git.maemo.org Git - modest/blob - 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-account-protocol.h"
  39 #include <modest-account-mgr-helpers.h>
  40 #include <string.h>
  41 #include "modest-tny-platform-factory.h"
  42 #include "modest-easysetup-wizard-dialog.h"
  43 #include "modest-account-settings-dialog.h"
  44 #include <modest-utils.h>
  45 #include "widgets/modest-ui-constants.h"
  46 #include <hildon/hildon-pannable-area.h>
  47
  48 /* 'private'/'protected' functions */
  49 static void                            modest_account_view_window_class_init   (ModestAccountViewWindowClass *klass);
  50 static void                            modest_account_view_window_init         (ModestAccountViewWindow *obj);
  51 static void                            modest_account_view_window_finalize     (GObject *obj);
  52
  53 /* list my signals */
  54 enum {
  55         /* MY_SIGNAL_1, */
  56         /* MY_SIGNAL_2, */
  57         LAST_SIGNAL
  58 };
  59
  60 typedef struct _ModestAccountViewWindowPrivate ModestAccountViewWindowPrivate;
  61 struct _ModestAccountViewWindowPrivate {
  62         GtkWidget           *new_button;
  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 static void
 130 on_selection_changed (GtkTreeSelection *sel, ModestAccountViewWindow *self)
 131 {
 132         ModestAccountViewWindowPrivate *priv;
 133         GtkTreeModel                   *model;
 134         GtkTreeIter                     iter;
 135         gboolean                        has_selection;
 136
 137         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 138
 139         has_selection =
 140                 gtk_tree_selection_get_selected (sel, &model, &iter);
 141
 142         /* Set the status of the buttons */
 143         gtk_widget_set_sensitive (priv->edit_button, has_selection);
 144 }
 145
 146 /** Check whether any connections are active, and cancel them if
 147  * the user wishes.
 148  * Returns TRUE is there was no problem,
 149  * or if an operation was cancelled so we can continue.
 150  * Returns FALSE if the user chose to cancel his request instead.
 151  */
 152 static gboolean
 153 check_for_active_account (ModestAccountViewWindow *self, const gchar* account_name)
 154 {
 155         ModestTnySendQueue *send_queue;
 156         ModestTnyAccountStore *acc_store;
 157         ModestMailOperationQueue* queue;
 158         TnyConnectionStatus store_conn_status;
 159         TnyAccount *store_account = NULL, *transport_account = NULL;
 160         gboolean retval = TRUE, sending = FALSE;
 161
 162         acc_store = modest_runtime_get_account_store ();
 163         queue = modest_runtime_get_mail_operation_queue ();
 164
 165         store_account =
 166                 modest_tny_account_store_get_server_account (acc_store,
 167                                                              account_name,
 168                                                              TNY_ACCOUNT_TYPE_STORE);
 169
 170         /* This could happen if the account was deleted before the
 171            call to this function */
 172         if (!store_account)
 173                 return FALSE;
 174
 175         transport_account =
 176                 modest_tny_account_store_get_server_account (acc_store,
 177                                                              account_name,
 178                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
 179
 180         /* This could happen if the account was deleted before the
 181            call to this function */
 182         if (!transport_account) {
 183                 g_object_unref (store_account);
 184                 return FALSE;
 185         }
 186
 187         /* If the transport account was not used yet, then the send
 188            queue could not exist (it's created on demand) */
 189         send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (transport_account), FALSE);
 190         if (TNY_IS_SEND_QUEUE (send_queue))
 191                 sending = modest_tny_send_queue_sending_in_progress (send_queue);
 192
 193         store_conn_status = tny_account_get_connection_status (store_account);
 194         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED || sending) {
 195                 gint response;
 196
 197                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self),
 198                                                                 _("emev_nc_disconnect_account"));
