git.maemo.org Git - modest/blob - src/hildon2/modest-accounts-window.c

   1 /* Copyright (c) 2008, 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 <modest-accounts-window.h>
  31 #include <hildon/hildon-pannable-area.h>
  32 #include <hildon/hildon-banner.h>
  33 #include <hildon/hildon-helper.h>
  34 #include <modest-ui-actions.h>
  35 #include <modest-window-mgr.h>
  36 #include <modest-signal-mgr.h>
  37 #include <modest-runtime.h>
  38 #include <modest-platform.h>
  39 #include <hildon/hildon.h>
  40 #include <modest-maemo-utils.h>
  41 #include <modest-icon-names.h>
  42 #include <modest-defs.h>
  43 #include <modest-folder-window.h>
  44 #include <modest-ui-dimming-rules.h>
  45 #include <modest-ui-dimming-manager.h>
  46 #include <modest-window-priv.h>
  47 #include <modest-ui-constants.h>
  48 #include <modest-account-mgr-helpers.h>
  49 #include <modest-mailboxes-window.h>
  50 #include <modest-text-utils.h>
  51
  52
  53 /* 'private'/'protected' functions */
  54 static void modest_accounts_window_class_init  (ModestAccountsWindowClass *klass);
  55 static void modest_accounts_window_instance_init (ModestAccountsWindow *obj);
  56 static void modest_accounts_window_finalize    (GObject *obj);
  57
  58 static void connect_signals (ModestAccountsWindow *self);
  59 static void modest_accounts_window_disconnect_signals (ModestWindow *self);
  60
  61 static void on_account_activated (GtkTreeView *treeview,
  62                                   GtkTreePath *path,
  63                                   GtkTreeViewColumn *column,
  64                                   ModestAccountsWindow *accounts_window);
  65 static void on_progress_list_changed (ModestWindowMgr *mgr,
  66                                       ModestAccountsWindow *self);
  67 static void setup_menu (ModestAccountsWindow *self);
  68 static gboolean _modest_accounts_window_map_event (GtkWidget *widget,
  69                                                    GdkEvent *event,
  70                                                    gpointer userdata);
  71 static void update_progress_hint (ModestAccountsWindow *self);
  72 static void on_queue_changed    (ModestMailOperationQueue *queue,
  73                                  ModestMailOperation *mail_op,
  74                                  ModestMailOperationQueueNotification type,
  75                                  ModestAccountsWindow *self);
  76 static void on_row_inserted (GtkTreeModel *tree_model,
  77                              GtkTreePath  *path,
  78                              GtkTreeIter  *iter,
  79                              gpointer      user_data);
  80 static void on_row_deleted (GtkTreeModel *tree_model,
  81                             GtkTreePath  *path,
  82                             gpointer      user_data);
  83 static void row_count_changed (ModestAccountsWindow *self);
  84 static gboolean on_key_press(GtkWidget *widget,
  85                                 GdkEventKey *event,
  86                                 gpointer user_data);
  87 static gboolean on_delete_event (GtkWidget *widget,
  88                                  GdkEvent *event,
  89                                  gpointer userdata);
  90
  91 typedef struct _ModestAccountsWindowPrivate ModestAccountsWindowPrivate;
  92 struct _ModestAccountsWindowPrivate {
  93
  94         GtkWidget *box;
  95         GtkWidget *pannable;
  96         GtkWidget *account_view;
  97         GtkWidget *no_accounts_container;
  98         GtkWidget *new_message_button;
  99
 100         /* signals */
 101         GSList *sighandlers;
 102
 103         gboolean progress_hint;
 104         guint queue_change_handler;
 105 };
 106 #define MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(o)  (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 107                                                                             MODEST_TYPE_ACCOUNTS_WINDOW, \
 108                                                                             ModestAccountsWindowPrivate))
 109
 110 /* globals */
 111 static GtkWindowClass *parent_class = NULL;
 112 static GtkWidget *pre_created_accounts_window = NULL;
