2007-05-23 Murray Cumming <murrayc@murrayc.com>
[modest] / src / maemo / modest-main-window.c
index 4dd2d27..f1e93f4 100644 (file)
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include <hildon-widgets/hildon-window.h>
-
 #include <glib/gi18n.h>
 #include <gtk/gtktreeviewcolumn.h>
 #include <tny-account-store-view.h>
-#include <modest-runtime.h>
+#include <tny-simple-list.h>
+#include "modest-hildon-includes.h"
+#include "modest-defs.h"
 #include <string.h>
 
-#include <widgets/modest-main-window.h>
-#include <widgets/modest-msg-edit-window.h>
-#include <widgets/modest-account-view-window.h>
-
-
+#include "widgets/modest-main-window.h"
+#include "widgets/modest-msg-edit-window.h"
+#include "widgets/modest-account-view-window.h"
+#include "modest-runtime.h"
+#include "modest-account-mgr-helpers.h"
+#include "modest-platform.h"
 #include "modest-widget-memory.h"
 #include "modest-window-priv.h"
 #include "modest-main-window-ui.h"
 #include "modest-account-mgr.h"
+#include "modest-tny-account.h"
 #include "modest-conf.h"
 #include <modest-maemo-utils.h>
 #include "modest-tny-platform-factory.h"
 #include "modest-tny-msg.h"
 #include "modest-mail-operation.h"
 #include "modest-icon-names.h"
+#include "modest-progress-bar-widget.h"
+#include "modest-text-utils.h"
+#include "maemo/modest-osso-state-saving.h"
+
+#ifdef MODEST_HILDON_VERSION_0
+#include <hildon-widgets/hildon-program.h>
+#else
+#include <hildon/hildon-program.h>
+#endif /*MODEST_HILDON_VERSION_0*/
+
+#define MODEST_MAIN_WINDOW_ACTION_GROUP_ADDITIONS "ModestMainWindowActionAdditions"
 
 /* 'private'/'protected' functions */
 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
 static void modest_main_window_init          (ModestMainWindow *obj);
 static void modest_main_window_finalize      (GObject *obj);
+static gboolean modest_main_window_window_state_event (GtkWidget *widget, 
+                                                          GdkEventWindowState *event, 
+                                                          gpointer userdata);
 
 static void connect_signals (ModestMainWindow *self);
-static void restore_sizes (ModestMainWindow *self);
-static void save_sizes (ModestMainWindow *self);
 
+static void restore_settings (ModestMainWindow *self);
+static void save_state (ModestWindow *self);
+
+static void modest_main_window_show_toolbar   (ModestWindow *window,
+                                              gboolean show_toolbar);
+
+static void cancel_progressbar (GtkToolButton *toolbutton,
+                               ModestMainWindow *self);
+
+static void         on_queue_changed                     (ModestMailOperationQueue *queue,
+                                                         ModestMailOperation *mail_op,
+                                                         ModestMailOperationQueueNotification type,
+                                                         ModestMainWindow *self);
+
+static void on_account_update                 (TnyAccountStore *account_store, 
+                                              const gchar *account_name,
+                                              gpointer user_data);
+
+static gboolean on_inner_widgets_key_pressed  (GtkWidget *widget,
+                                              GdkEventKey *event,
+                                              gpointer user_data);
+
+static void on_configuration_key_changed      (ModestConf* conf, 
+                                              const gchar *key, 
+                                              ModestConfEvent event, 
+                                              ModestMainWindow *self);
+
+static void set_toolbar_mode                  (ModestMainWindow *self, 
+                                              ModestToolBarModes mode);
+
+static gboolean set_toolbar_transfer_mode     (ModestMainWindow *self); 
+
+static void on_show_account_action_activated      (GtkAction *action,
+                                                  gpointer user_data);
+
+static void on_refresh_account_action_activated   (GtkAction *action,
+                                                  gpointer user_data);
+
+static void on_send_receive_csm_activated         (GtkMenuItem *item,
+                                                  gpointer user_data);
 /* list my signals */
 enum {
        /* MY_SIGNAL_1, */
@@ -67,18 +121,44 @@ enum {
        LAST_SIGNAL
 };
 
+
 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
 struct _ModestMainWindowPrivate {
        GtkWidget *msg_paned;
        GtkWidget *main_paned;
-       GtkWidget *progress_bar;
+       GtkWidget *main_vbox;
+       GtkWidget *contents_widget;
+
+       /* Progress observers */
+       GtkWidget        *progress_bar;
+       GSList           *progress_widgets;
+
+       /* Tollbar items */
+       GtkWidget   *progress_toolitem;
+       GtkWidget   *cancel_toolitem;
+       GtkWidget   *sort_toolitem;
+       GtkWidget   *refresh_toolitem;
+       ModestToolBarModes current_toolbar_mode;
+
+       /* Merge ids used to add/remove accounts to the ViewMenu*/
+       GByteArray *merge_ids;
+
+       /* On-demand widgets */
+       GtkWidget *accounts_popup;
+       GtkWidget *details_widget;
+
+       /* Optimized view enabled */
+       gboolean optimized_view;
 
        ModestHeaderView *header_view;
        ModestFolderView *folder_view;
 
-};
+       ModestMainWindowStyle style;
+       ModestMainWindowContentsStyle contents_style;
 
+       guint progress_bar_timeout;
 
+};
 #define MODEST_MAIN_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                 MODEST_TYPE_MAIN_WINDOW, \
                                                 ModestMainWindowPrivate))
@@ -92,11 +172,30 @@ typedef struct _GetMsgAsyncHelper {
        TnyIterator *iter;
 } GetMsgAsyncHelper;
 
+
 /* globals */
 static GtkWindowClass *parent_class = NULL;
 
-/* uncomment the following if you have defined any signals */
-/* static guint signals[LAST_SIGNAL] = {0}; */
+
+/* Private actions */
+/* This is the context sensitive menu: */
+static const GtkActionEntry modest_folder_view_action_entries [] = {
+
+       /* Folder View CSM actions */
+       { "FolderViewCSMNewFolder", NULL, N_("mcen_ti_new_folder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_new_folder) },
+       { "FolderViewCSMRenameFolder", NULL, N_("mcen_me_user_renamefolder"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_rename_folder) },
+       { "FolderViewCSMPasteMsgs", NULL, N_("mcen_me_inbox_paste"), NULL, NULL, NULL },
+       { "FolderViewCSMDeleteFolder", NULL, N_("mcen_me_inbox_delete"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_delete_folder) },
+       { "FolderViewCSMSearchMessages", NULL, N_("mcen_me_inbox_search"), NULL, NULL, NULL },
+       { "FolderViewCSMHelp", NULL, N_("mcen_me_inbox_help"), NULL, NULL, NULL },
+};
+
+
+static const GtkToggleActionEntry modest_main_window_toggle_action_entries [] = {
+       { "ToolbarToggleView", MODEST_STOCK_SPLIT_VIEW, N_("gqn_toolb_rss_fldonoff"), "<CTRL>t", NULL, G_CALLBACK (modest_ui_actions_toggle_folders_view), FALSE },
+};
+
+/************************************************************************/
 
 GType
 modest_main_window_get_type (void)
@@ -127,42 +226,15 @@ modest_main_window_class_init (ModestMainWindowClass *klass)
 {
        GObjectClass *gobject_class;
        gobject_class = (GObjectClass*) klass;
+       ModestWindowClass *modest_window_class = (ModestWindowClass *) klass;
 
        parent_class            = g_type_class_peek_parent (klass);
        gobject_class->finalize = modest_main_window_finalize;
 
        g_type_class_add_private (gobject_class, sizeof(ModestMainWindowPrivate));
-}
-
-
-static void
-on_key_changed (ModestConf* conf, const gchar *key, ModestConfEvent event, ModestMainWindow *win)
-{
-       TnyAccount *account;
-       
-       if (!key || strcmp (key, MODEST_CONF_DEVICE_NAME) != 0)
-               return; /* wrong key */
        
