package org.litesoft.GWT.client.iconservice;

import org.litesoft.GWT.client.*;
import org.litesoft.GWT.client.taskbar.*;
import org.litesoft.core.delayed.*;
import org.litesoft.core.util.*;

public class TaskbarFloaterEntry extends TaskbarEntry
{
    private ITaskbarFloaterManageable mFloater;
    private String mRegisteredFactoryName = null;
    private String mCurrentTitle = null;
    private MyTimedRunnable mChecker = new MyTimedRunnable();

    public TaskbarFloaterEntry( ITaskbarFloaterManageable pFloater )
    {
        mFloater = pFloater;
        check();
        mChecker.start();
    }

    private boolean check()
    {
        String zRegisteredFactoryName = UtilsCommon.deNull( mFloater.getRegisteredFactoryName() ).trim();
        String zCurrentTitle = UtilsCommon.deNull( mFloater.getCurrentTitle() ).trim();
        if ( !zRegisteredFactoryName.equals( mRegisteredFactoryName ) ||
             !zCurrentTitle.equals( mCurrentTitle ) )
        {
            set( IconServiceLocator.get().getDefinition( mRegisteredFactoryName = zRegisteredFactoryName,
                                                         mCurrentTitle = zCurrentTitle ) );
            return true;
        }
        return false;
    }

    public ITaskbarFloaterManageable getFloater()
    {
        return mFloater;
    }

    private class MyTimedRunnable implements TimedRunnable
    {
        private int mDelay = 100;

        public void start()
        {
            TimedRunnableManager.INSTANCE.runIn( this, mDelay );
        }

        public Again runOnce()
        {
            mDelay = check() ? 100 : mDelay + mDelay;
            if ( mDelay > 3000 )
            {
                mDelay = 3000;
            }
            return new RunAgainIn( mDelay );
        }
    }
}