/*
* Copyright (c) 2011 PonySDK
* Owners:
* Luciano Broussal <luciano.broussal AT gmail.com>
* Mathieu Barbier <mathieu.barbier AT gmail.com>
* Nicolas Ciaravola <nicolas.ciaravola.pro AT gmail.com>
*
* WebSite:
* http://code.google.com/p/pony-sdk/
*
* 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.ponysdk.ui.terminal.ui;
import java.util.logging.Logger;
import com.google.gwt.core.client.GWT;
import com.google.gwt.core.client.Scheduler;
import com.google.gwt.core.client.Scheduler.RepeatingCommand;
import com.google.gwt.dom.client.Element;
import com.ponysdk.ui.terminal.Dictionnary.HANDLER;
import com.ponysdk.ui.terminal.Dictionnary.PROPERTY;
import com.ponysdk.ui.terminal.Dictionnary.TYPE;
import com.ponysdk.ui.terminal.UIService;
import com.ponysdk.ui.terminal.instruction.PTInstruction;
public class PTWindow extends AbstractPTObject {
private final static Logger log = Logger.getLogger(PTWindow.class.getName());
private Element window = null;
private String url;
private String name;
private String features;
private UIService uiService;
private Long id;
@Override
public void create(final PTInstruction create, final UIService uiService) {
this.id = create.getObjectID();
this.uiService = uiService;
if (create.containsKey(PROPERTY.URL)) url = create.getString(PROPERTY.URL);
else url = GWT.getHostPageBaseURL() + "?wid=" + create.getObjectID();
if (create.containsKey(PROPERTY.NAME)) name = create.getString(PROPERTY.NAME);
else name = "";
if (create.containsKey(PROPERTY.FEATURES)) features = create.getString(PROPERTY.FEATURES);
else features = "";
}
@Override
public void update(final PTInstruction update, final UIService uiService) {
if (update.containsKey(PROPERTY.OPEN)) {
window = open(url, name, features);
if (window != null) {
checkWindowAlive();
}
} else if (update.containsKey(PROPERTY.TEXT)) {
onDataReceived(window, update.getString(PROPERTY.TEXT));
} else if (update.containsKey(PROPERTY.CLOSE)) {
close(window);
}
}
private void checkWindowAlive() {
Scheduler.get().scheduleFixedDelay(new RepeatingCommand() {
@Override
public boolean execute() {
if (isOpen(window)) return true;
onClose();
return false;
}
}, 2000);
}
public void onClose() {
final PTInstruction instruction = new PTInstruction();
instruction.setObjectID(id);
instruction.put(TYPE.KEY, TYPE.KEY_.EVENT);
instruction.put(HANDLER.KEY, HANDLER.KEY_.CLOSE_HANDLER);
uiService.sendDataToServer(instruction);
}
private native void onDataReceived(Element win, final String text) /*-{win.onDataReceived(text);}-*/;
private native Element open(String url, String name, String features) /*-{
var that = this;
var w = $wnd.open(url, name, features);
return w;
}-*/;
private native boolean isOpen(Element win) /*-{
return !! (win && !win.closed);
}-*/;
private native void close(Element win) /*-{
if (win) win.close();
}-*/;
private native void focus(Element win) /*-{
if (win) win.focus();
}-*/;
}