* make modest_text_utils_get_display_date return a ptr to
[modest] / src / maemo / modest-account-view-window.c
1 /* Copyright (c) 2006, 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 <glib/gi18n.h>
31 #include <gtk/gtk.h>
32
33 #include <widgets/modest-account-view-window.h>
34 #include <widgets/modest-account-view.h>
35
36 #include <modest-runtime.h>
37 #include "modest-platform.h"
38 #include <modest-account-mgr-helpers.h>
39 #include <string.h>
40 #include "modest-tny-platform-factory.h"
41 #include "maemo/easysetup/modest-easysetup-wizard.h"
42 #include "maemo/modest-account-settings-dialog.h"
43 #include <maemo/modest-maemo-utils.h>
44 #include "widgets/modest-ui-constants.h"
45
46 /* 'private'/'protected' functions */
47 static void                            modest_account_view_window_class_init   (ModestAccountViewWindowClass *klass);
48 static void                            modest_account_view_window_init         (ModestAccountViewWindow *obj);
49 static void                            modest_account_view_window_finalize     (GObject *obj);
50
51 /* list my signals */
52 enum {
53         /* MY_SIGNAL_1, */
54         /* MY_SIGNAL_2, */
55         LAST_SIGNAL
56 };
57
58 typedef struct _ModestAccountViewWindowPrivate ModestAccountViewWindowPrivate;
59 struct _ModestAccountViewWindowPrivate {
60         GtkWidget           *new_button;
61         GtkWidget           *edit_button;
62         GtkWidget           *delete_button;
63         GtkWidget           *close_button;
64         ModestAccountView   *account_view;
65 };
66 #define MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
67                                                         MODEST_TYPE_ACCOUNT_VIEW_WINDOW, \
68                                                         ModestAccountViewWindowPrivate))
69 /* globals */
70 static GtkDialogClass *parent_class = NULL;
71
72 /* uncomment the following if you have defined any signals */
73 /* static guint signals[LAST_SIGNAL] = {0}; */
74
75 GType
76 modest_account_view_window_get_type (void)
77 {
78         static GType my_type = 0;
79         if (!my_type) {
80                 static const GTypeInfo my_info = {
81                         sizeof(ModestAccountViewWindowClass),
82                         NULL,           /* base init */
83                         NULL,           /* base finalize */
84                         (GClassInitFunc) modest_account_view_window_class_init,
85                         NULL,           /* class finalize */
86                         NULL,           /* class data */
87                         sizeof(ModestAccountViewWindow),
88                         1,              /* n_preallocs */
89                         (GInstanceInitFunc) modest_account_view_window_init,
90                         NULL
91                 };
92                 my_type = g_type_register_static (GTK_TYPE_DIALOG,
93                                                   "ModestAccountViewWindow",
94                                                   &my_info, 0);
95         }
96         return my_type;
97 }
98
99 static void
100 modest_account_view_window_class_init (ModestAccountViewWindowClass *klass)
101 {
102         GObjectClass *gobject_class;
103         gobject_class = (GObjectClass*) klass;
104
105         parent_class            = g_type_class_peek_parent (klass);
106         gobject_class->finalize = modest_account_view_window_finalize;
107
108         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewWindowPrivate));
109
110         /* signal definitions go here, e.g.: */
111 /*      signals[MY_SIGNAL_1] = */
112 /*              g_signal_new ("my_signal_1",....); */
113 /*      signals[MY_SIGNAL_2] = */
114 /*              g_signal_new ("my_signal_2",....); */
115 /*      etc. */
116 }
117
118 static void
119 modest_account_view_window_finalize (GObject *obj)
120 {
121         G_OBJECT_CLASS(parent_class)->finalize (obj);
122 }
123
124
125 static void
126 on_selection_changed (GtkTreeSelection *sel, ModestAccountViewWindow *self)
127 {
128         ModestAccountViewWindowPrivate *priv;
129         GtkTreeModel                   *model;
130         GtkTreeIter                     iter;
131         gboolean                        has_selection;
132         
133         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
134
135         has_selection =
136                 gtk_tree_selection_get_selected (sel, &model, &iter);
137
138         /* Set the status of the buttons */
139         gtk_widget_set_sensitive (priv->edit_button, has_selection);
140         gtk_widget_set_sensitive (priv->delete_button, has_selection);  
141 }
142
143 /** Check whether any connections are active, and cancel them if 
144  * the user wishes.
