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