/*

* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

#include <e32base.h>

#include <c32comm.h>

#include <usbman.h>

#include "simpleObexApp.h"

#include "simpleObexClient.h"

#include "simpleObexServer.h"

// Define Physical Device Driver and Logical Device Driver

// for device.

/**

 * Constructor.

 */

CActiveConsole::CActiveConsole(CConsoleBase* aConsole) 

	: CActive(CActive::EPriorityStandard),

	  iConsole(aConsole),

	iMode(E_Inactive)

	{

	}

/**

 * NewLC function, calls 2nd phase constructor.

 */

CActiveConsole* CActiveConsole::NewLC(CConsoleBase* aConsole)

    {

    CActiveConsole* self = new (ELeave) CActiveConsole(aConsole);

	CleanupStack::PushL(self);

	self->ConstructL();

    return self;

    }

/**

 * 2nd phase construction.

 */

void CActiveConsole::ConstructL ()

    { 

    CActiveScheduler::Add(this);// Add to active scheduler

    }

/**

 * Destructor.

 */

CActiveConsole::~CActiveConsole()

	{

	// Make sure we're cancelled

	Cancel();

	// safe to delete NULL

    if(iObexClientHandler)

		delete iObexClientHandler;

    if(iObexServerHandler)

		delete iObexServerHandler;

	}

/**

 * RequestCharacter function, this is responsible for diplasying a menu to the user.

 */

void CActiveConsole::RequestCharacter()

    {

		if (iMode == E_Inactive) 

		{	

			// Initial menu

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|~~~~~~~~~~~~~~~~~OBEX~~~~~~~~~~~~~~~~~|\n"));

			iConsole->Printf(_L("---------------------------------------\n"));

			iConsole->Printf(_L("|-----------Bluetooth options----------|\n"));

			iConsole->Printf(_L("---------------------------------------\n"));

			iConsole->Printf(_L("| 1 - Start Obex Server over Bluetooth |\n"));

			iConsole->Printf(_L("| 2 - Start Obex Client over Bluetooth |\n"));

			iConsole->Printf(_L("---------------------------------------\n"));

			iConsole->Printf(_L("|-------------IrDA options-------------|\n"));

			iConsole->Printf(_L("---------------------------------------\n"));

			iConsole->Printf(_L("|   3 - Start Obex Server over IrDA    |\n"));

			iConsole->Printf(_L("|   4 - Start Obex Client over IrDA    |\n"));

			iConsole->Printf(_L("---------------------------------------\n"));

			iConsole->Printf(_L("|--------------USB options-------------| \n"));

			iConsole->Printf(_L("---------------------------------------\n"));

			iConsole->Printf(_L("|    5 - Start Obex Server over USB    |\n"));

			iConsole->Printf(_L("|    6 - Start Obex Client over USB    |\n"));

			iConsole->Printf(_L("---------------------------------------\n"));

		}

		if (iMode == E_Server)

			{

			// Menu displayed when Start server is called

			iConsole->Printf(_L("\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|~~~~~~~~~OBEX_SERVER_OPTIONS~~~~~~~~~~|\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|   S - Stop and kill the Obex Server  |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|      1 - Enable authentication       |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|      2 - Disable authentication      |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			}

		if (iMode == E_Client)

			{

			// Menu displayed when start client is started

			iConsole->Printf(_L("\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|~~~~~~~~~OBEX_CONNECT_OPTIONS~~~~~~~~~|\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|        1  -  OBEX connect menu       |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|         2  -  Disconnect Obex        |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|    3  -  Obex Put obj 1 : %S |\n"), &(iObexClientHandler->iFilename1));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|    4  -  Obex Put obj 2 : %S |\n"), &(iObexClientHandler->iFilename2));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|    5  -  Obex Put obj 3 : %S |\n"), &(iObexClientHandler->iFilename3));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|       6  -  Obex Get by name         |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			}

		if (iMode == E_Client_Connect_Menu )

