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refactor(debug): 从DebugToolFragment中分离debug逻辑

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This commit is contained in:
hyb1996
2018-09-11 08:11:59 +08:00
parent 0b84d755dc
commit 834280428d
12 changed files with 764 additions and 121 deletions
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64
app/src/main/java/org/autojs/autojs/pluginclient/JsonSocket.java Normal file
View File

@@ -0,0 +1,64 @@
package org.autojs.autojs.pluginclient;
import java.io.IOException;
import java.io.InputStream;
import java.io.PipedInputStream;
import java.net.Socket;
import java.nio.ByteBuffer;
public class JsonSocket {
private Socket mSocket;
public JsonSocket(Socket socket) {
mSocket = socket;
}
private static class SocketReader implements Runnable {
private final Socket mSocket;
private final InputStream mInputStream;
private ByteBuffer mByteBuffer;
private int mJsonDataLength = -1;
private int mReceivedDataLength = 0;
private byte[] mBuffer;
private SocketReader(Socket socket) throws IOException {
mSocket = socket;
mInputStream = mSocket.getInputStream();
mByteBuffer = ByteBuffer.allocateDirect(3);
}
@Override
public void run() {
try {
readLoop();
} catch (IOException e) {
} finally {
}
}
private void readLoop() throws IOException {
byte[] buffer = new byte[4096];
int n;
while ((n = mInputStream.read(buffer)) > 0) {
onChunk(buffer, 0, n);
}
}
private void onChunk(byte[] data, int offset, int length) {
if(mJsonDataLength != 0){
}
}
}
}

1
app/src/main/java/org/autojs/autojs/ui/edit/EditorMenu.java
View File

@@ -5,6 +5,7 @@ import android.support.design.widget.Snackbar;
import android.text.InputType;
import android.text.TextUtils;
import android.view.MenuItem;
import android.widget.TextView;
import com.stardust.pio.PFiles;

7
app/src/main/java/org/autojs/autojs/ui/edit/EditorView.java
View File

@@ -28,6 +28,7 @@ import com.afollestad.materialdialogs.MaterialDialog;
import com.stardust.autojs.engine.JavaScriptEngine;
import com.stardust.autojs.engine.ScriptEngine;
import com.stardust.autojs.execution.ScriptExecution;
import com.stardust.autojs.rhino.debug.Debugger;
import com.stardust.pio.PFiles;
import com.stardust.util.BackPressedHandler;
import com.stardust.util.Callback;
@@ -386,12 +387,14 @@ public class EditorView extends FrameLayout implements CodeCompletionBar.OnHintC
.subscribe(s -> run(true));
}
public void run(boolean showMessage) {
public ScriptExecution run(boolean showMessage) {
if(showMessage){
Snackbar.make(this, R.string.text_start_running, Snackbar.LENGTH_SHORT).show();
}
mScriptExecutionId = Scripts.runWithBroadcastSender(mFile).getId();
ScriptExecution execution = Scripts.runWithBroadcastSender(mFile);
mScriptExecutionId = execution.getId();
setMenuItemStatus(R.id.run, false);
return execution;
}

15
app/src/main/java/org/autojs/autojs/ui/edit/debug/DebuggerSingleton.java Normal file
View File

@@ -0,0 +1,15 @@
package org.autojs.autojs.ui.edit.debug;
import com.stardust.autojs.rhino.debug.Debugger;
import org.autojs.autojs.autojs.AutoJs;
import org.mozilla.javascript.ContextFactory;
public class DebuggerSingleton {
private static Debugger sDebugger = new Debugger(AutoJs.getInstance().getScriptEngineService(), ContextFactory.getGlobal());
public static Debugger get(){
return sDebugger;
}
}