 113
 114 /************************************************************************/
 115
 116 GType
 117 modest_accounts_window_get_type (void)
 118 {
 119         static GType my_type = 0;
 120         if (!my_type) {
 121                 static const GTypeInfo my_info = {
 122                         sizeof(ModestAccountsWindowClass),
 123                         NULL,           /* base init */
 124                         NULL,           /* base finalize */
 125                         (GClassInitFunc) modest_accounts_window_class_init,
 126                         NULL,           /* class finalize */
 127                         NULL,           /* class data */
 128                         sizeof(ModestAccountsWindow),
 129                         1,              /* n_preallocs */
 130                         (GInstanceInitFunc) modest_accounts_window_instance_init,
 131                         NULL
 132                 };
 133                 my_type = g_type_register_static (MODEST_TYPE_HILDON2_WINDOW,
 134                                                   "ModestAccountsWindow",
 135                                                   &my_info, 0);
 136         }
 137         return my_type;
 138 }
 139
 140 static void
 141 modest_accounts_window_class_init (ModestAccountsWindowClass *klass)
 142 {
 143         GObjectClass *gobject_class;
 144         gobject_class = (GObjectClass*) klass;
 145         ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 146
 147         parent_class            = g_type_class_peek_parent (klass);
 148         gobject_class->finalize = modest_accounts_window_finalize;
 149
 150         g_type_class_add_private (gobject_class, sizeof(ModestAccountsWindowPrivate));
 151
 152         modest_window_class->disconnect_signals_func = modest_accounts_window_disconnect_signals;
 153 }
 154
 155 static void
 156 modest_accounts_window_instance_init (ModestAccountsWindow *obj)
 157 {
 158         ModestAccountsWindowPrivate *priv;
 159
 160         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(obj);
 161
 162         priv->sighandlers = NULL;
 163
 164         priv->account_view = NULL;
 165         priv->progress_hint = FALSE;
 166
 167         modest_window_mgr_register_help_id (modest_runtime_get_window_mgr(),
 168                                             GTK_WINDOW(obj),
 169                                             "applications_email_accountsview");
 170 }
 171
 172 static void
 173 modest_accounts_window_finalize (GObject *obj)
 174 {
 175         ModestAccountsWindowPrivate *priv;
 176
 177         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(obj);
 178
 179         /* Sanity check: shouldn't be needed, the window mgr should
 180            call this function before */
 181         modest_accounts_window_disconnect_signals (MODEST_WINDOW (obj));
 182
 183         G_OBJECT_CLASS(parent_class)->finalize (obj);
 184 }
 185
 186 static void
 187 modest_accounts_window_disconnect_signals (ModestWindow *self)
 188 {
 189         ModestAccountsWindowPrivate *priv;
 190         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
 191
 192         if (g_signal_handler_is_connected (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 193                                            priv->queue_change_handler))
 194                 g_signal_handler_disconnect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 195                                              priv->queue_change_handler);
 196
 197         modest_signal_mgr_disconnect_all_and_destroy (priv->sighandlers);
 198         priv->sighandlers = NULL;
 199 }
 200
 201 static void
 202 connect_signals (ModestAccountsWindow *self)
 203 {
 204         ModestAccountsWindowPrivate *priv;
 205         GtkTreeModel *model;
 206
 207         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
 208
 209         /* accounts view */
 210         priv->sighandlers =
 211                 modest_signal_mgr_connect (priv->sighandlers,
 212                                            G_OBJECT (priv->account_view), "row-activated",
 213                                            G_CALLBACK (on_account_activated), self);
