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 "maemo/modest-osso-state-saving.h"
  57
  58 #ifdef MODEST_HILDON_VERSION_0
  59 #include <hildon-widgets/hildon-program.h>
  60 #else
  61 #include <hildon/hildon-program.h>
  62 #endif /*MODEST_HILDON_VERSION_0*/
  63
  64
  65 /* 'private'/'protected' functions */
  66 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
  67 static void modest_main_window_init          (ModestMainWindow *obj);
  68 static void modest_main_window_finalize      (GObject *obj);
  69 static gboolean modest_main_window_window_state_event (GtkWidget *widget,
  70                                                            GdkEventWindowState *event,
  71                                                            gpointer userdata);
  72
  73 static void connect_signals (ModestMainWindow *self);
  74 static void restore_sizes (ModestMainWindow *self);
  75 static void save_sizes (ModestMainWindow *self);
  76
  77 static void modest_main_window_show_toolbar   (ModestWindow *window,
  78                                                gboolean show_toolbar);
  79
  80 static void cancel_progressbar (GtkToolButton *toolbutton,
  81                                 ModestMainWindow *self);
  82
  83 static void         on_queue_changed                     (ModestMailOperationQueue *queue,
  84                                                           ModestMailOperation *mail_op,
  85                                                           ModestMailOperationQueueNotification type,
  86                                                           ModestMainWindow *self);
  87
  88 static void on_account_update                 (TnyAccountStore *account_store,
  89                                                gchar *account_name,
  90                                                gpointer user_data);
  91
  92 static gboolean on_inner_widgets_key_pressed  (GtkWidget *widget,
  93                                                GdkEventKey *event,
  94                                                gpointer user_data);
  95
  96 static void on_configuration_key_changed      (ModestConf* conf,
  97                                                const gchar *key,
  98                                                ModestConfEvent event,
  99                                                ModestMainWindow *self);
 100
 101 static void
 102 set_toolbar_mode (ModestMainWindow *self,
 103                   ModestToolBarModes mode);
 104
 105 /* list my signals */
 106 enum {
 107         /* MY_SIGNAL_1, */
 108         /* MY_SIGNAL_2, */
 109         LAST_SIGNAL
 110 };
 111
 112
 113 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
 114 struct _ModestMainWindowPrivate {
 115         GtkWidget *msg_paned;
 116         GtkWidget *main_paned;
 117         GtkWidget *main_vbox;
 118         GtkWidget *contents_widget;
 119
 120         /* Progress observers */
 121         GtkWidget        *progress_bar;
 122         GSList           *progress_widgets;
 123
 124         /* Tollbar items */
 125         GtkWidget   *progress_toolitem;
 126         GtkWidget   *cancel_toolitem;
 127         GtkWidget   *sort_toolitem;
 128         GtkWidget   *refresh_toolitem;
 129         ModestToolBarModes current_toolbar_mode;
 130
 131         /* On-demand widgets */
 132         GtkWidget *accounts_popup;
 133         GtkWidget *details_widget;
 134
 135         /* Optimized view enabled */
 136         gboolean optimized_view;
 137
 138         ModestHeaderView *header_view;
 139         ModestFolderView *folder_view;
 140
 141         ModestMainWindowStyle style;
 142         ModestMainWindowContentsStyle contents_style;
 143 };
 144 #define MODEST_MAIN_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
 145                                                 MODEST_TYPE_MAIN_WINDOW, \
 146                                                 ModestMainWindowPrivate))
 147
 148 typedef struct _GetMsgAsyncHelper {
 149         ModestMainWindowPrivate *main_window_private;
 150         guint action;
 151         ModestTnyMsgReplyType reply_type;
 152         ModestTnyMsgForwardType forward_type;
 153         gchar *from;
 154         TnyIterator *iter;
 155 } GetMsgAsyncHelper;
 156
 157
 158 /* globals */
 159 static GtkWindowClass *parent_class = NULL;
 160
 161
 162 /* Private actions */
 163 static const GtkActionEntry modest_folder_view_action_entries [] = {
 164
 165         /* Folder View CSM actions */
 166         { "FolderViewCSMNewFolder", NULL, N_("FIXME: New Folder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_new_folder) },
 167         { "FolderViewCSMRenameFolder", NULL, N_("mcen_me_user_renamefolder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_rename_folder) },
 168         { "FolderViewCSMPasteMsgs", NULL, N_("FIXME: Paste"), NULL, NULL, NULL },
 169         { "FolderViewCSMDeleteFolder", NULL, N_("FIXME: Delete"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_delete_folder) },
 170         { "FolderViewCSMSearchMessages", NULL, N_("mcen_me_inbox_search"), NULL, NULL, NULL },
 171         { "FolderViewCSMHelp", NULL, N_("mcen_me_inbox_help"), NULL, NULL, NULL },
 172 };
 173
 174
 175 static const GtkToggleActionEntry modest_main_window_toggle_action_entries [] = {
 176         { "ToolbarToggleView", MODEST_STOCK_SPLIT_VIEW, N_("gqn_toolb_rss_fldonoff"), "<CTRL>t", NULL, G_CALLBACK (modest_ui_actions_toggle_folders_view), FALSE },
 177 };
 178
 179
 180 /************************************************************************/
 181
 182 GType
 183 modest_main_window_get_type (void)
 184 {
 185         static GType my_type = 0;
 186         if (!my_type) {
 187                 static const GTypeInfo my_info = {
 188                         sizeof(ModestMainWindowClass),
 189                         NULL,           /* base init */
 190                         NULL,           /* base finalize */
 191                         (GClassInitFunc) modest_main_window_class_init,
 192                         NULL,           /* class finalize */
 193                         NULL,           /* class data */
 194                         sizeof(ModestMainWindow),
 195                         1,              /* n_preallocs */
 196                         (GInstanceInitFunc) modest_main_window_init,
 197                         NULL
 198                 };
 199                 my_type = g_type_register_static (MODEST_TYPE_WINDOW,
 200                                                   "ModestMainWindow",
 201                                                   &my_info, 0);
 202         }
 203         return my_type;
 204 }
 205
 206 static void
 207 modest_main_window_class_init (ModestMainWindowClass *klass)
 208 {
 209         GObjectClass *gobject_class;
 210         gobject_class = (GObjectClass*) klass;
 211         ModestWindowClass *modest_window_class;
 212
