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/*
* Copyright 2000-2009 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.intellij.debugger.ui.impl;
import com.intellij.debugger.actions.DebuggerAction;
import com.intellij.debugger.actions.DebuggerActions;
import com.intellij.debugger.impl.DebuggerContextImpl;
import com.intellij.debugger.impl.DebuggerSession;
import com.intellij.debugger.impl.DebuggerStateManager;
import com.intellij.debugger.ui.impl.watch.DebuggerTree;
import com.intellij.openapi.Disposable;
import com.intellij.openapi.actionSystem.*;
import com.intellij.openapi.editor.Document;
import com.intellij.openapi.fileTypes.FileType;
import com.intellij.openapi.project.Project;
import com.intellij.ui.AppUIUtil;
import com.intellij.ui.ScrollPaneFactory;
import com.intellij.util.SystemProperties;
import com.intellij.xdebugger.XSourcePosition;
import com.intellij.xdebugger.evaluation.EvaluationMode;
import com.intellij.xdebugger.evaluation.XDebuggerEditorsProvider;
import com.intellij.xdebugger.frame.XStackFrame;
import com.intellij.xdebugger.impl.frame.XVariablesViewBase;
import org.jetbrains.annotations.NonNls;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import javax.swing.*;
import java.awt.*;
import java.awt.event.KeyEvent;
public class VariablesPanel extends DebuggerTreePanel implements DataProvider {
@NonNls private static final String HELP_ID = "debugging.debugFrame";
private static final String TREE = "tree";
private static final String X_TREE = "xTree";
private final JPanel myCards;
private final MyXVariablesView myXTree;
public VariablesPanel(Project project, DebuggerStateManager stateManager, Disposable parent) {
super(project, stateManager);
setBorder(null);
final FrameVariablesTree frameTree = getFrameTree();
myCards = new JPanel(new CardLayout());
myCards.add(frameTree, TREE);
myXTree = new MyXVariablesView(project);
registerDisposable(myXTree);
myCards.add(myXTree.getTree(), X_TREE);
JScrollPane pane = ScrollPaneFactory.createScrollPane(myCards);
pane.getVerticalScrollBar().setUnitIncrement(10);
add(pane, BorderLayout.CENTER);
registerDisposable(DebuggerAction.installEditAction(frameTree, DebuggerActions.EDIT_NODE_SOURCE));
overrideShortcut(frameTree, DebuggerActions.COPY_VALUE, CommonShortcuts.getCopy());
overrideShortcut(frameTree, DebuggerActions.SET_VALUE, new CustomShortcutSet(KeyStroke.getKeyStroke(KeyEvent.VK_F2, 0)));
new ValueNodeDnD(myTree, parent);
}
@Override
protected DebuggerTree createTreeView() {
return new FrameVariablesTree(getProject(), SystemProperties.getBooleanProperty("java.debugger.xTree", true) ? this : null);
}
@Override
protected void changeEvent(DebuggerContextImpl newContext, int event) {
if (event != DebuggerSession.EVENT_THREADS_REFRESH) {
super.changeEvent(newContext, event);
}
}
@Override
protected ActionPopupMenu createPopupMenu() {
ActionGroup group = (ActionGroup)ActionManager.getInstance().getAction(DebuggerActions.FRAME_PANEL_POPUP);
return ActionManager.getInstance().createActionPopupMenu(DebuggerActions.FRAME_PANEL_POPUP, group);
}
@Override
public Object getData(String dataId) {
if (PlatformDataKeys.HELP_ID.is(dataId)) {
return HELP_ID;
}
return super.getData(dataId);
}
public FrameVariablesTree getFrameTree() {
return (FrameVariablesTree)getTree();
}
public void stackChanged(@Nullable final XStackFrame xStackFrame) {
AppUIUtil.invokeOnEdt(new Runnable() {
@Override
public void run() {
myXTree.stackChanged(xStackFrame);
((CardLayout)(myCards.getLayout())).show(myCards, xStackFrame == null ? TREE : X_TREE);
}
});
}
private static final class MyXVariablesView extends XVariablesViewBase {
private XStackFrame myCurrentXStackFrame;
public MyXVariablesView(@NotNull Project project) {
super(project, new XDebuggerEditorsProvider() {
@NotNull
@Override
public FileType getFileType() {
throw new UnsupportedOperationException();
}
@NotNull
@Override
public Document createDocument(@NotNull Project project, @NotNull String text, @Nullable XSourcePosition sourcePosition, @NotNull EvaluationMode mode) {
throw new UnsupportedOperationException();
}
}, null);
}
public void stackChanged(@Nullable XStackFrame stackFrame) {
if (myCurrentXStackFrame != null) {
saveCurrentTreeState(stackFrame);
}
myCurrentXStackFrame = stackFrame;
if (stackFrame == null) {
getTree().setSourcePosition(null);
}
else {
buildTreeAndRestoreState(stackFrame);
}
}
@Override
protected void clear() {
}
@Override
public void processSessionEvent(@NotNull SessionEvent event) {
}
}
}
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