModestWindowMgrClass *) klass;
160 parent_class = g_type_class_peek_parent (klass);
161 gobject_class->finalize = modest_hildon2_window_mgr_finalize;
162 mgr_class->register_window = modest_hildon2_window_mgr_register_window;
163 mgr_class->unregister_window = modest_hildon2_window_mgr_unregister_window;
164 mgr_class->set_fullscreen_mode = modest_hildon2_window_mgr_set_fullscreen_mode;
165 mgr_class->get_fullscreen_mode = modest_hildon2_window_mgr_get_fullscreen_mode;
166 mgr_class->show_toolbars = modest_hildon2_window_mgr_show_toolbars;
167 mgr_class->get_main_window = modest_hildon2_window_mgr_get_main_window;
168 mgr_class->get_modal = modest_hildon2_window_mgr_get_modal;
169 mgr_class->set_modal = modest_hildon2_window_mgr_set_modal;
170 mgr_class->find_registered_header = modest_hildon2_window_mgr_find_registered_header;
171 mgr_class->find_registered_message_uid = modest_hildon2_window_mgr_find_registered_message_uid;
172 mgr_class->get_window_list = modest_hildon2_window_mgr_get_window_list;
173 mgr_class->close_all_windows = modest_hildon2_window_mgr_close_all_windows;
174 mgr_class->show_initial_window = modest_hildon2_window_mgr_show_initial_window;
175 mgr_class->get_current_top = modest_hildon2_window_mgr_get_current_top;
176 mgr_class->screen_is_on = modest_hildon2_window_mgr_screen_is_on;
177 mgr_class->create_caches = modest_hildon2_window_mgr_create_caches;
179 g_type_class_add_private (gobject_class, sizeof(ModestHildon2WindowMgrPrivate));
184 modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj)
186 ModestHildon2WindowMgrPrivate *priv;
188 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
189 priv->window_list = NULL;
190 priv->fullscreen_mode = FALSE;
191 priv->window_state_uids = NULL;
193 priv->modal_windows = g_queue_new ();
194 priv->queue_lock = g_mutex_new ();
196 /* Could not initialize it from gconf, singletons are not
198 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
199 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
201 priv->closing_time = 0;
203 priv->modal_handler_uids = NULL;
204 priv->display_state = OSSO_DISPLAY_ON;
206 /* Listen for changes in the screen, we don't want to show a
207 led pattern when the display is on for example */
208 osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
209 osso_display_event_cb,
215 modest_hildon2_window_mgr_finalize (GObject *obj)
217 ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
218 ModestTnyAccountStore *acc_store;
220 modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
221 priv->window_state_uids = NULL;
223 osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
226 acc_store = modest_runtime_get_account_store ();
227 if (acc_store && g_signal_handler_is_connected (acc_store, priv->accounts_handler))
228 g_signal_handler_disconnect (acc_store, priv->accounts_handler);
230 if (priv->window_list) {
231 GList *iter = priv->window_list;
232 /* unregister pending windows */
234 ModestWindow *window = (ModestWindow *) iter->data;
235 iter = g_list_next (iter);
236 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj), window);
238 g_list_free (priv->window_list);
239 priv->window_list = NULL;
242 /* Free the hash table with the handlers */
243 if (priv->destroy_handlers) {
244 g_hash_table_destroy (priv->destroy_handlers);
245 priv->destroy_handlers = NULL;
248 if (priv->viewer_handlers) {
249 g_hash_table_destroy (priv->viewer_handlers);
250 priv->viewer_handlers = NULL;
253 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
254 priv->modal_handler_uids = NULL;
256 if (priv->modal_windows) {
257 g_mutex_lock (priv->queue_lock);
258 g_queue_free (priv->modal_windows);
259 priv->modal_windows = NULL;
260 g_mutex_unlock (priv->queue_lock);
262 g_mutex_free (priv->queue_lock);
264 /* Do not unref priv->main_window because it does not hold a
267 G_OBJECT_CLASS(parent_class)->finalize (obj);
271 modest_hildon2_window_mgr_new (void)
273 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_HILDON2_WINDOW_MGR, NULL));
277 modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self)
279 ModestHildon2WindowMgrPrivate *priv = NULL;
280 gboolean ret_value = FALSE;
282 HildonWindowStack *stack;
283 gboolean failed = FALSE;
285 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
286 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
288 stack = hildon_window_stack_get_default ();
290 while ((window = hildon_window_stack_peek (stack)) != NULL) {
291 g_signal_emit_by_name (G_OBJECT (window), "delete-event", NULL, &ret_value);
292 if (ret_value == TRUE) {
302 compare_msguids (ModestWindow *win,
305 const gchar *msg_uid;
307 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
