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>
55 /* 'private'/'protected' functions */
56 static void modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass);
57 static void modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj);
58 static void modest_hildon2_window_mgr_finalize (GObject *obj);
60 static gboolean on_window_destroy (ModestWindow *window,
62 ModestHildon2WindowMgr *self);
64 static gboolean modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
66 ModestWindow *parent);
67 static void modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
68 ModestWindow *window);
69 static void modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
71 static gboolean modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self);
72 static void modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
74 gboolean show_toolbars,
76 static ModestWindow* modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show);
77 static GtkWindow *modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self);
78 static void modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
81 static gboolean modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self,
84 static gboolean modest_hildon2_window_mgr_find_registered_message_uid (ModestWindowMgr *self,
87 static GList *modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self);
88 static gboolean modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self);
89 static gboolean modest_hildon2_window_mgr_close_all_but_initial (ModestWindowMgr *self);
90 static gboolean window_has_modals (ModestWindow *window);
91 static ModestWindow *modest_hildon2_window_mgr_show_initial_window (ModestWindowMgr *self);
92 static ModestWindow *modest_hildon2_window_mgr_get_current_top (ModestWindowMgr *self);
93 static gboolean modest_hildon2_window_mgr_screen_is_on (ModestWindowMgr *self);
94 static void modest_hildon2_window_mgr_create_caches (ModestWindowMgr *self);
95 static void osso_display_event_cb (osso_display_state_t state,
97 static void on_account_removed (TnyAccountStore *acc_store,
101 typedef struct _ModestHildon2WindowMgrPrivate ModestHildon2WindowMgrPrivate;
102 struct _ModestHildon2WindowMgrPrivate {
105 GQueue *modal_windows;
107 gboolean fullscreen_mode;
109 GHashTable *destroy_handlers;
110 GHashTable *viewer_handlers;
111 GSList *window_state_uids;
115 GSList *modal_handler_uids;
116 ModestWindow *current_top;
118 gulong accounts_handler;
121 osso_display_state_t display_state;
123 #define MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE((o), \
124 MODEST_TYPE_HILDON2_WINDOW_MGR, \
125 ModestHildon2WindowMgrPrivate))
127 static GObjectClass *parent_class = NULL;
130 modest_hildon2_window_mgr_get_type (void)
132 static GType my_type = 0;
134 static const GTypeInfo my_info = {
135 sizeof(ModestHildon2WindowMgrClass),
136 NULL, /* base init */
137 NULL, /* base finalize */
138 (GClassInitFunc) modest_hildon2_window_mgr_class_init,
139 NULL, /* class finalize */
140 NULL, /* class data */
141 sizeof(ModestHildon2WindowMgr),
143 (GInstanceInitFunc) modest_hildon2_window_mgr_instance_init,
146 my_type = g_type_register_static (MODEST_TYPE_WINDOW_MGR,
147 "ModestHildon2WindowMgr",
154 modest_hildon2_window_mgr_class_init (ModestHildon2WindowMgrClass *klass)
156 GObjectClass *gobject_class;
157 ModestWindowMgrClass *mgr_class;
159 gobject_class = (GObjectClass*) klass;
160 mgr_class = (ModestWindowMgrClass *) klass;
162 parent_class = g_type_class_peek_parent (klass);
163 gobject_class->finalize = modest_hildon2_window_mgr_finalize;
164 mgr_class->register_window = modest_hildon2_window_mgr_register_window;
165 mgr_class->unregister_window = modest_hildon2_window_mgr_unregister_window;
166 mgr_class->set_fullscreen_mode = modest_hildon2_window_mgr_set_fullscreen_mode;
167 mgr_class->get_fullscreen_mode = modest_hildon2_window_mgr_get_fullscreen_mode;
168 mgr_class->show_toolbars = modest_hildon2_window_mgr_show_toolbars;