 214
 215         priv->sighandlers =
 216                 modest_signal_mgr_connect (priv->sighandlers,
 217                                            G_OBJECT (modest_runtime_get_window_mgr ()),
 218                                            "progress-list-changed",
 219                                            G_CALLBACK (on_progress_list_changed), self);
 220
 221         model = modest_account_view_get_model (MODEST_ACCOUNT_VIEW (priv->account_view));
 222
 223         priv->sighandlers =
 224                 modest_signal_mgr_connect (priv->sighandlers,
 225                                            G_OBJECT (model),
 226                                            "row-inserted",
 227                                            G_CALLBACK (on_row_inserted), self);
 228
 229         priv->sighandlers =
 230                 modest_signal_mgr_connect (priv->sighandlers,
 231                                            G_OBJECT (model),
 232                                            "row-deleted",
 233                                            G_CALLBACK (on_row_deleted), self);
 234
 235         priv->sighandlers =
 236                 modest_signal_mgr_connect (priv->sighandlers,
 237                                            G_OBJECT (priv->new_message_button),
 238                                            "clicked",
 239                                            G_CALLBACK (modest_ui_actions_on_new_msg), self);
 240
 241         /* we don't register this in sighandlers, as it should be run
 242          * after disconnecting all signals, in destroy stage */
 243
 244
 245         g_signal_connect(G_OBJECT(self), "key-press-event",
 246                         G_CALLBACK(on_key_press), self);
 247 }
 248
 249 static ModestWindow *
 250 modest_accounts_window_new_real (void)
 251 {
 252         ModestAccountsWindow *self = NULL;
 253         ModestAccountsWindowPrivate *priv = NULL;
 254         GdkPixbuf *window_icon;
 255         GdkPixbuf *new_message_pixbuf;
 256         guint accel_key;
 257         GdkModifierType accel_mods;
 258         GtkAccelGroup *accel_group;
 259         GtkWidget *no_accounts_label;
 260         GtkWidget *empty_view_new_message_button;
 261         GtkWidget *box_alignment;
 262
 263         self  = MODEST_ACCOUNTS_WINDOW(g_object_new(MODEST_TYPE_ACCOUNTS_WINDOW, NULL));
 264         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
 265
 266         new_message_pixbuf = modest_platform_get_icon ("general_add", MODEST_ICON_SIZE_BIG);
 267
 268         box_alignment = gtk_alignment_new (0, 0, 1.0, 1.0);
 269         gtk_alignment_set_padding (GTK_ALIGNMENT (box_alignment),
 270                                    HILDON_MARGIN_HALF, 0,
 271                                    HILDON_MARGIN_DOUBLE, HILDON_MARGIN_DOUBLE);
 272         priv->box = gtk_vbox_new (FALSE, 0);
 273
 274         no_accounts_label = gtk_label_new (_("mcen_ia_noaccounts"));
 275
 276         gtk_misc_set_alignment (GTK_MISC (no_accounts_label), 0.5, 0.5);
 277         hildon_helper_set_logical_font (no_accounts_label, "LargeSystemFont");
 278
 279         empty_view_new_message_button = hildon_button_new (MODEST_EDITABLE_SIZE, HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 280         hildon_button_set_title (HILDON_BUTTON (empty_view_new_message_button), _("mcen_ti_new_message"));
 281         hildon_button_set_image (HILDON_BUTTON (empty_view_new_message_button), gtk_image_new_from_pixbuf (new_message_pixbuf));
 282
 283
 284         priv->no_accounts_container = gtk_vbox_new (FALSE, 0);
 285         gtk_box_pack_start (GTK_BOX (priv->no_accounts_container), empty_view_new_message_button, FALSE, FALSE, 0);
 286         gtk_widget_show_all (empty_view_new_message_button);
 287         gtk_box_pack_end (GTK_BOX (priv->no_accounts_container), no_accounts_label, TRUE, TRUE, 0);
 288         gtk_widget_show (no_accounts_label);
 289         gtk_box_pack_start (GTK_BOX (priv->box), priv->no_accounts_container, TRUE, TRUE, 0);
 290
 291         g_signal_connect (G_OBJECT (empty_view_new_message_button),
 292                           "clicked",
