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-rw-r--r--libkcal/incidence.cpp28
-rw-r--r--libkcal/incidence.h3
-rw-r--r--libkcal/incidencebase.cpp4
-rw-r--r--libkcal/incidencebase.h1
4 files changed, 32 insertions, 4 deletions
diff --git a/libkcal/incidence.cpp b/libkcal/incidence.cpp
index 11f7ecc..e4bcc5e 100644
--- a/libkcal/incidence.cpp
+++ b/libkcal/incidence.cpp
@@ -281,7 +281,27 @@ void Incidence::setReadOnly( bool readOnly )
IncidenceBase::setReadOnly( readOnly );
recurrence()->setRecurReadOnly( readOnly);
}
-
+void Incidence::setLastModifiedSubInvalid()
+{
+ mLastModifiedSub = QDateTime();
+ if ( mRelatedTo )
+ mRelatedTo->setLastModifiedSubInvalid();
+}
+QDateTime Incidence::lastModifiedSub()
+{
+ if ( !mRelations.count() )
+ return lastModified();
+ if ( mLastModifiedSub.isValid() )
+ return mLastModifiedSub;
+ mLastModifiedSub = lastModified();
+ Incidence * inc;
+ QPtrList<Incidence> Relations = relations();
+ for (inc=Relations.first();inc;inc=Relations.next()) {
+ if ( inc->lastModifiedSub() > mLastModifiedSub )
+ mLastModifiedSub = inc->lastModifiedSub();
+ }
+ return mLastModifiedSub;
+}
void Incidence::setCreated(QDateTime created)
{
if (mReadOnly) return;
@@ -468,6 +488,7 @@ void Incidence::addRelationsToList(QPtrList<Incidence> *rel)
void Incidence::addRelation(Incidence *event)
{
+ setLastModifiedSubInvalid();
if( mRelations.findRef( event ) == -1 ) {
mRelations.append(event);
//updated();
@@ -476,9 +497,8 @@ void Incidence::addRelation(Incidence *event)
void Incidence::removeRelation(Incidence *event)
{
-
- mRelations.removeRef(event);
-
+ setLastModifiedSubInvalid();
+ mRelations.removeRef(event);
// if (event->getRelatedTo() == this) event->setRelatedTo(0);
}
diff --git a/libkcal/incidence.h b/libkcal/incidence.h
index c88ba2f..d4af9f0 100644
--- a/libkcal/incidence.h
+++ b/libkcal/incidence.h
@@ -277,6 +277,8 @@ class Incidence : public IncidenceBase
bool isHoliday() const;
bool isBirthday() const;
bool isAnniversary() const;
+ QDateTime lastModifiedSub();
+ void setLastModifiedSubInvalid();
protected:
@@ -292,6 +294,7 @@ protected:
// base components of jounal, event and todo
QDateTime mCreated;
+ QDateTime mLastModifiedSub;
QString mDescription;
QString mSummary;
QStringList mCategories;
diff --git a/libkcal/incidencebase.cpp b/libkcal/incidencebase.cpp
index 1a19f3e..022dead 100644
--- a/libkcal/incidencebase.cpp
+++ b/libkcal/incidencebase.cpp
@@ -191,13 +191,17 @@ QString IncidenceBase::uid() const
{
return mUid;
}
+void IncidenceBase::setLastModifiedSubInvalid()
+{
+}
void IncidenceBase::setLastModified(const QDateTime &lm)
{
if ( blockLastModified ) return;
// DON'T! updated() because we call this from
// Calendar::updateEvent().
mLastModified = getEvenTime(lm);
+ setLastModifiedSubInvalid();
//qDebug("IncidenceBase::setLastModified %s ",lm.toString().latin1());
}
diff --git a/libkcal/incidencebase.h b/libkcal/incidencebase.h
index bed73db..665c1f6 100644
--- a/libkcal/incidencebase.h
+++ b/libkcal/incidencebase.h
@@ -149,6 +149,7 @@ class IncidenceBase : public CustomProperties
bool alarmEnabled() const;
bool isTagged() const;
void setTagged( bool );
+ virtual void setLastModifiedSubInvalid();
protected:
bool blockLastModified;
bool mIsTagged;