310 /* Get message uid from msg window */
311 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
312 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
313 if (msg_uid && uid &&!strcmp (msg_uid, uid))
316 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
319 if (msg_uid && uid &&!strcmp (msg_uid, uid))
326 compare_headers (ModestWindow *win,
329 TnyHeader *my_header;
332 if (!MODEST_IS_MSG_VIEW_WINDOW (win))
335 /* Get message uid from msg window */
336 my_header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
338 if (my_header == header)
340 g_object_unref (my_header);
347 modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
350 ModestHildon2WindowMgrPrivate *priv = NULL;
352 gboolean has_header, has_window = FALSE;
355 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
356 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
358 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
360 has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_header (self, header, win);
362 uid = modest_tny_folder_get_header_unique_id (header);
364 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
368 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
369 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
370 g_debug ("not a valid window!");
372 g_debug ("found a window");
373 *win = MODEST_WINDOW (item->data);
379 return has_header || has_window;
383 modest_hildon2_window_mgr_find_registered_message_uid (ModestWindowMgr *self, const gchar *msg_uid,
386 ModestHildon2WindowMgrPrivate *priv = NULL;
387 gboolean has_header, has_window = FALSE;
390 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
391 g_return_val_if_fail (msg_uid && msg_uid[0] != '\0', FALSE);
393 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
395 has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_message_uid (self, msg_uid, win);
397 item = g_list_find_custom (priv->window_list, msg_uid, (GCompareFunc) compare_msguids);
401 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
402 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
403 g_debug ("not a valid window!");
405 g_debug ("found a window");
406 *win = MODEST_WINDOW (item->data);
411 return has_header || has_window;
415 modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self)
417 ModestHildon2WindowMgrPrivate *priv;
419 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
420 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
422 return g_list_copy (priv->window_list);
426 modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
427 ModestWindow *window,
428 ModestWindow *parent)
431 ModestHildon2WindowMgrPrivate *priv;
433 HildonWindowStack *stack;
434 gboolean nested_msg = FALSE;
435 ModestWindow *current_top;
438 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
439 g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
441 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
443 /* Check that there is no active modal dialog */
444 modal = (GtkWidget *) modest_window_mgr_get_modal (self);
445 while (modal && GTK_IS_DIALOG (modal)) {
449 parent = (GtkWidget *) gtk_window_get_transient_for (GTK_WINDOW (modal));
451 /* Try to close it */
452 gtk_dialog_response (GTK_DIALOG (modal), GTK_RESPONSE_DELETE_EVENT);
454 /* Maybe the dialog was not closed, because a close
455 confirmation dialog for example. Then ignore the
457 if (GTK_IS_WINDOW (modal)) {
458 gtk_window_present (GTK_WINDOW (modal));
466 stack = hildon_window_stack_get_default ();
467 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
469 win = g_list_find (priv->window_list, window);
471 /* this is for the case we want to register the window
472 and it was already registered */
473 gtk_window_present (GTK_WINDOW (window));
477 /* Do not allow standalone editors or standalone viewers */
479 (MODEST_IS_MSG_VIEW_WINDOW (window) ||
480 MODEST_IS_MSG_EDIT_WINDOW (window)))
481 modest_window_mgr_show_initial_window (self);
483 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
487 uid = g_strdup (modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (window)));
489 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (window));
492 uid = modest_tny_folder_get_header_unique_id (header);
493 /* Embedded messages do not have uid */
495 if (g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids)) {
496 g_debug ("%s found another view window showing the same header", __FUNCTION__);
498 g_object_unref (header);
503 if (g_list_find_custom (priv->window_list, header, (GCompareFunc) compare_headers)) {
504 g_debug ("%s found another view window showing the same header", __FUNCTION__);
505 g_object_unref (header);
509 g_object_unref (header);
512 /* Do not go backwards */
