+/* Returns TRUE if the user clicked over a valid TnyHeader instance */
+static gboolean
+show_context_menu (ModestHeaderWindow *self,
+ GdkEventButton *event)
+{
+ ModestHeaderWindowPrivate *priv;
+ TnyHeader *header;
+
+ priv = MODEST_HEADER_WINDOW_GET_PRIVATE (self);
+
+ priv->x_coord = event->x;
+ priv->y_coord = event->y;
+
+ /* Enable/Disable mark as (un)read */
+ header = modest_header_view_get_header_at_pos ((ModestHeaderView *) priv->header_view,
+ priv->x_coord, priv->y_coord);
+ if (header) {
+ GList *children;
+ GtkWidget *mark_read_item, *mark_unread_item;
+
+ /* Show "mark as read" or "mark as unread" */
+ children = gtk_container_get_children (GTK_CONTAINER (priv->csm_menu));
+ mark_read_item = (GtkWidget *) g_list_nth_data (children, 1);
+ mark_unread_item = (GtkWidget *) g_list_nth_data (children, 2);
+
+ if (tny_header_get_flags (header) & TNY_HEADER_FLAG_SEEN) {
+ gtk_widget_show (mark_unread_item);
+ gtk_widget_hide (mark_read_item);
+ } else {
+ gtk_widget_show (mark_read_item);
+ gtk_widget_hide (mark_unread_item);
+ }
+ g_object_unref (header);
+ } else {
+ return FALSE;
+ }
+ return TRUE;
+}
+
+
+#ifdef MAEMO_CHANGES
+static gboolean
+tap_and_hold_query_cb (GtkWidget *header_view,
+ GdkEvent *event,
+ gpointer user_data)
+{
+ /* Ignore other clicks but right button single clicks */
+ if (event->type != GDK_BUTTON_PRESS)
+ return FALSE;
+
+ return !show_context_menu ((ModestHeaderWindow *) user_data,
+ (GdkEventButton *) event);
+}
+#else
+static gboolean
+on_button_press_cb (GtkWidget *widget,
+ GdkEventButton *event,
+ gpointer user_data)
+{
+ /* Ignore other clicks but right button single clicks */
+ if (event->type != GDK_BUTTON_PRESS || event->button != 3)
+ return FALSE;
+
+ if (show_context_menu ((ModestHeaderWindow *) user_data, event)) {
+ ModestHeaderWindowPrivate *priv;
+
+ priv = MODEST_HEADER_WINDOW_GET_PRIVATE (user_data);
+ gtk_menu_popup ((GtkMenu *) priv->csm_menu, NULL, NULL,
+ NULL, NULL, event->button, event->time);
+ }
+
+ return FALSE;
+}
+#endif
+