169 mgr_class->get_main_window = modest_hildon2_window_mgr_get_main_window;
170 mgr_class->get_modal = modest_hildon2_window_mgr_get_modal;
171 mgr_class->set_modal = modest_hildon2_window_mgr_set_modal;
172 mgr_class->find_registered_header = modest_hildon2_window_mgr_find_registered_header;
173 mgr_class->find_registered_message_uid = modest_hildon2_window_mgr_find_registered_message_uid;
174 mgr_class->get_window_list = modest_hildon2_window_mgr_get_window_list;
175 mgr_class->close_all_windows = modest_hildon2_window_mgr_close_all_windows;
176 mgr_class->close_all_but_initial = modest_hildon2_window_mgr_close_all_but_initial;
177 mgr_class->show_initial_window = modest_hildon2_window_mgr_show_initial_window;
178 mgr_class->get_current_top = modest_hildon2_window_mgr_get_current_top;
179 mgr_class->screen_is_on = modest_hildon2_window_mgr_screen_is_on;
180 mgr_class->create_caches = modest_hildon2_window_mgr_create_caches;
182 g_type_class_add_private (gobject_class, sizeof(ModestHildon2WindowMgrPrivate));
187 modest_hildon2_window_mgr_instance_init (ModestHildon2WindowMgr *obj)
189 ModestHildon2WindowMgrPrivate *priv;
191 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
192 priv->window_list = NULL;
193 priv->fullscreen_mode = FALSE;
194 priv->window_state_uids = NULL;
196 priv->modal_windows = g_queue_new ();
197 priv->queue_lock = g_mutex_new ();
199 /* Could not initialize it from gconf, singletons are not
201 priv->destroy_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
202 priv->viewer_handlers = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free);
204 priv->closing_time = 0;
206 priv->modal_handler_uids = NULL;
207 priv->display_state = OSSO_DISPLAY_ON;
209 /* Listen for changes in the screen, we don't want to show a
210 led pattern when the display is on for example */
211 osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
212 osso_display_event_cb,
218 modest_hildon2_window_mgr_finalize (GObject *obj)
220 ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE(obj);
221 ModestTnyAccountStore *acc_store;
223 modest_signal_mgr_disconnect_all_and_destroy (priv->window_state_uids);
224 priv->window_state_uids = NULL;
226 osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
229 acc_store = modest_runtime_get_account_store ();
230 if (acc_store && g_signal_handler_is_connected (acc_store, priv->accounts_handler))
231 g_signal_handler_disconnect (acc_store, priv->accounts_handler);
233 if (priv->window_list) {
234 GList *iter = priv->window_list;
235 /* unregister pending windows */
237 ModestWindow *window = (ModestWindow *) iter->data;
238 iter = g_list_next (iter);
239 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (obj), window);
241 g_list_free (priv->window_list);
242 priv->window_list = NULL;
245 /* Free the hash table with the handlers */
246 if (priv->destroy_handlers) {
247 g_hash_table_destroy (priv->destroy_handlers);
248 priv->destroy_handlers = NULL;
251 if (priv->viewer_handlers) {
252 g_hash_table_destroy (priv->viewer_handlers);
253 priv->viewer_handlers = NULL;
256 modest_signal_mgr_disconnect_all_and_destroy (priv->modal_handler_uids);
257 priv->modal_handler_uids = NULL;
259 if (priv->modal_windows) {
260 g_mutex_lock (priv->queue_lock);
261 g_queue_free (priv->modal_windows);
262 priv->modal_windows = NULL;
263 g_mutex_unlock (priv->queue_lock);
265 g_mutex_free (priv->queue_lock);
267 /* Do not unref priv->main_window because it does not hold a
270 G_OBJECT_CLASS(parent_class)->finalize (obj);
274 modest_hildon2_window_mgr_new (void)
276 return MODEST_WINDOW_MGR(g_object_new(MODEST_TYPE_HILDON2_WINDOW_MGR, NULL));
280 modest_hildon2_window_mgr_close_all_windows (ModestWindowMgr *self)
282 ModestHildon2WindowMgrPrivate *priv = NULL;
283 gboolean ret_value = FALSE;
285 HildonWindowStack *stack;
286 gboolean failed = FALSE;
288 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
289 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
