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