This is a manual merge of branch drop split view intro trunk.
[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 <tny-account-store-view.h>
49 #include <modest-header-window.h>
50
51 /* 'private'/'protected' functions */
52 static void modest_folder_window_class_init  (ModestFolderWindowClass *klass);
53 static void modest_folder_window_init        (ModestFolderWindow *obj);
54 static void modest_folder_window_finalize    (GObject *obj);
55
56 static void connect_signals (ModestFolderWindow *self);
57 static void modest_folder_window_disconnect_signals (ModestWindow *self);
58
59 static gboolean on_zoom_minus_plus_not_implemented (ModestWindow *window);
60 static void on_folder_activated (ModestFolderView *folder_view,
61                                  TnyFolder *folder,
62                                  gpointer userdata);
63 static void add_to_menu (ModestFolderWindow *self,
64                          HildonAppMenu *menu,
65                          gchar *label,
66                          GCallback callback);
67 static void setup_menu (ModestFolderWindow *self);
68
69 typedef struct _ModestFolderWindowPrivate ModestFolderWindowPrivate;
70 struct _ModestFolderWindowPrivate {
71
72         GtkWidget *folder_view;
73
74         /* signals */
75         GSList *sighandlers;
76
77         /* Display state */
78         osso_display_state_t display_state;
79 };
80 #define MODEST_FOLDER_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
81                                                                           MODEST_TYPE_FOLDER_WINDOW, \
82                                                                           ModestFolderWindowPrivate))
83
84 /* globals */
85 static GtkWindowClass *parent_class = NULL;
86
87 /************************************************************************/
88
89 GType
90 modest_folder_window_get_type (void)
91 {
92         static GType my_type = 0;
93         if (!my_type) {
94                 static const GTypeInfo my_info = {
95                         sizeof(ModestFolderWindowClass),
96                         NULL,           /* base init */
97                         NULL,           /* base finalize */
98                         (GClassInitFunc) modest_folder_window_class_init,
99                         NULL,           /* class finalize */
100                         NULL,           /* class data */
101                         sizeof(ModestFolderWindow),
102                         1,              /* n_preallocs */
103                         (GInstanceInitFunc) modest_folder_window_init,
104                         NULL
105                 };
106                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
107                                                   "ModestFolderWindow",
108                                                   &my_info, 0);
109         }
110         return my_type;
111 }
112
113 static void
114 modest_folder_window_class_init (ModestFolderWindowClass *klass)
115 {
116         GObjectClass *gobject_class;
117         gobject_class = (GObjectClass*) klass;
118         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
119
120         parent_class            = g_type_class_peek_parent (klass);
121         gobject_class->finalize = modest_folder_window_finalize;
122
123         g_type_class_add_private (gobject_class, sizeof(ModestFolderWindowPrivate));
124         
125         modest_window_class->zoom_minus_func = on_zoom_minus_plus_not_implemented;
126         modest_window_class->zoom_plus_func = on_zoom_minus_plus_not_implemented;
127         modest_window_class->disconnect_signals_func = modest_folder_window_disconnect_signals;
128 }
129
130 static void
131 modest_folder_window_init (ModestFolderWindow *obj)
132 {
133         ModestFolderWindowPrivate *priv;
134
135         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(obj);
136
137         priv->sighandlers = NULL;
138         priv->display_state = OSSO_DISPLAY_ON;
139         
140         priv->folder_view = NULL;
141         
142         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
143                                             GTK_WINDOW(obj),
144                                             "applications_email_folderview");
145 }
146
147 static void
148 modest_folder_window_finalize (GObject *obj)
149 {
150         ModestFolderWindowPrivate *priv;
151
152         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(obj);
