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/*
kopetemimetypehandler.cpp - Kopete mime type handlers
Copyright (c) 2004 by Richard Smith <kde@metafoo.co.uk>
Kopete (c) 2004 by the Kopete developers <kopete-devel@kde.org>
*************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
*************************************************************************
*/
#include "kopetemimetypehandler.h"
#include "kopeteglobal.h"
#include "kopeteuiglobal.h"
#include <tqwidget.h>
#include <tdeapplication.h>
#include <kdebug.h>
#include <tdelocale.h>
#include <tdeio/netaccess.h>
#include <kmimetype.h>
#include <tdemessagebox.h>
#include <kprogress.h>
#include <kstandarddirs.h>
#include <ktar.h>
namespace Kopete
{
namespace
{
static TQDict<Kopete::MimeTypeHandler> g_mimeHandlers;
static TQDict<Kopete::MimeTypeHandler> g_protocolHandlers;
}
class MimeTypeHandler::Private
{
public:
Private( bool carf ) : canAcceptRemoteFiles( carf ) {}
bool canAcceptRemoteFiles;
TQStringList mimeTypes;
TQStringList protocols;
};
MimeTypeHandler::MimeTypeHandler( bool canAcceptRemoteFiles )
: d( new Private( canAcceptRemoteFiles ) )
{
}
MimeTypeHandler::~MimeTypeHandler()
{
for( TQStringList::iterator it = d->mimeTypes.begin(); it != d->mimeTypes.end(); ++it )
g_mimeHandlers.remove( *it );
for( TQStringList::iterator it = d->protocols.begin(); it != d->protocols.end(); ++it )
g_protocolHandlers.remove( *it );
delete d;
}
bool MimeTypeHandler::registerAsMimeHandler( const TQString &mimeType )
{
if( g_mimeHandlers[ mimeType ] )
{
kdWarning(14010) << k_funcinfo << "Warning: Two mime type handlers attempting"
" to handle " << mimeType << endl;
return false;
}
g_mimeHandlers.insert( mimeType, this );
d->mimeTypes.append( mimeType );
// kdDebug(14010) << k_funcinfo << "Mime type " << mimeType << " registered" << endl;
return true;
}
bool MimeTypeHandler::registerAsProtocolHandler( const TQString &protocol )
{
if( g_protocolHandlers[ protocol ] )
{
kdWarning(14010) << k_funcinfo << "Warning: Two protocol handlers attempting"
" to handle " << protocol << endl;
return false;
}
g_protocolHandlers.insert( protocol, this );
d->protocols.append( protocol );
kdDebug(14010) << k_funcinfo << "Mime type " << protocol << " registered" << endl;
return true;
}
const TQStringList MimeTypeHandler::mimeTypes() const
{
return d->mimeTypes;
}
const TQStringList MimeTypeHandler::protocols() const
{
return d->protocols;
}
bool MimeTypeHandler::canAcceptRemoteFiles() const
{
return d->canAcceptRemoteFiles;
}
bool MimeTypeHandler::dispatchURL( const KURL &url )
{
if( url.isEmpty() )
return false;
TQString type = KMimeType::findByURL( url )->name();
MimeTypeHandler *mimeHandler = g_mimeHandlers[ type ];
if( mimeHandler )
{
return dispatchToHandler( url, type, mimeHandler );
}
else
{
mimeHandler = g_protocolHandlers[ url.protocol() ];
if( mimeHandler )
{
mimeHandler->handleURL( url );
return true;
}
else
{
kdDebug(14010) << "No mime type handler can handle this URL: " << url.prettyURL() << endl;
return false;
}
}
}
bool MimeTypeHandler::dispatchToHandler( const KURL &url, const TQString &mimeType, MimeTypeHandler *handler )
{
if( !handler->canAcceptRemoteFiles() )
{
TQString file;
if( !TDEIO::NetAccess::download( url, file, Kopete::UI::Global::mainWidget() ) )
{
TQString sorryText;
if ( url.isLocalFile() )
{
sorryText = i18n( "Unable to find the file %1." );
}
else
{
sorryText = i18n( "<qt>Unable to download the requested file;<br>"
"please check that address %1 is correct.</qt>" );
}
KMessageBox::sorry( Kopete::UI::Global::mainWidget(),
sorryText.arg( url.prettyURL() ) );
return false;
}
KURL dest;
dest.setPath( file );
if( !mimeType.isNull() )
handler->handleURL( mimeType, dest );
else
handler->handleURL( dest );
// for now, local-only handlers have to be synchronous
TDEIO::NetAccess::removeTempFile( file );
}
else
{
if( !mimeType.isNull() )
handler->handleURL( mimeType, url );
else
handler->handleURL( url );
}
return true;
}
void MimeTypeHandler::handleURL( const KURL &url ) const
{
Q_UNUSED( url );
}
void MimeTypeHandler::handleURL( const TQString &mimeType, const KURL &url ) const
{
Q_UNUSED( mimeType );
Q_UNUSED( url );
}
EmoticonMimeTypeHandler::EmoticonMimeTypeHandler()
: MimeTypeHandler( false )
{
registerAsMimeHandler( TQString::fromLatin1("application/x-kopete-emoticons") );
registerAsMimeHandler( TQString::fromLatin1("application/x-tgz") );
registerAsMimeHandler( TQString::fromLatin1("application/x-tbz") );
}
void EmoticonMimeTypeHandler::handleURL( const TQString &, const KURL &url ) const
{
Global::installEmoticonTheme( url.path() );
}
} // END namespace Kopete
// vim: set noet ts=4 sts=4 sw=4:
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