| /* |
| * 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; |
| |
| import com.intellij.codeInsight.daemon.DaemonCodeAnalyzer; |
| import com.intellij.debugger.engine.evaluation.CodeFragmentFactory; |
| import com.intellij.debugger.engine.evaluation.CodeFragmentKind; |
| import com.intellij.debugger.engine.evaluation.TextWithImports; |
| import com.intellij.debugger.engine.evaluation.TextWithImportsImpl; |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.editor.Document; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.editor.EditorFactory; |
| import com.intellij.openapi.editor.ex.EditorEx; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.psi.PsiElement; |
| import com.intellij.ui.EditorTextField; |
| import org.jetbrains.annotations.NonNls; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.ArrayList; |
| import java.util.LinkedList; |
| import java.util.List; |
| import java.util.ListIterator; |
| |
| /** |
| * @author lex |
| */ |
| public class DebuggerStatementEditor extends DebuggerEditorImpl { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.debugger.ui.DebuggerStatementEditor"); |
| |
| private final EditorTextField myEditor; |
| |
| private int myRecentIdx; |
| |
| public DebuggerStatementEditor(Project project, PsiElement context, @NonNls String recentsId, final CodeFragmentFactory factory) { |
| super(project, context, recentsId, factory); |
| myRecentIdx = getRecentItemsCount(); |
| final Document document = EditorFactory.getInstance().createDocument(""); |
| myEditor = new EditorTextField(document, project, factory.getFileType(), false, false) { |
| protected EditorEx createEditor() { |
| EditorEx editor = super.createEditor(); |
| editor.setVerticalScrollbarVisible(true); |
| editor.setHorizontalScrollbarVisible(true); |
| return editor; |
| } |
| }; |
| |
| setLayout(new BorderLayout()); |
| add(addChooseFactoryLabel(myEditor, true)); |
| |
| DefaultActionGroup actionGroup = new DefaultActionGroup(null, false); |
| actionGroup.add(new ItemAction(IdeActions.ACTION_PREVIOUS_OCCURENCE, this){ |
| public void actionPerformed(AnActionEvent e) { |
| LOG.assertTrue(myRecentIdx >= 0); |
| // since recents are stored in a stack, previous item is at currentIndex + 1 |
| myRecentIdx += 1; |
| updateTextFromRecents(); |
| } |
| |
| public void update(AnActionEvent e) { |
| e.getPresentation().setEnabled(myRecentIdx < getRecentItemsCount()); |
| } |
| }); |
| actionGroup.add(new ItemAction(IdeActions.ACTION_NEXT_OCCURENCE, this){ |
| public void actionPerformed(AnActionEvent e) { |
| if(LOG.isDebugEnabled()) { |
| LOG.assertTrue(myRecentIdx < getRecentItemsCount()); |
| } |
| // since recents are stored in a stack, next item is at currentIndex - 1 |
| myRecentIdx -= 1; |
| updateTextFromRecents(); |
| } |
| |
| public void update(AnActionEvent e) { |
| e.getPresentation().setEnabled(myRecentIdx > 0); |
| } |
| }); |
| |
| add(ActionManager.getInstance().createActionToolbar(ActionPlaces.COMBO_PAGER, actionGroup, false).getComponent(), |
| BorderLayout.EAST); |
| |
| setText(new TextWithImportsImpl(CodeFragmentKind.CODE_BLOCK, "")); |
| } |
| |
| private void updateTextFromRecents() { |
| List<TextWithImports> recents = getRecents(); |
| LOG.assertTrue(myRecentIdx <= recents.size()); |
| setText(myRecentIdx < recents.size() ? recents.get(myRecentIdx) : new TextWithImportsImpl(CodeFragmentKind.EXPRESSION, "")); |
| } |
| |
| private List<TextWithImports> getRecents() { |
| final LinkedList<TextWithImports> recents = DebuggerRecents.getInstance(getProject()).getRecents(getRecentsId()); |
| final ArrayList<TextWithImports> reversed = new ArrayList<TextWithImports>(recents.size()); |
| for (final ListIterator<TextWithImports> it = recents.listIterator(recents.size()); it.hasPrevious();) { |
| reversed.add(it.previous()); |
| } |
| return reversed; |
| } |
| |
| private int getRecentItemsCount() { |
| return DebuggerRecents.getInstance(getProject()).getRecents(getRecentsId()).size(); |
| } |
| |
| public JComponent getPreferredFocusedComponent() { |
| final Editor editor = myEditor.getEditor(); |
| return editor != null? editor.getContentComponent() : myEditor; |
| } |
| |
| public TextWithImports getText() { |
| return createItem(myEditor.getDocument(), getProject()); |
| } |
| |
| @Override |
| protected void doSetText(TextWithImports text) { |
| restoreFactory(text); |
| myEditor.setNewDocumentAndFileType(getCurrentFactory().getFileType(), createDocument(text)); |
| } |
| |
| @Override |
| protected void updateEditorUi() { |
| final Editor editor = myEditor.getEditor(); |
| if (editor != null) { |
| DaemonCodeAnalyzer.getInstance(getProject()).updateVisibleHighlighters(editor); |
| } |
| } |
| |
| public TextWithImports createText(String text, String importsString) { |
| return new TextWithImportsImpl(CodeFragmentKind.CODE_BLOCK, text, importsString, getCurrentFactory().getFileType()); |
| } |
| |
| private static abstract class ItemAction extends AnAction { |
| public ItemAction(String sourceActionName, JComponent component) { |
| copyFrom(ActionManager.getInstance().getAction(sourceActionName)); |
| registerCustomShortcutSet(getShortcutSet(), component); |
| } |
| } |
| |
| } |