com.dimdim.conference.ui.popout.client.PopoutWindow.java Source code

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Here is the source code for com.dimdim.conference.ui.popout.client.PopoutWindow.java

Source

/*
 **************************************************************************
 *                                                                        *
 *               DDDDD   iii             DDDDD   iii                      *
 *               DD  DD      mm mm mmmm  DD  DD      mm mm mmmm           *
 *               DD   DD iii mmm  mm  mm DD   DD iii mmm  mm  mm          *
 *               DD   DD iii mmm  mm  mm DD   DD iii mmm  mm  mm          *
 *               DDDDDD  iii mmm  mm  mm DDDDDD  iii mmm  mm  mm          *
 *                                                                        *
 **************************************************************************
 **************************************************************************
 *                                                                        *
 * Part of the DimDim V 1.0 Codebase (http://www.dimdim.com)             *
 *                                                                        *
 * Copyright (c) 2006 Communiva Inc. All Rights Reserved.                 *
 *                                                                        *
 *                                                                        *
 * This code is licensed under the DimDim License                         *
 * For details please visit http://www.dimdim.com/license                 *
 *                                                                        *
 **************************************************************************
 */

package com.dimdim.conference.ui.popout.client;

import com.dimdim.conference.ui.model.client.ClientModel;
import com.dimdim.conference.ui.model.client.ConferenceGlobals;
import com.dimdim.conference.ui.model.client.EventsJsonHandler;
import com.google.gwt.user.client.Command;
import com.google.gwt.user.client.DeferredCommand;
import com.google.gwt.user.client.Window;
import com.google.gwt.user.client.WindowCloseListener;
import com.google.gwt.user.client.WindowResizeListener;

/**
 * @author Jayant Pandit
 * @email Jayant.Pandit@communiva.com
 * 
 * Objects of this class represent a poped out window from dimdim console.
 * Each such window may contain one or more widgets from the console. Each
 * of these widgets may consume events of one or more features. Each popout
 * window is a final popout. It is not allowed to popout any further windows.
 * 
 * This object does part of the work of NewConsole object for the main console.
 * The top level entry point work. It does not define the entry point itself
 * because it is a common object that will be used by each specific page
 * which will provide the specific panel to display in the poped out window.
 * 
 * Specifically:
 * 
 * 1.   Read the page parameters into globals as applicable.
 * 2.   Create the client model.
 */

public class PopoutWindow implements WindowCloseListener {

    protected final String windowId;
    protected String panelId;

    protected PopoutWindowContent popoutWindowContent;
    protected PopoutPageEventsReader eventsReader;
    protected PopoutPageEventTextHandler eventsTextHandler;

    protected PopoutPageDataTextHandler dataTextHandler;
    protected PopoutPageDataReader dataReader;

    private PopoutResizeListener resizeListener;

    /**
     * 
     * 
     */
    public PopoutWindow(final String windowId, String panelId, PopoutWindowContent popoutWindowContent) {
        this.windowId = windowId;
        this.panelId = panelId;
        this.popoutWindowContent = popoutWindowContent;

        ClientModel.createClientModel();
        //      Window.alert("1");
        Window.addWindowCloseListener(this);
        resizeListener = new PopoutResizeListener();
        Window.addWindowResizeListener(resizeListener);

        popoutWindowContent.preparePopoutWindowContent();

        //      Window.alert("2");
        this.eventsTextHandler = new PopoutPageEventTextHandler(EventsJsonHandler.getHandler());
        //      Window.alert("3");
        this.dataTextHandler = new PopoutPageDataTextHandler(windowId, popoutWindowContent, this.eventsTextHandler);

        //      Window.alert("4");
        this.dataReader = new PopoutPageDataReader(100, this.dataTextHandler);
        //      Window.alert("5");
        //      this.dataReader.start();

        //      Window.alert("6");
        this.eventsReader = new PopoutPageEventsReader(1000, this.eventsTextHandler);
        //      Window.alert("7");
        //      this.eventsReader.start();

        //      Window.alert("8");
        //      Window.alert("9");
        DeferredCommand.add(new Command() {
            public void execute() {
                resizeListener.onWindowResized(Window.getClientWidth(), Window.getClientHeight());

                String popoutLoadedMessage = "{objClass:\"PopoutPanelData\",windowId:\"" + windowId
                        + "\",panelId:\"" + windowId + "\",dataText:\"POPOUT_LOADED\"}";
                reportPopoutLoadedToConsole(popoutLoadedMessage);
            }
        });
        //      Window.alert("10");
    }

    public void onWindowClosed() {
        /*
        if (isCloseCallbackRequired())
        {
           String popoutClosedMessage = "{objClass:\"PopoutPanelData\",windowId:\""+
        windowId+"\",panelId:\""+windowId+"\",dataText:\"POPOUT_CLOSED\"}";
           reportPopoutClosedToConsole(popoutClosedMessage);
        }
        else
        {
           Window.alert("Popout closed by console");
        }
        */
    }

    public String onWindowClosing() {
        if (isCloseCallbackRequired()) {
            String popoutClosedMessage = "{objClass:\"PopoutPanelData\",windowId:\"" + windowId + "\",panelId:\""
                    + windowId + "\",dataText:\"POPOUT_CLOSED\"}";
            reportPopoutClosedToConsole(popoutClosedMessage);
        } else {
            //         Window.alert("Popout closed by console");
        }
        return null;
    }

    public void doResize(int width, int height) {
        ConferenceGlobals.setContentWidth(width);
        ConferenceGlobals.setContentHeight(height);

        this.popoutWindowContent.resizePopoutWindowContent(width, height);
    }

    private native boolean isCloseCallbackRequired() /*-{
                                                     return   $wnd.close_callback_required;
                                                     }-*/;

    private native void reportPopoutLoadedToConsole(String msg) /*-{
                                                                $wnd.sendMessageFromPopoutToConsole(msg);
                                                                }-*/;

    private native void reportPopoutClosedToConsole(String msg) /*-{
                                                                $wnd.sendMessageFromPopoutToConsole(msg);
                                                                }-*/;

    class PopoutResizeListener implements WindowResizeListener {
        PopoutResizeListener() {
        }

        public void onWindowResized(int w, int h) {
            PopoutResizeCommand command = new PopoutResizeCommand(w, h);
            DeferredCommand.addCommand(command);
        }
    }

    class PopoutResizeCommand implements Command {
        int width;
        int height;

        public PopoutResizeCommand(int w, int h) {
            this.width = w;
            this.height = h;
        }

        public void execute() {
            doResize(width, height);
        }
    }
}