 293                           G_CALLBACK (modest_ui_actions_on_new_msg), self);
 294
 295         priv->pannable = hildon_pannable_area_new ();
 296
 297         priv->queue_change_handler =
 298                 g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 299                                   "queue-changed",
 300                                   G_CALLBACK (on_queue_changed),
 301                                   self);
 302
 303         priv->new_message_button = hildon_button_new (MODEST_EDITABLE_SIZE,
 304                                                       HILDON_BUTTON_ARRANGEMENT_HORIZONTAL);
 305
 306         hildon_button_set_title (HILDON_BUTTON (priv->new_message_button), _("mcen_ti_new_message"));
 307         hildon_button_set_image (HILDON_BUTTON (priv->new_message_button), gtk_image_new_from_pixbuf (new_message_pixbuf));
 308
 309         gtk_widget_show_all (priv->new_message_button);
 310
 311         g_object_unref (new_message_pixbuf);
 312         setup_menu (self);
 313
 314         gtk_box_pack_start (GTK_BOX (priv->box), priv->pannable, TRUE, TRUE, 0);
 315         gtk_container_add (GTK_CONTAINER (box_alignment), priv->box);
 316         gtk_container_add (GTK_CONTAINER (self), box_alignment);
 317
 318         gtk_widget_show (priv->pannable);
 319         gtk_widget_show (priv->box);
 320         gtk_widget_show (box_alignment);
 321
 322         /* Get device name */
 323         modest_maemo_utils_get_device_name ();
 324
 325         /* Set window icon */
 326         window_icon = modest_platform_get_icon (MODEST_APP_ICON, MODEST_ICON_SIZE_BIG);
 327         if (window_icon) {
 328                 gtk_window_set_icon (GTK_WINDOW (self), window_icon);
 329                 g_object_unref (window_icon);
 330         }
 331
 332         accel_group = gtk_accel_group_new ();
 333         gtk_accelerator_parse ("<Control>n", &accel_key, &accel_mods);
 334         gtk_widget_add_accelerator (priv->new_message_button, "clicked", accel_group,
 335                                     accel_key, accel_mods, 0);
 336         gtk_window_add_accel_group (GTK_WINDOW (self), accel_group);
 337
 338         return MODEST_WINDOW(self);
 339 }
 340
 341
 342 ModestWindow *
 343 modest_accounts_window_new (void)
 344 {
 345         GtkWidget *action_area_box;
 346         ModestWindow *self;
 347         ModestAccountsWindowPrivate *priv = NULL;
 348         HildonProgram *app;
 349 #ifdef MODEST_TOOLKIT_HILDON2
 350         GtkWidget *live_search;
 351 #endif
 352
 353         if (pre_created_accounts_window) {
 354                 self = MODEST_WINDOW (pre_created_accounts_window);
 355                 pre_created_accounts_window = NULL;
 356         } else {
 357                 self = modest_accounts_window_new_real ();
 358         }
 359         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(self);
 360         priv->account_view  = GTK_WIDGET (modest_account_view_new (modest_runtime_get_account_mgr ()));
 361 #ifdef MODEST_TOOLKIT_HILDON2
 362         live_search = modest_account_view_setup_live_search (MODEST_ACCOUNT_VIEW (priv->account_view));
 363         hildon_live_search_widget_hook (HILDON_LIVE_SEARCH (live_search), GTK_WIDGET (self), priv->account_view);
 364         gtk_box_pack_start (GTK_BOX (priv->box), live_search, FALSE, FALSE, 0);
 365 #endif
 366
 367         action_area_box = hildon_tree_view_get_action_area_box (GTK_TREE_VIEW (priv->account_view));
 368         gtk_box_pack_start (GTK_BOX (action_area_box), priv->new_message_button, TRUE, TRUE, 0);
 369         hildon_tree_view_set_action_area_visible (GTK_TREE_VIEW (priv->account_view), TRUE);
 370         gtk_container_add (GTK_CONTAINER (priv->pannable), priv->account_view);
 371
 372         connect_signals (MODEST_ACCOUNTS_WINDOW (self));
 373
 374         app = hildon_program_get_instance ();
 375         hildon_program_add_window (app, HILDON_WINDOW (self));
 376
 377         /* Dont't restore settings here,
 378          * because it requires a gtk_widget_show(),
 379          * and we don't want to do that until later,
 380          * so that the UI is not visible for non-menu D-Bus activation.
