4 files changed, 28 insertions, 2 deletions

diff --git a/libkcal/calendar.h b/libkcal/calendar.h
index b801186..b7d6a1f 100644
--- a/libkcal/calendar.h
+++ b/libkcal/calendar.h
@@ -79,4 +79,5 @@ public:
     virtual void save() = 0;
     virtual QPtrList<Event> getExternLastSyncEvents() = 0;
+    virtual void removeSyncInfo( QString syncProfile) = 0; 
     virtual bool isSaving() { return false; }
 
diff --git a/libkcal/calendarlocal.cpp b/libkcal/calendarlocal.cpp
index 21b4aaf..3f46d53 100644
--- a/libkcal/calendarlocal.cpp
+++ b/libkcal/calendarlocal.cpp
@@ -222,5 +222,26 @@ Todo *CalendarLocal::todo( QString syncProf, QString id )
   return 0;
 }
-
+void CalendarLocal::removeSyncInfo( QString syncProfile)
+{
+    QPtrList<Incidence> all = rawIncidences() ;
+    Incidence *inc;
+    for ( inc = all.first(); inc; inc = all.next() ) {
+        inc->removeID( syncProfile );
+    }
+    if ( syncProfile.isEmpty() ) {
+        QPtrList<Event> el;
+        Event *todo;
+        for ( todo = mEventList.first(); todo; todo = mEventList.next() ) {
+            if ( todo->uid().left( 15 ) == QString("last-syncEvent-") )
+                    el.append( todo );
+        }
+        for ( todo = el.first(); todo; todo = el.next() ) {
+           deleteIncidence ( todo );
+        }
+    } else {
+        Event *lse = event( "last-syncEvent-"+ syncProfile);
+        deleteIncidence ( lse );
+    }
+}
 QPtrList<Event> CalendarLocal::getExternLastSyncEvents()
 {
diff --git a/libkcal/calendarlocal.h b/libkcal/calendarlocal.h
index 5b6c64c..98ec710 100644
--- a/libkcal/calendarlocal.h
+++ b/libkcal/calendarlocal.h
@@ -70,4 +70,5 @@ class CalendarLocal : public Calendar
       Add Event to calendar.
     */
+    void removeSyncInfo( QString syncProfile); 
     bool addAnniversaryNoDup( Event *event );
     bool addEventNoDup( Event *event );
diff --git a/libkcal/incidencebase.cpp b/libkcal/incidencebase.cpp
index b36dc1a..9aa517c 100644
--- a/libkcal/incidencebase.cpp
+++ b/libkcal/incidencebase.cpp
@@ -354,5 +354,8 @@ void IncidenceBase::setTempSyncStat( int id )
 void IncidenceBase::removeID(const QString &prof)
 {
-    mExternalId = KIdManager::removeId ( mExternalId, prof);
+    if ( prof.isEmpty() )
+        mExternalId = ":";
+    else
+        mExternalId = KIdManager::removeId ( mExternalId, prof);
 
 }