* Do not show multiple headers view
[modest] / src / hildon2 / modest-accounts-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-accounts-window.h>
31 #include <modest-osso-state-saving.h>
32 #include <libosso.h>
33 #include <hildon/hildon-pannable-area.h>
34 #include <hildon/hildon-banner.h>
35 #include <modest-ui-actions.h>
36 #include <modest-window-mgr.h>
37 #include <modest-signal-mgr.h>
38 #include <modest-runtime.h>
39 #include <modest-platform.h>
40 #include <hildon/hildon-program.h>
41 #include <modest-maemo-utils.h>
42 #include <modest-icon-names.h>
43 #include <modest-defs.h>
44 #include <modest-folder-window.h>
45 #include <modest-ui-dimming-rules.h>
46 #include <modest-ui-dimming-manager.h>
47 #include <modest-window-priv.h>
48
49
50 /* 'private'/'protected' functions */
51 static void modest_accounts_window_class_init  (ModestAccountsWindowClass *klass);
52 static void modest_accounts_window_instance_init (ModestAccountsWindow *obj);
53 static void modest_accounts_window_finalize    (GObject *obj);
54
55 static void connect_signals (ModestAccountsWindow *self);
56 static void modest_accounts_window_disconnect_signals (ModestWindow *self);
57
58 static void on_account_activated (GtkTreeView *treeview,
59                                   GtkTreePath *path,
60                                   GtkTreeViewColumn *column,
61                                   ModestAccountsWindow *accounts_window);
62 static void on_progress_list_changed (ModestWindowMgr *mgr,
63                                       ModestAccountsWindow *self);
64 static void setup_menu (ModestAccountsWindow *self);
65 static gboolean _modest_accounts_window_map_event (GtkWidget *widget,
66                                                    GdkEvent *event,
67                                                    gpointer userdata);
68 static void update_progress_hint (ModestAccountsWindow *self);
69 static void on_row_inserted (GtkTreeModel *tree_model,
70                              GtkTreePath  *path,
71                              GtkTreeIter  *iter,
72                              gpointer      user_data);
73 static void on_row_deleted (GtkTreeModel *tree_model,
74                             GtkTreePath  *path,
75                             gpointer      user_data);
76 static void row_count_changed (ModestAccountsWindow *self);
77
78 typedef struct _ModestAccountsWindowPrivate ModestAccountsWindowPrivate;
79 struct _ModestAccountsWindowPrivate {
80
81         GtkWidget *account_view;
82         GtkWidget *no_accounts_label;
83
84         /* signals */
85         GSList *sighandlers;
86
87         gboolean progress_hint;
88 };
89 #define MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
90                                                                             MODEST_TYPE_ACCOUNTS_WINDOW, \
91                                                                             ModestAccountsWindowPrivate))
92
93 /* globals */
94 static GtkWindowClass *parent_class = NULL;
95
96 /************************************************************************/
97
98 GType
99 modest_accounts_window_get_type (void)
100 {
101         static GType my_type = 0;
102         if (!my_type) {
103                 static const GTypeInfo my_info = {
104                         sizeof(ModestAccountsWindowClass),
105                         NULL,           /* base init */
106                         NULL,           /* base finalize */
107                         (GClassInitFunc) modest_accounts_window_class_init,
108                         NULL,           /* class finalize */
109                         NULL,           /* class data */
110                         sizeof(ModestAccountsWindow),
111                         1,              /* n_preallocs */
112                         (GInstanceInitFunc) modest_accounts_window_instance_init,
113                         NULL
114                 };
115                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
116                                                   "ModestAccountsWindow",
117                                                   &my_info, 0);
118         }
119         return my_type;
120 }
121
122 static void
123 modest_accounts_window_class_init (ModestAccountsWindowClass *klass)
124 {
125         GObjectClass *gobject_class;
126         gobject_class = (GObjectClass*) klass;
127         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
128
129         parent_class            = g_type_class_peek_parent (klass);
130         gobject_class->finalize = modest_accounts_window_finalize;
131
132         g_type_class_add_private (gobject_class, sizeof(ModestAccountsWindowPrivate));
133         
134         modest_window_class->disconnect_signals_func = modest_accounts_window_disconnect_signals;
135 }
136
137 static void
138 modest_accounts_window_instance_init (ModestAccountsWindow *obj)
139 {
140         ModestAccountsWindowPrivate *priv;
141
142         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(obj);
143
144         priv->sighandlers = NULL;
145         
146         priv->account_view = NULL;