6
app/src/main/java/org/autojs/autojs/ui/edit/editor/CodeEditor.java
View File

@@ -50,7 +50,7 @@ public class CodeEditor extends HVScrollView {
private CodeEditText mCodeEditText;
private TextViewRedoUndo mTextViewRedoUndo;
private TextViewUndoRedo mTextViewRedoUndo;
private JavaScriptHighlighter mJavaScriptHighlighter;
private Theme mTheme;
private JsBeautifier mJsBeautifier;
@@ -77,7 +77,7 @@ public class CodeEditor extends HVScrollView {
inflate(getContext(), R.layout.code_editor, this);
mCodeEditText = findViewById(R.id.code_edit_text);
mCodeEditText.addTextChangedListener(new AutoIndent(mCodeEditText));
mTextViewRedoUndo = new TextViewRedoUndo(mCodeEditText);
mTextViewRedoUndo = new TextViewUndoRedo(mCodeEditText);
mJavaScriptHighlighter = new JavaScriptHighlighter(mTheme, mCodeEditText);
setTheme(Theme.getDefault(getContext()));
mJsBeautifier = new JsBeautifier(this, "js/beautify.js");
@@ -144,7 +144,7 @@ public class CodeEditor extends HVScrollView {
}
public boolean canUndo() {
return mTextViewRedoUndo.canUndo();
return mTextViewRedoUndo.canRedo();
}
public boolean canRedo() {

7
app/src/main/java/org/autojs/autojs/ui/edit/editor/TextViewRedoUndo.java → app/src/main/java/org/autojs/autojs/ui/edit/editor/TextViewRedoUndoer.java
View File

@@ -21,14 +21,13 @@ import android.text.Editable;
import android.text.TextWatcher;
import android.widget.EditText;
import java.util.Objects;
import java.util.Stack;
/**
* 撤销和恢复撤销
* Created by 沈钦赐 on 16/6/23.
*/
public class TextViewRedoUndo {
public class TextViewRedoUndoer {
//操作序号(一次编辑可能对应多个操作，如替换文字，就是删除+插入)
int index;
//撤销栈
@@ -44,7 +43,7 @@ public class TextViewRedoUndo {
private int mInitialHistoryStackSize;
private boolean mEnabled = true;
public TextViewRedoUndo(@NonNull EditText editText) {
public TextViewRedoUndoer(@NonNull EditText editText) {
this.editable = editText.getText();
this.editText = editText;
editText.addTextChangedListener(new Watcher());
@@ -246,7 +245,7 @@ public class TextViewRedoUndo {
editable = s;
onEditableChanged(s);
}
TextViewRedoUndo.this.onTextChanged(s);
TextViewRedoUndoer.this.onTextChanged(s);
}
}

427
app/src/main/java/org/autojs/autojs/ui/edit/editor/TextViewUndoRedo.java Normal file
View File

