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-window-mgr-priv.h"
39 #include "modest-conf.h"
40 #include "modest-defs.h"
41 #include "modest-signal-mgr.h"
42 #include "modest-runtime.h"
43 #include "modest-platform.h"
44 #include "modest-ui-actions.h"
45 #include "modest-debug.h"
46 #include "modest-tny-folder.h"
47 #include "modest-folder-window.h"
48 #include "modest-accounts-window.h"
49 #include "modest-maemo-utils.h"
50 #include "modest-utils.h"
51 #include "modest-tny-msg.h"
52 #include "modest-tny-account.h"
53 #include <tny-merge-folder.h>
54 #include <modest-account-mgr-helpers.h>
56 /* 'private'/'protected' functions */
57 static void modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass);
58 static void modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj);
59 static void modest_hildon2_window_mgr_finalize (GObject *obj);
61 static gboolean on_window_destroy (ModestWindow *window,
63 ModestHildon2WindowMgr *self);
65 static gboolean modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
67 ModestWindow *parent);
68 static void modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
69 ModestWindow *window);
70 static void modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
72 static gboolean modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self);
73 static void modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
75 gboolean show_toolbars,
77 static ModestWindow* modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show);
78 static GtkWindow *modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self);
79 static void modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
82 static gboolean modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self,
85 static gboolean modest_hildon2_window_mgr_find_registered_message_uid (ModestWindowMgr *self,
88 static GList *modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self);
89 static gboolean modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self);
90 static gboolean modest_hildon2_window_mgr_close_all_but_initial (ModestWindowMgr *self);
91 static gboolean window_has_modals (ModestWindow *window);
92 static ModestWindow *modest_hildon2_window_mgr_show_initial_window (ModestWindowMgr *self);
93 static ModestWindow *modest_hildon2_window_mgr_get_current_top (ModestWindowMgr *self);
94 static gboolean modest_hildon2_window_mgr_screen_is_on (ModestWindowMgr *self);
95 static void modest_hildon2_window_mgr_create_caches (ModestWindowMgr *self);
96 static void osso_display_event_cb (osso_display_state_t state,
98 static void on_account_removed (TnyAccountStore *acc_store,
102 typedef struct _ModestHildon2WindowMgrPrivate ModestHildon2WindowMgrPrivate;
103 struct _ModestHildon2WindowMgrPrivate {
106 GQueue *modal_windows;
108 gboolean fullscreen_mode;
110 GHashTable *destroy_handlers;
111 GHashTable *viewer_handlers;
112 GSList *window_state_uids;
116 GSList *modal_handler_uids;
117 ModestWindow *current_top;
119 gulong accounts_handler;
122 osso_display_state_t display_state;
124 #define MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
125 MODEST_TYPE_HILDON2_WINDOW_MGR, \
126 ModestHildon2WindowMgrPrivate))
128 static GObjectClass *parent_class = NULL;
131 modest_hildon2_window_mgr_get_type (void)
133 static GType my_type = 0;
135 static const GTypeInfo my_info = {
136 sizeof(ModestHildon2WindowMgrClass),
137 NULL, /* base init */
138 NULL, /* base finalize */
139 (GClassInitFunc) modest_hildon2_window_mgr_class_init,
140 NULL, /* class finalize */
141 NULL, /* class data */
142 sizeof(ModestHildon2WindowMgr),
144 (GInstanceInitFunc) modest_hildon2_window_mgr_instance_init,
147 my_type = g_type_register_static (MODEST_TYPE_WINDOW_MGR,
148 "ModestHildon2WindowMgr",
155 modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass)
157 GObjectClass *gobject_class;
158 ModestWindowMgrClass *mgr_class;
160 gobject_class = (GObjectClass*) klass;
161 mgr_class = (ModestWindowMgrClass *) klass;
163 parent_class = g_type_class_peek_parent (klass);
164 gobject_class->finalize = modest_hildon2_window_mgr_finalize;
165 mgr_class->register_window = modest_hildon2_window_mgr_register_window;
166 mgr_class->unregister_window = modest_hildon2_window_mgr_unregister_window;