 213         modest_window_class = (ModestWindowClass *) klass;
 214
 215         parent_class            = g_type_class_peek_parent (klass);
 216         gobject_class->finalize = modest_main_window_finalize;
 217
 218         modest_window_class->show_toolbar_func = modest_main_window_show_toolbar;
 219
 220         g_type_class_add_private (gobject_class, sizeof(ModestMainWindowPrivate));
 221 }
 222
 223 static void
 224 modest_main_window_init (ModestMainWindow *obj)
 225 {
 226         ModestMainWindowPrivate *priv;
 227
 228         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
 229
 230         priv->msg_paned    = NULL;
 231         priv->main_paned   = NULL;
 232         priv->main_vbox    = NULL;
 233         priv->header_view  = NULL;
 234         priv->folder_view  = NULL;
 235         priv->contents_widget  = NULL;
 236         priv->accounts_popup  = NULL;
 237         priv->details_widget  = NULL;
 238
 239         priv->optimized_view  = FALSE;
 240
 241         priv->progress_widgets  = NULL;
 242         priv->progress_bar = NULL;
 243         priv->current_toolbar_mode = TOOLBAR_MODE_NORMAL;
 244
 245         priv->style  = MODEST_MAIN_WINDOW_STYLE_SPLIT;
 246         priv->contents_style  = MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS;
 247 }
 248
 249 static void
 250 modest_main_window_finalize (GObject *obj)
 251 {
 252         ModestMainWindowPrivate *priv;
 253
 254         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
 255
 256         g_slist_free (priv->progress_widgets);
 257
 258         G_OBJECT_CLASS(parent_class)->finalize (obj);
 259 }
 260
 261 GtkWidget*
 262 modest_main_window_get_child_widget (ModestMainWindow *self,
 263                                      ModestWidgetType widget_type)
 264 {
 265         ModestMainWindowPrivate *priv;
 266         GtkWidget *widget;
 267
 268         g_return_val_if_fail (self, NULL);
 269         g_return_val_if_fail (widget_type >= 0 && widget_type < MODEST_WIDGET_TYPE_NUM,
 270                               NULL);
 271
 272         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 273
 274         switch (widget_type) {
 275         case MODEST_WIDGET_TYPE_HEADER_VIEW:
 276                 widget = (GtkWidget*)priv->header_view; break;
 277         case MODEST_WIDGET_TYPE_FOLDER_VIEW:
 278                 widget = (GtkWidget*)priv->folder_view; break;
 279         default:
 280                 return NULL;
 281         }
 282
 283         return widget ? GTK_WIDGET(widget) : NULL;
 284 }
 285
 286
 287
 288 static void
 289 restore_sizes (ModestMainWindow *self)
 290 {
 291         ModestConf *conf;
 292         ModestMainWindowPrivate *priv;
 293
 294         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 295
 296         conf = modest_runtime_get_conf ();
 297
 298         modest_widget_memory_restore (conf, G_OBJECT(priv->main_paned),
 299                                       MODEST_CONF_MAIN_PANED_KEY);
 300         modest_widget_memory_restore (conf, G_OBJECT(priv->header_view),
 301                                       MODEST_CONF_HEADER_VIEW_KEY);
 302         modest_widget_memory_restore (conf, G_OBJECT(self),
 303                                       MODEST_CONF_MAIN_WINDOW_KEY);
 304 }
 305
 306
 307 static void
 308 save_sizes (ModestMainWindow *self)
 309 {
 310         ModestConf *conf;
 311         ModestMainWindowPrivate *priv;
 312
 313         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 314         conf = modest_runtime_get_conf ();
 315
 316         modest_widget_memory_save (conf,G_OBJECT(self),
 317                                    MODEST_CONF_MAIN_WINDOW_KEY);
 318         modest_widget_memory_save (conf, G_OBJECT(priv->main_paned),
 319                                    MODEST_CONF_MAIN_PANED_KEY);
 320         modest_widget_memory_save (conf, G_OBJECT(priv->header_view),
 321                                    MODEST_CONF_HEADER_VIEW_KEY);
 322 }
 323
 324 static void
 325 wrap_in_scrolled_window (GtkWidget *win, GtkWidget *widget)
 326 {
 327         if (!gtk_widget_set_scroll_adjustments (widget, NULL, NULL))
 328                 gtk_scrolled_window_add_with_viewport
 329                         (GTK_SCROLLED_WINDOW(win), widget);
 330         else
 331                 gtk_container_add (GTK_CONTAINER(win),
 332                                    widget);
 333 }
 334
 335
 336 static gboolean
 337 on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
 338 {
 339         save_sizes (self);
 340         return FALSE;
 341 }
 342
 343
 344 static void
 345 on_connection_changed (TnyDevice *device, gboolean online, ModestMainWindow *self)
 346 {
 347         /* When going online, do the equivalent of pressing the send/receive button,
 348          * as per the specification:
 349          * (without the check for >0 accounts, though that is not specified): */
 350         if (online) {
 351                 do_send_receive (MODEST_WINDOW (self));
 352         }
 353 }
 354
 355
 356
 357 static void
 358 connect_signals (ModestMainWindow *self)
 359 {
 360         ModestWindowPrivate *parent_priv;
 361         ModestMainWindowPrivate *priv;
 362         GtkWidget *menu;
 363
 364         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 365         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 366
 367         /* folder view */
 368         g_signal_connect (G_OBJECT(priv->folder_view), "key-press-event",
 369                           G_CALLBACK(on_inner_widgets_key_pressed), self);
 370         g_signal_connect (G_OBJECT(priv->folder_view), "folder_selection_changed",
 371                           G_CALLBACK(modest_ui_actions_on_folder_selection_changed), self);
 372         g_signal_connect (G_OBJECT(priv->folder_view), "folder-display-name-changed",
 373                           G_CALLBACK(modest_ui_actions_on_folder_display_name_changed), self);
 374
 375         menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/FolderViewCSM");
 376         gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->folder_view), menu, NULL, 0);
 377
 378         /* header view */
 379 /*      g_signal_connect (G_OBJECT(priv->header_view), "status_update", */
 380 /*                        G_CALLBACK(modest_ui_actions_on_header_status_update), self); */
 381         g_signal_connect (G_OBJECT(priv->header_view), "header_selected",
 382                           G_CALLBACK(modest_ui_actions_on_header_selected), self);
 383         g_signal_connect (G_OBJECT(priv->header_view), "header_activated",
 384                           G_CALLBACK(modest_ui_actions_on_header_activated), self);
 385         g_signal_connect (G_OBJECT(priv->header_view), "item_not_found",
 386                           G_CALLBACK(modest_ui_actions_on_item_not_found), self);
 387         g_signal_connect (G_OBJECT(priv->header_view), "key-press-event",
