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         ModestTnySendQueue *send_queue;
 157         ModestTnyAccountStore *acc_store;
 158         ModestMailOperationQueue* queue;
 159         TnyConnectionStatus store_conn_status;
 160         TnyAccount *store_account = NULL, *transport_account = NULL;
 161         gboolean retval = TRUE, sending = FALSE;
 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         /* If the transport account was not used yet, then the send
 189            queue could not exist (it's created on demand) */
 190         send_queue = modest_runtime_get_send_queue (TNY_TRANSPORT_ACCOUNT (transport_account), FALSE);
 191         if (TNY_IS_SEND_QUEUE (send_queue))
 192                 sending = modest_tny_send_queue_sending_in_progress (send_queue);
 193
 194         store_conn_status = tny_account_get_connection_status (store_account);
 195         if (store_conn_status == TNY_CONNECTION_STATUS_CONNECTED || sending) {
 196                 gint response;
 197
 198                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self),
 199                                                                 _("emev_nc_disconnect_account"));
 200                 if (response == GTK_RESPONSE_OK) {
 201                         retval = TRUE;
 202                 } else {
 203                         retval = FALSE;
 204                 }
 205         }
 206
 207         if (retval) {
 208
 209                 /* FIXME: We should only cancel those of this account */
 210                 modest_mail_operation_queue_cancel_all (queue);
 211
 212                 /* Also disconnect the account */
 213                 if ((tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED) &&
 214                     (tny_account_get_connection_status (store_account) != TNY_CONNECTION_STATUS_DISCONNECTED_BROKEN)) {
 215                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 216                                                       FALSE, NULL, NULL);
 217                 }
 218                 if (sending) {
 219                         tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (transport_account),
 220                                                       FALSE, NULL, NULL);
 221                 }
 222         }
 223
 224         /* Frees */
 225         g_object_unref (store_account);
 226         g_object_unref (transport_account);
 227
 228         return retval;
 229 }
 230
 231 static void
 232 on_delete_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 233 {
 234         ModestAccountViewWindowPrivate *priv;
 235         ModestAccountMgr *account_mgr;
 236         gchar *account_title = NULL, *account_name = NULL;
 237
 238         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 239
 240         account_mgr = modest_runtime_get_account_mgr();
 241         account_name = modest_account_view_get_selected_account (priv->account_view);
 242         if(!account_name)
 243                 return;
 244
 245         account_title = modest_account_mgr_get_display_name(account_mgr, account_name);
 246         /* This could happen if the account is being deleted */
 247         if (!account_title)
 248                 return;
 249
 250         if (check_for_active_account (self, account_name)) {
 251                 /* The warning text depends on the account type: */
 252                 gchar *txt = NULL;
 253                 gint response;
 254
 255                 if (modest_account_mgr_get_store_protocol (account_mgr, account_name)
 256                     == MODEST_PROTOCOL_STORE_POP) {
 257                                 txt = g_strdup_printf (_("emev_nc_delete_mailbox"),
 258                                                        account_title);
 259                 } else {
 260                         txt = g_strdup_printf (_("emev_nc_delete_mailboximap"),
 261                                                account_title);
 262                 }
 263
 264                 response = modest_platform_run_confirmation_dialog (GTK_WINDOW (self), txt);
 265                 g_free (txt);
 266                 txt = NULL;
 267
 268                 if (response == GTK_RESPONSE_OK) {
 269                         /* Remove account. If it succeeds then it also removes
 270                            the account from the ModestAccountView: */
 271                         gboolean is_default = FALSE;
 272                         gchar *default_account_name = modest_account_mgr_get_default_account (account_mgr);
 273                         if (default_account_name && (strcmp (default_account_name, account_name) == 0))
 274                                 is_default = TRUE;
 275                         g_free (default_account_name);
 276
 277                                 gboolean removed = modest_account_mgr_remove_account (account_mgr, account_name);
 278                                 if (!removed) {
 279                                         g_warning ("%s: modest_account_mgr_remove_account() failed.\n", __FUNCTION__);
 280                                 }
 281
 282                 }
 283                 g_free (account_title);
 284         }
 285         g_free (account_name);
 286 }
 287
 288 static void
 289 on_account_settings_dialog_response (GtkDialog *dialog,
 290                                      gint response,
 291                                      gpointer user_data)
 292 {
 293         TnyAccount *store_account = NULL;
 294         gchar* account_name = NULL;
 295         ModestAccountViewWindowPrivate *priv = NULL;
 296
 297         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 298         account_name = modest_account_view_get_selected_account (priv->account_view);
 299         store_account = modest_tny_account_store_get_server_account (modest_runtime_get_account_store (),
 300                                                                      account_name,
 301                                                                      TNY_ACCOUNT_TYPE_STORE);
 302
 303         /* Reconnect the store account, no need to reconnect the
 304            transport account because it will connect when needed */
 305         if (tny_account_get_connection_status (store_account) ==
 306             TNY_CONNECTION_STATUS_DISCONNECTED)
 307                 tny_camel_account_set_online (TNY_CAMEL_ACCOUNT (store_account),
 308                                               TRUE, NULL, NULL);
 309
 310         /* Disconnect this handler */
 311         g_signal_handlers_disconnect_by_func (dialog, on_account_settings_dialog_response, user_data);
 312
 313         /* Free */
 314         g_free (account_name);
 315         g_object_unref (store_account);
 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,
 344                     gint response,
 345                     gpointer user_data)
 346 {
 347         /* The response has already been handled by the wizard dialog itself,
 348          * creating the new account.
