* leak fixes; free both list and its elements when we call modest_account_mgr_account...
[modest] / src / maemo / modest-main-window.c
index d15c62f..0204e87 100644 (file)
 
 #define MODEST_MAIN_WINDOW_ACTION_GROUP_ADDITIONS "ModestMainWindowActionAdditions"
 
+#define XALIGN 0.5
+#define YALIGN 0.5
+#define XSPACE 1
+#define YSPACE 0
+
 /* 'private'/'protected' functions */
 static void modest_main_window_class_init    (ModestMainWindowClass *klass);
 static void modest_main_window_init          (ModestMainWindow *obj);
@@ -77,7 +82,7 @@ static gboolean modest_main_window_window_state_event (GtkWidget *widget,
 
 static void connect_signals (ModestMainWindow *self);
 
-static void restore_settings (ModestMainWindow *self);
+static void restore_settings (ModestMainWindow *self, gboolean do_folder_view_too);
 static void save_state (ModestWindow *self);
 
 static void modest_main_window_show_toolbar   (ModestWindow *window,
@@ -117,6 +122,24 @@ static void on_refresh_account_action_activated   (GtkAction *action,
 
 static void on_send_receive_csm_activated         (GtkMenuItem *item,
                                                   gpointer user_data);
+
+static void
+_on_msg_count_changed (ModestHeaderView *header_view,
+                      TnyFolder *folder,
+                      TnyFolderChange *change,
+                      ModestMainWindow *main_window);
+
+static void
+modest_main_window_cleanup_queue_error_signals (ModestMainWindow *self);
+
+
+static GtkWidget * create_empty_view (void);
+
+static gchar * 
+translate_func (const gchar *msgid,
+               const gchar *domain_name);
+
+
 /* list my signals */
 enum {
        /* MY_SIGNAL_1, */
@@ -124,13 +147,13 @@ enum {
        LAST_SIGNAL
 };
 
-
 typedef struct _ModestMainWindowPrivate ModestMainWindowPrivate;
 struct _ModestMainWindowPrivate {
        GtkWidget *msg_paned;
        GtkWidget *main_paned;
        GtkWidget *main_vbox;
        GtkWidget *contents_widget;
+       GtkWidget *empty_view;
 
        /* Progress observers */
        GtkWidget        *progress_bar;
@@ -153,6 +176,9 @@ struct _ModestMainWindowPrivate {
        /* Optimized view enabled */
        gboolean optimized_view;
 
+       /* Optimized view enabled */
+       gboolean send_receive_in_progress;
+
        ModestHeaderView *header_view;
        ModestFolderView *folder_view;
 
@@ -161,6 +187,9 @@ struct _ModestMainWindowPrivate {
 
        guint progress_bar_timeout;
 
+       /* Signal handler UIDs */
+       gint queue_changed_handler_uid; 
+       GList *queue_err_signals;
 };
 #define MODEST_MAIN_WINDOW_GET_PRIVATE(o)      (G_TYPE_INSTANCE_GET_PRIVATE((o), \
                                                 MODEST_TYPE_MAIN_WINDOW, \
@@ -189,10 +218,24 @@ static const GtkActionEntry modest_folder_view_action_entries [] = {
        { "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 },
+       { "FolderViewCSMSearchMessages", NULL, N_("mcen_me_inbox_search"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_search_messages) },
+       { "FolderViewCSMHelp", NULL, N_("mcen_me_inbox_help"), NULL, NULL, G_CALLBACK (modest_ui_actions_on_help) },
 };
 