 388                           G_CALLBACK(on_inner_widgets_key_pressed), self);
 389
 390         /* window */
 391         g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
 392         g_signal_connect (G_OBJECT (self), "window-state-event",
 393                           G_CALLBACK (modest_main_window_window_state_event),
 394                           NULL);
 395         g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
 396
 397         /* Mail Operation Queue */
 398         g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
 399                           "queue-changed",
 400                           G_CALLBACK (on_queue_changed),
 401                           self);
 402
 403         /* Track changes in the device name */
 404         g_signal_connect (G_OBJECT(modest_runtime_get_conf ()),
 405                           "key_changed",
 406                           G_CALLBACK (on_configuration_key_changed),
 407                           self);
 408
 409         /* Track account changes. We need to refresh the toolbar */
 410         g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
 411                           "account_update",
 412                           G_CALLBACK (on_account_update),
 413                           self);
 414
 415         /* Device */
 416         g_signal_connect (G_OBJECT(modest_runtime_get_device()), "connection_changed",
 417                           G_CALLBACK(on_connection_changed), self);
 418 }
 419
 420 /** Idle handler, to send/receive at startup .*/
 421 gboolean
 422 sync_accounts_cb (ModestMainWindow *win)
 423 {
 424         do_send_receive (MODEST_WINDOW(win));
 425         return FALSE; /* Do not call this idle handler again. */
 426 }
 427
 428 static void on_hildon_program_is_topmost_notify(GObject *self,
 429         GParamSpec *propert_param, gpointer user_data)
 430 {
 431         HildonProgram *app = HILDON_PROGRAM (self);
 432
 433         /*
 434         ModestWindow* self = MODEST_WINDOW(user_data);
 435         */
 436
 437         /* Note that use of hildon_program_set_can_hibernate()
 438          * is generally referred to as "setting the killable flag",
 439          * though hibernation does not seem equal to death.
 440          * murrayc */
 441
 442         if (hildon_program_get_is_topmost (app)) {
 443                 /* Prevent hibernation when the progam comes to the foreground,
 444                  * because hibernation should only happen when the application
 445                  * is in the background: */
 446                 hildon_program_set_can_hibernate (app, FALSE);
 447         } else {
 448                 /* Allow hibernation if the program has gone to the background: */
 449
 450                 /* However, prevent hibernation while the settings are being changed: */
 451                 gboolean settings_dialog_is_open = FALSE;
 452
 453                 if (settings_dialog_is_open)
 454                         hildon_program_set_can_hibernate (app, FALSE);
 455                 else {
 456
 457                         /* Allow hibernation, after saving the state: */
 458                         modest_osso_save_state();
 459                         hildon_program_set_can_hibernate (app, TRUE);
 460                 }
 461         }
 462
 463 }
 464
 465
 466
 467 ModestWindow*
 468 modest_main_window_new (void)
 469 {
 470         ModestMainWindow *self;
 471         ModestMainWindowPrivate *priv;
 472         ModestWindowPrivate *parent_priv;
 473         GtkWidget *folder_win;
 474         GtkActionGroup *action_group;
 475         GError *error = NULL;
 476         TnyFolderStoreQuery *query;
 477         GdkPixbuf *window_icon;
 478         ModestConf *conf;
 479         GtkAction *action;
 480
 481         self  = MODEST_MAIN_WINDOW(g_object_new(MODEST_TYPE_MAIN_WINDOW, NULL));
 482         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 483         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 484
 485         parent_priv->ui_manager = gtk_ui_manager_new();
 486         action_group = gtk_action_group_new ("ModestMainWindowActions");
 487         gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
 488
 489         /* Add common actions */
 490         gtk_action_group_add_actions (action_group,
 491                                       modest_action_entries,
 492                                       G_N_ELEMENTS (modest_action_entries),
 493                                       self);
 494
 495         gtk_action_group_add_actions (action_group,
 496                                       modest_folder_view_action_entries,
 497                                       G_N_ELEMENTS (modest_folder_view_action_entries),
 498                                       self);
 499
 500         gtk_action_group_add_toggle_actions (action_group,
 501                                              modest_toggle_action_entries,
 502                                              G_N_ELEMENTS (modest_toggle_action_entries),
 503                                              self);
 504
 505         gtk_action_group_add_toggle_actions (action_group,
 506                                              modest_main_window_toggle_action_entries,
 507                                              G_N_ELEMENTS (modest_main_window_toggle_action_entries),
 508                                              self);
 509
 510         gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
 511         g_object_unref (action_group);
 512
 513         /* Load the UI definition */
 514         gtk_ui_manager_add_ui_from_file (parent_priv->ui_manager,
 515                                          MODEST_UIDIR "modest-main-window-ui.xml", &error);
 516         if (error != NULL) {
 517                 g_warning ("Could not merge modest-ui.xml: %s", error->message);
 518                 g_error_free (error);
 519                 error = NULL;
 520         }
 521
 522         /* Add accelerators */
 523         gtk_window_add_accel_group (GTK_WINDOW (self),
 524                                     gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 525
 526         /* Menubar. Update the state of some toggles */
 527         parent_priv->menubar = modest_maemo_utils_menubar_to_menu (parent_priv->ui_manager);
 528         conf = modest_runtime_get_conf ();
 529         action = gtk_ui_manager_get_action (parent_priv->ui_manager,
 530                                             "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarNormalScreenMenu");
 531         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
 532                                       modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR, NULL));
 533         action = gtk_ui_manager_get_action (parent_priv->ui_manager,
 534                                             "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarFullScreenMenu");
