Resource Decompiling Refactor/Code Cleanup
This commit is contained in:
Konloch
parent
7df1312741
commit
a39a13e9be
1 changed files with 206 additions and 331 deletions
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@ -1,15 +1,14 @@
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package the.bytecode.club.bytecodeviewer.resources;
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import java.io.File;
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import java.util.Objects;
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import javax.swing.JDialog;
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import javax.swing.JFileChooser;
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import javax.swing.JOptionPane;
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import me.konloch.kontainer.io.DiskWriter;
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import org.objectweb.asm.ClassWriter;
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import org.objectweb.asm.tree.ClassNode;
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import the.bytecode.club.bytecodeviewer.BytecodeViewer;
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import the.bytecode.club.bytecodeviewer.Configuration;
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import the.bytecode.club.bytecodeviewer.api.BCV;
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import the.bytecode.club.bytecodeviewer.decompilers.Decompiler;
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import the.bytecode.club.bytecodeviewer.gui.components.FileChooser;
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import the.bytecode.club.bytecodeviewer.translation.TranslatedStrings;
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@ -44,366 +43,242 @@ import static the.bytecode.club.bytecodeviewer.Constants.tempDirectory;
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*/
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public class ResourceDecompiling
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{
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private static final int DECOMPILE_SAVE_ALL = 10;
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private static final int DECOMPILE_SAVE_ALL_PROCYON = 11;
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private static final int DECOMPILE_SAVE_ALL_CFR = 12;
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private static final int DECOMPILE_SAVE_ALL_FERNFLOWER = 13;
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private static final int DECOMPILE_SAVE_ALL_KRAKATAU = 14;
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//TODO JDGUI,JADX
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private static final int DECOMPILE_OPENED_ONLY_ALL = 20;
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private static final int DECOMPILE_OPENED_ONLY_PROCYON = 21;
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private static final int DECOMPILE_OPENED_ONLY_CFR = 22;
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private static final int DECOMPILE_OPENED_ONLY_FERNFLOWER = 23;
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private static final int DECOMPILE_OPENED_ONLY_KRAKATAU = 24;
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//TODO JDGUI,JADX
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public static void decompileSaveAll()
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{
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//alert the user if no classes have been imported into BCV
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if (BytecodeViewer.promptIfNoLoadedClasses())
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return;
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Thread decompileThread = new Thread(() ->
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MiscUtils.createNewThread("Decompile Save-All Thread", () ->
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{
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//signal to the user that BCV is performing an action in the background
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BytecodeViewer.updateBusyStatus(true);
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//auto compile before decompilation
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if (!BytecodeViewer.autoCompileSuccessful())
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return;
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JFileChooser fc = new FileChooser(Configuration.getLastSaveDirectory(),
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"Select Zip Export",
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"Zip Archives",
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"zip");
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final JFileChooser fc = new FileChooser(Configuration.getLastSaveDirectory(), "Select Zip Export",
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"Zip Archives", "zip");
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int returnVal = fc.showSaveDialog(BytecodeViewer.viewer);
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if (returnVal == JFileChooser.APPROVE_OPTION)
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//if the user doesn't select a file then we should stop while we're ahead
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if (fc.showSaveDialog(BytecodeViewer.viewer) != JFileChooser.APPROVE_OPTION)
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return;
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//set the last touched save directory for BCV
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Configuration.setLastSaveDirectory(fc.getSelectedFile());
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//get the save file and auto append zip extension
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final File outputZip = MiscUtils.autoAppendFileExtension(".zip", fc.getSelectedFile());
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//prompt the user for a dialogue override-this-file option if the file already exists
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if (!DialogUtils.canOverwriteFile(outputZip))
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return;
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//this temporary jar file will be used to store the classes while BCV performs decompilation
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File temporaryTargetJar = MiscUtils.deleteExistingFile(new File(tempDirectory + fs + "temp_" + MiscUtils.getRandomizedName() + ".jar"));
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//extract all the loaded classes imported into BCV to the temporary target jar
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JarUtils.saveAsJarClassesOnly(BytecodeViewer.getLoadedClasses(), temporaryTargetJar.getAbsolutePath());
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//signal to the user that BCV is finished performing that action
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BytecodeViewer.updateBusyStatus(false);
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try
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{
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Configuration.setLastSaveDirectory(fc.getSelectedFile());
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File file = fc.getSelectedFile();
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//auto appened zip
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if (!file.getAbsolutePath().endsWith(".zip"))
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file = new File(file.getAbsolutePath() + ".zip");
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if (!DialogUtils.canOverwriteFile(file))
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return;
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final File javaSucks = file;
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final String path = MiscUtils.append(file, ".zip"); // cheap hax cause string is final
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JOptionPane pane = new JOptionPane("What decompiler will you use?");
