| // 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.rpc.GerritCallback; |
| import com.google.gerrit.client.ui.TextBoxChangeListener; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.core.client.JavaScriptObject; |
| import com.google.gwt.core.client.Scheduler; |
| import com.google.gwt.core.client.Scheduler.ScheduledCommand; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| 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.HTMLPanel; |
| import com.google.gwt.user.client.ui.PopupPanel; |
| import com.google.gwt.user.client.ui.Widget; |
| import com.google.gwtexpui.globalkey.client.NpTextArea; |
| |
| class EditMessageBox extends Composite { |
| interface Binder extends UiBinder<HTMLPanel, EditMessageBox> {} |
| private static final Binder uiBinder = GWT.create(Binder.class); |
| |
| private final Change.Id changeId; |
| private final String revision; |
| private String originalMessage; |
| |
| @UiField NpTextArea message; |
| @UiField Button save; |
| @UiField Button cancel; |
| |
| EditMessageBox( |
| Change.Id changeId, |
| String revision, |
| String msg) { |
| this.changeId = changeId; |
| this.revision = revision; |
| this.originalMessage = msg.trim(); |
| initWidget(uiBinder.createAndBindUi(this)); |
| message.getElement().setAttribute("wrap", "off"); |
| message.setText(""); |
| new TextBoxChangeListener(message) { |
| public void onTextChanged(String newText) { |
| save.setEnabled(!newText.trim() |
| .equals(originalMessage)); |
| } |
| }; |
| } |
| |
| @Override |
| protected void onLoad() { |
| if (message.getText().isEmpty()) { |
| message.setText(originalMessage); |
| save.setEnabled(false); |
| } |
| Scheduler.get().scheduleDeferred(new ScheduledCommand() { |
| @Override |
| public void execute() { |
| message.setFocus(true); |
| }}); |
| } |
| |
| @UiHandler("save") |
| void onSave(ClickEvent e) { |
| save.setEnabled(false); |
| ChangeApi.message(changeId.get(), revision, message.getText().trim(), |
| new GerritCallback<JavaScriptObject>() { |
| @Override |
| public void onSuccess(JavaScriptObject msg) { |
| Gerrit.display(PageLinks.toChange(changeId)); |
| hide(); |
| } |
| }); |
| } |
| |
| @UiHandler("cancel") |
| void onCancel(ClickEvent e) { |
| message.setText(""); |
| hide(); |
| } |
| |
| private void hide() { |
| for (Widget w = getParent(); w != null; w = w.getParent()) { |
| if (w instanceof PopupPanel) { |
| ((PopupPanel) w).hide(); |
| break; |
| } |
| } |
| } |
| } |