145  * Returns TRUE is there was no problem, 
146  * or if an operation was cancelled so we can continue.
147  * Returns FALSE if the user chose to cancel his request instead.
148  */
149 static gboolean
150 check_for_active_account (ModestAccountViewWindow *self, const gchar* account_name)
151 {
152         ModestTnyAccountStore *acc_store;
153         ModestMailOperationQueue* queue;
154         TnyConnectionStatus store_conn_status, transport_conn_status;
155         TnyAccount *store_account = NULL, *transport_account = NULL;
156         gboolean retval = TRUE;
157
158         acc_store = modest_runtime_get_account_store ();
159         queue = modest_runtime_get_mail_operation_queue ();
160
161         store_account = 
162                 modest_tny_account_store_get_server_account (acc_store,
163                                                              account_name,
164                                                              TNY_ACCOUNT_TYPE_STORE);
165         transport_account = 
166                 modest_tny_account_store_get_server_account (acc_store,
167                                                              account_name,
168                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
169
170         store_conn_status = tny_account_get_connection_status (store_account);
171         transport_conn_status = tny_account_get_connection_status (transport_account);
172
173         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED ||
174             transport_conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
175                 GtkWidget *note = NULL;
176                 gint response;
177
178                 note = hildon_note_new_confirmation (GTK_WINDOW (self), 
179                                                      _("emev_nc_disconnect_account"));
180                 response = gtk_dialog_run (GTK_DIALOG(note));
181
182                 gtk_widget_destroy (note);
183                 if (response == GTK_RESPONSE_OK) {
184                         /* FIXME: We should only cancel those of this account */
185                         modest_mail_operation_queue_cancel_all (queue);
186
187                         /* Also disconnect the account */
188                         if (tny_account_get_connection_status (store_account) == TNY_CONNECTION_STATUS_CONNECTED) {
189                                 tny_account_cancel (store_account);
190                                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
191                                                               FALSE, NULL, NULL);
192                         }
193                         if (tny_account_get_connection_status (transport_account) == TNY_CONNECTION_STATUS_CONNECTED) {
194                                 tny_account_cancel (transport_account);
195                                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
196                                                               FALSE, NULL, NULL);
197                         }
198                         retval = TRUE;
199                 } else {
200                         retval = FALSE;
201                 }
202         }
203
204         /* Frees */
205         g_object_unref (store_account);
206         g_object_unref (transport_account);
207         
208         return retval;
209 }
210
211 static void
212 on_delete_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
213 {
214         ModestAccountViewWindowPrivate *priv;
215         ModestAccountMgr *account_mgr;
216         
217         
218         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
219
220         account_mgr = modest_runtime_get_account_mgr(); 
221         gchar *account_name = modest_account_view_get_selected_account (priv->account_view);
222         if(!account_name)
223                 return;
224                 
225         if (account_name) {
226                 gchar *account_title = modest_account_mgr_get_display_name(account_mgr, account_name);
227                 
228                 if (check_for_active_account (self, account_name)) {
229                         /* The warning text depends on the account type: */
230                         gchar *txt = NULL;      
231                         gint response;
232
233                         if (modest_account_mgr_get_store_protocol (account_mgr, account_name) 
234                                 == MODEST_PROTOCOL_STORE_POP) {
235                                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), 
236                                         account_title);
237                         } else {
238                                 txt = g_strdup_printf (_("emev_nc_delete_mailboximap"), 
239                                         account_title);