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Object[] options = new String[]{"All", "Procyon", "CFR",
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"Fernflower", "Krakatau", "Cancel"};
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pane.setOptions(options);
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JDialog dialog = pane.createDialog(BytecodeViewer.viewer,
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"Bytecode Viewer - Select Decompiler");
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dialog.setVisible(true);
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Object obj = pane.getValue();
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int result = -1;
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for (int k = 0; k < options.length; k++)
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if (options[k].equals(obj))
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result = k;
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BytecodeViewer.updateBusyStatus(true);
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File tempZip = new File(tempDirectory + fs + "temp_" + MiscUtils.getRandomizedName() + ".jar");
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if (tempZip.exists())
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tempZip.delete();
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JarUtils.saveAsJarClassesOnly(BytecodeViewer.getLoadedClasses(), tempZip.getAbsolutePath());
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if (result == 0) {
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Thread t12 = new Thread(() -> {
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try {
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Decompiler.PROCYON_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(),
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MiscUtils.append(javaSucks, "-procyon.zip"));
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t12.start();
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Thread t2 = new Thread(() -> {
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try {
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BytecodeViewer.updateBusyStatus(true);
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Decompiler.CFR_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(),
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MiscUtils.append(javaSucks, "-CFR.zip"));
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t2.start();
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Thread t3 = new Thread(() -> {
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try {
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BytecodeViewer.updateBusyStatus(true);
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Decompiler.FERNFLOWER_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(),
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MiscUtils.append(javaSucks, "-fernflower.zip"));
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t3.start();
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Thread t4 = new Thread(() -> {
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try {
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BytecodeViewer.updateBusyStatus(true);
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Decompiler.KRAKATAU_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(),
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MiscUtils.append(javaSucks, "-kraktau.zip"));
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t4.start();
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}
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if (result == 1) {
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Thread t12 = new Thread(() -> {
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try {
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Decompiler.PROCYON_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(), path);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t12.start();
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}
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if (result == 2) {
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Thread t12 = new Thread(() -> {
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try {
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Decompiler.CFR_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(), path);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t12.start();
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}
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if (result == 3) {
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Thread t12 = new Thread(() -> {
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try {
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Decompiler.FERNFLOWER_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(), path);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t12.start();
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}
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if (result == 4) {
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Thread t12 = new Thread(() -> {
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try {
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Decompiler.KRAKATAU_DECOMPILER.getDecompiler().decompileToZip(tempZip.getAbsolutePath(), path);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.handleException(e);
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}
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});
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t12.start();
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}
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if (result == 5) {
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BytecodeViewer.updateBusyStatus(false);
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//handle the result of the user selection
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switch (promptDecompilerUserSelect() + DECOMPILE_SAVE_ALL)
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{
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case DECOMPILE_SAVE_ALL:
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//decompile using procyon
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decompileSaveAll(Decompiler.PROCYON_DECOMPILER, temporaryTargetJar, outputZip, true);
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//decompile using CFR
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decompileSaveAll(Decompiler.CFR_DECOMPILER, temporaryTargetJar, outputZip, true);
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//decompile using fern
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decompileSaveAll(Decompiler.FERNFLOWER_DECOMPILER, temporaryTargetJar, outputZip, true);
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//decompile using krakatau
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decompileSaveAll(Decompiler.KRAKATAU_DECOMPILER, temporaryTargetJar, outputZip, true);
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break;
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case DECOMPILE_SAVE_ALL_PROCYON:
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//decompile using procyon
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decompileSaveAll(Decompiler.PROCYON_DECOMPILER, temporaryTargetJar, outputZip, false);
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break;
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case DECOMPILE_SAVE_ALL_CFR:
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//decompile using CFR
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decompileSaveAll(Decompiler.CFR_DECOMPILER, temporaryTargetJar, outputZip, false);
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break;
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case DECOMPILE_SAVE_ALL_FERNFLOWER:
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//decompile using fern
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decompileSaveAll(Decompiler.FERNFLOWER_DECOMPILER, temporaryTargetJar, outputZip, false);
