* src/maemo/modest-msg-view-window.c:
[modest] / src / maemo / modest-msg-view-window.c
index 16ed9cb..a2144a3 100644 (file)
@@ -95,34 +95,30 @@ static void modest_msg_view_window_show_toolbar   (ModestWindow *window,
 static void modest_msg_view_window_clipboard_owner_change (GtkClipboard *clipboard,
                                                           GdkEvent *event,
                                                           ModestMsgViewWindow *window);
-void modest_msg_view_window_on_row_changed(
-               GtkTreeModel *header_model,
-               GtkTreePath *arg1,
-               GtkTreeIter *arg2,
-               ModestMsgViewWindow *window);
-
-void modest_msg_view_window_on_row_deleted(
-               GtkTreeModel *header_model,
-               GtkTreePath *arg1,
-               ModestMsgViewWindow *window);
-
-void modest_msg_view_window_on_row_inserted(
-               GtkTreeModel *header_model,
-               GtkTreePath *tree_path,
-               GtkTreeIter *tree_iter,
-               ModestMsgViewWindow *window);
-
-void modest_msg_view_window_on_row_reordered(
-               GtkTreeModel *header_model,
-               GtkTreePath *arg1,
-               GtkTreeIter *arg2,
-               gpointer arg3,
-               ModestMsgViewWindow *window);
-
-void modest_msg_view_window_update_model_replaced(
-               ModestHeaderViewObserver *window,
-               GtkTreeModel *model,
-               const gchar *tny_folder_id);
+
+static void modest_msg_view_window_on_row_changed (GtkTreeModel *header_model,
+                                                  GtkTreePath *arg1,
+                                                  GtkTreeIter *arg2,
+                                                  ModestMsgViewWindow *window);
+
+static void modest_msg_view_window_on_row_deleted (GtkTreeModel *header_model,
+                                                  GtkTreePath *arg1,
+                                                  ModestMsgViewWindow *window);
+
+static void modest_msg_view_window_on_row_inserted (GtkTreeModel *header_model,
+                                                   GtkTreePath *tree_path,
+                                                   GtkTreeIter *tree_iter,
+                                                   ModestMsgViewWindow *window);
+
+static void modest_msg_view_window_on_row_reordered (GtkTreeModel *header_model,
+                                                    GtkTreePath *arg1,
+                                                    GtkTreeIter *arg2,
+                                                    gpointer arg3,
+                                                    ModestMsgViewWindow *window);
+
+static void modest_msg_view_window_update_model_replaced (ModestHeaderViewObserver *window,
+                                                         GtkTreeModel *model,
+                                                         const gchar *tny_folder_id);
 
 static void cancel_progressbar  (GtkToolButton *toolbutton,
                                 ModestMsgViewWindow *self);
@@ -157,6 +153,7 @@ static void init_window (ModestMsgViewWindow *obj);
 
 static gboolean msg_is_visible (TnyHeader *header, gboolean check_outbox);
 
+static void check_dimming_rules_after_change (ModestMsgViewWindow *window);
 
 /* list my signals */
 enum {
@@ -726,8 +723,8 @@ select_next_valid_row (GtkTreeModel *model,
 /* TODO: This should be in _init(), with the parameters as properties. */
 static void
 modest_msg_view_window_construct (ModestMsgViewWindow *self, 
-                           const gchar *modest_account_name,
-                           const gchar *msg_uid)
+                                 const gchar *modest_account_name,
+                                 const gchar *msg_uid)
 {
        GObject *obj = NULL;
        ModestMsgViewWindowPrivate *priv = NULL;
@@ -826,7 +823,6 @@ modest_msg_view_window_construct (ModestMsgViewWindow *self,
        /* Init the clipboard actions dim status */
        modest_msg_view_grab_focus(MODEST_MSG_VIEW (priv->msg_view));
 
-       gtk_widget_show_all (GTK_WIDGET (obj));
        update_window_title (MODEST_MSG_VIEW_WINDOW (obj));
 
