066ff21136cd510b9e697b9bc0722d9af6737669
[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
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                 gint response;
176
177                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), 
178                                                                 _("emev_nc_disconnect_account"));
179                 if (response == GTK_RESPONSE_OK) {
180                         /* FIXME: We should only cancel those of this account */
181                         modest_mail_operation_queue_cancel_all (queue);
182
183                         /* Also disconnect the account */
184                         if (tny_account_get_connection_status (store_account) == TNY_CONNECTION_STATUS_CONNECTED) {
185                                 tny_account_cancel (store_account);
186                                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
187                                                               FALSE, NULL, NULL);
188                         }
189                         if (tny_account_get_connection_status (transport_account) == TNY_CONNECTION_STATUS_CONNECTED) {
190                                 tny_account_cancel (transport_account);
191                                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
192                                                               FALSE, NULL, NULL);
193                         }
194                         retval = TRUE;
195                 } else {
196                         retval = FALSE;
197                 }
198         }
199
200         /* Frees */
201         g_object_unref (store_account);
202         g_object_unref (transport_account);
203         
204         return retval;
205 }
206
207 static void
208 on_delete_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
209 {
210         ModestAccountViewWindowPrivate *priv;
211         ModestAccountMgr *account_mgr;
212         
213         
214         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
215
216         account_mgr = modest_runtime_get_account_mgr(); 
217         gchar *account_name = modest_account_view_get_selected_account (priv->account_view);
218         if(!account_name)
219                 return;
220                 
221         if (account_name) {
222                 gchar *account_title = modest_account_mgr_get_display_name(account_mgr, account_name);
223                 
224                 if (check_for_active_account (self, account_name)) {
225                         /* The warning text depends on the account type: */
226                         gchar *txt = NULL;      
227                         gint response;
228
229                         if (modest_account_mgr_get_store_protocol (account_mgr, account_name) 
230                                 == MODEST_PROTOCOL_STORE_POP) {
231                                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"), 
232                                         account_title);
233                         } else {
234                                 txt = g_strdup_printf (_("emev_nc_delete_mailboximap"), 
235                                         account_title);
236                         }
237                         
238                         response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), txt);
239                         g_free (txt);
240                         txt = NULL;
241
242                         if (response == GTK_RESPONSE_OK) {
243                                 /* Remove account. If it succeeds then it also removes
244                                    the account from the ModestAccountView: */                             
245                                 gboolean is_default = FALSE;
246                                 gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
247                                 if (default_account_name && (strcmp (default_account_name, account_name) == 0))
248                                         is_default = TRUE;
249                                 g_free (default_account_name);
250                                         
251                                 gboolean removed = modest_account_mgr_remove_account (account_mgr, account_name);
252                                 if (!removed) {
253                                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
254                                 }
255                         }
256                         g_free (account_title);
257                 }               
258                 g_free (account_name);
259         }
260 }
261
262 static void
263 on_account_settings_dialog_response (GtkDialog *dialog,
264                                      gint response,
265                                      gpointer user_data)
266 {
267         TnyAccount *store_account = NULL;
268         gchar* account_name = NULL;
269         ModestAccountViewWindowPrivate *priv = NULL;
270
271         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
272         account_name = modest_account_view_get_selected_account (priv->account_view);
273         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
274                                                                      account_name,
275                                                                      TNY_ACCOUNT_TYPE_STORE);
276        
277         /* Reconnect the store account, no need to reconnect the
278            transport account because it will connect when needed */
279         if (tny_account_get_connection_status (store_account) == 
280             TNY_CONNECTION_STATUS_DISCONNECTED)
281                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
282                                               TRUE, NULL, NULL);
283
284         /* Disconnect this handler */
285         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
286
287         /* Free */
288         g_free (account_name);
289 }
290
291 static void
292 on_edit_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
293 {
294         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
295         
296         gchar* account_name = modest_account_view_get_selected_account (priv->account_view);
297         if (!account_name)
298                 return;
299                 
300         /* Check whether any connections are active, and cancel them if 
301          * the user wishes.
302          */
303         if (check_for_active_account (self, account_name)) {
304                 GtkWidget *dialog = modest_tny_account_store_show_account_settings_dialog (modest_runtime_get_account_store (), account_name);
305                 
306                 /* When the dialog is closed, reconnect */
307                 g_signal_connect (dialog, "response", 
308                                   G_CALLBACK (on_account_settings_dialog_response), 
309                                   self);
310         }
311         
312         g_free (account_name);
313 }
314
315 static void
316 on_wizard_response (GtkDialog *dialog, gint response, gpointer user_data)
317 {       
318         /* The response has already been handled by the wizard dialog itself,
319          * creating the new account.
