| // 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.ChangeInfo; |
| import com.google.gerrit.common.PageLinks; |
| import com.google.gerrit.reviewdb.client.Change; |
| import com.google.gwt.core.client.GWT; |
| import com.google.gwt.event.dom.client.ClickEvent; |
| import com.google.gwt.event.dom.client.ClickHandler; |
| import com.google.gwt.event.dom.client.MouseOutEvent; |
| import com.google.gwt.event.dom.client.MouseOutHandler; |
| import com.google.gwt.event.dom.client.MouseOverEvent; |
| import com.google.gwt.event.dom.client.MouseOverHandler; |
| import com.google.gwt.user.client.Event; |
| import com.google.gwt.user.client.ui.Image; |
| import com.google.gwt.user.client.ui.impl.HyperlinkImpl; |
| |
| class Reload extends Image implements ClickHandler, |
| MouseOverHandler, MouseOutHandler { |
| private static final HyperlinkImpl link = GWT.create(HyperlinkImpl.class); |
| private Change.Id changeId; |
| private boolean in; |
| |
| Reload() { |
| setResource(Resources.I.reload_black()); |
| addClickHandler(this); |
| addMouseOverHandler(this); |
| addMouseOutHandler(this); |
| } |
| |
| void set(ChangeInfo info) { |
| changeId = info.legacy_id(); |
| } |
| |
| void reload() { |
| Gerrit.display(PageLinks.toChange(changeId)); |
| } |
| |
| @Override |
| public void onMouseOver(MouseOverEvent event) { |
| if (!in) { |
| in = true; |
| setResource(Resources.I.reload_white()); |
| } |
| } |
| |
| @Override |
| public void onMouseOut(MouseOutEvent event) { |
| if (in) { |
| in = false; |
| setResource(Resources.I.reload_black()); |
| } |
| } |
| |
| @Override |
| public void onClick(ClickEvent e) { |
| if (link.handleAsClick(e.getNativeEvent().<Event> cast())) { |
| e.preventDefault(); |
| e.stopPropagation(); |
| reload(); |
| } |
| } |
| } |