@@ -0,0 +1,427 @@
package org.autojs.autojs.ui.edit.editor;
/*
* THIS CLASS IS PROVIDED TO THE PUBLIC DOMAIN FOR FREE WITHOUT ANY
* RESTRICTIONS OR ANY WARRANTY.
*/
import java.util.LinkedList;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.text.Editable;
import android.text.Selection;
import android.text.TextWatcher;
import android.text.style.UnderlineSpan;
import android.widget.TextView;
/**
* A generic undo/redo implementation for TextViews.
*/
public class TextViewUndoRedo {
/**
* Is undo/redo being performed? This member signals if an undo/redo
* operation is currently being performed. Changes in the text during
* undo/redo are not recorded because it would mess up the undo history.
*/
private boolean mIsUndoOrRedo = false;
/**
* The edit history.
*/
private EditHistory mEditHistory;
/**
* The change listener.
*/
private EditTextChangeListener mChangeListener;
/**
* The edit text.
*/
private TextView mTextView;
private boolean mEnabled = true;
private int mInitialHistoryStackSize;
// =================================================================== //
/**
* Create a new TextViewUndoRedo and attach it to the specified TextView.
*
* @param textView The text view for which the undo/redo is implemented.
*/
public TextViewUndoRedo(TextView textView) {
mTextView = textView;
mEditHistory = new EditHistory();
mChangeListener = new EditTextChangeListener();
mTextView.addTextChangedListener(mChangeListener);
}
public boolean isEnabled() {
return mEnabled;
}
public void setEnabled(boolean enabled) {
mEnabled = enabled;
}
public final void setDefaultText(CharSequence text) {
clearHistory();
mIsUndoOrRedo = true;
((Editable) mTextView.getText()).replace(0, text.length(), text);
mIsUndoOrRedo = false;
}
public boolean isTextChanged(){
return mInitialHistoryStackSize != mEditHistory.size();
}
public void markTextAsUnchanged() {
mInitialHistoryStackSize = mEditHistory.size();
}
// =================================================================== //
/**
* Disconnect this undo/redo from the text view.
*/
public void disconnect() {
mTextView.removeTextChangedListener(mChangeListener);
}
/**
* Set the maximum history size. If size is negative, then history size is
* only limited by the device memory.
*/
public void setMaxHistorySize(int maxHistorySize) {
mEditHistory.setMaxHistorySize(maxHistorySize);
}
/**
* Clear history.
*/
public void clearHistory() {
mEditHistory.clear();
mInitialHistoryStackSize = 0;
}
/**
* Can undo be performed?
*/
public boolean canUndo() {
return (mEditHistory.mmPosition > 0);
}
/**
* Perform undo.
*/
public void undo() {
EditItem edit = mEditHistory.getPrevious();
if (edit == null) {
return;
}
Editable text = mTextView.getEditableText();
int start = edit.mmStart;
int end = start + (edit.mmAfter != null ? edit.mmAfter.length() : 0);
mIsUndoOrRedo = true;
text.replace(start, end, edit.mmBefore);
mIsUndoOrRedo = false;
// This will get rid of underlines inserted when editor tries to come
// up with a suggestion.
for (Object o : text.getSpans(0, text.length(), UnderlineSpan.class)) {
text.removeSpan(o);
}
Selection.setSelection(text, edit.mmBefore == null ? start
: (start + edit.mmBefore.length()));
}
/**
* Can redo be performed?
*/
public boolean canRedo() {
return (mEditHistory.mmPosition < mEditHistory.mmHistory.size());
}
/**
* Perform redo.
*/
public void redo() {
EditItem edit = mEditHistory.getNext();
if (edit == null) {
return;
}
Editable text = mTextView.getEditableText();
int start = edit.mmStart;
int end = start + (edit.mmBefore != null ? edit.mmBefore.length() : 0);
mIsUndoOrRedo = true;
text.replace(start, end, edit.mmAfter);
mIsUndoOrRedo = false;
// This will get rid of underlines inserted when editor tries to come
// up with a suggestion.
for (Object o : text.getSpans(0, text.length(), UnderlineSpan.class)) {
text.removeSpan(o);
}
Selection.setSelection(text, edit.mmAfter == null ? start
: (start + edit.mmAfter.length()));
}
/**
* Store preferences.
*/
public void storePersistentState(Editor editor, String prefix) {
// Store hash code of text in the editor so that we can check if the
// editor contents has changed.
editor.putString(prefix + ".hash",
String.valueOf(mTextView.getText().toString().hashCode()));
editor.putInt(prefix + ".maxSize", mEditHistory.mmMaxHistorySize);
editor.putInt(prefix + ".position", mEditHistory.mmPosition);
editor.putInt(prefix + ".size", mEditHistory.mmHistory.size());
int i = 0;
for (EditItem ei : mEditHistory.mmHistory) {
String pre = prefix + "." + i;
editor.putInt(pre + ".start", ei.mmStart);
editor.putString(pre + ".before", ei.mmBefore.toString());
editor.putString(pre + ".after", ei.mmAfter.toString());
