| /* |
| * 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.openapi.vcs.actions; |
| |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.actionSystem.impl.PresentationFactory; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import com.intellij.openapi.vcs.AbstractVcs; |
| import com.intellij.openapi.vcs.ProjectLevelVcsManager; |
| import com.intellij.openapi.vcs.VcsBundle; |
| import com.intellij.openapi.vfs.VirtualFile; |
| |
| import java.util.*; |
| |
| public class VcsGroupsWrapper extends DefaultActionGroup implements DumbAware { |
| |
| private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.vcs.actions.DefaultActionGroup"); |
| |
| private final PresentationFactory myPresentationFactory = new PresentationFactory(); |
| private AnAction[] myChildren; |
| |
| public void update(AnActionEvent e) { |
| VcsContext dataContext = VcsContextWrapper.createInstanceOn(e); |
| if (myChildren == null) { |
| DefaultActionGroup vcsGroupsGroup = (DefaultActionGroup)ActionManager.getInstance().getAction("VcsGroup"); |
| ArrayList<AnAction> validChildren = new ArrayList<AnAction>(); |
| AnAction[] children = vcsGroupsGroup.getChildren(new AnActionEvent(null, e.getDataContext(), e.getPlace(), myPresentationFactory.getPresentation( |
| vcsGroupsGroup), |
| ActionManager.getInstance(), |
| 0)); |
| for (AnAction child : children) { |
| if (!(child instanceof StandardVcsGroup)) { |
| LOG.error("Any version control group should extends com.intellij.openapi.vcs.actions.StandardVcsGroup class. GroupId class: " + |
| child.getClass().getName() + ", group ID: " + ActionManager.getInstance().getId(child)); |
| } |
| else { |
| validChildren.add(child); |
| } |
| } |
| |
| myChildren = validChildren.toArray(new AnAction[validChildren.size()]); |
| |
| } |
| |
| Project project = dataContext.getProject(); |
| Presentation presentation = e.getPresentation(); |
| if (project == null) { |
| presentation.setVisible(false); |
| return; |
| } |
| |
| Collection<String> currentVcses = new HashSet<String>(); |
| |
| VirtualFile[] selectedFiles = dataContext.getSelectedFiles(); |
| |
| ProjectLevelVcsManager projectLevelVcsManager = ProjectLevelVcsManager.getInstance(project); |
| |
| Map<String, AnAction> vcsToActionMap = new HashMap<String, AnAction>(); |
| |
| for (AnAction aMyChildren : myChildren) { |
| StandardVcsGroup child = (StandardVcsGroup)aMyChildren; |
| String vcsName = child.getVcsName(project); |
| vcsToActionMap.put(vcsName, child); |
| } |
| |
| for (VirtualFile selectedFile : selectedFiles) { |
| AbstractVcs vcs = projectLevelVcsManager.getVcsFor(selectedFile); |
| if (vcs != null) { |
| currentVcses.add(vcs.getName()); |
| } |
| } |
| |
| if (currentVcses.size() == 1 && vcsToActionMap.containsKey(currentVcses.iterator().next())) { |
| updateFromAction(vcsToActionMap.get(currentVcses.iterator().next()), presentation); |
| } |
| else { |
| DefaultActionGroup composite = new DefaultActionGroup(VcsBundle.message("group.name.version.control"), true); |
| for (AnAction aMyChildren : myChildren) { |
| StandardVcsGroup child = (StandardVcsGroup)aMyChildren; |
| String vcsName = child.getVcsName(project); |
| if (currentVcses.contains(vcsName)) { |
| composite.add(child); |
| } |
| } |
| updateFromAction(composite, presentation); |
| |
| if (currentVcses.size() == 0) e.getPresentation().setVisible(false); |
| } |
| |
| super.update(e); |
| } |
| |
| private void updateFromAction(AnAction action, Presentation presentation) { |
| Presentation wrappedActionPresentation = myPresentationFactory.getPresentation(action); |
| presentation.setDescription(wrappedActionPresentation.getDescription()); |
| presentation.restoreTextWithMnemonic(wrappedActionPresentation); |
| presentation.setVisible(wrappedActionPresentation.isVisible()); |
| presentation.setEnabled(wrappedActionPresentation.isEnabled()); |
| removeAll(); |
| DefaultActionGroup wrappedGroup = (DefaultActionGroup)action; |
| for (AnAction aChildren : wrappedGroup.getChildren(null)) { |
| add(aChildren); |
| } |
| |
| } |
| |
| } |