--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/localconnectivityservice/headset/hidremconbearer/src/hidremconbearerimplementation.cpp Tue Aug 31 16:03:15 2010 +0300
@@ -0,0 +1,522 @@
+/*
+* Copyright (c) 2005-2009 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: Bearer plugin API Implementation file
+ *
+*/
+
+#include <e32def.h>
+#include <remcon/remconbearerobserver.h>
+#include <remcon/remconconverterplugin.h>
+#include <remconaddress.h>
+#include <remconcoreapi.h>
+#include <RemConExtensionApi.h>
+#include <PSVariables.h> // Property values
+#include <coreapplicationuisdomainpskeys.h>
+#include "hidremconbearerinternalpskeys.h"
+#include "hidremconbearerscancodes.h"
+#include "hidremconbearerimplementation.h"
+#include "hidremconbearerobserver.h"
+#include "debug.h"
+
+_LIT8(KFormatString,"%c");
+_LIT8(KVoiceFormatString,"%d");
+_LIT_SECURITY_POLICY_C1(KHidRemconBearerReadPolicy, ECapability_None);
+_LIT_SECURITY_POLICY_C1(KHidRemconBearerWritePolicy, ECapability_None);
+
+// ======== MEMBER FUNCTIONS ========
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::NewL()
+// Description: Factory function.
+// return: Ownership of a new CHidRemconBearer.
+// ---------------------------------------------------------------------------
+//
+CHidRemconBearer* CHidRemconBearer::NewL( TBearerParams& aParams )
+ {
+ CHidRemconBearer* self = new ( ELeave ) CHidRemconBearer( aParams );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::~CHidRemconBearer()
+// Destructor.
+// ---------------------------------------------------------------------------
+//
+CHidRemconBearer::~CHidRemconBearer()
+ {
+ delete iMediaKeyObserver;
+ delete iAccessoryVolKeyObserver;
+ delete iMuteKeyObserver;
+ delete iHookKeyObserver;
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::CHidRemconBearer()
+// construction.
+// ---------------------------------------------------------------------------
+//
+CHidRemconBearer::CHidRemconBearer( TBearerParams& aParams ) :
+ CRemConBearerPlugin( aParams )
+ {
+ //Pass
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::ConstructL()
+// 2nd-phase construction.
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::ConstructL()
+ {
+ TRACE_FUNC_ENTRY
+ // throw an indication up to RemCon.
+ TRemConAddress addr;
+ addr.BearerUid() = Uid();
+ TInt err = Observer().ConnectIndicate( addr );
+
+ //Define the P&S for Volume keys and Media Keys
+ RProperty::Define( KPSUidHidEventNotifier, KHidControlKeyEvent,
+ RProperty::EInt, KHidRemconBearerReadPolicy,
+ KHidRemconBearerWritePolicy );
+ // Define P&S Key for Volume keys from Accessory device
+ RProperty::Define( KPSUidHidEventNotifier, KHidAccessoryVolumeEvent,
+ RProperty::EInt, KHidRemconBearerReadPolicy,
+ KHidRemconBearerWritePolicy );
+ // Define P&S Key for Mute key from Accessory device
+ RProperty::Define( KPSUidHidEventNotifier, KHidMuteKeyEvent,
+ RProperty::EInt, KHidRemconBearerReadPolicy,
+ KHidRemconBearerWritePolicy );
+
+ // Define P&S Key for phone keys from Accessory device
+ RProperty::Define( KPSUidHidEventNotifier, KHidHookKeyEvent,
+ RProperty::EInt, KHidRemconBearerReadPolicy,
+ KHidRemconBearerWritePolicy );
+
+ // Start Active object for listening key events from P&S
+
+ iMediaKeyObserver = CHidRemconBearerObserver::NewL( *this, EMediaKeys );
+ iAccessoryVolKeyObserver = CHidRemconBearerObserver::NewL( *this,
+ EAccessoryVolumeKeys );
+
+ iMuteKeyObserver = CHidRemconBearerObserver::NewL( *this, EMuteKey );
+
+ iHookKeyObserver = CHidRemconBearerObserver::NewL( *this, EHookKeys );
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::ConnectRequest()
+// Rem Con server send connect request to Bearer Plugin
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::ConnectRequest( const TRemConAddress& /*aAddr*/)
+ {
+ TRACE_FUNC
+ // Pass
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::DisconnectRequest()
+// Rem Con server send disconnect request to Bearer Plugin
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::DisconnectRequest( const TRemConAddress& /*aAddr*/)
+ {
+ TRACE_FUNC
+ // Pass