i++;
}
}
/**
* Restore preferences.
*
* @param prefix The preference key prefix used when state was stored.
* @return did restore succeed? If this is false, the undo history will be
* empty.
*/
public boolean restorePersistentState(SharedPreferences sp, String prefix)
throws IllegalStateException {
boolean ok = doRestorePersistentState(sp, prefix);
if (!ok) {
mEditHistory.clear();
}
return ok;
}
private boolean doRestorePersistentState(SharedPreferences sp, String prefix) {
String hash = sp.getString(prefix + ".hash", null);
if (hash == null) {
// No state to be restored.
return true;
}
if (Integer.valueOf(hash) != mTextView.getText().toString().hashCode()) {
return false;
}
mEditHistory.clear();
mEditHistory.mmMaxHistorySize = sp.getInt(prefix + ".maxSize", -1);
int count = sp.getInt(prefix + ".size", -1);
if (count == -1) {
return false;
}
for (int i = 0; i < count; i++) {
String pre = prefix + "." + i;
int start = sp.getInt(pre + ".start", -1);
String before = sp.getString(pre + ".before", null);
String after = sp.getString(pre + ".after", null);
if (start == -1 || before == null || after == null) {
return false;
}
mEditHistory.add(new EditItem(start, before, after));
}
mEditHistory.mmPosition = sp.getInt(prefix + ".position", -1);
if (mEditHistory.mmPosition == -1) {
return false;
}
return true;
}
// =================================================================== //
/**
* Keeps track of all the edit history of a text.
*/
private final class EditHistory {
/**
* The position from which an EditItem will be retrieved when getNext()
* is called. If getPrevious() has not been called, this has the same
* value as mmHistory.size().
*/
private int mmPosition = 0;
/**
* Maximum undo history size.
*/
private int mmMaxHistorySize = -1;
/**
* The list of edits in chronological order.
*/
private final LinkedList<EditItem> mmHistory = new LinkedList<EditItem>();
/**
* Clear history.
*/
private void clear() {
mmPosition = 0;
mmHistory.clear();
}
/**
* Adds a new edit operation to the history at the current position. If
* executed after a call to getPrevious() removes all the future history
* (elements with positions >= current history position).
*/
private void add(EditItem item) {
while (mmHistory.size() > mmPosition) {
mmHistory.removeLast();
}
mmHistory.add(item);
mmPosition++;
if (mmMaxHistorySize >= 0) {
trimHistory();
}
}
public int size(){
return mmHistory.size();
}
/**
* Set the maximum history size. If size is negative, then history size
* is only limited by the device memory.
*/
private void setMaxHistorySize(int maxHistorySize) {
mmMaxHistorySize = maxHistorySize;
if (mmMaxHistorySize >= 0) {
trimHistory();
}
}
/**
* Trim history when it exceeds max history size.
*/
private void trimHistory() {
while (mmHistory.size() > mmMaxHistorySize) {
mmHistory.removeFirst();
mmPosition--;
}
if (mmPosition < 0) {
mmPosition = 0;
}
}
/**
* Traverses the history backward by one position, returns and item at
* that position.
*/
private EditItem getPrevious() {
if (mmPosition == 0) {
return null;
}
mmPosition--;
return mmHistory.get(mmPosition);
}
/**
* Traverses the history forward by one position, returns and item at
* that position.
*/
private EditItem getNext() {
if (mmPosition >= mmHistory.size()) {
return null;
}
EditItem item = mmHistory.get(mmPosition);
mmPosition++;
return item;
}
}
/**
* Represents the changes performed by a single edit operation.
*/
private final class EditItem {
private final int mmStart;
private final CharSequence mmBefore;
private final CharSequence mmAfter;
/**
* Constructs EditItem of a modification that was applied at position
* start and replaced CharSequence before with CharSequence after.
*/
public EditItem(int start, CharSequence before, CharSequence after) {
mmStart = start;
mmBefore = before;
mmAfter = after;
}
}
/**
* Class that listens to changes in the text.
*/
private final class EditTextChangeListener implements TextWatcher {
/**
* The text that will be removed by the change event.
*/
private CharSequence mBeforeChange;
/**
* The text that was inserted by the change event.
*/
private CharSequence mAfterChange;
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
if (mIsUndoOrRedo || !mEnabled) {
return;
}
mBeforeChange = s.subSequence(start, start + count);
}
public void onTextChanged(CharSequence s, int start, int before,
int count) {
if (mIsUndoOrRedo || !mEnabled) {
return;
}
mAfterChange = s.subSequence(start, start + count);
mEditHistory.add(new EditItem(start, mBeforeChange, mAfterChange));
}
public void afterTextChanged(Editable s) {
if (mEditHistory.size() < mInitialHistoryStackSize) {
mInitialHistoryStackSize = 0;
}
}
}
}