-       /* ok, the device name changed; thus, we have to update the
-        * local folder account name*/
-       account =
-               modest_tny_account_store_get_tny_account_by_account (modest_runtime_get_account_store(),
-                                                                    MODEST_LOCAL_FOLDERS_ACCOUNT_ID,
-                                                                    TNY_ACCOUNT_TYPE_STORE);
-       if (!account) {
-               g_printerr ("modest: could not get account\n");
-               return;
-       }
-
-       if (event == MODEST_CONF_EVENT_KEY_UNSET) 
-               tny_account_set_name (account, MODEST_LOCAL_FOLDERS_DEFAULT_DISPLAY_NAME);
-       else {
-               gchar *device_name = modest_conf_get_string (modest_runtime_get_conf(),
-                                                            MODEST_CONF_DEVICE_NAME, NULL);
-               tny_account_set_name (account, device_name);
-               g_free (device_name);
-       }
-       g_object_unref (G_OBJECT(account));     
+       modest_window_class->show_toolbar_func = modest_main_window_show_toolbar;
+       modest_window_class->save_state_func = save_state;
 }
 
 static void
@@ -174,19 +246,42 @@ modest_main_window_init (ModestMainWindow *obj)
 
        priv->msg_paned    = NULL;
        priv->main_paned   = NULL;      
+       priv->main_vbox    = NULL;
        priv->header_view  = NULL;
        priv->folder_view  = NULL;
+       priv->contents_widget  = NULL;
+       priv->accounts_popup  = NULL;
+       priv->details_widget  = NULL;
+
+       priv->progress_widgets  = NULL;
+       priv->progress_bar = NULL;
+       priv->current_toolbar_mode = TOOLBAR_MODE_NORMAL;
+
+       priv->style  = MODEST_MAIN_WINDOW_STYLE_SPLIT;
+       priv->contents_style  = MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS;
 
-       /* progress bar */
-       priv->progress_bar = gtk_progress_bar_new ();
-       gtk_progress_bar_set_fraction (GTK_PROGRESS_BAR(priv->progress_bar), 1.0);
-       gtk_progress_bar_set_ellipsize (GTK_PROGRESS_BAR(priv->progress_bar),
-                                       PANGO_ELLIPSIZE_END);
+       priv->merge_ids = NULL;
+
+       priv->optimized_view  = FALSE;
+       priv->progress_bar_timeout = 0;
 }
 
 static void
 modest_main_window_finalize (GObject *obj)
 {
+       ModestMainWindowPrivate *priv;
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
+
+       g_slist_free (priv->progress_widgets);
+
+       g_byte_array_free (priv->merge_ids, TRUE);
+
+       if (priv->progress_bar_timeout > 0) {
+               g_source_remove (priv->progress_bar_timeout);
+               priv->progress_bar_timeout = 0;
+       }
+
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
@@ -218,7 +313,7 @@ modest_main_window_get_child_widget (ModestMainWindow *self,
 
 
 static void
-restore_sizes (ModestMainWindow *self)
+restore_settings (ModestMainWindow *self)
 {
        ModestConf *conf;
        ModestMainWindowPrivate *priv;
@@ -227,81 +322,64 @@ restore_sizes (ModestMainWindow *self)
 
        conf = modest_runtime_get_conf ();
        
+       modest_widget_memory_restore (conf, G_OBJECT(self), 
+                                     MODEST_CONF_MAIN_WINDOW_KEY);
        modest_widget_memory_restore (conf, G_OBJECT(priv->main_paned),
-                                     "modest-main-paned");
+                                     MODEST_CONF_MAIN_PANED_KEY);
        modest_widget_memory_restore (conf, G_OBJECT(priv->header_view),
-                                     "header-view");
+                                     MODEST_CONF_HEADER_VIEW_KEY);
 }
 
 
 static void
-save_sizes (ModestMainWindow *self)
+save_state (ModestWindow *window)
 {
        ModestConf *conf;
+       ModestMainWindow* self = MODEST_MAIN_WINDOW(window);
        ModestMainWindowPrivate *priv;
                
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
        conf = modest_runtime_get_conf ();
        
-       modest_widget_memory_save (conf,G_OBJECT(self), "modest-main-window");
-       modest_widget_memory_save (conf, G_OBJECT(priv->main_paned),
-                                  "modest-main-paned");
-       modest_widget_memory_save (conf, G_OBJECT(priv->header_view), "header-view");
+       modest_widget_memory_save (conf,G_OBJECT(self), 
+                                  MODEST_CONF_MAIN_WINDOW_KEY);
+       modest_widget_memory_save (conf, G_OBJECT(priv->main_paned), 
+                                  MODEST_CONF_MAIN_PANED_KEY);
+       modest_widget_memory_save (conf, G_OBJECT(priv->header_view), 
+                                  MODEST_CONF_HEADER_VIEW_KEY);
 }
 
-static GtkWidget*
-wrapped_in_scrolled_window (GtkWidget *widget, gboolean needs_viewport)
+static void
+wrap_in_scrolled_window (GtkWidget *win, GtkWidget *widget)
 {
-       GtkWidget *win;
-
-       win = gtk_scrolled_window_new (NULL, NULL);
-       gtk_scrolled_window_set_policy
-               (GTK_SCROLLED_WINDOW (win),GTK_POLICY_NEVER,
-                GTK_POLICY_AUTOMATIC);
-       
-       if (needs_viewport)
+       if (!gtk_widget_set_scroll_adjustments (widget, NULL, NULL))
                gtk_scrolled_window_add_with_viewport
                        (GTK_SCROLLED_WINDOW(win), widget);
        else
                gtk_container_add (GTK_CONTAINER(win),
                                   widget);
-
-       return win;
 }
 
 
 static gboolean
 on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
 {
-       save_sizes (self);
+       modest_window_save_state (MODEST_WINDOW(self));
        return FALSE;
 }
 
-static GtkWidget*
-get_toolbar (ModestMainWindow *self)
-{
-       GtkWidget   *toolbar, *reply_button, *menu;
-       ModestWindowPrivate *parent_priv;
-       
-       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
-       
-       /* Toolbar */
-       toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar");
-       reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarMessageReply");
-
-       menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolbarReplyContextMenu");
-       gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
-
-       return toolbar;
-}
-
 
 static void
-on_destroy (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
+on_account_store_connecting_finished (TnyAccountStore *store, ModestMainWindow *self)
 {
-       gtk_main_quit();
+       /* When going online, do the equivalent of pressing the send/receive button, 
+        * as per the specification:
+        * (without the check for >0 accounts, though that is not specified): */
+       modest_ui_actions_do_send_receive (NULL, MODEST_WINDOW (self));
 }
 
+
+
 static void
 connect_signals (ModestMainWindow *self)
 {      
@@ -313,10 +391,14 @@ connect_signals (ModestMainWindow *self)
        parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
        
        /* folder view */
+       g_signal_connect (G_OBJECT(priv->folder_view), "key-press-event",
+                         G_CALLBACK(on_inner_widgets_key_pressed), self);
        g_signal_connect (G_OBJECT(priv->folder_view), "folder_selection_changed",
                          G_CALLBACK(modest_ui_actions_on_folder_selection_changed), self);
+       g_signal_connect (G_OBJECT(priv->folder_view), "folder-display-name-changed",
+                         G_CALLBACK(modest_ui_actions_on_folder_display_name_changed), self);
 
