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

   1 /* Copyright (c) 2006, Nokia Corporation
   2  * All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  * * Redistributions of source code must retain the above copyright
   9  *   notice, this list of conditions and the following disclaimer.
  10  * * Redistributions in binary form must reproduce the above copyright
  11  *   notice, this list of conditions and the following disclaimer in the
  12  *   documentation and/or other materials provided with the distribution.
  13  * * Neither the name of the Nokia Corporation nor the names of its
  14  *   contributors may be used to endorse or promote products derived from
  15  *   this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
  18  * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  19  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
  20  * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
  21  * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  22  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  25  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  26  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  27  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  */
  29
  30 #include <glib/gi18n.h>
  31 #include <gtk/gtktreeviewcolumn.h>
  32 #include <tny-account-store-view.h>
  33 #include <tny-simple-list.h>
  34 #include "modest-hildon-includes.h"
  35 #include "modest-defs.h"
  36 #include <string.h>
  37
  38 #include "widgets/modest-main-window.h"
  39 #include "widgets/modest-msg-edit-window.h"
  40 #include "widgets/modest-account-view-window.h"
  41 #include "modest-runtime.h"
  42 #include "modest-account-mgr-helpers.h"
  43 #include "modest-platform.h"
  44 #include "modest-widget-memory.h"
  45 #include "modest-window-priv.h"
  46 #include "modest-main-window-ui.h"
  47 #include "modest-account-mgr.h"
  48 #include "modest-tny-account.h"
  49 #include "modest-conf.h"
  50 #include <modest-maemo-utils.h>
  51 #include "modest-tny-platform-factory.h"
  52 #include "modest-tny-msg.h"
  53 #include "modest-mail-operation.h"
  54 #include "modest-icon-names.h"
  55 #include "modest-progress-bar-widget.h"
  56 #include <hildon-widgets/hildon-program.h>
  57 #include "maemo/modest-osso-state-saving.h"
  58
  59 /* 'private'/'protected' functions */
  60 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
  61 static void modest_main_window_init          (ModestMainWindow *obj);
  62 static void modest_main_window_finalize      (GObject *obj);
  63 static gboolean modest_main_window_window_state_event (GtkWidget *widget,
  64                                                            GdkEventWindowState *event,
  65                                                            gpointer userdata);
  66
  67 static void connect_signals (ModestMainWindow *self);
  68 static void restore_sizes (ModestMainWindow *self);
  69 static void save_sizes (ModestMainWindow *self);
  70
  71 static void modest_main_window_show_toolbar   (ModestWindow *window,
  72                                                gboolean show_toolbar);
  73
  74 static void cancel_progressbar (GtkToolButton *toolbutton,
  75                                 ModestMainWindow *self);
  76
  77 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
  78                                                           ModestMailOperation *mail_op,
  79                                                           ModestMailOperationQueueNotification type,
  80                                                           ModestMainWindow *self);
  81
  82 static void on_account_update                 (TnyAccountStore *account_store,
  83                                                gchar *account_name,
  84                                                gpointer user_data);
  85
  86 static gboolean on_inner_widgets_key_pressed  (GtkWidget *widget,
  87                                                GdkEventKey *event,
  88                                                gpointer user_data);
  89
  90 static void on_configuration_key_changed      (ModestConf* conf,
  91                                                const gchar *key,
  92                                                ModestConfEvent event,
  93                                                ModestMainWindow *self);
  94
  95 static void
  96 set_toolbar_mode (ModestMainWindow *self,
  97                   ModestToolBarModes mode);
  98
  99 /* list my signals */
 100 enum {
 101         /* MY_SIGNAL_1, */
 102         /* MY_SIGNAL_2, */
 103         LAST_SIGNAL
 104 };
 105
 106
 107 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
 108 struct _ModestMainWindowPrivate {
 109         GtkWidget *msg_paned;
 110         GtkWidget *main_paned;
 111         GtkWidget *main_vbox;
 112         GtkWidget *contents_widget;
 113
 114         /* Progress observers */
 115         GtkWidget        *progress_bar;
 116         GSList           *progress_widgets;
 117
 118         /* Tollbar items */
 119         GtkWidget   *progress_toolitem;
 120         GtkWidget   *cancel_toolitem;
 121         GtkWidget   *sort_toolitem;
 122         GtkWidget   *refresh_toolitem;
 123         ModestToolBarModes current_toolbar_mode;
 124
 125         /* On-demand widgets */
 126         GtkWidget *accounts_popup;
 127         GtkWidget *details_widget;
 128
 129
 130         ModestHeaderView *header_view;
 131         ModestFolderView *folder_view;
 132
 133         ModestMainWindowStyle style;
 134         ModestMainWindowContentsStyle contents_style;
 135 };
 136 #define MODEST_MAIN_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 137                                                 MODEST_TYPE_MAIN_WINDOW, \
 138                                                 ModestMainWindowPrivate))
 139
 140 typedef struct _GetMsgAsyncHelper {
 141         ModestMainWindowPrivate *main_window_private;
