4 files changed, 70 insertions, 4 deletions

diff --git a/libkcal/calendar.cpp b/libkcal/calendar.cpp
index f4350d9..5092d1a 100644
--- a/libkcal/calendar.cpp
+++ b/libkcal/calendar.cpp
@@ -50,12 +50,13 @@ Calendar::Calendar( const QString &timeZoneId )
 
 void Calendar::init()
 {
   mObserver = 0;
   mNewObserver = false;
   mUndoIncidence = 0;
+  mDeleteIncidencesOnClose = true;
   mModified = false;
   mDefaultCalendar = 1;
   // Setup default filter, which does nothing
   mDefaultFilter = new CalFilter;
   mFilter = mDefaultFilter;
   mFilter->setEnabled(false);
@@ -109,12 +110,16 @@ void Calendar::init()
 Calendar::~Calendar()
 {
   delete mDefaultFilter;
   if ( mUndoIncidence )
       delete mUndoIncidence;
 }
+void Calendar::setDontDeleteIncidencesOnClose ()
+{
+    mDeleteIncidencesOnClose = false;
+}
 void Calendar::setDefaultCalendar( int d )
 {
     mDefaultCalendar = d;
 }
 int Calendar::defaultCalendar()
 {
diff --git a/libkcal/calendar.h b/libkcal/calendar.h
index 4c6760f..73f82bb 100644
--- a/libkcal/calendar.h
+++ b/libkcal/calendar.h
@@ -71,12 +71,14 @@ public:
     void resetTempSyncStat();
     void resetPilotStat(int id);
     /**
       Clears out the current calendar, freeing all used memory etc.
     */
     virtual void close() = 0;
+    virtual void addCalendar( Calendar*  ) = 0;
+    virtual bool addCalendarFile( QString name, int id ) = 0;
   
     /**
       Sync changes in memory to persistant storage.
     */
     virtual void save() = 0;
     virtual QPtrList<Event> getExternLastSyncEvents() = 0;
@@ -299,16 +301,19 @@ public:
     void setLoadedProductId( const QString & );
     /**
       Return product id taken from file that has been loaded. Returns
       QString::null, if no calendar has been loaded.
     */
     QString loadedProductId();
-    void setDefaultCalendar( int );
     int defaultCalendar();
+    void setDontDeleteIncidencesOnClose ();
+    public slots:
+    void setDefaultCalendar( int );
     virtual void setCalendarEnabled( int id, bool enable ) = 0;
     virtual void setAlarmEnabled( int id, bool enable ) = 0;
+    virtual void setReadOnly( int id, bool enable ) = 0;
     virtual void setDefaultCalendarEnabledOnly() = 0;
   signals:
     void calendarChanged();
     void calendarSaved();
     void calendarLoaded();
     void addAlarm(const QDateTime &qdt, const QString &noti  );
@@ -331,21 +336,23 @@ public:
     virtual QPtrList<Event> rawEvents( const QDate &start, const QDate &end,
                                        bool inclusive = false ) = 0; 
 
     Incidence *mNextAlarmIncidence;
     Incidence *mUndoIncidence;
     int mDefaultCalendar;
+    bool mDeleteIncidencesOnClose;
 
 private:
     void init();
   
     QString mOwner;        // who the calendar belongs to
     QString mOwnerEmail;   // email address of the owner
     int mTimeZone;         // timezone OFFSET from GMT (MINUTES)
     bool mLocalTime;       // use local time, not UTC or a time zone
 
+
     CalFilter *mFilter;
     CalFilter *mDefaultFilter;
 
     
     QString mTimeZoneId;
 
diff --git a/libkcal/calendarlocal.cpp b/libkcal/calendarlocal.cpp
index c5500bf..e48122a 100644
--- a/libkcal/calendarlocal.cpp
+++ b/libkcal/calendarlocal.cpp
@@ -62,15 +62,53 @@ void CalendarLocal::init()
     mNextAlarmIncidence = 0;
 }
 
