Avoid warnings and criticals.
[modest] / src / hildon2 / modest-folder-window.c
1 /* Copyright (c) 2008, Nokia Corporation
2  * All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are
6  * met:
7  *
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.
16  *
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.
28  */
29
30 #include <modest-folder-window.h>
31 #include <modest-osso-state-saving.h>
32 #include <libosso.h>
33 #include <hildon/hildon-pannable-area.h>
34 #include <modest-window-mgr.h>
35 #include <modest-signal-mgr.h>
36 #include <modest-runtime.h>
37 #include <modest-platform.h>
38 #include <modest-maemo-utils.h>
39 #include <modest-icon-names.h>
40 #include <modest-ui-constants.h>
41 #include <modest-account-mgr.h>
42 #include <modest-account-mgr-helpers.h>
43 #include <modest-defs.h>
44 #include <modest-ui-actions.h>
45 #include <modest-window.h>
46 #include <hildon/hildon-program.h>
47 #include <hildon/hildon-banner.h>
48 #include <hildon/hildon-button.h>
49 #include <tny-account-store-view.h>
50 #include <tny-gtk-folder-list-store.h>
51 #include <modest-header-window.h>
52 #include <modest-ui-dimming-rules.h>
53 #include <modest-ui-dimming-manager.h>
54 #include <modest-window-priv.h>
55 #include "modest-text-utils.h"
56 #include "modest-tny-account.h"
57 #include "modest-account-protocol.h"
58
59 typedef enum {
60         EDIT_MODE_COMMAND_MOVE = 1,
61         EDIT_MODE_COMMAND_DELETE = 2,
62         EDIT_MODE_COMMAND_RENAME = 3,
63 } EditModeCommand;
64
65 /* 'private'/'protected' functions */
66 static void modest_folder_window_class_init  (ModestFolderWindowClass *klass);
67 static void modest_folder_window_init        (ModestFolderWindow *obj);
68 static void modest_folder_window_finalize    (GObject *obj);
69 static void modest_folder_window_dispose     (GObject *obj);
70
71 static void connect_signals (ModestFolderWindow *self);
72 static void modest_folder_window_disconnect_signals (ModestWindow *self);
73
74 static void on_folder_activated (ModestFolderView *folder_view,
75                                  TnyFolder *folder,
76                                  gpointer userdata);
77 static void setup_menu (ModestFolderWindow *self);
78
79 static void set_delete_edit_mode (GtkButton *button,
80                                   ModestFolderWindow *self);
81 static void set_moveto_edit_mode (GtkButton *button,
82                                   ModestFolderWindow *self);
83 static void set_rename_edit_mode (GtkButton *button,
84                                   ModestFolderWindow *self);
85 static void modest_folder_window_pack_toolbar (ModestHildon2Window *self,
86                                                GtkPackType pack_type,
87                                                GtkWidget *toolbar);
88 static void edit_mode_changed (ModestFolderWindow *folder_window,
89                                gint edit_mode_id,
90                                gboolean enabled,
91                                ModestFolderWindow *self);
92 static void on_progress_list_changed (ModestWindowMgr *mgr,
93                                       ModestFolderWindow *self);
94 static gboolean on_map_event (GtkWidget *widget,
95                               GdkEvent *event,
96                               gpointer userdata);
97 static void update_progress_hint (ModestFolderWindow *self);
98 static void on_queue_changed    (ModestMailOperationQueue *queue,
99                                  ModestMailOperation *mail_op,
100                                  ModestMailOperationQueueNotification type,
101                                  ModestFolderWindow *self);
102 static void on_activity_changed (ModestFolderView *view,
103                                  gboolean activity,
104                                  ModestFolderWindow *folder_window);
105 static void on_visible_account_changed (ModestFolderView *folder_view,
106                                         const gchar *account_id,
107                                         gpointer user_data);
108 static void on_account_changed (TnyAccountStore *account_store,
109                                 TnyAccount *account,
110                                 gpointer user_data);
111 static gboolean on_key_press(GtkWidget *widget,
112                                 GdkEventKey *event,
113                                 gpointer user_data);
114
115 typedef struct _ModestFolderWindowPrivate ModestFolderWindowPrivate;
116 struct _ModestFolderWindowPrivate {
117
118         GtkWidget *folder_view;
119         GtkWidget *top_vbox;
120         GtkWidget *new_message_button;
121
122         /* signals */
123         GSList *sighandlers;
124
125         gchar *current_store_account;
126         gboolean progress_hint;
127         guint queue_change_handler;
128 };
129 #define MODEST_FOLDER_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
130                                                                           MODEST_TYPE_FOLDER_WINDOW, \
131                                                                           ModestFolderWindowPrivate))
132
133 /* globals */
134 static GtkWindowClass *parent_class = NULL;
135