			{

			// Obex connect menu

			iConsole->Printf(_L("\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|~~~~~~~~~~~OBEX_CONNECT_MENU~~~~~~~~~~|\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|       0  -  IrObex Disconnect        |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|         1  -  IrObex Connect         |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|   2  -  Connect with Authentication  |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			iConsole->Printf(_L("|     s  -  Back to Client Menu        |\n"));

			iConsole->Printf(_L("----------------------------------------\n"));

			}

		iConsole->Printf(_L("press Escape to quit\r\n\r\n"));

    	iConsole->Read(iStatus); 

    	SetActive();

    }

/**

 * The active object DoCancel function

 */

void  CActiveConsole::DoCancel()

    {

    iConsole->ReadCancel();

    }

/**

 * The active object RunL function. It is responsible for routing the users

 * selection by calling the ProcessKeyPressL function.

 */

void  CActiveConsole::RunL()

    {

    TUint oldMode = iMode;

	TRAPD(err,ProcessKeyPressL(TChar(iConsole->KeyCode())));

	if(err != KErrNone)

		{

		iConsole->Printf(_L("Failed. Error: %d\r\n"),err);

		// Put the test mode back again

		iMode = oldMode;

		RequestCharacter();

		}	

    }

/**

 * This function is called after the user has made a selection.

 */

void CActiveConsole::ProcessKeyPressL(TChar aChar)

    {

    if (aChar == EKeyEscape)

		{

		CActiveScheduler::Stop();

		return;

		}

	else if (iMode == E_Inactive)

		{

		switch(aChar)

			{

			case '1':

				//Obex Server over Bluetooth

				iMode = E_Server;

				iTransport = EBluetooth;

				iObexServerHandler = CObexServerHandler::NewL(this, EBluetooth);

				break;

			case '2':

				//Obex Client over Bluetooth

				iMode = E_SdpQuery;

				iTransport = EBluetooth;

				iObexClientHandler = CObexClientHandler::NewL(this, EBluetooth);

				break;

			case '3':

				//Obex server over IrDA

				iMode = E_Server;

				iTransport = EIrda;

				iObexServerHandler = CObexServerHandler::NewL(this, EIrda);

				break;

			case '4':

				//Obex client over IrDA

				iMode = E_Client;

				iTransport = EIrda;

				iObexClientHandler = CObexClientHandler::NewL(this, EIrda);

				break;

			case '5':

				{

				// Obex server over USB.

				iMode = E_Server;

				#ifdef __WINS__

					// If starting usb on PC emulator side

					iTransport = EWin32Usb;

					iObexServerHandler = CObexServerHandler::NewL(this, EWin32Usb);

				#else

					// This is where the Class controller code provided is implemented	

					RUsb usb;

					TRequestStatus status;

					TInt obexPersonality = 1;

					User::LeaveIfError(usb.Connect());

					// Start the OBEX personality that will

					// start up an OBEX server.

					usb.TryStop(status);

					User::WaitForRequest(status);

					usb.TryStart(obexPersonality, status);

					User::WaitForRequest(status);

				#endif

				}

				break;

			case '6':

				{

				iMode = E_Client;

				#ifdef __WINS__

					// If starting client on PC emulator

					iTransport = EWin32Usb;

					iObexClientHandler = CObexClientHandler::NewL(this, EWin32Usb);

				#else

					iTransport = EUsb;

					DoUsbInitialisationL();

					iObexClientHandler = CObexClientHandler::NewL(this, EUsb);

					User::LeaveIfError(iUsbDriver.DeviceConnectToHost());// Plugin driver

					iUsbDriver.Close();

				#endif

				}

			default:

				break; 

			}

		}

	else if (iMode == E_Client_Connect_Menu )

		{

		switch (aChar)

			{

			case '0':

				// Disconnect Obex connection

				iObexClientHandler->Disconnect();

				break;

			case '1':

				// Start Obex connection

				iObexClientHandler->Connect();

				break;

			case '2':

			// Start Obex connection with authentication

			iObexClientHandler->ConnectWithAuthenticationL();		

			default:

				iMode = E_Client;

				break;

			}

		}

	else if (iMode == E_Server)

		{

		switch(aChar)

			{

			case 's':

