OCAL. Fix for Bug #638844 (Errors printed to console if openclipart search fails).

[inkscape.git] / src / composite-undo-stack-observer.cpp

diff --git a/src/composite-undo-stack-observer.cpp b/src/composite-undo-stack-observer.cpp
index 3c46cb11e1ef0a8cf8d9966db156f42cdc23a930..03e4796bd4526be23a3448d42f471d3dd8de3a88 100644 (file)
--- a/src/composite-undo-stack-observer.cpp
+++ b/src/composite-undo-stack-observer.cpp
@@ -11,6 +11,7 @@
  * Released under GNU GPL, read the file 'COPYING' for more information
  */
 
+#include <algorithm>
 
 #include "composite-undo-stack-observer.h"
 #include "xml/event.h"
@@ -78,6 +79,30 @@ CompositeUndoStackObserver::notifyUndoCommitEvent(Event* log)
        this->_unlock();
 }
 
+void
+CompositeUndoStackObserver::notifyClearUndoEvent()
+{
+       this->_lock();
+       for(UndoObserverRecordList::iterator i = this->_active.begin(); i != _active.end(); ++i) {
+               if (!i->to_remove) {
+                       i->issueClearUndo();
+               }
+       }
+       this->_unlock();
+}
+
+void
+CompositeUndoStackObserver::notifyClearRedoEvent()
+{
+       this->_lock();
+       for(UndoObserverRecordList::iterator i = this->_active.begin(); i != _active.end(); ++i) {
+               if (!i->to_remove) {
+                       i->issueClearRedo();
+               }
+       }
+       this->_unlock();
+}
+
 bool
 CompositeUndoStackObserver::_remove_one(UndoObserverRecordList& list, UndoStackObserver& o)
 {