513 if ((MODEST_IS_MSG_VIEW_WINDOW (current_top) || MODEST_IS_MSG_EDIT_WINDOW (current_top)) &&
514 (MODEST_IS_FOLDER_WINDOW (window) || MODEST_IS_ACCOUNTS_WINDOW (window) ||
515 MODEST_IS_MAILBOXES_WINDOW (window))) {
516 gtk_window_present (GTK_WINDOW (window));
520 if (MODEST_IS_FOLDER_WINDOW (current_top) && MODEST_IS_FOLDER_WINDOW (window)) {
521 gtk_window_present (GTK_WINDOW (window));
525 if (MODEST_IS_MAILBOXES_WINDOW (current_top) && MODEST_IS_MAILBOXES_WINDOW (window)) {
526 gtk_window_present (GTK_WINDOW (window));
530 /* Mailboxes window can not replace folder windows */
531 if (MODEST_IS_FOLDER_WINDOW (current_top) && MODEST_IS_MAILBOXES_WINDOW (window)) {
532 gtk_window_present (GTK_WINDOW (current_top));
536 /* Trying to open a folders window and a mailboxes window at
537 the same time from the accounts window is not allowed */
538 if (MODEST_IS_MAILBOXES_WINDOW (current_top) &&
539 MODEST_IS_FOLDER_WINDOW (window) &&
540 MODEST_IS_ACCOUNTS_WINDOW (parent)) {
541 gtk_window_present (GTK_WINDOW (window));
545 if (MODEST_IS_HEADER_WINDOW (current_top) && MODEST_IS_HEADER_WINDOW (window)) {
546 g_debug ("Trying to register a second header window is not allowed");
547 gtk_window_present (GTK_WINDOW (current_top));
551 if (!MODEST_WINDOW_MGR_CLASS (parent_class)->register_window (self, window, parent))
554 /* Add to list. Keep a reference to the window */
555 g_object_ref (window);
556 priv->window_list = g_list_prepend (priv->window_list, window);
558 nested_msg = MODEST_IS_MSG_VIEW_WINDOW (window) &&
559 MODEST_IS_MSG_VIEW_WINDOW (parent);
561 /* Close views if they're being shown. Nevertheless we must
562 allow nested messages */
564 (MODEST_IS_MSG_EDIT_WINDOW (current_top) ||
565 MODEST_IS_MSG_VIEW_WINDOW (current_top))) {
568 /* If the current view has modal dialogs then
569 we fail to register the new view */
570 if ((current_top != NULL) &&
571 window_has_modals (MODEST_WINDOW (current_top))) {
572 /* Window on top but it has opened dialogs */
576 /* Close the current view */
577 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
578 if (retval == TRUE) {
579 /* Cancelled closing top window, then we fail to register */
584 /* Listen to object destruction */
585 handler_id = g_malloc0 (sizeof (gint));
586 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
587 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
589 /* Show toolbar always */
590 modest_window_show_toolbar (window, TRUE);
594 /* Add to list. Keep a reference to the window */
595 priv->window_list = g_list_remove (priv->window_list, window);
596 g_object_unref (window);
597 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
599 gtk_window_present (GTK_WINDOW (current_top));
604 cancel_window_operations (ModestWindow *window)
606 GSList* pending_ops = NULL;
608 /* cancel open and receive operations */
609 pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
611 while (pending_ops != NULL) {
612 ModestMailOperationTypeOperation type;
613 GSList* tmp_list = NULL;
615 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
616 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE ||
617 type == MODEST_MAIL_OPERATION_TYPE_OPEN ||
618 type == MODEST_MAIL_OPERATION_TYPE_SEND_AND_RECEIVE) {
619 modest_mail_operation_cancel (pending_ops->data);
621 g_object_unref (G_OBJECT (pending_ops->data));
622 tmp_list = pending_ops;
623 pending_ops = g_slist_next (pending_ops);
624 g_slist_free_1 (tmp_list);
629 window_has_modals (ModestWindow *window)
633 gboolean retvalue = FALSE;
635 /* First we fetch all toplevels */
636 toplevels = gtk_window_list_toplevels ();
637 for (node = toplevels; node != NULL; node = g_list_next (node)) {
638 if (GTK_IS_WINDOW (node->data) &&
639 gtk_window_get_transient_for (GTK_WINDOW (node->data)) == GTK_WINDOW (window) &&
640 GTK_WIDGET_VISIBLE (node->data)) {
645 g_list_free (toplevels);
650 window_can_close (ModestWindow *window)
652 /* An editor can be always closed no matter the dialogs it has
654 if (MODEST_IS_MSG_EDIT_WINDOW (window))
657 return !window_has_modals (window);
661 on_window_destroy (ModestWindow *window,
663 ModestHildon2WindowMgr *self)
665 gboolean no_propagate = FALSE;
667 if (!window_can_close (window))
670 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
671 gboolean sent = FALSE;
672 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
673 /* Save currently edited message to Drafts if it was not sent */
674 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
675 ModestMsgEditWindow *edit_window;
678 edit_window = MODEST_MSG_EDIT_WINDOW (window);
679 data = modest_msg_edit_window_get_msg_data (edit_window);
683 guint64 parts_size, available_size, expected_size;
