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
  47 /* 'private'/'protected' functions */
  48 static void                            modest_account_view_window_class_init   (ModestAccountViewWindowClass *klass);
  49 static void                            modest_account_view_window_init         (ModestAccountViewWindow *obj);
  50 static void                            modest_account_view_window_finalize     (GObject *obj);
  51
  52 /* list my signals */
  53 enum {
  54         /* MY_SIGNAL_1, */
  55         /* MY_SIGNAL_2, */
  56         LAST_SIGNAL
  57 };
  58
  59 typedef struct _ModestAccountViewWindowPrivate ModestAccountViewWindowPrivate;
  60 struct _ModestAccountViewWindowPrivate {
  61         GtkWidget           *new_button;
  62         GtkWidget           *edit_button;
  63         GtkWidget           *delete_button;
  64         GtkWidget           *close_button;
  65         ModestAccountView   *account_view;
  66         guint acc_removed_handler;
  67 };
  68 #define MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
  69                                                         MODEST_TYPE_ACCOUNT_VIEW_WINDOW, \
  70                                                         ModestAccountViewWindowPrivate))
  71 /* globals */
  72 static GtkDialogClass *parent_class = NULL;
  73
  74 /* uncomment the following if you have defined any signals */
  75 /* static guint signals[LAST_SIGNAL] = {0}; */
  76
  77 GType
  78 modest_account_view_window_get_type (void)
  79 {
  80         static GType my_type = 0;
  81         if (!my_type) {
  82                 static const GTypeInfo my_info = {
  83                         sizeof(ModestAccountViewWindowClass),
  84                         NULL,           /* base init */
  85                         NULL,           /* base finalize */
  86                         (GClassInitFunc) modest_account_view_window_class_init,
  87                         NULL,           /* class finalize */
  88                         NULL,           /* class data */
  89                         sizeof(ModestAccountViewWindow),
  90                         1,              /* n_preallocs */
  91                         (GInstanceInitFunc) modest_account_view_window_init,
  92                         NULL
  93                 };
  94                 my_type = g_type_register_static (GTK_TYPE_DIALOG,
  95                                                   "ModestAccountViewWindow",
  96                                                   &my_info, 0);
  97         }
  98         return my_type;
  99 }
 100
 101 static void
 102 modest_account_view_window_class_init (ModestAccountViewWindowClass *klass)
 103 {
 104         GObjectClass *gobject_class;
 105         gobject_class = (GObjectClass*) klass;
 106
 107         parent_class            = g_type_class_peek_parent (klass);
 108         gobject_class->finalize = modest_account_view_window_finalize;
 109
 110         g_type_class_add_private (gobject_class, sizeof(ModestAccountViewWindowPrivate));
 111 }
 112
 113 static void
 114 modest_account_view_window_finalize (GObject *self)
 115 {
 116         ModestAccountViewWindowPrivate *priv;
 117         ModestAccountMgr *mgr;
 118
 119         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
 120         mgr = modest_runtime_get_account_mgr ();
 121
 122         if (g_signal_handler_is_connected (mgr, priv->acc_removed_handler))
 123                 g_signal_handler_disconnect (mgr, priv->acc_removed_handler);
 124         priv->acc_removed_handler = 0;
 125
 126         G_OBJECT_CLASS(parent_class)->finalize (self);
 127 }
 128
 129
 130 static void
 131 on_selection_changed (GtkTreeSelection *sel, ModestAccountViewWindow *self)
 132 {
 133         ModestAccountViewWindowPrivate *priv;
 134         GtkTreeModel                   *model;
 135         GtkTreeIter                     iter;
 136         gboolean                        has_selection;
 137
 138         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 139
 140         has_selection =
 141                 gtk_tree_selection_get_selected (sel, &model, &iter);
 142
 143         /* Set the status of the buttons */
 144         gtk_widget_set_sensitive (priv->edit_button, has_selection);
 145         gtk_widget_set_sensitive (priv->delete_button, has_selection);
 146 }
 147
 148 /** Check whether any connections are active, and cancel them if
 149  * the user wishes.
 150  * Returns TRUE is there was no problem,
 151  * or if an operation was cancelled so we can continue.
 152  * Returns FALSE if the user chose to cancel his request instead.
