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

   1 package com.intellij.openapi.vcs.changes.committed;
   2
   3 import com.intellij.ide.actions.EditSourceAction;
   4 import com.intellij.ide.impl.TypeSafeDataProviderAdapter;
   5 import com.intellij.openapi.actionSystem.*;
   6 import com.intellij.openapi.application.ModalityState;
   7 import com.intellij.openapi.project.Project;
   8 import com.intellij.openapi.util.IconLoader;
   9 import com.intellij.openapi.vcs.VcsDataKeys;
  10 import com.intellij.openapi.vcs.changes.Change;
  11 import com.intellij.openapi.vcs.changes.ChangeList;
  12 import com.intellij.openapi.vcs.changes.ChangesUtil;
  13 import com.intellij.openapi.vcs.changes.actions.OpenRepositoryVersionAction;
  14 import com.intellij.openapi.vcs.changes.actions.RevertSelectedChangesAction;
  15 import com.intellij.openapi.vcs.changes.actions.ShowDiffWithLocalAction;
  16 import com.intellij.openapi.vcs.changes.ui.ChangesBrowser;
  17 import com.intellij.openapi.vcs.versionBrowser.CommittedChangeList;
  18 import com.intellij.pom.Navigatable;
  19 import org.jetbrains.annotations.NonNls;
  20
  21 import javax.swing.*;
  22 import java.util.Arrays;
  23 import java.util.Collection;
  24 import java.util.Collections;
  25 import java.util.List;
  26
  27 /**
  28  * @author yole
  29  */
  30 public class RepositoryChangesBrowser extends ChangesBrowser implements DataProvider {
  31   private CommittedChangesBrowserUseCase myUseCase;
  32
  33   public RepositoryChangesBrowser(final Project project, final List<CommittedChangeList> changeLists) {
  34     super(project, changeLists, Collections.<Change>emptyList(), null, false, false, null, MyUseCase.COMMITTED_CHANGES);
  35   }
  36
  37   public RepositoryChangesBrowser(final Project project, final List<? extends ChangeList> changeLists, final List<Change> changes,
  38                                   final ChangeList initialListSelection) {
  39     super(project, changeLists, changes, initialListSelection, false, false, null, MyUseCase.COMMITTED_CHANGES);
  40   }
  41
  42   protected void buildToolBar(final DefaultActionGroup toolBarGroup) {
  43     super.buildToolBar(toolBarGroup);
  44
  45     toolBarGroup.add(new ShowDiffWithLocalAction());
  46     final MyEditSourceAction editSourceAction = new MyEditSourceAction();
  47     editSourceAction.registerCustomShortcutSet(CommonShortcuts.getEditSource(), this);
  48     toolBarGroup.add(editSourceAction);
  49     OpenRepositoryVersionAction action = new OpenRepositoryVersionAction();
  50     toolBarGroup.add(action);
  51     final RevertSelectedChangesAction revertSelectedChangesAction = new RevertSelectedChangesAction();
  52     toolBarGroup.add(revertSelectedChangesAction);
  53
  54     ActionGroup group = (ActionGroup) ActionManager.getInstance().getAction("RepositoryChangesBrowserToolbar");
  55     final AnAction[] actions = group.getChildren(null);
  56     for (AnAction anAction : actions) {
  57       toolBarGroup.add(anAction);
  58     }
  59   }
  60
  61   public void setUseCase(final CommittedChangesBrowserUseCase useCase) {
  62     myUseCase = useCase;
  63   }
  64
  65   public Object getData(@NonNls final String dataId) {
  66     if (CommittedChangesBrowserUseCase.CONTEXT_NAME.equals(dataId)) {
  67       return myUseCase;
  68     }
  69
  70     else if (VcsDataKeys.SELECTED_CHANGES.getName().equals(dataId)) {
  71       final List<Change> list = myViewer.getSelectedChanges();
  72       return list.toArray(new Change [list.size()]);
  73     } else if (VcsDataKeys.CHANGE_LEAD_SELECTION.getName().equals(dataId)) {
  74       final Change highestSelection = myViewer.getHighestLeadSelection();
  75       return (highestSelection == null) ? new Change[]{} : new Change[] {highestSelection};
  76     } else {
  77       final TypeSafeDataProviderAdapter adapter = new TypeSafeDataProviderAdapter(this);
  78       return adapter.getData(dataId);
  79     }
  80   }
  81
  82   private class MyEditSourceAction extends EditSourceAction {
  83     private final Icon myEditSourceIcon;
  84
  85     public MyEditSourceAction() {
  86       myEditSourceIcon = IconLoader.getIcon("/actions/editSource.png");
  87     }
  88
  89     public void update(final AnActionEvent event) {
  90       super.update(event);
  91       event.getPresentation().setIcon(myEditSourceIcon);
  92       event.getPresentation().setText("Edit Source");
  93       if ((! ModalityState.NON_MODAL.equals(ModalityState.current())) ||
  94           CommittedChangesBrowserUseCase.IN_AIR.equals(event.getDataContext().getData(CommittedChangesBrowserUseCase.CONTEXT_NAME))) {
  95         event.getPresentation().setEnabled(false);
  96       }
  97     }
  98
  99     protected Navigatable[] getNavigatables(final DataContext dataContext) {
 100       Change[] changes = (Change[])dataContext.getData(VcsDataKeys.SELECTED_CHANGES.getName());
 101       if (changes != null) {
 102         Collection<Change> changeCollection = Arrays.asList(changes);
 103         return ChangesUtil.getNavigatableArray(myProject, ChangesUtil.getFilesFromChanges(changeCollection));
 104       }
 105       return null;
 106     }
 107   }
 108 }