-       menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/FolderViewContextMenu");
+       menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/FolderViewCSM");
        gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->folder_view), menu, NULL, 0);
 
        /* header view */
@@ -328,42 +410,106 @@ connect_signals (ModestMainWindow *self)
                          G_CALLBACK(modest_ui_actions_on_header_activated), self);
        g_signal_connect (G_OBJECT(priv->header_view), "item_not_found",
                          G_CALLBACK(modest_ui_actions_on_item_not_found), self);
+       g_signal_connect (G_OBJECT(priv->header_view), "key-press-event",
+                         G_CALLBACK(on_inner_widgets_key_pressed), self);
 
        /* window */
-       g_signal_connect (G_OBJECT(self), "destroy", G_CALLBACK(on_destroy), NULL);
        g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
-
-       
-       /* modest_maemo_utils_get_device_name will probably change
-        * MODEST_CONF_DEVICE_NAME. If that happens, we update the local folders
-        * account name in the callback
-        */
-       g_signal_connect (G_OBJECT(modest_runtime_get_conf()), "key_changed",
-                         G_CALLBACK(on_key_changed), self);
-       
+       g_signal_connect (G_OBJECT (self), "window-state-event",
+                         G_CALLBACK (modest_main_window_window_state_event),
+                         NULL);
        g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), self);
-}
 
+       /* Mail Operation Queue */
+       g_signal_connect (G_OBJECT (modest_runtime_get_mail_operation_queue ()),
+                         "queue-changed",
+                         G_CALLBACK (on_queue_changed),
+                         self);
+
+       /* Track changes in the device name */
+       g_signal_connect (G_OBJECT(modest_runtime_get_conf ()),
+                         "key_changed",
+                         G_CALLBACK (on_configuration_key_changed), 
+                         self);
+
+       /* Track account changes. We need to refresh the toolbar */
+       g_signal_connect (G_OBJECT (modest_runtime_get_account_store ()),
+                         "account_update",
+                         G_CALLBACK (on_account_update),
+                         self);
+
+       /* Account store */
+       g_signal_connect (G_OBJECT (modest_runtime_get_account_store()), "password_requested",
+                         G_CALLBACK (modest_ui_actions_on_password_requested), self);
+                         
+       /* Device */
+       g_signal_connect (G_OBJECT(modest_runtime_get_account_store()), "connecting-finished",
+                         G_CALLBACK(on_account_store_connecting_finished), self);
+}
 
+#if 0
+/** Idle handler, to send/receive at startup .*/
 gboolean
 sync_accounts_cb (ModestMainWindow *win)
 {
-       modest_ui_actions_on_send_receive (NULL, MODEST_WINDOW(win));
-       return FALSE;
+       modest_ui_actions_do_send_receive (NULL, MODEST_WINDOW (win));
+       return FALSE; /* Do not call this idle handler again. */
+}
+#endif
+
+static void on_hildon_program_is_topmost_notify(GObject *self,
+       GParamSpec *propert_param, gpointer user_data)
+{
+       HildonProgram *app = HILDON_PROGRAM (self);
+       
+       /*
+       ModestWindow* self = MODEST_WINDOW(user_data);
+       */
+       
+       /* Note that use of hildon_program_set_can_hibernate() 
+        * is generally referred to as "setting the killable flag", 
+        * though hibernation does not seem equal to death.
+        * murrayc */
+                
+       if (hildon_program_get_is_topmost (app)) {
+               /* Prevent hibernation when the progam comes to the foreground,
+                * because hibernation should only happen when the application 
+                * is in the background: */
+               hildon_program_set_can_hibernate (app, FALSE);
+       } else {
+               /* Allow hibernation if the program has gone to the background: */
+               
+               /* However, prevent hibernation while the settings are being changed: */
+               const gboolean hibernation_prevented = 
+                       modest_window_mgr_get_hibernation_is_prevented (
+       modest_runtime_get_window_mgr ()); 
+       
+               if (hibernation_prevented)
+                       hildon_program_set_can_hibernate (app, FALSE);
+               else {
+                       /* Allow hibernation, after saving the state: */
+                       modest_osso_save_state();
+                       hildon_program_set_can_hibernate (app, TRUE);
+               }
+       }
+       
 }
 
 
+
 ModestWindow*
 modest_main_window_new (void)
 {
        ModestMainWindow *self; 
        ModestMainWindowPrivate *priv;
        ModestWindowPrivate *parent_priv;
-       GtkWidget *main_vbox;
-       GtkWidget *header_win, *folder_win;
+       GtkWidget *folder_win;
        GtkActionGroup *action_group;
        GError *error = NULL;
-       TnyFolderStoreQuery     *query;
+       TnyFolderStoreQuery *query;
+       GdkPixbuf *window_icon;
+       ModestConf *conf;
+       GtkAction *action;
 
        self  = MODEST_MAIN_WINDOW(g_object_new(MODEST_TYPE_MAIN_WINDOW, NULL));
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
@@ -378,7 +524,22 @@ modest_main_window_new (void)
                                      modest_action_entries,
                                      G_N_ELEMENTS (modest_action_entries),
                                      self);
-       
+
+       gtk_action_group_add_actions (action_group,
+                                     modest_folder_view_action_entries,
+                                     G_N_ELEMENTS (modest_folder_view_action_entries),
+                                     self);
+
+       gtk_action_group_add_toggle_actions (action_group,
+                                            modest_toggle_action_entries,
+                                            G_N_ELEMENTS (modest_toggle_action_entries),
+                                            self);
+
+       gtk_action_group_add_toggle_actions (action_group,
+                                            modest_main_window_toggle_action_entries,
+                                            G_N_ELEMENTS (modest_main_window_toggle_action_entries),
+                                            self);
+
        gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 0);
        g_object_unref (action_group);
 
@@ -395,24 +556,32 @@ modest_main_window_new (void)
        gtk_window_add_accel_group (GTK_WINDOW (self), 
                                    gtk_ui_manager_get_accel_group (parent_priv->ui_manager));
 
-       /* add the toolbar */
-       parent_priv->toolbar = get_toolbar(self);
-       hildon_window_add_toolbar (HILDON_WINDOW (self), GTK_TOOLBAR (parent_priv->toolbar));
-
-
-       /* Menubar */
+       /* Menubar. Update the state of some toggles */
        parent_priv->menubar = modest_maemo_utils_menubar_to_menu (parent_priv->ui_manager);
+       conf = modest_runtime_get_conf ();
+       action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
+                                           "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarNormalScreenMenu");
+       gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
+                                     modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR, NULL));
+       action = gtk_ui_manager_get_action (parent_priv->ui_manager, 
+                                           "/MenuBar/ViewMenu/ViewShowToolbarMainMenu/ViewShowToolbarFullScreenMenu");
+       gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action),
+                                     modest_conf_get_bool (conf, MODEST_CONF_SHOW_TOOLBAR_FULLSCREEN, NULL));
        hildon_window_set_menu (HILDON_WINDOW (self), GTK_MENU (parent_priv->menubar));
 
+       /* Get device name */
+       modest_maemo_utils_get_device_name ();
+
        /* folder view */
        query = tny_folder_store_query_new ();
        tny_folder_store_query_add_item (query, NULL,
                                         TNY_FOLDER_STORE_QUERY_OPTION_SUBSCRIBED);
        priv->folder_view = MODEST_FOLDER_VIEW(modest_folder_view_new (query));
        if (!priv->folder_view)
-               g_printerr ("modest: cannot instantiate folder view\n");        
-       g_object_unref (G_OBJECT (query));      
-       modest_maemo_utils_get_device_name ();
+               g_printerr ("modest: cannot instantiate folder view\n");
+       g_object_unref (G_OBJECT (query));
+       modest_folder_view_set_style (priv->folder_view,
+                                     MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
 
