| // 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.change; |
| |
| import com.google.gerrit.client.Gerrit; |
| import com.google.gerrit.client.changes.ChangeApi; |
| import com.google.gerrit.client.changes.ChangeInfo; |
| import com.google.gerrit.client.rpc.GerritCallback; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.reviewdb.client.PatchSet; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.dom.client.Element; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.event.dom.client.ClickHandler; |
| import com.google.gwt.event.dom.client.KeyCodes; |
| import com.google.gwt.event.dom.client.KeyDownEvent; |
| 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.Button; |
| 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.InlineLabel; |
| import com.google.gwt.user.client.ui.UIObject; |
| import com.google.gwtexpui.globalkey.client.NpTextArea; |
| import com.google.gwtexpui.globalkey.client.NpTextBox; |
| |
| /** Displays (and edits) the change topic string. */ |
| class Topic extends Composite { |
| interface Binder extends UiBinder<HTMLPanel, Topic> {} |
| private static final Binder uiBinder = GWT.create(Binder.class); |
| |
| private PatchSet.Id psId; |
| private boolean canEdit; |
| |
| @UiField FlowPanel show; |
| @UiField InlineLabel text; |
| @UiField Image editIcon; |
| |
| @UiField Element form; |
| @UiField NpTextBox input; |
| @UiField NpTextArea message; |
| @UiField Button save; |
| @UiField Button cancel; |
| |
| Topic() { |
| initWidget(uiBinder.createAndBindUi(this)); |
| show.addDomHandler( |
| new ClickHandler() { |
| @Override |
| public void onClick(ClickEvent event) { |
| onEdit(); |
| } |
| }, |
| ClickEvent.getType()); |
| } |
| |
| void set(ChangeInfo info, String revision) { |
| canEdit = info.has_actions() |
| && info.actions().containsKey("topic") |
| && info.actions().get("topic").enabled(); |
| |
| psId = new PatchSet.Id( |
| info.legacy_id(), |
| info.revisions().get(revision)._number()); |
| |
| text.setText(info.topic()); |
| editIcon.setVisible(canEdit); |
| if (!canEdit) { |
| show.setTitle(null); |
| } |
| } |
| |
| boolean canEdit() { |
| return canEdit; |
| } |
| |
| void onEdit() { |
| if (canEdit) { |
| show.setVisible(false); |
| UIObject.setVisible(form, true); |
| |
| input.setText(text.getText()); |
| input.setFocus(true); |
| } |
| } |
| |
| @UiHandler("cancel") |
| void onCancel(ClickEvent e) { |
| input.setFocus(false); |
| show.setVisible(true); |
| UIObject.setVisible(form, false); |
| } |
| |
| @UiHandler("input") |
| void onKeyDownInput(KeyDownEvent e) { |
| if (e.getNativeKeyCode() == KeyCodes.KEY_ESCAPE) { |
| onCancel(null); |
| } else if (e.getNativeKeyCode() == KeyCodes.KEY_ENTER) { |
| onSave(null); |
| } |
| } |
| |
| @UiHandler("message") |
| void onKeyDownMessage(KeyDownEvent e) { |
| if (e.getNativeKeyCode() == KeyCodes.KEY_ESCAPE) { |
| onCancel(null); |
| } else if (e.getNativeKeyCode() == KeyCodes.KEY_ENTER |
| && e.isControlKeyDown()) { |
| onSave(null); |
| } |
| } |
| |
| @UiHandler("save") |
| void onSave(ClickEvent e) { |
| ChangeApi.topic( |
| psId.getParentKey().get(), |
| input.getValue().trim(), |
| message.getValue().trim(), |
| new GerritCallback<String>() { |
| @Override |
| public void onSuccess(String result) { |
| Gerrit.display(PageLinks.toChange( |
| psId.getParentKey(), |
| String.valueOf(psId.get()))); |
| } |
| }); |
| onCancel(null); |
| } |
| } |