106
app/src/main/java/org/autojs/autojs/ui/edit/toolbar/DebugToolbarFragment.java
View File

@@ -2,7 +2,6 @@ package org.autojs.autojs.ui.edit.toolbar;
import android.os.Bundle;
import android.os.Handler;
import android.os.Looper;
import android.support.annotation.Nullable;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
@@ -10,25 +9,23 @@ import android.util.Log;
import android.view.View;
import android.widget.Toast;
import com.stardust.autojs.engine.RhinoJavaScriptEngine;
import com.stardust.autojs.execution.ScriptExecution;
import com.stardust.autojs.rhino.debug.Dim;
import com.stardust.autojs.rhino.debug.DebugCallback;
import com.stardust.autojs.rhino.debug.Debugger;
import com.stardust.autojs.rhino.debug.Dim;
import com.stardust.autojs.runtime.exception.ScriptInterruptedException;
import com.stardust.pio.PFiles;
import org.androidannotations.annotations.Click;
import org.androidannotations.annotations.EFragment;
import org.autojs.autojs.R;
import org.autojs.autojs.autojs.AutoJs;
import org.autojs.autojs.ui.edit.EditorView;
import org.autojs.autojs.ui.edit.debug.CodeEvaluator;
import org.autojs.autojs.ui.edit.debug.DebugBar;
import org.autojs.autojs.ui.edit.debug.DebuggerSingleton;
import org.autojs.autojs.ui.edit.debug.WatchingVariable;
import org.autojs.autojs.ui.edit.editor.CodeEditor;
import org.mozilla.javascript.ContextFactory;
import java.lang.ref.WeakReference;
import java.util.Arrays;
import java.util.List;
@@ -36,15 +33,14 @@ import java.util.List;
public class DebugToolbarFragment extends ToolbarFragment implements DebugCallback, CodeEditor.CursorChangeCallback, CodeEvaluator {
private static final String LOG_TAG = "DebugToolbarFragment";
private Dim mDim;
private EditorView mEditorView;
private boolean mCursorChangeFromUser = true;
private Debugger mDebugger;
private Handler mHandler;
private boolean mSkipOtherFileBreakpoint = false;
private String mCurrentEditorSourceUrl;
private String mInitialEditorSourceUrl;
private String mInitialEditorSource;
private boolean mCursorChangeFromUser = true;
private Dim.SourceInfo mSourceInfo;
private final RecyclerView.AdapterDataObserver mVariableChangeObserver = new RecyclerView.AdapterDataObserver() {
@Override
public void onItemRangeInserted(int positionStart, int itemCount) {
@@ -54,21 +50,17 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
private CodeEditor.BreakpointChangeListener mBreakpointChangeListener = new CodeEditor.BreakpointChangeListener() {
@Override
public void onBreakpointChange(int line, boolean enabled) {
if (mSourceInfo != null) {
mSourceInfo.breakpoint(line + 1, enabled);
if (mDebugger != null) {
mDebugger.breakpoint(line + 1, enabled);
}
}
@Override
public void onAllBreakpointRemoved(int count) {
mDim.clearAllBreakpoints();
mDebugger.clearAllBreakpoints();
}
};
public DebugToolbarFragment() {
Log.d(LOG_TAG, "DebugToolbarFragment()");
}
@Override
public void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -79,13 +71,13 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
mEditorView = findEditorView(view);
mDim = createDim();
mDebugger = DebuggerSingleton.get();
mDebugger.setWeakDebugCallback(new WeakReference<>(this));
setInterrupted(false);
mSkipOtherFileBreakpoint = true;
mCurrentEditorSourceUrl = mInitialEditorSourceUrl = mEditorView.getFile().toString();
mInitialEditorSource = mEditorView.getEditor().getText();
setupEditor();
mEditorView.run(false);
mDebugger.attach(mEditorView.run(false));
Log.d(LOG_TAG, "onViewCreated");
}
@@ -97,16 +89,6 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
DebugBar debugBar = mEditorView.getDebugBar();
debugBar.registerVariableChangeObserver(mVariableChangeObserver);
debugBar.setCodeEvaluator(this);
}
private Dim createDim() {
Dim dim = new Dim();
dim.setBreak();
dim.setBreakOnExceptions(true);
dim.attachTo(AutoJs.getInstance().getScriptEngineService(), ContextFactory.getGlobal());
dim.setGuiCallback(this);
return dim;
}
private void setInterrupted(boolean interrupted) {
@@ -120,19 +102,15 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
}
public void detachDebugger() {
if (!mDim.isAttached()) {
if (!mDebugger.isAttached()) {