 535         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
 536                                       modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, NULL));
 537         hildon_window_set_menu (HILDON_WINDOW (self), GTK_MENU (parent_priv->menubar));
 538
 539         /* folder view */
 540         query = tny_folder_store_query_new ();
 541         tny_folder_store_query_add_item (query, NULL,
 542                                          TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
 543         priv->folder_view = MODEST_FOLDER_VIEW(modest_folder_view_new (query));
 544         if (!priv->folder_view)
 545                 g_printerr ("modest: cannot instantiate folder view\n");
 546         g_object_unref (G_OBJECT (query));
 547         modest_folder_view_set_style (priv->folder_view,
 548                                       MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
 549
 550         /* Get device name */
 551         modest_maemo_utils_get_device_name ();
 552
 553         /* header view */
 554         priv->header_view  =
 555                 MODEST_HEADER_VIEW(modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_DETAILS));
 556         if (!priv->header_view)
 557                 g_printerr ("modest: cannot instantiate header view\n");
 558         modest_header_view_set_style (priv->header_view, MODEST_HEADER_VIEW_STYLE_TWOLINES);
 559
 560         /* Create scrolled windows */
 561         folder_win = gtk_scrolled_window_new (NULL, NULL);
 562         priv->contents_widget = gtk_scrolled_window_new (NULL, NULL);
 563         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (folder_win),
 564                                         GTK_POLICY_NEVER,
 565                                         GTK_POLICY_AUTOMATIC);
 566         gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->contents_widget),
 567                                         GTK_POLICY_NEVER,
 568                                         GTK_POLICY_AUTOMATIC);
 569
 570         wrap_in_scrolled_window (folder_win, GTK_WIDGET(priv->folder_view));
 571         wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET(priv->header_view));
 572
 573         /* paned */
 574         priv->main_paned = gtk_hpaned_new ();
 575         gtk_paned_add1 (GTK_PANED(priv->main_paned), folder_win);
 576         gtk_paned_add2 (GTK_PANED(priv->main_paned), priv->contents_widget);
 577         gtk_widget_show (GTK_WIDGET(priv->header_view));
 578         gtk_tree_view_columns_autosize (GTK_TREE_VIEW(priv->header_view));
 579
 580         /* putting it all together... */
 581         priv->main_vbox = gtk_vbox_new (FALSE, 6);
 582         gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->main_paned, TRUE, TRUE,0);
 583
 584         gtk_container_add (GTK_CONTAINER(self), priv->main_vbox);
 585         restore_sizes (MODEST_MAIN_WINDOW(self));
 586
 587         /* Set window icon */
 588         window_icon = modest_platform_get_icon (MODEST_APP_ICON);
 589         gtk_window_set_icon (GTK_WINDOW (self), window_icon);
 590
 591         /* Connect signals */
 592         connect_signals (self);
 593
 594         /* Set account store */
 595         tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
 596                                                   TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
 597
 598         /* do send & receive when we are idle */
 599         g_idle_add ((GSourceFunc)sync_accounts_cb, self);
 600
 601
 602         HildonProgram *app = hildon_program_get_instance ();
 603         hildon_program_add_window (app, HILDON_WINDOW (self));
 604
 605         /* Register HildonProgram  signal handlers: */
 606         /* These are apparently deprecated, according to the
 607          * "HildonApp/HildonAppView to HildonProgram/HildonWindow migration guide",
 608          * though the API reference does not mention that:
 609          *
 610         g_signal_connect (G_OBJECT(app), "topmost_status_lose",
 611                 G_CALLBACK (on_hildon_program_save_state), self);
 612         g_signal_connect (G_OBJECT(app), "topmost_status_acquire",
 613                 G_CALLBACK (on_hildon_program_status_acquire), self);
 614     */
 615         g_signal_connect (G_OBJECT(app), "notify::is-topmost",
 616                 G_CALLBACK (on_hildon_program_is_topmost_notify), self);
 617
 618         /* Load previous osso state, for instance if we are being restored from
 619          * hibernation:  */
 620         modest_osso_load_state();
 621
 622         return MODEST_WINDOW(self);
 623 }
 624
 625 gboolean
 626 modest_main_window_close_all (ModestMainWindow *self)
 627 {
 628         GtkWidget *note;
 629         GtkResponseType response;
 630
 631         /* Create the confirmation dialog MSG-NOT308 */
 632         note = hildon_note_new_confirmation_add_buttons (GTK_WINDOW (self),
 633                                                          _("emev_nc_close_windows"),
 634                                                          _("mcen_bd_yes"), GTK_RESPONSE_YES,
 635                                                          _("mcen_bd_no"), GTK_RESPONSE_NO,
 636                                                          NULL);
 637
 638         response = gtk_dialog_run (GTK_DIALOG (note));
 639         gtk_widget_destroy (GTK_WIDGET (note));
 640
 641         if (response == GTK_RESPONSE_YES)
 642                 return TRUE;
 643         else
 644                 return FALSE;
 645 }
 646
 647
 648 void
 649 modest_main_window_set_style (ModestMainWindow *self,
 650                               ModestMainWindowStyle style)
 651 {
 652         ModestMainWindowPrivate *priv;
 653         ModestWindowPrivate *parent_priv;
 654         GtkAction *action;
 655
 656         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
 657
 658         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 659         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 660
 661         /* no change -> nothing to do */
 662         if (priv->style == style)
 663                 return;
 664
 665         /* Get toggle button */
 666         action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarToggleView");
 667
 668         priv->style = style;
 669
 670         switch (style) {
 671         case MODEST_MAIN_WINDOW_STYLE_SIMPLE:
 672                 /* Remove main paned */
 673                 g_object_ref (priv->main_paned);
 674                 gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
 675
 676                 /* Reparent the contents widget to the main vbox */
 677                 gtk_widget_reparent (priv->contents_widget, priv->main_vbox);
 678
 679                 g_signal_handlers_block_by_func (action, modest_ui_actions_toggle_folders_view, self);
 680                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