 
@@ -871,14 +867,21 @@ modest_msg_view_window_new_with_header_model (TnyMsg *msg,
        
        if (header_view != NULL){
                header_folder = modest_header_view_get_folder(header_view);
-               priv->is_outbox = (modest_tny_folder_guess_folder_type (header_folder) == TNY_FOLDER_TYPE_OUTBOX);
-               g_assert(header_folder != NULL);
-               priv->header_folder_id = tny_folder_get_id(header_folder);
-               g_assert(priv->header_folder_id != NULL);
-               g_object_unref(header_folder);
+               /* This could happen if the header folder was
+                  unseleted before opening this msg window (for
+                  example if the user selects an account in the
+                  folder view of the main window */
+               if (header_folder) {
+                       priv->is_outbox = (modest_tny_folder_guess_folder_type (header_folder) == TNY_FOLDER_TYPE_OUTBOX);
+                       priv->header_folder_id = tny_folder_get_id(header_folder);
+                       g_assert(priv->header_folder_id != NULL);
+                       g_object_unref(header_folder);
+               }
        }
 
-       priv->header_model = g_object_ref(model);
+       /* Setup row references and connect signals */
+       priv->header_model = g_object_ref (model);
+
        if (row_reference) {
                priv->row_reference = gtk_tree_row_reference_copy (row_reference);
                priv->next_row_reference = gtk_tree_row_reference_copy (row_reference);
@@ -888,22 +891,23 @@ modest_msg_view_window_new_with_header_model (TnyMsg *msg,
                priv->next_row_reference = NULL;
        }
 
-       priv->row_changed_handler = g_signal_connect(
-                       GTK_TREE_MODEL(model), "row-changed",
-                       G_CALLBACK(modest_msg_view_window_on_row_changed),
-                       window);
-       priv->row_deleted_handler = g_signal_connect(
-                       GTK_TREE_MODEL(model), "row-deleted",
-                       G_CALLBACK(modest_msg_view_window_on_row_deleted),
-                       window);
-       priv->row_inserted_handler = g_signal_connect (
-                       GTK_TREE_MODEL(model), "row-inserted",
-                       G_CALLBACK(modest_msg_view_window_on_row_inserted),
-                       window);
-       priv->rows_reordered_handler = g_signal_connect(
-                       GTK_TREE_MODEL(model), "rows-reordered",
-                       G_CALLBACK(modest_msg_view_window_on_row_reordered),
-                       window);
+       /* Connect signals */
+       priv->row_changed_handler = 
+               g_signal_connect (GTK_TREE_MODEL(model), "row-changed",
+                                 G_CALLBACK(modest_msg_view_window_on_row_changed),
+                                 window);
+       priv->row_deleted_handler = 
+               g_signal_connect (GTK_TREE_MODEL(model), "row-deleted",
+                                 G_CALLBACK(modest_msg_view_window_on_row_deleted),
+                                 window);
+       priv->row_inserted_handler = 
+               g_signal_connect (GTK_TREE_MODEL(model), "row-inserted",
+                                 G_CALLBACK(modest_msg_view_window_on_row_inserted),
+                                 window);
+       priv->rows_reordered_handler = 
+               g_signal_connect(GTK_TREE_MODEL(model), "rows-reordered",
+                                G_CALLBACK(modest_msg_view_window_on_row_reordered),
+                                window);
 
        if (header_view != NULL){
                modest_header_view_add_observer(header_view,
@@ -946,8 +950,13 @@ modest_msg_view_window_new_for_search_result (TnyMsg *msg,
        tny_msg_view_set_msg (TNY_MSG_VIEW (priv->msg_view), msg);
        
        update_window_title (window);
+       gtk_widget_show_all (GTK_WIDGET (window));
        modest_msg_view_window_update_priority (window);
 
+       /* Check dimming rules */
+       modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
+       modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (window));
+       modest_window_check_dimming_rules_group (MODEST_WINDOW (window), MODEST_DIMMING_RULES_CLIPBOARD);
 
        return MODEST_WINDOW(window);
 }
@@ -971,6 +980,8 @@ modest_msg_view_window_new_for_attachment (TnyMsg *msg,
        tny_msg_view_set_msg (TNY_MSG_VIEW (priv->msg_view), msg);
        update_window_title (MODEST_MSG_VIEW_WINDOW (obj));
 
