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authorGravatar lclc982016-06-30 00:49:21 +1000
committerGravatar GitHub2016-06-30 00:49:21 +1000
commit4be005617b3b8c3578cca07c5d085d12916f0d1d (patch)
treedb163431f38703e26da417ef05eaea2b27a498b9 /src/cuchaz/enigma/gui/CodeReader.java
parentSome small changes to fix idea importing (diff)
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Json format (#2)
* Added new format * Fixed bug * Updated Version
Diffstat (limited to 'src/cuchaz/enigma/gui/CodeReader.java')
-rw-r--r--src/cuchaz/enigma/gui/CodeReader.java222
1 files changed, 0 insertions, 222 deletions
diff --git a/src/cuchaz/enigma/gui/CodeReader.java b/src/cuchaz/enigma/gui/CodeReader.java
deleted file mode 100644
index 5033a2c..0000000
--- a/src/cuchaz/enigma/gui/CodeReader.java
+++ /dev/null
@@ -1,222 +0,0 @@
1/*******************************************************************************
2 * Copyright (c) 2015 Jeff Martin.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the GNU Lesser General Public
5 * License v3.0 which accompanies this distribution, and is available at
6 * http://www.gnu.org/licenses/lgpl.html
7 *
8 * Contributors:
9 * Jeff Martin - initial API and implementation
10 ******************************************************************************/
11package cuchaz.enigma.gui;
12
13import java.awt.Rectangle;
14import java.awt.event.ActionEvent;
15import java.awt.event.ActionListener;
16
17import javax.swing.JEditorPane;
18import javax.swing.SwingUtilities;
19import javax.swing.Timer;
20import javax.swing.event.CaretEvent;
21import javax.swing.event.CaretListener;
22import javax.swing.text.BadLocationException;
23import javax.swing.text.Highlighter.HighlightPainter;
24
25import com.strobel.decompiler.languages.java.ast.CompilationUnit;
26
27import cuchaz.enigma.Deobfuscator;
28import cuchaz.enigma.analysis.EntryReference;
29import cuchaz.enigma.analysis.SourceIndex;
30import cuchaz.enigma.analysis.Token;
31import cuchaz.enigma.mapping.ClassEntry;
32import cuchaz.enigma.mapping.Entry;
33import de.sciss.syntaxpane.DefaultSyntaxKit;
34
35
36public class CodeReader extends JEditorPane {
37
38 private static final long serialVersionUID = 3673180950485748810L;
39
40 private static final Object m_lock = new Object();
41
42 public static interface SelectionListener {
43 void onSelect(EntryReference<Entry,Entry> reference);
44 }
45
46 private SelectionHighlightPainter m_selectionHighlightPainter;
47 private SourceIndex m_sourceIndex;
48 private SelectionListener m_selectionListener;
49
50 public CodeReader() {
51
52 setEditable(false);
53 setContentType("text/java");
54
55 // turn off token highlighting (it's wrong most of the time anyway...)