167 mgr_class->set_fullscreen_mode = modest_hildon2_window_mgr_set_fullscreen_mode;
168 mgr_class->get_fullscreen_mode = modest_hildon2_window_mgr_get_fullscreen_mode;
169 mgr_class->show_toolbars = modest_hildon2_window_mgr_show_toolbars;
170 mgr_class->get_main_window = modest_hildon2_window_mgr_get_main_window;
171 mgr_class->get_modal = modest_hildon2_window_mgr_get_modal;
172 mgr_class->set_modal = modest_hildon2_window_mgr_set_modal;
173 mgr_class->find_registered_header = modest_hildon2_window_mgr_find_registered_header;
174 mgr_class->find_registered_message_uid = modest_hildon2_window_mgr_find_registered_message_uid;
175 mgr_class->get_window_list = modest_hildon2_window_mgr_get_window_list;
176 mgr_class->close_all_windows = modest_hildon2_window_mgr_close_all_windows;
177 mgr_class->close_all_but_initial = modest_hildon2_window_mgr_close_all_but_initial;
178 mgr_class->show_initial_window = modest_hildon2_window_mgr_show_initial_window;
179 mgr_class->get_current_top = modest_hildon2_window_mgr_get_current_top;
180 mgr_class->screen_is_on = modest_hildon2_window_mgr_screen_is_on;
181 mgr_class->create_caches = modest_hildon2_window_mgr_create_caches;
183 g_type_class_add_private (gobject_class, sizeof(ModestHildon2WindowMgrPrivate));
188 modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj)
190 ModestHildon2WindowMgrPrivate *priv;
192 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
193 priv->window_list = NULL;
194 priv->fullscreen_mode = FALSE;
195 priv->window_state_uids = NULL;
197 priv->modal_windows = g_queue_new ();
198 priv->queue_lock = g_mutex_new ();
200 /* Could not initialize it from gconf, singletons are not
202 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
203 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
205 priv->closing_time = 0;
207 priv->modal_handler_uids = NULL;
208 priv->display_state = OSSO_DISPLAY_ON;
210 /* Listen for changes in the screen, we don't want to show a
211 led pattern when the display is on for example */
212 osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
213 osso_display_event_cb,
219 modest_hildon2_window_mgr_finalize (GObject *obj)
221 ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
222 ModestTnyAccountStore *acc_store;
224 modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
225 priv->window_state_uids = NULL;
227 osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
230 acc_store = modest_runtime_get_account_store ();
231 if (acc_store && g_signal_handler_is_connected (acc_store, priv->accounts_handler))
232 g_signal_handler_disconnect (acc_store, priv->accounts_handler);
234 if (priv->window_list) {
235 GList *iter = priv->window_list;
236 /* unregister pending windows */
238 ModestWindow *window = (ModestWindow *) iter->data;
239 iter = g_list_next (iter);
240 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj), window);
242 g_list_free (priv->window_list);
243 priv->window_list = NULL;
246 /* Free the hash table with the handlers */
247 if (priv->destroy_handlers) {
248 g_hash_table_destroy (priv->destroy_handlers);
249 priv->destroy_handlers = NULL;
252 if (priv->viewer_handlers) {
253 g_hash_table_destroy (priv->viewer_handlers);
254 priv->viewer_handlers = NULL;
257 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
258 priv->modal_handler_uids = NULL;
260 if (priv->modal_windows) {
261 g_mutex_lock (priv->queue_lock);
262 g_queue_free (priv->modal_windows);
263 priv->modal_windows = NULL;
264 g_mutex_unlock (priv->queue_lock);
266 g_mutex_free (priv->queue_lock);
268 /* Do not unref priv->main_window because it does not hold a
271 G_OBJECT_CLASS(parent_class)->finalize (obj);
275 modest_hildon2_window_mgr_new (void)
277 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_HILDON2_WINDOW_MGR, NULL));
281 modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self)
283 ModestHildon2WindowMgrPrivate *priv = NULL;
284 gboolean ret_value = FALSE;
286 HildonWindowStack *stack;
287 gboolean failed = FALSE;
289 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
290 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
292 stack = hildon_window_stack_get_default ();
294 while ((window = hildon_window_stack_peek (stack)) != NULL) {
