platform/platform-impl/src/com/intellij/ide/actions/ToggleDockModeAction.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.ide.actions;
  17
  18 import com.intellij.openapi.actionSystem.AnActionEvent;
  19 import com.intellij.openapi.actionSystem.PlatformDataKeys;
  20 import com.intellij.openapi.actionSystem.Presentation;
  21 import com.intellij.openapi.actionSystem.ToggleAction;
  22 import com.intellij.openapi.project.Project;
  23 import com.intellij.openapi.project.DumbAware;
  24 import com.intellij.openapi.wm.ToolWindow;
  25 import com.intellij.openapi.wm.ToolWindowManager;
  26 import com.intellij.openapi.wm.ToolWindowType;
  27
  28 public class ToggleDockModeAction extends ToggleAction implements DumbAware {
  29
  30   public boolean isSelected(AnActionEvent event){
  31     Project project = PlatformDataKeys.PROJECT.getData(event.getDataContext());
  32     if (project == null) {
  33       return false;
  34     }
  35     ToolWindowManager windowManager = ToolWindowManager.getInstance(project);
  36     String id=windowManager.getActiveToolWindowId();
  37     if(id==null){
  38       return false;
  39     }
  40     return ToolWindowType.DOCKED==windowManager.getToolWindow(id).getType();
  41   }
  42
  43   public void setSelected(AnActionEvent event,boolean flag){
  44     Project project = PlatformDataKeys.PROJECT.getData(event.getDataContext());
  45     if (project == null) {
  46       return;
  47     }
  48     ToolWindowManager windowManager = ToolWindowManager.getInstance(project);
  49     String id=windowManager.getActiveToolWindowId();
  50     if(id==null){
  51       return;
  52     }
  53     ToolWindow toolWindow=windowManager.getToolWindow(id);
  54     ToolWindowType type=toolWindow.getType();
  55     if(ToolWindowType.DOCKED==type){
  56       toolWindow.setType(ToolWindowType.SLIDING, null);
  57     } else if(ToolWindowType.SLIDING==type){
  58       toolWindow.setType(ToolWindowType.DOCKED, null);
  59     }
  60   }
  61
  62   public void update(AnActionEvent event){
  63     super.update(event);
  64     Presentation presentation = event.getPresentation();
  65     Project project = PlatformDataKeys.PROJECT.getData(event.getDataContext());
  66     if (project == null) {
  67       presentation.setEnabled(false);
  68       return;
  69     }
  70     ToolWindowManager mgr=ToolWindowManager.getInstance(project);
  71     String id=mgr.getActiveToolWindowId();
  72     if(id==null){
  73       presentation.setEnabled(false);
  74       return;
  75     }
  76     ToolWindow toolWindow=mgr.getToolWindow(id);
  77     presentation.setEnabled(toolWindow.isAvailable()&&ToolWindowType.FLOATING!=toolWindow.getType());
  78   }
  79 }