        /* header view */
        priv->header_view  =
@@ -421,44 +590,980 @@ modest_main_window_new (void)
                g_printerr ("modest: cannot instantiate header view\n");
        modest_header_view_set_style (priv->header_view, MODEST_HEADER_VIEW_STYLE_TWOLINES);
        
-       folder_win = wrapped_in_scrolled_window (GTK_WIDGET(priv->folder_view), FALSE);
-       header_win = wrapped_in_scrolled_window (GTK_WIDGET(priv->header_view), FALSE);                    
+       /* Create scrolled windows */
+       folder_win = gtk_scrolled_window_new (NULL, NULL);
+       priv->contents_widget = gtk_scrolled_window_new (NULL, NULL);
+       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (folder_win),
+                                       GTK_POLICY_NEVER,
+                                       GTK_POLICY_AUTOMATIC);
+       gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (priv->contents_widget),
+                                       GTK_POLICY_NEVER,
+                                       GTK_POLICY_AUTOMATIC);
+
+       wrap_in_scrolled_window (folder_win, GTK_WIDGET(priv->folder_view));
+       wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET(priv->header_view));
+
        /* paned */
        priv->main_paned = gtk_hpaned_new ();
        gtk_paned_add1 (GTK_PANED(priv->main_paned), folder_win);
-       gtk_paned_add2 (GTK_PANED(priv->main_paned), header_win);
+       gtk_paned_add2 (GTK_PANED(priv->main_paned), priv->contents_widget);
        gtk_widget_show (GTK_WIDGET(priv->header_view));
        gtk_tree_view_columns_autosize (GTK_TREE_VIEW(priv->header_view));
 
        /* putting it all together... */
-       main_vbox = gtk_vbox_new (FALSE, 6);
-       gtk_box_pack_start (GTK_BOX(main_vbox), priv->main_paned, TRUE, TRUE,0);
+       priv->main_vbox = gtk_vbox_new (FALSE, 6);
+       gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->main_paned, TRUE, TRUE,0);
 
-       gtk_container_add (GTK_CONTAINER(self), main_vbox);
-       restore_sizes (MODEST_MAIN_WINDOW(self));
-       
-       gtk_window_set_title (GTK_WINDOW(self), _("Modest"));
-       gtk_window_set_icon_from_file (GTK_WINDOW(self), MODEST_APP_ICON, NULL);
-       gtk_widget_show_all (main_vbox);
-
-/*     /\* should we hide the toolbar? *\/ */
-/*     if (!modest_conf_get_bool (modest_runtime_get_conf (), MODEST_CONF_SHOW_TOOLBAR, NULL)) */
-/*             gtk_widget_hide (parent_priv->toolbar); */
+       gtk_container_add (GTK_CONTAINER(self), priv->main_vbox);
+       restore_settings (MODEST_MAIN_WINDOW(self));
 
+       /* Set window icon */
+       window_icon = modest_platform_get_icon (MODEST_APP_ICON);
+       gtk_window_set_icon (GTK_WINDOW (self), window_icon);
+       
        /* Connect signals */
        connect_signals (self);
 
        /* Set account store */
        tny_account_store_view_set_account_store (TNY_ACCOUNT_STORE_VIEW (priv->folder_view),
                                                  TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()));
-       g_idle_add ((GSourceFunc)sync_accounts_cb, self);
-       /* do send & receive when we are idle */        
 
-       g_message ("online? %s",
-                  tny_device_is_online (modest_runtime_get_device()) ? "yes" : "no");
-
-       /* Needed to show the contents of the toolbar */
-       gtk_widget_show_all (GTK_WIDGET (self));
+       /* Do send & receive when we are idle */
+       /* TODO: Enable this again. I have commented it out because, 
+        * at least in scratchbox, this can cause us to start a second 
+        * update (in response to a connection change) when we are already 
+        * doing an update (started here, at startup). Tinymail doesn't like that.
+        * murrayc.
+        */
+       /* g_idle_add ((GSourceFunc)sync_accounts_cb, self); */
+       
+       HildonProgram *app = hildon_program_get_instance ();
+       hildon_program_add_window (app, HILDON_WINDOW (self));
+       
+       /* Register HildonProgram  signal handlers: */
+       /* These are apparently deprecated, according to the 
+        * "HildonApp/HildonAppView to HildonProgram/HildonWindow migration guide",
+        * though the API reference does not mention that:
+        *
+       g_signal_connect (G_OBJECT(app), "topmost_status_lose",
+               G_CALLBACK (on_hildon_program_save_state), self);
+       g_signal_connect (G_OBJECT(app), "topmost_status_acquire",
+               G_CALLBACK (on_hildon_program_status_acquire), self);
+    */
+       g_signal_connect (G_OBJECT(app), "notify::is-topmost",
+               G_CALLBACK (on_hildon_program_is_topmost_notify), self);
+               
+       /* Load previous osso state, for instance if we are being restored from 
+        * hibernation:  */
+       modest_osso_load_state();
 