136 /************************************************************************/
137
138 GType
139 modest_folder_window_get_type (void)
140 {
141         static GType my_type = 0;
142         if (!my_type) {
143                 static const GTypeInfo my_info = {
144                         sizeof(ModestFolderWindowClass),
145                         NULL,           /* base init */
146                         NULL,           /* base finalize */
147                         (GClassInitFunc) modest_folder_window_class_init,
148                         NULL,           /* class finalize */
149                         NULL,           /* class data */
150                         sizeof(ModestFolderWindow),
151                         1,              /* n_preallocs */
152                         (GInstanceInitFunc) modest_folder_window_init,
153                         NULL
154                 };
155                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
156                                                   "ModestFolderWindow",
157                                                   &my_info, 0);
158         }
159         return my_type;
160 }
161
162 static void
163 modest_folder_window_class_init (ModestFolderWindowClass *klass)
164 {
165         GObjectClass *gobject_class;
166         gobject_class = (GObjectClass*) klass;
167         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
168         ModestHildon2WindowClass *modest_hildon2_window_class = (ModestHildon2WindowClass *) klass;
169
170         parent_class            = g_type_class_peek_parent (klass);
171         gobject_class->finalize = modest_folder_window_finalize;
172         gobject_class->dispose = modest_folder_window_dispose;
173
174         g_type_class_add_private (gobject_class, sizeof(ModestFolderWindowPrivate));
175         
176         modest_window_class->disconnect_signals_func = modest_folder_window_disconnect_signals;
177         modest_hildon2_window_class->pack_toolbar_func = modest_folder_window_pack_toolbar;
178 }
179
180 static void
181 modest_folder_window_init (ModestFolderWindow *obj)
182 {
183         ModestFolderWindowPrivate *priv;
184
185         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(obj);
186
187         priv->sighandlers = NULL;
188         
189         priv->folder_view = NULL;
190
191         priv->top_vbox = NULL;
192
193         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
194                                             GTK_WINDOW(obj),
195                                             "applications_email_folderview");
196         priv->progress_hint = FALSE;
197         priv->current_store_account = NULL;
198         priv->queue_change_handler = 0;
199 }
200
201 static void
202 modest_folder_window_finalize (GObject *obj)
203 {
204         ModestFolderWindowPrivate *priv;
205
206         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(obj);
207
208         if (priv->current_store_account) {
209                 g_free (priv->current_store_account);
210                 priv->current_store_account = NULL;
211         }
212
213         /* Sanity check: shouldn't be needed, the window mgr should
214            call this function before */
215         modest_folder_window_disconnect_signals (MODEST_WINDOW (obj));  
216
217         G_OBJECT_CLASS(parent_class)->finalize (obj);
218 }
219
220 static void
221 modest_folder_window_dispose (GObject *obj)
222 {
223         ModestFolderWindowPrivate *priv;
224
225         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(obj);
226         if (priv->folder_view) {
227                 TnyList *list;
228
229                 list = modest_folder_view_get_model_tny_list (MODEST_FOLDER_VIEW (priv->folder_view));
230
231                 if (list) {
232                         TnyIterator *iter;
233
234                         iter = tny_list_create_iterator (list);
235                         while (!tny_iterator_is_done (iter)) {
236                                 GObject *item = tny_iterator_get_current (iter);
237
238                                 if (TNY_IS_ACCOUNT (item)) {
239                                         if (TNY_IS_FOLDER_STORE (item) && 
240                                             modest_tny_folder_store_is_remote (TNY_FOLDER_STORE (item))) {
241                                                 tny_account_cancel (TNY_ACCOUNT (item));
242                                         }
243                                 }
244                                 g_object_unref (item);
245                                 tny_iterator_next (iter);
246                         }
247                         g_object_unref (iter);
248                 }
249
250                 if (list && TNY_IS_GTK_FOLDER_LIST_STORE (list)) {
251                         g_object_run_dispose (G_OBJECT (list));
252                 }
253
254                 g_object_unref (list);
255                 priv->folder_view = NULL;
256         }       
257
258         G_OBJECT_CLASS(parent_class)->dispose (obj);
259 }
260
261 static void
262 modest_folder_window_disconnect_signals (ModestWindow *self)
263 {
264         ModestFolderWindowPrivate *priv;
265         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(self);
