/*
* 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.application.options.editor;
import com.intellij.codeInsight.folding.CodeFoldingManager;
import com.intellij.openapi.application.ApplicationBundle;
import com.intellij.openapi.application.ApplicationManager;
import com.intellij.openapi.application.ModalityState;
import com.intellij.openapi.editor.Editor;
import com.intellij.openapi.editor.EditorFactory;
import com.intellij.openapi.editor.ex.EditorSettingsExternalizable;
import com.intellij.openapi.options.Configurable;
import com.intellij.openapi.options.ConfigurationException;
import com.intellij.openapi.project.Project;
import com.intellij.openapi.util.Pair;
import org.jetbrains.annotations.Nls;
import javax.swing.*;
import java.util.ArrayList;
import java.util.List;
/**
* @author yole
*/
public class CodeFoldingConfigurable implements Configurable {
private JCheckBox myCbFolding;
private JPanel myRootPanel;
@Override
@Nls
public String getDisplayName() {
return ApplicationBundle.message("group.code.folding");
}
@Override
public String getHelpTopic() {
return "reference.settingsdialog.IDE.editor.code.folding";
}
@Override
public JComponent createComponent() {
return myRootPanel;
}
@Override
public boolean isModified() {
return myCbFolding.isSelected() != EditorSettingsExternalizable.getInstance().isFoldingOutlineShown();
}
@Override
public void apply() throws ConfigurationException {
EditorSettingsExternalizable.getInstance().setFoldingOutlineShown(myCbFolding.isSelected());
final List<Pair<Editor, Project>> toUpdate = new ArrayList<Pair<Editor, Project>>();
for (final Editor editor : EditorFactory.getInstance().getAllEditors()) {
final Project project = editor.getProject();
if (project != null && !project.isDefault()) {
toUpdate.add(Pair.create(editor, project));
}
}
ApplicationManager.getApplication().invokeLater(new Runnable() {
@Override
public void run() {
for (Pair<Editor, Project> each : toUpdate) {
if (each.second == null || each.second.isDisposed()) {
continue;
}
final CodeFoldingManager foldingManager = CodeFoldingManager.getInstance(each.second);
if (foldingManager != null) {
foldingManager.buildInitialFoldings(each.first);
}
}
EditorOptionsPanel.reinitAllEditors();
}
}, ModalityState.NON_MODAL);
}
@Override
public void reset() {
myCbFolding.setSelected(EditorSettingsExternalizable.getInstance().isFoldingOutlineShown());
}
@Override
public void disposeUIResources() {
}
}