95111a56b078839bfb8ae877ed8a3230bb7c0ce0
[modest] / src / hildon2 / 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-text-utils.h"
39 #include "modest-account-protocol.h"
40 #include <modest-account-mgr-helpers.h>
41 #include <string.h>
42 #include "modest-tny-platform-factory.h"
43 #include "modest-easysetup-wizard-dialog.h"
44 #include "modest-account-settings-dialog.h"
45 #include <modest-utils.h>
46 #include "widgets/modest-ui-constants.h"
47 #include <hildon/hildon-pannable-area.h>
48
49 /* 'private'/'protected' functions */
50 static void                            modest_account_view_window_class_init   (ModestAccountViewWindowClass *klass);
51 static void                            modest_account_view_window_init         (ModestAccountViewWindow *obj);
52 static void                            modest_account_view_window_finalize     (GObject *obj);
53
54 /* list my signals */
55 enum {
56         /* MY_SIGNAL_1, */
57         /* MY_SIGNAL_2, */
58         LAST_SIGNAL
59 };
60
61 typedef struct _ModestAccountViewWindowPrivate ModestAccountViewWindowPrivate;
62 struct _ModestAccountViewWindowPrivate {
63         GtkWidget           *edit_button;
64         ModestAccountView   *account_view;
65         guint acc_removed_handler;
66 };
67 #define MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
68                                                         MODEST_TYPE_ACCOUNT_VIEW_WINDOW, \
69                                                         ModestAccountViewWindowPrivate))
70 /* globals */
71 static GtkDialogClass *parent_class = NULL;
72
73 /* uncomment the following if you have defined any signals */
74 /* static guint signals[LAST_SIGNAL] = {0}; */
75
76 GType
77 modest_account_view_window_get_type (void)
78 {
79         static GType my_type = 0;
80         if (!my_type) {
81                 static const GTypeInfo my_info = {
82                         sizeof(ModestAccountViewWindowClass),
83                         NULL,           /* base init */
84                         NULL,           /* base finalize */
85                         (GClassInitFunc) modest_account_view_window_class_init,
86                         NULL,           /* class finalize */
87                         NULL,           /* class data */
88                         sizeof(ModestAccountViewWindow),
89                         1,              /* n_preallocs */
90                         (GInstanceInitFunc) modest_account_view_window_init,
91                         NULL
92                 };
93                 my_type = g_type_register_static (GTK_TYPE_DIALOG,
94                                                   "ModestAccountViewWindow",
95                                                   &my_info, 0);
96         }
97         return my_type;
98 }
99
100 static void
101 modest_account_view_window_class_init (ModestAccountViewWindowClass *klass)
102 {
103         GObjectClass *gobject_class;
104         gobject_class = (GObjectClass*) klass;
105
106         parent_class            = g_type_class_peek_parent (klass);
107         gobject_class->finalize = modest_account_view_window_finalize;
108
109         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewWindowPrivate));
110 }
111
112 static void
113 modest_account_view_window_finalize (GObject *self)
114 {
115         ModestAccountViewWindowPrivate *priv;
116         ModestAccountMgr *mgr;
117         
118         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
119         mgr = modest_runtime_get_account_mgr ();
120
121         if (g_signal_handler_is_connected (mgr, priv->acc_removed_handler))
122                 g_signal_handler_disconnect (mgr, priv->acc_removed_handler);
123         priv->acc_removed_handler = 0;
124
125         G_OBJECT_CLASS(parent_class)->finalize (self);
126 }
127
128
129 /** Check whether any connections are active, and cancel them if 
130  * the user wishes.
131  * Returns TRUE is there was no problem, 
132  * or if an operation was cancelled so we can continue.
133  * Returns FALSE if the user chose to cancel his request instead.
134  */
135 static gboolean
136 check_for_active_account (ModestAccountViewWindow *self, const gchar* account_name)
137 {
138         ModestTnySendQueue *send_queue;
139         ModestTnyAccountStore *acc_store;
140         ModestMailOperationQueue* queue;
141         TnyConnectionStatus store_conn_status;
142         TnyAccount *store_account = NULL, *transport_account = NULL;
143         gboolean retval = TRUE, sending = FALSE;
144
145         acc_store = modest_runtime_get_account_store ();
146         queue = modest_runtime_get_mail_operation_queue ();
147
148         store_account = 
149                 modest_tny_account_store_get_server_account (acc_store,
150                                                              account_name,
151                                                              TNY_ACCOUNT_TYPE_STORE);
152
153         /* This could happen if the account was deleted before the
154            call to this function */
155         if (!store_account)
156                 return FALSE;
157
158         transport_account = 
159                 modest_tny_account_store_get_server_account (acc_store,
160                                                              account_name,
161                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
162
163         /* This could happen if the account was deleted before the
164            call to this function */
165         if (!transport_account) {
166                 g_object_unref (store_account);
167                 return FALSE;
168         }
169
170         /* If the transport account was not used yet, then the send
171            queue could not exist (it's created on demand) */
172         send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (transport_account), FALSE);
173         if (TNY_IS_SEND_QUEUE (send_queue))
174                 sending = modest_tny_send_queue_sending_in_progress (send_queue);
175
176         store_conn_status = tny_account_get_connection_status (store_account);
177         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED || sending) {
178                 gint response;
179
180                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), 
181                                                                 _("emev_nc_disconnect_account"));
182                 if (response == GTK_RESPONSE_OK) {
183                         retval = TRUE;
184                 } else {
185                         retval = FALSE;
186                 }
187         }
188
189         if (retval) {
190
191                 /* FIXME: We should only cancel those of this account */
192                 modest_mail_operation_queue_cancel_all (queue);
193
194                 /* Also disconnect the account */
195                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
196                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
197                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
198                                                       FALSE, NULL, NULL);