 349          */
 350         if (dialog)
 351                 gtk_widget_destroy (GTK_WIDGET (dialog));
 352
 353         /* Re-focus the account list view widget */
 354         if (MODEST_IS_ACCOUNT_VIEW_WINDOW (user_data)) {
 355                 ModestAccountViewWindowPrivate *priv;
 356                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 357                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
 358         }
 359 }
 360
 361 static void
 362 on_new_button_clicked (GtkWidget *button, ModestAccountViewWindow *self)
 363 {
 364         GtkDialog *wizard;
 365         GtkWindow *dialog;
 366
 367         /* Show the easy-setup wizard: */
 368         dialog = modest_window_mgr_get_modal (modest_runtime_get_window_mgr());
 369         if (dialog && MODEST_IS_EASYSETUP_WIZARD_DIALOG(dialog)) {
 370                 /* old wizard is active already;
 371                  */
 372                 gtk_window_present (dialog);
 373                 return;
 374         }
 375
 376         /* there is no such wizard yet */
 377         wizard = GTK_DIALOG (modest_easysetup_wizard_dialog_new ());
 378         modest_window_mgr_set_modal (modest_runtime_get_window_mgr(),
 379                                      GTK_WINDOW (wizard));
 380
 381         /* if there is already another modal dialog, make it non-modal */
 382         if (dialog)
 383                 gtk_window_set_modal (GTK_WINDOW(dialog), FALSE);
 384
 385         gtk_window_set_modal (GTK_WINDOW (wizard), TRUE);
 386         gtk_window_set_transient_for (GTK_WINDOW (wizard), GTK_WINDOW (self));
 387         /* Destroy the dialog when it is closed: */
 388         g_signal_connect (G_OBJECT (wizard), "response", G_CALLBACK
 389                           (on_wizard_response), self);
 390         gtk_widget_show (GTK_WIDGET (wizard));
 391 }
 392
 393
 394 static void
 395 on_close_button_clicked (GtkWidget *button, gpointer user_data)
 396 {
 397         ModestAccountViewWindow *self = MODEST_ACCOUNT_VIEW_WINDOW (user_data);
 398
 399         gtk_dialog_response (GTK_DIALOG (self), GTK_RESPONSE_OK);
 400 }
 401
 402 static void
 403 setup_button_box (ModestAccountViewWindow *self, GtkButtonBox *box)
 404 {
 405         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 406
 407         gtk_button_box_set_spacing (GTK_BUTTON_BOX (box), 6);
 408         gtk_button_box_set_layout (GTK_BUTTON_BOX (box),
 409                                    GTK_BUTTONBOX_START);
 410
 411         priv->new_button     = gtk_button_new_from_stock(_("mcen_bd_new"));
 412         priv->edit_button = gtk_button_new_with_label(_("mcen_bd_edit"));
 413         priv->delete_button  = gtk_button_new_from_stock(_("mcen_bd_delete"));
 414         priv->close_button    = gtk_button_new_from_stock(_("mcen_bd_close"));
 415
 416         g_signal_connect (G_OBJECT(priv->new_button), "clicked",
 417                           G_CALLBACK(on_new_button_clicked),
 418                           self);
 419         g_signal_connect (G_OBJECT(priv->delete_button), "clicked",
 420                           G_CALLBACK(on_delete_button_clicked),
 421                           self);
 422         g_signal_connect (G_OBJECT(priv->edit_button), "clicked",
 423                           G_CALLBACK(on_edit_button_clicked),
 424                           self);
 425         g_signal_connect (G_OBJECT(priv->close_button), "clicked",
 426                           G_CALLBACK(on_close_button_clicked),
 427                           self);
 428
 429         gtk_box_pack_start (GTK_BOX(box), priv->new_button, FALSE, FALSE,2);
 430         gtk_box_pack_start (GTK_BOX(box), priv->edit_button, FALSE, FALSE,2);
 431         gtk_box_pack_start (GTK_BOX(box), priv->delete_button, FALSE, FALSE,2);
 432         gtk_box_pack_start (GTK_BOX(box), priv->close_button, FALSE, FALSE,2);
 433
 434         /* Should has been created by window_vbox_new */
 435         if (priv->account_view) {
 436                 GtkTreeSelection *sel;
 437                 sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 438                 if (gtk_tree_selection_count_selected_rows (sel) == 0) {
