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/*
* Copyright 2000-2012 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.ide.actions;
import com.intellij.openapi.actionSystem.AnAction;
import com.intellij.openapi.actionSystem.AnActionEvent;
import com.intellij.ui.tabs.impl.JBTabsImpl;
/**
* Shows the popup of all tabs when single row editor tab layout is used and all tabs don't fit on the screen.
*
* @author yole
*/
public class TabListAction extends AnAction {
@Override
public void actionPerformed(AnActionEvent e) {
JBTabsImpl tabs = e.getData(JBTabsImpl.NAVIGATION_ACTIONS_KEY);
if (tabs != null) {
tabs.showMorePopup(null);
}
}
@Override
public void update(AnActionEvent e) {
e.getPresentation().setEnabled(isTabListAvailable(e));
}
private static boolean isTabListAvailable(AnActionEvent e) {
JBTabsImpl tabs = e.getData(JBTabsImpl.NAVIGATION_ACTIONS_KEY);
if (tabs == null || !tabs.isEditorTabs()) {
return false;
}
return tabs.canShowMorePopup();
}
}
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