+       gtk_widget_show_all (GTK_WIDGET (obj));
+
        /* Check dimming rules */
        modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (obj));
        modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (obj));
@@ -979,21 +990,53 @@ modest_msg_view_window_new_for_attachment (TnyMsg *msg,
        return MODEST_WINDOW(obj);
 }
 
-void modest_msg_view_window_on_row_changed(
-               GtkTreeModel *header_model,
-               GtkTreePath *arg1,
-               GtkTreeIter *arg2,
-               ModestMsgViewWindow *window){
-       modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
+static void
+modest_msg_view_window_on_row_changed (GtkTreeModel *header_model,
+                                      GtkTreePath *arg1,
+                                      GtkTreeIter *arg2,
+                                      ModestMsgViewWindow *window)
+{
+       check_dimming_rules_after_change (window);
 }
 
-void modest_msg_view_window_on_row_deleted(
-               GtkTreeModel *header_model,
-               GtkTreePath *arg1,
-               ModestMsgViewWindow *window){
-       modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
+static void 
+modest_msg_view_window_on_row_deleted(GtkTreeModel *header_model,
+                                     GtkTreePath *arg1,
+                                     ModestMsgViewWindow *window)
+{
+       check_dimming_rules_after_change (window);
+}
+
+static gboolean
+check_dimming_rules_after_change_in_idle (gpointer data)
+{
+       /* The window could have dissapeared */
+       if (MODEST_IS_WINDOW (data)) {
+               ModestWindow *win = MODEST_WINDOW (data);
+               gdk_threads_enter ();
+               modest_ui_actions_check_menu_dimming_rules (win);
+               modest_ui_actions_check_toolbar_dimming_rules (win);
+               gdk_threads_leave ();
+       }
+
+       return FALSE;
+}
+
+static void
+check_dimming_rules_after_change (ModestMsgViewWindow *window)
+{
+       static guint dimming_delayer = 0;
+
+       if (dimming_delayer > 0)
+               g_source_remove (dimming_delayer);
+
+       /* We're expecting a lot of changes at the same time so don't
+          need to check dimming rules for every change that
+          happens */
+       dimming_delayer = g_timeout_add (100, check_dimming_rules_after_change_in_idle, window);
 }
 
+
 /* On insertions we check if the folder still has the message we are
  * showing or do not. If do not, we do nothing. Which means we are still
  * not attached to any header folder and thus next/prev buttons are
@@ -1005,90 +1048,122 @@ void modest_msg_view_window_on_row_deleted(
  * inserted into the model again for example if it is removed by the
  * imap server and the header view is refreshed.)
  */
-void modest_msg_view_window_on_row_inserted(
-               GtkTreeModel *new_model,
-               GtkTreePath *tree_path,
-               GtkTreeIter *tree_iter,
-               ModestMsgViewWindow *window){
+static void 
+modest_msg_view_window_on_row_inserted (GtkTreeModel *model,
+                                       GtkTreePath *tree_path,
+                                       GtkTreeIter *tree_iter,
+                                       ModestMsgViewWindow *window)
+{
        ModestMsgViewWindowPrivate *priv = NULL; 
        TnyHeader *header = NULL;
-       gchar *uid = NULL;
 
        g_return_if_fail (MODEST_IS_MSG_VIEW_WINDOW (window));
-
        priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
-       
-       /* If we already has a model attached then the message shown by
-        * msg-view is in it, and thus we do not need any actions but
-        * to check the dimming rules.*/
-       if(priv->header_model != NULL){
-               if (priv->row_reference) {
-                       gtk_tree_row_reference_free(priv->next_row_reference);
-                       priv->next_row_reference = gtk_tree_row_reference_copy(
-                               priv->row_reference);
-                       select_next_valid_row (priv->header_model,
-                                              &(priv->next_row_reference), FALSE);
-               }
-               modest_ui_actions_check_toolbar_dimming_rules (
-                               MODEST_WINDOW (window));
-               return;
-       }
 