266
267         if (g_signal_handler_is_connected (G_OBJECT (modest_runtime_get_mail_operation_queue ()), 
268                                            priv->queue_change_handler))
269                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()), 
270                                              priv->queue_change_handler);
271
272         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
273         priv->sighandlers = NULL;
274 }
275
276 static void
277 connect_signals (ModestFolderWindow *self)
278 {
279         ModestFolderWindowPrivate *priv;
280
281         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(self);
282
283         /* folder view */
284         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
285                                                        G_OBJECT (priv->folder_view), "folder-activated",
286                                                        G_CALLBACK (on_folder_activated), self);
287
288         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
289                                                        G_OBJECT (modest_runtime_get_window_mgr ()),
290                                                        "progress-list-changed",
291                                                        G_CALLBACK (on_progress_list_changed), self);
292
293         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
294                                                        G_OBJECT (priv->folder_view),
295                                                        "visible-account-changed",
296                                                        G_CALLBACK (on_visible_account_changed), self);
297
298         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
299                                                        G_OBJECT (priv->folder_view),
300                                                        "activity-changed",
301                                                        G_CALLBACK (on_activity_changed), self);
302
303         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
304                                                        G_OBJECT (priv->new_message_button),
305                                                        "clicked",
306                                                        G_CALLBACK (modest_ui_actions_on_new_msg), self);
307
308         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
309                                                        G_OBJECT (modest_runtime_get_account_store()),
310                                                        "account-changed",
311                                                        G_CALLBACK (on_account_changed), self);
312
313
314         g_signal_connect(G_OBJECT(self), "key-press-event",
315                         G_CALLBACK(on_key_press), self);
316 }
317
318 ModestWindow *
319 modest_folder_window_new (TnyFolderStoreQuery *query)
320 {
321         ModestFolderWindow *self = NULL;        
322         ModestFolderWindowPrivate *priv = NULL;
323         HildonProgram *app;
324         GdkPixbuf *window_icon;
325         GtkWidget *pannable;
326         GtkWidget *action_area_box;
327         GdkPixbuf *new_message_pixbuf;
328         guint accel_key;
329         GdkModifierType accel_mods;
330         GtkAccelGroup *accel_group;
331         GtkWidget *top_alignment;
332         
333         self  = MODEST_FOLDER_WINDOW(g_object_new(MODEST_TYPE_FOLDER_WINDOW, NULL));
334         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(self);
335
336         pannable = hildon_pannable_area_new ();
337
338         priv->queue_change_handler =
339                 g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
340                                   "queue-changed",
341                                   G_CALLBACK (on_queue_changed),
342                                   self);
343
344         priv->folder_view  = modest_platform_create_folder_view (query);
345         modest_folder_view_set_cell_style (MODEST_FOLDER_VIEW (priv->folder_view),
346                                            MODEST_FOLDER_VIEW_CELL_STYLE_COMPACT);
347         modest_folder_view_set_filter (MODEST_FOLDER_VIEW (priv->folder_view), 
348                                        MODEST_FOLDER_VIEW_FILTER_HIDE_ACCOUNTS);
349
350         g_signal_connect (G_OBJECT (self), "edit-mode-changed",
351                           G_CALLBACK (edit_mode_changed), (gpointer) self);
352
353         action_area_box = hildon_tree_view_get_action_area_box (GTK_TREE_VIEW (priv->folder_view));
354         priv->new_message_button = hildon_button_new (MODEST_EDITABLE_SIZE, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
355
356         hildon_button_set_title (HILDON_BUTTON (priv->new_message_button), _("mcen_ti_new_message"));
357         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
358         hildon_button_set_image (HILDON_BUTTON (priv->new_message_button), gtk_image_new_from_pixbuf (new_message_pixbuf));
359         g_object_unref (new_message_pixbuf);
360
361         gtk_box_pack_start (GTK_BOX (action_area_box), priv->new_message_button, TRUE, TRUE, 0);
