| // Copyright (C) 2013 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.google.gerrit.client.diff; |
| |
| import com.google.gerrit.client.Dispatcher; |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.info.ChangeInfo.RevisionInfo; |
| import com.google.gerrit.client.info.WebLinkInfo; |
| import com.google.gerrit.client.patches.PatchUtil; |
| import com.google.gerrit.client.rpc.Natives; |
| import com.google.gerrit.client.ui.InlineHyperlink; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.Patch; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.core.client.JsArray; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.resources.client.CssResource; |
| import com.google.gwt.uibinder.client.UiBinder; |
| import com.google.gwt.uibinder.client.UiField; |
| import com.google.gwt.uibinder.client.UiHandler; |
| import com.google.gwt.user.client.ui.Anchor; |
| import com.google.gwt.user.client.ui.Composite; |
| import com.google.gwt.user.client.ui.HTMLPanel; |
| import com.google.gwt.user.client.ui.Image; |
| import com.google.gwt.user.client.ui.ImageResourceRenderer; |
| import com.google.gwt.user.client.ui.Widget; |
| import com.google.gwtorm.client.KeyUtil; |
| |
| import java.util.List; |
| |
| /** HTMLPanel to select among patch sets */ |
| class PatchSetSelectBox extends Composite { |
| interface Binder extends UiBinder<HTMLPanel, PatchSetSelectBox> {} |
| private static final Binder uiBinder = GWT.create(Binder.class); |
| |
| interface BoxStyle extends CssResource { |
| String selected(); |
| } |
| |
| @UiField Image icon; |
| @UiField HTMLPanel linkPanel; |
| @UiField BoxStyle style; |
| |
| private DiffScreen parent; |
| private DisplaySide side; |
| private boolean sideA; |
| private String path; |
| private Change.Id changeId; |
| private PatchSet.Id revision; |
| private PatchSet.Id idActive; |
| private PatchSetSelectBox other; |
| |
| PatchSetSelectBox(DiffScreen parent, |
| DisplaySide side, |
| Change.Id changeId, |
| PatchSet.Id revision, |
| String path) { |
| initWidget(uiBinder.createAndBindUi(this)); |
| icon.setTitle(PatchUtil.C.addFileCommentToolTip()); |
| icon.addStyleName(Gerrit.RESOURCES.css().link()); |
| |
| this.parent = parent; |
| this.side = side; |
| this.sideA = side == DisplaySide.A; |
| this.changeId = changeId; |
| this.revision = revision; |
| this.idActive = (sideA && revision == null) ? null : revision; |
| this.path = path; |
| } |
| |
| void setUpPatchSetNav(JsArray<RevisionInfo> list, DiffInfo.FileMeta meta, |
| boolean editExists, boolean current, boolean open, boolean binary) { |
| InlineHyperlink baseLink = null; |
| InlineHyperlink selectedLink = null; |
| if (sideA) { |
| baseLink = createLink(PatchUtil.C.patchBase(), null); |
| linkPanel.add(baseLink); |
| } |
| for (int i = 0; i < list.length(); i++) { |
| RevisionInfo r = list.get(i); |
| InlineHyperlink link = createLink(r.id(), |
| new PatchSet.Id(changeId, r._number())); |
| linkPanel.add(link); |
| if (revision != null && r.id().equals(revision.getId())) { |
| selectedLink = link; |
| } |
| } |
| if (selectedLink != null) { |
| selectedLink.setStyleName(style.selected()); |
| } else if (sideA) { |
| baseLink.setStyleName(style.selected()); |
| } |
| |
| if (meta == null) { |
| return; |
| } |
| if (!Patch.COMMIT_MSG.equals(path)) { |
| linkPanel.add(createDownloadLink()); |
| } |
| if (!binary && open && idActive != null && Gerrit.isSignedIn()) { |
| if ((editExists && idActive.get() == 0) |
| || (!editExists && current)) { |
| linkPanel.add(createEditIcon()); |
| } |
| } |
| List<WebLinkInfo> webLinks = Natives.asList(meta.webLinks()); |
| if (webLinks != null) { |
| for (WebLinkInfo webLink : webLinks) { |
| linkPanel.add(webLink.toAnchor()); |
| } |
| } |
| } |
| |
| private Widget createEditIcon() { |
| PatchSet.Id id = (idActive == null) ? other.idActive : idActive; |
| Anchor anchor = new Anchor( |
| new ImageResourceRenderer().render(Gerrit.RESOURCES.edit()), |
| "#" + Dispatcher.toEditScreen(id, path)); |
| anchor.setTitle(PatchUtil.C.edit()); |
| return anchor; |
| } |
| |
| static void link(PatchSetSelectBox a, PatchSetSelectBox b) { |
| a.other = b; |
| b.other = a; |
| } |
| |
| private InlineHyperlink createLink(String label, PatchSet.Id id) { |
| assert other != null; |
| if (sideA) { |
| assert other.idActive != null; |
| } |
| PatchSet.Id diffBase = sideA ? id : other.idActive; |
| PatchSet.Id revision = sideA ? other.idActive : id; |
| |
| return new InlineHyperlink(label, parent instanceof SideBySide |
| ? Dispatcher.toSideBySide(diffBase, revision, path) |
| : Dispatcher.toUnified(diffBase, revision, path)); |
| } |
| |
| private Anchor createDownloadLink() { |
| PatchSet.Id id = (idActive == null) ? other.idActive : idActive; |
| String sideURL = (idActive == null) ? "1" : "0"; |
| String base = GWT.getHostPageBaseURL() + "cat/"; |
| Anchor anchor = new Anchor( |
| new ImageResourceRenderer().render(Gerrit.RESOURCES.downloadIcon()), |
| base + KeyUtil.encode(id + "," + path) + "^" + sideURL); |
| anchor.setTitle(PatchUtil.C.download()); |
| return anchor; |
| } |
| |
| @UiHandler("icon") |
| void onIconClick(@SuppressWarnings("unused") ClickEvent e) { |
| parent.getCmFromSide(side).scrollToY(0); |
| parent.getCommentManager().insertNewDraft(side, 0); |
| } |
| } |