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::SendResponse()
+//
+// ---------------------------------------------------------------------------
+//
+TInt CHidRemconBearer::SendResponse( TUid /* aInterfaceUid */,
+ TUint /*aOperationId*/,
+ TUint /*aTransactionId*/, // we don't care about this transaction ID
+ RBuf8& aData,
+ const TRemConAddress& /*aAddr*/)
+ {
+ TRACE_FUNC
+ aData.Close();
+ return KErrNone;
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::SendCommand()
+//
+// ---------------------------------------------------------------------------
+//
+TInt CHidRemconBearer::SendCommand( TUid /* aInterfaceUid */,
+ TUint /* aOperationId */, TUint /* aTransactionId */,
+ RBuf8& /* aData */, const TRemConAddress& /*aAddr*/)
+ {
+ TRACE_FUNC
+ return KErrNone;
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::GetResponse()
+//
+// ---------------------------------------------------------------------------
+//
+TInt CHidRemconBearer::GetResponse( TUid& /* aInterfaceUid */,
+ TUint& /* aTransactionId*/, TUint& /* aOperationId */,
+ RBuf8& /* aData */, TRemConAddress& /*aAddr */)
+ {
+ TRACE_FUNC
+ return KErrNone;
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::GetCommand()
+//
+// ---------------------------------------------------------------------------
+//
+TInt CHidRemconBearer::GetCommand( TUid& aInterfaceUid,
+ TUint& aTransactionId, TUint& aOperationId, RBuf8& aData,
+ TRemConAddress& aAddr )
+ {
+ TRACE_FUNC
+ aInterfaceUid = iInterfaceUid;
+ aOperationId = iOperationId;
+ // Pass ownership of this to RemCon.
+ TRAPD(retTrap, aData.CreateL(iData));
+ if ( retTrap != KErrNone )
+ {
+ return retTrap;
+ }
+ aAddr.BearerUid() = Uid();
+ aAddr.Addr() = KNullDesC8();
+ aTransactionId = iTransactionId;
+ return KErrNone;
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::SetSVKOperationIdAndData()
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::SetSVKOperationIdAndData( TInt aEnumValue )
+ {
+ TRACE_FUNC
+ // 1. Interface ID is required when Getcommand is called
+ iInterfaceUid = TUid::Uid( KRemConCoreApiUid ); // from Remconcoreapi.h
+ switch ( aEnumValue )
+ {
+ case KPSVolumeUpPressed:
+ iOperationId = ERemConCoreApiVolumeUp;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case KPSVolumeUpReleased:
+ iOperationId = ERemConCoreApiVolumeUp;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case KPSVolumeUpClicked:
+ iOperationId = ERemConCoreApiVolumeUp;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case KPSVolumeDownPressed:
+ iOperationId = ERemConCoreApiVolumeDown;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case KPSVolumeDownReleased:
+ iOperationId = ERemConCoreApiVolumeDown;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case KPSVolumeDownClicked:
+ iOperationId = ERemConCoreApiVolumeDown;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case KPSVolumeNoKey: // This should never execute
+ break;
+ default:
+ iOperationId = aEnumValue;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::SetMuteKeyOperationIdAndData
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::SetMuteKeyOperationIdAndData( TInt aEnumValue )
+ {
+ TRACE_INFO((_L("[HID]\tCHidRemconBearer::SetMuteKeyOperation \
+ IdAndData( %d )"), aEnumValue));
+ // 1. Interface ID is required when Getcommand is called
+ iInterfaceUid = TUid::Uid( KRemConCoreApiUid ); // from Remconcoreapi.h
+ switch ( aEnumValue )
+ {
+ case KPSMutePressed:
+ iOperationId = ERemConCoreApiMute;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case KPSMuteReleased:
+ iOperationId = ERemConCoreApiMute;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case KPSMuteClicked:
+ iOperationId = ERemConCoreApiMute;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ default:
+ TRACE_INFO(_L("CHidRemconBearer::SetMuteKeyOperationIdAndData : \
+ Not supported"))
+ ;
+ }
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::SetMediaKeyOperationIdAndData()
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::SetMediaKeyOperationIdAndData( TInt aEnumValue )
+ {
+ TRACE_FUNC
