| /* |
| * 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(); |
| } |
| } |