+       g_assert (model == priv->header_model);
+       
        /* Check if the newly inserted message is the same we are actually
         * showing. IF not, we should remain detached from the header model
-        * and thus prev and next toolbarbuttons should remain dimmed. */
-       gtk_tree_model_get (new_model, tree_iter, 
-                       TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, &header, -1);
-       uid = modest_tny_folder_get_header_unique_id(header);
-       if(!g_str_equal(priv->msg_uid, uid)){
+        * and thus prev and next toolbar buttons should remain dimmed. */
+       gtk_tree_model_get (model, tree_iter, 
+                           TNY_GTK_HEADER_LIST_MODEL_INSTANCE_COLUMN, 
+                           &header, -1);
+
+       if (TNY_IS_HEADER (header)) {
+               gchar *uid = NULL;
+
+               uid = modest_tny_folder_get_header_unique_id (header);
+               if (!g_str_equal(priv->msg_uid, uid)) {
+                       check_dimming_rules_after_change (window);
+                       g_free(uid);
+                       g_object_unref (G_OBJECT(header));
+                       return;
+               }
                g_free(uid);
                g_object_unref(G_OBJECT(header));
-               header = NULL;
-               return;
        }
-       if (!(tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN))
-               tny_header_set_flag (header, TNY_HEADER_FLAG_SEEN);
-       g_object_unref(G_OBJECT(header));
-       header = NULL;
-       g_free(uid);
+
+       if (priv->row_reference) {
+               gtk_tree_row_reference_free (priv->row_reference); 
+       }
 
        /* Setup row_reference for the actual msg. */
-       priv->row_reference = gtk_tree_row_reference_new(
-                       new_model, tree_path);
-       if(priv->row_reference == NULL){
+       priv->row_reference = gtk_tree_row_reference_new (priv->header_model, tree_path);
+       if (priv->row_reference == NULL) {
                g_warning("No reference for msg header item.");
                return;
        }
 
-       /* Attach new_model and connect some callback to it to become able
-        * to detect changes in header-view. */
-       priv->header_model = g_object_ref(new_model);
-       g_signal_connect (new_model, "row-changed",
-                       G_CALLBACK (modest_msg_view_window_on_row_changed),
-                       window);
-       g_signal_connect (new_model, "row-deleted",
-                       G_CALLBACK (modest_msg_view_window_on_row_deleted),
-                       window);
-       g_signal_connect (new_model, "rows-reordered",
-                       G_CALLBACK (modest_msg_view_window_on_row_reordered),
-                       window);
-
        /* Now set up next_row_reference. */
-       priv->next_row_reference = gtk_tree_row_reference_copy(
-                       priv->row_reference);
-       select_next_valid_row (priv->header_model,
-                       &(priv->next_row_reference), FALSE);
+       if (priv->next_row_reference) {
+               gtk_tree_row_reference_free (priv->next_row_reference); 
+       }
 
-       modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
+       priv->next_row_reference = gtk_tree_row_reference_copy (priv->row_reference);
+       select_next_valid_row (priv->header_model,
+                              &(priv->next_row_reference), FALSE);
+
+       /* Connect the remaining callbacks to become able to detect
+        * changes in header-view. */
+       priv->row_changed_handler = 
+               g_signal_connect (priv->header_model, "row-changed",
+                                 G_CALLBACK (modest_msg_view_window_on_row_changed),
+                                 window);
+       priv->row_deleted_handler = 
+               g_signal_connect (priv->header_model, "row-deleted",
+                                 G_CALLBACK (modest_msg_view_window_on_row_deleted),
+                                 window);
+       priv->rows_reordered_handler = 
+               g_signal_connect (priv->header_model, "rows-reordered",
+                                 G_CALLBACK (modest_msg_view_window_on_row_reordered),
+                                 window);
+
+       check_dimming_rules_after_change (window);      
 }
 
