/*
 *
 * Custom widget Demo
 *
 * File         :   DApplication.cpp
 * Purpose      :   Implement the application class
 * Author       :   JLV
 * Creation     :   10/19/04
 * Last Update  :   10/28/04
 *
 * (C) hexaZen 2004
 *
 * This file is part of a demo application for Zinzala. It can be
 * used, distributed and modified without limitation.
 *
 *
 * $Id$
 */

/*
 * $Log$
 */

#include <Cincinella/Args.h>
#include <Cincinella/Errors.h>
#include <Cincinella/Exceptions.h>
#include <Cincinella/CleanupStack.h>

#include <Farfalla/Alert.h>
#include <Farfalla/Keys.h>
#include <Farfalla/Types.h>

#include <DApplication.h>
#include <DWindow.h>
#include <DSkin.h>

/*
 * Method       : cDApplication
 * Purpose      : Constructor 
 * Inputs       : none
 * Output       : none
 * Side Effects : none
 *
 */
cDApplication::cDApplication()
	: cApplication("hexaZen/Custom",0,0)
{
   iWindow = NULL;

   if(!iFault)
   {
      // Create the object to read/write application settings
      iSettings = new cSettings("Custom");

      if(!iSettings)
         iFault = kErrOutOfMemory;
      else
         iFault = iSettings->GetFault();
   }
   else
      iSettings = NULL;
}

/*
 * Method       : ~cDApplication
 * Purpose      : Destructor 
 * Inputs       : none
 * Output       : none
 * Side Effects : none
 *
 */
cDApplication::~cDApplication()
{
   if(iSettings)
   {
      // save settings
      iSettings->Save();
      delete iSettings;
   }
   // delete the window
   if(iWindow)
      delete iWindow;
}

/*
 * Method       : Ready
 * Purpose      : The application is running now
 * Inputs       : none
 * Output       : none
 * Side Effects : none
 *
 */
void cDApplication::Ready()
{
   // load settings
   if(iSettings)
      iSettings->Load();

   if(sArgs::Presents("s"))
   {
      // load the skin
      cDSkin lSkin(sArgs::Value("s"));

      if(lSkin.IsValid())
      {
         // create & show window
         try
         {
            sCleanupStack::WindL();

            iWindow = cDWindow::NewL(iSettings,lSkin);
            iWindow->Show();

            sCleanupStack::UnWind();
         } catch (uException &lException) {
            sEnv::PrintToStream("The exception \"%s\" was raised in %s\n",
                                sEnv::ErrorToString(lException.iWhy),lException.iWhere);
            Quit();
            sCleanupStack::UnWind();
         }
      }
      else
      {
         sEnv::PrintToStream("Invalid skin\n");
         Quit();
      }
   }
   else	
   {
      sEnv::PrintToStream("No skin given\n");
      Quit();
   }

   cApplication::Ready();
}