320          */      
321         /* Destroy the dialog: */
322         if (dialog)
323                 gtk_widget_destroy (GTK_WIDGET (dialog));
324 }
325
326 static void
327 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
328 {
329         GtkDialog *wizard;
330         GtkWindow *dialog;
331         
332         /* Show the easy-setup wizard: */       
333         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
334         if (dialog && MODEST_IS_EASYSETUP_WIZARD_DIALOG(dialog)) {
335                 /* old wizard is active already; 
336                  */
337                 gtk_window_present (dialog);
338                 return;
339         }
340         
341         /* there is no such wizard yet */
342         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
343         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(), 
344                                      GTK_WINDOW (wizard));
345
346         /* if there is already another modal dialog, make it non-modal */
347         if (dialog)
348                 gtk_window_set_modal (GTK_WINDOW(dialog), FALSE);
349         
350         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
351         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
352         /* Destroy the dialog when it is closed: */
353         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
354                           (on_wizard_response), self);
355         gtk_widget_show (GTK_WIDGET (wizard));
356 }
357
358
359 static void
360 on_close_button_clicked (GtkWidget *button, gpointer user_data)
361 {               
362         ModestAccountViewWindow *self = MODEST_ACCOUNT_VIEW_WINDOW (user_data);
363
364         gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
365 }
366
367
368
369 static GtkWidget*
370 button_box_new (ModestAccountViewWindow *self)
371 {
372         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
373         
374         GtkWidget *button_box = gtk_hbutton_box_new ();
375         gtk_button_box_set_spacing (GTK_BUTTON_BOX (button_box), 6);
376         gtk_button_box_set_layout (GTK_BUTTON_BOX (button_box), 
377                                    GTK_BUTTONBOX_START);
378         
379         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
380         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
381         priv->delete_button  = gtk_button_new_from_stock(_("mcen_bd_delete"));
382         priv->close_button    = gtk_button_new_from_stock(_("mcen_bd_close"));
383         
384         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
385                           G_CALLBACK(on_new_button_clicked),
386                           self);
387         g_signal_connect (G_OBJECT(priv->delete_button), "clicked",
388                           G_CALLBACK(on_delete_button_clicked),
389                           self);
390         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
391                           G_CALLBACK(on_edit_button_clicked),
392                           self);
393         g_signal_connect (G_OBJECT(priv->close_button), "clicked",
394                           G_CALLBACK(on_close_button_clicked),
395                           self);
396         
397         gtk_box_pack_start (GTK_BOX(button_box), priv->new_button, FALSE, FALSE,2);
398         gtk_box_pack_start (GTK_BOX(button_box), priv->edit_button, FALSE, FALSE,2);
399         gtk_box_pack_start (GTK_BOX(button_box), priv->delete_button, FALSE, FALSE,2);
400         gtk_box_pack_start (GTK_BOX(button_box), priv->close_button, FALSE, FALSE,2);
401
402         gtk_widget_set_sensitive (priv->edit_button, FALSE);
403         gtk_widget_set_sensitive (priv->delete_button, FALSE);  
404
405         gtk_widget_show_all (button_box);
406         return button_box;
407 }
408
409 static GtkWidget*
410 window_vbox_new (ModestAccountViewWindow *self)
411 {
412         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
413
414         GtkWidget *main_vbox     = gtk_vbox_new (FALSE, 6);
415         GtkWidget *main_hbox     = gtk_hbox_new (FALSE, 6);
416         
417         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
418
419         /* Only force the height, the width of the widget will depend
420            on the size of the column titles */
421         gtk_widget_set_size_request (GTK_WIDGET(priv->account_view), -1, 400);
422         gtk_widget_show (GTK_WIDGET (priv->account_view));
423
424         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
425         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
426                           self);
427                           
428         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
429         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
430         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER, 
431                 GTK_POLICY_AUTOMATIC);
432         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->account_view));
433         gtk_widget_show (GTK_WIDGET (scrolled_window));
434         
435         gtk_box_pack_start (GTK_BOX(main_hbox), GTK_WIDGET(scrolled_window), TRUE, TRUE, 2);
436         
437         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
438         gtk_widget_show (GTK_WIDGET (main_hbox));
439         gtk_widget_show (GTK_WIDGET (main_vbox));
440
441         return main_vbox;
442 }
443
444
445 static void
446 modest_account_view_window_init (ModestAccountViewWindow *obj)
447 {
448         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (obj)->vbox)), GTK_WIDGET (window_vbox_new (obj)), 
449                 TRUE, TRUE, 2);
450         
451         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (obj)->action_area)), GTK_WIDGET (button_box_new (obj)), 
452                 TRUE, TRUE, 2);
453
454         gtk_window_set_title (GTK_WINDOW (obj), _("mcen_ti_emailsetup_accounts"));
455
456 }
457
458 GtkWidget*
459 modest_account_view_window_new (void)
460 {
461         GObject *obj = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
462         
463         return GTK_WIDGET(obj);
464 }