platform/vcs-impl/src/com/intellij/openapi/vcs/changes/committed/RefreshIncomingChangesAction.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16 package com.intellij.openapi.vcs.changes.committed;
  17
  18 import com.intellij.openapi.actionSystem.AnAction;
  19 import com.intellij.openapi.actionSystem.AnActionEvent;
  20 import com.intellij.openapi.actionSystem.PlatformDataKeys;
  21 import com.intellij.openapi.project.Project;
  22 import com.intellij.openapi.project.DumbAware;
  23
  24 /**
  25  * @author yole
  26  */
  27 public class RefreshIncomingChangesAction extends AnAction implements DumbAware {
  28   public void actionPerformed(AnActionEvent e) {
  29     Project project = e.getData(PlatformDataKeys.PROJECT);
  30     if (project != null) {
  31       doRefresh(project);
  32     }
  33   }
  34
  35   public static void doRefresh(final Project project) {
  36     final CommittedChangesCache cache = CommittedChangesCache.getInstance(project);
  37     if (!cache.hasCachesForAnyRoot() && !CacheSettingsDialog.showSettingsDialog(project)) {
  38       return;
  39     }
  40     cache.refreshAllCachesAsync(true);
  41     cache.refreshIncomingChangesAsync();
  42   }
  43
  44   public void update(final AnActionEvent e) {
  45     Project project = e.getData(PlatformDataKeys.PROJECT);
  46     e.getPresentation().setEnabled(project != null && !CommittedChangesCache.getInstance(project).isRefreshingIncomingChanges());
  47   }
  48 }