 142         guint action;
 143         ModestTnyMsgReplyType reply_type;
 144         ModestTnyMsgForwardType forward_type;
 145         gchar *from;
 146         TnyIterator *iter;
 147 } GetMsgAsyncHelper;
 148
 149
 150 /* globals */
 151 static GtkWindowClass *parent_class = NULL;
 152
 153
 154 /* Private actions */
 155 static const GtkActionEntry modest_folder_view_action_entries [] = {
 156
 157         /* Folder View CSM actions */
 158         { "FolderViewCSMNewFolder", NULL, N_("FIXME: New Folder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_new_folder) },
 159         { "FolderViewCSMRenameFolder", NULL, N_("mcen_me_user_renamefolder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_rename_folder) },
 160         { "FolderViewCSMPasteMsgs", NULL, N_("FIXME: Paste"), NULL, NULL, NULL },
 161         { "FolderViewCSMDeleteFolder", NULL, N_("FIXME: Delete"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_delete_folder) },
 162         { "FolderViewCSMSearchMessages", NULL, N_("mcen_me_inbox_search"), NULL, NULL, NULL },
 163         { "FolderViewCSMHelp", NULL, N_("mcen_me_inbox_help"), NULL, NULL, NULL },
 164 };
 165
 166
 167 static const GtkToggleActionEntry modest_main_window_toggle_action_entries [] = {
 168         { "ToolbarToggleView", MODEST_STOCK_SPLIT_VIEW, N_("gqn_toolb_rss_fldonoff"), "<CTRL>t", NULL, G_CALLBACK (modest_ui_actions_toggle_folders_view), FALSE },
 169 };
 170
 171
 172 /************************************************************************/
 173
 174 GType
 175 modest_main_window_get_type (void)
 176 {
 177         static GType my_type = 0;
 178         if (!my_type) {
 179                 static const GTypeInfo my_info = {
 180                         sizeof(ModestMainWindowClass),
 181                         NULL,           /* base init */
 182                         NULL,           /* base finalize */
 183                         (GClassInitFunc) modest_main_window_class_init,
 184                         NULL,           /* class finalize */
 185                         NULL,           /* class data */
 186                         sizeof(ModestMainWindow),
 187                         1,              /* n_preallocs */
 188                         (GInstanceInitFunc) modest_main_window_init,
 189                         NULL
 190                 };
 191                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 192                                                   "ModestMainWindow",
 193                                                   &my_info, 0);
 194         }
 195         return my_type;
 196 }
 197
 198 static void
 199 modest_main_window_class_init (ModestMainWindowClass *klass)
 200 {
 201         GObjectClass *gobject_class;
 202         gobject_class = (GObjectClass*) klass;
 203         ModestWindowClass *modest_window_class;
 204
 205         modest_window_class = (ModestWindowClass *) klass;
 206
 207         parent_class            = g_type_class_peek_parent (klass);
 208         gobject_class->finalize = modest_main_window_finalize;
 209
 210         modest_window_class->show_toolbar_func = modest_main_window_show_toolbar;
 211
 212         g_type_class_add_private (gobject_class, sizeof(ModestMainWindowPrivate));
 213 }
 214
 215 static void
 216 modest_main_window_init (ModestMainWindow *obj)
 217 {
 218         ModestMainWindowPrivate *priv;
 219
 220         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
 221
 222         priv->msg_paned    = NULL;
 223         priv->main_paned   = NULL;
 224         priv->main_vbox    = NULL;
 225         priv->header_view  = NULL;
 226         priv->folder_view  = NULL;
 227         priv->contents_widget  = NULL;
 228         priv->accounts_popup  = NULL;
 229         priv->details_widget  = NULL;
 230
 231         priv->progress_widgets  = NULL;
 232         priv->progress_bar = NULL;
 233         priv->current_toolbar_mode = TOOLBAR_MODE_NORMAL;
 234
 235         priv->style  = MODEST_MAIN_WINDOW_STYLE_SPLIT;
 236         priv->contents_style  = MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS;
 237 }
 238
 239 static void
 240 modest_main_window_finalize (GObject *obj)
 241 {
 242         ModestMainWindowPrivate *priv;
 243
 244         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
 245
 246         g_slist_free (priv->progress_widgets);
 247
 248         G_OBJECT_CLASS(parent_class)->finalize (obj);
 249 }
 250
 251 GtkWidget*
 252 modest_main_window_get_child_widget (ModestMainWindow *self,
 253                                      ModestWidgetType widget_type)
 254 {
 255         ModestMainWindowPrivate *priv;
 256         GtkWidget *widget;
 257
 258         g_return_val_if_fail (self, NULL);
 259         g_return_val_if_fail (widget_type >= 0 && widget_type < MODEST_WIDGET_TYPE_NUM,
 260                               NULL);
 261
 262         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 263
 264         switch (widget_type) {
 265         case MODEST_WIDGET_TYPE_HEADER_VIEW:
 266                 widget = (GtkWidget*)priv->header_view; break;
 267         case MODEST_WIDGET_TYPE_FOLDER_VIEW:
 268                 widget = (GtkWidget*)priv->folder_view; break;
 269         default:
 270                 return NULL;
 271         }
 272
 273         return widget ? GTK_WIDGET(widget) : NULL;
 274 }
 275
 276
 277
 278 static void
 279 restore_sizes (ModestMainWindow *self)
 280 {
 281         ModestConf *conf;
 282         ModestMainWindowPrivate *priv;
 283
 284         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 285
 286         conf = modest_runtime_get_conf ();
 287
 288         modest_widget_memory_restore (conf, G_OBJECT(priv->main_paned),
 289                                       MODEST_CONF_MAIN_PANED_KEY);
 290         modest_widget_memory_restore (conf, G_OBJECT(priv->header_view),
 291                                       MODEST_CONF_HEADER_VIEW_KEY);
 292         modest_widget_memory_restore (conf, G_OBJECT(self),