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break;
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case DECOMPILE_SAVE_ALL_KRAKATAU:
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//decompile using krakatau
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decompileSaveAll(Decompiler.KRAKATAU_DECOMPILER, temporaryTargetJar, outputZip, false);
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break;
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}
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}
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}, "Decompile Thread");
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decompileThread.start();
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catch (Exception e)
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{
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BytecodeViewer.handleException(e);
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}
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});
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}
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public static void decompileSaveOpenedOnly()
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public static void decompileSaveOpenedResource()
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{
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//alert the user if no classes have been imported into BCV
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if (BytecodeViewer.promptIfNoLoadedClasses())
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return;
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//verify the active resource is a valid class file
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if (!BytecodeViewer.isActiveResourceClass())
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{
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BytecodeViewer.showMessage(TranslatedStrings.FIRST_VIEW_A_CLASS.toString());
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return;
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}
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Thread decompileThread = new Thread(() ->
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MiscUtils.createNewThread("Decompile Save Opened Resource", () ->
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{
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//signal to the user that BCV is performing an action in the background
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BytecodeViewer.updateBusyStatus(true);
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//auto compile before decompilation
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if (!BytecodeViewer.autoCompileSuccessful())
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return;
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final ClassNode cn = BytecodeViewer.getCurrentlyOpenedClassNode();
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JFileChooser fc = new FileChooser(Configuration.getLastSaveDirectory(), "Select Java Files",
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"Java Source Files", "java");
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JFileChooser fc = new FileChooser(Configuration.getLastSaveDirectory(),
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"Select Java Files",
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"Java Source Files",
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"java");
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//if the user doesn't select a file then we should stop while we're ahead
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if(fc.showSaveDialog(BytecodeViewer.viewer) != JFileChooser.APPROVE_OPTION)
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return;
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int returnVal = fc.showSaveDialog(BytecodeViewer.viewer);
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if (returnVal == JFileChooser.APPROVE_OPTION)
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//set the last touched save directory for BCV
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Configuration.setLastSaveDirectory(fc.getSelectedFile());
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//get the save file and auto append java extension
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File file = MiscUtils.autoAppendFileExtension(".java", fc.getSelectedFile());
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//prompt the user for a dialogue override-this-file option if the file already exists
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if (!DialogUtils.canOverwriteFile(file))
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return;
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//signal to the user that BCV is finished performing that action
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BytecodeViewer.updateBusyStatus(false);
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try
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{
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Configuration.setLastSaveDirectory(fc.getSelectedFile());
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File file = fc.getSelectedFile();
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BytecodeViewer.updateBusyStatus(true);
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final String path = MiscUtils.append(file, ".java");
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if (!DialogUtils.canOverwriteFile(path))
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return;
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JOptionPane pane = new JOptionPane(
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"What decompiler will you use?");
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Object[] options = new String[]{"All", "Procyon", "CFR",
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"Fernflower", "Krakatau", "Cancel"};
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pane.setOptions(options);
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JDialog dialog = pane.createDialog(BytecodeViewer.viewer,
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"Bytecode Viewer - Select Decompiler");
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dialog.setVisible(true);
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Object obj = pane.getValue();
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int result = -1;
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for (int k = 0; k < options.length; k++)
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if (options[k].equals(obj))
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result = k;
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if (result == 0) {
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Thread t1 = new Thread(() -> {
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try {
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final ClassWriter cw = new ClassWriter(0);
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try {
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Objects.requireNonNull(cn).accept(cw);
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} catch (Exception e) {
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e.printStackTrace();
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try {
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Thread.sleep(200);
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Objects.requireNonNull(cn).accept(cw);
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} catch (InterruptedException ignored) {
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}
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}
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try {
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DiskWriter.replaceFile(MiscUtils.append(file, "-procyon.java"),
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Decompiler.PROCYON_DECOMPILER.getDecompiler().decompileClassNode(cn, cw.toByteArray()), false);