return;
}
Log.d(LOG_TAG, "detachDebugger");
mDim.detach();
mDim.setGuiCallback(null);
mDebugger.detach();
if (mEditorView == null) {
return;
}
CodeEditor editor = mEditorView.getEditor();
editor.removeCursorChangeCallback(this);
editor.setBreakpointChangeListener(null);
mSourceInfo = null;
editor.setRedoUndoEnabled(true);
if (!TextUtils.equals(mInitialEditorSourceUrl, mCurrentEditorSourceUrl)) {
editor.setText(mInitialEditorSource);
@@ -140,25 +118,24 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
DebugBar debugBar = mEditorView.getDebugBar();
debugBar.setTitle(null);
debugBar.setCodeEvaluator(null);
debugBar.unregisterVariableChangeObserver(mVariableChangeObserver);
}
@Click(R.id.step_over)
void stepOver() {
setInterrupted(false);
mDim.setReturnValue(Dim.STEP_OVER);
mDebugger.stepOver();
}
@Click(R.id.step_into)
void stepInto() {
setInterrupted(false);
mDim.setReturnValue(Dim.STEP_INTO);
mDebugger.stepInto();
}
@Click(R.id.step_out)
void stepOut() {
setInterrupted(false);
mDim.setReturnValue(Dim.STEP_OUT);
mDebugger.stepOut();
}
@Click(R.id.stop_script)
@@ -169,15 +146,12 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
@Click(R.id.resume_script)
void resumeScript() {
setInterrupted(false);
mDim.setReturnValue(Dim.GO);
mDebugger.resume();
}
@Override
public void updateSourceText(Dim.SourceInfo sourceInfo) {
Log.d(LOG_TAG, "updateSourceText: url = " + sourceInfo.url());
if (!sourceInfo.url().equals(mEditorView.getFile().toString())) {
return;
}
sourceInfo.removeAllBreakpoints();
for (CodeEditor.Breakpoint breakpoint : mEditorView.getEditor().getBreakpoints().values()) {
int line = breakpoint.line + 1;
@@ -186,18 +160,10 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
Log.d(LOG_TAG, "not breakable: " + line);
}
}
mSourceInfo = sourceInfo;
}
@Override
public void enterInterrupt(Dim.StackFrame stackFrame, String threadName, String message) {
Log.d(LOG_TAG, "enterInterrupt: threadName = " + threadName + ", url = " + stackFrame.getUrl() + ", line = " + stackFrame.getLineNumber());
//刚启动调试时会在init脚本的第一行自动停下，此时应该让脚本继续运行
if (mSkipOtherFileBreakpoint && !stackFrame.getUrl().equals(mInitialEditorSourceUrl) && message == null) {
mHandler.post(this::resumeScript);
return;
}
mSkipOtherFileBreakpoint = false;
showDebuggingLineOnEditor(stackFrame, message);
mHandler.post(this::updateWatchingVariables);
}
@@ -207,7 +173,7 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
}
private void updateWatchingVariables(int start, int end) {
if (!mDim.isAttached()) {
if (!mDebugger.isAttached()) {
return;
}
DebugBar debugBar = mEditorView.getDebugBar();
@@ -221,11 +187,7 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
}
public String eval(String expr) {
if (expr == null || !mDim.isAttached() || !mDim.stringIsCompilableUnit(expr)) {
return null;
}
mDim.contextSwitch(0);
return mDim.eval(expr);
return mDebugger.eval(expr);
}
private void showDebuggingLineOnEditor(Dim.StackFrame stackFrame, String message) {
@@ -258,21 +220,6 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
});
}
@Override
public boolean isGuiEventThread() {
return Looper.getMainLooper() == Looper.myLooper();
}
@Override
public void dispatchNextGuiEvent() {
}
@Override
public boolean shouldAttachDebugger(RhinoJavaScriptEngine engine) {
ScriptExecution execution = mEditorView.getScriptExecution();
return execution != null && execution.getId() == engine.getId();
}
@Override
public void onCursorChange(String line, int ch) {
@@ -281,7 +228,7 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
return;
}
mCursorChangeFromUser = true;
if (!mDim.isAttached()) {
if (!mDebugger.isAttached()) {
return;
}
String variable = findVariableOnCursor(line, ch);
@@ -322,6 +269,13 @@ public class DebugToolbarFragment extends ToolbarFragment implements DebugCallba
@Override
public void onDestroy() {
super.onDestroy();
detachDebugger();
if (mEditorView == null) {
return;
}
CodeEditor editor = mEditorView.getEditor();
editor.removeCursorChangeCallback(this);
editor.setBreakpointChangeListener(null);
DebugBar debugBar = mEditorView.getDebugBar();
debugBar.unregisterVariableChangeObserver(mVariableChangeObserver);
}
}

