ync

1 files changed, 66 insertions, 15 deletions

diff --git a/libkcal/calendarlocal.cpp b/libkcal/calendarlocal.cpp
index ad8ace3..980663f 100644
--- a/libkcal/calendarlocal.cpp
+++ b/libkcal/calendarlocal.cpp
@@ -1,517 +1,568 @@
 /*
     This file is part of libkcal.
 
     Copyright (c) 1998 Preston Brown
     Copyright (c) 2001,2003 Cornelius Schumacher <schumacher@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #include <qdatetime.h>
 #include <qstring.h>
 #include <qptrlist.h>
 
 #include <kdebug.h>
 #include <kconfig.h>
 #include <kglobal.h>
 #include <klocale.h>
 
 #include "vcaldrag.h"
 #include "vcalformat.h"
 #include "icalformat.h"
 #include "exceptions.h"
 #include "incidence.h"
 #include "journal.h"
 #include "filestorage.h"
 #include "calfilter.h"
 
 #include "calendarlocal.h"
 
 // #ifndef DESKTOP_VERSION
 // #include <qtopia/alarmserver.h> 
 // #endif
 using namespace KCal;
 
 CalendarLocal::CalendarLocal()
   : Calendar()
 {
   init();
 }
 
 CalendarLocal::CalendarLocal(const QString &timeZoneId)
   : Calendar(timeZoneId)
 {
   init();
 }
 
 void CalendarLocal::init()
 {
     mNextAlarmIncidence = 0;
 }
 
 
 CalendarLocal::~CalendarLocal()
 {
     registerObserver( 0 );
     if ( mDeleteIncidencesOnClose )
         close();
 }
 bool CalendarLocal::mergeCalendarFile( QString name )
 {
     CalendarLocal calendar( timeZoneId() );
     calendar.setDefaultCalendar( 1 );
     if ( calendar.load( name ) ) {
         mergeCalendar( &calendar  );
         return true;
     }
     return false;
 }
- 
-Incidence* CalendarLocal::incidenceForUid( const QString& uid , bool doNotCheckDuplicates, bool enabledOnly ) 
+
+Todo* CalendarLocal::todoForUid( const QString& uid, bool doNotCheckDuplicates, bool enabledOnly,int * isDup )
 {
+
+    int calID = 0;
+    if ( isDup  && *isDup > 0 )
+        calID = *isDup;
     Todo *todo;;
-    Incidence *retVal = 0;
+    Todo *retVal = 0;
     for ( todo = mTodoList.first(); todo; todo = mTodoList.next() ) {
         if ( todo->uid() == uid ) {
-            if ( enabledOnly )
-                if ( !todo->calEnabled() )
+            if( calID ) {
+                if ( todo->calID() != calID )
                     continue;
+            }
+            else {
+                if ( enabledOnly ) {
+                    if ( !todo->calEnabled() ) {
+                        if ( isDup )
+                            *isDup = todo->calID();
+                        continue;
+                    }
+                }
+            }
             if ( doNotCheckDuplicates ) return todo;
             if ( retVal ) {
                 if ( retVal->calID() > todo->calID() ) {
+                    if ( isDup )
+                        *isDup = retVal->calID();
                     retVal = todo;
                 }
             } else {
                 retVal = todo;
             }
         } 
     }
+    return retVal;
+} 
+//if ( isDup) and * isDup == 0: store duplicate found cal id in  isDup
+//if ( isDup) and * isDup > 0: search only in calendar with ID *isDup, ignore enabledOnly
+
+Incidence* CalendarLocal::incidenceForUid( const QString& uid , bool doNotCheckDuplicates, bool enabledOnly, int * isDup ) 
+{
+    int calID = 0;
+    if ( isDup  && *isDup > 0 )
+        calID = *isDup;
+    Incidence *retVal = todoForUid( uid , doNotCheckDuplicates,enabledOnly, isDup );
     if ( retVal ) return retVal;
     Event *event;
     for ( event = mEventList.first(); event; event = mEventList.next() ) {
         if (  event->uid() == uid ) {
-            if ( enabledOnly )
-                if ( !event->calEnabled() )
+            if( calID ) {
+                if ( event->calID() != calID )
                     continue;
+            }
+            else {
+                if ( enabledOnly ) {
+                    if ( !event->calEnabled() )  {
+                        if ( isDup )
+                            *isDup =event->calID() ;
+                        continue;
+                    }
+                }
+            }
             if ( doNotCheckDuplicates ) return event;
             if ( retVal ) {
                 if ( retVal->calID() > event->calID() ) {
+                    if ( isDup )
+                        *isDup = retVal->calID();
                     retVal = event;
                 }
             } else {
                 retVal = event;
             }
         }
     }
     if ( retVal ) return retVal;
     for ( Journal *it = mJournalList.first(); it; it = mJournalList.next() )
         if ( it->uid() == uid ) {
-            if ( enabledOnly )
-                if ( !it->calEnabled() )
+            if( calID ) {
+                if ( event->calID() != calID )
                     continue;
+            }
+            else {
+                if ( enabledOnly ) {
+                    if ( !it->calEnabled() ) {
+                        if ( isDup )
+                            *isDup = it->calID();
+                        continue;
+                    }
+                }
+            }
             if ( doNotCheckDuplicates ) return it;
             if ( retVal ) {
-                if ( retVal->calID() > it->calID() ) {
+                if ( retVal->calID() > it->calID() ) { 
+                    if ( isDup )
+                        *isDup = retVal->calID();
                     retVal = it;
                 }
             } else {
                 retVal = it;
             }
         }
     return retVal;
 }
 
