lang-impl/src/com/intellij/ide/favoritesTreeView/FavoritesProjectViewPane.java

   1 package com.intellij.ide.favoritesTreeView;
   2
   3 import com.intellij.ide.IdeBundle;
   4 import com.intellij.ide.SelectInTarget;
   5 import com.intellij.ide.projectView.ProjectView;
   6 import com.intellij.ide.projectView.impl.AbstractProjectViewPane;
   7 import com.intellij.openapi.actionSystem.ActionManager;
   8 import com.intellij.openapi.actionSystem.DefaultActionGroup;
   9 import com.intellij.openapi.actionSystem.IdeActions;
  10 import com.intellij.openapi.project.Project;
  11 import com.intellij.openapi.util.ActionCallback;
  12 import com.intellij.openapi.util.IconLoader;
  13 import com.intellij.openapi.vfs.VirtualFile;
  14 import com.intellij.psi.PsiElement;
  15 import com.intellij.psi.util.PsiUtilBase;
  16 import com.intellij.util.ArrayUtil;
  17 import org.jetbrains.annotations.NonNls;
  18 import org.jetbrains.annotations.NotNull;
  19
  20 import javax.swing.*;
  21
  22 /**
  23  * @author cdr
  24  */
  25 public class FavoritesProjectViewPane extends AbstractProjectViewPane {
  26   @NonNls public static final String ID = "Favorites";
  27   private FavoritesTreeViewPanel myViewPanel;
  28   private final ProjectView myProjectView;
  29   private final FavoritesManager myFavoritesManager;
  30   private final FavoritesManager.FavoritesListener myFavoritesListener;
  31
  32   protected FavoritesProjectViewPane(final Project project, ProjectView projectView, FavoritesManager favoritesManager) {
  33     super(project);
  34     myProjectView = projectView;
  35     myFavoritesManager = favoritesManager;
  36     myFavoritesListener = new FavoritesManager.FavoritesListener() {
  37       public void rootsChanged(String listName) {
  38       }
  39       public void listAdded(String listName) {
  40         refreshMySubIdsAndSelect(listName);
  41       }
  42
  43       public void listRemoved(String listName) {
  44         String selectedSubId = getSubId();
  45         refreshMySubIdsAndSelect(selectedSubId);
  46       }
  47
  48       private void refreshMySubIdsAndSelect(String listName) {
  49         myFavoritesManager.removeFavoritesListener(myFavoritesListener);
  50         myProjectView.removeProjectPane(FavoritesProjectViewPane.this);
  51         myProjectView.addProjectPane(FavoritesProjectViewPane.this);
  52         myFavoritesManager.addFavoritesListener(myFavoritesListener);
  53
  54         if (ArrayUtil.find(myFavoritesManager.getAvailableFavoritesLists(), listName) == -1) {
  55           listName = null;
  56         }
  57         myProjectView.changeView(ID, listName);
  58       }
  59     };
  60   }
  61
  62   public String getTitle() {
  63     return IdeBundle.message("action.toolwindow.favorites");
  64   }
  65
  66   public Icon getIcon() {
  67     return IconLoader.getIcon("/general/toolWindowFavorites.png");
  68   }
  69
  70   @NotNull
  71   public String getId() {
  72     return ID;
  73   }
  74
  75   public void installComparator() {
  76     final ProjectView projectView = ProjectView.getInstance(myProject);
  77     getTreeBuilder().setNodeDescriptorComparator(new FavoritesComparator(projectView.isSortByType(ID), myProject));
  78   }
  79
  80   public JComponent createComponent() {
  81     //if (myViewPanel != null) return myViewPanel;
  82
  83     myViewPanel = new FavoritesTreeViewPanel(myProject, null, getSubId());
  84     myTree = myViewPanel.getTree();
  85     setTreeBuilder(myViewPanel.getBuilder());
  86     myTreeStructure = myViewPanel.getFavoritesTreeStructure();
  87     installComparator();
  88     return myViewPanel;
  89   }
  90
  91   public void dispose() {
  92     myViewPanel = null;
  93     super.dispose();
  94   }
  95
  96   @NotNull
  97   public String[] getSubIds() {
  98     return myFavoritesManager.getAvailableFavoritesLists();
  99   }
 100
 101   @NotNull
 102   public String getPresentableSubIdName(@NotNull final String subId) {
 103     return subId;
 104   }
 105
 106   public ActionCallback updateFromRoot(boolean restoreExpandedPaths) {
 107     return ((FavoritesViewTreeBuilder) getTreeBuilder()).updateFromRootCB();
 108   }
 109
 110   public void select(Object object, VirtualFile file, boolean requestFocus) {
 111     if (!(object instanceof PsiElement)) return;
 112     /*PsiElement element = (PsiElement)object;
 113     PsiFile psiFile = element.getContainingFile();
 114     if (psiFile != null) {
 115       element = psiFile;
 116     }
 117
 118     if (element instanceof PsiJavaFile) {
 119       final PsiClass[] classes = ((PsiJavaFile)element).getClasses();
 120       if (classes.length > 0) {
 121         element = classes[0];
 122       }
 123     }
 124
 125     final PsiElement originalElement = element.getOriginalElement();*/
 126     final VirtualFile virtualFile = PsiUtilBase.getVirtualFile((PsiElement)object);
 127     final String list = FavoritesViewSelectInTarget.findSuitableFavoritesList(virtualFile, myProject, getSubId());
 128     if (list == null) return;
 129     if (!list.equals(getSubId())) {
 130       ProjectView.getInstance(myProject).changeView(ID, list);
 131     }
 132     myViewPanel.selectElement(object, virtualFile, requestFocus);
 133   }
 134
 135   public int getWeight() {
 136     return 4;
 137   }
 138
 139   public SelectInTarget createSelectInTarget() {
 140     return new FavoritesViewSelectInTarget(myProject);
 141   }
 142
 143   public void addToolbarActions(final DefaultActionGroup group) {
 144     group.add(ActionManager.getInstance().getAction(IdeActions.RENAME_FAVORITES_LIST));
 145   }
 146
 147   //project component related
 148   public void projectOpened() {
 149     myProjectView.addProjectPane(this);
 150     myFavoritesManager.addFavoritesListener(myFavoritesListener);
 151   }
 152
 153   public void projectClosed() {
 154   }
 155
 156   @NonNls
 157   public String getComponentName() {
 158     return "FavoritesProjectViewPane";
 159   }
 160
 161   public void initComponent() {
 162
 163   }
 164
 165   public void disposeComponent() {
 166     myFavoritesManager.removeFavoritesListener(myFavoritesListener);
 167   }
 168 }