-void modest_msg_view_window_on_row_reordered(
-               GtkTreeModel *header_model,
-               GtkTreePath *arg1,
-               GtkTreeIter *arg2,
-               gpointer arg3,
-               ModestMsgViewWindow *window){
-       modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (window));
+static void 
+modest_msg_view_window_on_row_reordered (GtkTreeModel *header_model,
+                                        GtkTreePath *arg1,
+                                        GtkTreeIter *arg2,
+                                        gpointer arg3,
+                                        ModestMsgViewWindow *window)
+{
+       ModestMsgViewWindowPrivate *priv = NULL; 
+       gboolean already_changed = FALSE;
+
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE(window);
+
+       /* If the current row was reordered select the proper next
+          valid row. The same if the next row reference changes */
+       if (priv->row_reference && 
+           gtk_tree_row_reference_valid (priv->row_reference)) {
+               GtkTreePath *path;
+               path = gtk_tree_row_reference_get_path (priv->row_reference);
+               if (gtk_tree_path_compare (path, arg1) == 0) {
+                       if (priv->next_row_reference) {
+                               gtk_tree_row_reference_free (priv->next_row_reference);
+                       }
+                       priv->next_row_reference = gtk_tree_row_reference_copy (priv->row_reference);
+                       select_next_valid_row (header_model, &(priv->next_row_reference), FALSE);
+                       already_changed = TRUE;
+               }
+               gtk_tree_path_free (path);
+       }
+       if (!already_changed &&
+           priv->next_row_reference &&
+           gtk_tree_row_reference_valid (priv->next_row_reference)) {
+               GtkTreePath *path;
+               path = gtk_tree_row_reference_get_path (priv->next_row_reference);
+               if (gtk_tree_path_compare (path, arg1) == 0) {
+                       if (priv->next_row_reference) {
+                               gtk_tree_row_reference_free (priv->next_row_reference);
+                       }
+                       priv->next_row_reference = gtk_tree_row_reference_copy (priv->row_reference);
+                       select_next_valid_row (header_model, &(priv->next_row_reference), FALSE);
+               }
+               gtk_tree_path_free (path);
+       }
+       check_dimming_rules_after_change (window);
 }
 
 /* The modest_msg_view_window_update_model_replaced implements update
@@ -1100,10 +1175,11 @@ void modest_msg_view_window_on_row_reordered(
  * the new model. In this case the view will be detached from it's
  * header folder. From this point the next/prev buttons are dimmed.
  */
-void modest_msg_view_window_update_model_replaced(
-               ModestHeaderViewObserver *observer,
-               GtkTreeModel *model,
-               const gchar *tny_folder_id){
+static void 
+modest_msg_view_window_update_model_replaced (ModestHeaderViewObserver *observer,
+                                             GtkTreeModel *model,
+                                             const gchar *tny_folder_id)
+{
        ModestMsgViewWindowPrivate *priv = NULL; 
        ModestMsgViewWindow *window = NULL;
 
@@ -1117,53 +1193,61 @@ void modest_msg_view_window_update_model_replaced(
         * not care about it's model (msg list). Else if the
         * header-view shows the folder the msg shown by us is in, we
         * shall replace our model reference and make some check. */
-       if(tny_folder_id == NULL || !g_str_equal(tny_folder_id, priv->header_folder_id))
+       if(model == NULL || tny_folder_id == NULL || 
+          (priv->header_folder_id && !g_str_equal(tny_folder_id, priv->header_folder_id)))
                return;
-       
+
        /* Model is changed(replaced), so we should forget the old
         * one. Because there might be other references and there
         * might be some change on the model even if we unreferenced
         * it, we need to disconnect our signals here. */
-       if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
-                                          priv->row_changed_handler))
-               g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
-                                            priv->row_changed_handler);
-       priv->row_changed_handler = 0;
-       if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
-                                          priv->row_deleted_handler))
-               g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
-                                            priv->row_deleted_handler);
-       priv->row_deleted_handler = 0;
-       if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
-                                          priv->row_inserted_handler))
-               g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
-                                            priv->row_inserted_handler);
-       priv->row_inserted_handler = 0;
-       if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
-                                          priv->rows_reordered_handler))
-               g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
-                                            priv->rows_reordered_handler);
-       priv->rows_reordered_handler = 0;
-       g_object_unref(priv->header_model);
-       priv->header_model = NULL;
-       if (priv->row_reference)
-               gtk_tree_row_reference_free (priv->row_reference);
-       priv->row_reference = NULL;
-       if (priv->next_row_reference)
-               gtk_tree_row_reference_free (priv->next_row_reference);
-       priv->next_row_reference = NULL;
+       if (priv->header_model) {
+               if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
+                                                 priv->row_changed_handler))
+                       g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
+                                                   priv->row_changed_handler);
+               if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
+                                                 priv->row_deleted_handler))
+                       g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
+                                                   priv->row_deleted_handler);
+               if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
+                                                 priv->row_inserted_handler))
+                       g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
+                                                   priv->row_inserted_handler);
+               if (g_signal_handler_is_connected(G_OBJECT (priv->header_model), 
+                                                 priv->rows_reordered_handler))
+                       g_signal_handler_disconnect(G_OBJECT (priv->header_model), 
+                                                   priv->rows_reordered_handler);
 