 199                 if (response == GTK_RESPONSE_OK) {
 200                         retval = TRUE;
 201                 } else {
 202                         retval = FALSE;
 203                 }
 204         }
 205
 206         if (retval) {
 207
 208                 /* FIXME: We should only cancel those of this account */
 209                 modest_mail_operation_queue_cancel_all (queue);
 210
 211                 /* Also disconnect the account */
 212                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
 213                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
 214                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 215                                                       FALSE, NULL, NULL);
 216                 }
 217                 if (sending) {
 218                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
 219                                                       FALSE, NULL, NULL);
 220                 }
 221         }
 222
 223         /* Frees */
 224         g_object_unref (store_account);
 225         g_object_unref (transport_account);
 226
 227         return retval;
 228 }
 229
 230 static void
 231 on_account_settings_dialog_response (GtkDialog *dialog,
 232                                      gint response,
 233                                      gpointer user_data)
 234 {
 235         TnyAccount *store_account = NULL;
 236         gchar* account_name = NULL;
 237         ModestAccountViewWindowPrivate *priv = NULL;
 238
 239         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 240         account_name = modest_account_view_get_selected_account (priv->account_view);
 241         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
 242                                                                      account_name,
 243                                                                      TNY_ACCOUNT_TYPE_STORE);
 244
 245         /* Reconnect the store account, no need to reconnect the
 246            transport account because it will connect when needed */
 247         if (tny_account_get_connection_status (store_account) ==
 248             TNY_CONNECTION_STATUS_DISCONNECTED)
 249                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 250                                               TRUE, NULL, NULL);
 251
 252         /* Disconnect this handler */
 253         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
 254
 255         /* Free */
 256         g_free (account_name);
 257         g_object_unref (store_account);
 258 }
 259
 260 static void
 261 on_edit_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 262 {
 263         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
 264
 265         gchar* account_name = modest_account_view_get_selected_account (priv->account_view);
 266         if (!account_name)
 267                 return;
 268
 269         /* Check whether any connections are active, and cancel them if
 270          * the user wishes.
 271          */
 272         if (check_for_active_account (self, account_name)) {
 273                 ModestAccountProtocol *proto;
 274                 ModestProtocolType proto_type;
 275
 276                 /* Get proto */
 277                 proto_type = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (),
 278                                                                     account_name);
 279                 proto = (ModestAccountProtocol *)
 280                         modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
 281                                                                        proto_type);
 282
 283                 /* Create and show the dialog */
 284                 if (proto && MODEST_IS_ACCOUNT_PROTOCOL (proto)) {
 285                         ModestAccountSettingsDialog *dialog =
 286                                 modest_account_protocol_get_account_settings_dialog (proto, account_name);
 287                         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (self));
 288                         gtk_widget_show (GTK_WIDGET (dialog));
 289                 }
 290         }
 291         g_free (account_name);
 292 }
 293
 294 static void
 295 on_wizard_response (GtkDialog *dialog,
 296                     gint response,
 297                     gpointer user_data)
 298 {
 299         /* The response has already been handled by the wizard dialog itself,
 300          * creating the new account.