 293                                       MODEST_CONF_MAIN_WINDOW_KEY);
 294 }
 295
 296
 297 static void
 298 save_sizes (ModestMainWindow *self)
 299 {
 300         ModestConf *conf;
 301         ModestMainWindowPrivate *priv;
 302
 303         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 304         conf = modest_runtime_get_conf ();
 305
 306         modest_widget_memory_save (conf,G_OBJECT(self),
 307                                    MODEST_CONF_MAIN_WINDOW_KEY);
 308         modest_widget_memory_save (conf, G_OBJECT(priv->main_paned),
 309                                    MODEST_CONF_MAIN_PANED_KEY);
 310         modest_widget_memory_save (conf, G_OBJECT(priv->header_view),
 311                                    MODEST_CONF_HEADER_VIEW_KEY);
 312 }
 313
 314 static void
 315 wrap_in_scrolled_window (GtkWidget *win, GtkWidget *widget)
 316 {
 317         if (!gtk_widget_set_scroll_adjustments (widget, NULL, NULL))
 318                 gtk_scrolled_window_add_with_viewport
 319                         (GTK_SCROLLED_WINDOW(win), widget);
 320         else
 321                 gtk_container_add (GTK_CONTAINER(win),
 322                                    widget);
 323 }
 324
 325
 326 static gboolean
 327 on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
 328 {
 329         save_sizes (self);
 330         return FALSE;
 331 }
 332
 333
 334 static void
 335 on_connection_changed (TnyDevice *device, gboolean online, ModestMainWindow *self)
 336 {
 337         /* When going online, do the equivalent of pressing the send/receive button,
 338          * as per the specification:
 339          * (without the check for >0 accounts, though that is not specified): */
 340         if (online) {
 341                 do_send_receive (MODEST_WINDOW (self));
 342         }
 343 }
 344
 345
 346
 347 static void
 348 connect_signals (ModestMainWindow *self)
 349 {
 350         ModestWindowPrivate *parent_priv;
 351         ModestMainWindowPrivate *priv;
 352         GtkWidget *menu;
 353
 354         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 355         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 356
 357         /* folder view */
 358         g_signal_connect (G_OBJECT(priv->folder_view), "key-press-event",
 359                           G_CALLBACK(on_inner_widgets_key_pressed), self);
 360         g_signal_connect (G_OBJECT(priv->folder_view), "folder_selection_changed",
 361                           G_CALLBACK(modest_ui_actions_on_folder_selection_changed), self);
 362         g_signal_connect (G_OBJECT(priv->folder_view), "folder-display-name-changed",
 363                           G_CALLBACK(modest_ui_actions_on_folder_display_name_changed), self);
 364
 365         menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/FolderViewCSM");
 366         gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->folder_view), menu, NULL, 0);
 367
 368         /* header view */
 369 /*      g_signal_connect (G_OBJECT(priv->header_view), "status_update", */
 370 /*                        G_CALLBACK(modest_ui_actions_on_header_status_update), self); */
 371         g_signal_connect (G_OBJECT(priv->header_view), "header_selected",
 372                           G_CALLBACK(modest_ui_actions_on_header_selected), self);
 373         g_signal_connect (G_OBJECT(priv->header_view), "header_activated",
 374                           G_CALLBACK(modest_ui_actions_on_header_activated), self);
 375         g_signal_connect (G_OBJECT(priv->header_view), "item_not_found",
 376                           G_CALLBACK(modest_ui_actions_on_item_not_found), self);
 377         g_signal_connect (G_OBJECT(priv->header_view), "key-press-event",
 378                           G_CALLBACK(on_inner_widgets_key_pressed), self);
 379
 380         /* window */
 381         g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
 382         g_signal_connect (G_OBJECT (self), "window-state-event",
 383                           G_CALLBACK (modest_main_window_window_state_event),
 384                           NULL);
 385         g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
 386
 387         /* Mail Operation Queue */
 388         g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 389                           "queue-changed",
 390                           G_CALLBACK (on_queue_changed),
 391                           self);
 392
 393         /* Track changes in the device name */
 394         g_signal_connect (G_OBJECT(modest_runtime_get_conf ()),
 395                           "key_changed",
 396                           G_CALLBACK (on_configuration_key_changed),
 397                           self);
 398
 399         /* Track account changes. We need to refresh the toolbar */
 400         g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
 401                           "account_update",
 402                           G_CALLBACK (on_account_update),
 403                           self);
 404
 405         /* Device */
 406         g_signal_connect (G_OBJECT(modest_runtime_get_device()), "connection_changed",
 407                           G_CALLBACK(on_connection_changed), self);
 408 }
 409
 410 /** Idle handler, to send/receive at startup .*/
 411 gboolean
 412 sync_accounts_cb (ModestMainWindow *win)
 413 {
 414         do_send_receive (MODEST_WINDOW(win));
 415         return FALSE; /* Do not call this idle handler again. */
 416 }
 417
 418 static void on_hildon_program_is_topmost_notify(GObject *self,
 419         GParamSpec *propert_param, gpointer user_data)
 420 {
 421         HildonProgram *app = HILDON_PROGRAM (self);
 422
 423         /*
 424         ModestWindow* self = MODEST_WINDOW(user_data);
 425         */
 426
 427         /* Note that use of hildon_program_set_can_hibernate()
 428          * is generally referred to as "setting the killable flag",
 429          * though hibernation does not seem equal to death.