291 stack = hildon_window_stack_get_default ();
293 while ((window = hildon_window_stack_peek (stack)) != NULL) {
294 g_signal_emit_by_name (G_OBJECT (window), "delete-event", NULL, &ret_value);
295 if (ret_value == TRUE) {
305 compare_msguids (ModestWindow *win,
308 const gchar *msg_uid;
310 if ((!MODEST_IS_MSG_EDIT_WINDOW (win)) && (!MODEST_IS_MSG_VIEW_WINDOW (win)))
313 /* Get message uid from msg window */
314 if (MODEST_IS_MSG_EDIT_WINDOW (win)) {
315 msg_uid = modest_msg_edit_window_get_message_uid (MODEST_MSG_EDIT_WINDOW (win));
316 if (msg_uid && uid &&!strcmp (msg_uid, uid))
319 msg_uid = modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (win));
322 if (msg_uid && uid &&!strcmp (msg_uid, uid))
329 compare_headers (ModestWindow *win,
332 TnyHeader *my_header;
335 if (!MODEST_IS_MSG_VIEW_WINDOW (win))
338 /* Get message uid from msg window */
339 my_header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (win));
341 if (my_header == header)
343 g_object_unref (my_header);
350 modest_hildon2_window_mgr_find_registered_header (ModestWindowMgr *self, TnyHeader *header,
353 ModestHildon2WindowMgrPrivate *priv = NULL;
355 gboolean has_header, has_window = FALSE;
358 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
359 g_return_val_if_fail (TNY_IS_HEADER(header), FALSE);
361 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
363 has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_header (self, header, win);
365 uid = modest_tny_folder_get_header_unique_id (header);
367 item = g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids);
371 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
372 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
373 g_debug ("not a valid window!");
375 g_debug ("found a window");
376 *win = MODEST_WINDOW (item->data);
382 return has_header || has_window;
386 modest_hildon2_window_mgr_find_registered_message_uid (ModestWindowMgr *self, const gchar *msg_uid,
389 ModestHildon2WindowMgrPrivate *priv = NULL;
390 gboolean has_header, has_window = FALSE;
393 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
394 g_return_val_if_fail (msg_uid && msg_uid[0] != '\0', FALSE);
396 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
398 has_header = MODEST_WINDOW_MGR_CLASS (parent_class)->find_registered_message_uid (self, msg_uid, win);
400 item = g_list_find_custom (priv->window_list, msg_uid, (GCompareFunc) compare_msguids);
404 if ((!MODEST_IS_MSG_VIEW_WINDOW(item->data)) &&
405 (!MODEST_IS_MSG_EDIT_WINDOW (item->data)))
406 g_debug ("not a valid window!");
408 g_debug ("found a window");
409 *win = MODEST_WINDOW (item->data);
414 return has_header || has_window;
418 modest_hildon2_window_mgr_get_window_list (ModestWindowMgr *self)
420 ModestHildon2WindowMgrPrivate *priv;
422 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
423 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
425 return g_list_copy (priv->window_list);
429 modest_hildon2_window_mgr_register_window (ModestWindowMgr *self,
430 ModestWindow *window,
431 ModestWindow *parent)
434 ModestHildon2WindowMgrPrivate *priv;
436 HildonWindowStack *stack;
437 gboolean nested_msg = FALSE;
438 ModestWindow *current_top;
440 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
441 g_return_val_if_fail (GTK_IS_WINDOW (window), FALSE);
443 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
445 /* Try to close active modal dialogs */
446 if (modest_window_mgr_get_num_windows (self) &&
447 !_modest_window_mgr_close_active_modals (self))
450 stack = hildon_window_stack_get_default ();
451 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
453 win = g_list_find (priv->window_list, window);
455 /* this is for the case we want to register the window
456 and it was already registered */
457 gtk_window_present (GTK_WINDOW (window));
461 /* Do not allow standalone editors or standalone viewers */
463 (MODEST_IS_MSG_VIEW_WINDOW (window) ||
464 MODEST_IS_MSG_EDIT_WINDOW (window)))