362         gtk_widget_show_all (priv->new_message_button);
363         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->folder_view), TRUE);
364         
365         setup_menu (self);
366
367         /* Set account store */
368         tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
369                                                   TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
370
371         priv->top_vbox = gtk_vbox_new (0, FALSE);
372         top_alignment = gtk_alignment_new (0.0, 0.0, 1.0, 1.0);
373         gtk_alignment_set_padding (GTK_ALIGNMENT (top_alignment),
374                                    HILDON_MARGIN_HALF, 0,
375                                    HILDON_MARGIN_DOUBLE, HILDON_MARGIN_DOUBLE);
376
377         gtk_container_add (GTK_CONTAINER (pannable), priv->folder_view);
378         gtk_container_add (GTK_CONTAINER (top_alignment), pannable);
379         gtk_box_pack_end (GTK_BOX (priv->top_vbox), top_alignment, TRUE, TRUE, 0);
380         gtk_container_add (GTK_CONTAINER (self), priv->top_vbox);
381
382         gtk_widget_show (priv->folder_view);
383         gtk_widget_show (pannable);
384         gtk_widget_show (priv->top_vbox);
385         gtk_widget_show (top_alignment);
386
387         connect_signals (MODEST_FOLDER_WINDOW (self));
388
389         /* Load previous osso state, for instance if we are being restored from 
390          * hibernation:  */
391         modest_osso_load_state ();
392
393         /* Get device name */
394         modest_maemo_utils_get_device_name ();
395
396         app = hildon_program_get_instance ();
397         hildon_program_add_window (app, HILDON_WINDOW (self));
398         
399         /* Set window icon */
400         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
401         if (window_icon) {
402                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
403                 g_object_unref (window_icon);
404         }
405
406         /* Dont't restore settings here, 
407          * because it requires a gtk_widget_show(), 
408          * and we don't want to do that until later,
409          * so that the UI is not visible for non-menu D-Bus activation.
410          */
411
412         /* Register edit modes */
413         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), 
414                                                   EDIT_MODE_COMMAND_DELETE,
415                                                   _("mcen_ti_edit_folder_delete"), 
416                                                   _HL("wdgt_bd_delete"),
417                                                   GTK_TREE_VIEW (priv->folder_view),
418                                                   GTK_SELECTION_SINGLE,
419                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_delete_folder));
420         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), 
421                                                   EDIT_MODE_COMMAND_MOVE,
422                                                   _("mcen_ti_edit_move_folder"), 
423                                                   _HL("wdgt_bd_move"),
424                                                   GTK_TREE_VIEW (priv->folder_view),
425                                                   GTK_SELECTION_SINGLE,
426                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_move_to)); 
427         modest_hildon2_window_register_edit_mode (MODEST_HILDON2_WINDOW (self), 
428                                                   EDIT_MODE_COMMAND_RENAME,
429                                                   _("mcen_ti_edit_rename_folder"), 
430                                                   _HL("wdgt_bd_rename"),
431                                                   GTK_TREE_VIEW (priv->folder_view),
432                                                   GTK_SELECTION_SINGLE,
433                                                   EDIT_MODE_CALLBACK (modest_ui_actions_on_edit_mode_rename_folder));
434         
435         g_signal_connect (G_OBJECT (self), "map-event",
436                           G_CALLBACK (on_map_event),
437                           G_OBJECT (self));
438         update_progress_hint (self);
439
440         accel_group = gtk_accel_group_new ();
441         gtk_accelerator_parse ("<Control>n", &accel_key, &accel_mods);
442         gtk_widget_add_accelerator (priv->new_message_button, "clicked", accel_group,
443                                     accel_key, accel_mods, 0);
444         gtk_window_add_accel_group (GTK_WINDOW (self), accel_group);
445
446         return MODEST_WINDOW(self);
447 }
448
449 ModestFolderView *
450 modest_folder_window_get_folder_view (ModestFolderWindow *self)
451 {
452         ModestFolderWindowPrivate *priv = NULL;
453
454         g_return_val_if_fail (MODEST_IS_FOLDER_WINDOW(self), FALSE);
455
456         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
457         
458         return MODEST_FOLDER_VIEW (priv->folder_view);
459 }
460
461 void
462 modest_folder_window_set_account (ModestFolderWindow *self,
463                                   const gchar *account_name)
464 {
465         ModestFolderWindowPrivate *priv = NULL;
466         ModestAccountMgr *mgr;