 301          */
 302         if (dialog)
 303                 gtk_widget_destroy (GTK_WIDGET (dialog));
 304
 305         /* Re-focus the account list view widget */
 306         if (MODEST_IS_ACCOUNT_VIEW_WINDOW (user_data)) {
 307                 ModestAccountViewWindowPrivate *priv;
 308                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 309                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
 310         }
 311 }
 312
 313 static void
 314 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 315 {
 316         GtkDialog *wizard;
 317
 318         /* there is no such wizard yet */
 319         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
 320         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
 321                                      GTK_WINDOW (wizard), GTK_WINDOW (self));
 322
 323         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
 324         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
 325         /* Destroy the dialog when it is closed: */
 326         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
 327                           (on_wizard_response), self);
 328         gtk_widget_show (GTK_WIDGET (wizard));
 329 }
 330
 331 static void
 332 setup_button_box (ModestAccountViewWindow *self, GtkButtonBox *box)
 333 {
 334         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 335
 336         gtk_button_box_set_spacing (GTK_BUTTON_BOX (box), 6);
 337         gtk_button_box_set_layout (GTK_BUTTON_BOX (box),
 338                                    GTK_BUTTONBOX_START);
 339
 340         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
 341         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
 342
 343         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
 344                           G_CALLBACK(on_new_button_clicked),
 345                           self);
 346         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
 347                           G_CALLBACK(on_edit_button_clicked),
 348                           self);
 349
 350         gtk_box_pack_start (GTK_BOX(box), priv->new_button, FALSE, FALSE,2);
 351         gtk_box_pack_start (GTK_BOX(box), priv->edit_button, FALSE, FALSE,2);
 352
 353         /* Should has been created by window_vbox_new */
 354         if (priv->account_view) {
 355                 GtkTreeSelection *sel;
 356                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 357                 if (gtk_tree_selection_count_selected_rows (sel) == 0) {
 358                         gtk_widget_set_sensitive (priv->edit_button, FALSE);
 359                 }
 360         }
 361
 362         gtk_widget_show_all (GTK_WIDGET (box));
 363 }
 364
 365 static GtkWidget*
 366 window_vbox_new (ModestAccountViewWindow *self)
 367 {
 368         ModestAccountViewWindowPrivate *priv;
 369         GtkWidget *main_vbox, *main_hbox, *pannable;
 370         GtkTreeSelection *sel;
 371
 372         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 373         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
 374
 375         main_vbox = gtk_vbox_new (FALSE, 6);
 376         main_hbox = gtk_hbox_new (FALSE, 6);
 377
 378         sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 379         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
 380                           self);
 381
 382         pannable = g_object_new (HILDON_TYPE_PANNABLE_AREA, "initial-hint", TRUE, NULL);
 383         hildon_pannable_area_add_with_viewport (HILDON_PANNABLE_AREA (pannable),
 384                                                 GTK_WIDGET (priv->account_view));
 385
 386         /* Only force the height, the width of the widget will depend
 387            on the size of the column titles */
 388         gtk_widget_set_size_request (pannable, -1, 320);
 389
 390         gtk_box_pack_start (GTK_BOX(main_hbox), pannable, TRUE, TRUE, 2);
 391         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
 392
 393         gtk_widget_show_all (pannable);
 394         gtk_widget_show (main_hbox);
 395         gtk_widget_show (main_vbox);
 396
 397         return main_vbox;
 398 }
 399
 400
 401 static void
 402 modest_account_view_window_init (ModestAccountViewWindow *self)
 403 {
 404         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 405
 406         priv->acc_removed_handler = 0;
 407 }
 408
 409 static void
 410 on_account_removed (ModestAccountMgr *acc_mgr,
 411                     const gchar *account,
 412                     gpointer user_data)
 413 {
 414         ModestAccountViewWindowPrivate *priv;
 415
 416         /* If there is no account left then close the window */
 417         if (!modest_account_mgr_has_accounts (acc_mgr, TRUE)) {
 418                 gboolean ret_value;
 419                 g_signal_emit_by_name (G_OBJECT (user_data), "delete-event", NULL, &ret_value);
 420         } else {
 421                 /* Re-focus the account list view widget */
 422                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 423                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
 424         }
 425 }
 426
 427 GtkWidget*
 428 modest_account_view_window_new (void)
 429 {
 430         GObject *self = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
 431         ModestAccountViewWindowPrivate *priv;
 432         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr ();
 433
 434         /* Add widgets */
 435         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (self)->vbox)),
 436                             window_vbox_new (MODEST_ACCOUNT_VIEW_WINDOW (self)),
 437                             TRUE, TRUE, 2);
 438
 439         setup_button_box (MODEST_ACCOUNT_VIEW_WINDOW (self), GTK_BUTTON_BOX (GTK_DIALOG (self)->action_area));
 440
 441         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_emailsetup_accounts"));
 442
 443         /* Connect signals */
 444         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 445         priv->acc_removed_handler = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 446                                                       G_CALLBACK (on_account_removed), self);
 447
 448         return GTK_WIDGET (self);
 449 }