platform/vcs-impl/src/com/intellij/openapi/vcs/changes/SelectInChangesViewTarget.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;
  17
  18 import com.intellij.ide.SelectInContext;
  19 import com.intellij.ide.SelectInTarget;
  20 import com.intellij.openapi.project.DumbAware;
  21 import com.intellij.openapi.project.Project;
  22 import com.intellij.openapi.vcs.FileStatus;
  23 import com.intellij.openapi.vcs.FileStatusManager;
  24 import com.intellij.openapi.vcs.ProjectLevelVcsManager;
  25 import com.intellij.openapi.vcs.VcsBundle;
  26 import com.intellij.openapi.vcs.changes.ui.ChangesViewContentManager;
  27 import com.intellij.openapi.vfs.VirtualFile;
  28 import com.intellij.openapi.wm.ToolWindowManager;
  29 import org.jetbrains.annotations.Nullable;
  30
  31 /**
  32  * @author yole
  33  */
  34 public class SelectInChangesViewTarget implements SelectInTarget, DumbAware {
  35   private final Project myProject;
  36
  37   public SelectInChangesViewTarget(final Project project) {
  38     myProject = project;
  39   }
  40
  41   public String toString() {
  42     return VcsBundle.message("changes.toolwindow.name");
  43   }
  44
  45   public boolean canSelect(final SelectInContext context) {
  46     final VirtualFile file = context.getVirtualFile();
  47     FileStatus fileStatus = FileStatusManager.getInstance(myProject).getStatus(file);
  48     return ProjectLevelVcsManager.getInstance(myProject).getAllActiveVcss().length != 0 &&
  49            !fileStatus.equals(FileStatus.NOT_CHANGED);
  50   }
  51
  52   public void selectIn(final SelectInContext context, final boolean requestFocus) {
  53     final VirtualFile file = context.getVirtualFile();
  54     Runnable runnable = new Runnable() {
  55       public void run() {
  56         ChangesViewContentManager.getInstance(myProject).selectContent("Local");
  57         ChangesViewManager.getInstance(myProject).selectFile(file);
  58       }
  59     };
  60     if (requestFocus) {
  61       ToolWindowManager.getInstance(myProject).getToolWindow(ChangesViewContentManager.TOOLWINDOW_ID).activate(runnable);
  62     }
  63     else {
  64       runnable.run();
  65     }
  66   }
  67
  68   public String getToolWindowId() {
  69     return ChangesViewContentManager.TOOLWINDOW_ID;
  70   }
  71
  72   @Nullable public String getMinorViewId() {
  73     return null;
  74   }
  75
  76   public float getWeight() {
  77     return 9;
  78   }
  79 }