 
 CalendarLocal::~CalendarLocal()
 {
+    if ( mDeleteIncidencesOnClose )
   close();
 }
-
+bool CalendarLocal::addCalendarFile( QString name, int id )
+{
+    CalendarLocal calendar( timeZoneId() );
+    calendar.setDefaultCalendar( id );
+    if ( calendar.load( name ) ) {
+        addCalendar( &calendar  );
+        return true;
+    }
+    return false;
+}
+void CalendarLocal::addCalendar( Calendar* cal )
+{
+    cal->setDontDeleteIncidencesOnClose();
+    {
+        QPtrList<Event> EventList = cal->rawEvents();
+        Event * ev = EventList.first();
+        while ( ev ) {
+            mEventList.append( ev );
+            ev = EventList.next();
+        }
+    }
+    {
+        QPtrList<Todo> TodoList = cal->rawTodos();
+        Todo * ev = TodoList.first();
+        while ( ev ) {
+            mTodoList.append( ev );
+            ev = TodoList.next();
+        }
+    }
+    {
+        QPtrList<Journal> JournalList = cal->journals();
+        Journal * ev = JournalList.first();
+        while ( ev ) {
+            mJournalList.append( ev );
+            ev = JournalList.next();
+        }
+    }
+}
 bool CalendarLocal::load( const QString &fileName )
 {
   FileStorage storage( this, fileName );
   return storage.load();
 }
 
@@ -753,12 +791,26 @@ void CalendarLocal::setCalendarEnabled( int id, bool enable )
         if ( it->calID() == id ) it->setCalEnabled( enable );
 
     for ( Todo *it = mTodoList.first(); it; it = mTodoList.next() )
         if ( it->calID() == id ) it->setCalEnabled( enable );
 
 }
+
+void CalendarLocal::setReadOnly( int id, bool enable )
+{
+    for ( Journal *it = mJournalList.first(); it; it = mJournalList.next() )
+        if ( it->calID() == id ) it->setReadOnly( enable );
+
+    for ( Event *it = mEventList.first(); it; it = mEventList.next() )
+        if ( it->calID() == id ) it->setReadOnly( enable );
+
+    for ( Todo *it = mTodoList.first(); it; it = mTodoList.next() )
+        if ( it->calID() == id ) it->setReadOnly( enable );
+
+}
+
 void CalendarLocal::setAlarmEnabled( int id, bool enable )
 {
     for ( Journal *it = mJournalList.first(); it; it = mJournalList.next() )
         if ( it->calID() == id ) it->setAlarmEnabled( enable );
 
     for ( Event *it = mEventList.first(); it; it = mEventList.next() )
diff --git a/libkcal/calendarlocal.h b/libkcal/calendarlocal.h
index b25fcbe..65f6aa7 100644
--- a/libkcal/calendarlocal.h
+++ b/libkcal/calendarlocal.h
@@ -40,13 +40,14 @@ class CalendarLocal : public Calendar
     CalendarLocal();
     /**
       Constructs a new calendar, with variables initialized to sane values.
     */
     CalendarLocal( const QString &timeZoneId );
     ~CalendarLocal();
-  
+    void addCalendar( Calendar*  );
+    bool addCalendarFile( QString name, int id );
     /**
       Loads a calendar on disk in vCalendar or iCalendar format into the current
       calendar. Any information already present is lost.
       @return true, if successfull, false on error.
       @param fileName the name of the calendar on disk.
     */
@@ -176,15 +177,16 @@ class CalendarLocal : public Calendar
     */
     QPtrList<Event> rawEvents( const QDate &start, const QDate &end,
                                bool inclusive = false );
     Todo *todo( QString, QString );
     Event *event( QString, QString );
  
-
+public slots:
     void setCalendarEnabled( int id, bool enable );
     void setAlarmEnabled( int id, bool enable );
+    void setReadOnly( int id, bool enable );
     void setDefaultCalendarEnabledOnly();
 
   protected:
 
     // Event* mNextAlarmEvent;
     QString mNextSummary;