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// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; tab-width: 8; -*-
/* This file is part of the KDE project
Copyright (C) 2004 Esben Mose Hansen <[email protected]>
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This program 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
General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; see the file COPYING. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#include <qmime.h>
#include <qdragobject.h>
#include <qmap.h>
#include <qstring.h>
#include <qpixmap.h>
#include <kurldrag.h>
#include <kdebug.h>
#include "historyitem.h"
#include "historystringitem.h"
#include "historyimageitem.h"
#include "historyurlitem.h"
HistoryItem::HistoryItem() {
}
HistoryItem::~HistoryItem() {
}
HistoryItem* HistoryItem::create( const QMimeSource& aSource )
{
#if 0
int i=0;
while ( const char* f = aSource.format( i++ ) ) {
kdDebug() << "format(" << i <<"): " << f << endl;
}
#endif
if( KURLDrag::canDecode( &aSource )) {
KURL::List urls;
QMap<QString,QString> metaData;
if( KURLDrag::decode( &aSource, urls, metaData )) {
// this is from KonqDrag (libkonq)
QByteArray a = aSource.encodedData( "application/x-kde-cutselection" );
bool cut = !a.isEmpty() && (a.at(0) == '1'); // true if 1
return new HistoryURLItem( urls, metaData, cut );
}
}
if ( QTextDrag::canDecode( &aSource ) ) {
QString text;
if( QTextDrag::decode( &aSource, text ))
return text.isNull() ? 0 : new HistoryStringItem( text );
}
if ( QImageDrag::canDecode( &aSource ) ) {
QPixmap image;
if( QImageDrag::decode( &aSource, image ))
return image.isNull() ? 0 : new HistoryImageItem( image );
}
return 0; // Failed.
}
HistoryItem* HistoryItem::create( QDataStream& aSource ) {
if ( aSource.atEnd() ) {
return 0;
}
QString type;
aSource >> type;
if ( type == "url" ) {
KURL::List urls;
QMap< QString, QString > metaData;
int cut;
aSource >> urls;
aSource >> metaData;
aSource >> cut;
return new HistoryURLItem( urls, metaData, cut );
}
if ( type == "string" ) {
QString text;
aSource >> text;
return new HistoryStringItem( text );
}
if ( type == "image" ) {
QPixmap image;
aSource >> image;
return new HistoryImageItem( image );
}
kdWarning() << "Failed to restore history item: Unknown type \"" << type << "\"" << endl;
return 0;
}
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