 430          * murrayc */
 431
 432         if (hildon_program_get_is_topmost (app)) {
 433                 /* Prevent hibernation when the progam comes to the foreground,
 434                  * because hibernation should only happen when the application
 435                  * is in the background: */
 436                 hildon_program_set_can_hibernate (app, FALSE);
 437         } else {
 438                 /* Allow hibernation if the program has gone to the background: */
 439
 440                 /* However, prevent hibernation while the settings are being changed: */
 441                 gboolean settings_dialog_is_open = FALSE;
 442
 443                 if (settings_dialog_is_open)
 444                         hildon_program_set_can_hibernate (app, FALSE);
 445                 else {
 446
 447                         /* Allow hibernation, after saving the state: */
 448                         modest_osso_save_state();
 449                         hildon_program_set_can_hibernate (app, TRUE);
 450                 }
 451         }
 452
 453 }
 454
 455
 456
 457 ModestWindow*
 458 modest_main_window_new (void)
 459 {
 460         ModestMainWindow *self;
 461         ModestMainWindowPrivate *priv;
 462         ModestWindowPrivate *parent_priv;
 463         GtkWidget *folder_win;
 464         GtkActionGroup *action_group;
 465         GError *error = NULL;
 466         TnyFolderStoreQuery *query;
 467         GdkPixbuf *window_icon;
 468         ModestConf *conf;
 469         GtkAction *action;
 470
 471         self  = MODEST_MAIN_WINDOW(g_object_new(MODEST_TYPE_MAIN_WINDOW, NULL));
 472         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 473         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 474
 475         parent_priv->ui_manager = gtk_ui_manager_new();
 476         action_group = gtk_action_group_new ("ModestMainWindowActions");
 477         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 478
 479         /* Add common actions */
 480         gtk_action_group_add_actions (action_group,
 481                                       modest_action_entries,
 482                                       G_N_ELEMENTS (modest_action_entries),
 483                                       self);
 484
 485         gtk_action_group_add_actions (action_group,
 486                                       modest_folder_view_action_entries,
 487                                       G_N_ELEMENTS (modest_folder_view_action_entries),
 488                                       self);
 489
 490         gtk_action_group_add_toggle_actions (action_group,
 491                                              modest_toggle_action_entries,
 492                                              G_N_ELEMENTS (modest_toggle_action_entries),
 493                                              self);
 494
 495         gtk_action_group_add_toggle_actions (action_group,
 496                                              modest_main_window_toggle_action_entries,
 497                                              G_N_ELEMENTS (modest_main_window_toggle_action_entries),
 498                                              self);
 499
 500         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
 501         g_object_unref (action_group);
 502
 503         /* Load the UI definition */
 504         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager,
 505                                          MODEST_UIDIR "modest-main-window-ui.xml", &error);
 506         if (error != NULL) {
 507                 g_warning ("Could not merge modest-ui.xml: %s", error->message);
 508                 g_error_free (error);
 509                 error = NULL;
 510         }
 511
 512         /* Add accelerators */
 513         gtk_window_add_accel_group (GTK_WINDOW (self),
 514                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 515
 516         /* Menubar. Update the state of some toggles */
 517         parent_priv->menubar = modest_maemo_utils_menubar_to_menu (parent_priv->ui_manager);
 518         conf = modest_runtime_get_conf ();
 519         action = gtk_ui_manager_get_action (parent_priv->ui_manager,
 520                                             "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarNormalScreenMenu");
 521         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
 522                                       modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR, NULL));
 523         action = gtk_ui_manager_get_action (parent_priv->ui_manager,
 524                                             "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarFullScreenMenu");
 525         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
 526                                       modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, NULL));
 527         hildon_window_set_menu (HILDON_WINDOW (self), GTK_MENU (parent_priv->menubar));
 528
 529         /* folder view */
 530         query = tny_folder_store_query_new ();
 531         tny_folder_store_query_add_item (query, NULL,
 532                                          TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
 533         priv->folder_view = MODEST_FOLDER_VIEW(modest_folder_view_new (query));
 534         if (!priv->folder_view)
 535                 g_printerr ("modest: cannot instantiate folder view\n");
 536         g_object_unref (G_OBJECT (query));
 537         modest_folder_view_set_style (priv->folder_view,
 538                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
 539
 540         /* Get device name */
 541         modest_maemo_utils_get_device_name ();
 542
 543         /* header view */
 544         priv->header_view  =
 545                 MODEST_HEADER_VIEW(modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_DETAILS));
 546         if (!priv->header_view)
 547                 g_printerr ("modest: cannot instantiate header view\n");
 548         modest_header_view_set_style (priv->header_view, MODEST_HEADER_VIEW_STYLE_TWOLINES);
 549
 550         /* Create scrolled windows */
 551         folder_win = gtk_scrolled_window_new (NULL, NULL);
 552         priv->contents_widget = gtk_scrolled_window_new (NULL, NULL);
 553         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (folder_win),
 554                                         GTK_POLICY_NEVER,
 555                                         GTK_POLICY_AUTOMATIC);
 556         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->contents_widget),
 557                                         GTK_POLICY_NEVER,
 558                                         GTK_POLICY_AUTOMATIC);
 559
 560         wrap_in_scrolled_window (folder_win, GTK_WIDGET(priv->folder_view));
 561         wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET(priv->header_view));
 562
 563         /* paned */
 564         priv->main_paned = gtk_hpaned_new ();
 565         gtk_paned_add1 (GTK_PANED(priv->main_paned), folder_win);
 566         gtk_paned_add2 (GTK_PANED(priv->main_paned), priv->contents_widget);
 567         gtk_widget_show (GTK_WIDGET(priv->header_view));
 568         gtk_tree_view_columns_autosize (GTK_TREE_VIEW(priv->header_view));
 569
 570         /* putting it all together... */
 571         priv->main_vbox = gtk_vbox_new (FALSE, 6);
 572         gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->main_paned, TRUE, TRUE,0);
 573
 574         gtk_container_add (GTK_CONTAINER(self), priv->main_vbox);
 575         restore_sizes (MODEST_MAIN_WINDOW(self));
 576
 577         /* Set window icon */
 578         window_icon = modest_platform_get_icon (MODEST_APP_ICON);
 579         gtk_window_set_icon (GTK_WINDOW (self), window_icon);
