messagingfw/deprecate/senduiservices/src_old/SendUiCapabilityCheck.cpp
branchRCL_3
changeset 22 d2c4c66342f3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/messagingfw/deprecate/senduiservices/src_old/SendUiCapabilityCheck.cpp	Tue Aug 31 15:41:11 2010 +0300
@@ -0,0 +1,159 @@
+/*
+* Copyright (c) 2002-2004 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:   Utility class for SendUI.
+*
+*/
+
+
+
+
+// INCLUDE FILES
+#include <s32mem.h>
+#include <e32base.h>
+#include <mtclbase.h>
+#include <tmsvpackednotifierrequest.h>
+
+#include "SendUiCapabilityCheck.h"
+
+// CONSTANTS
+const TUid KSendUiNotifierPluginUid = {0x10282895};
+const TInt32 KSendUiServiceMaxNameLength    = 40; // original defined in SendUIPrivateCRKeys.h
+const TInt32 KSendUiNotifierBufferSize = KSendUiServiceMaxNameLength + sizeof(TUint32);
+
+typedef TBuf8<KSendUiNotifierBufferSize> TTransferBuf;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck:CSendUiCapabilityCheck
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+CSendUiCapabilityCheck::CSendUiCapabilityCheck()
+    : CActive( EPriorityStandard )
+    {
+    CActiveScheduler::Add( this );
+    iNotifierUid = KSendUiNotifierPluginUid;
+    }
+    
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck::NewL
+// Two-phased constructor.
+// -----------------------------------------------------------------------------
+//
+CSendUiCapabilityCheck* CSendUiCapabilityCheck::NewLC()
+    {
+    CSendUiCapabilityCheck* self = new (ELeave) CSendUiCapabilityCheck();
+    CleanupStack::PushL( self );
+    self->ConstructL();
+    return self;
+    }
+
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck::ConstructL
+// -----------------------------------------------------------------------------
+//
+void CSendUiCapabilityCheck::ConstructL()
+    {
+    User::LeaveIfError( iNotifier.Connect() );
+    }
+
+
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck::CheckCapabilitiesL
+// -----------------------------------------------------------------------------
+//
+TBool CSendUiCapabilityCheck::CheckCapabilitiesL(
+    const TSecurityInfo& aSecurityInfo,
+    CMsvSession& aSession,
+    const TUid aMtmType,
+    const TDesC& aServiceName )
+    {
+    TBool capabilitiesOK = EFalse;
+    // get required capabilities
+    TCapabilitySet caps;
+    aSession.GetMtmRequiredCapabilitiesL( aMtmType, caps );
+
+    // check client capabilities with required capabilities
+    if( aSecurityInfo.iCaps.HasCapabilities( caps ) )
+        {
+        capabilitiesOK = ETrue;
+        }
+    else
+        {
+        // compile a message buffer containing service name and service ID
+        TInt nameLength = aServiceName.Length();
+        CBufFlat* buffer = CBufFlat::NewL( nameLength + sizeof(TUint32) );
+	    CleanupStack::PushL( buffer );
+	    
+	    RBufWriteStream bufStream;
+	    bufStream.Open( *buffer );
+	    bufStream.WriteUint32L( nameLength );
+	    
+	    if ( nameLength )
+		    {
+	        bufStream << aServiceName;
+		    }
+	    bufStream.WriteUint32L( aSecurityInfo.iSecureId );
+	    bufStream.CommitL();
+	    bufStream.Close();
+	 
+    	TTransferBuf transferBuffer;
+        buffer->Read( 0, transferBuffer, buffer->Size() );
+    	CleanupStack::PopAndDestroy( buffer );
+
+  		iNotifier.StartNotifierAndGetResponse( iStatus, iNotifierUid, transferBuffer, iNotifierResult );
+        SetActive();
+        iWait.Start();
+         
+        if ( iStatus == KErrNone )
+        	{
+        	capabilitiesOK = ETrue;
+        	}
+        }
+        
+    return capabilitiesOK;            
+    }
+
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck::~CSendUiCapabilityCheck
+// Destructor
+// -----------------------------------------------------------------------------
+//
+CSendUiCapabilityCheck::~CSendUiCapabilityCheck()
+    {
+    iNotifier.Close();
+    }
+
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck::RunL
+// -----------------------------------------------------------------------------
+//
+void CSendUiCapabilityCheck::RunL()
+    {
+   	iWait.AsyncStop();
+    }
+
+// -----------------------------------------------------------------------------
+// CSendUiCapabilityCheck::DoCancel
+// -----------------------------------------------------------------------------
+//
+void CSendUiCapabilityCheck::DoCancel()
+    {
+    iNotifier.NotifyCancel();
+    }
+
+    
+//  End of File