199                 }
200                 if (sending) {
201                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
202                                                       FALSE, NULL, NULL);
203                 }
204         }
205                 
206         /* Frees */
207         g_object_unref (store_account);
208         g_object_unref (transport_account);
209         
210         return retval;
211 }
212
213 static void
214 on_account_settings_dialog_response (GtkDialog *dialog,
215                                      gint response,
216                                      gpointer user_data)
217 {
218         TnyAccount *store_account = NULL;
219         gchar* account_name = NULL;
220         ModestAccountViewWindowPrivate *priv = NULL;
221
222         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
223         account_name = modest_account_view_get_selected_account (priv->account_view);
224         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
225                                                                      account_name,
226                                                                      TNY_ACCOUNT_TYPE_STORE);
227        
228         /* Reconnect the store account, no need to reconnect the
229            transport account because it will connect when needed */
230         if (tny_account_get_connection_status (store_account) == 
231             TNY_CONNECTION_STATUS_DISCONNECTED)
232                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
233                                               TRUE, NULL, NULL);
234
235         /* Disconnect this handler */
236         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
237
238         /* Free */
239         g_free (account_name);
240         g_object_unref (store_account);
241 }
242
243 static void
244 on_account_activated (GtkTreeView *account_view,
245                       GtkTreePath *path,
246                       GtkTreeViewColumn *column,
247                       ModestAccountViewWindow *self)
248 {
249         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
250         
251         gchar* account_name = modest_account_view_get_path_account (priv->account_view, path);
252         if (!account_name)
253                 return;
254                 
255         /* Check whether any connections are active, and cancel them if 
256          * the user wishes.
257          */
258         if (check_for_active_account (self, account_name)) {
259                 ModestAccountProtocol *proto;
260                 ModestProtocolType proto_type;
261
262                 /* Get proto */
263                 proto_type = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (), 
264                                                                     account_name);
265                 proto = (ModestAccountProtocol *)
266                         modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (), 
267                                                                        proto_type);
268
269                 /* Create and show the dialog */
270                 if (proto && MODEST_IS_ACCOUNT_PROTOCOL (proto)) {
271                         ModestAccountSettingsDialog *dialog =
272                                 modest_account_protocol_get_account_settings_dialog (proto, account_name);
273                         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (self));
274                         gtk_window_set_destroy_with_parent (GTK_WINDOW (dialog), FALSE);
275                         gtk_widget_show (GTK_WIDGET (dialog));
276                 }
277         }
278         g_free (account_name);
279 }
280
281 static void
282 window_vbox_new (ModestAccountViewWindow *self)
283 {
284 }
285
286
287 static void
288 modest_account_view_window_init (ModestAccountViewWindow *self)
289 {
290         ModestAccountViewWindowPrivate *priv;
291         GtkWidget *main_vbox, *pannable;
292
293
294         /* Specify a default size */
295         gtk_window_set_default_size (GTK_WINDOW (self), -1, MODEST_DIALOG_WINDOW_MAX_HEIGHT);
296         
297         /* This seems to be necessary to make the window show at the front with decoration.
298          * If we use property type=GTK_WINDOW_TOPLEVEL instead of the default GTK_WINDOW_POPUP+decoration, 
299          * then the window will be below the others. */
300         gtk_window_set_type_hint (GTK_WINDOW (self),
301                             GDK_WINDOW_TYPE_HINT_DIALOG);
302
303         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
304         priv->acc_removed_handler = 0;
305         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
306         modest_account_view_set_picker_mode (MODEST_ACCOUNT_VIEW (priv->account_view), TRUE);
307
308         main_vbox = GTK_DIALOG (self)->vbox;
309
310         pannable = hildon_pannable_area_new ();
311         g_object_set (G_OBJECT (pannable), "initial-hint", TRUE, NULL);
312         gtk_widget_show (pannable);
313         gtk_container_add (GTK_CONTAINER (pannable), 
314                            GTK_WIDGET (priv->account_view));
315         gtk_widget_show (GTK_WIDGET (priv->account_view));
316
317         g_signal_connect (G_OBJECT (priv->account_view), "row-activated",
318                           G_CALLBACK (on_account_activated), self);
319
320         gtk_box_pack_start (GTK_BOX(main_vbox), pannable, TRUE, TRUE, MODEST_MARGIN_DEFAULT);
321
322 }
323
324 static void
325 on_account_removed (ModestAccountMgr *acc_mgr, 
326                     const gchar *account,
327                     gpointer user_data)
328 {
329         ModestAccountViewWindowPrivate *priv;
330
331         /* If there is no account left then close the window */
332         if (!modest_account_mgr_has_accounts (acc_mgr, TRUE)) {
333                 gboolean ret_value;
334                 g_signal_emit_by_name (G_OBJECT (user_data), "delete-event", NULL, &ret_value);
335         } else {                
336                 /* Re-focus the account list view widget */
337                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
338                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
339         }
340 }
341
342 GtkWidget*
343 modest_account_view_window_new (void)
344 {
345         GObject *self = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
346         ModestAccountViewWindowPrivate *priv;
347         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr ();
348
349         /* Add widgets */
350         window_vbox_new (MODEST_ACCOUNT_VIEW_WINDOW (self));
351         
352         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_emailsetup_accounts"));
353
354         /* Connect signals */
355         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
356         priv->acc_removed_handler = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
357                                                       G_CALLBACK (on_account_removed), self);
358         
359         return GTK_WIDGET (self);
360 }