 580
 581         /* Connect signals */
 582         connect_signals (self);
 583
 584         /* Set account store */
 585         tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
 586                                                   TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
 587
 588         /* do send & receive when we are idle */
 589         g_idle_add ((GSourceFunc)sync_accounts_cb, self);
 590
 591
 592         HildonProgram *app = hildon_program_get_instance ();
 593         hildon_program_add_window (app, HILDON_WINDOW (self));
 594
 595         /* Register HildonProgram  signal handlers: */
 596         /* These are apparently deprecated, according to the
 597          * "HildonApp/HildonAppView to HildonProgram/HildonWindow migration guide",
 598          * though the API reference does not mention that:
 599          *
 600         g_signal_connect (G_OBJECT(app), "topmost_status_lose",
 601                 G_CALLBACK (on_hildon_program_save_state), self);
 602         g_signal_connect (G_OBJECT(app), "topmost_status_acquire",
 603                 G_CALLBACK (on_hildon_program_status_acquire), self);
 604     */
 605         g_signal_connect (G_OBJECT(app), "notify::is-topmost",
 606                 G_CALLBACK (on_hildon_program_is_topmost_notify), self);
 607
 608         /* Load previous osso state, for instance if we are being restored from
 609          * hibernation:  */
 610         modest_osso_load_state();
 611
 612         return MODEST_WINDOW(self);
 613 }
 614
 615 gboolean
 616 modest_main_window_close_all (ModestMainWindow *self)
 617 {
 618         GtkWidget *note;
 619         GtkResponseType response;
 620
 621         /* Create the confirmation dialog MSG-NOT308 */
 622         note = hildon_note_new_confirmation_add_buttons (GTK_WINDOW (self),
 623                                                          _("emev_nc_close_windows"),
 624                                                          _("mcen_bd_yes"), GTK_RESPONSE_YES,
 625                                                          _("mcen_bd_no"), GTK_RESPONSE_NO,
 626                                                          NULL);
 627
 628         response = gtk_dialog_run (GTK_DIALOG (note));
 629         gtk_widget_destroy (GTK_WIDGET (note));
 630
 631         if (response == GTK_RESPONSE_YES)
 632                 return TRUE;
 633         else
 634                 return FALSE;
 635 }
 636
 637
 638 void
 639 modest_main_window_set_style (ModestMainWindow *self,
 640                               ModestMainWindowStyle style)
 641 {
 642         ModestMainWindowPrivate *priv;
 643         ModestWindowPrivate *parent_priv;
 644         GtkAction *action;
 645
 646         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
 647
 648         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 649         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 650
 651         /* no change -> nothing to do */
 652         if (priv->style == style)
 653                 return;
 654
 655         /* Get toggle button */
 656         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarToggleView");
 657
 658         priv->style = style;
 659
 660         switch (style) {
 661         case MODEST_MAIN_WINDOW_STYLE_SIMPLE:
 662                 /* Remove main paned */
 663                 g_object_ref (priv->main_paned);
 664                 gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
 665
 666                 /* Reparent the contents widget to the main vbox */
 667                 gtk_widget_reparent (priv->contents_widget, priv->main_vbox);
 668
 669                 g_signal_handlers_block_by_func (action, modest_ui_actions_toggle_folders_view, self);
 670                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
 671                 g_signal_handlers_unblock_by_func (action, modest_ui_actions_toggle_folders_view, self);
 672
 673                 break;
 674         case MODEST_MAIN_WINDOW_STYLE_SPLIT:
 675                 /* Remove header view */
 676                 g_object_ref (priv->contents_widget);
 677                 gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->contents_widget);
 678
 679                 /* Reparent the main paned */
 680                 gtk_paned_add2 (GTK_PANED (priv->main_paned), priv->contents_widget);
 681                 gtk_container_add (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
 682
 683                 g_signal_handlers_block_by_func (action, modest_ui_actions_toggle_folders_view, self);
 684                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
 685                 g_signal_handlers_unblock_by_func (action, modest_ui_actions_toggle_folders_view, self);
 686
 687                 break;
 688         default:
 689                 g_return_if_reached ();
 690         }
 691
 692         /* Let header view grab the focus if it's being shown */
 693         if (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
 694                 gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
 695         else
 696                 gtk_widget_grab_focus (GTK_WIDGET (priv->contents_widget));
 697
 698         /* Show changes */
 699         gtk_widget_show_all (GTK_WIDGET (priv->main_vbox));
 700 }
 701
 702 ModestMainWindowStyle
 703 modest_main_window_get_style (ModestMainWindow *self)
 704 {
 705         ModestMainWindowPrivate *priv;
 706
 707         g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (self), -1);
 708
 709         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 710         return priv->style;
 711 }
 712
 713
 714
 715 static gboolean
 716 modest_main_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
 717 {
 718         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
 719                 ModestWindowPrivate *parent_priv;
 720                 ModestWindowMgr *mgr;
 721                 gboolean is_fullscreen;
 722                 GtkAction *fs_toggle_action;
 723                 gboolean active;
 724
 725                 mgr = modest_runtime_get_window_mgr ();
 726
 727                 is_fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
 728
 729                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
 730
 731                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
 732                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
 733                 if (is_fullscreen != active) {
 734                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
 735                 }
 736         }
 737
 738         return FALSE;
 739
 740 }
 741
 742 static void
 743 set_homogeneous (GtkWidget *widget,
 744                  gpointer data)
 745 {
 746         gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
 747         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
 748 }
 749
 750 static void
 751 modest_main_window_show_toolbar (ModestWindow *self,
 752                                  gboolean show_toolbar)
 753 {
 754         ModestMainWindowPrivate *priv = NULL;
 755         ModestWindowPrivate *parent_priv = NULL;
 756         GtkWidget *reply_button = NULL, *menu = NULL;
 757         GtkWidget *placeholder = NULL;
 758         gint insert_index;
 759
 760         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 761         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 762
 763         if (!parent_priv->toolbar && show_toolbar) {
 764                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 765                                                                   "/ToolBar");
 766
 767                 /* Set homogeneous toolbar */
 768                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar),