+static const GtkActionEntry modest_header_view_action_entries [] = {
+
+       /* Header View CSM actions */
+       { "HeaderViewCSMOpen",          NULL,  N_("mcen_me_inbox_open"),        NULL,       NULL, G_CALLBACK (modest_ui_actions_on_open) },
+       { "HeaderViewCSMReply",         NULL,  N_("mcen_me_inbox_reply"),       NULL,      NULL, G_CALLBACK (modest_ui_actions_on_reply) },
+       { "HeaderViewCSMReplyAll",      NULL,  N_("mcen_me_inbox_replytoall"),  NULL,      NULL, G_CALLBACK (modest_ui_actions_on_reply_all) },
+       { "HeaderViewCSMForward",       NULL,  N_("mcen_me_inbox_forward"),     NULL,      NULL, G_CALLBACK (modest_ui_actions_on_forward) },
+       { "HeaderViewCSMCut",           NULL,  N_("mcen_me_inbox_cut"),         "<CTRL>X", NULL, G_CALLBACK (modest_ui_actions_on_cut) },
+       { "HeaderViewCSMCopy",          NULL,  N_("mcen_me_inbox_copy"),        "<CTRL>C", NULL, G_CALLBACK (modest_ui_actions_on_copy) },
+       { "HeaderViewCSMPaste",         NULL,  N_("mcen_me_inbox_paste"),       "<CTRL>V", NULL, G_CALLBACK (modest_ui_actions_on_paste) },
+       { "HeaderViewCSMDelete",        NULL,  N_("mcen_me_inbox_delete"),      NULL,      NULL, G_CALLBACK (modest_ui_actions_on_delete) },
+       { "HeaderViewCSMCancelSending", NULL,  N_("mcen_me_outbox_cancelsend"), NULL,      NULL, NULL },
+       { "HeaderViewCSMHelp",          NULL,  N_("mcen_me_inbox_help"),        NULL,      NULL, G_CALLBACK (modest_ui_actions_on_help) },
+};
 
 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 },
@@ -247,6 +290,7 @@ modest_main_window_init (ModestMainWindow *obj)
 
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
 
+       priv->queue_err_signals = NULL;
        priv->msg_paned    = NULL;
        priv->main_paned   = NULL;      
        priv->main_vbox    = NULL;
@@ -255,18 +299,17 @@ modest_main_window_init (ModestMainWindow *obj)
        priv->contents_widget  = NULL;
        priv->accounts_popup  = NULL;
        priv->details_widget  = NULL;
-
+       priv->empty_view  = 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;
-
+       priv->contents_style  = -1; /* invalid contents style. We need this to select it for the first time */
        priv->merge_ids = NULL;
-
        priv->optimized_view  = FALSE;
+       priv->send_receive_in_progress  = FALSE;
        priv->progress_bar_timeout = 0;
+       priv->queue_changed_handler_uid = 0;
 }
 
 static void
@@ -276,6 +319,8 @@ modest_main_window_finalize (GObject *obj)
 
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(obj);
 
+       modest_main_window_cleanup_queue_error_signals ((ModestMainWindow *) obj);
+
        g_slist_free (priv->progress_widgets);
 
        g_byte_array_free (priv->merge_ids, TRUE);
@@ -285,6 +330,11 @@ modest_main_window_finalize (GObject *obj)
                priv->progress_bar_timeout = 0;
        }
 
+       /* Disconnect signal handlers */
+       if (priv->queue_changed_handler_uid)
+               g_signal_handler_disconnect (modest_runtime_get_mail_operation_queue (),
+                                            priv->queue_changed_handler_uid);
+
        G_OBJECT_CLASS(parent_class)->finalize (obj);
 }
 
@@ -314,9 +364,8 @@ modest_main_window_get_child_widget (ModestMainWindow *self,
 }
 
 
-
 static void
-restore_settings (ModestMainWindow *self)
+restore_settings (ModestMainWindow *self, gboolean do_folder_view_too)
 {
        ModestConf *conf;
        ModestMainWindowPrivate *priv;
@@ -324,15 +373,23 @@ restore_settings (ModestMainWindow *self)
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(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->header_view),
                                      MODEST_CONF_HEADER_VIEW_KEY);
+
+       if (do_folder_view_too)
+               modest_widget_memory_restore (conf, G_OBJECT(priv->folder_view),
+                                     MODEST_CONF_FOLDER_VIEW_KEY);
+
        modest_widget_memory_restore (conf, G_OBJECT(priv->main_paned),
                                      MODEST_CONF_MAIN_PANED_KEY);
-       modest_widget_memory_restore (conf, G_OBJECT(priv->folder_view),
-                                     MODEST_CONF_FOLDER_VIEW_KEY);
+
+       /* We need to force a redraw here in order to get the right
+          position of the horizontal paned separator */
+       gtk_widget_show (GTK_WIDGET (self));
 }
 
 
@@ -350,8 +407,8 @@ save_state (ModestWindow *window)
                                   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);
+       //      modest_widget_memory_save (conf, G_OBJECT(priv->header_view), 
+       //                         MODEST_CONF_HEADER_VIEW_KEY);
        modest_widget_memory_save (conf, G_OBJECT(priv->folder_view), 
                                   MODEST_CONF_FOLDER_VIEW_KEY);
 }
@@ -375,15 +432,94 @@ on_delete_event (GtkWidget *widget, GdkEvent  *event, ModestMainWindow *self)
        return FALSE;
 }
 