 681                 g_signal_handlers_unblock_by_func (action, modest_ui_actions_toggle_folders_view, self);
 682
 683                 break;
 684         case MODEST_MAIN_WINDOW_STYLE_SPLIT:
 685                 /* Remove header view */
 686                 g_object_ref (priv->contents_widget);
 687                 gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->contents_widget);
 688
 689                 /* Reparent the main paned */
 690                 gtk_paned_add2 (GTK_PANED (priv->main_paned), priv->contents_widget);
 691                 gtk_container_add (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
 692
 693                 g_signal_handlers_block_by_func (action, modest_ui_actions_toggle_folders_view, self);
 694                 gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
 695                 g_signal_handlers_unblock_by_func (action, modest_ui_actions_toggle_folders_view, self);
 696
 697                 break;
 698         default:
 699                 g_return_if_reached ();
 700         }
 701
 702         /* Let header view grab the focus if it's being shown */
 703         if (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
 704                 gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
 705         else
 706                 gtk_widget_grab_focus (GTK_WIDGET (priv->contents_widget));
 707
 708         /* Show changes */
 709         gtk_widget_show_all (GTK_WIDGET (priv->main_vbox));
 710 }
 711
 712 ModestMainWindowStyle
 713 modest_main_window_get_style (ModestMainWindow *self)
 714 {
 715         ModestMainWindowPrivate *priv;
 716
 717         g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (self), -1);
 718
 719         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 720         return priv->style;
 721 }
 722
 723
 724
 725 static gboolean
 726 modest_main_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
 727 {
 728         if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
 729                 ModestWindowPrivate *parent_priv;
 730                 ModestWindowMgr *mgr;
 731                 gboolean is_fullscreen;
 732                 GtkAction *fs_toggle_action;
 733                 gboolean active;
 734
 735                 mgr = modest_runtime_get_window_mgr ();
 736
 737                 is_fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
 738
 739                 parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
 740
 741                 fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
 742                 active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
 743                 if (is_fullscreen != active) {
 744                         gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
 745                 }
 746         }
 747
 748         return FALSE;
 749
 750 }
 751
 752 static void
 753 set_homogeneous (GtkWidget *widget,
 754                  gpointer data)
 755 {
 756         gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
 757         gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
 758 }
 759
 760 static void
 761 modest_main_window_show_toolbar (ModestWindow *self,
 762                                  gboolean show_toolbar)
 763 {
 764         ModestMainWindowPrivate *priv = NULL;
 765         ModestWindowPrivate *parent_priv = NULL;
 766         GtkWidget *reply_button = NULL, *menu = NULL;
 767         GtkWidget *placeholder = NULL;
 768         gint insert_index;
 769
 770         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
 771         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 772         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
 773
 774         /* Set optimized view status */
 775         priv->optimized_view = !show_toolbar;
 776
 777         if (!parent_priv->toolbar) {
 778                 parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 779                                                                   "/ToolBar");
 780
 781                 /* Set homogeneous toolbar */
 782                 gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar),
 783                                        set_homogeneous, NULL);
 784
 785                 priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
 786                 priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
 787                 priv->refresh_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
 788                 priv->sort_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
 789                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 790                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
 791                 gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
 792                 gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
 793
 794                 /* Add ProgressBar (Transfer toolbar) */
 795                 priv->progress_bar = modest_progress_bar_widget_new ();
 796                 gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
 797                 placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressBarView");
 798                 insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
 799                 gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
 800                 gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
 801
 802                 /* Connect cancel 'clicked' signal to abort progress mode */
 803                 g_signal_connect(priv->cancel_toolitem, "clicked",
 804                                  G_CALLBACK(cancel_progressbar),
 805                                  self);
 806
 807                 /* Add it to the observers list */
 808                 priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
 809
 810                 /* Add to window */
 811                 hildon_window_add_toolbar (HILDON_WINDOW (self),
 812                                            GTK_TOOLBAR (parent_priv->toolbar));
 813
 814                 /* Set reply button tap and hold menu */
 815                 reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 816                                                           "/ToolBar/ToolbarMessageReply");
 817                 menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 818                                                   "/ToolbarReplyCSM");
 819                 gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
 820
 821                 /* Set send & receive button tap and hold menu */
 822                 on_account_update (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
 823                                    NULL, self);
 824         }
 825
 826         if (show_toolbar) {
 827                 /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */
 828                 /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
 829                 gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