 769                                        set_homogeneous, NULL);
 770
 771                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
 772                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
 773                 priv->refresh_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
 774                 priv->sort_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
 775                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 776                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 777                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
 778                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
 779
 780                 /* Add ProgressBar (Transfer toolbar) */
 781                 priv->progress_bar = modest_progress_bar_widget_new ();
 782                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
 783                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressBarView");
 784                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
 785                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
 786                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
 787
 788                 /* Connect cancel 'clicked' signal to abort progress mode */
 789                 g_signal_connect(priv->cancel_toolitem, "clicked",
 790                                  G_CALLBACK(cancel_progressbar),
 791                                  self);
 792
 793                 /* Add it to the observers list */
 794                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
 795
 796                 /* Add to window */
 797                 hildon_window_add_toolbar (HILDON_WINDOW (self),
 798                                            GTK_TOOLBAR (parent_priv->toolbar));
 799
 800                 /* Set reply button tap and hold menu */
 801                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 802                                                           "/ToolBar/ToolbarMessageReply");
 803                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 804                                                   "/ToolbarReplyCSM");
 805                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
 806
 807                 /* Set send & receive button tap and hold menu */
 808                 on_account_update (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 809                                    NULL, self);
 810         }
 811
 812         /* TODO: Why is this sometimes NULL? murrayc */
 813         if (parent_priv->toolbar) {
 814                 if (show_toolbar) {
 815                         /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */
 816                         /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
 817                         gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
 818
 819                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
 820                         set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
 821                 } else
 822                         gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
 823         }
 824 }
 825
 826 /*
 827  * TODO: modify the menu dynamically. Add handlers to each item of the
 828  * menu when created
 829  */
 830 static void
 831 on_account_update (TnyAccountStore *account_store,
 832                    gchar *accout_name,
 833                    gpointer user_data)
 834 {
 835         ModestMainWindow *self;
 836         ModestMainWindowPrivate *priv;
 837         ModestWindowPrivate *parent_priv;
 838         TnyList *account_list;
 839         GtkWidget *item, *send_receive_button;
 840         TnyIterator *iter;
 841         ModestAccountMgr *mgr;
 842         gchar *default_account;
 843
 844         self = MODEST_MAIN_WINDOW (user_data);
 845         priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
 846         parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
 847
 848         /* If there is no toolbar then exit */
 849         if (!parent_priv->toolbar)
 850                 return;
 851
 852         if (priv->accounts_popup && gtk_menu_get_attach_widget (GTK_MENU (priv->accounts_popup)) ) {
 853                 /* gtk_menu_detach will also unreference the popup,
 854                  * so we can forget about this instance, and create a new one later:
 855                  */
 856                 gtk_menu_detach (GTK_MENU (priv->accounts_popup));
 857                 priv->accounts_popup = NULL;
 858         }
 859
 860         /* Get accounts */
 861         account_list = tny_simple_list_new ();
 862         tny_account_store_get_accounts (account_store,
 863                                         account_list,
 864                                         TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
 865
 866         /* If there is only one account do not show any menu */
 867         if (tny_list_get_length (account_list) <= 1)
 868                 goto free;
 869
 870         /* Get send receive button */
 871         send_receive_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 872                                                           "/ToolBar/ToolbarSendReceive");
 873
 874         /* Create the menu */
 875         priv->accounts_popup = gtk_menu_new ();
 876         item = gtk_menu_item_new_with_label (_("mcen_me_toolbar_sendreceive_all"));
 877         gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
 878         item = gtk_separator_menu_item_new ();
 879         gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
 880
 881         iter = tny_list_create_iterator (account_list);
 882         mgr = modest_runtime_get_account_mgr ();
 883         default_account = modest_account_mgr_get_default_account (mgr);
 884
 885         do {
 886                 TnyAccount *acc = NULL;
 887                 const gchar *acc_name = NULL;
 888
 889                 /* Create tool item */
 890                 acc = TNY_ACCOUNT (tny_iterator_get_current (iter));
 891                 if (acc)
 892                         acc_name = tny_account_get_name (acc);
 893
 894                 /* Create display name */
 895                 gchar *display_name = NULL;
 896                 if (acc_name) {
 897                         if (default_account && !(strcmp (default_account, acc_name) == 0))
 898                                 display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), acc_name);
 899                         else
 900                                 display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_mailbox_n"), acc_name);
 901                 }
 902                 else
 903                 {
 904                         /* TODO: This probably should never happen: */
 905                         display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), "");
 906                 }
 907
 908
 909                 item = gtk_menu_item_new_with_label (display_name);
 910
 911                 /* Free */
 912                 g_free (display_name);
 913                 g_object_unref (acc);
 914
 915                 /* Append item */
 916                 gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
 917
 918                 /* Go to next */
 919                 tny_iterator_next (iter);
 920
 921         } while (!tny_iterator_is_done (iter));
 922
 923         g_object_unref (iter);
 924
 925         /* Mandatory in order to view the menu contents */
 926         gtk_widget_show_all (priv->accounts_popup);
 927
 928         /* Setup tap_and_hold */
 929         gtk_widget_tap_and_hold_setup (send_receive_button, priv->accounts_popup, NULL, 0);