56 DefaultSyntaxKit kit = (DefaultSyntaxKit)getEditorKit();
57 kit.toggleComponent(this, "de.sciss.syntaxpane.components.TokenMarker");
58
59 // hook events
60 addCaretListener(new CaretListener() {
61 @Override
62 public void caretUpdate(CaretEvent event) {
63 if (m_selectionListener != null && m_sourceIndex != null) {
64 Token token = m_sourceIndex.getReferenceToken(event.getDot());
65 if (token != null) {
66 m_selectionListener.onSelect(m_sourceIndex.getDeobfReference(token));
67 } else {
68 m_selectionListener.onSelect(null);
69 }
70 }
71 }
72 });
73
74 m_selectionHighlightPainter = new SelectionHighlightPainter();
75 m_sourceIndex = null;
76 m_selectionListener = null;
77 }
78
79 public void setSelectionListener(SelectionListener val) {
80 m_selectionListener = val;
81 }
82
83 public void setCode(String code) {
84 // sadly, the java lexer is not thread safe, so we have to serialize all these calls
85 synchronized (m_lock) {
86 setText(code);
87 }
88 }
89
90 public SourceIndex getSourceIndex() {
91 return m_sourceIndex;
92 }
93
94 public void decompileClass(ClassEntry classEntry, Deobfuscator deobfuscator) {
95 decompileClass(classEntry, deobfuscator, null);
96 }
97
98 public void decompileClass(ClassEntry classEntry, Deobfuscator deobfuscator, Runnable callback) {
99 decompileClass(classEntry, deobfuscator, null, callback);
100 }
101
102 public void decompileClass(final ClassEntry classEntry, final Deobfuscator deobfuscator, final Boolean ignoreBadTokens, final Runnable callback) {
103
104 if (classEntry == null) {
105 setCode(null);
106 return;
107 }
108
109 setCode("(decompiling...)");
110
111 // run decompilation in a separate thread to keep ui responsive
112 new Thread() {
113 @Override
114 public void run() {
115
116 // decompile it
117 CompilationUnit sourceTree = deobfuscator.getSourceTree(classEntry.getOutermostClassName());
118 String source = deobfuscator.getSource(sourceTree);
119 setCode(source);
120 m_sourceIndex = deobfuscator.getSourceIndex(sourceTree, source, ignoreBadTokens);
121
122 if (callback != null) {
123 callback.run();
124 }
125 }
126 }.start();
127 }
128
129 public void navigateToClassDeclaration(ClassEntry classEntry) {
130
131 // navigate to the class declaration
132 Token token = m_sourceIndex.getDeclarationToken(classEntry);
133 if (token == null) {
134 // couldn't find the class declaration token, might be an anonymous class
135 // look for any declaration in that class instead
136 for (Entry entry : m_sourceIndex.declarations()) {
137 if (entry.getClassEntry().equals(classEntry)) {
138 token = m_sourceIndex.getDeclarationToken(entry);
139 break;
140 }
141 }
142 }
143
144 if (token != null) {
145 navigateToToken(token);
146 } else {
147 // couldn't find anything =(
148 System.out.println("Unable to find declaration in source for " + classEntry);
149 }
150 }
151
152 public void navigateToToken(final Token token) {
153 navigateToToken(this, token, m_selectionHighlightPainter);
154 }
155
156 // HACKHACK: someday we can update the main GUI to use this code reader
157 public static void navigateToToken(final JEditorPane editor, final Token token, final HighlightPainter highlightPainter) {
158
159 // set the caret position to the token
160 editor.setCaretPosition(token.start);
161 editor.grabFocus();
162
163 try {
164 // make sure the token is visible in the scroll window
165 Rectangle start = editor.modelToView(token.start);
166 Rectangle end = editor.modelToView(token.end);
167 final Rectangle show = start.union(end);
168 show.grow(start.width * 10, start.height * 6);
169 SwingUtilities.invokeLater(new Runnable() {
170 @Override
171 public void run() {
172 editor.scrollRectToVisible(show);
173 }
174 });
175 } catch (BadLocationException ex) {
176 throw new Error(ex);
177 }
178
179 // highlight the token momentarily
180 final Timer timer = new Timer(200, new ActionListener() {
181 private int m_counter = 0;
182 private Object m_highlight = null;
183
184 @Override
185 public void actionPerformed(ActionEvent event) {
186 if (m_counter % 2 == 0) {
187 try {
188 m_highlight = editor.getHighlighter().addHighlight(token.start, token.end, highlightPainter);
189 } catch (BadLocationException ex) {
190 // don't care
191 }
192 } else if (m_highlight != null) {
193 editor.getHighlighter().removeHighlight(m_highlight);
194 }
195
196 if (m_counter++ > 6) {
197 Timer timer = (Timer)event.getSource();
198 timer.stop();
199 }
200 }
201 });
202 timer.start();
203 }
204
205 public void setHighlightedTokens(Iterable<Token> tokens, HighlightPainter painter) {
206 for (Token token : tokens) {
207 setHighlightedToken(token, painter);
208 }
209 }
210
211 public void setHighlightedToken(Token token, HighlightPainter painter) {
212 try {
213 getHighlighter().addHighlight(token.start, token.end, painter);
214 } catch (BadLocationException ex) {
215 throw new IllegalArgumentException(ex);
216 }
217 }
218
219 public void clearHighlights() {
220 getHighlighter().removeAllHighlights();
221 }
222}
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