+typedef struct
+{
+       ModestMainWindow *self;
+       TnySendQueue *queue;
+       TnyHeader *header;
+} OnResponseInfo;
+
+static void
+on_response (GtkDialog *dialog, gint arg1, gpointer user_data)
+{
+       OnResponseInfo *info = (OnResponseInfo *) user_data;
+       ModestMainWindow *self = info->self;
+       TnyHeader *header = info->header;
+       TnySendQueue *queue = info->queue;
+
+       if (arg1 == GTK_RESPONSE_YES) {
+               TnyFolder *outbox = tny_send_queue_get_outbox (queue);
+               tny_folder_remove_msg (outbox, header, NULL);
+               tny_folder_sync (outbox, TRUE, NULL);
+               g_object_unref (outbox);
+       }
+
+       g_object_unref (queue);
+       g_object_unref (header);
+       g_object_unref (self);
+
+       gtk_widget_destroy (GTK_WIDGET (dialog));
+       g_slice_free (OnResponseInfo, info);
+}
+
+
+static void
+on_sendqueue_error_happened (TnySendQueue *self, TnyHeader *header, TnyMsg *msg, GError *err, ModestMainWindow *user_data)
+{
+       if (header) {
+               gchar *str = g_strdup_printf ("%s. Do you want to remove the message (%s)?",
+                       err->message, tny_header_get_subject (header));
+               OnResponseInfo *info = g_slice_new (OnResponseInfo);
+               GtkWidget *dialog = gtk_message_dialog_new (GTK_WINDOW (user_data), 0,
+                       GTK_MESSAGE_ERROR, GTK_BUTTONS_YES_NO, str);
+               g_free (str);
+               info->queue = g_object_ref (self);
+               info->self = g_object_ref (user_data);
+               info->header = g_object_ref (header);
+               g_signal_connect (G_OBJECT (dialog), "response",
+                       G_CALLBACK (on_response), info);
+               gtk_widget_show_all (dialog);
+       }
+}
+
+typedef struct {
+       TnySendQueue *queue;
+       guint signal;
+} QueueErrorSignal;
+
+static void
+modest_main_window_cleanup_queue_error_signals (ModestMainWindow *self)
+{
+       ModestMainWindowPrivate *priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
+
+       GList *oerrsignals = priv->queue_err_signals;
+       while (oerrsignals) {
+               QueueErrorSignal *esignal = (QueueErrorSignal *) oerrsignals->data;
+               g_signal_handler_disconnect (esignal->queue, esignal->signal);
+               g_slice_free (QueueErrorSignal, esignal);
+               oerrsignals = g_list_next (oerrsignals);
+       }
+       g_list_free (priv->queue_err_signals);
+       priv->queue_err_signals = NULL;
+}
 
 static void
 on_account_store_connecting_finished (TnyAccountStore *store, ModestMainWindow *self)
 {
+       ModestMainWindowPrivate *priv = MODEST_MAIN_WINDOW_GET_PRIVATE (self);
+
        /* 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): */
 
        TnyDevice *device = tny_account_store_get_device (store);
+       
+       /* Check that we are really online.
+        * This signal should not be emitted when we are not connected, 
+        * but it seems to happen sometimes: */
+        if (!tny_device_is_online (device))
+               return;
+               
        const gchar *iap_id = tny_maemo_conic_device_get_current_iap_id (TNY_MAEMO_CONIC_DEVICE (device));
        printf ("DEBUG: %s: connection id=%s\n", __FUNCTION__, iap_id);
        
@@ -397,6 +533,9 @@ on_account_store_connecting_finished (TnyAccountStore *store, ModestMainWindow *
        /* TODO: Does this really destroy the TnySendQueues and their threads
         * We do not want 2 TnySendQueues to exist with the same underlying 
         * outbox directory. */
+
+       modest_main_window_cleanup_queue_error_signals (self);
+
        GSList *account_names = modest_account_mgr_account_names (
                modest_runtime_get_account_mgr(), 
                TRUE /* enabled accounts only */);
@@ -408,17 +547,22 @@ on_account_store_connecting_finished (TnyAccountStore *store, ModestMainWindow *
                                modest_tny_account_store_get_transport_account_for_open_connection
                                                 (modest_runtime_get_account_store(), account_name));
                        if (account) {
+                               /* Q: Is this the first location where the send-queues are requested? */
+                               QueueErrorSignal *esignal = g_slice_new (QueueErrorSignal);
                                printf ("debug: %s:\n  Transport account for %s: %s\n", __FUNCTION__, account_name, 
                                        tny_account_get_id(TNY_ACCOUNT(account)));
-                               modest_runtime_get_send_queue (account);
+                               esignal->queue = TNY_SEND_QUEUE (modest_runtime_get_send_queue (account));
+                               esignal->signal = g_signal_connect (G_OBJECT (esignal->queue), "error-happened",
+                                       G_CALLBACK (on_sendqueue_error_happened), self);
+                               priv->queue_err_signals = g_list_prepend (priv->queue_err_signals, esignal);
                        }
                }
                