-       modest_ui_actions_check_toolbar_dimming_rules(MODEST_WINDOW(window));
+               /* Frees */
+               if (priv->row_reference)
+                       gtk_tree_row_reference_free (priv->row_reference);
+               if (priv->next_row_reference)
+                       gtk_tree_row_reference_free (priv->next_row_reference);
+               g_object_unref(priv->header_model);
 
-       g_assert(model != NULL);
+               /* Initialize */
+               priv->row_changed_handler = 0;
+               priv->row_deleted_handler = 0;
+               priv->row_inserted_handler = 0;
+               priv->rows_reordered_handler = 0;
+               priv->next_row_reference = NULL;
+               priv->row_reference = NULL;
+               priv->header_model = NULL;
+       }
+
+       priv->header_model = g_object_ref (model);
 
        /* Also we must connect to the new model for row insertions.
         * Only for insertions now. We will need other ones only after
         * the msg is show by msg-view is added to the new model. */
-       priv->row_inserted_handler = g_signal_connect (
-                       model, "row-inserted",
-                       G_CALLBACK(modest_msg_view_window_on_row_inserted),
-                       window);
+       priv->row_inserted_handler =
+               g_signal_connect (priv->header_model, "row-inserted",
+                                 G_CALLBACK(modest_msg_view_window_on_row_inserted),
+                                 window);
+
+       modest_ui_actions_check_menu_dimming_rules(MODEST_WINDOW(window));
+       modest_ui_actions_check_toolbar_dimming_rules(MODEST_WINDOW(window));
 }
 
 gboolean 
@@ -1276,10 +1360,14 @@ modest_msg_view_window_find_toolbar_close (GtkWidget *widget,
 {
        GtkToggleAction *toggle;
        ModestWindowPrivate *parent_priv;
+       ModestMsgViewWindowPrivate *priv;
+
+       priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (obj);
        parent_priv = MODEST_WINDOW_GET_PRIVATE (obj);
        
        toggle = GTK_TOGGLE_ACTION (gtk_ui_manager_get_action (parent_priv->ui_manager, "/ToolBar/FindInMessage"));
        gtk_toggle_action_set_active (toggle, FALSE);
+       modest_msg_view_grab_focus (MODEST_MSG_VIEW (priv->msg_view));
 }
 
 static void
@@ -1314,6 +1402,7 @@ modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
                        priv->last_search = NULL;
                } else {
                        modest_msg_view_grab_focus (MODEST_MSG_VIEW (priv->msg_view));
+                       hildon_find_toolbar_highlight_entry (HILDON_FIND_TOOLBAR (priv->find_toolbar), TRUE);
                }
        } else {
                if (!modest_isearch_view_search_next (MODEST_ISEARCH_VIEW (priv->msg_view))) {
@@ -1322,6 +1411,7 @@ modest_msg_view_window_find_toolbar_search (GtkWidget *widget,
                        priv->last_search = NULL;
                } else {
                        modest_msg_view_grab_focus (MODEST_MSG_VIEW (priv->msg_view));
+                       hildon_find_toolbar_highlight_entry (HILDON_FIND_TOOLBAR (priv->find_toolbar), TRUE);
                }
        }
        