467         ModestAccountSettings *settings = NULL;
468         ModestServerAccountSettings *store_settings = NULL;
469
470         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
471
472         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
473
474         /* Get account data */
475         mgr = modest_runtime_get_account_mgr ();
476
477         settings = modest_account_mgr_load_account_settings (mgr, account_name);
478         if (!settings)
479                 goto free_refs;
480
481         store_settings = modest_account_settings_get_store_settings (settings);
482         if (!store_settings)
483                 goto free_refs;
484
485         if (priv->current_store_account != NULL)
486                 g_free (priv->current_store_account);
487         priv->current_store_account = g_strdup (modest_server_account_settings_get_account_name (store_settings));
488
489         modest_folder_view_set_account_id_of_visible_server_account
490                 (MODEST_FOLDER_VIEW (priv->folder_view),
491                  priv->current_store_account);
492
493         modest_window_set_active_account (MODEST_WINDOW (self), account_name);
494         update_progress_hint (self);
495
496 free_refs:
497         if (store_settings)
498                 g_object_unref (store_settings);
499         if (settings)
500                 g_object_unref (settings);
501
502 }
503
504 void
505 modest_folder_window_set_mailbox (ModestFolderWindow *self,
506                                   const gchar *mailbox)
507 {
508         ModestFolderWindowPrivate *priv = NULL;
509
510         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
511         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
512
513         modest_folder_view_set_mailbox (MODEST_FOLDER_VIEW (priv->folder_view), mailbox);
514         modest_window_set_active_mailbox (MODEST_WINDOW (self), mailbox);
515 }
516
517 static void
518 edit_account (GtkButton *button,
519               ModestFolderWindow *self)
520 {
521         const gchar *account_name;
522
523         account_name = modest_window_get_active_account ((ModestWindow *) self);
524         if (modest_ui_actions_check_for_active_account ((ModestWindow *) self, account_name)) {
525                 /* Show the account settings dialog */
526                 ModestAccountProtocol *proto;
527                 ModestProtocolType proto_type;
528
529                 /* Get proto */
530                 proto_type = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (),
531                                                                     account_name);
532                 proto = (ModestAccountProtocol *)
533                         modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
534                                                                        proto_type);
535
536                 /* Create and show the dialog */
537                 if (proto && MODEST_IS_ACCOUNT_PROTOCOL (proto)) {
538                         ModestAccountSettingsDialog *dialog =
539                                 modest_account_protocol_get_account_settings_dialog (proto, account_name);
540                         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (),
541                                                      (GtkWindow *) dialog,
542                                                      (GtkWindow *) self);
543                         gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), FALSE);
544                         gtk_widget_show (GTK_WIDGET (dialog));
545                 }
546         }
547 }
548
549 static void
550 setup_menu (ModestFolderWindow *self)
551 {
552         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
553
554         /* folders actions */
555         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_folder"), NULL,
556                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_folder),
557                                            NULL);
558         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_rename_folder"), NULL,
559                                            APP_MENU_CALLBACK (set_rename_edit_mode),
560                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_rename_folder));
561         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_move_folder"), NULL,
562                                            APP_MENU_CALLBACK (set_moveto_edit_mode),
563                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_folder_window_move_to));
564         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_delete_folder"), NULL,
565                                            APP_MENU_CALLBACK (set_delete_edit_mode),
566                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_folder_window_delete));
567
568         /* send receive actions should be only one visible always */
569         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_sendandreceive"), NULL,
570                                            APP_MENU_CALLBACK (modest_ui_actions_on_send_receive),
571                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_send_receive));
572
573         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_outbox_cancelsend"), NULL,
