git.maemo.org Git - modest/blob - 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         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         gtk_widget_set_sensitive (priv->delete_button, has_selection);
 145 }
 146
 147 /** Check whether any connections are active, and cancel them if
 148  * the user wishes.
 149  * Returns TRUE is there was no problem,
 150  * or if an operation was cancelled so we can continue.
 151  * Returns FALSE if the user chose to cancel his request instead.
 152  */
 153 static gboolean
 154 check_for_active_account (ModestAccountViewWindow *self, const gchar* account_name)
 155 {
 156         ModestTnyAccountStore *acc_store;
 157         ModestMailOperationQueue* queue;
 158         TnyConnectionStatus store_conn_status, transport_conn_status;
 159         TnyAccount *store_account = NULL, *transport_account = NULL;
 160         gboolean retval = TRUE;
 161         gboolean do_disconnect = TRUE;
 162
 163         acc_store = modest_runtime_get_account_store ();
 164         queue = modest_runtime_get_mail_operation_queue ();
 165
 166         store_account =
 167                 modest_tny_account_store_get_server_account (acc_store,
 168                                                              account_name,
 169                                                              TNY_ACCOUNT_TYPE_STORE);
 170
 171         /* This could happen if the account was deleted before the
 172            call to this function */
 173         if (!store_account)
 174                 return FALSE;
 175
 176         transport_account =
 177                 modest_tny_account_store_get_server_account (acc_store,
 178                                                              account_name,
 179                                                              TNY_ACCOUNT_TYPE_TRANSPORT);
 180
 181         /* This could happen if the account was deleted before the
 182            call to this function */
 183         if (!transport_account) {
 184                 g_object_unref (store_account);
 185                 return FALSE;
 186         }
 187
 188         store_conn_status = tny_account_get_connection_status (store_account);
 189         transport_conn_status = tny_account_get_connection_status (transport_account);
 190
 191         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED ||
 192             transport_conn_status == TNY_CONNECTION_STATUS_CONNECTED) {
 193                 gint response;
 194
 195                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self),
 196                                                                 _("emev_nc_disconnect_account"));
 197                 do_disconnect = (response == FALSE);
 198                 if (response == GTK_RESPONSE_OK) {
 199                         retval = TRUE;
 200                 } else {
 201                         retval = FALSE;
 202                 }
 203         }
 204
 205         if (do_disconnect) {
 206
 207                 /* FIXME: We should only cancel those of this account */
 208                 modest_mail_operation_queue_cancel_all (queue);
 209
 210                 /* Also disconnect the account */
 211                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
 212                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
 213                         tny_account_cancel (store_account);
 214                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 215                                                       FALSE, NULL, NULL);
 216                 }
 217                 if ((tny_account_get_connection_status (transport_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
 218                     (tny_account_get_connection_status (transport_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
 219                         tny_account_cancel (transport_account);
 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
 256                 if (modest_account_mgr_get_store_protocol (account_mgr, account_name)
 257                     == MODEST_PROTOCOL_STORE_POP) {
 258                                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"),
 259                                                        account_title);
 260                 } else {
 261                         txt = g_strdup_printf (_("emev_nc_delete_mailboximap"),
 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 }
 317
 318 static void
 319 on_edit_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 320 {
 321         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (self);
 322
 323         gchar* account_name = modest_account_view_get_selected_account (priv->account_view);
 324         if (!account_name)
 325                 return;
 326
 327         /* Check whether any connections are active, and cancel them if
 328          * the user wishes.
 329          */
 330         if (check_for_active_account (self, account_name)) {
 331                 GtkWidget *dialog = modest_tny_account_store_show_account_settings_dialog (modest_runtime_get_account_store (), account_name);
 332
 333                 /* When the dialog is closed, reconnect */
 334                 g_signal_connect (dialog, "response",
 335                                   G_CALLBACK (on_account_settings_dialog_response),
 336                                   self);
 337         }
 338
 339         g_free (account_name);
 340 }
 341
 342 static void
 343 on_wizard_response (GtkDialog *dialog, gint response, gpointer user_data)
 344 {
 345         /* The response has already been handled by the wizard dialog itself,
 346          * creating the new account.