 381          */
 382
 383         g_signal_connect (G_OBJECT (self), "map-event",
 384                           G_CALLBACK (_modest_accounts_window_map_event),
 385                           G_OBJECT (self));
 386         g_signal_connect (G_OBJECT (self), "delete-event",
 387                           G_CALLBACK (on_delete_event), self);
 388         update_progress_hint (MODEST_ACCOUNTS_WINDOW (self));
 389
 390         row_count_changed (MODEST_ACCOUNTS_WINDOW (self));
 391
 392         gtk_window_set_title (GTK_WINDOW (self), _("mcen_ap_name"));
 393
 394         return self;
 395 }
 396
 397
 398 ModestAccountView *
 399 modest_accounts_window_get_account_view (ModestAccountsWindow *self)
 400 {
 401         ModestAccountsWindowPrivate *priv = NULL;
 402
 403         g_return_val_if_fail (MODEST_IS_ACCOUNTS_WINDOW(self), FALSE);
 404
 405         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
 406
 407         return MODEST_ACCOUNT_VIEW (priv->account_view);
 408 }
 409
 410 static void
 411 setup_menu (ModestAccountsWindow *self)
 412 {
 413         g_return_if_fail (MODEST_IS_ACCOUNTS_WINDOW(self));
 414
 415         /* Settings menu buttons */
 416         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_new_account"), NULL,
 417                                            APP_MENU_CALLBACK (modest_ui_actions_on_new_account),
 418                                            NULL);
 419         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_sendandreceive"), NULL,
 420                                            APP_MENU_CALLBACK (modest_ui_actions_on_send_receive),
 421                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_send_receive_all));
 422         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self),
 423                                            dngettext(GETTEXT_PACKAGE,
 424                                                      "mcen_me_edit_account",
 425                                                      "mcen_me_edit_accounts",
 426                                                      2),
 427                                            NULL,
 428                                            APP_MENU_CALLBACK (modest_ui_actions_on_accounts),
 429                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_edit_accounts));
 430         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_globalsmtpservers"), NULL,
 431                                            APP_MENU_CALLBACK (modest_ui_actions_on_smtp_servers),
 432                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_tools_smtp_servers));
 433         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_outbox_cancelsend"), NULL,
 434                                            APP_MENU_CALLBACK (modest_ui_actions_cancel_send),
 435                                            MODEST_DIMMING_CALLBACK (modest_ui_dimming_rules_on_cancel_sending_all));
 436         modest_hildon2_window_add_to_menu (MODEST_HILDON2_WINDOW (self), _("mcen_me_inbox_options"), NULL,
 437                                            APP_MENU_CALLBACK (modest_ui_actions_on_settings),
 438                                            NULL);
 439 }
 440
 441
 442 static void
 443 on_account_activated (GtkTreeView *account_view,
 444                       GtkTreePath *path,
 445                       GtkTreeViewColumn *column,
 446                       ModestAccountsWindow *self)
 447 {
 448         ModestAccountsWindowPrivate *priv;
 449         gchar* account_name;
 450         GtkWidget *new_window;
 451         gboolean registered;
 452         ModestProtocolType store_protocol;
 453         gboolean mailboxes_protocol;
 454
 455         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
 456
 457         account_name = modest_account_view_get_path_account (MODEST_ACCOUNT_VIEW (priv->account_view), path);
 458         if (!account_name)
 459                 return;
 460
 461         /* If it's a multimailbox container, we have to show the mailboxes window */
 462         store_protocol = modest_account_mgr_get_store_protocol (modest_runtime_get_account_mgr (),
 463                                                                 account_name);
 464         mailboxes_protocol =
 465                 modest_protocol_registry_protocol_type_has_tag (modest_runtime_get_protocol_registry (),
 466                                                                 store_protocol,
 467                                                                 MODEST_PROTOCOL_REGISTRY_MULTI_MAILBOX_PROVIDER_PROTOCOLS);
 468         if (mailboxes_protocol) {
 469                 new_window = GTK_WIDGET (modest_mailboxes_window_new (account_name));
 470         } else {
 471
 472                 new_window = GTK_WIDGET (modest_folder_window_new (NULL));
 473                 modest_window_set_active_account (MODEST_WINDOW (new_window), account_name);
 474         }
 475
 476         registered = modest_window_mgr_register_window (modest_runtime_get_window_mgr (),