147         priv->progress_hint = FALSE;
148         
149         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
150                                             GTK_WINDOW(obj),
151                                             "applications_email_accountsview");
152 }
153
154 static void
155 modest_accounts_window_finalize (GObject *obj)
156 {
157         ModestAccountsWindowPrivate *priv;
158
159         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(obj);
160
161         /* Sanity check: shouldn't be needed, the window mgr should
162            call this function before */
163         modest_accounts_window_disconnect_signals (MODEST_WINDOW (obj));        
164
165         G_OBJECT_CLASS(parent_class)->finalize (obj);
166 }
167
168 static void
169 modest_accounts_window_disconnect_signals (ModestWindow *self)
170 {       
171         ModestAccountsWindowPrivate *priv;      
172         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
173
174         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
175         priv->sighandlers = NULL;       
176 }
177
178 static void
179 connect_signals (ModestAccountsWindow *self)
180 {
181         ModestAccountsWindowPrivate *priv;
182         GtkTreeModel *model;
183
184         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
185
186         /* accounts view */
187         priv->sighandlers = 
188                 modest_signal_mgr_connect (priv->sighandlers,
189                                            G_OBJECT (priv->account_view), "row-activated", 
190                                            G_CALLBACK (on_account_activated), self);
191
192         priv->sighandlers = 
193                 modest_signal_mgr_connect (priv->sighandlers,
194                                            G_OBJECT (modest_runtime_get_window_mgr ()),
195                                            "progress-list-changed",
196                                            G_CALLBACK (on_progress_list_changed), self);
197
198         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->account_view));
199
200         priv->sighandlers =
201                 modest_signal_mgr_connect (priv->sighandlers,
202                                            G_OBJECT (model),
203                                            "row-inserted",
204                                            G_CALLBACK (on_row_inserted), self);
205
206         priv->sighandlers =
207                 modest_signal_mgr_connect (priv->sighandlers,
208                                            G_OBJECT (model),
209                                            "row-deleted",
210                                            G_CALLBACK (on_row_deleted), self);
211
212         /* we don't register this in sighandlers, as it should be run
213          * after disconnecting all signals, in destroy stage */
214 }
215
216 ModestWindow *
217 modest_accounts_window_new (void)
218 {
219         ModestAccountsWindow *self = NULL;
220         ModestAccountsWindowPrivate *priv = NULL;
221         HildonProgram *app;
222         GdkPixbuf *window_icon;
223         GtkWidget *pannable;
224         GtkWidget *box;
225
226         self  = MODEST_ACCOUNTS_WINDOW(g_object_new(MODEST_TYPE_ACCOUNTS_WINDOW, NULL));
227         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
228
229         box = gtk_vbox_new (FALSE, 0);
230
231         priv->no_accounts_label = gtk_label_new (_("mcen_ia_noaccounts"));
232         gtk_misc_set_alignment (GTK_MISC (priv->no_accounts_label), 0.5, 0.0);
233         gtk_box_pack_start (GTK_BOX (box), priv->no_accounts_label, TRUE, TRUE, 0);
234
235         pannable = hildon_pannable_area_new ();
236         priv->account_view  = GTK_WIDGET (modest_account_view_new (modest_runtime_get_account_mgr ()));
237
238         setup_menu (self);
239
240         gtk_container_add (GTK_CONTAINER (pannable), priv->account_view);
241         gtk_box_pack_start (GTK_BOX (box), pannable, TRUE, TRUE, 0);
242         gtk_container_add (GTK_CONTAINER (self), box);
243
244         gtk_widget_show (priv->account_view);
245         gtk_widget_show (pannable);
246         gtk_widget_show (box);
247
248         connect_signals (MODEST_ACCOUNTS_WINDOW (self));
249
250         /* Load previous osso state, for instance if we are being restored from 
251          * hibernation:  */
252         modest_osso_load_state ();
253
254         /* Get device name */
255         modest_maemo_utils_get_device_name ();
256
257         app = hildon_program_get_instance ();
258         hildon_program_add_window (app, HILDON_WINDOW (self));
259         
260         /* Set window icon */
261         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
262         if (window_icon) {
263                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
264                 g_object_unref (window_icon);
265         }
266
267         /* Dont't restore settings here, 
268          * because it requires a gtk_widget_show(), 
269          * and we don't want to do that until later,
270          * so that the UI is not visible for non-menu D-Bus activation.