        return MODEST_WINDOW(self);
 }
+
+gboolean 
+modest_main_window_close_all (ModestMainWindow *self)
+{
+       GtkWidget *note;
+       GtkResponseType response;
+
+       /* Create the confirmation dialog MSG-NOT308 */
+       note = hildon_note_new_confirmation_add_buttons (GTK_WINDOW (self),
+                                                        _("emev_nc_close_windows"),
+                                                        _("mcen_bd_yes"), GTK_RESPONSE_YES,
+                                                        _("mcen_bd_no"), GTK_RESPONSE_NO,
+                                                        NULL);
+
+       response = gtk_dialog_run (GTK_DIALOG (note));
+       gtk_widget_destroy (GTK_WIDGET (note));
+
+       if (response == GTK_RESPONSE_YES)
+               return TRUE;
+       else
+               return FALSE;
+}
+
+
+void 
+modest_main_window_set_style (ModestMainWindow *self, 
+                             ModestMainWindowStyle style)
+{
+       ModestMainWindowPrivate *priv;
+       ModestWindowPrivate *parent_priv;
+       GtkAction *action;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+
+       /* no change -> nothing to do */
+       if (priv->style == style)
+               return;
+
+       /* Get toggle button */
+       action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarToggleView");
+
+       priv->style = style;
+
+       switch (style) {
+       case MODEST_MAIN_WINDOW_STYLE_SIMPLE:
+               /* Remove main paned */
+               g_object_ref (priv->main_paned);
+               gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
+
+               /* Reparent the contents widget to the main vbox */
+               gtk_widget_reparent (priv->contents_widget, priv->main_vbox);
+
+               g_signal_handlers_block_by_func (action, modest_ui_actions_toggle_folders_view, self);
+               gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), TRUE);
+               g_signal_handlers_unblock_by_func (action, modest_ui_actions_toggle_folders_view, self);
+
+               break;
+       case MODEST_MAIN_WINDOW_STYLE_SPLIT:
+               /* Remove header view */
+               g_object_ref (priv->contents_widget);
+               gtk_container_remove (GTK_CONTAINER (priv->main_vbox), priv->contents_widget);
+
+               /* Reparent the main paned */
+               gtk_paned_add2 (GTK_PANED (priv->main_paned), priv->contents_widget);
+               gtk_container_add (GTK_CONTAINER (priv->main_vbox), priv->main_paned);
+
+               g_signal_handlers_block_by_func (action, modest_ui_actions_toggle_folders_view, self);
+               gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (action), FALSE);
+               g_signal_handlers_unblock_by_func (action, modest_ui_actions_toggle_folders_view, self);
+
+               break;
+       default:
+               g_return_if_reached ();
+       }
+
+       /* Let header view grab the focus if it's being shown */
+       if (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
+               gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
+       else 
+               gtk_widget_grab_focus (GTK_WIDGET (priv->contents_widget));
+
+       /* Show changes */
+       gtk_widget_show_all (GTK_WIDGET (priv->main_vbox));
+}
+
+ModestMainWindowStyle
+modest_main_window_get_style (ModestMainWindow *self)
+{
+       ModestMainWindowPrivate *priv;
+
+       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (self), -1);
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+       return priv->style;
+}
+
+
+
+static gboolean
+modest_main_window_window_state_event (GtkWidget *widget, GdkEventWindowState *event, gpointer userdata)
+{
+       if (event->changed_mask & GDK_WINDOW_STATE_FULLSCREEN) {
+               ModestWindowPrivate *parent_priv;
+               ModestWindowMgr *mgr;
+               gboolean is_fullscreen;
+               GtkAction *fs_toggle_action;
+               gboolean active;
+               
+               mgr = modest_runtime_get_window_mgr ();
+               
+               is_fullscreen = modest_window_mgr_get_fullscreen_mode (mgr);
+
+               parent_priv = MODEST_WINDOW_GET_PRIVATE (widget);
+               
+               fs_toggle_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/MenuBar/ViewMenu/ViewToggleFullscreenMenu");
+               active = (gtk_toggle_action_get_active (GTK_TOGGLE_ACTION (fs_toggle_action)))?1:0;
+               if (is_fullscreen != active) {
+                       gtk_toggle_action_set_active (GTK_TOGGLE_ACTION (fs_toggle_action), is_fullscreen);
+               }
+       }
+
+       return FALSE;
+
+}
+
+static void
+set_homogeneous (GtkWidget *widget,
+                gpointer data)
+{
+       gtk_tool_item_set_expand (GTK_TOOL_ITEM (widget), TRUE);
+       gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (widget), TRUE);
+}
+
+static void 
+modest_main_window_show_toolbar (ModestWindow *self,
+                                gboolean show_toolbar)
+{
+       ModestMainWindowPrivate *priv = NULL;
+       ModestWindowPrivate *parent_priv = NULL;        
+       GtkWidget *reply_button = NULL, *menu = NULL;
+       GtkWidget *placeholder = NULL;
+       gint insert_index;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+
+       /* Set optimized view status */
+       priv->optimized_view = !show_toolbar;
+
+       if (!parent_priv->toolbar) {
+               parent_priv->toolbar = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
+                                                                 "/ToolBar");
+
+               /* Set homogeneous toolbar */
+               gtk_container_foreach (GTK_CONTAINER (parent_priv->toolbar), 
+                                      set_homogeneous, NULL);
+       
+               priv->progress_toolitem = GTK_WIDGET (gtk_tool_item_new ());
+               priv->cancel_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
+               priv->refresh_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
+               priv->sort_toolitem = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
+               gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
+               gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
+               gtk_tool_item_set_homogeneous (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
+               gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->cancel_toolitem), FALSE);
+
+               /* Add ProgressBar (Transfer toolbar) */ 
+               priv->progress_bar = modest_progress_bar_widget_new ();
+               gtk_widget_set_no_show_all (priv->progress_bar, TRUE);
+               placeholder = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/ToolBar/ProgressBarView");
+               insert_index = gtk_toolbar_get_item_index(GTK_TOOLBAR (parent_priv->toolbar), GTK_TOOL_ITEM(placeholder));
+               gtk_container_add (GTK_CONTAINER (priv->progress_toolitem), priv->progress_bar);
+               gtk_toolbar_insert(GTK_TOOLBAR(parent_priv->toolbar), GTK_TOOL_ITEM (priv->progress_toolitem), insert_index);
+               
+               /* Connect cancel 'clicked' signal to abort progress mode */
+               g_signal_connect(priv->cancel_toolitem, "clicked",
+                                G_CALLBACK(cancel_progressbar),
+                                self);
+               
+               /* Add it to the observers list */
+               priv->progress_widgets = g_slist_prepend(priv->progress_widgets, priv->progress_bar);
+
+               /* Add to window */
+               hildon_window_add_toolbar (HILDON_WINDOW (self), 
+                                          GTK_TOOLBAR (parent_priv->toolbar));
+
+               /* Set reply button tap and hold menu */
+               reply_button = gtk_ui_manager_get_widget (parent_priv->ui_manager, 
+                                                         "/ToolBar/ToolbarMessageReply");
+               menu = gtk_ui_manager_get_widget (parent_priv->ui_manager,
+                                                 "/ToolbarReplyCSM");
+               gtk_widget_tap_and_hold_setup (GTK_WIDGET (reply_button), menu, NULL, 0);
+
+               /* Set send & receive button tap and hold menu */
+               on_account_update (TNY_ACCOUNT_STORE (modest_runtime_get_account_store ()),
+                                  NULL, self);
+       }
+
+       if (show_toolbar) {
+               /* Quick hack: this prevents toolbar icons "dance" when progress bar show status is changed */ 
+               /* TODO: resize mode migth be GTK_RESIZE_QUEUE, in order to avoid unneccesary shows */
+               gtk_container_set_resize_mode (GTK_CONTAINER(parent_priv->toolbar), GTK_RESIZE_IMMEDIATE);
+
+               gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
+               set_toolbar_mode (MODEST_MAIN_WINDOW(self), TOOLBAR_MODE_NORMAL);
+       } else
+               gtk_widget_hide (GTK_WIDGET (parent_priv->toolbar));
+
+}
+
+static gint
+compare_display_names (ModestAccountData *a,
+                      ModestAccountData *b)
+{
+       return strcmp (a->display_name, b->display_name);
+}
+
+static void 
+on_account_update (TnyAccountStore *account_store, 
+                  const gchar *account_name,
+                  gpointer user_data)
+{
+       GSList *account_names, *iter, *accounts;
+       ModestMainWindow *self;
+       ModestMainWindowPrivate *priv;
+       ModestWindowPrivate *parent_priv;
+       ModestAccountMgr *mgr;
+       gint i, num_accounts;                                   
+       GtkActionGroup *action_group;
+       GList *groups;