240                         }
241                         
242                         GtkDialog *dialog = GTK_DIALOG (hildon_note_new_confirmation (GTK_WINDOW (self), 
243                                 txt));
244                         gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
245                         gtk_window_set_transient_for (GTK_WINDOW (dialog), GTK_WINDOW (self));
246                         g_free (txt);
247                         txt = NULL;
248         
249                         response = gtk_dialog_run (dialog);
250                         gtk_widget_destroy (GTK_WIDGET (dialog));
251                         while (gtk_events_pending ())
252                                 gtk_main_iteration ();
253
254                         if (response == GTK_RESPONSE_OK) {
255                                 /* Remove account. If it succeeds then it also removes
256                                    the account from the ModestAccountView: */                             
257                                 gboolean is_default = FALSE;
258                                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
259                                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
260                                         is_default = TRUE;
261                                 g_free (default_account_name);
262                                         
263                                 gboolean removed = modest_account_mgr_remove_account (account_mgr, account_name);
264                                 if (!removed) {
265                                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
266                                 }
267                         }
268                         g_free (account_title);
269                 }               
270                 g_free (account_name);
271         }
272 }
273
274 static void
275 on_account_settings_dialog_response (GtkDialog *dialog,
276                                      gint response,
277                                      gpointer user_data)
278 {
279         TnyAccount *store_account = NULL;
280         gchar* account_name = NULL;
281         ModestAccountViewWindowPrivate *priv = NULL;
282
283         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
284         account_name = modest_account_view_get_selected_account (priv->account_view);
285         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
286                                                                      account_name,
287                                                                      TNY_ACCOUNT_TYPE_STORE);
288        
289         /* Reconnect the store account, no need to reconnect the
290            transport account because it will connect when needed */
291         if (tny_account_get_connection_status (store_account) == 
292             TNY_CONNECTION_STATUS_DISCONNECTED)
293                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
294                                               TRUE, NULL, NULL);
295
296         /* Disconnect this handler */
297         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
298
299         /* Free */
300         g_free (account_name);
301 }
302
303 static void
304 on_edit_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
305 {
306         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
307         
308         gchar* account_name = modest_account_view_get_selected_account (priv->account_view);
309         if (!account_name)
310                 return;
311                 
312         /* Check whether any connections are active, and cancel them if 
313          * the user wishes.
314          */
315         if (check_for_active_account (self, account_name)) {
316                 
317                 /* Show the Account Settings window: */
318                 ModestAccountSettingsDialog *dialog = modest_account_settings_dialog_new ();
319
320                 modest_account_settings_dialog_set_account_name (dialog, account_name);
321                 modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog));
322
323                 /* When the dialog is closed, reconnect */
324                 g_signal_connect (dialog, "response", 
325                                   G_CALLBACK (on_account_settings_dialog_response), 
326                                   self);
327
328                 modest_maemo_show_dialog_and_forget (GTK_WINDOW (self), GTK_DIALOG (dialog));
329         }
330         
331         g_free (account_name);
332 }
333
334 static void
335 on_wizard_response (GtkDialog *dialog, gint response, gpointer user_data)
336 {       
337         /* The response has already been handled by the wizard dialog itself,
338          * creating the new account.
