/*
* Copyright (c) 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: This module contains implementation of CMenuNotifier
* and CMenuDialog class implementations.
*
*/
// INCLUDE FILES
#include <e32base.h>
#include <e32cons.h>
#include <e32svr.h>
#include <f32file.h>
#include "ConsoleUI.h"
#include "ConsoleMenus.h"
// EXTERNAL DATA STRUCTURES
// EXTERNAL FUNCTION PROTOTYPES
// CONSTANTS
const TInt KDefaultTime = 2;
// MACROS
#ifndef __WINS__
#define GETPTR &
#else
#define GETPTR
#endif
// LOCAL CONSTANTS AND MACROS
// MODULE DATA STRUCTURES
// LOCAL FUNCTION PROTOTYPES
// FORWARD DECLARATIONS
// ==================== LOCAL FUNCTIONS =======================================
// None
// ================= MEMBER FUNCTIONS =========================================
/*
-------------------------------------------------------------------------------
Class: CMenuNotifier
Method: NewL
Description: Constructs new menu notifier
Parameters: CConsoleMain* aConsole :in: Pointer to main console
CMenu* aParent :in: Parent menu
const TDesC& aName :in: Menu name
Return Values: CMenu* New menu
Errors/Exceptions: Leaves if memory allocation fails
Leaves if ConstructL leaves.
Status: Draft
-------------------------------------------------------------------------------
*/
CMenuNotifier* CMenuNotifier::NewL( const TDesC& aError, CConsoleMain* aMain )
{
CMenuNotifier* self = new ( ELeave ) CMenuNotifier( aMain );
CleanupStack::PushL( self );
self->ConstructL( aError );
CleanupStack::Pop( self );
return self;
}
/*
-------------------------------------------------------------------------------
Class: CMenuNotifier
Method: ConstructL
Description: Second level constructor.
Parameters: CConsoleMain* aConsole :in: Pointer to main console
CMenu* aParent :in: Parent menu
const TDesC& aName :in: Menu name
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
void CMenuNotifier::ConstructL( const TDesC& aError )
{
TSize size = iMain->GetConsole()->ScreenSize();
size.iWidth = Min( size.iWidth - KMenuOverhead,
aError.Length() );
size.iHeight = aError.Length()/size.iWidth + 2;
iConsole = Console::NewL( _L("Error note"), size );
iConsole->Printf( _L("Error:") );
iConsole->Printf( aError );
iConsole->Printf( _L("\n") );
iConsole->Printf( _L("Press any key") );
iTimer.CreateLocal();
CActiveScheduler::Add ( &iCallBack1 );
CActiveScheduler::Add ( &iCallBack2 );
// Get timer
iTimer.After( iCallBack1.Activate(), 10000000 );
// Poll keypresses
iConsole->Read ( iCallBack2.Activate() );
}
/*
-------------------------------------------------------------------------------
Class: CMenuNotifier
Method: CMenuNotifier
Description: Constructor
Parameters: None
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
#pragma warning( disable : 4355 ) // Incomplete this usage
CMenuNotifier::CMenuNotifier( CConsoleMain* aMain ):
iCallBack1 ( this, GETPTR CMenuNotifier::Run1 ),
iCallBack2 ( this, GETPTR CMenuNotifier::Run1 ),
iMain( aMain )
{
}
#pragma warning( default : 4355 )
/*
-------------------------------------------------------------------------------
e
Class: CMenuNotifier
Method: ~CMenuNotifier
Description: Destructor
Parameters: None
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
CMenuNotifier::~CMenuNotifier()
{
iTimer.Close();
delete iConsole;
}
/*
-------------------------------------------------------------------------------
Class: CMenuNotifier
Method: Run1
Description: Callback function. Closes dialog
Parameters: None
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
void CMenuNotifier::Run1()
{
if ( iCallBack1.isCompleted() && iCallBack2.isCompleted() )
{
// Both callback have been done, delete this object
delete this;
return;
}
else
{
// One callback finished, stop listening anything else
iConsole->ReadCancel();
iTimer.Cancel();
}
}
// ================= MEMBER FUNCTIONS =========================================
/*
-------------------------------------------------------------------------------
Class: CMenuDialog
Method: NewL
Description: Constructs new menu dialog
Parameters: const TDesC& aMessage: in: Message to dialog
Return Values: CMenu* New menu
Errors/Exceptions: Leaves if memory allocation fails
Leaves if ConstructL leaves.
