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