465 modest_window_mgr_show_initial_window (self);
467 if (MODEST_IS_MSG_VIEW_WINDOW (window)) {
471 uid = g_strdup (modest_msg_view_window_get_message_uid (MODEST_MSG_VIEW_WINDOW (window)));
473 header = modest_msg_view_window_get_header (MODEST_MSG_VIEW_WINDOW (window));
476 uid = modest_tny_folder_get_header_unique_id (header);
477 /* Embedded messages do not have uid */
479 if (g_list_find_custom (priv->window_list, uid, (GCompareFunc) compare_msguids)) {
480 g_debug ("%s found another view window showing the same header", __FUNCTION__);
482 g_object_unref (header);
487 if (g_list_find_custom (priv->window_list, header, (GCompareFunc) compare_headers)) {
488 g_debug ("%s found another view window showing the same header", __FUNCTION__);
489 g_object_unref (header);
494 g_object_unref (header);
497 /* Do not go backwards */
498 if ((MODEST_IS_MSG_VIEW_WINDOW (current_top) ||
499 MODEST_IS_MSG_EDIT_WINDOW (current_top) ||
500 MODEST_IS_HEADER_WINDOW (current_top)) &&
501 (MODEST_IS_FOLDER_WINDOW (window) ||
502 MODEST_IS_ACCOUNTS_WINDOW (window) ||
503 MODEST_IS_MAILBOXES_WINDOW (window))) {
504 gtk_window_present (GTK_WINDOW (current_top));
508 if (MODEST_IS_FOLDER_WINDOW (current_top) && MODEST_IS_FOLDER_WINDOW (window)) {
511 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
514 gtk_window_present (GTK_WINDOW (current_top));
517 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
520 if (MODEST_IS_MAILBOXES_WINDOW (current_top) && MODEST_IS_MAILBOXES_WINDOW (window)) {
521 gtk_window_present (GTK_WINDOW (current_top));
525 /* Mailboxes window can not replace folder windows */
526 if (MODEST_IS_FOLDER_WINDOW (current_top) && MODEST_IS_MAILBOXES_WINDOW (window)) {
527 gtk_window_present (GTK_WINDOW (current_top));
531 /* Trying to open a folders window and a mailboxes window at
532 the same time from the accounts window is not allowed */
533 if (MODEST_IS_MAILBOXES_WINDOW (current_top) &&
534 MODEST_IS_FOLDER_WINDOW (window) &&
535 MODEST_IS_ACCOUNTS_WINDOW (parent)) {
536 gtk_window_present (GTK_WINDOW (window));
540 if (MODEST_IS_HEADER_WINDOW (current_top) && MODEST_IS_HEADER_WINDOW (window)) {
541 g_debug ("Trying to register a second header window is not allowed");
542 gtk_window_present (GTK_WINDOW (current_top));
546 if (!MODEST_WINDOW_MGR_CLASS (parent_class)->register_window (self, window, parent))
549 /* Add to list. Keep a reference to the window */
550 g_object_ref (window);
551 priv->window_list = g_list_prepend (priv->window_list, window);
553 nested_msg = MODEST_IS_MSG_VIEW_WINDOW (window) &&
554 MODEST_IS_MSG_VIEW_WINDOW (parent);
556 /* Close views if they're being shown. Nevertheless we must
557 allow nested messages */
559 (MODEST_IS_MSG_EDIT_WINDOW (current_top) ||
560 MODEST_IS_MSG_VIEW_WINDOW (current_top))) {
563 /* If the current view has modal dialogs then
564 we fail to register the new view */
565 if ((current_top != NULL) &&
566 window_has_modals (MODEST_WINDOW (current_top))) {
567 /* Window on top but it has opened dialogs */
571 /* Close the current view */
572 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
574 /* Cancelled closing top window, then we fail to register */
579 /* Listen to object destruction */
580 handler_id = g_malloc0 (sizeof (gint));
581 *handler_id = g_signal_connect (window, "delete-event", G_CALLBACK (on_window_destroy), self);
582 g_hash_table_insert (priv->destroy_handlers, window, handler_id);
584 /* Show toolbar always */
585 modest_window_show_toolbar (window, TRUE);
589 /* Add to list. Keep a reference to the window */
590 priv->window_list = g_list_remove (priv->window_list, window);
591 g_object_unref (window);
592 current_top = (ModestWindow *) hildon_window_stack_peek (stack);
594 gtk_window_present (GTK_WINDOW (current_top));
599 cancel_window_operations (ModestWindow *window)
601 GSList* pending_ops = NULL;
603 /* cancel open and receive operations */
604 pending_ops = modest_mail_operation_queue_get_by_source (modest_runtime_get_mail_operation_queue (),