 830
 831                 gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
 832                 set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
 833         } else
 834                 gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
 835
 836 }
 837
 838 /*
 839  * TODO: modify the menu dynamically. Add handlers to each item of the
 840  * menu when created
 841  */
 842 static void
 843 on_account_update (TnyAccountStore *account_store,
 844                    gchar *accout_name,
 845                    gpointer user_data)
 846 {
 847         ModestMainWindow *self;
 848         ModestMainWindowPrivate *priv;
 849         ModestWindowPrivate *parent_priv;
 850         TnyList *account_list;
 851         GtkWidget *item, *send_receive_button;
 852         TnyIterator *iter;
 853         ModestAccountMgr *mgr;
 854         gchar *default_account;
 855
 856         self = MODEST_MAIN_WINDOW (user_data);
 857         priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
 858         parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
 859
 860         /* If there is no toolbar then exit */
 861         if (!parent_priv->toolbar)
 862                 return;
 863
 864         if (priv->accounts_popup && gtk_menu_get_attach_widget (GTK_MENU (priv->accounts_popup)) ) {
 865                 /* gtk_menu_detach will also unreference the popup,
 866                  * so we can forget about this instance, and create a new one later:
 867                  */
 868                 gtk_menu_detach (GTK_MENU (priv->accounts_popup));
 869                 priv->accounts_popup = NULL;
 870         }
 871
 872         /* Get accounts */
 873         account_list = tny_simple_list_new ();
 874         tny_account_store_get_accounts (account_store,
 875                                         account_list,
 876                                         TNY_ACCOUNT_STORE_STORE_ACCOUNTS);
 877
 878         /* If there is only one account do not show any menu */
 879         if (tny_list_get_length (account_list) <= 1)
 880                 goto free;
 881
 882         /* Get send receive button */
 883         send_receive_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
 884                                                           "/ToolBar/ToolbarSendReceive");
 885
 886         /* Create the menu */
 887         priv->accounts_popup = gtk_menu_new ();
 888         item = gtk_menu_item_new_with_label (_("mcen_me_toolbar_sendreceive_all"));
 889         gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
 890         item = gtk_separator_menu_item_new ();
 891         gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
 892
 893         iter = tny_list_create_iterator (account_list);
 894         mgr = modest_runtime_get_account_mgr ();
 895         default_account = modest_account_mgr_get_default_account (mgr);
 896
 897         do {
 898                 TnyAccount *acc = NULL;
 899                 const gchar *acc_name = NULL;
 900
 901                 /* Create tool item */
 902                 acc = TNY_ACCOUNT (tny_iterator_get_current (iter));
 903                 if (acc)
 904                         acc_name = tny_account_get_name (acc);
 905
 906                 /* Create display name */
 907                 gchar *display_name = NULL;
 908                 if (acc_name) {
 909                         if (default_account && !(strcmp (default_account, acc_name) == 0))
 910                                 display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), acc_name);
 911                         else
 912                                 display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_mailbox_n"), acc_name);
 913                 }
 914                 else
 915                 {
 916                         /* TODO: This probably should never happen: */
 917                         display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), "");
 918                 }
 919
 920
 921                 item = gtk_menu_item_new_with_label (display_name);
 922
 923                 /* Free */
 924                 g_free (display_name);
 925                 g_object_unref (acc);
 926
 927                 /* Append item */
 928                 gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
 929
 930                 /* Go to next */
 931                 tny_iterator_next (iter);
 932
 933         } while (!tny_iterator_is_done (iter));
 934
 935         g_object_unref (iter);
 936
 937         /* Mandatory in order to view the menu contents */
 938         gtk_widget_show_all (priv->accounts_popup);
 939
 940         /* Setup tap_and_hold */
 941         gtk_widget_tap_and_hold_setup (send_receive_button, priv->accounts_popup, NULL, 0);
 942
 943  free:
 944
 945         /* Free */
 946         g_object_unref (account_list);
 947 }
 948
 949 /*
 950  * This function manages the key events used to navigate between
 951  * header and folder views (when the window is in split view)
 952  *
 953  * FROM         KEY        ACTION
 954  * -------------------------------------------------
 955  * HeaderView   GDK_Left   Move focus to folder view
 956  * FolderView   GDK_Right  Move focus to header view
 957  *
 958  * There is no need to scroll to selected row, the widgets will be the
 959  * responsibles of doing that (probably managing the focus-in event
 960  */
 961 static gboolean
 962 on_inner_widgets_key_pressed (GtkWidget *widget,
 963                               GdkEventKey *event,
 964                               gpointer user_data)
 965 {
 966         ModestMainWindowPrivate *priv;
 967
 968         priv = MODEST_MAIN_WINDOW_GET_PRIVATE (user_data);
 969
 970         /* Do nothing if we're in SIMPLE style */
 971         if (priv->style == MODEST_MAIN_WINDOW_STYLE_SIMPLE)
 972                 return FALSE;
 973
 974         if (MODEST_IS_HEADER_VIEW (widget) && event->keyval == GDK_Left)
 975                 gtk_widget_grab_focus (GTK_WIDGET (priv->folder_view));
 976         else if (MODEST_IS_FOLDER_VIEW (widget) && event->keyval == GDK_Right)
 977                 gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
 978
 979         return FALSE;
 980 }
 981
 982 static void
 983 set_alignment (GtkWidget *widget,
 984                gpointer data)
 985 {
 986         gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.0);
 987         gtk_misc_set_padding (GTK_MISC (widget), 0, 0);
 988 }
 989
 990 static GtkWidget *
 991 create_details_widget (TnyAccount *account)
 992 {
 993         GtkWidget *vbox;
 994         gchar *label;
 995
 996         vbox = gtk_vbox_new (FALSE, 0);
 997
 998         /* Account description */
 999         if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
1000                 gchar *device_name;
1001
1002                 /* Get device name */
1003                 device_name = modest_conf_get_string (modest_runtime_get_conf(),
