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KCal Library

icaldrag.cpp

00001 /*
00002   This file is part of the kcal library.
00003 
00004   Copyright (c) 1998 Preston Brown <pbrown@kde.org>
00005   Copyright (c) 2001 Cornelius Schumacher <schumacher@kde.org>
00006 
00007   This library is free software; you can redistribute it and/or
00008   modify it under the terms of the GNU Library General Public
00009   License as published by the Free Software Foundation; either
00010   version 2 of the License, or (at your option) any later version.
00011 
00012   This library is distributed in the hope that it will be useful,
00013   but WITHOUT ANY WARRANTY; without even the implied warranty of
00014   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015   Library General Public License for more details.
00016 
00017   You should have received a copy of the GNU Library General Public License
00018   along with this library; see the file COPYING.LIB.  If not, write to
00019   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
00020   Boston, MA 02110-1301, USA.
00021 */
00022 
00023 #include "icaldrag.h"
00024 #include "icalformat.h"
00025 #include "calendar.h"
00026 #include "kcal_export.h"
00027 
00028 #include <kdebug.h>
00029 
00030 #include <QtCore/QMimeData>
00031 
00032 using namespace KCal;
00033 
00034 QString ICalDrag::mimeType()
00035 {
00036   return "text/calendar";
00037 }
00038 
00039 bool ICalDrag::populateMimeData( QMimeData *me, Calendar *cal )
00040 {
00041   ICalFormat icf;
00042   QString scal = icf.toString( cal );
00043 
00044   if ( scal.length()>0 ){
00045     me->setData( mimeType(), scal.toUtf8() );
00046   }
00047   return canDecode( me );
00048 }
00049 
00050 bool ICalDrag::canDecode( const QMimeData *me )
00051 {
00052   return me->hasFormat( mimeType() );
00053 }
00054 
00055 bool ICalDrag::fromMimeData( const QMimeData *de, Calendar *cal )
00056 {
00057   if (!canDecode( de ) ) {
00058     return false;
00059   }
00060   bool success = false;
00061 
00062   QByteArray payload = de->data( mimeType() );
00063   if ( payload.size() ) {
00064     QString txt = QString::fromUtf8( payload.data() );
00065 
00066     ICalFormat icf;
00067     success = icf.fromString( cal, txt );
00068   }
00069 
00070   return success;
00071 }
00072 

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