339          */      
340         /* Destroy the dialog: */
341         if (dialog)
342                 gtk_widget_destroy (GTK_WIDGET (dialog));
343 }
344
345 static void
346 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
347 {
348         GtkDialog *wizard;
349         GtkWindow *dialog;
350         
351         /* Show the easy-setup wizard: */       
352         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
353         if (dialog && MODEST_IS_EASYSETUP_WIZARD_DIALOG(dialog)) {
354                 /* old wizard is active already; 
355                  */
356                 gtk_window_present (dialog);
357                 return;
358         }
359         
360         /* there is no such wizard yet */
361         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
362         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), 
363                                      GTK_WINDOW (wizard));
364
365         /* if there is already another modal dialog, make it non-modal */
366         if (dialog)
367                 gtk_window_set_modal (GTK_WINDOW(dialog), FALSE);
368         
369         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
370         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
371         /* Destroy the dialog when it is closed: */
372         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
373                           (on_wizard_response), self);
374         gtk_widget_show (GTK_WIDGET (wizard));
375 }
376
377
378 static void
379 on_close_button_clicked (GtkWidget *button, gpointer user_data)
380 {               
381         ModestAccountViewWindow *self = MODEST_ACCOUNT_VIEW_WINDOW (user_data);
382
383         gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
384 }
385
386
387
388 static GtkWidget*
389 button_box_new (ModestAccountViewWindow *self)
390 {
391         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
392         
393         GtkWidget *button_box = gtk_hbutton_box_new ();
394         gtk_button_box_set_spacing (GTK_BUTTON_BOX (button_box), 6);
395         gtk_button_box_set_layout (GTK_BUTTON_BOX (button_box), 
396                                    GTK_BUTTONBOX_START);
397         
398         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
399         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
400         priv->delete_button  = gtk_button_new_from_stock(_("mcen_bd_delete"));
401         priv->close_button    = gtk_button_new_from_stock(_("mcen_bd_close"));
402         
403         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
404                           G_CALLBACK(on_new_button_clicked),
405                           self);
406         g_signal_connect (G_OBJECT(priv->delete_button), "clicked",
407                           G_CALLBACK(on_delete_button_clicked),
408                           self);
409         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
410                           G_CALLBACK(on_edit_button_clicked),
411                           self);
412         g_signal_connect (G_OBJECT(priv->close_button), "clicked",
413                           G_CALLBACK(on_close_button_clicked),
414                           self);
415         
416         gtk_box_pack_start (GTK_BOX(button_box), priv->new_button, FALSE, FALSE,2);
417         gtk_box_pack_start (GTK_BOX(button_box), priv->edit_button, FALSE, FALSE,2);
418         gtk_box_pack_start (GTK_BOX(button_box), priv->delete_button, FALSE, FALSE,2);
419         gtk_box_pack_start (GTK_BOX(button_box), priv->close_button, FALSE, FALSE,2);
420
421         gtk_widget_set_sensitive (priv->edit_button, FALSE);
422         gtk_widget_set_sensitive (priv->delete_button, FALSE);  
423
424         gtk_widget_show_all (button_box);
425         return button_box;
426 }
427
428 static GtkWidget*
429 window_vbox_new (ModestAccountViewWindow *self)
430 {
431         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
432
433         GtkWidget *main_vbox     = gtk_vbox_new (FALSE, 6);
434         GtkWidget *main_hbox     = gtk_hbox_new (FALSE, 6);
435         
436         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
437
438         gtk_widget_set_size_request (GTK_WIDGET(priv->account_view), 300, 400);
439         gtk_widget_show (GTK_WIDGET (priv->account_view));
440
441         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
442         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
443                           self);
444                           
445         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
446         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
447         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, 
448                 GTK_POLICY_AUTOMATIC);
449         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->account_view));
450         gtk_widget_show (GTK_WIDGET (scrolled_window));
451         
452         gtk_box_pack_start (GTK_BOX(main_hbox), GTK_WIDGET(scrolled_window), TRUE, TRUE, 2);
453         
454         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
455         gtk_widget_show (GTK_WIDGET (main_hbox));
456         gtk_widget_show (GTK_WIDGET (main_vbox));
457
458         return main_vbox;
459 }
460
461
462 static void
463 modest_account_view_window_init (ModestAccountViewWindow *obj)
464 {
465         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (obj)->vbox)), GTK_WIDGET (window_vbox_new (obj)), 
466                 TRUE, TRUE, 2);
467         
468         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (obj)->action_area)), GTK_WIDGET (button_box_new (obj)), 
469                 TRUE, TRUE, 2);
470
471         gtk_window_set_title (GTK_WINDOW (obj), _("mcen_ti_emailsetup_accounts"));
472
473 }
474
475 GtkWidget*
476 modest_account_view_window_new (void)
477 {
478         GObject *obj = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
479         
480         /* Attach dialog help */
481         modest_platform_set_dialog_help (GTK_DIALOG (obj), "applications_email_accountsettings");
482
483         return GTK_WIDGET(obj);
484 }