 930
 931  free:
 932
 933         /* Free */
 934         g_object_unref (account_list);
 935 }
 936
 937 /*
 938  * This function manages the key events used to navigate between
 939  * header and folder views (when the window is in split view)
 940  *
 941  * FROM         KEY        ACTION
 942  * -------------------------------------------------
 943  * HeaderView   GDK_Left   Move focus to folder view
 944  * FolderView   GDK_Right  Move focus to header view
 945  *
 946  * There is no need to scroll to selected row, the widgets will be the
 947  * responsibles of doing that (probably managing the focus-in event
 948  */
 949 static gboolean
 950 on_inner_widgets_key_pressed (GtkWidget *widget,
 951                               GdkEventKey *event,
 952                               gpointer user_data)
 953 {
 954         ModestMainWindowPrivate *priv;
 955
 956         priv = MODEST_MAIN_WINDOW_GET_PRIVATE (user_data);
 957
 958         /* Do nothing if we're in SIMPLE style */
 959         if (priv->style == MODEST_MAIN_WINDOW_STYLE_SIMPLE)
 960                 return FALSE;
 961
 962         if (MODEST_IS_HEADER_VIEW (widget) && event->keyval == GDK_Left)
 963                 gtk_widget_grab_focus (GTK_WIDGET (priv->folder_view));
 964         else if (MODEST_IS_FOLDER_VIEW (widget) && event->keyval == GDK_Right)
 965                 gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
 966
 967         return FALSE;
 968 }
 969
 970 static void
 971 set_alignment (GtkWidget *widget,
 972                gpointer data)
 973 {
 974         gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.0);
 975         gtk_misc_set_padding (GTK_MISC (widget), 0, 0);
 976 }
 977
 978 static GtkWidget *
 979 create_details_widget (TnyAccount *account)
 980 {
 981         GtkWidget *vbox;
 982         gchar *label;
 983
 984         vbox = gtk_vbox_new (FALSE, 0);
 985
 986         /* Account description */
 987         if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
 988                 gchar *device_name;
 989
 990                 /* Get device name */
 991                 device_name = modest_conf_get_string (modest_runtime_get_conf(),
 992                                                       MODEST_CONF_DEVICE_NAME, NULL);
 993
 994                 label = g_strdup_printf ("%s: %s",
 995                                          _("mcen_fi_localroot_description"),
 996                                          device_name);
 997                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
 998                 g_free (device_name);
 999                 g_free (label);
1000         } else if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
1001                 /* TODO: MMC ? */
1002                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
1003         } else {
1004                 GString *proto;
1005
1006                 /* Put proto in uppercase */
1007                 proto = g_string_new (tny_account_get_proto (account));
1008                 proto = g_string_ascii_up (proto);
1009
1010                 label = g_strdup_printf ("%s %s: %s",
1011                                          proto->str,
1012                                          _("mcen_fi_remoteroot_account"),
1013                                          tny_account_get_name (account));
1014                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1015                 g_string_free (proto, TRUE);
1016                 g_free (label);
1017         }
1018
1019         /* Message count */
1020         label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_messages"),
1021                                  modest_tny_account_get_message_count (account));
1022         gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1023         g_free (label);
1024
1025         /* Folder count */
1026         label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_folders"),
1027                                  modest_tny_account_get_folder_count (account));
1028         gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1029         g_free (label);
1030
1031         /* Size / Date */
1032         if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
1033                 /* FIXME: format size */
1034                 label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_size"),
1035                                          modest_tny_account_get_local_size (account));
1036                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1037                 g_free (label);
1038         } else if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
1039                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
1040         } else {
1041                 label = g_strdup_printf ("%s: %s", _("mcen_ti_lastupdated"), "08/08/08");
1042                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1043                 g_free (label);
1044         }
1045
1046         /* Set alignment */
1047         gtk_container_foreach (GTK_CONTAINER (vbox), (GtkCallback) set_alignment, NULL);
1048
1049         return vbox;
1050 }
1051
1052 void
1053 modest_main_window_set_contents_style (ModestMainWindow *self,
1054                                        ModestMainWindowContentsStyle style)
1055 {
1056         ModestMainWindowPrivate *priv;
1057         GtkWidget *content;
1058         TnyAccount *account;
1059
1060         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1061
1062         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1063
1064         /* We allow to set the same content style than the previously
1065            set if there are details, because it could happen when we're
1066            selecting different accounts consecutively */
1067         if ((priv->contents_style == style) &&
1068             (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS))
1069                 return;
1070
1071         /* Remove previous child. Delete it if it was an account
1072            details widget */
1073         content = gtk_bin_get_child (GTK_BIN (priv->contents_widget));
1074         if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
1075                 g_object_ref (content);
1076         gtk_container_remove (GTK_CONTAINER (priv->contents_widget), content);
1077
1078         priv->contents_style = style;
1079
1080         switch (priv->contents_style) {
1081         case MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS:
1082                 wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET (priv->header_view));
1083                 break;
1084         case MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS:
1085                 /* TODO: show here account details */
1086                 account = TNY_ACCOUNT (modest_folder_view_get_selected (priv->folder_view));
1087                 priv->details_widget = create_details_widget (account);
1088
1089                 wrap_in_scrolled_window (priv->contents_widget,
1090                                          priv->details_widget);
1091                 break;
1092         default:
1093                 g_return_if_reached ();
1094         }
1095
1096         /* Show */
1097         gtk_widget_show_all (priv->contents_widget);
1098 }
1099
1100 static void
1101 on_configuration_key_changed (ModestConf* conf,
1102                               const gchar *key,
1103                               ModestConfEvent event,
1104                               ModestMainWindow *self)
1105 {
1106         ModestMainWindowPrivate *priv;
1107         TnyAccount *account;
1108
1109         if (!key || strcmp (key, MODEST_CONF_DEVICE_NAME))
1110                 return;