295 g_signal_emit_by_name (G_OBJECT (window), "delete-event", NULL, &ret_value);
296 if (ret_value == TRUE) {
306 compare_msguids (ModestWindow *win,
309 const gchar *msg_uid;
311 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
314 /* Get message uid from msg window */
315 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
316 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
317 if (msg_uid && uid &&!strcmp (msg_uid, uid))
320 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
323 if (msg_uid && uid &&!strcmp (msg_uid, uid))
330 compare_headers (ModestWindow *win,
333 TnyHeader *my_header;
336 if (!MODEST_IS_MSG_VIEW_WINDOW (win))
339 /* Get message uid from msg window */
340 my_header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
342 if (my_header == header)
344 g_object_unref (my_header);
351 modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
354 ModestHildon2WindowMgrPrivate *priv = NULL;
356 gboolean has_header, has_window = FALSE;
359 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
360 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
362 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
364 has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_header (self, header, win);
366 uid = modest_tny_folder_get_header_unique_id (header);
368 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
372 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
373 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
374 g_debug ("not a valid window!");
376 g_debug ("found a window");
377 *win = MODEST_WINDOW (item->data);
383 return has_header || has_window;
387 modest_hildon2_window_mgr_find_registered_message_uid (ModestWindowMgr *self, const gchar *msg_uid,
390 ModestHildon2WindowMgrPrivate *priv = NULL;
391 gboolean has_header, has_window = FALSE;
394 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
395 g_return_val_if_fail (msg_uid && msg_uid[0] != '\0', FALSE);
397 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
399 has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_message_uid (self, msg_uid, win);
401 item = g_list_find_custom (priv->window_list, msg_uid, (GCompareFunc) compare_msguids);
405 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
406 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
407 g_debug ("not a valid window!");
409 g_debug ("found a window");
410 *win = MODEST_WINDOW (item->data);
415 return has_header || has_window;
419 modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self)
421 ModestHildon2WindowMgrPrivate *priv;
423 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
424 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
426 return g_list_copy (priv->window_list);
429 static gint window_precedence (GtkWindow *window)
431 if (MODEST_IS_ACCOUNTS_WINDOW (window)) {
433 } else if (MODEST_IS_MAILBOXES_WINDOW (window)) {
435 } else if (MODEST_IS_FOLDER_WINDOW (window)) {
437 } else if (MODEST_IS_HEADER_WINDOW (window)) {
439 } else if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
441 } else if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
449 modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
450 ModestWindow *window,
451 ModestWindow *parent)
454 ModestHildon2WindowMgrPrivate *priv;
456 HildonWindowStack *stack;
457 gboolean nested_msg = FALSE;
458 ModestWindow *current_top;
459 const gchar *acc_name, *toplevel_acc_name;
461 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
462 g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
464 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
466 /* Try to close active modal dialogs */
467 if (modest_window_mgr_get_num_windows (self) &&
468 !_modest_window_mgr_close_active_modals (self))
471 stack = hildon_window_stack_get_default ();
472 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
474 win = g_list_find (priv->window_list, window);
476 /* this is for the case we want to register the window
477 and it was already registered */
478 gtk_window_present (GTK_WINDOW (window));
482 /* Do not allow standalone editors or standalone viewers */
484 (MODEST_IS_MSG_VIEW_WINDOW (window) ||
485 MODEST_IS_MSG_EDIT_WINDOW (window)))
486 modest_window_mgr_show_initial_window (self);
488 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