@@ -1619,13 +1709,16 @@ message_reader_performer (gboolean canceled,
                goto frees;
        }
 
+       /* Register the header - it'll be unregistered in the callback */
+       modest_window_mgr_register_header (modest_runtime_get_window_mgr (), info->header, NULL);
+
        /* New mail operation */
        mail_op = modest_mail_operation_new_with_error_handling (G_OBJECT(parent_window),
-                                                                modest_ui_actions_get_msgs_full_error_handler, 
+                                                                modest_ui_actions_disk_operations_error_handler, 
                                                                 NULL, NULL);
                                
        modest_mail_operation_queue_add (modest_runtime_get_mail_operation_queue (), mail_op);
-       modest_mail_operation_get_msg (mail_op, info->header, view_msg_cb, info->row_reference);
+       modest_mail_operation_get_msg (mail_op, info->header, TRUE, view_msg_cb, info->row_reference);
        g_object_unref (mail_op);
 
        /* Update dimming rules */
@@ -1770,7 +1863,7 @@ modest_msg_view_window_select_next_message (ModestMsgViewWindow *window)
        /* Free */
        g_object_unref (header);
 
-       return retval;          
+       return retval;
 }
 
 gboolean        
@@ -1828,6 +1921,9 @@ view_msg_cb (ModestMailOperation *mail_op,
        ModestMsgViewWindowPrivate *priv = NULL;
        GtkTreeRowReference *row_reference = NULL;
 
+       /* Unregister the header (it was registered before creating the mail operation) */
+       modest_window_mgr_unregister_header (modest_runtime_get_window_mgr (), header);
+
        row_reference = (GtkTreeRowReference *) user_data;
        if (canceled) {
                gtk_tree_row_reference_free (row_reference);
@@ -2237,9 +2333,8 @@ on_mail_operation_finished (ModestMailOperation *mail_op,
        
        if (op_type == MODEST_MAIL_OPERATION_TYPE_RECEIVE || op_type == MODEST_MAIL_OPERATION_TYPE_OPEN ) {
                while (tmp) {
-                       modest_progress_object_remove_operation (
-                                       MODEST_PROGRESS_OBJECT (tmp->data),
-                                       mail_op);
+                       modest_progress_object_remove_operation (MODEST_PROGRESS_OBJECT (tmp->data),
+                                                                mail_op);
                        tmp = g_slist_next (tmp);
                }
 
@@ -2247,6 +2342,14 @@ on_mail_operation_finished (ModestMailOperation *mail_op,
                if (observers_empty (self)) {
                        set_toolbar_mode (self, TOOLBAR_MODE_NORMAL);
                }
+
+               /* Update dimming rules. We have to do this right here
+                  and not in view_msg_cb because at that point the
+                  transfer mode is still enabled so the dimming rule
+                  won't let the user delete the message that has been
+                  readed for example */
+               modest_ui_actions_check_toolbar_dimming_rules (MODEST_WINDOW (self));
+               modest_ui_actions_check_menu_dimming_rules (MODEST_WINDOW (self));
        }
 }
 
@@ -2558,7 +2661,6 @@ modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *m
        GList *files_to_save = NULL;
        GtkWidget *save_dialog = NULL;
        gchar *folder = NULL;
-       gboolean canceled = FALSE;
        const gchar *filename = NULL;
        gchar *save_multiple_str = NULL;
 
@@ -2580,11 +2682,15 @@ modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *m
                iter = tny_list_create_iterator (mime_parts);
                TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
                g_object_unref (iter);
-               if (!modest_tny_mime_part_is_msg (mime_part) && tny_mime_part_is_attachment (mime_part)) {
+               if (!modest_tny_mime_part_is_msg (mime_part) && 
+                   modest_tny_mime_part_is_attachment_for_modest (mime_part) &&
+                   !tny_mime_part_is_purged (mime_part)) {
                        filename = tny_mime_part_get_filename (mime_part);
                } else {
+                       /* TODO: show any error? */
                        g_warning ("Tried to save a non-file attachment");
-                       canceled = TRUE;
+                       g_object_unref (mime_parts);
+                       return;
                }
                g_object_unref (mime_part);
        } else {
@@ -2608,6 +2714,7 @@ modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *m
        /* if multiple, set multiple string */
        if (save_multiple_str) {
                g_object_set (G_OBJECT (save_dialog), "save-multiple", save_multiple_str, NULL);
+               gtk_window_set_title (GTK_WINDOW (save_dialog), _FM("sfil_ti_save_objects_files"));
        }
                