                iter = g_slist_next (iter);
        }
-       
-       g_slist_free (account_names);
-       
+
+       modest_account_mgr_free_account_names (account_names);
+       account_names = NULL;
        
        modest_ui_actions_do_send_receive (NULL, MODEST_WINDOW (self));
 }
@@ -429,9 +573,19 @@ _folder_view_csm_menu_activated (GtkWidget *widget, gpointer user_data)
        g_return_if_fail (MODEST_IS_MAIN_WINDOW (user_data));
 
        /* Update dimmed */     
-       modest_window_check_dimming_rules (MODEST_WINDOW (user_data));  
+       modest_window_check_dimming_rules_group (MODEST_WINDOW (user_data), "ModestMenuDimmingRules");  
 }
 
+static void
+_header_view_csm_menu_activated (GtkWidget *widget, gpointer user_data)
+{
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (user_data));
+
+       /* Update visibility */
+
+       /* Update dimmed */     
+       modest_window_check_dimming_rules_group (MODEST_WINDOW (user_data), "ModestMenuDimmingRules");  
+}
 
 static void
 connect_signals (ModestMainWindow *self)
@@ -442,7 +596,7 @@ connect_signals (ModestMainWindow *self)
        
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(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);
@@ -451,14 +605,13 @@ connect_signals (ModestMainWindow *self)
        g_signal_connect (G_OBJECT(priv->folder_view), "folder-display-name-changed",
                          G_CALLBACK(modest_ui_actions_on_folder_display_name_changed), self);
 
+       /* Folder view CSM */
        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);
        g_signal_connect (G_OBJECT(priv->folder_view), "tap-and-hold",
                          G_CALLBACK(_folder_view_csm_menu_activated),
                          self);
        /* header view */
-/*     g_signal_connect (G_OBJECT(priv->header_view), "status_update", */
-/*                       G_CALLBACK(modest_ui_actions_on_header_status_update), self); */
        g_signal_connect (G_OBJECT(priv->header_view), "header_selected",
                          G_CALLBACK(modest_ui_actions_on_header_selected), self);
        g_signal_connect (G_OBJECT(priv->header_view), "header_activated",
@@ -467,38 +620,46 @@ connect_signals (ModestMainWindow *self)
                          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);
-
+       g_signal_connect (G_OBJECT(priv->header_view), "msg_count_changed",
+                         G_CALLBACK(_on_msg_count_changed), self);
+
+       /* Header view CSM */
+       menu = gtk_ui_manager_get_widget (parent_priv->ui_manager, "/HeaderViewCSM");
+       gtk_widget_tap_and_hold_setup (GTK_WIDGET (priv->header_view), menu, NULL, 0);
+       g_signal_connect (G_OBJECT(priv->header_view), "tap-and-hold",
+                         G_CALLBACK(_header_view_csm_menu_activated),
+                         self);
+       
        /* window */
        g_signal_connect (G_OBJECT(self), "delete-event", G_CALLBACK(on_delete_event), 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);
+       priv->queue_changed_handler_uid = 
+               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), 
+                         "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),
+                         "account_update", G_CALLBACK (on_account_update),
                          self);
 
        /* Account store */
-       g_signal_connect (G_OBJECT (modest_runtime_get_account_store()), "password_requested",
+       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_signal_connect (G_OBJECT(modest_runtime_get_account_store()), 
+                         "connecting-finished",
                          G_CALLBACK(on_account_store_connecting_finished), self);
 }
 
@@ -550,22 +711,75 @@ static void on_hildon_program_is_topmost_notify(GObject *self,
        
 }
 
+static void
+modest_main_window_on_show (GtkWidget *self, gpointer user_data)
+{
+       GtkWidget *folder_win = (GtkWidget *) user_data;
+       ModestMainWindowPrivate *priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
+       
+       priv->folder_view = MODEST_FOLDER_VIEW (modest_platform_create_folder_view (NULL));
+       wrap_in_scrolled_window (folder_win, GTK_WIDGET(priv->folder_view));
+/*     wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET(priv->header_view)); */
+
+       gtk_widget_show (GTK_WIDGET (priv->folder_view));
+
+       /* Connect signals */
+       connect_signals ((ModestMainWindow*)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 ()));
 
