platform/vcs-impl/src/com/intellij/openapi/vcs/changes/committed/ChangesBrowserDialog.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 package com.intellij.openapi.vcs.changes.committed;
  18
  19 import com.intellij.CommonBundle;
  20 import com.intellij.openapi.application.ModalityState;
  21 import com.intellij.openapi.project.Project;
  22 import com.intellij.openapi.ui.DialogWrapper;
  23 import com.intellij.openapi.vcs.VcsBundle;
  24 import com.intellij.openapi.vcs.versionBrowser.CommittedChangeList;
  25 import com.intellij.util.AsynchConsumer;
  26
  27 import javax.swing.*;
  28 import java.awt.*;
  29 import java.util.List;
  30
  31 /**
  32  * @author max
  33  */
  34 public class ChangesBrowserDialog extends DialogWrapper {
  35   private Project myProject;
  36   private CommittedChangesTableModel myChanges;
  37   private Mode myMode;
  38   private CommittedChangesBrowser myCommittedChangesBrowser;
  39   private AsynchConsumer<List<CommittedChangeList>> myAppender;
  40
  41   public enum Mode { Simple, Browse, Choose }
  42
  43   public ChangesBrowserDialog(Project project, CommittedChangesTableModel changes, final Mode mode) {
  44     super(project, true);
  45     initDialog(project, changes, mode);
  46   }
  47
  48   public ChangesBrowserDialog(Project project, Component parent, CommittedChangesTableModel changes, final Mode mode) {
  49     super(parent, true);
  50     initDialog(project, changes, mode);
  51   }
  52
  53   private void initDialog(final Project project, final CommittedChangesTableModel changes, final Mode mode) {
  54     myProject = project;
  55     myChanges = changes;
  56     myMode = mode;
  57     setTitle(VcsBundle.message("dialog.title.changes.browser"));
  58     setCancelButtonText(CommonBundle.getCloseButtonText());
  59     final ModalityState currentState = ModalityState.current();
  60     if ((mode != Mode.Choose) && (ModalityState.NON_MODAL.equals(currentState))) {
  61       setModal(false);
  62     }
  63     myAppender = new AsynchConsumer<List<CommittedChangeList>>() {
  64
  65       public void finished() {
  66         new AbstractCalledLater(myProject, ModalityState.stateForComponent(myCommittedChangesBrowser)) {
  67           public void run() {
  68             myCommittedChangesBrowser.stopLoading();
  69           }
  70         }.callMe();
  71       }
  72
  73       public void consume(final List<CommittedChangeList> committedChangeLists) {
  74         new AbstractCalledLater(myProject, ModalityState.stateForComponent(myCommittedChangesBrowser)) {
  75           public void run() {
  76             final boolean selectFirst = (myChanges.getRowCount() == 0) && (!committedChangeLists.isEmpty());
  77             myChanges.addRows(committedChangeLists);
  78             if (selectFirst) {
  79               myCommittedChangesBrowser.selectFirstIfAny();
  80             } else {
  81               myCommittedChangesBrowser.resortKeepSelection();
  82             }
  83           }
  84         }.callMe();
  85       }
  86     };
  87
  88     init();
  89   }
  90
  91   public AsynchConsumer<List<CommittedChangeList>> getAppender() {
  92     return myAppender;
  93   }
  94
  95   public void startLoading() {
  96     myCommittedChangesBrowser.startLoading();
  97   }
  98
  99   protected String getDimensionServiceKey() {
 100     return "VCS.ChangesBrowserDialog";
 101   }
 102
 103   protected JComponent createCenterPanel() {
 104     myCommittedChangesBrowser = new CommittedChangesBrowser(myProject, myChanges);
 105     return myCommittedChangesBrowser;
 106   }
 107
 108   @Override
 109   protected void dispose() {
 110     super.dispose();
 111     myCommittedChangesBrowser.dispose();
 112   }
 113
 114   @Override
 115   protected void createDefaultActions() {
 116     super.createDefaultActions();
 117     if (myMode == Mode.Browse) {
 118       getOKAction().putValue(Action.NAME, VcsBundle.message("button.search.again"));
 119     }
 120   }
 121
 122   @Override
 123   protected Action[] createActions() {
 124     if (myMode == Mode.Simple) {
 125       return new Action[] { getCancelAction() };
 126     }
 127     return super.createActions();
 128   }
 129
 130   public CommittedChangeList getSelectedChangeList() {
 131     return myCommittedChangesBrowser.getSelectedChangeList();
 132   }
 133 }