606 while (pending_ops != NULL) {
607 ModestMailOperationTypeOperation type;
608 GSList* tmp_list = NULL;
610 type = modest_mail_operation_get_type_operation (MODEST_MAIL_OPERATION (pending_ops->data));
611 if (type == MODEST_MAIL_OPERATION_TYPE_RECEIVE ||
612 type == MODEST_MAIL_OPERATION_TYPE_OPEN ||
613 type == MODEST_MAIL_OPERATION_TYPE_SEND_AND_RECEIVE) {
614 modest_mail_operation_cancel (pending_ops->data);
616 g_object_unref (G_OBJECT (pending_ops->data));
617 tmp_list = pending_ops;
618 pending_ops = g_slist_next (pending_ops);
619 g_slist_free_1 (tmp_list);
624 window_has_modals (ModestWindow *window)
628 gboolean retvalue = FALSE;
630 /* First we fetch all toplevels */
631 toplevels = gtk_window_list_toplevels ();
632 for (node = toplevels; node != NULL; node = g_list_next (node)) {
633 if (GTK_IS_WINDOW (node->data) &&
634 gtk_window_get_transient_for (GTK_WINDOW (node->data)) == GTK_WINDOW (window) &&
635 GTK_WIDGET_VISIBLE (node->data)) {
640 g_list_free (toplevels);
645 on_window_destroy (ModestWindow *window,
647 ModestHildon2WindowMgr *self)
649 gboolean no_propagate = FALSE;
651 /* Do not close the window if it has modals on top */
652 if (!MODEST_IS_MSG_EDIT_WINDOW (window) && window_has_modals (window))
655 if (MODEST_IS_MSG_EDIT_WINDOW (window)) {
656 gboolean sent = FALSE;
657 sent = modest_msg_edit_window_get_sent (MODEST_MSG_EDIT_WINDOW (window));
658 /* Save currently edited message to Drafts if it was not sent */
659 if (!sent && modest_msg_edit_window_is_modified (MODEST_MSG_EDIT_WINDOW (window))) {
660 ModestMsgEditWindow *edit_window;
663 edit_window = MODEST_MSG_EDIT_WINDOW (window);
664 data = modest_msg_edit_window_get_msg_data (edit_window);
668 guint64 parts_size, available_size, expected_size;
670 available_size = modest_utils_get_available_space (NULL);
671 modest_msg_edit_window_get_parts_size (edit_window, &parts_count, &parts_size);
672 expected_size = modest_tny_msg_estimate_size (data->plain_body,
676 modest_msg_edit_window_free_msg_data (edit_window, data);
679 /* If there is not enough space
680 available for saving the message
681 then show an error and close the
682 window without saving */
683 if (expected_size >= available_size) {
684 modest_platform_run_information_dialog (GTK_WINDOW (edit_window),
685 _("mail_in_ui_save_error"),
688 if (!modest_ui_actions_on_save_to_drafts (NULL, MODEST_MSG_EDIT_WINDOW (window)))
692 g_warning ("Edit window without message data. This is probably a bug");
697 /* Unregister window */
698 modest_window_mgr_unregister_window (MODEST_WINDOW_MGR (self), window);
699 no_propagate = FALSE;
705 modest_hildon2_window_mgr_unregister_window (ModestWindowMgr *self,
706 ModestWindow *window)
709 ModestHildon2WindowMgrPrivate *priv;
710 gulong *tmp, handler_id;
713 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
714 g_return_if_fail (MODEST_IS_WINDOW (window));
716 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
718 win = g_list_find (priv->window_list, window);
720 g_debug ("Trying to unregister a window that has not being registered yet");
724 /* Remove the viewer window handler from the hash table. The
725 HashTable could not exist if the main window was closed
726 when there were other windows remaining */
727 if (MODEST_IS_MSG_VIEW_WINDOW (window) && priv->viewer_handlers) {
728 tmp = (gulong *) g_hash_table_lookup (priv->viewer_handlers, window);
729 /* If the viewer was created without a main window
730 (for example when opening a message through D-Bus
731 the viewer handlers was not registered */
733 g_signal_handler_disconnect (window, *tmp);
734 g_hash_table_remove (priv->viewer_handlers, window);
738 /* Remove from list & hash table */
739 priv->window_list = g_list_remove_link (priv->window_list, win);
740 tmp = g_hash_table_lookup (priv->destroy_handlers, window);
743 g_hash_table_remove (priv->destroy_handlers, window);
745 /* cancel open and receive operations */
