| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.openapi.diff.impl.incrementalMerge.ui; |
| |
| import com.intellij.openapi.actionSystem.*; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.openapi.diff.DiffBundle; |
| import com.intellij.openapi.diff.DocumentContent; |
| import com.intellij.openapi.diff.SimpleDiffRequest; |
| import com.intellij.openapi.diff.impl.external.DiffManagerImpl; |
| import com.intellij.openapi.editor.Editor; |
| import com.intellij.openapi.fileTypes.FileType; |
| import com.intellij.openapi.project.DumbAware; |
| import com.intellij.openapi.project.Project; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| |
| class OpenPartialDiffAction extends AnAction implements DumbAware { |
| private static final Logger LOG = Logger.getInstance("#com.intellij.openapi.diff.impl.incrementalMerge.ui.OpenPartialDiffAction"); |
| private final int myLeftIndex; |
| private final int myRightIndex; |
| |
| public OpenPartialDiffAction(int leftIndex, int rightIndex, Icon icon) { |
| super("", null, icon); |
| myLeftIndex = leftIndex; |
| myRightIndex = rightIndex; |
| } |
| |
| public void actionPerformed(AnActionEvent e) { |
| DataContext dataContext = e.getDataContext(); |
| MergePanel2 mergePanel = MergePanel2.fromDataContext(dataContext); |
| Project project = projectFromDataContext(dataContext); |
| Editor leftEditor = mergePanel.getEditor(myLeftIndex); |
| Editor rightEditor = mergePanel.getEditor(myRightIndex); |
| FileType type = mergePanel.getContentType(); |
| SimpleDiffRequest diffData = new SimpleDiffRequest(project, composeName()); |
| diffData.setContents(new DocumentContent(project, leftEditor.getDocument(), type), new DocumentContent(project, rightEditor.getDocument(), type)); |
| diffData.setContentTitles(mergePanel.getVersionTitle(myLeftIndex), mergePanel.getVersionTitle(myRightIndex)); |
| LOG.assertTrue(DiffManagerImpl.INTERNAL_DIFF.canShow(diffData)); |
| DiffManagerImpl.INTERNAL_DIFF.show(diffData); |
| } |
| |
| public void update(AnActionEvent e) { |
| DataContext dataContext = e.getDataContext(); |
| MergePanel2 mergePanel = MergePanel2.fromDataContext(dataContext); |
| Project project = projectFromDataContext(dataContext); |
| Presentation presentation = e.getPresentation(); |
| if (mergePanel == null || project == null) { |
| presentation.setEnabled(false); |
| presentation.setVisible(false); |
| return; |
| } |
| presentation.setVisible(true); |
| Editor leftEditor = mergePanel.getEditor(myLeftIndex); |
| Editor rightEditor = mergePanel.getEditor(myRightIndex); |
| if (leftEditor == null || rightEditor == null) { |
| presentation.setEnabled(false); |
| return; |
| } |
| presentation.setText(composeName()); |
| presentation.setEnabled(true); |
| } |
| |
| private String composeName() { |
| if (myLeftIndex == 0 && myRightIndex == 1) { |
| return DiffBundle.message("merge.partial.diff.action.name.0.1"); |
| } |
| if (myLeftIndex == 1 && myRightIndex == 2) { |
| return DiffBundle.message("merge.partial.diff.action.name.1.2"); |
| } |
| |
| return DiffBundle.message("merge.partial.diff.action.name"); |
| } |
| |
| @Nullable |
| private static Project projectFromDataContext(DataContext dataContext) { |
| return CommonDataKeys.PROJECT.getData(dataContext); |
| } |
| } |