Improved Qt4 teletext button.

modules/gui/qt4/input_manager.cpp

@@ -463,21 +463,21 @@ void InputManager::UpdateTeletext()
         /* Teletext is possible. Show the buttons */
         emit teletextPossible( b_enabled );
 
-        msg_Err( p_intf, "InputManager::UpdateTeletext: %d %d", b_enabled, i_teletext_es );
         /* If Teletext is selected */
         if( b_enabled && i_teletext_es >= 0 )
         {
-
             /* Then, find the current page */
             int i_page = 100;
+
             vlc_object_t *p_vbi = (vlc_object_t *)
                 vlc_object_find_name( p_input, "zvbi", FIND_ANYWHERE );
+
             if( p_vbi )
             {
                 i_page = var_GetInteger( p_vbi, "vbi-page" );
                 vlc_object_release( p_vbi );
-                emit newTelexPageSet( i_page );
             }
+            emit newTelexPageSet( i_page );
         }
         emit teletextActivated( b_enabled && i_teletext_es >= 0 );
     }
@@ -701,12 +701,25 @@ void InputManager::telexSetTransparency( bool b_transparentTelextext )
 void InputManager::activateTeletext( bool b_enable )
 {
     vlc_value_t list;
-    if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, NULL ) )
+    vlc_value_t text;
+    if( hasInput() && !var_Change( p_input, "teletext-es", VLC_VAR_GETLIST, &list, &text ) )
     {
         if( list.p_list->i_count > 0 )
-            var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[0].i_int : -1 );
-
-        var_Change( p_input, "teletext-es", VLC_VAR_FREELIST, &list, NULL );
+        {
+            /* Prefer the page 100 if it is present */
+            int i;
+            for( i = 0; i < text.p_list->i_count; i++ )
+            {
+                /* The description is the page number as a string */
+                const char *psz_page = text.p_list->p_values[i].psz_string;
+                if( psz_page && !strcmp( psz_page, "100" ) )
+                    break;
+            }
+            if( i >= list.p_list->i_count )
+                i = 0;
+            var_SetInteger( p_input, "spu-es", b_enable ? list.p_list->p_values[i].i_int : -1 );
+        }
+        var_Change( p_input, "teletext-es", VLC_VAR_FREELIST, &list, &text );
     }
 }