+       gchar *default_account;
+       GtkWidget *send_receive_button, *item;
+               
+       self = MODEST_MAIN_WINDOW (user_data);
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
+       parent_priv = MODEST_WINDOW_GET_PRIVATE (self);
+
+       /* Get enabled account IDs */
+       mgr = modest_runtime_get_account_mgr ();
+       account_names = modest_account_mgr_account_names (mgr, TRUE);
+       iter = account_names;
+       accounts = NULL;
+
+       while (iter) {
+               ModestAccountData *account_data = 
+                       modest_account_mgr_get_account_data (mgr, (gchar*) iter->data);
+               accounts = g_slist_prepend (accounts, account_data);
+
+               iter = iter->next;
+       }
+       g_slist_free (account_names);
+
+       /* Order the list of accounts by its display name */
+       accounts = g_slist_sort (accounts, (GCompareFunc) compare_display_names);
+       num_accounts = g_slist_length (accounts);
+
+       /* Delete old send&receive popup items. We can not just do a
+          menu_detach because it does not work well with
+          tap_and_hold */
+       if (priv->accounts_popup)
+               gtk_container_foreach (GTK_CONTAINER (priv->accounts_popup), 
+                                      (GtkCallback) gtk_widget_destroy, NULL);
+
+       /* Delete old entries in the View menu. Do not free groups, it
+          belongs to Gtk+ */
+       groups = gtk_ui_manager_get_action_groups (parent_priv->ui_manager);
+       while (groups) {
+               if (!strcmp (MODEST_MAIN_WINDOW_ACTION_GROUP_ADDITIONS,
+                            gtk_action_group_get_name (GTK_ACTION_GROUP (groups->data)))) {
+                       gtk_ui_manager_remove_action_group (parent_priv->ui_manager, 
+                                                           GTK_ACTION_GROUP (groups->data));
+                       groups = NULL;
+                       /* Remove uis */
+                       if (priv->merge_ids) {
+                               for (i = 0; i < priv->merge_ids->len; i++)
+                                       gtk_ui_manager_remove_ui (parent_priv->ui_manager, priv->merge_ids->data[i]);
+                               g_byte_array_free (priv->merge_ids, TRUE);
+                       }
+                       /* We need to call this in order to ensure
+                          that the new actions are added in the right
+                          order (alphabetical */
+                       gtk_ui_manager_ensure_update (parent_priv->ui_manager);
+               } else 
+                       groups = g_list_next (groups);
+       }
+       priv->merge_ids = g_byte_array_sized_new (num_accounts);
+
+       /* Get send receive button */
+       send_receive_button = gtk_ui_manager_get_widget (parent_priv->ui_manager,
+                                                         "/ToolBar/ToolbarSendReceive");
+
+       /* Create the menu */
+       if (num_accounts > 1) {
+               if (!priv->accounts_popup)
+                       priv->accounts_popup = gtk_menu_new ();
+               item = gtk_menu_item_new_with_label (_("mcen_me_toolbar_sendreceive_all"));
+               gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
+               g_signal_connect (G_OBJECT (item), 
+                                 "activate", 
+                                 G_CALLBACK (on_send_receive_csm_activated),
+                                 NULL);
+               item = gtk_separator_menu_item_new ();
+               gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
+       }
+
+       /* Create a new action group */
+       default_account = modest_account_mgr_get_default_account (mgr);
+       action_group = gtk_action_group_new (MODEST_MAIN_WINDOW_ACTION_GROUP_ADDITIONS);
+       for (i = 0; i < num_accounts; i++) {
+               gchar *display_name = NULL;
+               
+               ModestAccountData *account_data = (ModestAccountData *) g_slist_nth_data (accounts, i);
+
+               /* Create display name. The default account is shown differently */
+               if (default_account && account_data->account_name && 
+                       !(strcmp (default_account, account_data->account_name) == 0)) {
+                       display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_default"), 
+                                                       account_data->display_name);
+               }
+               else {
+                       display_name = g_strdup_printf (_("mcen_me_toolbar_sendreceive_mailbox_n"), 
+                                                       account_data->display_name);
+               }
+
+               /* Create action and add it to the action group. The
+                  action name must be the account name, this way we
+                  could know in the handlers the account to show */
+               if(account_data->account_name) {
+                       gchar* item_name, *refresh_action_name;
+                       guint8 merge_id;
+                       GtkAction *view_account_action, *refresh_account_action;
+
+                       view_account_action = gtk_action_new (account_data->account_name,
+                                                             display_name, NULL, NULL);
+                       gtk_action_group_add_action (action_group, view_account_action);
+
+                       /* Add ui from account data. We allow 2^9-1 account
+                          changes in a single execution because we're
+                          downcasting the guint to a guint8 in order to use a
+                          GByteArray, it should be enough */
+                       item_name = g_strconcat (account_data->account_name, "Menu", NULL);
+                       merge_id = (guint8) gtk_ui_manager_new_merge_id (parent_priv->ui_manager);
+                       priv->merge_ids = g_byte_array_append (priv->merge_ids, &merge_id, 1);
+                       gtk_ui_manager_add_ui (parent_priv->ui_manager,
+                                              merge_id,
+                                              "/MenuBar/ViewMenu/ViewMenuAdditions",
+                                              item_name,
+                                              account_data->account_name,
+                                              GTK_UI_MANAGER_MENUITEM,
+                                              FALSE);
+       
+                       /* Connect the action signal "activate" */
+                       g_signal_connect (G_OBJECT (view_account_action),
+                                         "activate",
+                                         G_CALLBACK (on_show_account_action_activated),
+                                         self);
+
+                       /* Create the items for the Tools->Send&Receive submenu */
+                       refresh_action_name = g_strconcat ("SendReceive", account_data->account_name, NULL);
+                       refresh_account_action = gtk_action_new ((const gchar*) refresh_action_name, 
+                                                                display_name, NULL, NULL);
+                       gtk_action_group_add_action (action_group, refresh_account_action);
+
+                       merge_id = (guint8) gtk_ui_manager_new_merge_id (parent_priv->ui_manager);
+                       priv->merge_ids = g_byte_array_append (priv->merge_ids, &merge_id, 1);
+                       gtk_ui_manager_add_ui (parent_priv->ui_manager, 
+                                              merge_id,
+                                              "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsMenuAdditions",
+                                              item_name,
+                                              refresh_action_name,
+                                              GTK_UI_MANAGER_MENUITEM,
+                                              FALSE);
+                       g_free (refresh_action_name);
+
+                       g_signal_connect_data (G_OBJECT (refresh_account_action), 
+                                              "activate", 
+                                              G_CALLBACK (on_refresh_account_action_activated), 
+                                              g_strdup (account_data->account_name),
+                                              (GClosureNotify) g_free,
+                                              0);
+
+                       /* Create item and add it to the send&receive
+                          CSM. If there is only one account then
+                          it'll be no menu */
+                       if (priv->accounts_popup) {
+                               item = gtk_menu_item_new_with_label (display_name);
+                               gtk_menu_shell_append (GTK_MENU_SHELL (priv->accounts_popup), GTK_WIDGET (item));
+                               g_signal_connect_data (G_OBJECT (item), 
+                                                      "activate", 
+                                                      G_CALLBACK (on_send_receive_csm_activated),
+                                                      g_strdup (account_data->account_name),
+                                                      (GClosureNotify) g_free,
+                                                      0);
+                       }
+                       g_free (item_name);
+               }
+
+               /* Frees */
+               g_free (display_name);
+               modest_account_mgr_free_account_data (mgr, account_data);
+       }
+       gtk_ui_manager_insert_action_group (parent_priv->ui_manager, action_group, 1);
+
