tweak : select the first widget by default

git-svn-id: http://ltt.polymtl.ca/svn@675 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
index 455113bc9ee0609bb74eaf32302dc01e33ea4373..1ea288a5dd14ad2568c4bf20d43a45c3fdaf648d 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
+++ b/ltt/branches/poly/lttv/modules/gui/lttvwindow/lttvwindow/callbacks.c
@@ -227,9 +227,7 @@ void insert_viewer(GtkWidget* widget, lttvwindow_viewer_constructor constructor)
      * child of this widget. The little trick is to get each child
      * of each GTK_CONTAINER, even subchildren.
      */
-    {
-      connect_focus_recursive(viewer, viewer);
-    }
+    connect_focus_recursive(viewer, viewer);
   }
 }
 
@@ -472,6 +470,11 @@ void create_new_window(GtkWidget* widget, gpointer user_data, gboolean clone)
   }
 }
 
+/* Get the currently focused viewer.
+ * If no viewer is focused, use the first one.
+ *
+ * If no viewer available, return NULL.
+ */
 GtkWidget *viewer_container_focus(GtkWidget *container)
 {
   GtkWidget *widget;
@@ -479,7 +482,14 @@ GtkWidget *viewer_container_focus(GtkWidget *container)
   widget = (GtkWidget*)g_object_get_data(G_OBJECT(container),
                     "focused_viewer");
 
-  if(widget == NULL) g_debug("no widget focused");
+  if(widget == NULL) {
+    g_debug("no widget focused");
+    GList *children = gtk_container_get_children(GTK_CONTAINER(container));
+
+    if(children != NULL)
+      widget = GTK_WIDGET(children->data);
+  }
+  
   return widget;