 bool CalendarLocal::mergeCalendar( Calendar* remote  )
 {
     // 1 look for raw inc in local
     //   if inc not in remote, delete in local
     // 2 look for raw inc in remote
     //   if inc in local, replace it
     //   if not in local, add it to default calendar
     QPtrList<Incidence> localInc = rawIncidences(); 
     Incidence* inL = localInc.first(); 
     while ( inL ) {
         if ( ! inL->isReadOnly () )
             if ( !remote->incidenceForUid( inL->uid(), true ))
                 deleteIncidence( inL );
         inL = localInc.next();
     }
     QPtrList<Incidence> er = remote->rawIncidences(); 
     Incidence* inR = er.first();
     while ( inR ) {
         inL = incidenceForUid( inR->uid(),false );
         if ( inL ) {
             if ( ! inL->isReadOnly () || inL->uid().left(15) == QString("last-syncEvent-") ) {
                 int calID = inL->calID();
                 deleteIncidence( inL );
                 inL = inR->clone();
                 inL->setCalID_block( calID );
                 addIncidence( inL );
             }
         } else {
             inL = inR->clone();
             inL->setCalID_block( 0 );// add to default cal
             addIncidence( inL );
         }
         inR = er.next();
     }
     return true;
 }
 
 
 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::setSyncEventsEnabled()
 {
     Event * ev;
     ev = mEventList.first();
     while ( ev ) {
         if ( ev->uid().left(15) == QString("last-syncEvent-") )
             ev->setCalEnabled( true );
         ev =  mEventList.next();
     } 
 }
 void CalendarLocal::setSyncEventsReadOnly()
 {
     Event * ev;
     ev = mEventList.first();
     while ( ev ) {
         if ( ev->uid().left(15) == QString("last-syncEvent-") ) {
             ev->setReadOnly( true ); 
         }
         ev =  mEventList.next();
     } 
 }
 
 void CalendarLocal::addCalendar( Calendar* cal )
 {
     cal->setDontDeleteIncidencesOnClose();
     setSyncEventsEnabled();
     {
         QPtrList<Event> EventList = cal->rawEvents();
         QPtrList<Event> el;
         Event * ev = EventList.first();
         while ( ev ) {
             if ( ev->uid().left( 15 ) == QString("last-syncEvent-") ) {
                 Event * se = event( ev->uid() );
                 if ( se )
                     el.append( se );    
                 ev->setCalID_block( 1 );
             }
             ev->unRegisterObserver( cal );
             ev->registerObserver( this );
             mEventList.append( ev );
             ev = EventList.next();
         }
          for ( ev = el.first(); ev; ev = el.next() ) {
            deleteIncidence ( ev );
         }
     }
     {
 