35
autojs/src/main/java/com/stardust/autojs/rhino/debug/DebugCallback.java
View File

@@ -1,20 +1,5 @@
package com.stardust.autojs.rhino.debug;
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import com.stardust.autojs.engine.RhinoJavaScriptEngine;
import com.stardust.autojs.engine.ScriptEngine;
import org.mozilla.javascript.Context;
/**
* Interface for communication between the debugger and its GUI. This
* should be implemented by the GUI.
*/
public interface DebugCallback {
/**
@@ -29,22 +14,4 @@ public interface DebugCallback {
String threadTitle,
String alertMessage);
/**
* Returns whether the current thread is the GUI's event thread.
* This information is required to avoid blocking the event thread
* from the debugger.
*/
boolean isGuiEventThread();
/**
* Processes the next GUI event. This manual pumping of GUI events
* is necessary when the GUI event thread itself has been stopped.
*/
void dispatchNextGuiEvent() throws InterruptedException;
/**
*
* Returns whether the debugger should attach to this engine or not.
*/
boolean shouldAttachDebugger(RhinoJavaScriptEngine engine);
}
}

49
autojs/src/main/java/com/stardust/autojs/rhino/debug/DebugCallbackInternal.java Normal file
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@@ -0,0 +1,49 @@
package com.stardust.autojs.rhino.debug;
/* -*- Mode: java; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
import com.stardust.autojs.engine.RhinoJavaScriptEngine;
import com.stardust.autojs.engine.ScriptEngine;
import org.mozilla.javascript.Context;
/**
* Interface for communication between the debugger and its GUI. This
* should be implemented by the GUI.
*/
interface DebugCallbackInternal {
/**
* Called when the source text of some script has been changed.
*/
void updateSourceText(Dim.SourceInfo sourceInfo);
/**
* Called when the interrupt loop has been entered.
*/
void enterInterrupt(Dim.StackFrame lastFrame,
String threadTitle,
String alertMessage);
/**
* Returns whether the current thread is the GUI's event thread.
* This information is required to avoid blocking the event thread
* from the debugger.
*/
boolean isGuiEventThread();
/**
* Processes the next GUI event. This manual pumping of GUI events
* is necessary when the GUI event thread itself has been stopped.
*/
void dispatchNextGuiEvent() throws InterruptedException;
/**
* Returns whether the debugger should attach to this engine or not.
*/
boolean shouldAttachDebugger(RhinoJavaScriptEngine engine);
}