685 available_size = modest_utils_get_available_space (NULL);
686 modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
687 expected_size = modest_tny_msg_estimate_size (data->plain_body,
691 modest_msg_edit_window_free_msg_data (edit_window, data);
694 /* If there is not enough space
695 available for saving the message
696 then show an error and close the
697 window without saving */
698 if (expected_size >= available_size) {
699 modest_platform_run_information_dialog (GTK_WINDOW (edit_window),
700 _("mail_in_ui_save_error"),
703 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
707 g_warning ("Edit window without message data. This is probably a bug");
712 /* Unregister window */
713 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (self), window);
714 no_propagate = FALSE;
720 modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
721 ModestWindow *window)
724 ModestHildon2WindowMgrPrivate *priv;
725 gulong *tmp, handler_id;
728 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
729 g_return_if_fail (MODEST_IS_WINDOW (window));
731 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
733 win = g_list_find (priv->window_list, window);
735 g_debug ("Trying to unregister a window that has not being registered yet");
739 /* Remove the viewer window handler from the hash table. The
740 HashTable could not exist if the main window was closed
741 when there were other windows remaining */
742 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
743 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
744 /* If the viewer was created without a main window
745 (for example when opening a message through D-Bus
746 the viewer handlers was not registered */
748 g_signal_handler_disconnect (window, *tmp);
749 g_hash_table_remove (priv->viewer_handlers, window);
753 /* Remove from list & hash table */
754 priv->window_list = g_list_remove_link (priv->window_list, win);
755 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
758 g_hash_table_remove (priv->destroy_handlers, window);
760 /* cancel open and receive operations */
761 cancel_window_operations (window);
763 /* Disconnect the "window-state-event" handler, we won't need it anymore */
764 if (priv->window_state_uids) {
765 priv->window_state_uids =
766 modest_signal_mgr_disconnect (priv->window_state_uids,
768 "notify::is-topmost");
771 /* Disconnect the "delete-event" handler, we won't need it anymore */
772 g_signal_handler_disconnect (window, handler_id);
774 /* Destroy the window */
775 g_object_unref (win->data);
778 MODEST_WINDOW_MGR_CLASS (parent_class)->unregister_window (self, window);
780 /* We have to get the number of windows here in order not to
781 emit the signal too many times */
782 num_windows = modest_window_mgr_get_num_windows (self);
784 /* If there are no more windows registered emit the signal */
785 if (num_windows == 0)
786 g_signal_emit_by_name (self, "window-list-empty");
791 modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
794 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
800 modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
806 modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
808 gboolean show_toolbars,
811 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
817 modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show)
819 ModestHildon2WindowMgrPrivate *priv;
820 ModestWindow *result;
822 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
823 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
825 /* TODO: make this return NULL always */
827 result = MODEST_WINDOW_MGR_CLASS (parent_class)->get_main_window (self, FALSE);
828 /* create the main window, if it hasn't been created yet */
829 if (!result && show) {
830 /* modest_window_mgr_register_window will set priv->main_window */
831 result = modest_main_window_new ();
832 /* We have to remove all other windows */
833 if (!modest_window_mgr_close_all_windows (self)) {
834 gtk_widget_destroy (GTK_WIDGET (result));
837 if (!modest_window_mgr_register_window (self, result, NULL)) {
838 gtk_widget_destroy (GTK_WIDGET (result));
842 g_debug ("%s: created main window: %p\n", __FUNCTION__, result);
846 gtk_widget_show_all (GTK_WIDGET (result));
847 gtk_window_present (GTK_WINDOW (result));
854 look_for_transient (gconstpointer a,
857 GtkWindow *win, *child;
862 child = (GtkWindow *) b;
863 win = (GtkWindow *) a;
865 if (gtk_window_get_transient_for (win) == child)
872 modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self)
874 ModestHildon2WindowMgrPrivate *priv;
875 GList *toplevel_list;
876 GtkWidget *current_top, *toplevel;
877 HildonWindowStack *stack;
879 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
