images/src/org/intellij/images/thumbnail/actions/ToggleRecursiveAction.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
  17 /** $Id$ */
  18
  19 package org.intellij.images.thumbnail.actions;
  20
  21 import com.intellij.openapi.actionSystem.AnActionEvent;
  22 import com.intellij.openapi.actionSystem.ToggleAction;
  23 import org.intellij.images.thumbnail.ThumbnailView;
  24 import org.intellij.images.thumbnail.actionSystem.ThumbnailViewActionUtil;
  25
  26 /**
  27  * Toggle recursive flag.
  28  *
  29  * @author <a href="mailto:aefimov.box@gmail.com">Alexey Efimov</a>
  30  */
  31 public final class ToggleRecursiveAction extends ToggleAction {
  32     public boolean isSelected(AnActionEvent e) {
  33         ThumbnailView view = ThumbnailViewActionUtil.getVisibleThumbnailView(e);
  34         return view != null && view.isRecursive();
  35     }
  36
  37     public void setSelected(AnActionEvent e, boolean state) {
  38         ThumbnailView view = ThumbnailViewActionUtil.getVisibleThumbnailView(e);
  39         if (view != null) {
  40             view.setRecursive(state);
  41         }
  42     }
  43
  44     public void update(final AnActionEvent e) {
  45         super.update(e);
  46         ThumbnailViewActionUtil.setEnabled(e);
  47     }
  48 }