Work to fix bug NB#81294
[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 "easysetup/modest-easysetup-wizard-dialog.h"
42 #include "modest-account-settings-dialog.h"
43 #include <modest-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         gboolean do_disconnect = TRUE;
158
159         acc_store = modest_runtime_get_account_store ();
160         queue = modest_runtime_get_mail_operation_queue ();
161
162         store_account = 
163                 modest_tny_account_store_get_server_account (acc_store,
164                                                              account_name,
165                                                              TNY_ACCOUNT_TYPE_STORE);
166         transport_account = 
167                 modest_tny_account_store_get_server_account (acc_store,
168                                                              account_name,
169                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
170
171         store_conn_status = tny_account_get_connection_status (store_account);
172         transport_conn_status = tny_account_get_connection_status (transport_account);
173
174         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED ||
175             transport_conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
176                 gint response;
177
178                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), 
179                                                                 _("emev_nc_disconnect_account"));
180                 do_disconnect = (response == FALSE);
181                 if (response == GTK_RESPONSE_OK) {
182                         retval = TRUE;
183                 } else {
184                         retval = FALSE;
185                 }
186         } 
187
188         if (do_disconnect) {
189
190                 /* FIXME: We should only cancel those of this account */
191                 modest_mail_operation_queue_cancel_all (queue);
192
193                 /* Also disconnect the account */
194                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
195                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
196                         tny_account_cancel (store_account);
197                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
198                                                       FALSE, NULL, NULL);
199                 }
200                 if ((tny_account_get_connection_status (transport_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
201                     (tny_account_get_connection_status (transport_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
202                         tny_account_cancel (transport_account);
203                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
204                                                       FALSE, NULL, NULL);
205                 }
206         }
207                 
208         /* Frees */
209         g_object_unref (store_account);
210         g_object_unref (transport_account);
211         
212         return retval;
213 }
214
215 static void
216 on_delete_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
217 {
218         ModestAccountViewWindowPrivate *priv;
219         ModestAccountMgr *account_mgr;
220         
221         
222         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
223
224         account_mgr = modest_runtime_get_account_mgr(); 
225         gchar *account_name = modest_account_view_get_selected_account (priv->account_view);
226         if(!account_name)
227                 return;
228                 
229         if (account_name) {
230                 gchar *account_title = modest_account_mgr_get_display_name(account_mgr, account_name);
231                 
232                 if (check_for_active_account (self, account_name)) {
233                         /* The warning text depends on the account type: */
234                         gchar *txt = NULL;      
235                         gint response;
236
237                         if (modest_account_mgr_get_store_protocol (account_mgr, account_name) 
238                                 == MODEST_PROTOCOL_STORE_POP) {
239                                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), 
240                                         account_title);
241                         } else {
242                                 txt = g_strdup_printf (_("emev_nc_delete_mailboximap"), 
243                                         account_title);
244                         }
245                         
246                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), txt);
247                         g_free (txt);
248                         txt = NULL;
249
250                         if (response == GTK_RESPONSE_OK) {
251                                 /* Remove account. If it succeeds then it also removes
252                                    the account from the ModestAccountView: */                             
253                                 gboolean is_default = FALSE;
254                                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
255                                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
256                                         is_default = TRUE;
257                                 g_free (default_account_name);
258                                         
259                                 gboolean removed = modest_account_mgr_remove_account (account_mgr, account_name);
260                                 if (!removed) {
261                                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
262                                 }
263                         }
264                         g_free (account_title);
265                 }               
266                 g_free (account_name);
267         }
268 }
269
270 static void
271 on_account_settings_dialog_response (GtkDialog *dialog,
272                                      gint response,
273                                      gpointer user_data)
274 {
275         TnyAccount *store_account = NULL;
276         gchar* account_name = NULL;
277         ModestAccountViewWindowPrivate *priv = NULL;
278
279         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
280         account_name = modest_account_view_get_selected_account (priv->account_view);
281         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
282                                                                      account_name,
283                                                                      TNY_ACCOUNT_TYPE_STORE);
284        
285         /* Reconnect the store account, no need to reconnect the
286            transport account because it will connect when needed */
287         if (tny_account_get_connection_status (store_account) == 
288             TNY_CONNECTION_STATUS_DISCONNECTED)
289                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
290                                               TRUE, NULL, NULL);
291
292         /* Disconnect this handler */
293         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
294
295         /* Free */
296         g_free (account_name);
297 }
298
299 static void
300 on_edit_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
301 {
302         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
303         
304         gchar* account_name = modest_account_view_get_selected_account (priv->account_view);
305         if (!account_name)
306                 return;
307                 
308         /* Check whether any connections are active, and cancel them if 
309          * the user wishes.
310          */
311         if (check_for_active_account (self, account_name)) {
312                 GtkWidget *dialog = modest_tny_account_store_show_account_settings_dialog (modest_runtime_get_account_store (), account_name);
313                 
314                 /* When the dialog is closed, reconnect */
315                 g_signal_connect (dialog, "response", 
316                                   G_CALLBACK (on_account_settings_dialog_response), 
317                                   self);
318         }
319         
320         g_free (account_name);
321 }
322
323 static void
324 on_wizard_response (GtkDialog *dialog, gint response, gpointer user_data)
325 {       
326         /* The response has already been handled by the wizard dialog itself,
327          * creating the new account.
