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

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

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

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include "activecallbackconsole.h"

    17 

    18 CActiveCallBackConsole::CActiveCallBackConsole(TInt(*aFunction)(TAny *aPtr, TChar aKey), TAny* aPtr)

    19 	: CActive(EPriorityStandard), iFunction(aFunction), iPtr(aPtr)

    20 	{

    21 	CActiveScheduler::Add(this);

    22 	}

    23 

    24 

    25 CActiveCallBackConsole::~CActiveCallBackConsole()

    26 	{

    27 	Cancel();

    28 	delete iConsole;

    29 	}

    30 

    31 CActiveCallBackConsole* CActiveCallBackConsole::NewL(TInt(*aFunction)(TAny *aPtr, TChar aKey), TAny* aPtr, const TDesC& aTitle,const TSize& aSize)

    32 	{

    33 	CActiveCallBackConsole* console = new (ELeave) CActiveCallBackConsole(aFunction, aPtr);

    34 	CleanupStack::PushL(console);

    35 	console->ConstructL(aTitle,aSize);

    36 	CleanupStack::Pop();

    37 	return console;

    38 	}

    39 

    40 void CActiveCallBackConsole::ConstructL(const TDesC& aTitle,const TSize& aSize)

    41 	{

    42 	iConsole = Console::NewL(aTitle,aSize);

    43 	}

    44 

    45 void CActiveCallBackConsole::DoCancel()

    46 	{

    47 	iConsole->ReadCancel();

    48 	}

    49 

    50 void CActiveCallBackConsole::RequestKey()

    51 	{

    52 	DrawCursor();

    53 	iConsole->Read(iStatus);

    54 	SetActive();

    55 	}

    56 

    57 void CActiveCallBackConsole::DrawCursor()

    58 	{

    59 	iConsole->Printf(_L(">>"));

    60 	}

    61 

    62 void CActiveCallBackConsole::RunL()

    63 	{

    64 	// key has been pressed

    65 	TChar ch = iConsole->KeyCode();

    66 	(*iFunction)(iPtr, ch);

    67 	}

    68 

    69 TInt CActiveCallBackConsole::RunError(TInt aError)

    70 	{

    71 	iConsole->Printf(_L("Console error %d\nTrying again...\n"), aError);

    72 	RequestKey();

    73 	return KErrNone;

    74 	}