 153  */
 154 static gboolean
 155 check_for_active_account (ModestAccountViewWindow *self, const gchar* account_name)
 156 {
 157         ModestTnySendQueue *send_queue;
 158         ModestTnyAccountStore *acc_store;
 159         ModestMailOperationQueue* queue;
 160         TnyConnectionStatus store_conn_status;
 161         TnyAccount *store_account = NULL, *transport_account = NULL;
 162         gboolean retval = TRUE, sending = FALSE;
 163
 164         acc_store = modest_runtime_get_account_store ();
 165         queue = modest_runtime_get_mail_operation_queue ();
 166
 167         store_account =
 168                 modest_tny_account_store_get_server_account (acc_store,
 169                                                              account_name,
 170                                                              TNY_ACCOUNT_TYPE_STORE);
 171
 172         /* This could happen if the account was deleted before the
 173            call to this function */
 174         if (!store_account)
 175                 return FALSE;
 176
 177         transport_account =
 178                 modest_tny_account_store_get_server_account (acc_store,
 179                                                              account_name,
 180                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
 181
 182         /* This could happen if the account was deleted before the
 183            call to this function */
 184         if (!transport_account) {
 185                 g_object_unref (store_account);
 186                 return FALSE;
 187         }
 188
 189         /* If the transport account was not used yet, then the send
 190            queue could not exist (it's created on demand) */
 191         send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (transport_account), FALSE);
 192         if (TNY_IS_SEND_QUEUE (send_queue))
 193                 sending = modest_tny_send_queue_sending_in_progress (send_queue);
 194
 195         store_conn_status = tny_account_get_connection_status (store_account);
 196         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED || sending) {
 197                 gint response;
 198
 199                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self),
 200                                                                 _("emev_nc_disconnect_account"));
 201                 if (response == GTK_RESPONSE_OK) {
 202                         retval = TRUE;
 203                 } else {
 204                         retval = FALSE;
 205                 }
 206         }
 207
 208         if (retval) {
 209
 210                 /* FIXME: We should only cancel those of this account */
 211                 modest_mail_operation_queue_cancel_all (queue);
 212
 213                 /* Also disconnect the account */
 214                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
 215                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
 216                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 217                                                       FALSE, NULL, NULL);
 218                 }
 219                 if (sending) {
 220                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
 221                                                       FALSE, NULL, NULL);
 222                 }
 223         }
 224
 225         /* Frees */
 226         g_object_unref (store_account);
 227         g_object_unref (transport_account);
 228
 229         return retval;
 230 }
 231
 232 static void
 233 on_delete_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 234 {
 235         ModestAccountViewWindowPrivate *priv;
 236         ModestAccountMgr *account_mgr;
 237         gchar *account_title = NULL, *account_name = NULL;
 238
 239         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 240
 241         account_mgr = modest_runtime_get_account_mgr();
 242         account_name = modest_account_view_get_selected_account (priv->account_view);
 243         if(!account_name)
 244                 return;
 245
 246         account_title = modest_account_mgr_get_display_name(account_mgr, account_name);
 247         /* This could happen if the account is being deleted */
 248         if (!account_title)
 249                 return;
 250
 251         if (check_for_active_account (self, account_name)) {
 252                 /* The warning text depends on the account type: */
 253                 gchar *txt = NULL;
 254                 gint response;
 255                 ModestProtocol *protocol;
 256
 257                 protocol = modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
 258                                                                           modest_account_mgr_get_store_protocol (account_mgr, account_name));
 259                 txt = modest_protocol_get_translation (protocol, MODEST_PROTOCOL_TRANSLATION_DELETE_MAILBOX, account_title);
 260                 if (txt == NULL) {
 261                         txt = g_strdup_printf (_("emev_nc_delete_mailbox"),
 262                                                account_title);
 263                 }
 264
 265                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), txt);
 266                 g_free (txt);
 267                 txt = NULL;
 268
 269                 if (response == GTK_RESPONSE_OK) {
 270                         /* Remove account. If it succeeds then it also removes
 271                            the account from the ModestAccountView: */
 272                         gboolean is_default = FALSE;
 273                         gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
