stif/TouchConsoleUI/src/ConsoleNotify.cpp
changeset 0 a03f92240627
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/stif/TouchConsoleUI/src/ConsoleNotify.cpp	Tue Feb 02 01:57:15 2010 +0200
@@ -0,0 +1,480 @@
+/*
+* 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();
+    TSize size;
+    iMain->GetConsole()->Size(size);
+    
+    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()
+    {
+
+    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();
+    TSize size;
+    iMain->GetConsole()->Size(size);
+    
+    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