153
154         /* Sanity check: shouldn't be needed, the window mgr should
155            call this function before */
156         modest_folder_window_disconnect_signals (MODEST_WINDOW (obj));  
157
158         G_OBJECT_CLASS(parent_class)->finalize (obj);
159 }
160
161 static void
162 modest_folder_window_disconnect_signals (ModestWindow *self)
163 {       
164         ModestFolderWindowPrivate *priv;        
165         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(self);
166
167         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
168         priv->sighandlers = NULL;       
169 }
170
171 static void
172 connect_signals (ModestFolderWindow *self)
173 {       
174         ModestFolderWindowPrivate *priv;
175         
176         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(self);
177
178         /* folder view */
179         priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers, 
180                                                        G_OBJECT (priv->folder_view), "folder-activated", 
181                                                        G_CALLBACK (on_folder_activated), self);
182
183         /* TODO: connect folder view activate */
184         
185         /* window */
186
187         /* we don't register this in sighandlers, as it should be run after disconnecting all signals,
188          * in destroy stage */
189
190         
191 }
192
193 static void 
194 osso_display_event_cb (osso_display_state_t state, 
195                        gpointer data)
196 {
197         ModestFolderWindowPrivate *priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (data);
198
199         priv->display_state = state;
200
201         /* Stop blinking if the screen becomes on */
202         if (priv->display_state == OSSO_DISPLAY_ON)
203                 modest_platform_remove_new_mail_notifications (TRUE);
204 }
205
206 ModestWindow *
207 modest_folder_window_new (TnyFolderStoreQuery *query)
208 {
209         ModestFolderWindow *self = NULL;        
210         ModestFolderWindowPrivate *priv = NULL;
211         HildonProgram *app;
212         GdkPixbuf *window_icon;
213         GtkWidget *pannable;
214         
215         self  = MODEST_FOLDER_WINDOW(g_object_new(MODEST_TYPE_FOLDER_WINDOW, NULL));
216         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE(self);
217         pannable = hildon_pannable_area_new ();
218         priv->folder_view  = modest_platform_create_folder_view (query);
219         modest_folder_view_set_cell_style (MODEST_FOLDER_VIEW (priv->folder_view),
220                                            MODEST_FOLDER_VIEW_CELL_STYLE_COMPACT);
221
222         setup_menu (self);
223
224         /* Set account store */
225         tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
226                                                   TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
227
228         gtk_container_add (GTK_CONTAINER (pannable), priv->folder_view);
229         gtk_container_add (GTK_CONTAINER (self), pannable);
230
231         gtk_widget_show (priv->folder_view);
232         gtk_widget_show (pannable);
233
234         connect_signals (MODEST_FOLDER_WINDOW (self));
235
236         /* Load previous osso state, for instance if we are being restored from 
237          * hibernation:  */
238         modest_osso_load_state ();
239
240         /* Get device name */
241         modest_maemo_utils_get_device_name ();
242
243         app = hildon_program_get_instance ();
244         hildon_program_add_window (app, HILDON_WINDOW (self));
245         
246         /* Set window icon */
247         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
248         if (window_icon) {
249                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
250                 g_object_unref (window_icon);
251         }
252
253         /* Listen for changes in the screen, we don't want to show a
254            led pattern when the display is on for example */
255         osso_hw_set_display_event_cb (modest_maemo_utils_get_osso_context (),
256                                       osso_display_event_cb,
257                                       self); 
258
259         /* Dont't restore settings here, 
260          * because it requires a gtk_widget_show(), 
261          * and we don't want to do that until later,
262          * so that the UI is not visible for non-menu D-Bus activation.