 477                                                         MODEST_WINDOW (new_window),
 478                                                         MODEST_WINDOW (self));
 479
 480         if (!registered) {
 481                 gtk_widget_destroy (new_window);
 482                 new_window = NULL;
 483         } else {
 484                 if (!mailboxes_protocol) {
 485                         modest_folder_window_set_account (MODEST_FOLDER_WINDOW (new_window), account_name);
 486                 }
 487                 gtk_widget_show (new_window);
 488         }
 489         g_free (account_name);
 490 }
 491
 492 static gboolean
 493 _modest_accounts_window_map_event (GtkWidget *widget,
 494                                    GdkEvent *event,
 495                                    gpointer userdata)
 496 {
 497         ModestAccountsWindow *self = (ModestAccountsWindow *) userdata;
 498         ModestAccountsWindowPrivate *priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
 499
 500         if (priv->progress_hint) {
 501                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), TRUE);
 502         }
 503
 504         return FALSE;
 505 }
 506
 507 static gboolean
 508 has_active_operations (ModestAccountsWindow *self)
 509 {
 510         GSList *operations = NULL, *node;
 511         ModestMailOperationQueue *queue;
 512         gboolean has_active = FALSE;
 513
 514         queue = modest_runtime_get_mail_operation_queue ();
 515         operations = modest_mail_operation_queue_get_by_source (queue, G_OBJECT (self));
 516
 517         for (node = operations; node != NULL; node = g_slist_next (node)) {
 518                 if (!modest_mail_operation_is_finished (MODEST_MAIL_OPERATION (node->data))) {
 519                         has_active = TRUE;
 520                         break;
 521                 }
 522         }
 523
 524         if (operations) {
 525                 g_slist_foreach (operations, (GFunc) g_object_unref, NULL);
 526                 g_slist_free (operations);
 527         }
 528
 529         return has_active;
 530 }
 531
 532 static void
 533 update_progress_hint (ModestAccountsWindow *self)
 534 {
 535         ModestAccountsWindowPrivate *priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
 536
 537         if (has_active_operations (self)) {
 538                 priv->progress_hint = TRUE;
 539         } else {
 540                 priv->progress_hint = FALSE;
 541         }
 542
 543         if (!priv->progress_hint) {
 544                 priv->progress_hint = modest_window_mgr_has_progress_operation (modest_runtime_get_window_mgr ());
 545         }
 546
 547         if (GTK_WIDGET_VISIBLE (self)) {
 548                 hildon_gtk_window_set_progress_indicator (GTK_WINDOW (self), priv->progress_hint?1:0);
 549         }
 550 }
 551
 552 static void
 553 on_progress_list_changed (ModestWindowMgr *mgr,
 554                           ModestAccountsWindow *self)
 555 {
 556         update_progress_hint (self);
 557 }
 558
 559 static void
 560 on_row_inserted (GtkTreeModel *tree_model,
 561                  GtkTreePath  *path,
 562                  GtkTreeIter  *iter,
 563                  gpointer      user_data)
 564 {
 565         ModestAccountsWindow *self;
 566
 567         self = (ModestAccountsWindow *) user_data;
 568
 569         row_count_changed (self);
 570 }
 571
 572 static void
 573 on_row_deleted (GtkTreeModel *tree_model,
 574                 GtkTreePath  *path,
 575                 gpointer      user_data)
 576 {
 577         ModestAccountsWindow *self;
 578
 579         self = (ModestAccountsWindow *) user_data;
 580
 581         row_count_changed (self);
 582 }
 583
 584 static void
 585 row_count_changed (ModestAccountsWindow *self)
 586 {
 587         ModestAccountsWindowPrivate *priv;
 588         GtkTreeModel *model;
 589         gint count;
 590
 591         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
 592         model = modest_account_view_get_model (MODEST_ACCOUNT_VIEW (priv->account_view));
 593
 594         count = gtk_tree_model_iter_n_children (model, NULL);
 595
 596         if (count == 0) {
 597                 gtk_widget_hide (priv->account_view);
 598                 gtk_widget_show (priv->no_accounts_container);
 599                 g_debug ("%s: hiding accounts view", __FUNCTION__);
 600         } else {
 601                 gtk_widget_hide (priv->no_accounts_container);
 602                 gtk_widget_show (priv->account_view);
 603                 g_debug ("%s: showing accounts view", __FUNCTION__);
 604         }
 605         gtk_container_child_set (GTK_CONTAINER(priv->box), priv->pannable,
 606                                  "expand", count > 0,
 607                                  "fill", count > 0,
 608                                  NULL);
 609 }
 610
 611 static void
 612 on_mail_operation_started (ModestMailOperation *mail_op,
 613                            gpointer user_data)
 614 {