Status: Draft
-------------------------------------------------------------------------------
*/
CMenuDialog* CMenuDialog::NewL( CConsoleMain* aMain,
const TDesC& aLine1,
const TDesC& aLine2,
TInt aTimeInSecs )
{
CMenuDialog* self = new ( ELeave ) CMenuDialog( aMain );
CleanupStack::PushL( self );
self->ConstructL( aLine1, aLine2, aTimeInSecs );
CleanupStack::Pop( self );
return self;
}
/*
-------------------------------------------------------------------------------
Class: CMenuDialog
Method: ConstructL
Description: Second level constructor.
Parameters: const TDesC& aMessage: in: Message to dialog
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
void CMenuDialog::ConstructL( const TDesC& aLine1,
const TDesC& aLine2,
TInt aTimeInSecs )
{
TSize size = iMain->GetConsole()->ScreenSize();
size.iWidth = Min( size.iWidth - KMenuOverhead,
Max( aLine1.Length(), aLine2.Length() ) );
size.iHeight = aLine1.Length()/size.iWidth + aLine2.Length()/size.iWidth + 2;
iConsole = Console::NewL( _L("Info"), size );
if( aLine1.Length() > 0 )
{
iConsole->Printf( aLine1 );
}
if( aLine2.Length() > 0 )
{
iConsole->Printf( _L("\n") );
iConsole->Printf( aLine2 );
}
if( aTimeInSecs == 0 )
{
aTimeInSecs = KDefaultTime;
}
iTimer.CreateLocal();
CActiveScheduler::Add ( &iCallBack1 );
// Get timer
iTimer.After( iCallBack1.Activate(), aTimeInSecs*1000*1000 );
}
/*
-------------------------------------------------------------------------------
Class: CMenuDialog
Method: CMenuDialog
Description: Constructor
Parameters: None
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
#pragma warning( disable : 4355 ) // Incomplete this usage
CMenuDialog::CMenuDialog( CConsoleMain* aMain ):
iMain( aMain ),
iCallBack1 ( this, GETPTR CMenuDialog::Run1 ),
iCallBack2 ( this, GETPTR CMenuDialog::Run1 )
{
}
#pragma warning( default : 4355 )
/*
-------------------------------------------------------------------------------
e
Class: CMenuDialog
Method: ~CMenuDialog
Description: Destructor
Parameters: None
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
CMenuDialog::~CMenuDialog()
{
//if( iCallBack1.IsActive() )
// {
iTimer.Cancel();
iTimer.Close();
iCallBack1.Cancel();
// }
if( iCallBack2.IsActive() )
{
User::RequestComplete( iStatus, KErrCancel );
if( iConsole != NULL )
{
iConsole->ReadCancel();
}
iCallBack2.Cancel();
}
delete iConsole;
}
/*
-------------------------------------------------------------------------------
Class: CMenuDialog
Method: Run1
Description: Callback function. Closes dialog
Parameters: None
Return Values: None
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
void CMenuDialog::Run1()
{
if ( iCallBack2.isCompleted() )
{
*iKeyCode = iConsole->KeyCode();
User::RequestComplete( iStatus, iCallBack2.Status().Int() );
}
TInt index = iMain->iDialogs.Find( this );
if( index >= 0 )
{
iMain->iDialogs.Remove( index );
}
// Timeout, delete this object
delete this;
return;
}
/*
-------------------------------------------------------------------------------
Class: CMenuDialog
Method: WaitForKeypress
Description: Wait for keypress
Parameters: None
Return Values: Symbian OS error code
Errors/Exceptions: None
Status: Draft
-------------------------------------------------------------------------------
*/
TInt CMenuDialog::WaitForKeypress( TKeyCode& aKeyCode,
TRequestStatus& aStatus )
{
aStatus = KRequestPending;
iKeyCode = &aKeyCode;
iStatus = &aStatus;
CActiveScheduler::Add ( &iCallBack2 );
// Poll keypresses
iConsole->Read( iCallBack2.Activate() );
return KErrNone;
}
// ================= OTHER EXPORTED FUNCTIONS =================================
// End of File