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/*******************************************************************************
* Copyright (c) 2014 Jeff Martin.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the GNU Public License v3.0
* which accompanies this distribution, and is available at
* http://www.gnu.org/licenses/gpl.html
*
* Contributors:
* Jeff Martin - initial API and implementation
******************************************************************************/
package cuchaz.enigma.gui;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import cuchaz.enigma.ClassFile;
import cuchaz.enigma.Deobfuscator;
import cuchaz.enigma.analysis.Analyzer;
import cuchaz.enigma.analysis.SourceIndex;
import cuchaz.enigma.mapping.ClassEntry;
import cuchaz.enigma.mapping.Entry;
import cuchaz.enigma.mapping.EntryPair;
import cuchaz.enigma.mapping.MappingsReader;
import cuchaz.enigma.mapping.MappingsWriter;
public class GuiController
{
private Deobfuscator m_deobfuscator;
private Gui m_gui;
private SourceIndex m_index;
private ClassFile m_currentFile;
public GuiController( Gui gui )
{
m_gui = gui;
m_deobfuscator = null;
m_index = null;
m_currentFile = null;
}
public void openJar( File file )
throws IOException
{
m_deobfuscator = new Deobfuscator( file );
m_gui.onOpenJar( m_deobfuscator.getJarName() );
m_gui.setObfClasses( m_deobfuscator.getObfuscatedClasses() );
}
public void closeJar( )
{
m_deobfuscator = null;
m_gui.onCloseJar();
}
public void openMappings( File file )
throws IOException
{
FileReader in = new FileReader( file );
m_deobfuscator.setMappings( new MappingsReader().read( in ) );
in.close();
// TEMP
System.out.println( m_deobfuscator.getMappings() );
refreshOpenFiles();
}
public void saveMappings( File file )
throws IOException
{
FileWriter out = new FileWriter( file );
new MappingsWriter().write( out, m_deobfuscator.getMappings() );
out.close();
}
public void closeMappings( )
{
m_deobfuscator.setMappings( null );
refreshOpenFiles();
}
public void deobfuscateClass( ClassFile classFile )
{
m_currentFile = classFile;
deobfuscate( m_currentFile );
}
public EntryPair getEntryPair( int pos )
{
if( m_index == null )
{
return null;
}
Entry deobfEntry = m_index.getEntry( pos );
if( deobfEntry == null )
{
return null;
}
return new EntryPair( m_deobfuscator.obfuscate( deobfEntry ), deobfEntry );
}
public void rename( Entry obfsEntry, String newName )
{
m_deobfuscator.rename( obfsEntry, newName );
// did we rename the current file?
if( obfsEntry instanceof ClassEntry )
{
ClassEntry classEntry = (ClassEntry)obfsEntry;
// update the current file
if( classEntry.getName().equals( m_currentFile.getName() ) )
{
m_currentFile = new ClassFile( newName );
}
}
refreshOpenFiles();
}
private void refreshOpenFiles( )
{
if( m_currentFile != null )
{
deobfuscate( m_currentFile );
}
}
private void deobfuscate( final ClassFile classFile )
{
m_gui.setSource( "(deobfuscating...)" );
// run the deobfuscator in a separate thread so we don't block the GUI event queue
new Thread( )
{
@Override
public void run( )
{
// deobfuscate the bytecode
String source = m_deobfuscator.getSource( classFile );
m_gui.setSource( source );
// index the source file
m_index = Analyzer.analyze( classFile.getName(), source );
m_gui.setHighlightedTokens( m_index.tokens() );
}
}.start();
}
}
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