         QPtrList<Todo> TodoList = cal->rawTodos();
         Todo * ev = TodoList.first();
         while ( ev ) {
-            QString rel = ev->relatedToUid();
-            if ( !rel.isEmpty() ){
-                ev->setRelatedTo ( 0 );
-                ev->setRelatedToUid( rel );
-            }
+            ev->resetRelatedTo();
             ev = TodoList.next();
         }
         //TodoList = cal->rawTodos();
         ev = TodoList.first();
         while ( ev ) {
             ev->unRegisterObserver( cal );
             ev->registerObserver( this );
             mTodoList.append( ev );
             setupRelations( ev );
             ev = TodoList.next();
         }
     }
     {
         QPtrList<Journal> JournalList = cal->journals();
         Journal * ev = JournalList.first();
         while ( ev ) {
             ev->unRegisterObserver( cal );
             ev->registerObserver( this );
             mJournalList.append( ev );
             ev = JournalList.next();
         }
     }
     setModified( true );
 }
 bool CalendarLocal::load( const QString &fileName )
 {
   FileStorage storage( this, fileName );
   return storage.load();
 }
 
 bool CalendarLocal::save( const QString &fileName, CalFormat *format )
 {
   FileStorage storage( this, fileName, format );
   return storage.save();
 }
 
 void CalendarLocal::stopAllTodos()
 {
     for ( Todo *it = mTodoList.first(); it; it = mTodoList.next() )
         it->setRunning( false );
 
 }
 void CalendarLocal::close()
 {
 
   Todo * i;
   for( i = mTodoList.first(); i; i = mTodoList.next() ) i->setRunning(false);
 
   mEventList.setAutoDelete( true );
   mTodoList.setAutoDelete( true );
   mJournalList.setAutoDelete( true );
 
   mEventList.clear();
   mTodoList.clear();
   mJournalList.clear();
 
   mEventList.setAutoDelete( false );
   mTodoList.setAutoDelete( false );
   mJournalList.setAutoDelete( false );
 
   setModified( false );
 }
 
 bool CalendarLocal::addAnniversaryNoDup( Event *event )
 {
     QString cat;
     bool isBirthday = true;
     if(  event->categoriesStr() == i18n( "Anniversary" ) ) {
         isBirthday = false;
         cat = i18n( "Anniversary" );
     } else if(  event->categoriesStr() == i18n( "Birthday" ) ) {
         isBirthday = true;
         cat = i18n( "Birthday" );
     } else {
         qDebug("addAnniversaryNoDup called without fitting category! ");
         return false;
     }
     Event * eve;
     for ( eve = mEventList.first(); eve ; eve = mEventList.next() ) {
         if ( !(eve->categories().contains( cat ) ))
             continue;
         // now we have an event with fitting category
         if ( eve->dtStart().date() != event->dtStart().date() )
             continue;
         // now we have an event with fitting category+date
         if ( eve->summary() != event->summary() )
             continue;
         // now we have an event with fitting category+date+summary
         return false;
     }
     return addEvent( event );
 
 }
 bool CalendarLocal::addEventNoDup( Event *event )
 {
     Event * eve;
     for ( eve = mEventList.first(); eve ; eve = mEventList.next() ) {
         if ( *eve == *event ) {
             //qDebug("CalendarLocal::Duplicate event found! Not inserted! ");
             return false;
         }
     }
     return addEvent( event );
 }
 
 bool CalendarLocal::addEvent( Event *event )
 {
   insertEvent( event );
 
   event->registerObserver( this );
 
   setModified( true );
   if ( event->calID() == 0 )
       event->setCalID_block( mDefaultCalendar );
   event->setCalEnabled( true );
 
   return true;
 }
 
 void CalendarLocal::deleteEvent( Event *event )
 {
     clearUndo(event);
     if ( mEventList.removeRef( event ) ) {
         setModified( true );
     }
 }
 