746 cancel_window_operations (window);
748 /* Disconnect the "window-state-event" handler, we won't need it anymore */
749 if (priv->window_state_uids) {
750 priv->window_state_uids =
751 modest_signal_mgr_disconnect (priv->window_state_uids,
753 "notify::is-topmost");
756 /* Disconnect the "delete-event" handler, we won't need it anymore */
757 g_signal_handler_disconnect (window, handler_id);
759 /* Destroy the window */
760 g_object_unref (win->data);
763 MODEST_WINDOW_MGR_CLASS (parent_class)->unregister_window (self, window);
765 /* We have to get the number of windows here in order not to
766 emit the signal too many times */
767 num_windows = modest_window_mgr_get_num_windows (self);
769 /* If there are no more windows registered emit the signal */
770 if (num_windows == 0)
771 g_signal_emit_by_name (self, "window-list-empty");
776 modest_hildon2_window_mgr_set_fullscreen_mode (ModestWindowMgr *self,
779 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
785 modest_hildon2_window_mgr_get_fullscreen_mode (ModestWindowMgr *self)
791 modest_hildon2_window_mgr_show_toolbars (ModestWindowMgr *self,
793 gboolean show_toolbars,
796 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
802 modest_hildon2_window_mgr_get_main_window (ModestWindowMgr *self, gboolean show)
804 ModestHildon2WindowMgrPrivate *priv;
805 ModestWindow *result;
807 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
808 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
810 /* TODO: make this return NULL always */
812 result = MODEST_WINDOW_MGR_CLASS (parent_class)->get_main_window (self, FALSE);
813 /* create the main window, if it hasn't been created yet */
814 if (!result && show) {
815 /* modest_window_mgr_register_window will set priv->main_window */
816 result = modest_main_window_new ();
817 /* We have to remove all other windows */
818 if (!modest_window_mgr_close_all_windows (self)) {
819 gtk_widget_destroy (GTK_WIDGET (result));
822 if (!modest_window_mgr_register_window (self, result, NULL)) {
823 gtk_widget_destroy (GTK_WIDGET (result));
827 g_debug ("%s: created main window: %p\n", __FUNCTION__, result);
831 gtk_widget_show_all (GTK_WIDGET (result));
832 gtk_window_present (GTK_WINDOW (result));
839 look_for_transient (gconstpointer a,
842 GtkWindow *win, *child;
847 child = (GtkWindow *) b;
848 win = (GtkWindow *) a;
850 if ((gtk_window_get_transient_for (win) == child) &&
851 GTK_WIDGET_VISIBLE (win))
858 modest_hildon2_window_mgr_get_modal (ModestWindowMgr *self)
860 ModestHildon2WindowMgrPrivate *priv;
861 GList *toplevel_list;
862 GtkWidget *current_top, *toplevel;
863 HildonWindowStack *stack;
865 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
866 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
868 /* Get current top */
869 stack = hildon_window_stack_get_default ();
870 current_top = hildon_window_stack_peek (stack);
871 toplevel = current_top;
872 toplevel_list = gtk_window_list_toplevels ();
877 parent_link = g_list_find_custom (toplevel_list, toplevel, look_for_transient);
879 toplevel = (GtkWidget *) parent_link->data;
884 if (toplevel && GTK_WIDGET_VISIBLE (toplevel) && gtk_window_get_modal ((GtkWindow *) toplevel))
885 return (GtkWindow *) toplevel;
892 modest_hildon2_window_mgr_set_modal (ModestWindowMgr *self,
896 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
897 g_return_if_fail (GTK_IS_WINDOW (window));
899 gtk_window_set_modal (window, TRUE);
900 gtk_window_set_transient_for (window, parent);
901 gtk_window_set_destroy_with_parent (window, TRUE);
905 close_all_but_first (gpointer data)
909 HildonWindowStack *stack;
911 stack = hildon_window_stack_get_default ();
912 g_return_if_fail (stack);
914 num_windows = hildon_window_stack_size (stack);
916 for (i = 0; i < (num_windows - 1); i++) {
917 GtkWidget *current_top;
920 current_top = hildon_window_stack_peek (stack);
921 g_signal_emit_by_name (G_OBJECT (current_top), "delete-event", NULL, &retval);