574                                            APP_MENU_CALLBACK (modest_ui_actions_cancel_send),
575                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
576
577         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self),
578                                            dngettext(GETTEXT_PACKAGE,
579                                                      "mcen_me_edit_account",
580                                                      "mcen_me_edit_accounts",
581                                                      1),
582                                            NULL, APP_MENU_CALLBACK (edit_account),
583                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_edit_accounts));
584 }
585
586 static void
587 on_folder_activated (ModestFolderView *folder_view,
588                      TnyFolder *folder,
589                      gpointer userdata)
590 {
591         ModestFolderWindowPrivate *priv = NULL;
592         ModestWindow *headerwin;
593         ModestFolderWindow *self = (ModestFolderWindow *) userdata;
594
595         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
596
597         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
598
599         if (!folder || !TNY_IS_FOLDER (folder))
600                 return;
601
602         /* We cannot open noselect folders (fake ones) */
603         if (tny_folder_get_caps (folder) & TNY_FOLDER_CAPS_NOSELECT)
604                 return;
605
606         headerwin = modest_header_window_new (folder, 
607                                               modest_window_get_active_account (MODEST_WINDOW (self)),
608                                               modest_window_get_active_mailbox (MODEST_WINDOW (self)));
609
610         if (modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
611                                                MODEST_WINDOW (headerwin),
612                                                MODEST_WINDOW (self))) {
613                 gtk_widget_show (GTK_WIDGET (headerwin));
614         } else {
615                 gtk_widget_destroy (GTK_WIDGET (headerwin));
616                 headerwin = NULL;
617         }
618 }
619
620 static void
621 set_delete_edit_mode (GtkButton *button,
622                       ModestFolderWindow *self)
623 {
624         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_DELETE);
625 }
626
627 static void
628 set_moveto_edit_mode (GtkButton *button,
629                       ModestFolderWindow *self)
630 {
631         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_MOVE);
632 }
633
634 static void
635 set_rename_edit_mode (GtkButton *button,
636                       ModestFolderWindow *self)
637 {
638         modest_hildon2_window_set_edit_mode (MODEST_HILDON2_WINDOW (self), EDIT_MODE_COMMAND_RENAME);
639 }
640
641 static void
642 modest_folder_window_pack_toolbar (ModestHildon2Window *self,
643                                    GtkPackType pack_type,
644                                    GtkWidget *toolbar)
645 {
646         ModestFolderWindowPrivate *priv;
647
648         g_return_if_fail (MODEST_IS_FOLDER_WINDOW (self));
649         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
650
651         if (pack_type == GTK_PACK_START) {
652                 gtk_box_pack_start (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
653         } else {
654                 gtk_box_pack_end (GTK_BOX (priv->top_vbox), toolbar, FALSE, FALSE, 0);
655         }
656 }
657
658 static void 
659 edit_mode_changed (ModestFolderWindow *folder_window,
660                    gint edit_mode_id,
661                    gboolean enabled,
662                    ModestFolderWindow *self)
663 {
664         ModestFolderWindowPrivate *priv;
665         ModestFolderViewFilter filter = MODEST_FOLDER_VIEW_FILTER_NONE;
666
667         g_return_if_fail (MODEST_IS_FOLDER_WINDOW (self));
668         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
669
670         switch (edit_mode_id) {
671         case EDIT_MODE_COMMAND_MOVE:
672                 filter = MODEST_FOLDER_VIEW_FILTER_MOVEABLE;
673                 break;
674         case EDIT_MODE_COMMAND_DELETE:
675                 filter = MODEST_FOLDER_VIEW_FILTER_DELETABLE;
676                 break;
677         case EDIT_MODE_COMMAND_RENAME:
678                 filter = MODEST_FOLDER_VIEW_FILTER_RENAMEABLE;
679                 break;
680         case MODEST_HILDON2_WINDOW_EDIT_MODE_NONE:
681                 filter = MODEST_FOLDER_VIEW_FILTER_NONE;
682                 break;
683         }
684
685         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->folder_view), !enabled);
686         if (enabled) {
687                 modest_folder_view_set_filter (MODEST_FOLDER_VIEW (priv->folder_view), 
688                                                filter);
689         } else {
690                 GtkTreeSelection *sel;
691
692                 /* Unselect all. This will prevent us from keeping a
693                    reference to a TnyObject that we don't want to
694                    have */
695                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->folder_view));
696                 gtk_tree_selection_unselect_all (sel);
