--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbuis/usbuinotif/src/usbuinotifotgerror.cpp	Fri Jun 04 10:27:39 2010 +0100
@@ -0,0 +1,206 @@
+/*
+* Copyright (c) 2007, 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:  USB UI queries notifier class.
+ *
+*/
+
+
+// INCLUDE FILES
+#include <eikenv.h>          // Eikon environment
+#include <bautils.h>         // BAFL utils (for language file)
+#include <utf.h>             // Unicode character conversion utilities
+#include <StringLoader.h>    // Localisation stringloader
+#include <AknQueryDialog.h> 
+#include <aknnotewrappers.h>
+
+#include <usbuinotif.h>                     // pck
+#include <usbuinotif.rsg>                   // Own resources
+#include "usbuinotifotgerror.h"             // Own class definition
+#include "usbuinotifdebug.h"                // Debugging macros
+#include "usbuinotifsecondarydisplay.h"     // Dialog index for cover UI
+// ================= MEMBER FUNCTIONS =========================================
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::NewL
+// Two-phased constructor.
+// ----------------------------------------------------------------------------
+//
+CUsbUiNotifOtgError* CUsbUiNotifOtgError::NewL()
+    {
+    CUsbUiNotifOtgError* self = new (ELeave) CUsbUiNotifOtgError();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    CleanupStack::Pop( self );
+    return self;
+    }
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::CUsbUiNotifOtgError
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// ----------------------------------------------------------------------------
+//
+CUsbUiNotifOtgError::CUsbUiNotifOtgError() :
+    iStringIds( KUsbUiNotifOtgGeneralQueryGranularity)
+    {
+    }
+
+// ----------------------------------------------------------------------------
+// Destructor
+// ----------------------------------------------------------------------------
+//
+CUsbUiNotifOtgError::~CUsbUiNotifOtgError()
+    {
+    //Make sure that the request is completed. Note that inside the destructor,
+    //this virtual function call is to local CUsbUiNotifOtgError::Cancel, 
+    //not to any possibly derived class implementation. 
+    Cancel();
+    }
+
+void CUsbUiNotifOtgError::ConstructL()
+    {
+    CUSBUINotifierBase::ConstructL();
+    iStringIds.AppendL( R_USB_OTG_ERROR_CURRENT_LIMIT);
+    iStringIds.AppendL( R_USB_OTG_ERROR_TOO_MUCH_CURRENT_REQUIRED);
+    iStringIds.AppendL( R_USB_OTG_ERROR_UNSUPPORTED);
+    iStringIds.AppendL( R_USB_OTG_ERROR_HUB_UNSUPPORTED);
+    iStringIds.AppendL( R_USB_OTG_ERROR_UNRECOVERABLE);
+    iStringIds.AppendL( R_USB_OTG_ERROR_ATTACH_TIMEDOUT);
+    iStringIds.AppendL( R_USB_ERROR_MEMORY_NOT_ENOUGH);
+    }
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::RegisterL
+// Register notifier.
+// ----------------------------------------------------------------------------
+//
+CUsbUiNotifOtgError::TNotifierInfo CUsbUiNotifOtgError::RegisterL()
+    {
+    iInfo.iUid = KUsbUiNotifOtgError;
+    iInfo.iChannel = KUsbUiNotifOtgError;
+    iInfo.iPriority = ENotifierPriorityVHigh;
+    return iInfo;
+    }
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::GetParamsL
+//  Jump to RunL as soon as possible.
+// ----------------------------------------------------------------------------
+//
+void CUsbUiNotifOtgError::GetParamsL(const TDesC8& aBuffer, TInt aReplySlot,
+        const RMessagePtr2& aMessage)
+    {
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::GetParamsL"));
+    if (iQuery || iReplySlot != 0 || iNeedToCompleteMessage)
+        {
+        User::Leave( KErrInUse );
+        }
+        
+    // Get parameters 
+    //
+    
+    TPckgC<TInt> pckg( iErrorId );
+    pckg.Set( aBuffer );
+    iErrorId = pckg();
+    
+    FTRACE(FPrint(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::GetParamsL iErrorId: %d"), iErrorId ));  
+    if ( iErrorId < 0 || iErrorId >= iStringIds.Count() )
+        {        
+        User::Leave( KErrArgument);        
+        }    
+        
+    iMessage = aMessage;
+    iNeedToCompleteMessage = ETrue;
+    iReplySlot = aReplySlot;  
+	  
+    SetActive();
+    iStatus = KRequestPending;
+    TRequestStatus* stat = &iStatus;
+    User::RequestComplete( stat, KErrNone );
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::GetParamsL() completed"));
+    }
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::RunL
+// Ask user response and return it to caller.
+// ----------------------------------------------------------------------------
+//
+void CUsbUiNotifOtgError::RunL()
+    {
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::RunL"));
+    TInt returnValue = KErrNone;
+
+    DisableKeylock();
+    SuppressAppSwitching( ETrue );
+
+    //Excute dialog and check return value
+    returnValue = QueryUserResponseL();
+
+    SuppressAppSwitching( EFalse );
+    RestoreKeylock();
+    CompleteMessage( returnValue );
+
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::RunL() completed"));
+    }
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::Cancel
+// Release all own resources (member variables)
+// ----------------------------------------------------------------------------
+//
+void CUsbUiNotifOtgError::Cancel()
+    {
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::Cancel"));
+    if (iQuery)
+        {
+        delete iQuery;
+        iQuery = NULL;
+        }
+    CompleteMessage( KErrCancel );
+
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::Cancel() completed"));
+    }
+
+// ----------------------------------------------------------------------------
+// CUsbUiNotifOtgError::QueryUserResponseL
+// Show query dialog. 
+// ----------------------------------------------------------------------------
+//
+TInt CUsbUiNotifOtgError::QueryUserResponseL()
+    {
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::QueryUserResponseL"));
+    TInt returnValue = KErrNone;
+    TInt resourceId = R_USB_QUERY_OTG_ERROR;
+
+    iQuery = CAknQueryDialog::NewL( CAknQueryDialog::EErrorTone );
+
+    if (iCoverDisplaySupported)
+        {
+        iQuery->PublishDialogL( iErrorId, KUsbUiNotifOtgError );
+        }
+    HBufC *stringHolder = StringLoader::LoadLC( iStringIds[iErrorId] );
+
+    TInt keypress = iQuery->ExecuteLD( resourceId, *stringHolder );
+
+    CleanupStack::PopAndDestroy( stringHolder );
+
+    iQuery = NULL; // Dialog destroyed
+
+    returnValue = keypress ? KErrNone : KErrCancel; //OK?
+
+    FLOG(_L("[USBUINOTIF]\t CUsbUiNotifOtgError::QueryUserResponseL completed"));
+    return returnValue;
+    }
+
+// End of File