 274                         if (default_account_name && (strcmp (default_account_name, account_name) == 0))
 275                                 is_default = TRUE;
 276                         g_free (default_account_name);
 277
 278                                 gboolean removed = modest_account_mgr_remove_account (account_mgr, account_name);
 279                                 if (!removed) {
 280                                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
 281                                 }
 282
 283                 }
 284                 g_free (account_title);
 285         }
 286         g_free (account_name);
 287 }
 288
 289 static void
 290 on_account_settings_dialog_response (GtkDialog *dialog,
 291                                      gint response,
 292                                      gpointer user_data)
 293 {
 294         TnyAccount *store_account = NULL;
 295         gchar* account_name = NULL;
 296         ModestAccountViewWindowPrivate *priv = NULL;
 297
 298         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 299         account_name = modest_account_view_get_selected_account (priv->account_view);
 300         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
 301                                                                      account_name,
 302                                                                      TNY_ACCOUNT_TYPE_STORE);
 303
 304         /* Reconnect the store account, no need to reconnect the
 305            transport account because it will connect when needed */
 306         if (tny_account_get_connection_status (store_account) ==
 307             TNY_CONNECTION_STATUS_DISCONNECTED)
 308                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 309                                               TRUE, NULL, NULL);
 310
 311         /* Disconnect this handler */
 312         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
 313
 314         /* Free */
 315         g_free (account_name);
 316         g_object_unref (store_account);
 317 }
 318
 319 static void
 320 on_edit_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 321 {
 322         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
 323
 324         gchar* account_name = modest_account_view_get_selected_account (priv->account_view);
 325         if (!account_name)
 326                 return;
 327
 328         /* Check whether any connections are active, and cancel them if
 329          * the user wishes.
 330          */
 331         if (check_for_active_account (self, account_name)) {
 332                 ModestAccountProtocol *proto;
 333                 ModestProtocolType proto_type;
 334
 335                 /* Get proto */
 336                 proto_type = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (),
 337                                                                     account_name);
 338                 proto = (ModestAccountProtocol *)
 339                         modest_protocol_registry_get_protocol_by_type (modest_runtime_get_protocol_registry (),
 340                                                                        proto_type);
 341
 342                 /* Create and show the dialog */
 343                 if (proto && MODEST_IS_ACCOUNT_PROTOCOL (proto)) {
 344                         ModestAccountSettingsDialog *dialog =
 345                                 modest_account_protocol_get_account_settings_dialog (proto, account_name);
 346                         modest_window_mgr_set_modal (modest_runtime_get_window_mgr (), GTK_WINDOW (dialog), GTK_WINDOW (self));
 347                         gtk_widget_show (GTK_WIDGET (dialog));
 348                 }
 349         }
 350         g_free (account_name);
 351 }
 352
 353 static void
 354 on_wizard_response (GtkDialog *dialog,
 355                     gint response,
 356                     gpointer user_data)
 357 {
 358         /* The response has already been handled by the wizard dialog itself,
 359          * creating the new account.
 360          */
 361         if (dialog)
 362                 gtk_widget_destroy (GTK_WIDGET (dialog));
 363
 364         /* Re-focus the account list view widget */
 365         if (MODEST_IS_ACCOUNT_VIEW_WINDOW (user_data)) {
 366                 ModestAccountViewWindowPrivate *priv;
 367                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 368                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
 369         }
 370 }
 371
 372 static void
 373 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 374 {
 375         GtkDialog *wizard;
 376
 377         /* there is no such wizard yet */
 378         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
 379         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
 380                                      GTK_WINDOW (wizard), GTK_WINDOW (self));
 381
 382         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
 383         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
 384         /* Destroy the dialog when it is closed: */
 385         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
 386                           (on_wizard_response), self);
 387         gtk_widget_show (GTK_WIDGET (wizard));
 388 }
 389
 390 static void
 391 on_close_button_clicked (GtkWidget *button, gpointer user_data)
 392 {
 393         ModestAccountViewWindow *self = MODEST_ACCOUNT_VIEW_WINDOW (user_data);
 394
 395         gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
 396 }
 397
 398 static void
 399 setup_button_box (ModestAccountViewWindow *self, GtkButtonBox *box)
 400 {
 401         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 402