163
autojs/src/main/java/com/stardust/autojs/rhino/debug/Debugger.java Normal file
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@@ -0,0 +1,163 @@
package com.stardust.autojs.rhino.debug;
import android.os.Handler;
import android.os.Looper;
import android.support.annotation.Nullable;
import android.util.Log;
import com.stardust.autojs.ScriptEngineService;
import com.stardust.autojs.engine.RhinoJavaScriptEngine;
import com.stardust.autojs.execution.ScriptExecution;
import org.mozilla.javascript.ContextFactory;
import java.lang.ref.WeakReference;
public class Debugger implements DebugCallbackInternal {
private static final String LOG_TAG = "Debugger";
private final ScriptEngineService mScriptEngineService;
private final ContextFactory mContextFactory;
private final Handler mHandler = new Handler(Looper.getMainLooper());
private final Dim mDim = createDim();
private DebugCallback mDebugCallback;
private boolean mSkipOtherFileBreakpoint = false;
@Nullable
private String mSourceUrl;
@Nullable
private ScriptExecution mScriptExecution;
@Nullable
private Dim.SourceInfo mSourceInfo;
private WeakReference<DebugCallback> mWeakDebugCallback;
public Debugger(ScriptEngineService scriptEngineService, ContextFactory contextFactory) {
mScriptEngineService = scriptEngineService;
mContextFactory = contextFactory;
}
public void attach(ScriptExecution execution) {
if(isAttached()){
detach();
}
mScriptExecution = execution;
mSkipOtherFileBreakpoint = true;
mSourceUrl = execution.getSource().toString();
mDim.attachTo(mScriptEngineService, mContextFactory);
}
@Override
public void updateSourceText(Dim.SourceInfo sourceInfo) {
if (!sourceInfo.url().equals(mSourceUrl)) {
return;
}
mSourceInfo = sourceInfo;
if(mDebugCallback != null){
mDebugCallback.updateSourceText(sourceInfo);
}
DebugCallback callback = mWeakDebugCallback == null ? null : mWeakDebugCallback.get();
if(callback != null){
callback.updateSourceText(sourceInfo);
}
}
@Override
public void enterInterrupt(Dim.StackFrame lastFrame, String threadTitle, String alertMessage) {
Log.d(LOG_TAG, "enterInterrupt: threadName = " + threadTitle + ", url = " + lastFrame.getUrl() + ", line = " + lastFrame.getLineNumber());
//刚启动调试时会在init脚本的第一行自动停下，此时应该让脚本继续运行
if (mSkipOtherFileBreakpoint && !lastFrame.getUrl().equals(mSourceUrl) && alertMessage == null) {
mHandler.post(this::resume);
return;
}
mSkipOtherFileBreakpoint = false;
if(mDebugCallback != null){
mDebugCallback.enterInterrupt(lastFrame, threadTitle, alertMessage);
}
DebugCallback callback = mWeakDebugCallback == null ? null : mWeakDebugCallback.get();
if(callback != null){
callback.enterInterrupt(lastFrame, threadTitle, alertMessage);
}
}
@Override
public boolean isGuiEventThread() {
return Looper.getMainLooper() == Looper.myLooper();
}
@Override
public void dispatchNextGuiEvent() {
}
@Override
public boolean shouldAttachDebugger(RhinoJavaScriptEngine engine) {
return mScriptExecution != null && mScriptExecution.getId() == engine.getId();
}
public void breakpoint(int line, boolean enabled) {
if (mSourceInfo != null) {
mSourceInfo.breakpoint(line, enabled);
}
}
private Dim createDim() {
Dim dim = new Dim();
dim.setBreak();
dim.setBreakOnExceptions(true);
dim.setGuiCallback(this);
return dim;
}
public void resume() {
mDim.setReturnValue(Dim.GO);
}
public void stepOut() {
mDim.setReturnValue(Dim.STEP_OUT);
}
public void stepInto() {
mDim.setReturnValue(Dim.STEP_INTO);
}
public void stepOver() {
mDim.setReturnValue(Dim.STEP_OVER);
}
public boolean isAttached() {
return mDim.isAttached();
}
public String eval(String expr) {
if (expr == null || !mDim.isAttached() || !mDim.stringIsCompilableUnit(expr)) {
return null;
}
mDim.contextSwitch(0);
return mDim.eval(expr);
}
public void clearAllBreakpoints() {
mDim.clearAllBreakpoints();
}
public void detach() {
mDim.detach();
mScriptExecution = null;
mSourceUrl = null;
mSourceInfo = null;
}
public void setDebugCallback(DebugCallback debugCallback) {
mDebugCallback = debugCallback;
}
public void setWeakDebugCallback(WeakReference<DebugCallback> debugCallback) {
mWeakDebugCallback = debugCallback;
}
}

5
autojs/src/main/java/com/stardust/autojs/rhino/debug/Dim.java
View File

@@ -14,6 +14,7 @@ import com.stardust.autojs.engine.ScriptEngineManager;
import org.mozilla.javascript.*;
import org.mozilla.javascript.debug.*;
import org.mozilla.javascript.tools.debugger.*;
import org.mozilla.javascript.debug.Debugger;
import java.util.*;
import java.io.*;
@@ -47,7 +48,7 @@ public class Dim {
/**
* Interface to the debugger GUI.
*/
private DebugCallback callback;
private DebugCallbackInternal callback;
/**
* Whether the debugger should break.
@@ -162,7 +163,7 @@ public class Dim {
/**
* Sets the GuiCallback object to use.
*/
public void setGuiCallback(DebugCallback callback) {
public void setGuiCallback(DebugCallbackInternal callback) {
this.callback = callback;
}