| // Copyright (C) 2010 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.changes; |
| |
| import com.google.gerrit.client.ErrorDialog; |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.ui.ChangeLink; |
| import com.google.gerrit.client.ui.CommentLinkProcessor; |
| import com.google.gerrit.client.ui.CommentedActionDialog; |
| import com.google.gerrit.client.ui.TextBoxChangeListener; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.common.data.ChangeDetail; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.dom.client.PreElement; |
| import com.google.gwt.dom.client.Style.Display; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.event.dom.client.ClickHandler; |
| import com.google.gwt.uibinder.client.UiBinder; |
| import com.google.gwt.uibinder.client.UiField; |
| import com.google.gwt.user.client.ui.Composite; |
| import com.google.gwt.user.client.ui.FlowPanel; |
| import com.google.gwt.user.client.ui.HTMLPanel; |
| import com.google.gwt.user.client.ui.Image; |
| import com.google.gwt.user.client.ui.SimplePanel; |
| import com.google.gwtexpui.clippy.client.CopyableLabel; |
| import com.google.gwtexpui.globalkey.client.KeyCommandSet; |
| import com.google.gwtexpui.safehtml.client.SafeHtml; |
| import com.google.gwtexpui.safehtml.client.SafeHtmlBuilder; |
| import com.google.gwtjsonrpc.common.AsyncCallback; |
| |
| public class CommitMessageBlock extends Composite { |
| interface Binder extends UiBinder<HTMLPanel, CommitMessageBlock> { |
| } |
| |
| private static Binder uiBinder = GWT.create(Binder.class); |
| |
| private KeyCommandSet keysAction; |
| |
| @UiField |
| SimplePanel starPanel; |
| @UiField |
| FlowPanel permalinkPanel; |
| @UiField |
| PreElement commitSummaryPre; |
| @UiField |
| PreElement commitBodyPre; |
| |
| public CommitMessageBlock() { |
| initWidget(uiBinder.createAndBindUi(this)); |
| } |
| |
| public CommitMessageBlock(KeyCommandSet keysAction) { |
| this.keysAction = keysAction; |
| initWidget(uiBinder.createAndBindUi(this)); |
| } |
| |
| public void display(String commitMessage, |
| CommentLinkProcessor commentLinkProcessor) { |
| display(null, null, false, commitMessage, commentLinkProcessor); |
| } |
| |
| private abstract class CommitMessageEditDialog extends CommentedActionDialog<ChangeDetail> { |
| private final String originalMessage; |
| public CommitMessageEditDialog(final String title, final String heading, |
| final String commitMessage, AsyncCallback<ChangeDetail> callback) { |
| super(title, heading, callback); |
| originalMessage = commitMessage.trim(); |
| message.setCharacterWidth(72); |
| message.setVisibleLines(20); |
| message.setText(originalMessage); |
| message.addStyleName(Gerrit.RESOURCES.css().changeScreenDescription()); |
| sendButton.setEnabled(false); |
| |
| new TextBoxChangeListener(message) { |
| public void onTextChanged(String newText) { |
| // Trim the new text so we don't consider trailing |
| // newlines as changes |
| sendButton.setEnabled(!newText.trim().equals(originalMessage)); |
| } |
| }; |
| } |
| |
| public String getMessageText() { |
| // As we rely on commit message lines ending in LF, we convert CRLF to |
| // LF. Additionally, the commit message should be trimmed to remove any |
| // excess newlines at the end, but we need to make sure it still has at |
| // least one trailing newline. |
| return message.getText().replaceAll("\r\n", "\n").trim() + '\n'; |
| } |
| } |
| |
| public void display(final PatchSet.Id patchSetId, |
| Boolean starred, Boolean canEditCommitMessage, final String commitMessage, |
| CommentLinkProcessor commentLinkProcessor) { |
| starPanel.clear(); |
| if (patchSetId != null && starred != null && Gerrit.isSignedIn()) { |
| Change.Id changeId = patchSetId.getParentKey(); |
| StarredChanges.Icon star = StarredChanges.createIcon(changeId, starred); |
| star.setStyleName(Gerrit.RESOURCES.css().changeScreenStarIcon()); |
| starPanel.add(star); |
| |
| if (keysAction != null) { |
| keysAction.add(StarredChanges.newKeyCommand(star)); |
| } |
| } |
| |
| permalinkPanel.clear(); |
| if (patchSetId != null) { |
| final Change.Id changeId = patchSetId.getParentKey(); |
| permalinkPanel.add(new ChangeLink(Util.C.changePermalink(), changeId)); |
| permalinkPanel.add(new CopyableLabel(ChangeLink.permalink(changeId), |
| false)); |
| if (canEditCommitMessage) { |
| final Image edit = new Image(Gerrit.RESOURCES.edit()); |
| edit.setTitle(Util.C.editCommitMessageToolTip()); |
| edit.addStyleName(Gerrit.RESOURCES.css().link()); |
| edit.addClickHandler(new ClickHandler() { |
| @Override |
| public void onClick(final ClickEvent event) { |
| new CommitMessageEditDialog(Util.C.titleEditCommitMessage(), |
| Util.C.headingEditCommitMessage(), |
| commitMessage, |
| new ChangeDetailCache.IgnoreErrorCallback() {}) { |
| |
| @Override |
| public void onSend() { |
| Util.MANAGE_SVC.createNewPatchSet(patchSetId, getMessageText(), |
| new AsyncCallback<ChangeDetail>() { |
| @Override |
| public void onSuccess(ChangeDetail result) { |
| Gerrit.display(PageLinks.toChange(changeId)); |
| hide(); |
| } |
| |
| @Override |
| public void onFailure(Throwable caught) { |
| enableButtons(true); |
| new ErrorDialog(caught.getMessage()).center(); |
| } |
| }); |
| } |
| }.center(); |
| } |
| }); |
| |
| permalinkPanel.add(edit); |
| } |
| } |
| |
| String[] splitCommitMessage = commitMessage.split("\n", 2); |
| |
| String commitSummary = splitCommitMessage[0]; |
| String commitBody = ""; |
| if (splitCommitMessage.length > 1) { |
| commitBody = splitCommitMessage[1]; |
| } |
| |
| // Linkify commit summary |
| SafeHtml commitSummaryLinkified = new SafeHtmlBuilder().append(commitSummary); |
| commitSummaryLinkified = commitSummaryLinkified.linkify(); |
| commitSummaryLinkified = commentLinkProcessor.apply(commitSummaryLinkified); |
| commitSummaryPre.setInnerHTML(commitSummaryLinkified.asString()); |
| |
| // Hide commit body if there is no body |
| if (commitBody.trim().isEmpty()) { |
| commitBodyPre.getStyle().setDisplay(Display.NONE); |
| } else { |
| // Linkify commit body |
| SafeHtml commitBodyLinkified = new SafeHtmlBuilder().append(commitBody); |
| commitBodyLinkified = commitBodyLinkified.linkify(); |
| commitBodyLinkified = commentLinkProcessor.apply(commitBodyLinkified); |
| commitBodyLinkified = commitBodyLinkified.replaceAll("\n\n", "<p></p>"); |
| commitBodyLinkified = commitBodyLinkified.replaceAll("\n", "<br />"); |
| commitBodyPre.setInnerHTML(commitBodyLinkified.asString()); |
| } |
| } |
| } |