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} catch (Exception e) {
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e.printStackTrace();
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}
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try {
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DiskWriter.replaceFile(MiscUtils.append(file, "-CFR.java"),
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Decompiler.CFR_DECOMPILER.getDecompiler().decompileClassNode(cn, cw.toByteArray()), false);
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} catch (Exception e) {
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e.printStackTrace();
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}
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try {
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DiskWriter.replaceFile(MiscUtils.append(file, "-fernflower.java"),
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Decompiler.FERNFLOWER_DECOMPILER.getDecompiler().decompileClassNode(cn, cw.toByteArray()), false);
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} catch (Exception e) {
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e.printStackTrace();
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}
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try {
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DiskWriter.replaceFile(MiscUtils.append(file, "-kraktau.java"),
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Decompiler.KRAKATAU_DECOMPILER.getDecompiler().decompileClassNode(cn, cw.toByteArray()), false);
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} catch (Exception e) {
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e.printStackTrace();
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}
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.updateBusyStatus(false);
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BytecodeViewer.handleException(e);
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}
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});
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t1.start();
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}
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if (result == 1) {
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Thread t1 = new Thread(() -> {
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try {
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final ClassWriter cw = new ClassWriter(0);
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try {
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Objects.requireNonNull(cn).accept(cw);
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} catch (Exception e) {
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e.printStackTrace();
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try {
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Thread.sleep(200);
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Objects.requireNonNull(cn).accept(cw);
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} catch (InterruptedException ignored) {
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}
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}
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String contents = Decompiler.PROCYON_DECOMPILER.getDecompiler().decompileClassNode(cn, cw.toByteArray());
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DiskWriter.replaceFile(path, contents, false);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.updateBusyStatus(false);
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BytecodeViewer.handleException(
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e);
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}
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});
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t1.start();
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}
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if (result == 2) {
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Thread t1 = new Thread(() -> {
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try {
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final ClassWriter cw = new ClassWriter(0);
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try {
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Objects.requireNonNull(cn).accept(cw);
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} catch (Exception e) {
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e.printStackTrace();
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try {
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Thread.sleep(200);
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Objects.requireNonNull(cn).accept(cw);
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} catch (InterruptedException ignored) {
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}
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}
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String contents = Decompiler.CFR_DECOMPILER.getDecompiler().decompileClassNode(cn, cw.toByteArray());
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DiskWriter.replaceFile(path, contents, false);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.updateBusyStatus(false);
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BytecodeViewer.handleException(
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e);
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}
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});
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t1.start();
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}
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if (result == 3) {
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Thread t1 = new Thread(() -> {
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try {
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final ClassWriter cw = new ClassWriter(0);
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try {
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Objects.requireNonNull(cn).accept(cw);
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} catch (Exception e) {
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e.printStackTrace();
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try {
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Thread.sleep(200);
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if (cn != null)
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cn.accept(cw);
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} catch (InterruptedException ignored) {
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}
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}
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String contents = Decompiler.FERNFLOWER_DECOMPILER.getDecompiler().decompileClassNode(cn,
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cw.toByteArray());
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DiskWriter.replaceFile(path, contents, false);
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BytecodeViewer.updateBusyStatus(false);
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} catch (Exception e) {
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BytecodeViewer.updateBusyStatus(false);
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BytecodeViewer.handleException(
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e);
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}
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||||
});
|
||||
t1.start();
|
||||
}
|
||||
if (result == 4) {
|
||||
Thread t1 = new Thread(() -> {
|
||||
try {
|
||||
final ClassWriter cw = new ClassWriter(0);
|
||||
try {
|
||||
Objects.requireNonNull(cn).accept(cw);
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
try {
|
||||
Thread.sleep(200);
|
||||
Objects.requireNonNull(cn).accept(cw);
|
||||
} catch (InterruptedException ignored) { }
|
||||
}
|
||||
|
||||
String contents = Decompiler.KRAKATAU_DECOMPILER.getDecompiler().