492 uid = g_strdup (modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (window)));
494 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (window));
497 uid = modest_tny_folder_get_header_unique_id (header);
498 /* Embedded messages do not have uid */
500 if (g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids)) {
501 g_debug ("%s found another view window showing the same header", __FUNCTION__);
503 g_object_unref (header);
508 if (g_list_find_custom (priv->window_list, header, (GCompareFunc) compare_headers)) {
509 g_debug ("%s found another view window showing the same header", __FUNCTION__);
510 g_object_unref (header);
515 g_object_unref (header);
519 * * toplevel = msg edit -> no action
520 * * same account -> no action
521 * * window = accounts -> no action
522 * * window = folders, mailboxes, headers: close all up to accounts window
525 if (MODEST_IS_MSG_EDIT_WINDOW (current_top) ||
526 (current_top && MODEST_IS_ACCOUNTS_WINDOW (window))) {
527 gtk_window_present (GTK_WINDOW (current_top));
531 acc_name = modest_window_get_active_account (window);
533 if (MODEST_IS_MSG_VIEW_WINDOW (current_top) ||
534 MODEST_IS_HEADER_WINDOW (current_top) ||
535 MODEST_IS_FOLDER_WINDOW (current_top) ||
536 MODEST_IS_MAILBOXES_WINDOW (current_top)) {
537 toplevel_acc_name = modest_window_get_active_account (current_top);
539 if (acc_name != NULL && g_strcmp0 (toplevel_acc_name, acc_name) == 0) {
540 /* Same account, no action */
542 if (window_precedence (GTK_WINDOW (current_top)) >= window_precedence (GTK_WINDOW (window))) {
543 if (!(MODEST_IS_MSG_VIEW_WINDOW (current_top) && MODEST_IS_MSG_VIEW_WINDOW (window))) {
544 gtk_window_present (GTK_WINDOW (current_top));
549 while (current_top && !MODEST_IS_ACCOUNTS_WINDOW (current_top)) {
551 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
554 gtk_window_present (GTK_WINDOW (current_top));
557 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
562 /* Trying to open a folders window and a mailboxes window at
563 the same time from the accounts window is not allowed */
564 if (MODEST_IS_MAILBOXES_WINDOW (current_top) &&
565 MODEST_IS_FOLDER_WINDOW (window) &&
566 MODEST_IS_ACCOUNTS_WINDOW (parent)) {
567 gtk_window_present (GTK_WINDOW (window));
571 if (MODEST_IS_HEADER_WINDOW (current_top) && MODEST_IS_HEADER_WINDOW (window)) {
572 g_debug ("Trying to register a second header window is not allowed");
573 gtk_window_present (GTK_WINDOW (current_top));
577 if (!MODEST_WINDOW_MGR_CLASS (parent_class)->register_window (self, window, parent))
580 /* Add to list. Keep a reference to the window */
581 g_object_ref (window);
582 priv->window_list = g_list_prepend (priv->window_list, window);
584 nested_msg = MODEST_IS_MSG_VIEW_WINDOW (window) &&
585 MODEST_IS_MSG_VIEW_WINDOW (parent);
587 /* Close views if they're being shown. Nevertheless we must
588 allow nested messages */
590 (MODEST_IS_MSG_EDIT_WINDOW (current_top) ||
591 MODEST_IS_MSG_VIEW_WINDOW (current_top))) {
594 /* If the current view has modal dialogs then
595 we fail to register the new view */
596 if ((current_top != NULL) &&
597 window_has_modals (MODEST_WINDOW (current_top))) {
598 /* Window on top but it has opened dialogs */
602 /* Close the current view */
603 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
605 /* Cancelled closing top window, then we fail to register */
610 /* Listen to object destruction */
611 handler_id = g_malloc0 (sizeof (gint));
612 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
613 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
615 if (!MODEST_IS_MSG_EDIT_WINDOW (window) &&
616 !MODEST_IS_ACCOUNTS_WINDOW (window)) {
617 acc_name = modest_window_get_active_account (window);
620 modest_platform_remove_new_mail_notifications (FALSE, acc_name);
621 modest_account_mgr_set_has_new_mails (modest_runtime_get_account_mgr (),
627 /* Show toolbar always */
628 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
629 gboolean show_toolbar;
630 show_toolbar = modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_EDIT_WINDOW_SHOW_TOOLBAR, NULL);
631 modest_window_show_toolbar (window, show_toolbar);
633 modest_window_show_toolbar (window, TRUE);
638 /* Add to list. Keep a reference to the window */
