Added abandoned KDE3 version of kchmviewer

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kchmviewer@1090662 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 94 insertions, 0 deletions

diff --git a/src/kchmsourcefactory.cpp b/src/kchmsourcefactory.cpp
new file mode 100644
index 0000000..8b4232c
--- /dev/null
+++ b/src/kchmsourcefactory.cpp
@@ -0,0 +1,94 @@
+/***************************************************************************
+ *   Copyright (C) 2004-2007 by Georgy Yunaev, gyunaev@ulduzsoft.com       *
+ *   Please do not use email address above for bug reports; see            *
+ *   the README file                                                       *
+ *                                                                         *
+ *   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; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.             *
+ ***************************************************************************/
+
+#include <qcstring.h>
+#include <qimage.h>
+#include <qdir.h>
+
+#include "libchmfile.h"
+#include "libchmurlfactory.h"
+
+#include "kchmmainwindow.h"
+#include "kchmviewwindow.h"
+#include "kchmsourcefactory.h"
+#include "kchmviewwindow_qtextbrowser.h"
+
+
+KCHMSourceFactory::KCHMSourceFactory (KCHMViewWindow * viewwindow)
+	: QMimeSourceFactory()
+{
+	m_viewWindow = viewwindow;
+}
+
+
+const QMimeSource * KCHMSourceFactory::data( const QString & abs_name ) const
+{
+	QString data, file, path = abs_name;
+
+	// Retreive the data from chm file
+	 LCHMFile * chm = ::mainWindow->chmFile();
+
+	if ( !chm )
+		return 0;
+
+	int pos = path.find ('#');
+	if ( pos != -1 )
+		path = path.left (pos);
+	
+	// To handle a single-image pages, we need to generate the HTML page to show 
+	// this image. We did it in KCHMViewWindow::handleStartPageAsImage; now we need
+	// to generate the HTML page, and set it.
+	if ( LCHMUrlFactory::handleFileType( path, data ) )
+	{
+		((QMimeSourceFactory*)this)->setText (path, data);
+	}
+	else if ( path.endsWith (".htm") || path.endsWith (".html") )
+	{
+		if ( chm->getFileContentAsString( &data, path ) )
+			((QMimeSourceFactory*)this)->setText (path, data);
+	}
+	else
+	{
+		// treat as image
+		QImage img;
+		QByteArray buf;
+		
+		QString fpath = KCHMViewWindow_QTextBrowser::decodeUrl( path );
+		
+		if ( chm->getFileContentAsBinary( &buf, fpath ) )
+		{
+			if ( img.loadFromData ( (const uchar *) buf.data(), buf.size() ) )
+				((QMimeSourceFactory*)this)->setImage (path, img);
+		}
+		else
+		{
+			((QMimeSourceFactory*)this)->setImage( path, img );
+			qWarning( "Could not resolve file %s\n", path.ascii() );
+		}
+	}
+	
+	return QMimeSourceFactory::data (path);
+}
+
+QString KCHMSourceFactory::makeAbsolute ( const QString & abs_or_rel_name, const QString & ) const
+{
+	return m_viewWindow->makeURLabsolute ( abs_or_rel_name, false );
+}