        /* show dialog */
@@ -2624,15 +2731,17 @@ modest_msg_view_window_save_attachments (ModestMsgViewWindow *window, TnyList *m
                        while (!tny_iterator_is_done (iter)) {
                                TnyMimePart *mime_part = (TnyMimePart *) tny_iterator_get_current (iter);
 
-                               if ((tny_mime_part_is_attachment (mime_part)) && 
+                               if ((modest_tny_mime_part_is_attachment_for_modest (mime_part)) &&
+                                   !tny_mime_part_is_purged (mime_part) &&
                                    (tny_mime_part_get_filename (mime_part) != NULL)) {
                                        SaveMimePartPair *pair;
                                        
                                        pair = g_slice_new0 (SaveMimePartPair);
                                        if (save_multiple_str) {
-                                               pair->filename = 
-                                                       g_build_filename (chooser_uri,
-                                                                         tny_mime_part_get_filename (mime_part), NULL);
+                                               gchar *escaped = gnome_vfs_escape_slashes (
+                                                       tny_mime_part_get_filename (mime_part));
+                                               pair->filename = g_build_filename (chooser_uri, escaped, NULL);
+                                               g_free (escaped);
                                        } else {
                                                pair->filename = g_strdup (chooser_uri);
                                        }
@@ -2719,7 +2828,7 @@ modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, gboolean
 
        n_attachments = tny_list_get_length (mime_parts);
        if (n_attachments == 1) {
-               const gchar *filename;
+               gchar *filename;
                TnyMimePart *part;
 
                iter = tny_list_create_iterator (mime_parts);
@@ -2728,14 +2837,15 @@ modest_msg_view_window_remove_attachments (ModestMsgViewWindow *window, gboolean
                if (modest_tny_mime_part_is_msg (part)) {
                        TnyHeader *header;
                        header = tny_msg_get_header (TNY_MSG (part));
-                       filename = tny_header_get_subject (header);
+                       filename = tny_header_dup_subject (header);
                        g_object_unref (header);
                        if (filename == NULL)
-                               filename = _("mail_va_no_subject");
+                               filename = g_strdup (_("mail_va_no_subject"));
                } else {
-                       filename = tny_mime_part_get_filename (TNY_MIME_PART (part));
+                       filename = g_strdup (tny_mime_part_get_filename (TNY_MIME_PART (part)));
                }
                confirmation_message = g_strdup_printf (_("mcen_nc_purge_file_text"), filename);
+               g_free (filename);
                g_object_unref (part);
        } else {
                confirmation_message = g_strdup_printf (ngettext("mcen_nc_purge_file_text", 
@@ -2798,18 +2908,21 @@ update_window_title (ModestMsgViewWindow *window)
        ModestMsgViewWindowPrivate *priv = MODEST_MSG_VIEW_WINDOW_GET_PRIVATE (window);
        TnyMsg *msg = NULL;
        TnyHeader *header = NULL;
-       const gchar *subject = NULL;
+       gchar *subject = NULL;
        
        msg = tny_msg_view_get_msg (TNY_MSG_VIEW (priv->msg_view));
 
        if (msg != NULL) {
                header = tny_msg_get_header (msg);
-               subject = tny_header_get_subject (header);
+               subject = tny_header_dup_subject (header);
+               g_object_unref (header);
                g_object_unref (msg);
        }
 
-       if ((subject == NULL)||(subject[0] == '\0'))
-               subject = _("mail_va_no_subject");
+       if ((subject == NULL)||(subject[0] == '\0')) {
+               g_free (subject);
+               subject = g_strdup (_("mail_va_no_subject"));
+       }
 
        gtk_window_set_title (GTK_WINDOW (window), subject);
 }