--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sensorservices/orientationssy/src/SsyControlOrientation.cpp Tue Feb 02 00:53:00 2010 +0200
@@ -0,0 +1,247 @@
+/*
+* Copyright (c) 2007,2008 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: Control class of Orientation SSY
+*
+*/
+
+
+#include <ssycallback.h>
+#include "SsyControlOrientation.h"
+#include "SsyProperty.h"
+#include "SsyConfiguration.h"
+#include "SsyTrace.h"
+
+
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientationOrientation::CSSYControlOrientation()
+// ----------------------------------------------------------------------------------
+//
+CSSYControlOrientation* CSSYControlOrientation::NewL( MSsyCallback* aSsyCallback )
+ {
+ SSY_TRACE_IN();
+
+ ASSERT_DEBUG_SSY( aSsyCallback );
+
+ CSSYControlOrientation* self = new( ELeave ) CSSYControlOrientation( aSsyCallback );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+
+ SSY_TRACE_OUT();
+
+ return self;
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::ConstructL()
+// ----------------------------------------------------------------------------------
+//
+void CSSYControlOrientation::ConstructL()
+ {
+ SSY_TRACE_IN();
+
+ // Create sensor properties
+ iSensorProperties = new (ELeave) CSSYProperty(
+ 0, KSSySensorProperties, ARRAY_LENGTH( KSSySensorProperties ) );
+
+ // Create and register all the needed channels
+ CreateAndRegisterChannelsL( KSSsyChannelInfo, ARRAY_LENGTH( KSSsyChannelInfo ) );
+
+ SSY_TRACE_OUT();
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::CSSYControlOrientation()
+// ----------------------------------------------------------------------------------
+//
+CSSYControlOrientation::CSSYControlOrientation( MSsyCallback* aSsyCallback ) :
+ iSensorProperties( NULL ),
+ iCallback( aSsyCallback )
+ {
+ SSY_TRACE_IN();
+
+ SSY_TRACE_OUT();
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::~CSSYControlOrientation()
+// ----------------------------------------------------------------------------------
+//
+CSSYControlOrientation::~CSSYControlOrientation()
+ {
+ SSY_TRACE_IN();
+
+ delete iSensorProperties;
+ iSensorProperties = NULL;
+
+ iChannelArray.ResetAndDestroy();
+
+ SSY_TRACE_OUT();
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::IsChannelSupported()
+// ----------------------------------------------------------------------------------
+//
+TBool CSSYControlOrientation::IsChannelSupported(
+ const TSensrvChannelId aChannelID,
+ TInt& aIndex )
+ {
+ SSY_TRACE_IN();
+
+ TBool found( EFalse );
+
+ for ( TInt index = 0; index < iChannelArray.Count(); index++ )
+ {
+ if ( ( *iChannelArray[index] ).ChannelId() == aChannelID )
+ {
+ found = ETrue;
+ aIndex = index;
+ break;
+ }
+ }
+
+ SSY_TRACE_OUT();
+
+ return found;
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::OpenChannelL()
+// ----------------------------------------------------------------------------------
+//
+void CSSYControlOrientation::OpenChannelL( TSensrvChannelId aChannelID )
+ {
+ SSY_TRACE_IN();
+
+ TInt err( KErrNone );
+ TInt channelIndex( 0 );
+
+ if ( IsChannelSupported( aChannelID, channelIndex ) )
+ {
+ err = ( *iChannelArray[ channelIndex ] ).OpenChannel();
+ }
+ else
+ {
+ err = KErrGeneral;
+ }
+
+ if ( err != KErrNone )
+ {
+ SSY_TRACE( EError, "ORIENTATIONSSY:ERROR: Opening channel failed: %d", err );
+ User::Leave( err );
+ }
+
+ SSY_TRACE_OUT();
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::CloseChannelL()
+// ----------------------------------------------------------------------------------
+//
+void CSSYControlOrientation::CloseChannelL( TSensrvChannelId aChannelID )
+ {
+ SSY_TRACE_IN();
+
+ TInt err( KErrNone );
+ TInt channelIndex( 0 );
+
+ if ( IsChannelSupported( aChannelID, channelIndex ) )
+ {
+ if( channelIndex <= iChannelArray.Count() )
+ {
+ err = ( *iChannelArray[channelIndex] ).CloseChannel();
+ }
+ }
+ else
+ {
+ err = KErrGeneral;
+ }
+
+ if ( err != KErrNone )
+ {
+ SSY_TRACE( EError, "ORIENTATIONSSY:ERROR: Closing channel failed: %d", err );
+ User::Leave( err );
+ }
+
+ SSY_TRACE_OUT();
+ }
+
+// ----------------------------------------------------------------------------------
+// CSSYControlOrientation::CreateAndRegisterChannelsL()
+// ----------------------------------------------------------------------------------
+//
+void CSSYControlOrientation::CreateAndRegisterChannelsL(
+ const TSSsyChannelInfo* aChannelConfigurations,
+ const TUint aNumberofConfigurations )
+ {
+ SSY_TRACE_IN();
+
+ ASSERT_ALWAYS_SSY( aChannelConfigurations );
+ ASSERT_ALWAYS_SSY( aNumberofConfigurations );
+
+ RSensrvChannelInfoList channelInfoList;
+
+ for ( TInt index = 0; index < aNumberofConfigurations; index++ )
+ {
+ CSSYChannel* channel( NULL );
+
+ TSensrvChannelInfo channelInfo
+ (
+ aChannelConfigurations[index].iChannelId,
+ aChannelConfigurations[index].iContextType,
+ aChannelConfigurations[index].iQuantity,
+ aChannelConfigurations[index].iChannelType,
+ aChannelConfigurations[index].iLocation,
+ aChannelConfigurations[index].iVendorId,
+ aChannelConfigurations[index].iDataItemSize,
+ aChannelConfigurations[index].iDataTypeId
+ );
+
+ switch ( channelInfo.iChannelType )
+ {
+ case KSensrvChannelTypeIdOrientationData:
+ // Intentional flowthrough
+ case KSensrvChannelTypeIdRotationData:
+ channel = CSSYChannel::NewL( iSensorProperties, iCallback, channelInfo );
+ break;
+ default:
+ ASSERT_ALWAYS_SSY( 0 );
+ break;
+ }
+
+ if ( channel )
+ {
+ iChannelArray.Append( channel );
+ channelInfoList.Append( channelInfo );
+ }
+ }
+
+ // Register channels to the client
+ SSY_TRACE_TRAP( err, iCallback->RegisterChannelsL( channelInfoList ) );
+
+ // Update ChannelId
+ for ( TInt i = 0; i < iChannelArray.Count(); i++ )
+ {
+ (*iChannelArray[i]).SetChannelId( channelInfoList[i].iChannelId );
+ }
+
+ channelInfoList.Reset();
+ channelInfoList.Close();
+
+ SSY_TRACE_OUT();
+ }
+
+// End of File