-ModestWindow*
+       /* Load previous osso state, for instance if we are being restored from 
+        * hibernation:  */
+       modest_osso_load_state ();
+
+       /* Restore window & widget settings */
+       
+       restore_settings (MODEST_MAIN_WINDOW(self), TRUE);
+
+       /* Check if accounts exist and show the account wizard if not */
+       gboolean accounts_exist = 
+               modest_account_mgr_has_accounts(modest_runtime_get_account_mgr(), TRUE);
+
+       if (!accounts_exist) {
+               /* This is necessary to have the main window shown behind the dialog 
+               It's an ugly hack... jschmid */
+               gtk_widget_show_all(GTK_WIDGET(self));
+               modest_ui_actions_on_accounts (NULL, MODEST_WINDOW(self));
+       }
+}
+
+/* Debugging */
+/* static void  */
+/* on_window_destroy (ModestWindow *window,  */
+/*                ModestWindowMgr *self) */
+/* { */
+/*     ModestMainWindow *mw = NULL;     */
+/*     ModestMainWindowPrivate *priv = NULL; */
+
+/*     mw  = MODEST_MAIN_WINDOW (window); */
+/*     priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self); */
+
+/*     g_print ("\tMW: %d\n", ((GObject*)mw)->ref_count); */
+/*     g_print ("\tHV: %d\n", ((GObject*)priv->header_view)->ref_count); */
+/*     g_print ("\tFV: %d\n", ((GObject*)priv->folder_view)->ref_count); */
+/* } */
+
+ModestWindow *
 modest_main_window_new (void)
 {
-       ModestMainWindow *self; 
-       ModestMainWindowPrivate *priv;
-       ModestWindowPrivate *parent_priv;
-       GtkWidget *folder_win;
-       ModestDimmingRulesGroup *rules_group;
-       GtkActionGroup *action_group;
+       ModestMainWindow *self = NULL;  
+       ModestMainWindowPrivate *priv = NULL;
+       ModestWindowPrivate *parent_priv = NULL;
+       GtkWidget *folder_win = NULL;
+       ModestDimmingRulesGroup *menu_rules_group = NULL;
+       ModestDimmingRulesGroup *toolbar_rules_group = NULL;
+       GtkActionGroup *action_group = NULL;
        GError *error = NULL;
-       TnyFolderStoreQuery *query;
-       GdkPixbuf *window_icon;
-       ModestConf *conf;
-       GtkAction *action;
+       GdkPixbuf *window_icon = NULL; 
+       ModestConf *conf = NULL;
+       GtkAction *action = NULL;
 
        self  = MODEST_MAIN_WINDOW(g_object_new(MODEST_TYPE_MAIN_WINDOW, NULL));
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
@@ -576,8 +790,10 @@ modest_main_window_new (void)
 
        action_group = gtk_action_group_new ("ModestMainWindowActions");
        gtk_action_group_set_translation_domain (action_group, GETTEXT_PACKAGE);
+       gtk_action_group_set_translate_func (action_group, (GtkTranslateFunc) translate_func, GETTEXT_PACKAGE, g_free);
 
-       rules_group = modest_dimming_rules_group_new ("ModestCommonDimmingRules");
+       menu_rules_group = modest_dimming_rules_group_new ("ModestMenuDimmingRules");
+       toolbar_rules_group = modest_dimming_rules_group_new ("ModestToolbarDimmingRules");
 
        /* Add common actions */
        gtk_action_group_add_actions (action_group,
@@ -590,6 +806,11 @@ modest_main_window_new (void)
                                      G_N_ELEMENTS (modest_folder_view_action_entries),
                                      self);
 
+       gtk_action_group_add_actions (action_group,
+                                     modest_header_view_action_entries,
+                                     G_N_ELEMENTS (modest_header_view_action_entries),
+                                     self);
+
        gtk_action_group_add_toggle_actions (action_group,
                                             modest_toggle_action_entries,
                                             G_N_ELEMENTS (modest_toggle_action_entries),
@@ -613,14 +834,20 @@ modest_main_window_new (void)
        }
 