 439                         gtk_widget_set_sensitive (priv->edit_button, FALSE);
 440                         gtk_widget_set_sensitive (priv->delete_button, FALSE);
 441                 }
 442         }
 443
 444         gtk_widget_show_all (GTK_WIDGET (box));
 445 }
 446
 447 static GtkWidget*
 448 window_vbox_new (ModestAccountViewWindow *self)
 449 {
 450         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 451
 452         GtkWidget *main_vbox     = gtk_vbox_new (FALSE, 6);
 453         GtkWidget *main_hbox     = gtk_hbox_new (FALSE, 6);
 454
 455         priv->account_view = modest_account_view_new (modest_runtime_get_account_mgr());
 456
 457         /* Only force the height, the width of the widget will depend
 458            on the size of the column titles */
 459         gtk_widget_set_size_request (GTK_WIDGET(priv->account_view), -1, 400);
 460         gtk_widget_show (GTK_WIDGET (priv->account_view));
 461
 462         GtkTreeSelection *sel = gtk_tree_view_get_selection (GTK_TREE_VIEW(priv->account_view));
 463         g_signal_connect (G_OBJECT(sel), "changed",  G_CALLBACK(on_selection_changed),
 464                           self);
 465
 466         GtkWidget *scrolled_window = gtk_scrolled_window_new (NULL, NULL);
 467         gtk_container_set_border_width (GTK_CONTAINER (scrolled_window), MODEST_MARGIN_DEFAULT);
 468         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (scrolled_window), GTK_POLICY_NEVER,
 469                 GTK_POLICY_AUTOMATIC);
 470         gtk_container_add (GTK_CONTAINER (scrolled_window), GTK_WIDGET (priv->account_view));
 471         gtk_widget_show (GTK_WIDGET (scrolled_window));
 472
 473         gtk_box_pack_start (GTK_BOX(main_hbox), GTK_WIDGET(scrolled_window), TRUE, TRUE, 2);
 474
 475         gtk_box_pack_start (GTK_BOX(main_vbox), main_hbox, TRUE, TRUE, 2);
 476         gtk_widget_show (GTK_WIDGET (main_hbox));
 477         gtk_widget_show (GTK_WIDGET (main_vbox));
 478
 479         return main_vbox;
 480 }
 481
 482
 483 static void
 484 modest_account_view_window_init (ModestAccountViewWindow *self)
 485 {
 486         ModestAccountViewWindowPrivate *priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 487
 488         priv->acc_removed_handler = 0;
 489 }
 490
 491 static void
 492 on_account_removed (ModestAccountMgr *acc_mgr,
 493                     const gchar *account,
 494                     gpointer user_data)
 495 {
 496         ModestAccountViewWindowPrivate *priv;
 497
 498         /* If there is no account left then close the window */
 499         if (!modest_account_mgr_has_accounts (acc_mgr, TRUE)) {
 500                 gboolean ret_value;
 501                 g_signal_emit_by_name (G_OBJECT (user_data), "delete-event", NULL, &ret_value);
 502         } else {
 503                 /* Re-focus the account list view widget */
 504                 priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE (user_data);
 505                 gtk_widget_grab_focus (GTK_WIDGET (priv->account_view));
 506         }
 507 }
 508
 509 GtkWidget*
 510 modest_account_view_window_new (void)
 511 {
 512         GObject *self = g_object_new(MODEST_TYPE_ACCOUNT_VIEW_WINDOW, NULL);
 513         ModestAccountViewWindowPrivate *priv;
 514         ModestAccountMgr *account_mgr = modest_runtime_get_account_mgr ();
 515
 516         /* Add widgets */
 517         gtk_box_pack_start (GTK_BOX((GTK_DIALOG (self)->vbox)),
 518                             window_vbox_new (MODEST_ACCOUNT_VIEW_WINDOW (self)),
 519                             TRUE, TRUE, 2);
 520
 521         setup_button_box (MODEST_ACCOUNT_VIEW_WINDOW (self), GTK_BUTTON_BOX (GTK_DIALOG (self)->action_area));
 522
 523         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ti_emailsetup_accounts"));
 524
 525         /* Connect signals */
 526         priv = MODEST_ACCOUNT_VIEW_WINDOW_GET_PRIVATE(self);
 527         priv->acc_removed_handler = g_signal_connect (G_OBJECT(account_mgr), "account_removed",
 528                                                       G_CALLBACK (on_account_removed), self);
 529
 530         return GTK_WIDGET (self);
 531 }