 403         gtk_button_box_set_spacing (GTK_BUTTON_BOX (box), 6);
 404         gtk_button_box_set_layout (GTK_BUTTON_BOX (box),
 405                                    GTK_BUTTONBOX_START);
 406
 407         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
 408         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
 409         priv->delete_button  = gtk_button_new_from_stock(_("mcen_bd_delete"));
 410         priv->close_button    = gtk_button_new_from_stock(_("mcen_bd_close"));
 411
 412         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
 413                           G_CALLBACK(on_new_button_clicked),
 414                           self);
 415         g_signal_connect (G_OBJECT(priv->delete_button), "clicked",
 416                           G_CALLBACK(on_delete_button_clicked),
 417                           self);
 418         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
 419                           G_CALLBACK(on_edit_button_clicked),
 420                           self);
 421         g_signal_connect (G_OBJECT(priv->close_button), "clicked",
 422                           G_CALLBACK(on_close_button_clicked),
 423                           self);
 424
 425         gtk_box_pack_start (GTK_BOX(box), priv->new_button, FALSE, FALSE,2);
 426         gtk_box_pack_start (GTK_BOX(box), priv->edit_button, FALSE, FALSE,2);
 427         gtk_box_pack_start (GTK_BOX(box), priv->delete_button, FALSE, FALSE,2);
 428         gtk_box_pack_start (GTK_BOX(box), priv->close_button, FALSE, FALSE,2);
 429
 430         /* Should has been created by window_vbox_new */
 431         if (priv->account_view) {
 432                 GtkTreeSelection *sel;
 433                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 434                 if (gtk_tree_selection_count_selected_rows (sel) == 0) {
 435                         gtk_widget_set_sensitive (priv->edit_button, FALSE);
 436                         gtk_widget_set_sensitive (priv->delete_button, FALSE);
 437                 }
 438         }
 439
 440         gtk_widget_show_all (GTK_WIDGET (box));
 441 }
 442
 443 static GtkWidget*
 444 window_vbox_new (ModestAccountViewWindow *self)
 445 {
 446         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 447
 448         GtkWidget *main_vbox     = gtk_vbox_new (FALSE, 6);
 449         GtkWidget *main_hbox     = gtk_hbox_new (FALSE, 6);
 450
 451         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
 452
 453         /* Only force the height, the width of the widget will depend
 454            on the size of the column titles */
 455         gtk_widget_set_size_request (GTK_WIDGET(priv->account_view), -1, 320);
 456         gtk_widget_show (GTK_WIDGET (priv->account_view));
 457
 458         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 459         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
 460                           self);
 461
 462         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 463         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
 464         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER,
 465                 GTK_POLICY_AUTOMATIC);
 466         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->account_view));
 467         gtk_widget_show (GTK_WIDGET (scrolled_window));
 468
 469         gtk_box_pack_start (GTK_BOX(main_hbox), GTK_WIDGET(scrolled_window), TRUE, TRUE, 2);
 470
 471         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
 472         gtk_widget_show (GTK_WIDGET (main_hbox));
 473         gtk_widget_show (GTK_WIDGET (main_vbox));
 474
 475         return main_vbox;
 476 }
 477
 478
 479 static void
 480 modest_account_view_window_init (ModestAccountViewWindow *self)
 481 {
 482         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 483
 484         priv->acc_removed_handler = 0;
 485 }
 486
 487 static void
 488 on_account_removed (ModestAccountMgr *acc_mgr,
 489                     const gchar *account,
 490                     gpointer user_data)
 491 {
 492         ModestAccountViewWindowPrivate *priv;
 493
 494         /* If there is no account left then close the window */
 495         if (!modest_account_mgr_has_accounts (acc_mgr, TRUE)) {
 496                 gboolean ret_value;
 497                 g_signal_emit_by_name (G_OBJECT (user_data), "delete-event", NULL, &ret_value);
 498         } else {
 499                 /* Re-focus the account list view widget */
 500                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 501                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
 502         }
 503 }
 504
 505 GtkWidget*
 506 modest_account_view_window_new (void)
 507 {
 508         GObject *self = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
 509         ModestAccountViewWindowPrivate *priv;
 510         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr ();
 511
 512         /* Add widgets */
 513         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (self)->vbox)),
 514                             window_vbox_new (MODEST_ACCOUNT_VIEW_WINDOW (self)),
 515                             TRUE, TRUE, 2);
 516
 517         setup_button_box (MODEST_ACCOUNT_VIEW_WINDOW (self), GTK_BUTTON_BOX (GTK_DIALOG (self)->action_area));
 518
 519         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_emailsetup_accounts"));
 520
 521         /* Connect signals */
 522         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 523         priv->acc_removed_handler = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 524                                                       G_CALLBACK (on_account_removed), self);
 525
 526         return GTK_WIDGET (self);
 527 }