+       if (priv->accounts_popup) {
+               /* Mandatory in order to view the menu contents */
+               gtk_widget_show_all (priv->accounts_popup);
+
+               /* Setup tap_and_hold just if was not done before*/
+               if (!gtk_menu_get_attach_widget (GTK_MENU (priv->accounts_popup)))
+                       gtk_widget_tap_and_hold_setup (send_receive_button, priv->accounts_popup, NULL, 0);
+       }
+
+       /* Frees */
+       g_slist_free (accounts);
+       g_free (default_account);
+}
+
+/* 
+ * This function manages the key events used to navigate between
+ * header and folder views (when the window is in split view)
+ *
+ * FROM         KEY        ACTION
+ * -------------------------------------------------
+ * HeaderView   GDK_Left   Move focus to folder view
+ * FolderView   GDK_Right  Move focus to header view
+ *
+ * There is no need to scroll to selected row, the widgets will be the
+ * responsibles of doing that (probably managing the focus-in event
+ */
+static gboolean 
+on_inner_widgets_key_pressed (GtkWidget *widget,
+                             GdkEventKey *event,
+                             gpointer user_data)
+{
+       ModestMainWindowPrivate *priv;
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE (user_data);
+
+       /* Do nothing if we're in SIMPLE style */
+       if (priv->style == MODEST_MAIN_WINDOW_STYLE_SIMPLE)
+               return FALSE;
+
+       if (MODEST_IS_HEADER_VIEW (widget) && event->keyval == GDK_Left)
+               gtk_widget_grab_focus (GTK_WIDGET (priv->folder_view));
+       else if (MODEST_IS_FOLDER_VIEW (widget) && event->keyval == GDK_Right)
+               gtk_widget_grab_focus (GTK_WIDGET (priv->header_view));
+
+       return FALSE;
+}
+
+static void
+set_alignment (GtkWidget *widget,
+              gpointer data)
+{
+       gtk_misc_set_alignment (GTK_MISC (widget), 0.0, 0.0);
+       gtk_misc_set_padding (GTK_MISC (widget), 0, 0);
+}
+
+static GtkWidget *
+create_details_widget (TnyFolderStore *folder_store)
+{
+       GtkWidget *vbox;
+       gchar *label;
+
+       vbox = gtk_vbox_new (FALSE, 0);
+
+       /* Account description: */
+       
+       if (modest_tny_folder_store_is_virtual_local_folders (folder_store)) {
+               /* Local folders: */
+       
+               /* Get device name */
+               gchar *device_name = modest_conf_get_string (modest_runtime_get_conf(),
+                                                     MODEST_CONF_DEVICE_NAME, NULL);
+   
+               label = g_strdup_printf ("%s: %s",
+                                        _("mcen_fi_localroot_description"),
+                                        device_name);
+               gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
+               g_free (device_name);
+               g_free (label);
+       } else if (TNY_IS_ACCOUNT (folder_store)) {
+               TnyAccount *account = TNY_ACCOUNT(folder_store);
+               
+               if(!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
+                       /* TODO: MMC ? */
+                       gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
+               } else {
+                       /* Other accounts, such as IMAP and POP: */
+                       
+                       GString *proto;
+       
+                       /* Put proto in uppercase */
+                       proto = g_string_new (tny_account_get_proto (account));
+                       proto = g_string_ascii_up (proto);
+       
+                       label = g_strdup_printf ("%s %s: %s", 
+                                                proto->str,
+                                                _("mcen_fi_remoteroot_account"),
+                                                tny_account_get_name (account));
+                       gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
+                       g_string_free (proto, TRUE);
+                       g_free (label);
+               }
+       }
+
+       /* Message count */
+       
+       label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_messages"), 
+                                modest_tny_folder_store_get_message_count (folder_store));
+       gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
+       g_free (label);
+
+       /* Folder count */
+       label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_folders"), 
+                                modest_tny_folder_store_get_folder_count (folder_store));
+       gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
+       g_free (label);
+
+       /* Size / Date */
+       if (modest_tny_folder_store_is_virtual_local_folders (folder_store)) {
+               /* FIXME: format size */
+               label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_size"), 
+                                        modest_tny_folder_store_get_local_size (folder_store));
+               gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
+               g_free (label);
+       } else if (TNY_IS_ACCOUNT(folder_store)) {
+               TnyAccount *account = TNY_ACCOUNT(folder_store);
+               
+               if (!strcmp (tny_account_get_id (account), MODEST_MMC_ACCOUNT_ID)) {
+                       gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new ("FIXME: MMC ?"), FALSE, FALSE, 0);
+               } else {
+                       time_t last_updated;
+                       gchar *last_updated_string;
+                       /* Get last updated from configuration */
+                       last_updated = modest_account_mgr_get_int (modest_runtime_get_account_mgr (), 
+                                                                 tny_account_get_id (account), 
+                                                                 MODEST_ACCOUNT_LAST_UPDATED, 
+                                                                 TRUE);
+                       if (last_updated > 0) 
+                               last_updated_string = modest_text_utils_get_display_date(last_updated);
+                       else
+                               last_updated_string = g_strdup (_("FIXME: Never"));
+       
+                       label = g_strdup_printf ("%s: %s", _("mcen_ti_lastupdated"), last_updated_string);
+                       gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
+                       g_free (last_updated_string);
+                       g_free (label);
+               }
+       }
+
+       /* Set alignment */
+       gtk_container_foreach (GTK_CONTAINER (vbox), (GtkCallback) set_alignment, NULL);
+
+       return vbox;
+}
+
+void 
+modest_main_window_set_contents_style (ModestMainWindow *self, 
+                                      ModestMainWindowContentsStyle style)
+{
+       ModestMainWindowPrivate *priv;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       /* We allow to set the same content style than the previously
+          set if there are details, because it could happen when we're
+          selecting different accounts consecutively */
+       if ((priv->contents_style == style) &&
+           (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS))
+               return;
+
+       /* Remove previous child. Delete it if it was an account
+          details widget */
+       GtkWidget *content = gtk_bin_get_child (GTK_BIN (priv->contents_widget));
+       if (content) {
+               if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
+                       g_object_ref (content);
+               gtk_container_remove (GTK_CONTAINER (priv->contents_widget), content);
+       }
+
+       priv->contents_style = style;
+
+       switch (priv->contents_style) {
+       case MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS:
+               wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET (priv->header_view));
+               break;
+       case MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS:
+       {
+               /* TODO: show here account details */
+               TnyFolderStore *selected_folderstore = 
+                       modest_folder_view_get_selected (priv->folder_view);
+                       
+               priv->details_widget = create_details_widget (selected_folderstore);
+
+               wrap_in_scrolled_window (priv->contents_widget, 
+                                priv->details_widget);
+               break;
+       }
+       default:
+               g_return_if_reached ();
+       }
+
+       /* Show */
+       gtk_widget_show_all (priv->contents_widget);
+}
+
+static void 
+on_configuration_key_changed (ModestConf* conf, 
+                             const gchar *key, 
+                             ModestConfEvent event, 
+                             ModestMainWindow *self)
+{
+       ModestMainWindowPrivate *priv;
+       TnyAccount *account;
+
+       if (!key || strcmp (key, MODEST_CONF_DEVICE_NAME))
+               return;
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       if (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS)
+               return;
+
+       account = (TnyAccount *) modest_folder_view_get_selected (priv->folder_view);
+       if (TNY_IS_ACCOUNT (account) &&
+           !strcmp (tny_account_get_id (account), MODEST_ACTUAL_LOCAL_FOLDERS_ACCOUNT_ID)) {
+               GList *children;
+               GtkLabel *label;
+               const gchar *device_name;
+               gchar *new_text;
+               
+               /* Get label */
+               children = gtk_container_get_children (GTK_CONTAINER (priv->details_widget));
+               label = GTK_LABEL (children->data);
+               