639 priv->window_list = g_list_remove (priv->window_list, window);
640 g_object_unref (window);
641 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
643 gtk_window_present (GTK_WINDOW (current_top));
648 cancel_window_operations (ModestWindow *window)
650 GSList* pending_ops = NULL;
652 /* cancel open and receive operations */
653 pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
655 while (pending_ops != NULL) {
656 ModestMailOperationTypeOperation type;
657 GSList* tmp_list = NULL;
659 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
660 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE ||
661 type == MODEST_MAIL_OPERATION_TYPE_OPEN ||
662 type == MODEST_MAIL_OPERATION_TYPE_SEND_AND_RECEIVE) {
663 modest_mail_operation_cancel (pending_ops->data);
665 g_object_unref (G_OBJECT (pending_ops->data));
666 tmp_list = pending_ops;
667 pending_ops = g_slist_next (pending_ops);
668 g_slist_free_1 (tmp_list);
673 window_has_modals (ModestWindow *window)
677 gboolean retvalue = FALSE;
679 /* First we fetch all toplevels */
680 toplevels = gtk_window_list_toplevels ();
681 for (node = toplevels; node != NULL; node = g_list_next (node)) {
682 if (GTK_IS_WINDOW (node->data) &&
683 gtk_window_get_transient_for (GTK_WINDOW (node->data)) == GTK_WINDOW (window) &&
684 GTK_WIDGET_VISIBLE (node->data)) {
689 g_list_free (toplevels);
694 on_window_destroy (ModestWindow *window,
696 ModestHildon2WindowMgr *self)
698 gboolean no_propagate = FALSE;
700 /* Do not close the window if it has modals on top */
701 if (!MODEST_IS_MSG_EDIT_WINDOW (window) && window_has_modals (window))
704 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
705 gboolean sent = FALSE;
706 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
707 /* Save currently edited message to Drafts if it was not sent */
708 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
709 ModestMsgEditWindow *edit_window;
712 edit_window = MODEST_MSG_EDIT_WINDOW (window);
713 data = modest_msg_edit_window_get_msg_data (edit_window);
717 guint64 parts_size, available_size, expected_size;
719 available_size = modest_utils_get_available_space (NULL);
720 modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
721 expected_size = modest_tny_msg_estimate_size (data->plain_body,
725 modest_msg_edit_window_free_msg_data (edit_window, data);
728 /* If there is not enough space
729 available for saving the message
730 then show an error and close the
731 window without saving */
732 if (expected_size >= available_size) {
733 modest_platform_run_information_dialog (GTK_WINDOW (edit_window),
734 _("mail_in_ui_save_error"),
737 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
741 g_warning ("Edit window without message data. This is probably a bug");
746 /* Unregister window */
747 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (self), window);
748 no_propagate = FALSE;
754 modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
755 ModestWindow *window)
758 ModestHildon2WindowMgrPrivate *priv;
759 gulong *tmp, handler_id;
762 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
763 g_return_if_fail (MODEST_IS_WINDOW (window));
765 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
767 win = g_list_find (priv->window_list, window);
769 g_debug ("Trying to unregister a window that has not being registered yet");
773 /* Remove the viewer window handler from the hash table. The
774 HashTable could not exist if the main window was closed
775 when there were other windows remaining */
776 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
777 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
778 /* If the viewer was created without a main window
779 (for example when opening a message through D-Bus
780 the viewer handlers was not registered */
782 g_signal_handler_disconnect (window, *tmp);
783 g_hash_table_remove (priv->viewer_handlers, window);
787 /* Remove from list & hash table */
788 priv->window_list = g_list_remove_link (priv->window_list, win);
789 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
792 g_hash_table_remove (priv->destroy_handlers, window);
794 /* cancel open and receive operations */
795 cancel_window_operations (window);
797 /* Disconnect the "window-state-event" handler, we won't need it anymore */