926 on_idle_close_all_but_first (gpointer data)
928 gdk_threads_enter ();
929 close_all_but_first (data);
930 gdk_threads_leave ();
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 */
954 (MODEST_IS_HEADER_WINDOW (current_top) ||
955 MODEST_IS_FOLDER_WINDOW (current_top))) {
956 const gchar *acc_name;
958 acc_name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
960 /* We emit it in an idle, because sometimes this
961 function could called when the account settings
962 dialog is about to close but still there. That
963 modal dialog would otherwise, prevent the
964 windows from being closed */
965 if (!strcmp (acc_name, modest_window_get_active_account (current_top)))
966 g_idle_add (on_idle_close_all_but_first, NULL);
970 static ModestWindow *
971 modest_hildon2_window_mgr_show_initial_window (ModestWindowMgr *self)
973 ModestWindow *initial_window = NULL;
974 ModestHildon2WindowMgrPrivate *priv;
976 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
978 /* Connect to the account store "account-removed" signal". We
979 do this here because in the init the singletons are still
980 not initialized properly */
981 if (!g_signal_handler_is_connected (modest_runtime_get_account_store (),
982 priv->accounts_handler)) {
983 priv->accounts_handler = g_signal_connect (modest_runtime_get_account_store (),
985 G_CALLBACK (on_account_removed),
989 /* Return accounts window */
990 initial_window = MODEST_WINDOW (modest_accounts_window_new ());
991 modest_window_mgr_register_window (self, initial_window, NULL);
993 return initial_window;
997 static ModestWindow *
998 modest_hildon2_window_mgr_get_current_top (ModestWindowMgr *self)
1000 HildonWindowStack *stack;
1001 stack = hildon_window_stack_get_default ();
1002 return (ModestWindow *) hildon_window_stack_peek (stack);
1006 find_folder_window (gconstpointer a,
1009 return (MODEST_IS_FOLDER_WINDOW (a)) ? 0 : 1;
1013 modest_hildon2_window_mgr_get_folder_window (ModestHildon2WindowMgr *self)
1015 ModestHildon2WindowMgrPrivate *priv;
1018 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), NULL);
1020 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1022 window = g_list_find_custom (priv->window_list,
1024 find_folder_window);
1026 return (window != NULL) ? MODEST_WINDOW (window->data) : NULL;
1030 modest_hildon2_window_mgr_screen_is_on (ModestWindowMgr *self)
1032 ModestHildon2WindowMgrPrivate *priv = NULL;
1034 g_return_val_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self), FALSE);
1036 priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (self);
1038 return (priv->display_state == OSSO_DISPLAY_ON) ? TRUE : FALSE;
1042 modest_hildon2_window_mgr_create_caches (ModestWindowMgr *self)
1044 g_return_if_fail (MODEST_IS_HILDON2_WINDOW_MGR (self));
1046 modest_accounts_window_pre_create ();
1048 MODEST_WINDOW_MGR_CLASS(parent_class)->create_caches (self);
1052 osso_display_event_cb (osso_display_state_t state,
1055 ModestHildon2WindowMgrPrivate *priv = MODEST_HILDON2_WINDOW_MGR_GET_PRIVATE (data);
1057 priv->display_state = state;
1059 /* Stop blinking if the screen becomes on */
1060 if (priv->display_state == OSSO_DISPLAY_ON)
1061 modest_platform_remove_new_mail_notifications (TRUE);
1065 modest_hildon2_window_mgr_close_all_but_initial (ModestWindowMgr *self)
1069 /* Exit if there are no windows */
1070 if (!modest_window_mgr_get_num_windows (self)) {
1071 g_warning ("%s: unable to close, there are no windows", __FUNCTION__);
1075 /* Close active modals */
1076 if (!_modest_window_mgr_close_active_modals (self)) {
1077 g_debug ("%s: unable to close some dialogs", __FUNCTION__);
1081 /* Close all but first */
1082 top = modest_window_mgr_get_current_top (self);
1083 if (!MODEST_IS_ACCOUNTS_WINDOW (top))
1084 close_all_but_first (NULL);
1086 /* If some cannot be closed return */
1087 top = modest_window_mgr_get_current_top (self);
1088 if (!MODEST_IS_ACCOUNTS_WINDOW (top)) {
1089 g_debug ("%s: could not close some windows", __FUNCTION__);