/* * 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.ide.actions; import com.intellij.openapi.actionSystem.*; import com.intellij.openapi.project.Project; import com.intellij.openapi.project.DumbAware; import com.intellij.openapi.fileEditor.ex.FileEditorManagerEx; /** * @author yole */ public abstract class SplitterActionBase extends AnAction implements DumbAware { public void update(final AnActionEvent event) { final Project project = CommonDataKeys.PROJECT.getData(event.getDataContext()); final Presentation presentation = event.getPresentation(); boolean enabled; if (project == null) { enabled = false; } else { enabled = isActionEnabled(project); } if (ActionPlaces.isPopupPlace(event.getPlace())) { presentation.setVisible(enabled); } else { presentation.setEnabled(enabled); } } protected boolean isActionEnabled(Project project) { final FileEditorManagerEx fileEditorManager = FileEditorManagerEx.getInstanceEx(project); return fileEditorManager.isInSplitter(); } }