 
 Event *CalendarLocal::event( const QString &uid )
 {
     Event *event;
     Event *retVal = 0;
     for ( event = mEventList.first(); event; event = mEventList.next() ) {
         if ( event->calEnabled() && event->uid() == uid ) {
             if ( retVal ) {
                 if ( retVal->calID() > event->calID() ) {
                     retVal = event;
                 }
             } else {
                 retVal = event;
             }
         }
     }
   return retVal;
 }
 bool CalendarLocal::addTodoNoDup( Todo *todo )
 {
   Todo * eve;
     for ( eve = mTodoList.first(); eve ; eve = mTodoList.next() ) {
         if ( *eve == *todo ) {
             //qDebug("duplicate todo found! not inserted! ");
             return false;
         }
     }
     return addTodo( todo );
 }
 bool CalendarLocal::addTodo( Todo *todo )
 {
   mTodoList.append( todo );
 
   todo->registerObserver( this );
 
   // Set up subtask relations
   setupRelations( todo );
 
   setModified( true );
   if ( todo->calID() == 0 )
   todo->setCalID_block( mDefaultCalendar );
   todo->setCalEnabled( true );
   return true;
 }
 
 void CalendarLocal::deleteTodo( Todo *todo )
 {
+    QString uid =  todo->uid();
   // Handle orphaned children
     removeRelations( todo );
     clearUndo(todo);
 
   if ( mTodoList.removeRef( todo ) ) {
     setModified( true );
   }
+   Todo* dup = todoForUid(  uid );
+   if ( dup )
+       setupRelations( dup );
 }
 
 QPtrList<Todo> CalendarLocal::rawTodos()
 {
     QPtrList<Todo> el;
     for ( Todo *it = mTodoList.first(); it; it = mTodoList.next() )
         if ( it->calEnabled() ) el.append( it );
     return el;
 }
 Todo *CalendarLocal::todo( QString syncProf, QString id )
 {
   Todo *todo;
   for ( todo = mTodoList.first(); todo; todo = mTodoList.next() ) {
       if ( todo->calEnabled() && todo->getID( syncProf ) == id ) return todo;
   }
 
   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);
         if ( lse )
             deleteIncidence ( lse );
     }
 }
 QPtrList<Event> CalendarLocal::getExternLastSyncEvents()
 {
     QPtrList<Event> el;
     Event *todo;
     for ( todo = mEventList.first(); todo; todo = mEventList.next() ) {
         if ( todo->uid().left( 15 ) == QString("last-syncEvent-") )
             if ( todo->summary().left(3) == "E: " )
                 el.append( todo );
     }
 
     return el;
 
 }
 Event *CalendarLocal::event( QString syncProf,  QString id )
 {
   Event *todo;
   for ( todo = mEventList.first(); todo; todo = mEventList.next() ) {
       if ( todo->calEnabled() && todo->getID( syncProf ) == id ) return todo;
   }
 
   return 0;
 }
 Todo *CalendarLocal::todo( const QString &uid )
 {
   Todo *todo;
   Todo *retVal = 0;
   for ( todo = mTodoList.first(); todo; todo = mTodoList.next() ) {
       if ( todo->calEnabled() && todo->uid() == uid ) {
           if ( retVal ) {
                 if ( retVal->calID() > todo->calID() ) {
                     retVal = todo;
                 }
             } else {
                 retVal = todo;
             }
       } 
   }
   return retVal;
 }
 void CalendarLocal::getIncidenceCount( int calId, int& events, int & todos, int & journals)
 {
     events = 0;
     todos = 0;
     journals = 0;
     {
         Todo *todo;
         for ( todo = mTodoList.first(); todo; todo = mTodoList.next() ) {
             if ( todo->calID() == calId )
                 ++todos;
         } 
     }
     {
         Event *todo;
         for ( todo = mEventList.first(); todo; todo = mEventList.next() ) {
             if ( todo->calID() == calId )