271          */
272
273         g_signal_connect (G_OBJECT (self), "map-event",
274                           G_CALLBACK (_modest_accounts_window_map_event),
275                           G_OBJECT (self));
276         update_progress_hint (self);
277
278         row_count_changed (self);
279
280
281         return MODEST_WINDOW(self);
282 }
283
284 ModestAccountView *
285 modest_accounts_window_get_account_view (ModestAccountsWindow *self)
286 {
287         ModestAccountsWindowPrivate *priv = NULL;
288
289         g_return_val_if_fail (MODEST_IS_ACCOUNTS_WINDOW(self), FALSE);
290
291         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
292         
293         return MODEST_ACCOUNT_VIEW (priv->account_view);
294 }
295
296 static void 
297 setup_menu (ModestAccountsWindow *self)
298 {
299         g_return_if_fail (MODEST_IS_ACCOUNTS_WINDOW(self));
300
301         /* Settings menu buttons */
302         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_account"), NULL, 
303                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_account), 
304                                            NULL);
305         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_edit_accounts"), NULL,
306                                            APP_MENU_CALLBACK (modest_ui_actions_on_accounts), 
307                                            NULL);
308         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_globalsmtpservers"), NULL,
309                                            APP_MENU_CALLBACK (modest_ui_actions_on_smtp_servers),
310                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_tools_smtp_servers));
311         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_sendandreceive"), NULL,
312                                            APP_MENU_CALLBACK (modest_ui_actions_on_send_receive),
313                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_send_receive_all));
314         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_outbox_cancelsend"), NULL,
315                                            APP_MENU_CALLBACK (modest_ui_actions_cancel_send),
316                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
317         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_options"), NULL,
318                                            APP_MENU_CALLBACK (modest_ui_actions_on_settings), 
319                                            NULL);
320         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_message"), "<Control>n",
321                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_msg),
322                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_new_msg));
323 }
324
325
326 static void
327 on_account_activated (GtkTreeView *account_view,
328                       GtkTreePath *path,
329                       GtkTreeViewColumn *column,
330                       ModestAccountsWindow *self)
331 {
332         ModestAccountsWindowPrivate *priv;
333         gchar* account_name; 
334         GtkWidget *folder_window;
335         gboolean registered;
336
337         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
338
339         account_name = modest_account_view_get_path_account (MODEST_ACCOUNT_VIEW (priv->account_view), path);
340         if (!account_name)
341                 return;
342
343         folder_window = GTK_WIDGET (modest_folder_window_new (NULL));
344         registered = modest_window_mgr_register_window (modest_runtime_get_window_mgr (), 
345                                                         MODEST_WINDOW (folder_window),
346                                                         MODEST_WINDOW (self));
347
348         if (!registered) {
349                 gtk_widget_destroy (folder_window);
350                 folder_window = NULL;
351         } else {
352                 modest_folder_window_set_account (MODEST_FOLDER_WINDOW (folder_window), account_name);
353                 gtk_widget_show (folder_window);
354         }
355         g_free (account_name);
356 }
357
358 static gboolean
359 _modest_accounts_window_map_event (GtkWidget *widget,
360                                    GdkEvent *event,
361                                    gpointer userdata)
362 {
363         ModestAccountsWindow *self = (ModestAccountsWindow *) userdata;
364         ModestAccountsWindowPrivate *priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
365
366         if (priv->progress_hint) {
367                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
368         }
369
370         return FALSE;
371 }
372
373 static void
374 update_progress_hint (ModestAccountsWindow *self)
375 {
376         ModestAccountsWindowPrivate *priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
377
378         priv->progress_hint = modest_window_mgr_has_progress_operation (modest_runtime_get_window_mgr ());
379         
380         if (GTK_WIDGET_VISIBLE (self)) {
381                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), priv->progress_hint?1:0);
382         }
383 }
384
385 static void
386 on_progress_list_changed (ModestWindowMgr *mgr,
387                           ModestAccountsWindow *self)
388 {
389         update_progress_hint (self);
390 }
391
392 static void
393 on_row_inserted (GtkTreeModel *tree_model,
394                  GtkTreePath  *path,
395                  GtkTreeIter  *iter,
396                  gpointer      user_data)
397 {
398         ModestAccountsWindow *self;
399
400         self = (ModestAccountsWindow *) user_data;
401
402         row_count_changed (self);
403 }
404
405 static void
406 on_row_deleted (GtkTreeModel *tree_model,
407                 GtkTreePath  *path,
408                 gpointer      user_data)
409 {
410         ModestAccountsWindow *self;
411
412         self = (ModestAccountsWindow *) user_data;
413
414         row_count_changed (self);
415 }
416
417 static void row_count_changed (ModestAccountsWindow *self)
418 {
419         ModestAccountsWindowPrivate *priv;
420         GtkTreeModel *model;
421         gint count;
422         
423         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
424         model = gtk_tree_view_get_model (GTK_TREE_VIEW (priv->account_view));
425
426         count = gtk_tree_model_iter_n_children (model, NULL);
427
428         if (count == 0) {
429                 gtk_widget_hide (priv->account_view);
430                 gtk_widget_show (priv->no_accounts_label);
431         } else {
432                 gtk_widget_hide (priv->no_accounts_label);
433                 gtk_widget_show (priv->account_view);
434         }
435 }