1004                                                       MODEST_CONF_DEVICE_NAME, NULL);
1005
1006                 label = g_strdup_printf ("%s: %s",
1007                                          _("mcen_fi_localroot_description"),
1008                                          device_name);
1009                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1010                 g_free (device_name);
1011                 g_free (label);
1012         } else if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
1013                 /* TODO: MMC ? */
1014                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
1015         } else {
1016                 GString *proto;
1017
1018                 /* Put proto in uppercase */
1019                 proto = g_string_new (tny_account_get_proto (account));
1020                 proto = g_string_ascii_up (proto);
1021
1022                 label = g_strdup_printf ("%s %s: %s",
1023                                          proto->str,
1024                                          _("mcen_fi_remoteroot_account"),
1025                                          tny_account_get_name (account));
1026                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1027                 g_string_free (proto, TRUE);
1028                 g_free (label);
1029         }
1030
1031         /* Message count */
1032         label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_messages"),
1033                                  modest_tny_account_get_message_count (account));
1034         gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1035         g_free (label);
1036
1037         /* Folder count */
1038         label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_folders"),
1039                                  modest_tny_account_get_folder_count (account));
1040         gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1041         g_free (label);
1042
1043         /* Size / Date */
1044         if (!strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
1045                 /* FIXME: format size */
1046                 label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_size"),
1047                                          modest_tny_account_get_local_size (account));
1048                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1049                 g_free (label);
1050         } else if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
1051                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
1052         } else {
1053                 label = g_strdup_printf ("%s: %s", _("mcen_ti_lastupdated"), "08/08/08");
1054                 gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
1055                 g_free (label);
1056         }
1057
1058         /* Set alignment */
1059         gtk_container_foreach (GTK_CONTAINER (vbox), (GtkCallback) set_alignment, NULL);
1060
1061         return vbox;
1062 }
1063
1064 void
1065 modest_main_window_set_contents_style (ModestMainWindow *self,
1066                                        ModestMainWindowContentsStyle style)
1067 {
1068         ModestMainWindowPrivate *priv;
1069         GtkWidget *content;
1070         TnyAccount *account;
1071
1072         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1073
1074         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1075
1076         /* We allow to set the same content style than the previously
1077            set if there are details, because it could happen when we're
1078            selecting different accounts consecutively */
1079         if ((priv->contents_style == style) &&
1080             (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS))
1081                 return;
1082
1083         /* Remove previous child. Delete it if it was an account
1084            details widget */
1085         content = gtk_bin_get_child (GTK_BIN (priv->contents_widget));
1086         if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
1087                 g_object_ref (content);
1088         gtk_container_remove (GTK_CONTAINER (priv->contents_widget), content);
1089
1090         priv->contents_style = style;
1091
1092         switch (priv->contents_style) {
1093         case MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS:
1094                 wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET (priv->header_view));
1095                 break;
1096         case MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS:
1097                 /* TODO: show here account details */
1098                 account = TNY_ACCOUNT (modest_folder_view_get_selected (priv->folder_view));
1099                 priv->details_widget = create_details_widget (account);
1100
1101                 wrap_in_scrolled_window (priv->contents_widget,
1102                                          priv->details_widget);
1103                 break;
1104         default:
1105                 g_return_if_reached ();
1106         }
1107
1108         /* Show */
1109         gtk_widget_show_all (priv->contents_widget);
1110 }
1111
1112 static void
1113 on_configuration_key_changed (ModestConf* conf,
1114                               const gchar *key,
1115                               ModestConfEvent event,
1116                               ModestMainWindow *self)
1117 {
1118         ModestMainWindowPrivate *priv;
1119         TnyAccount *account;
1120
1121         if (!key || strcmp (key, MODEST_CONF_DEVICE_NAME))
1122                 return;
1123
1124         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1125
1126         if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
1127                 return;
1128
1129         account = (TnyAccount *) modest_folder_view_get_selected (priv->folder_view);
1130         if (TNY_IS_ACCOUNT (account) &&
1131             !strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
1132                 GList *children;
1133                 GtkLabel *label;
1134                 const gchar *device_name;
1135                 gchar *new_text;
1136
1137                 /* Get label */
1138                 children = gtk_container_get_children (GTK_CONTAINER (priv->details_widget));
1139                 label = GTK_LABEL (children->data);
1140
1141                 device_name = modest_conf_get_string (modest_runtime_get_conf(),
1142                                                       MODEST_CONF_DEVICE_NAME, NULL);
1143
1144                 new_text = g_strdup_printf ("%s: %s",
1145                                             _("mcen_fi_localroot_description"),
1146                                             device_name);
1147
1148                 gtk_label_set_text (label, new_text);
1149                 gtk_widget_show (GTK_WIDGET (label));
1150
1151                 g_free (new_text);
1152                 g_list_free (children);
1153         }