697
698                 modest_folder_view_unset_filter (MODEST_FOLDER_VIEW (priv->folder_view), 
699                                                  filter);
700         }
701 }
702
703 static gboolean 
704 on_map_event (GtkWidget *widget,
705               GdkEvent *event,
706               gpointer userdata)
707 {
708         ModestFolderWindow *self = (ModestFolderWindow *) userdata;
709         ModestFolderWindowPrivate *priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
710
711         if (priv->progress_hint) {
712                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
713         }
714
715         return FALSE;
716 }
717
718 static gboolean
719 has_active_operations (ModestFolderWindow *self)
720 {
721         GSList *operations = NULL, *node;
722         ModestMailOperationQueue *queue;
723         gboolean has_active = FALSE;
724
725         queue = modest_runtime_get_mail_operation_queue ();
726         operations = modest_mail_operation_queue_get_by_source (queue, G_OBJECT (self));
727
728         for (node = operations; node != NULL; node = g_slist_next (node)) {
729                 if (!modest_mail_operation_is_finished (MODEST_MAIL_OPERATION (node->data))) {
730                         has_active = TRUE;
731                         break;
732                 }
733         }
734
735         if (operations) {
736                 g_slist_foreach (operations, (GFunc) g_object_unref, NULL);
737                 g_slist_free (operations);
738         }
739
740         return has_active;
741 }
742
743 static void
744 update_progress_hint (ModestFolderWindow *self)
745 {
746         ModestFolderWindowPrivate *priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
747
748         if (has_active_operations (self)) {
749                 priv->progress_hint = TRUE;
750         } else {
751                 priv->progress_hint = FALSE;
752         }
753
754         if (!priv->progress_hint && priv->current_store_account) {
755                 priv->progress_hint = modest_window_mgr_has_progress_operation_on_account (modest_runtime_get_window_mgr (),
756                                                                                            priv->current_store_account);
757         }
758
759         if (!priv->progress_hint) {
760                 priv->progress_hint = modest_folder_view_get_activity (MODEST_FOLDER_VIEW (priv->folder_view));
761         }
762
763         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
764
765         if (GTK_WIDGET_VISIBLE (self)) {
766                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), priv->progress_hint ? 1:0);
767         }
768 }
769
770 static void
771 on_progress_list_changed (ModestWindowMgr *mgr,
772                           ModestFolderWindow *self)
773 {
774         update_progress_hint (self);
775 }
776
777 gboolean
778 modest_folder_window_transfer_mode_enabled (ModestFolderWindow *self)
779 {
780         ModestFolderWindowPrivate *priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
781
782         return priv->progress_hint;
783 }
784
785 static void 
786 on_mail_operation_started (ModestMailOperation *mail_op,
787                            gpointer user_data)
788 {
789         ModestFolderWindow *self;
790         ModestMailOperationTypeOperation op_type;
791         GObject *source = NULL;
792
793         self = MODEST_FOLDER_WINDOW (user_data);
794         op_type = modest_mail_operation_get_type_operation (mail_op);
795         source = modest_mail_operation_get_source(mail_op);
796         if (G_OBJECT (self) == source) {
797                 update_progress_hint (self);
798         }
799         g_object_unref (source);
800 }
801
802 static void 
803 on_mail_operation_finished (ModestMailOperation *mail_op,
804                             gpointer user_data)
805 {
806         ModestFolderWindow *self;
807
808         self = MODEST_FOLDER_WINDOW (user_data);
809
810         /* Don't disable the progress hint if there are more pending
811            operations from this window */
812         update_progress_hint (self);
813
814         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
815 }
816
817 static void
818 on_queue_changed (ModestMailOperationQueue *queue,
819                   ModestMailOperation *mail_op,
820                   ModestMailOperationQueueNotification type,
821                   ModestFolderWindow *self)
822 {
823         ModestFolderWindowPrivate *priv;
824
825         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
826
827         /* If this operations was created by another window, do nothing */
828         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self))) 
829                 return;
830
831         if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
832                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
833                                                                G_OBJECT (mail_op),
834                                                                "operation-started",
835                                                                G_CALLBACK (on_mail_operation_started),
836                                                                self);