880 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
882 /* Get current top */
883 stack = hildon_window_stack_get_default ();
884 current_top = hildon_window_stack_peek (stack);
885 toplevel = current_top;
886 toplevel_list = gtk_window_list_toplevels ();
891 parent_link = g_list_find_custom (toplevel_list, toplevel, look_for_transient);
893 toplevel = (GtkWidget *) parent_link->data;
898 if (toplevel && GTK_WIDGET_VISIBLE (toplevel) && gtk_window_get_modal ((GtkWindow *) toplevel))
899 return (GtkWindow *) toplevel;
906 modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
910 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
911 g_return_if_fail (GTK_IS_WINDOW (window));
913 gtk_window_set_modal (window, TRUE);
914 gtk_window_set_transient_for (window, parent);
915 gtk_window_set_destroy_with_parent (window, TRUE);
919 close_all_but_first (HildonWindowStack *stack)
924 num_windows = hildon_window_stack_size (stack);
926 for (i = 0; i < (num_windows - 1); i++) {
927 GtkWidget *current_top;
930 current_top = hildon_window_stack_peek (stack);
931 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
936 on_account_removed (TnyAccountStore *acc_store,
940 HildonWindowStack *stack;
941 ModestWindow *current_top;
943 /* Ignore transport account removals */
944 if (TNY_IS_TRANSPORT_ACCOUNT (account))
947 stack = hildon_window_stack_get_default ();
948 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
950 /* if we're showing the header view of the currently deleted
951 account, or the outbox and we deleted the last account,
952 then close the window */
953 if (current_top && MODEST_IS_HEADER_WINDOW (current_top)) {
954 ModestHeaderView *header_view;
957 header_view = modest_header_window_get_header_view (MODEST_HEADER_WINDOW (current_top));
958 folder = modest_header_view_get_folder (header_view);
960 /* Close if it's my account */
961 if (!TNY_IS_MERGE_FOLDER (folder)) {
962 TnyAccount *my_account;
964 my_account = tny_folder_get_account (folder);
966 if (my_account == account)
967 close_all_but_first (stack);
969 g_object_unref (my_account);
973 /* Close if viewing outbox and no account left */
974 if (tny_folder_get_folder_type (folder) == TNY_FOLDER_TYPE_OUTBOX)
975 close_all_but_first (stack);
977 g_object_unref (folder);
982 static ModestWindow *
983 modest_hildon2_window_mgr_show_initial_window (ModestWindowMgr *self)
985 ModestWindow *initial_window = NULL;
986 ModestHildon2WindowMgrPrivate *priv;
988 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
990 /* Connect to the account store "account-removed" signal". We
991 do this here because in the init the singletons are still
992 not initialized properly */
993 if (!g_signal_handler_is_connected (modest_runtime_get_account_store (),
994 priv->accounts_handler)) {
995 priv->accounts_handler = g_signal_connect (modest_runtime_get_account_store (),
997 G_CALLBACK (on_account_removed),
1001 /* Return accounts window */
1002 initial_window = MODEST_WINDOW (modest_accounts_window_new ());
1003 modest_window_mgr_register_window (self, initial_window, NULL);
1005 return initial_window;
1009 static ModestWindow *
1010 modest_hildon2_window_mgr_get_current_top (ModestWindowMgr *self)
1012 HildonWindowStack *stack;
1013 stack = hildon_window_stack_get_default ();
1014 return (ModestWindow *) hildon_window_stack_peek (stack);
1018 find_folder_window (gconstpointer a,
1021 return (MODEST_IS_FOLDER_WINDOW (a)) ? 0 : 1;
1025 modest_hildon2_window_mgr_get_folder_window (ModestHildon2WindowMgr *self)
1027 ModestHildon2WindowMgrPrivate *priv;
1030 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
1032 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1034 window = g_list_find_custom (priv->window_list,
1036 find_folder_window);
1038 return (window != NULL) ? MODEST_WINDOW (window->data) : NULL;
1042 modest_hildon2_window_mgr_screen_is_on (ModestWindowMgr *self)
1044 ModestHildon2WindowMgrPrivate *priv = NULL;
1046 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
1048 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1050 return (priv->display_state == OSSO_DISPLAY_ON) ? TRUE : FALSE;
1054 modest_hildon2_window_mgr_create_caches (ModestWindowMgr *self)
1056 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
1058 modest_accounts_window_pre_create ();
1060 MODEST_WINDOW_MGR_CLASS(parent_class)->create_caches (self);
1065 osso_display_event_cb (osso_display_state_t state,
1068 ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (data);
1070 priv->display_state = state;
1072 /* Stop blinking if the screen becomes on */
1073 if (priv->display_state == OSSO_DISPLAY_ON)
1074 modest_platform_remove_new_mail_notifications (TRUE);