1154 }
1155
1156 static void
1157 set_toolbar_mode (ModestMainWindow *self,
1158                   ModestToolBarModes mode)
1159 {
1160         ModestWindowPrivate *parent_priv = NULL;
1161         ModestMainWindowPrivate *priv = NULL;
1162         GtkAction *sort_action = NULL, *refresh_action = NULL, *cancel_action = NULL;
1163
1164         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1165
1166         parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
1167         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1168
1169         g_return_if_fail (GTK_IS_TOOLBAR(parent_priv->toolbar));
1170
1171         sort_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
1172         refresh_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
1173         cancel_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
1174
1175         /* Sets current toolbar mode */
1176         priv->current_toolbar_mode = mode;
1177
1178         /* Show and hide toolbar items */
1179         switch (mode) {
1180         case TOOLBAR_MODE_NORMAL:
1181                 if (sort_action)
1182                         gtk_action_set_visible (sort_action, TRUE);
1183                 if (refresh_action)
1184                         gtk_action_set_visible (refresh_action, TRUE);
1185                 if (priv->progress_toolitem) {
1186                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
1187                         gtk_widget_hide (priv->progress_toolitem);
1188                 }
1189                 if (priv->progress_bar)
1190                         gtk_widget_hide (priv->progress_bar);
1191
1192                 if (cancel_action)
1193                         gtk_action_set_visible (cancel_action, FALSE);
1194
1195                 /* Hide toolbar if optimized view is enabled */
1196                 if (priv->optimized_view)
1197                         gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
1198                 break;
1199         case TOOLBAR_MODE_TRANSFER:
1200                 if (sort_action)
1201                         gtk_action_set_visible (sort_action, FALSE);
1202                 if (refresh_action)
1203                         gtk_action_set_visible (refresh_action, FALSE);
1204                 if (cancel_action)
1205                         gtk_action_set_visible (cancel_action, TRUE);
1206                 if (priv->progress_toolitem) {
1207                         gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
1208                         gtk_widget_show (priv->progress_toolitem);
1209                 }
1210                 if (priv->progress_bar)
1211                         gtk_widget_show (priv->progress_bar);
1212
1213                 /* Show toolbar if it's hiden (optimized view ) */
1214                 if (priv->optimized_view)
1215                         gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
1216                 break;
1217         default:
1218                 g_return_if_reached ();
1219         }
1220 }
1221
1222 static void
1223 cancel_progressbar (GtkToolButton *toolbutton,
1224                     ModestMainWindow *self)
1225 {
1226         GSList *tmp;
1227         ModestMainWindowPrivate *priv;
1228
1229         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1230
1231         /* Get operation observers and cancel its current operation */
1232         tmp = priv->progress_widgets;
1233         while (tmp) {
1234                 modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
1235                 tmp=g_slist_next(tmp);
1236         }
1237 }
1238
1239 static gboolean
1240 observers_empty (ModestMainWindow *self)
1241 {
1242         GSList *tmp = NULL;
1243         ModestMainWindowPrivate *priv;
1244         gboolean is_empty = TRUE;
1245         guint pending_ops = 0;
1246
1247         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1248         tmp = priv->progress_widgets;
1249
1250         /* Check all observers */
1251         while (tmp && is_empty)  {
1252                 pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
1253                 is_empty = pending_ops == 0;
1254
1255                 tmp = g_slist_next(tmp);
1256         }
1257
1258         return is_empty;
1259 }
1260
1261 static void
1262 on_queue_changed (ModestMailOperationQueue *queue,
1263                   ModestMailOperation *mail_op,
1264                   ModestMailOperationQueueNotification type,
1265                   ModestMainWindow *self)
1266 {
1267         ModestMainWindowPrivate *priv;
1268         ModestMailOperationId op_id;
1269         ModestToolBarModes mode;
1270         GSList *tmp;
1271         gboolean mode_changed = FALSE;
1272
1273         g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
1274         priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
1275
1276         /* Get toolbar mode from operation id*/
1277         op_id = modest_mail_operation_get_id (mail_op);
1278         switch (op_id) {
1279         case MODEST_MAIL_OPERATION_ID_SEND:
1280         case MODEST_MAIL_OPERATION_ID_RECEIVE:
1281                 mode = TOOLBAR_MODE_TRANSFER;
1282                 if (priv->current_toolbar_mode == TOOLBAR_MODE_NORMAL)
1283                         mode_changed = TRUE;
1284                 break;
1285         default:
1286                 mode = TOOLBAR_MODE_NORMAL;
1287
1288         }
1289
1290
1291         /* Add operation observers and change toolbar if neccessary*/
1292         tmp = priv->progress_widgets;
1293         switch (type) {
1294         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
1295                 if (mode_changed)
1296                         set_toolbar_mode (self, mode);
1297                 if (mode == TOOLBAR_MODE_TRANSFER) {
1298                         while (tmp) {
1299                                 modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1300                                                                       mail_op);
1301                                 tmp = g_slist_next (tmp);
1302                         }
1303                 }
1304                 break;
1305         case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
1306                 if (mode == TOOLBAR_MODE_TRANSFER) {
1307                         while (tmp) {
1308                                 modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
1309                                                                          mail_op);
1310                                 tmp = g_slist_next (tmp);
1311                         }
1312
1313                         /* If no more operations are being observed, NORMAL mode is enabled again */
1314                         if (observers_empty (self))
1315                                 set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
1316                 }
1317                 break;
1318         }
1319 }