837                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
838                                                                G_OBJECT (mail_op),
839                                                                "operation-finished",
840                                                                G_CALLBACK (on_mail_operation_finished),
841                                                                self);
842         } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
843                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
844                                                                   G_OBJECT (mail_op),
845                                                                   "operation-started");
846                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
847                                                                   G_OBJECT (mail_op),
848                                                                   "operation-finished");
849         }
850 }
851
852 static void
853 on_activity_changed (ModestFolderView *view,
854                      gboolean activity,
855                      ModestFolderWindow *folder_window)
856 {
857         g_return_if_fail (MODEST_IS_FOLDER_WINDOW (folder_window));
858
859         update_progress_hint (folder_window);
860 }
861
862
863 static void
864 update_window_title (ModestFolderWindow *self,
865                      TnyAccount *account)
866 {
867         if (account) {
868                 const gchar *name;
869                 const gchar *mailbox;
870                 gchar *title = NULL;
871                 ModestFolderWindowPrivate *priv;
872
873                 priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
874
875                 mailbox = modest_folder_view_get_mailbox (MODEST_FOLDER_VIEW (priv->folder_view));
876                 if (mailbox) {
877                         title = g_strdup (mailbox);
878                 } else {
879                         name = modest_tny_account_get_parent_modest_account_name_for_server_account (account);
880                         title = modest_account_mgr_get_display_name (modest_runtime_get_account_mgr(),
881                                                                      name);
882                 }
883                 if (title) {
884                         gtk_window_set_title (GTK_WINDOW (self), title);
885                         g_free (title);
886                 } else {
887                         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ap_name"));
888                 }
889         } else {
890                 gtk_window_set_title (GTK_WINDOW (self), _("mcen_ap_name"));
891         }
892 }
893
894 static void
895 on_visible_account_changed (ModestFolderView *folder_view,
896                             const gchar *account_id,
897                             gpointer user_data)
898 {
899         TnyAccount *account;
900
901         if (!account_id)
902                 return;
903
904         account = modest_tny_account_store_get_tny_account_by (modest_runtime_get_account_store(),
905                                                                MODEST_TNY_ACCOUNT_STORE_QUERY_ID,
906                                                                account_id);
907
908         /* Update window title */
909         if (account) {
910                 update_window_title (MODEST_FOLDER_WINDOW (user_data), account);
911                 g_object_unref (account);
912         }
913 }
914
915 static void
916 on_account_changed (TnyAccountStore *account_store,
917                     TnyAccount *account,
918                     gpointer user_data)
919 {
920         const gchar *acc_id, *visible;
921         ModestFolderWindowPrivate *priv;
922
923         if (!TNY_IS_STORE_ACCOUNT (account))
924                 return;
925
926         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (user_data);
927
928         acc_id = tny_account_get_id (account);
929         visible = modest_folder_view_get_account_id_of_visible_server_account (MODEST_FOLDER_VIEW (priv->folder_view));
930
931         /* Update title if the visible account is the one that have just changed */
932         if (acc_id && visible && !g_utf8_collate (acc_id, visible))
933                 update_window_title (MODEST_FOLDER_WINDOW (user_data), account);
934 }
935
936
937 static gboolean
938 on_key_press(GtkWidget *widget, GdkEventKey *event, gpointer user_data)
939 {
940         ModestFolderWindowPrivate *priv;
941         HildonPannableArea *pannable;
942
943         if (event->type == GDK_KEY_RELEASE)
944                 return FALSE;
945
946         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (user_data);
947
948         pannable = HILDON_PANNABLE_AREA (gtk_widget_get_parent (priv->folder_view));
949
950         switch (event->keyval) {
951
952         case GDK_Up:
953                 modest_maemo_utils_scroll_pannable(pannable, 0, -1);
954                 break;
955
956         case GDK_Down:
957                 modest_maemo_utils_scroll_pannable(pannable, 0, 1);
958                 break;
959         }
960
961         return FALSE;
962 }