        /* Add common dimming rules */
-       modest_dimming_rules_group_add_rules (rules_group, 
-                                             modest_dimming_entries,
-                                             G_N_ELEMENTS (modest_dimming_entries),
+       modest_dimming_rules_group_add_rules (menu_rules_group, 
+                                             modest_main_window_menu_dimming_entries,
+                                             G_N_ELEMENTS (modest_main_window_menu_dimming_entries),
+                                             self);
+       modest_dimming_rules_group_add_rules (toolbar_rules_group, 
+                                             modest_main_window_toolbar_dimming_entries,
+                                             G_N_ELEMENTS (modest_main_window_toolbar_dimming_entries),
                                              self);
 
        /* Insert dimming rules group for this window */
-       modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, rules_group);                                                     
-       g_object_unref (rules_group);
+       modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, menu_rules_group);
+       modest_ui_dimming_manager_insert_rules_group (parent_priv->ui_dimming_manager, toolbar_rules_group);
+       g_object_unref (menu_rules_group);
+       g_object_unref (toolbar_rules_group);
        
        /* Add accelerators */
        gtk_window_add_accel_group (GTK_WINDOW (self), 
@@ -642,24 +869,18 @@ modest_main_window_new (void)
        /* 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_folder_view_set_style (priv->folder_view,
-                                     MODEST_FOLDER_VIEW_STYLE_SHOW_ONE);
-
        /* header view */
-       priv->header_view  =
-               MODEST_HEADER_VIEW(modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_DETAILS));
+       priv->header_view =
+               MODEST_HEADER_VIEW (modest_header_view_new (NULL, MODEST_HEADER_VIEW_STYLE_DETAILS));
        if (!priv->header_view)
                g_printerr ("modest: cannot instantiate header view\n");
        modest_header_view_set_style (priv->header_view, MODEST_HEADER_VIEW_STYLE_TWOLINES);
-       
+       modest_widget_memory_restore (modest_runtime_get_conf (), G_OBJECT(priv->header_view),
+                                     MODEST_CONF_HEADER_VIEW_KEY);
+
+       /* Empty view */ 
+       priv->empty_view = create_empty_view ();
+                
        /* Create scrolled windows */
        folder_win = gtk_scrolled_window_new (NULL, NULL);
        priv->contents_widget = gtk_scrolled_window_new (NULL, NULL);
@@ -670,14 +891,10 @@ modest_main_window_new (void)
                                        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), priv->contents_widget);
-       gtk_widget_show (GTK_WIDGET(priv->header_view));
+       gtk_paned_pack1 (GTK_PANED(priv->main_paned), folder_win, TRUE, TRUE);
+       gtk_paned_pack2 (GTK_PANED(priv->main_paned), priv->contents_widget, TRUE, TRUE);
        gtk_tree_view_columns_autosize (GTK_TREE_VIEW(priv->header_view));
 
        /* putting it all together... */
@@ -685,47 +902,27 @@ modest_main_window_new (void)
        gtk_box_pack_start (GTK_BOX(priv->main_vbox), priv->main_paned, TRUE, TRUE,0);
 
        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 ()));
-
-       /* 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);
+
+       g_signal_connect (G_OBJECT(self), "show",
+                         G_CALLBACK (modest_main_window_on_show), folder_win);
                
-       /* Load previous osso state, for instance if we are being restored from 
-        * hibernation:  */
-       modest_osso_load_state();
+
+       restore_settings (MODEST_MAIN_WINDOW(self), FALSE);
+
+/*     { */
+/*             g_signal_connect (self, "destroy",  */
+/*                               G_CALLBACK (on_window_destroy), self); */
+/*     } */
 
        return MODEST_WINDOW(self);
 }
@@ -982,7 +1179,8 @@ on_account_update (TnyAccountStore *account_store,
 
                iter = iter->next;
        }
-       g_slist_free (account_names);
+       modest_account_mgr_free_account_names (account_names);
+       account_names = NULL;
 
        /* Order the list of accounts by its display name */
        accounts = g_slist_sort (accounts, (GCompareFunc) compare_display_names);
@@ -1191,7 +1389,21 @@ set_alignment (GtkWidget *widget,
 }
 
 static GtkWidget *
-create_details_widget (TnyFolderStore *folder_store)
+create_empty_view (void)
+{
+       GtkLabel *label = NULL;
+       GtkWidget *align = NULL;
+
+       align = gtk_alignment_new(XALIGN, YALIGN, XSPACE, YSPACE);
+       label = GTK_LABEL(gtk_label_new (_("mcen_ia_nomessages")));
+       gtk_label_set_justify (label, GTK_JUSTIFY_CENTER);      
+       gtk_container_add (GTK_CONTAINER (align), GTK_WIDGET(label));
+
+       return GTK_WIDGET(align);
+}
+
+static GtkWidget *
+create_details_widget (TnyAccount *account)
 {
        GtkWidget *vbox;
        gchar *label;
@@ -1200,38 +1412,39 @@ create_details_widget (TnyFolderStore *folder_store)
 