798 if (priv->window_state_uids) {
799 priv->window_state_uids =
800 modest_signal_mgr_disconnect (priv->window_state_uids,
802 "notify::is-topmost");
805 /* Disconnect the "delete-event" handler, we won't need it anymore */
806 g_signal_handler_disconnect (window, handler_id);
808 /* Destroy the window */
809 g_object_unref (win->data);
812 MODEST_WINDOW_MGR_CLASS (parent_class)->unregister_window (self, window);
814 /* We have to get the number of windows here in order not to
815 emit the signal too many times */
816 num_windows = modest_window_mgr_get_num_windows (self);
818 /* If there are no more windows registered emit the signal */
819 if (num_windows == 0)
820 g_signal_emit_by_name (self, "window-list-empty");
825 modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
828 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
834 modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
840 modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
842 gboolean show_toolbars,
845 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
851 modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show)
853 ModestHildon2WindowMgrPrivate *priv;
854 ModestWindow *result;
856 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
857 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
859 /* TODO: make this return NULL always */
861 result = MODEST_WINDOW_MGR_CLASS (parent_class)->get_main_window (self, FALSE);
862 /* create the main window, if it hasn't been created yet */
863 if (!result && show) {
864 /* modest_window_mgr_register_window will set priv->main_window */
865 result = modest_main_window_new ();
866 /* We have to remove all other windows */
867 if (!modest_window_mgr_close_all_windows (self)) {
868 gtk_widget_destroy (GTK_WIDGET (result));
871 if (!modest_window_mgr_register_window (self, result, NULL)) {
872 gtk_widget_destroy (GTK_WIDGET (result));
876 g_debug ("%s: created main window: %p\n", __FUNCTION__, result);
880 gtk_widget_show_all (GTK_WIDGET (result));
881 gtk_window_present (GTK_WINDOW (result));
888 look_for_transient (gconstpointer a,
891 GtkWindow *win, *child;
896 child = (GtkWindow *) b;
897 win = (GtkWindow *) a;
899 if ((gtk_window_get_transient_for (win) == child) &&
900 GTK_WIDGET_VISIBLE (win))
907 modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self)
909 ModestHildon2WindowMgrPrivate *priv;
910 GList *toplevel_list;
911 GtkWidget *current_top, *toplevel;
912 HildonWindowStack *stack;
914 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
915 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
917 /* Get current top */
918 stack = hildon_window_stack_get_default ();
919 current_top = hildon_window_stack_peek (stack);
920 toplevel = current_top;
921 toplevel_list = gtk_window_list_toplevels ();
926 parent_link = g_list_find_custom (toplevel_list, toplevel, look_for_transient);
928 toplevel = (GtkWidget *) parent_link->data;
933 if (toplevel && GTK_WIDGET_VISIBLE (toplevel) && gtk_window_get_modal ((GtkWindow *) toplevel))
934 return (GtkWindow *) toplevel;
941 modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
945 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
946 g_return_if_fail (GTK_IS_WINDOW (window));
948 gtk_window_set_modal (window, TRUE);
949 gtk_window_set_transient_for (window, parent);
950 gtk_window_set_destroy_with_parent (window, TRUE);
952 if (!gtk_window_has_toplevel_focus (window)) {
953 GList *toplevels, *node;
955 toplevels = gtk_window_list_toplevels ();
956 for (node = toplevels; node != NULL; node = g_list_next (node)) {
957 if (gtk_window_has_toplevel_focus (GTK_WINDOW (node->data))) {
958 if (GTK_IS_DIALOG (node->data)) {
959 gtk_window_set_transient_for (window, GTK_WINDOW (node->data));
968 close_all_but_first (gpointer data)
972 HildonWindowStack *stack;
974 stack = hildon_window_stack_get_default ();
975 g_return_if_fail (stack);
977 num_windows = hildon_window_stack_size (stack);
979 for (i = 0; i < (num_windows - 1); i++) {
980 GtkWidget *current_top;
983 current_top = hildon_window_stack_peek (stack);
984 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
989 on_idle_close_all_but_first (gpointer data)
991 gdk_threads_enter ();
992 close_all_but_first (data);
993 gdk_threads_leave ();
