| // Copyright (C) 2014 The Android Open Source Project |
| // |
| // 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.googlesource.gerrit.plugins.xdocs.client; |
| |
| import com.google.gerrit.plugin.client.screen.Screen; |
| import com.google.gwt.http.client.URL; |
| import com.google.gwt.user.client.ui.FlexTable; |
| import com.google.gwt.user.client.ui.Frame; |
| |
| import com.googlesource.gerrit.plugins.xdocs.client.PatchSetSelectBox.DiffView; |
| import com.googlesource.gerrit.plugins.xdocs.client.PatchSetSelectBox.DisplaySide; |
| |
| public class XDocSideBySideDiffScreen extends XDocDiffScreen { |
| static class Factory implements Screen.EntryPoint { |
| @Override |
| public void onLoad(Screen screen) { |
| String change = URL.decodeQueryString(screen.getToken(1)); |
| String patchSet = URL.decodeQueryString(screen.getToken(2)); |
| String path = screen.getToken(4); |
| screen.show(new XDocSideBySideDiffScreen(change, patchSet, path)); |
| screen.setWindowTitle(FileInfo.getFileName(path)); |
| } |
| } |
| |
| XDocSideBySideDiffScreen(String change, String patchSet, String path) { |
| super(change, patchSet, path); |
| } |
| |
| @Override |
| protected void display(ChangeInfo change) { |
| String frameIdA = "xdoc_sidebyside_diff_a_iframe"; |
| Frame frameA = getRevisionA() != null |
| ? new Frame(XDocApi.getUrl(change.project(), getRevisionSideA(), getPath())) |
| : new Frame(); |
| frameA.getElement().setId(frameIdA); |
| XDocScreen.resize(frameA, frameIdA); |
| |
| String frameIdB = "xdoc_sidebyside_diff_b_iframe"; |
| Frame frameB = |
| new Frame(XDocApi.getUrl(change.project(), getRevisionSideB(), getPath())); |
| frameB.getElement().setId(frameIdB); |
| XDocScreen.resize(frameB, frameIdB); |
| |
| FlexTable t = new FlexTable(); |
| t.setStyleName("xdocs-diff-table"); |
| int row = addRow(t); |
| t.setWidget(row, 0, new PatchSetSelectBox( |
| DiffView.SIDE_BY_SIDE, DisplaySide.A, change, base, patchSet, path)); |
| t.setWidget(row, 1, new PatchSetSelectBox( |
| DiffView.SIDE_BY_SIDE, DisplaySide.B, change, base, patchSet, path)); |
| row = addRow(t); |
| t.setWidget(row, 0, frameA); |
| t.setWidget(row, 1, frameB); |
| add(t); |
| } |
| |
| private String getRevisionSideA() { |
| return getRevisionA() + "<-" + getRevisionB(); |
| } |
| |
| private String getRevisionSideB() { |
| return (getRevisionA() != null ? getRevisionA() : "") + "->" + getRevisionB(); |
| } |
| |
| @Override |
| protected void init() { |
| addIcon(createIcon( |
| XDocsPlugin.RESOURCES.sideBySideDiff(), |
| "side-by-side text diff", |
| XDocsPlugin.getSideBySideDiffUrl(changeId, base, patchSet, path))); |
| addIcon(createIcon( |
| XDocsPlugin.RESOURCES.unifiedDiffPreview(), |
| "unified preview diff", |
| XDocsPlugin.getUnifiedPreviewDiffUrl(changeId, base, patchSet, path))); |
| } |
| } |