        /* Account description: */
        
-       if (modest_tny_folder_store_is_virtual_local_folders (folder_store)) {
+       if (modest_tny_account_is_virtual_local_folders (account)) {
                /* 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"),
+               label = g_strdup_printf (_("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);
-               
+       } else {
                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);
+                       gtk_box_pack_start (GTK_BOX (vbox), 
+                               gtk_label_new (tny_account_get_name (account)), 
+                               FALSE, FALSE, 0);
                } else {
                        /* Other accounts, such as IMAP and POP: */
                        
                        GString *proto;
+                       gchar *tmp;
        
                        /* 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));
+                       
+                       /* note: mcen_fi_localroot_description is something like "%s account"
+                        * however, we should display "%s account: %s"... therefore, ugly tmp */
+                       tmp   = g_strdup_printf (_("mcen_fi_remoteroot_account"),proto->str);
+                       label = g_strdup_printf ("%s: %s", tmp,tny_account_get_name (account));
+                       g_free (tmp);
+
                        gtk_box_pack_start (GTK_BOX (vbox), gtk_label_new (label), FALSE, FALSE, 0);
                        g_string_free (proto, TRUE);
                        g_free (label);
@@ -1239,7 +1452,7 @@ create_details_widget (TnyFolderStore *folder_store)
        }
 
        /* Message count */
-       
+       TnyFolderStore *folder_store = TNY_FOLDER_STORE (account);
        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);
@@ -1252,7 +1465,7 @@ create_details_widget (TnyFolderStore *folder_store)
        g_free (label);
 
        /* Size / Date */
-       if (modest_tny_folder_store_is_virtual_local_folders (folder_store)) {
+       if (modest_tny_account_is_virtual_local_folders (account)) {
                /* FIXME: format size */
                label = g_strdup_printf ("%s: %d", _("mcen_fi_rootfolder_size"), 
                                         modest_tny_folder_store_get_local_size (folder_store));
@@ -1261,26 +1474,22 @@ create_details_widget (TnyFolderStore *folder_store)
        } 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);
-               }
+               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 (_("mcen_va_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 */
@@ -1290,6 +1499,75 @@ create_details_widget (TnyFolderStore *folder_store)
 }
 