999 on_account_removed (TnyAccountStore *acc_store,
1000 TnyAccount *account,
1003 HildonWindowStack *stack;
1004 ModestWindow *current_top;
1006 /* Ignore transport account removals */
1007 if (TNY_IS_TRANSPORT_ACCOUNT (account))
1010 stack = hildon_window_stack_get_default ();
1011 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
1013 /* if we're showing the header view of the currently deleted
1014 account, or the outbox and we deleted the last account,
1015 then close the window */
1017 (MODEST_IS_HEADER_WINDOW (current_top) ||
1018 MODEST_IS_FOLDER_WINDOW (current_top))) {
1019 const gchar *acc_name;
1021 acc_name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
1023 /* We emit it in an idle, because sometimes this
1024 function could called when the account settings
1025 dialog is about to close but still there. That
1026 modal dialog would otherwise, prevent the
1027 windows from being closed */
1028 if (!strcmp (acc_name, modest_window_get_active_account (current_top)))
1029 g_idle_add (on_idle_close_all_but_first, NULL);
1033 static ModestWindow *
1034 modest_hildon2_window_mgr_show_initial_window (ModestWindowMgr *self)
1036 ModestWindow *initial_window = NULL;
1037 ModestHildon2WindowMgrPrivate *priv;
1039 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1041 /* Connect to the account store "account-removed" signal". We
1042 do this here because in the init the singletons are still
1043 not initialized properly */
1044 if (!g_signal_handler_is_connected (modest_runtime_get_account_store (),
1045 priv->accounts_handler)) {
1046 priv->accounts_handler = g_signal_connect (modest_runtime_get_account_store (),
1048 G_CALLBACK (on_account_removed),
1052 /* Return accounts window */
1053 initial_window = MODEST_WINDOW (modest_accounts_window_new ());
1054 modest_window_mgr_register_window (self, initial_window, NULL);
1056 return initial_window;
1060 static ModestWindow *
1061 modest_hildon2_window_mgr_get_current_top (ModestWindowMgr *self)
1063 HildonWindowStack *stack;
1064 stack = hildon_window_stack_get_default ();
1065 return (ModestWindow *) hildon_window_stack_peek (stack);
1069 find_folder_window (gconstpointer a,
1072 return (MODEST_IS_FOLDER_WINDOW (a)) ? 0 : 1;
1076 modest_hildon2_window_mgr_get_folder_window (ModestHildon2WindowMgr *self)
1078 ModestHildon2WindowMgrPrivate *priv;
1081 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
1083 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1085 window = g_list_find_custom (priv->window_list,
1087 find_folder_window);
1089 return (window != NULL) ? MODEST_WINDOW (window->data) : NULL;
1093 modest_hildon2_window_mgr_screen_is_on (ModestWindowMgr *self)
1095 ModestHildon2WindowMgrPrivate *priv = NULL;
1097 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
1099 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1101 return (priv->display_state == OSSO_DISPLAY_ON) ? TRUE : FALSE;
1105 modest_hildon2_window_mgr_create_caches (ModestWindowMgr *self)
1107 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
1109 modest_accounts_window_pre_create ();
1111 MODEST_WINDOW_MGR_CLASS(parent_class)->create_caches (self);
1115 osso_display_event_cb (osso_display_state_t state,
1118 ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (data);
1120 priv->display_state = state;
1122 /* Stop blinking if the screen becomes on */
1123 if (priv->display_state == OSSO_DISPLAY_ON)
1124 modest_platform_remove_new_mail_notifications (TRUE, NULL);
1128 modest_hildon2_window_mgr_close_all_but_initial (ModestWindowMgr *self)
1132 /* Exit if there are no windows */
1133 if (!modest_window_mgr_get_num_windows (self)) {
1134 g_warning ("%s: unable to close, there are no windows", __FUNCTION__);
1138 /* Close active modals */
1139 if (!_modest_window_mgr_close_active_modals (self)) {
1140 g_debug ("%s: unable to close some dialogs", __FUNCTION__);
1144 /* Close all but first */
1145 top = modest_window_mgr_get_current_top (self);
1146 if (!MODEST_IS_ACCOUNTS_WINDOW (top))
1147 close_all_but_first (NULL);
1149 /* If some cannot be closed return */
1150 top = modest_window_mgr_get_current_top (self);
1151 if (!MODEST_IS_ACCOUNTS_WINDOW (top)) {
1152 g_debug ("%s: could not close some windows", __FUNCTION__);