				// Stop the Obex server

				iObexServerHandler->Stop();

				break;

			case '1':

				// Force authenication

				iObexServerHandler->EnableAuthenticationL();

				break;

			case '2':

				// Stop the need to authenicate

				iObexServerHandler->DisableAuthentication();

			default:

				break;

			}

		}

	else if (iMode == E_Client)

		{

		switch(aChar)

			{

			case '1':

				iMode = E_Client_Connect_Menu;				

				break;

			case '2':

				// Disconnect client and server link

				iObexClientHandler->Disconnect();

				break;

			case '3':

				// Put iFilename1 object

				iObexClientHandler->Put(iObexClientHandler->iFilename1);

				break;

			case '4':

				// Put iFilename2 object

				iObexClientHandler->Put(iObexClientHandler->iFilename2);

				break;

			case '5':

				// Put iFilename3 object

				iObexClientHandler->Put(iObexClientHandler->iFilename3);

				break;

			case '6':

				// Call get by name on active object

				iObexClientHandler->GetByNameL();

			default:

				break;

			}

		}

	else 

		{

		CActiveScheduler::Stop();

		return;

		}

	// Dislpay next menu

	RequestCharacter ();

	return;

    }

/**

 * Function used in creating a new active console.

 */

CConsoleBase* CActiveConsole::Console()

	{

	return iConsole;

	}

void CActiveConsole::DoUsbInitialisationL()

	{

	// Before creating an Obex client or server some initialisation

	// is needed. 

	// Load the USB device driver

	User::LeaveIfError(User::LoadLogicalDevice(KEusbc));

	// Now connect to USBmanager		

	RUsb usb;

	User::LeaveIfError(usb.Connect());

	iConsole->Printf(_L("Connected to USB\n"));

	// Before starting the WHCM USB personality foe OBEX

	// we need to stop the current personality.

	TRequestStatus status;

	usb.TryStop(status);

	User::WaitForRequest(status);

	User::LeaveIfError(status.Int());

	// Now we want to start the WHCM personality

	const TUint KWhcmPersonality=2;

	usb.TryStart(KWhcmPersonality, status);

	User::WaitForRequest(status);

	iConsole->Printf(_L("Starting USB returned %d\n"), status.Int());

	User::LeaveIfError(status.Int());

	// We are now finished with Usb manager so close. 

	usb.Close();

	// We now need to open a channel to a client driver

	User::LeaveIfError(iUsbDriver.Open(0));

	// Unplug driver to allow for a new CObexClient to be created.

	User::LeaveIfError(iUsbDriver.DeviceDisconnectFromHost());

	}

/**

 * This is the function called by the entry point code.

 * It exists to perform initialisation

 *

 */

void RunAppL(void)

	{

	CActiveScheduler *myScheduler = new (ELeave) CActiveScheduler();

	CleanupStack::PushL(myScheduler);

	CActiveScheduler::Install(myScheduler); 

	Console::NewL(_L("Obex Program"),TSize(KConsFullScreen, KConsFullScreen));

	// Load Device drivers

	TInt err;

	// Start C32 now

	err=StartC32();

	if (err!=KErrNone && err!=KErrAlreadyExists)

	else

	// If running on PC emulator

	// Load drivers for using Serial communication

	#ifdef __WINS__

		TInt load =	User::LoadLogicalDevice(KWinsLddName);

		load =	User::LoadPhysicalDevice(KWinsPddName);

	#endif //__WINS__

	my_console->RequestCharacter();

	CActiveScheduler::Start();

	CleanupStack::PopAndDestroy(3); 

	}

/**

 * The E32main function is the main entry point for the

 * code.

 */

TInt E32Main()

	{

	__UHEAP_MARK;

	CTrapCleanup* cleanup=CTrapCleanup::New(); // get clean-up stack

	TRAPD(error,RunAppL()); // more initialization, then do example

	__ASSERT_ALWAYS(!error,User::Panic(_L("Simple OBEX Application"),error));

	delete cleanup; // destroy clean-up stack

	__UHEAP_MARKEND;

	return 0; // and return

	}