+               device_name = modest_conf_get_string (modest_runtime_get_conf(),
+                                                     MODEST_CONF_DEVICE_NAME, NULL);
+               
+               new_text = g_strdup_printf ("%s: %s",
+                                           _("mcen_fi_localroot_description"),
+                                           device_name);
+               
+               gtk_label_set_text (label, new_text);
+               gtk_widget_show (GTK_WIDGET (label));
+               
+               g_free (new_text);
+               g_list_free (children);
+       }
+}
+
+static gboolean
+set_toolbar_transfer_mode (ModestMainWindow *self)
+{
+       ModestMainWindowPrivate *priv = NULL;
+       
+       g_return_val_if_fail (MODEST_IS_MAIN_WINDOW (self), FALSE);
+
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       set_toolbar_mode (self, TOOLBAR_MODE_TRANSFER);
+       
+       if (priv->progress_bar_timeout > 0) {
+               g_source_remove (priv->progress_bar_timeout);
+               priv->progress_bar_timeout = 0;
+       }
+
+       return FALSE;
+}
+
+static void 
+set_toolbar_mode (ModestMainWindow *self, 
+                 ModestToolBarModes mode)
+{
+       ModestWindowPrivate *parent_priv = NULL;
+       ModestMainWindowPrivate *priv = NULL;
+       GtkAction *sort_action = NULL, *refresh_action = NULL, *cancel_action = NULL;
+       
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+
+       parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       g_return_if_fail (GTK_IS_TOOLBAR(parent_priv->toolbar)); 
+       
+       sort_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
+       refresh_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSendReceive");
+       cancel_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarCancel");
+
+       /* Sets current toolbar mode */
+       priv->current_toolbar_mode = mode;
+
+       /* Show and hide toolbar items */
+       switch (mode) {
+       case TOOLBAR_MODE_NORMAL:
+               if (sort_action) 
+                       gtk_action_set_visible (sort_action, TRUE);
+               if (refresh_action) 
+                       gtk_action_set_visible (refresh_action, TRUE);
+               if (priv->progress_toolitem) {
+                       gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), FALSE);
+                       gtk_widget_hide (priv->progress_toolitem);
+               }
+               if (priv->progress_bar)
+                       gtk_widget_hide (priv->progress_bar);                   
+               
+               if (cancel_action)
+                       gtk_action_set_visible (cancel_action, FALSE);
+
+               /* Hide toolbar if optimized view is enabled */
+               if (priv->optimized_view)
+                       gtk_widget_hide (GTK_WIDGET(parent_priv->toolbar));
+               break;
+       case TOOLBAR_MODE_TRANSFER:
+               if (sort_action)
+                       gtk_action_set_visible (sort_action, FALSE);
+               if (refresh_action)
+                       gtk_action_set_visible (refresh_action, FALSE);
+               if (cancel_action)
+                       gtk_action_set_visible (cancel_action, TRUE);
+               if (priv->progress_toolitem) {
+                       gtk_tool_item_set_expand (GTK_TOOL_ITEM (priv->progress_toolitem), TRUE);
+                       gtk_widget_show (priv->progress_toolitem);
+               }
+               if (priv->progress_bar)
+                       gtk_widget_show (priv->progress_bar);                   
+
+               /* Show toolbar if it's hiden (optimized view ) */
+               if (priv->optimized_view)
+                       gtk_widget_show (GTK_WIDGET (parent_priv->toolbar));
+               break;
+       default:
+               g_return_if_reached ();
+       }
+}
+
+static void
+cancel_progressbar (GtkToolButton *toolbutton,
+                   ModestMainWindow *self)
+{
+       GSList *tmp;
+       ModestMainWindowPrivate *priv;
+       
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       /* Get operation observers and cancel its current operation */
+       tmp = priv->progress_widgets;
+       while (tmp) {
+               modest_progress_object_cancel_current_operation (MODEST_PROGRESS_OBJECT(tmp->data));
+               tmp=g_slist_next(tmp);
+       }
+}
+
+static gboolean
+observers_empty (ModestMainWindow *self)
+{
+       GSList *tmp = NULL;
+       ModestMainWindowPrivate *priv;
+       gboolean is_empty = TRUE;
+       guint pending_ops = 0;
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+       tmp = priv->progress_widgets;
+
+       /* Check all observers */
+       while (tmp && is_empty)  {
+               pending_ops = modest_progress_object_num_pending_operations (MODEST_PROGRESS_OBJECT(tmp->data));
+               is_empty = pending_ops == 0;
+               
+               tmp = g_slist_next(tmp);
+       }
+       
+       return is_empty;
+}
+
+static void
+on_queue_changed (ModestMailOperationQueue *queue,
+                 ModestMailOperation *mail_op,
+                 ModestMailOperationQueueNotification type,
+                 ModestMainWindow *self)
+{
+       ModestMainWindowPrivate *priv;
+       ModestMailOperationId op_id;
+       ModestToolBarModes mode;
+       GSList *tmp;
+       gboolean mode_changed = FALSE;
+       ModestMailOperationStatus status;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+              
+       /* Get toolbar mode from operation id*/
+       op_id = modest_mail_operation_get_id (mail_op);
+       switch (op_id) {
+       case MODEST_MAIL_OPERATION_ID_SEND:
+       case MODEST_MAIL_OPERATION_ID_RECEIVE:
+               mode = TOOLBAR_MODE_TRANSFER;
+               if (priv->current_toolbar_mode == TOOLBAR_MODE_NORMAL)
+                       mode_changed = TRUE;
+               break;
+       default:
+               mode = TOOLBAR_MODE_NORMAL;
+               
+       }
+               
+                      
+       /* Add operation observers and change toolbar if neccessary*/
+       tmp = priv->progress_widgets;
+       switch (type) {
+       case MODEST_MAIL_OPERATION_QUEUE_OPERATION_ADDED:
+               if (mode == TOOLBAR_MODE_TRANSFER) {
+                       if (mode_changed)
+                               set_toolbar_transfer_mode(self);                    
+                       while (tmp) {
+                               modest_progress_object_add_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                                     mail_op);
+                               tmp = g_slist_next (tmp);
+                       }
+               }
+               break;
+       case MODEST_MAIL_OPERATION_QUEUE_OPERATION_REMOVED:
+               /* If mail_op is mine, check errors */
+               status = modest_mail_operation_get_status (mail_op);
+               if (status != MODEST_MAIL_OPERATION_STATUS_SUCCESS)
+                       modest_mail_operation_execute_error_handler (mail_op);
+
+               /* Change toolbar mode */
+               if (mode == TOOLBAR_MODE_TRANSFER) {                    
+                       while (tmp) {
+                               modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                                        mail_op);
+                               tmp = g_slist_next (tmp);
+                       }
+                       
+                       /* If no more operations are being observed, NORMAL mode is enabled again */
+                       if (observers_empty (self)) {
+                               set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
+                               
+                       }
+               }
+
+               break;
+       }       
+
+}
+
+static void 
+on_show_account_action_activated  (GtkAction *action,
+                                  gpointer user_data)
+{
+       ModestAccountData *acc_data;
+       ModestMainWindow *self;
+       ModestMainWindowPrivate *priv;
+       ModestAccountMgr *mgr;
+       const gchar *acc_name;
+
+       self = MODEST_MAIN_WINDOW (user_data);
+       priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+
+       /* Get account data */
+       acc_name = gtk_action_get_name (action);
+       mgr = modest_runtime_get_account_mgr ();
+       acc_data = modest_account_mgr_get_account_data (mgr, acc_name);
+
+       /* Set the new visible & active account */
+       if (acc_data->store_account) { 
+               modest_folder_view_set_account_id_of_visible_server_account (priv->folder_view,
+                                                                            acc_data->store_account->account_name);
+               modest_window_set_active_account (MODEST_WINDOW (self), acc_data->account_name);
+       }
+
+       /* Free */
+       modest_account_mgr_free_account_data (mgr, acc_data);
+}
+
+static void
+refresh_account (const gchar *account_name)
+{
+       ModestWindow *win;
+
+       win = MODEST_WINDOW (modest_window_mgr_get_main_window (modest_runtime_get_window_mgr ()));
+
+       /* If account_name == NULL, we must update all (option All) */
+       if (!account_name)
+               modest_ui_actions_do_send_receive_all (win);
+       else
+               modest_ui_actions_do_send_receive (account_name, win);
+}
+
+static void 
+on_refresh_account_action_activated  (GtkAction *action,
+                                     gpointer user_data)
+{
+       refresh_account ((const gchar*) user_data);
+}
+
+static void
+on_send_receive_csm_activated (GtkMenuItem *item,
+                              gpointer user_data)
+{
+       refresh_account ((const gchar*) user_data);
+}