 347          */
 348         /* Destroy the dialog: */
 349         if (dialog)
 350                 gtk_widget_destroy (GTK_WIDGET (dialog));
 351 }
 352
 353 static void
 354 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 355 {
 356         GtkDialog *wizard;
 357         GtkWindow *dialog;
 358
 359         /* Show the easy-setup wizard: */
 360         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
 361         if (dialog && MODEST_IS_EASYSETUP_WIZARD_DIALOG(dialog)) {
 362                 /* old wizard is active already;
 363                  */
 364                 gtk_window_present (dialog);
 365                 return;
 366         }
 367
 368         /* there is no such wizard yet */
 369         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
 370         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
 371                                      GTK_WINDOW (wizard));
 372
 373         /* if there is already another modal dialog, make it non-modal */
 374         if (dialog)
 375                 gtk_window_set_modal (GTK_WINDOW(dialog), FALSE);
 376
 377         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
 378         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
 379         /* Destroy the dialog when it is closed: */
 380         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
 381                           (on_wizard_response), self);
 382         gtk_widget_show (GTK_WIDGET (wizard));
 383 }
 384
 385
 386 static void
 387 on_close_button_clicked (GtkWidget *button, gpointer user_data)
 388 {
 389         ModestAccountViewWindow *self = MODEST_ACCOUNT_VIEW_WINDOW (user_data);
 390
 391         gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
 392 }
 393
 394
 395
 396 static GtkWidget*
 397 button_box_new (ModestAccountViewWindow *self)
 398 {
 399         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 400
 401         GtkWidget *button_box = gtk_hbutton_box_new ();
 402         gtk_button_box_set_spacing (GTK_BUTTON_BOX (button_box), 6);
 403         gtk_button_box_set_layout (GTK_BUTTON_BOX (button_box),
 404                                    GTK_BUTTONBOX_START);
 405
 406         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
 407         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
 408         priv->delete_button  = gtk_button_new_from_stock(_("mcen_bd_delete"));
 409         priv->close_button    = gtk_button_new_from_stock(_("mcen_bd_close"));
 410
 411         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
 412                           G_CALLBACK(on_new_button_clicked),
 413                           self);
 414         g_signal_connect (G_OBJECT(priv->delete_button), "clicked",
 415                           G_CALLBACK(on_delete_button_clicked),
 416                           self);
 417         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
 418                           G_CALLBACK(on_edit_button_clicked),
 419                           self);
 420         g_signal_connect (G_OBJECT(priv->close_button), "clicked",
 421                           G_CALLBACK(on_close_button_clicked),
 422                           self);
 423
 424         gtk_box_pack_start (GTK_BOX(button_box), priv->new_button, FALSE, FALSE,2);
 425         gtk_box_pack_start (GTK_BOX(button_box), priv->edit_button, FALSE, FALSE,2);
 426         gtk_box_pack_start (GTK_BOX(button_box), priv->delete_button, FALSE, FALSE,2);
 427         gtk_box_pack_start (GTK_BOX(button_box), priv->close_button, FALSE, FALSE,2);
 428
 429         gtk_widget_set_sensitive (priv->edit_button, FALSE);
 430         gtk_widget_set_sensitive (priv->delete_button, FALSE);
 431
 432         gtk_widget_show_all (button_box);
 433         return button_box;
 434 }
 435
 436 static GtkWidget*
 437 window_vbox_new (ModestAccountViewWindow *self)
 438 {
 439         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 440
 441         GtkWidget *main_vbox     = gtk_vbox_new (FALSE, 6);
 442         GtkWidget *main_hbox     = gtk_hbox_new (FALSE, 6);
 443
 444         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
 445
 446         /* Only force the height, the width of the widget will depend
 447            on the size of the column titles */
 448         gtk_widget_set_size_request (GTK_WIDGET(priv->account_view), -1, 400);
 449         gtk_widget_show (GTK_WIDGET (priv->account_view));
 450
 451         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 452         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
 453                           self);
 454
 455         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 456         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
 457         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER,
 458                 GTK_POLICY_AUTOMATIC);
 459         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->account_view));
 460         gtk_widget_show (GTK_WIDGET (scrolled_window));
 461
 462         gtk_box_pack_start (GTK_BOX(main_hbox), GTK_WIDGET(scrolled_window), TRUE, TRUE, 2);
 463
 464         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
 465         gtk_widget_show (GTK_WIDGET (main_hbox));
 466         gtk_widget_show (GTK_WIDGET (main_vbox));
 467
 468         return main_vbox;
 469 }
 470
 471
 472 static void
 473 modest_account_view_window_init (ModestAccountViewWindow *self)
 474 {
 475         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 476
 477         priv->acc_removed_handler = 0;
 478 }
 479
 480 static void
 481 on_account_removed (ModestAccountMgr *acc_mgr,
 482                     const gchar *account,
 483                     gpointer user_data)
 484 {
 485         /* If there is no account left then close the window */
 486         if (!modest_account_mgr_has_accounts (acc_mgr, TRUE)) {
 487                 gboolean ret_value;
 488                 g_signal_emit_by_name (G_OBJECT (user_data), "delete-event", NULL, &ret_value);
 489         }
 490 }
 491
 492 GtkWidget*
 493 modest_account_view_window_new (void)
 494 {
 495         GObject *self = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
 496         ModestAccountViewWindowPrivate *priv;
 497         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr ();
 498
 499         /* Add widgets */
 500         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (self)->vbox)),
 501                             window_vbox_new (MODEST_ACCOUNT_VIEW_WINDOW (self)),
 502                             TRUE, TRUE, 2);
 503
 504         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (self)->action_area)),
 505                             button_box_new (MODEST_ACCOUNT_VIEW_WINDOW (self)),
 506                             TRUE, TRUE, 2);
 507
 508         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_emailsetup_accounts"));
 509
 510         /* Connect signals */
 511         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 512         priv->acc_removed_handler = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 513                                                       G_CALLBACK (on_account_removed), self);
 514
 515         return GTK_WIDGET (self);
 516 }