|
||||
decompileClassNode(cn, cw.toByteArray());
|
||||
DiskWriter.replaceFile(path, contents, false);
|
||||
BytecodeViewer.updateBusyStatus(false);
|
||||
} catch (Exception e) {
|
||||
BytecodeViewer.updateBusyStatus(false);
|
||||
BytecodeViewer.handleException(e);
|
||||
}
|
||||
});
|
||||
t1.start();
|
||||
}
|
||||
if (result == 5) {
|
||||
BytecodeViewer.updateBusyStatus(false);
|
||||
//handle the result of the user selection
|
||||
switch(promptDecompilerUserSelect() + DECOMPILE_OPENED_ONLY_ALL)
|
||||
{
|
||||
case DECOMPILE_OPENED_ONLY_ALL:
|
||||
//decompile using procyon
|
||||
decompileCurrentlyOpenedResource(Decompiler.PROCYON_DECOMPILER, file, true);
|
||||
|
||||
//decompile using cfr
|
||||
decompileCurrentlyOpenedResource(Decompiler.CFR_DECOMPILER, file, true);
|
||||
|
||||
//decompile using fernflower
|
||||
decompileCurrentlyOpenedResource(Decompiler.FERNFLOWER_DECOMPILER, file, true);
|
||||
|
||||
//decompile using krakatau
|
||||
decompileCurrentlyOpenedResource(Decompiler.KRAKATAU_DECOMPILER, file, true);
|
||||
break;
|
||||
|
||||
case DECOMPILE_OPENED_ONLY_PROCYON:
|
||||
//decompile using procyon
|
||||
decompileCurrentlyOpenedResource(Decompiler.PROCYON_DECOMPILER, file, false);
|
||||
break;
|
||||
|
||||
case DECOMPILE_OPENED_ONLY_CFR:
|
||||
//decompile using cfr
|
||||
decompileCurrentlyOpenedResource(Decompiler.CFR_DECOMPILER, file, false);
|
||||
break;
|
||||
|
||||
case DECOMPILE_OPENED_ONLY_FERNFLOWER:
|
||||
//decompile using fernflower
|
||||
decompileCurrentlyOpenedResource(Decompiler.FERNFLOWER_DECOMPILER, file, false);
|
||||
break;
|
||||
|
||||
case DECOMPILE_OPENED_ONLY_KRAKATAU:
|
||||
//decompile using krakatau
|
||||
decompileCurrentlyOpenedResource(Decompiler.KRAKATAU_DECOMPILER, file, false);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}, "Decompile Thread");
|
||||
decompileThread.start();
|
||||
catch (Exception e)
|
||||
{
|
||||
BytecodeViewer.handleException(e);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
public static int promptDecompilerUserSelect()
|
||||
{
|
||||
final JOptionPane pane = new JOptionPane("Which decompiler would you like to use?");
|
||||
final Object[] options = new String[]{ "All", "Procyon", "CFR",
|
||||
"Fernflower", "Krakatau", "Cancel"}; //TODO JDGUI,JADX
|
||||
|
||||
pane.setOptions(options);
|
||||
final JDialog dialog = pane.createDialog(BytecodeViewer.viewer, "Bytecode Viewer - Select Decompiler");
|
||||
dialog.setVisible(true);
|
||||
final Object obj = pane.getValue();
|
||||
|
||||
int result = -1;
|
||||
for (int k = 0; k < options.length; k++)
|
||||
if (options[k].equals(obj))
|
||||
result = k;
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
public static void decompileSaveAll(Decompiler decompiler, File targetJar, File outputZip, boolean saveAll)
|
||||
{
|
||||
//signal to the user that BCV is performing an action in the background
|
||||
BytecodeViewer.updateBusyStatus(true);
|
||||
|
||||
//decompile all opened classes to zip
|
||||
decompiler.getDecompiler().decompileToZip(targetJar.getAbsolutePath(), saveAll
|
||||
? MiscUtils.append(outputZip, "-" + decompiler.getDecompilerNameProgrammic() + ".zip")
|
||||
: outputZip.getAbsolutePath());
|
||||
|
||||
//signal to the user that BCV is finished performing that action
|
||||
BytecodeViewer.updateBusyStatus(false);
|
||||
}
|
||||
|
||||
public static void decompileCurrentlyOpenedResource(Decompiler decompiler, File outputFile, boolean saveAll)
|
||||
{
|
||||
//signal to the user that BCV is performing an action in the background
|
||||
BytecodeViewer.updateBusyStatus(true);
|
||||
|
||||
//decompile the currently opened resource and save it to the specified file
|
||||
DiskWriter.replaceFile(saveAll
|
||||
? MiscUtils.append(outputFile, "-" + decompiler.getDecompilerNameProgrammic() + ".java")
|
||||
: outputFile.getAbsolutePath(),
|
||||
BCV.decompileCurrentlyOpenedClassNode(decompiler), false);
|
||||
|
||||
//signal to the user that BCV is finished performing that action
|
||||
BytecodeViewer.updateBusyStatus(false);
|
||||
}
|
||||
}
|
||||
Loading…
Reference in a new issue