1111
1112         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1113
1114         if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
1115                 return;
1116
1117         account = (TnyAccount *) modest_folder_view_get_selected (priv->folder_view);
1118         if (TNY_IS_ACCOUNT (account) &&
1119             !strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
1120                 GList *children;
1121                 GtkLabel *label;
1122                 const gchar *device_name;
1123                 gchar *new_text;
1124
1125                 /* Get label */
1126                 children = gtk_container_get_children (GTK_CONTAINER (priv->details_widget));
1127                 label = GTK_LABEL (children->data);
1128
1129                 device_name = modest_conf_get_string (modest_runtime_get_conf(),
1130                                                       MODEST_CONF_DEVICE_NAME, NULL);
1131
1132                 new_text = g_strdup_printf ("%s: %s",
1133                                             _("mcen_fi_localroot_description"),
1134                                             device_name);
1135
1136                 gtk_label_set_text (label, new_text);
1137                 gtk_widget_show (GTK_WIDGET (label));
1138
1139                 g_free (new_text);
1140                 g_list_free (children);
1141         }
1142 }
1143
1144 static void
1145 set_toolbar_mode (ModestMainWindow *self,
1146                   ModestToolBarModes mode)
1147 {
1148         ModestWindowPrivate *parent_priv;
1149         ModestMainWindowPrivate *priv;
1150         GtkAction *sort_action, *refresh_action, *cancel_action;
1151
1152         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1153
1154         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1155         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1156
1157         sort_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
1158         refresh_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
1159         cancel_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1160
1161         /* Sets current toolbar mode */
1162         priv->current_toolbar_mode = mode;
1163
1164         /* Show and hide toolbar items */
1165         switch (mode) {
1166         case TOOLBAR_MODE_NORMAL:
1167                 if (sort_action)
1168                         gtk_action_set_visible (sort_action, TRUE);
1169                 if (refresh_action)
1170                         gtk_action_set_visible (refresh_action, TRUE);
1171                 if (priv->progress_toolitem) {
1172                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
1173                         gtk_widget_hide (priv->progress_toolitem);
1174                 }
1175                 if (priv->progress_bar)
1176                         gtk_widget_hide (priv->progress_bar);
1177
1178                 if (cancel_action)
1179                         gtk_action_set_visible (cancel_action, FALSE);
1180                 break;
1181         case TOOLBAR_MODE_TRANSFER:
1182                 if (sort_action)
1183                         gtk_action_set_visible (sort_action, FALSE);
1184                 if (refresh_action)
1185                         gtk_action_set_visible (refresh_action, FALSE);
1186                 if (cancel_action)
1187                         gtk_action_set_visible (cancel_action, TRUE);
1188                 if (priv->progress_toolitem) {
1189                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1190                         gtk_widget_show (priv->progress_toolitem);
1191                 }
1192                 if (priv->progress_bar)
1193                         gtk_widget_show (priv->progress_bar);
1194                 break;
1195         default:
1196                 g_return_if_reached ();
1197         }
1198
1199         gtk_widget_show_all (GTK_WIDGET (self));
1200 }
1201
1202 static void
1203 cancel_progressbar (GtkToolButton *toolbutton,
1204                     ModestMainWindow *self)
1205 {
1206         GSList *tmp;
1207         ModestMainWindowPrivate *priv;
1208
1209         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1210
1211         /* Get operation observers and cancel its current operation */
1212         tmp = priv->progress_widgets;
1213         while (tmp) {
1214                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1215                 tmp=g_slist_next(tmp);
1216         }
1217 }
1218
1219 static gboolean
1220 observers_empty (ModestMainWindow *self)
1221 {
1222         GSList *tmp = NULL;
1223         ModestMainWindowPrivate *priv;
1224         gboolean is_empty = TRUE;
1225         guint pending_ops = 0;
1226
1227         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1228         tmp = priv->progress_widgets;
1229
1230         /* Check all observers */
1231         while (tmp && is_empty)  {
1232                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1233                 is_empty = pending_ops == 0;
1234
1235                 tmp = g_slist_next(tmp);
1236         }
1237
1238         return is_empty;
1239 }
1240
1241 static void
1242 on_queue_changed (ModestMailOperationQueue *queue,
1243                   ModestMailOperation *mail_op,
1244                   ModestMailOperationQueueNotification type,
1245                   ModestMainWindow *self)
1246 {
1247         ModestMainWindowPrivate *priv;
1248         ModestMailOperationId op_id;
1249         ModestToolBarModes mode;
1250         GSList *tmp;
1251         gboolean mode_changed = FALSE;
1252
1253         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1254         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1255
1256         /* Get toolbar mode from operation id*/
1257         op_id = modest_mail_operation_get_id (mail_op);
1258         switch (op_id) {
1259         case MODEST_MAIL_OPERATION_ID_SEND:
1260         case MODEST_MAIL_OPERATION_ID_RECEIVE:
1261                 mode = TOOLBAR_MODE_TRANSFER;
1262                 if (priv->current_toolbar_mode == TOOLBAR_MODE_NORMAL)
1263                         mode_changed = TRUE;
1264                 break;
1265         default:
1266                 mode = TOOLBAR_MODE_NORMAL;
1267
1268         }
1269
1270
1271         /* Add operation observers and change toolbar if neccessary*/
1272         tmp = priv->progress_widgets;
1273         switch (type) {
1274         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1275                 if (mode_changed)
1276                         set_toolbar_mode (self, mode);
1277                 if (mode == TOOLBAR_MODE_TRANSFER) {
1278                         while (tmp) {
1279                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1280                                                                       mail_op);
1281                                 tmp = g_slist_next (tmp);
1282                         }
1283                 }
1284                 break;
1285         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1286                 if (mode == TOOLBAR_MODE_TRANSFER) {
1287                         while (tmp) {
1288                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1289                                                                          mail_op);
1290                                 tmp = g_slist_next (tmp);
1291                         }
1292
1293                         /* If no more operations are being observed, NORMAL mode is enabled again */
1294                         if (observers_empty (self))
1295                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1296                 }
1297                 break;
1298         }
1299 }