 void 
+modest_main_window_notify_send_receive_initied (ModestMainWindow *self)
+{
+       GtkAction *action = NULL;
+       GtkWidget *widget = NULL;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+
+        action = modest_window_get_action (MODEST_WINDOW(self), "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsSendReceiveAllMenu");        
+       gtk_action_set_sensitive (action, FALSE);
+/*         action = modest_window_get_action (MODEST_WINDOW(self), "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsSendReceiveCancelSendingMenu"); */
+/*     gtk_action_set_sensitive (action, FALSE); */
+        widget = modest_window_get_action_widget (MODEST_WINDOW(self), "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsMenuAdditions");      
+       gtk_widget_set_sensitive (widget, FALSE);
+} 
+
+void 
+modest_main_window_notify_send_receive_completed (ModestMainWindow *self)
+{
+       GtkAction *action = NULL;
+       GtkWidget *widget = NULL;
+
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (self));
+
+        action = modest_window_get_action (MODEST_WINDOW(self), "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsSendReceiveAllMenu");        
+       gtk_action_set_sensitive (action, TRUE);
+/*         action = modest_window_get_action (MODEST_WINDOW(self), "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsSendReceiveCancelSendingMenu");    */
+/*     gtk_action_set_sensitive (action, TRUE); */
+        widget = modest_window_get_action_widget (MODEST_WINDOW(self), "/MenuBar/ToolsMenu/ToolsSendReceiveMainMenu/ToolsMenuAdditions");      
+       gtk_widget_set_sensitive (widget, TRUE);
+} 
+
+
+static void
+_on_msg_count_changed (ModestHeaderView *header_view,
+                      TnyFolder *folder,
+                      TnyFolderChange *change,
+                      ModestMainWindow *main_window)
+{
+       printf ("DEBUG: %s\n", __FUNCTION__);
+       gboolean folder_empty = FALSE;
+       TnyFolderChangeChanged changed;
+       
+       g_return_if_fail (MODEST_IS_MAIN_WINDOW (main_window));
+       g_return_if_fail (TNY_IS_FOLDER(folder));
+       g_return_if_fail (TNY_IS_FOLDER_CHANGE(change));
+       
+       changed = tny_folder_change_get_changed (change);
+       
+       /* If something changes */
+       if ((changed) & TNY_FOLDER_CHANGE_CHANGED_ALL_COUNT)
+               folder_empty = (tny_folder_change_get_new_all_count (change) == 0);     
+       else
+               folder_empty = (tny_folder_get_all_count (TNY_FOLDER (folder)) == 0);
+       
+       printf ("DEBUG: %s: folder_empty=%d\n", __FUNCTION__, folder_empty);
+
+       /* Set contents style of headers view */
+       if (folder_empty)  {
+               modest_main_window_set_contents_style (main_window,
+                                                      MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY);
+       }
+       else {
+               modest_main_window_set_contents_style (main_window,
+                                                      MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS);
+       }
+       
+}
+
+void 
 modest_main_window_set_contents_style (ModestMainWindow *self, 
                                       ModestMainWindowContentsStyle style)
 {
@@ -1303,15 +1581,20 @@ modest_main_window_set_contents_style (ModestMainWindow *self,
           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))
+           (priv->contents_style != MODEST_MAIN_WINDOW_CONTENTS_STYLE_DETAILS))
                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)
+               if (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_HEADERS)
                        g_object_ref (content);
+               else if (priv->contents_style == MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY) {
+                       g_object_ref (priv->empty_view);
+                       gtk_container_remove (GTK_CONTAINER (content), priv->empty_view);
+               }
+               
                gtk_container_remove (GTK_CONTAINER (priv->contents_widget), content);
        }
 
@@ -1323,16 +1606,21 @@ modest_main_window_set_contents_style (ModestMainWindow *self,
                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);
+               if (TNY_IS_ACCOUNT (selected_folderstore)) {    
+                       priv->details_widget = create_details_widget (
+                               TNY_ACCOUNT (selected_folderstore));
 
-               wrap_in_scrolled_window (priv->contents_widget, 
-                                priv->details_widget);
+                       wrap_in_scrolled_window (priv->contents_widget, 
+                                        priv->details_widget);
+               }
+               g_object_unref (selected_folderstore);
                break;
        }
+       case MODEST_MAIN_WINDOW_CONTENTS_STYLE_EMPTY:
+               wrap_in_scrolled_window (priv->contents_widget, GTK_WIDGET (priv->empty_view));
+               break;
        default:
                g_return_if_reached ();
        }
@@ -1341,6 +1629,18 @@ modest_main_window_set_contents_style (ModestMainWindow *self,
        gtk_widget_show_all (priv->contents_widget);
 }
 
+ModestMainWindowContentsStyle
+modest_main_window_get_contents_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->contents_style;
+}
+
+
 static void 
 on_configuration_key_changed (ModestConf* conf, 
                              const gchar *key, 
@@ -1360,7 +1660,7 @@ on_configuration_key_changed (ModestConf* conf,
 
        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)) {
+           !strcmp (tny_account_get_id (account), MODEST_LOCAL_FOLDERS_ACCOUNT_ID)) {
                GList *children;
                GtkLabel *label;
                const gchar *device_name;
@@ -1383,6 +1683,7 @@ on_configuration_key_changed (ModestConf* conf,
                g_free (new_text);
                g_list_free (children);
        }
+       g_object_unref (account);
 }
 
 static gboolean
@@ -1417,6 +1718,10 @@ set_toolbar_mode (ModestMainWindow *self,
        parent_priv = MODEST_WINDOW_GET_PRIVATE(self);
        priv = MODEST_MAIN_WINDOW_GET_PRIVATE(self);
 
+       /* In case this was called before the toolbar exists: */
+       if (!(parent_priv->toolbar))
+               return;
+
        g_return_if_fail (GTK_IS_TOOLBAR(parent_priv->toolbar)); 
        
        sort_action = gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/ToolbarSort");
@@ -1631,3 +1936,10 @@ on_send_receive_csm_activated (GtkMenuItem *item,
 {
        refresh_account ((const gchar*) user_data);
 }
+
+static gchar * 
+translate_func (const gchar *msgid,
+               const gchar *domain_name)
+{
+       return _(msgid);
+}