263          */
264
265         return MODEST_WINDOW(self);
266 }
267
268 static gboolean
269 on_zoom_minus_plus_not_implemented (ModestWindow *window)
270 {
271         g_return_val_if_fail (MODEST_IS_FOLDER_WINDOW (window), FALSE);
272
273         hildon_banner_show_information (NULL, NULL, dgettext("hildon-common-strings", "ckct_ib_cannot_zoom_here"));
274         return FALSE;
275
276 }
277
278 gboolean
279 modest_folder_window_screen_is_on (ModestFolderWindow *self)
280 {
281         ModestFolderWindowPrivate *priv = NULL;
282
283         g_return_val_if_fail (MODEST_IS_FOLDER_WINDOW(self), FALSE);
284
285         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
286         
287         return (priv->display_state == OSSO_DISPLAY_ON) ? TRUE : FALSE;
288 }
289
290 ModestFolderView *
291 modest_folder_window_get_folder_view (ModestFolderWindow *self)
292 {
293         ModestFolderWindowPrivate *priv = NULL;
294
295         g_return_val_if_fail (MODEST_IS_FOLDER_WINDOW(self), FALSE);
296
297         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
298         
299         return MODEST_FOLDER_VIEW (priv->folder_view);
300 }
301
302 void
303 modest_folder_window_set_account (ModestFolderWindow *self,
304                                   const gchar *account_name)
305 {
306         ModestFolderWindowPrivate *priv = NULL;
307         ModestAccountMgr *mgr;
308         ModestAccountSettings *settings = NULL;
309         ModestServerAccountSettings *store_settings = NULL;
310
311         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
312
313         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
314         
315         /* Get account data */
316         mgr = modest_runtime_get_account_mgr ();
317
318         settings = modest_account_mgr_load_account_settings (mgr, account_name);
319         if (!settings)
320                 goto free_refs;
321
322         store_settings = modest_account_settings_get_store_settings (settings);
323         if (!store_settings)
324                 goto free_refs;
325
326         modest_folder_view_set_account_id_of_visible_server_account 
327                 (MODEST_FOLDER_VIEW (priv->folder_view),
328                  modest_server_account_settings_get_account_name (store_settings));
329
330         modest_window_set_active_account (MODEST_WINDOW (self), account_name);
331         gtk_window_set_title (GTK_WINDOW (self), 
332                               modest_account_settings_get_display_name (settings));
333
334 free_refs:
335         if (store_settings) 
336                 g_object_unref (store_settings);
337         if (settings)
338                 g_object_unref (settings);
339
340 }
341
342 static void add_to_menu (ModestFolderWindow *self,
343                          HildonAppMenu *menu,
344                          gchar *label,
345                          GCallback callback)
346 {
347         GtkWidget *button;
348
349         button = gtk_button_new_with_label (label);
350         g_signal_connect_after (G_OBJECT (button), "clicked",
351                                 callback, (gpointer) self);
352         hildon_app_menu_append (menu, GTK_BUTTON (button));
353 }
354
355 static void setup_menu (ModestFolderWindow *self)
356 {
357         ModestFolderWindowPrivate *priv = NULL;
358         GtkWidget *app_menu;
359
360         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
361
362         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
363
364         app_menu = hildon_app_menu_new ();
365
366         add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_viewer_newemail"),
367                      G_CALLBACK (modest_ui_actions_on_new_msg));
368         add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_sendandreceive"),
369                      G_CALLBACK (modest_ui_actions_on_send_receive));
370
371         /* Settings menu buttons */
372         add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_options"),
373                      G_CALLBACK (modest_ui_actions_on_settings));
374         add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_accounts"),
375                      G_CALLBACK (modest_ui_actions_on_accounts));
376         add_to_menu (self, HILDON_APP_MENU (app_menu), _("mcen_me_inbox_globalsmtpservers"),
377                      G_CALLBACK (modest_ui_actions_on_smtp_servers));
378         
379         hildon_stackable_window_set_main_menu (HILDON_STACKABLE_WINDOW (self), 
380                                                HILDON_APP_MENU (app_menu));
381 }
382
383 static void
384 on_folder_activated (ModestFolderView *folder_view,
385                      TnyFolder *folder,
386                      gpointer userdata)
387 {
388         ModestFolderWindowPrivate *priv = NULL;
389         ModestWindow *headerwin;
390         ModestFolderWindow *self = (ModestFolderWindow *) userdata;
391
392         g_return_if_fail (MODEST_IS_FOLDER_WINDOW(self));
393
394         priv = MODEST_FOLDER_WINDOW_GET_PRIVATE (self);
395
396         if (!folder)
397                 return;
398
399         if (!TNY_IS_FOLDER (folder))
400                 return;
401
402         headerwin = modest_header_window_new (folder);
403         modest_window_mgr_register_window (modest_runtime_get_window_mgr (), 
404                                            MODEST_WINDOW (headerwin),
405                                            MODEST_WINDOW (self));
406
407         modest_window_set_active_account (MODEST_WINDOW (headerwin), 
408                                           modest_window_get_active_account (MODEST_WINDOW (self)));
409         gtk_widget_show (GTK_WIDGET (headerwin));
410 }