328          */      
329         /* Destroy the dialog: */
330         if (dialog)
331                 gtk_widget_destroy (GTK_WIDGET (dialog));
332 }
333
334 static void
335 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
336 {
337         GtkDialog *wizard;
338         GtkWindow *dialog;
339         
340         /* Show the easy-setup wizard: */       
341         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
342         if (dialog && MODEST_IS_EASYSETUP_WIZARD_DIALOG(dialog)) {
343                 /* old wizard is active already; 
344                  */
345                 gtk_window_present (dialog);
346                 return;
347         }
348         
349         /* there is no such wizard yet */
350         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
351         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), 
352                                      GTK_WINDOW (wizard));
353
354         /* if there is already another modal dialog, make it non-modal */
355         if (dialog)
356                 gtk_window_set_modal (GTK_WINDOW(dialog), FALSE);
357         
358         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
359         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
360         /* Destroy the dialog when it is closed: */
361         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
362                           (on_wizard_response), self);
363         gtk_widget_show (GTK_WIDGET (wizard));
364 }
365
366
367 static void
368 on_close_button_clicked (GtkWidget *button, gpointer user_data)
369 {               
370         ModestAccountViewWindow *self = MODEST_ACCOUNT_VIEW_WINDOW (user_data);
371
372         gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
373 }
374
375
376
377 static GtkWidget*
378 button_box_new (ModestAccountViewWindow *self)
379 {
380         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
381         
382         GtkWidget *button_box = gtk_hbutton_box_new ();
383         gtk_button_box_set_spacing (GTK_BUTTON_BOX (button_box), 6);
384         gtk_button_box_set_layout (GTK_BUTTON_BOX (button_box), 
385                                    GTK_BUTTONBOX_START);
386         
387         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
388         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
389         priv->delete_button  = gtk_button_new_from_stock(_("mcen_bd_delete"));
390         priv->close_button    = gtk_button_new_from_stock(_("mcen_bd_close"));
391         
392         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
393                           G_CALLBACK(on_new_button_clicked),
394                           self);
395         g_signal_connect (G_OBJECT(priv->delete_button), "clicked",
396                           G_CALLBACK(on_delete_button_clicked),
397                           self);
398         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
399                           G_CALLBACK(on_edit_button_clicked),
400                           self);
401         g_signal_connect (G_OBJECT(priv->close_button), "clicked",
402                           G_CALLBACK(on_close_button_clicked),
403                           self);
404         
405         gtk_box_pack_start (GTK_BOX(button_box), priv->new_button, FALSE, FALSE,2);
406         gtk_box_pack_start (GTK_BOX(button_box), priv->edit_button, FALSE, FALSE,2);
407         gtk_box_pack_start (GTK_BOX(button_box), priv->delete_button, FALSE, FALSE,2);
408         gtk_box_pack_start (GTK_BOX(button_box), priv->close_button, FALSE, FALSE,2);
409
410         gtk_widget_set_sensitive (priv->edit_button, FALSE);
411         gtk_widget_set_sensitive (priv->delete_button, FALSE);  
412
413         gtk_widget_show_all (button_box);
414         return button_box;
415 }
416
417 static GtkWidget*
418 window_vbox_new (ModestAccountViewWindow *self)
419 {
420         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
421
422         GtkWidget *main_vbox     = gtk_vbox_new (FALSE, 6);
423         GtkWidget *main_hbox     = gtk_hbox_new (FALSE, 6);
424         
425         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
426
427         /* Only force the height, the width of the widget will depend
428            on the size of the column titles */
429         gtk_widget_set_size_request (GTK_WIDGET(priv->account_view), -1, 400);
430         gtk_widget_show (GTK_WIDGET (priv->account_view));
431
432         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
433         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
434                           self);
435                           
436         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
437         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
438         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, 
439                 GTK_POLICY_AUTOMATIC);
440         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->account_view));
441         gtk_widget_show (GTK_WIDGET (scrolled_window));
442         
443         gtk_box_pack_start (GTK_BOX(main_hbox), GTK_WIDGET(scrolled_window), TRUE, TRUE, 2);
444         
445         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
446         gtk_widget_show (GTK_WIDGET (main_hbox));
447         gtk_widget_show (GTK_WIDGET (main_vbox));
448
449         return main_vbox;
450 }
451
452
453 static void
454 modest_account_view_window_init (ModestAccountViewWindow *obj)
455 {
456         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (obj)->vbox)), GTK_WIDGET (window_vbox_new (obj)), 
457                 TRUE, TRUE, 2);
458         
459         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (obj)->action_area)), GTK_WIDGET (button_box_new (obj)), 
460                 TRUE, TRUE, 2);
461
462         gtk_window_set_title (GTK_WINDOW (obj), _("mcen_ti_emailsetup_accounts"));
463
464 }
465
466 GtkWidget*
467 modest_account_view_window_new (void)
468 {
469         GObject *obj = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
470         
471         return GTK_WIDGET(obj);
472 }