 615         ModestAccountsWindow *self;
 616         ModestMailOperationTypeOperation op_type;
 617         GObject *source = NULL;
 618
 619         self = MODEST_ACCOUNTS_WINDOW (user_data);
 620         op_type = modest_mail_operation_get_type_operation (mail_op);
 621         source = modest_mail_operation_get_source(mail_op);
 622         if (G_OBJECT (self) == source) {
 623                 update_progress_hint (self);
 624         }
 625         g_object_unref (source);
 626 }
 627
 628 static void
 629 on_mail_operation_finished (ModestMailOperation *mail_op,
 630                             gpointer user_data)
 631 {
 632         ModestAccountsWindow *self;
 633
 634         self = MODEST_ACCOUNTS_WINDOW (user_data);
 635
 636         /* Don't disable the progress hint if there are more pending
 637            operations from this window */
 638         update_progress_hint (self);
 639
 640         modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
 641 }
 642
 643 static void
 644 on_queue_changed (ModestMailOperationQueue *queue,
 645                   ModestMailOperation *mail_op,
 646                   ModestMailOperationQueueNotification type,
 647                   ModestAccountsWindow *self)
 648 {
 649         ModestAccountsWindowPrivate *priv;
 650
 651         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (self);
 652
 653         /* If this operations was created by another window, do nothing */
 654         if (!modest_mail_operation_is_mine (mail_op, G_OBJECT(self)))
 655                 return;
 656
 657         if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED) {
 658                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 659                                                                G_OBJECT (mail_op),
 660                                                                "operation-started",
 661                                                                G_CALLBACK (on_mail_operation_started),
 662                                                                self);
 663                 priv->sighandlers = modest_signal_mgr_connect (priv->sighandlers,
 664                                                                G_OBJECT (mail_op),
 665                                                                "operation-finished",
 666                                                                G_CALLBACK (on_mail_operation_finished),
 667                                                                self);
 668         } else if (type == MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED) {
 669                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
 670                                                                   G_OBJECT (mail_op),
 671                                                                   "operation-started");
 672                 priv->sighandlers = modest_signal_mgr_disconnect (priv->sighandlers,
 673                                                                   G_OBJECT (mail_op),
 674                                                                   "operation-finished");
 675         }
 676 }
 677
 678 void
 679 modest_accounts_window_pre_create (void)
 680 {
 681         static gboolean pre_created = FALSE;
 682         if (!pre_created) {
 683                 pre_created = TRUE;
 684                 pre_created_accounts_window = GTK_WIDGET (modest_accounts_window_new_real ());
 685         }
 686 }
 687
 688
 689 static gboolean
 690 on_key_press(GtkWidget *widget, GdkEventKey *event, gpointer user_data)
 691 {
 692         ModestAccountsWindowPrivate *priv;
 693         HildonPannableArea *pannable;
 694
 695         if (event->type == GDK_KEY_RELEASE)
 696                 return FALSE;
 697
 698         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE(user_data);
 699
 700         pannable = HILDON_PANNABLE_AREA (priv->pannable);
 701
 702         switch (event->keyval) {
 703
 704         case GDK_Up:
 705                 modest_maemo_utils_scroll_pannable(pannable, 0, -1);
 706                 break;
 707
 708         case GDK_Down:
 709                 modest_maemo_utils_scroll_pannable(pannable, 0, 1);
 710                 break;
 711         }
 712
 713         return FALSE;
 714 }
 715
 716 static gboolean
 717 on_delete_event (GtkWidget *widget,
 718                  GdkEvent *event,
 719                  gpointer userdata)
 720 {
 721         ModestAccountsWindowPrivate *priv;
 722
 723         priv = MODEST_ACCOUNTS_WINDOW_GET_PRIVATE (widget);
 724
 725         modest_account_view_set_show_last_update (MODEST_ACCOUNT_VIEW (priv->account_view), FALSE);
 726
 727         gtk_widget_queue_resize (widget);
 728
 729         gdk_window_process_updates (priv->account_view->window, TRUE);
 730
 731         hildon_gtk_window_take_screenshot (GTK_WINDOW (widget), TRUE);
 732
 733         modest_account_view_set_show_last_update (MODEST_ACCOUNT_VIEW (priv->account_view), TRUE);
 734
 735         return FALSE;
 736
 737 }
 738