+ // 1. Interface ID is required when Getcommand is called
+ iInterfaceUid = TUid::Uid( KRemConCoreApiUid ); // from Remconcoreapi.h
+ switch ( aEnumValue )
+ {
+ case EPlayReleased:
+ iOperationId = ERemConCoreApiPausePlayFunction;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case EPlayPressed:
+ iOperationId = ERemConCoreApiPausePlayFunction;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case EPlayClicked:
+ iOperationId = ERemConCoreApiPausePlayFunction;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case EStopReleased:
+ iOperationId = ERemConCoreApiStop;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case EStopPressed:
+ iOperationId = ERemConCoreApiStop;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case EStopClicked:
+ iOperationId = ERemConCoreApiStop;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case EForwardReleased:
+ iOperationId = ERemConCoreApiForward;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case EForwardPressed:
+ iOperationId = ERemConCoreApiForward;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case EForwardClicked:
+ iOperationId = ERemConCoreApiForward;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case ERewindReleased:
+ iOperationId = ERemConCoreApiRewind;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case ERewindPressed:
+ iOperationId = ERemConCoreApiRewind;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case ERewindClicked:
+ iOperationId = ERemConCoreApiRewind;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case EFastForwardReleased:
+ iOperationId = ERemConCoreApiFastForward;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case EFastForwardPressed:
+ iOperationId = ERemConCoreApiFastForward;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case EFastForwardClicked:
+ iOperationId = ERemConCoreApiFastForward;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case EBackwardReleased:
+ iOperationId = ERemConCoreApiBackward;
+ iData.Format( KFormatString, ERemConCoreApiButtonRelease );
+ break;
+ case EBackwardPressed:
+ iOperationId = ERemConCoreApiBackward;
+ iData.Format( KFormatString, ERemConCoreApiButtonPress );
+ break;
+ case EBackwardClicked:
+ iOperationId = ERemConCoreApiBackward;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ // This should never execute
+ default:
+ iOperationId = aEnumValue;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+
+ }
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::ReceivedKeyEvent()
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::SetPhoneKeyOperationIdAndData( TInt aEnumValue )
+ {
+ TRACE_FUNC_ENTRY
+ iInterfaceUid = TUid::Uid( KRemConExtCallHandlingApiUid );
+ switch ( aEnumValue )
+ {
+ case KPSAnsweClicked:
+ TRACE_INFO((_L("[HID]\tCHidRemconBearer::SetPhoneKey \
+ OperationIdAndData Answer")));
+ iOperationId = ERemConExtAnswerCall;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case KPSHangUpClicked:
+ iOperationId = ERemConExtEndCall;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case KPSRedial:
+ iOperationId = ERemConExtLastNumberRedial;
+ iData.Format( KFormatString, ERemConCoreApiButtonClick );
+ break;
+ case KPSVoiceDial:
+ iOperationId = ERemConExtVoiceDial;
+ iData.Format( KVoiceFormatString, ERemConCoreApiButtonRelease );
+ break;
+ default:
+ TRACE_INFO(_L("CHidRemconBearer::SetPhoneKeyOperationIdAndData \
+ : Not supported")); }
+ TRACE_FUNC_EXIT
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::ReceivedKeyEvent()
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::ReceivedKeyEvent( TInt aEnumValue, TInt aKeyType )
+ {
+ TRACE_INFO((_L("[HID]\tCHidRemconBearer::ReceivedKeyEvent: value %d, \
+ type %d )"), aEnumValue, aKeyType));
+
+ /* To keep the background light on */
+ User::ResetInactivityTime();
+
+ // 2. Transaction ID
+ iTransactionId = Observer().NewTransactionId();
+
+ // 3. Addr
+ TRemConAddress addr;
+ addr.BearerUid() = Uid();
+ addr.Addr() = KNullDesC8();
+
+ // 4 & 5. Operation ID and Data
+ HandleKeyOperation( aEnumValue, aKeyType );
+
+ // Msgtype is ERemConCommand
+ TInt error = Observer().NewCommand( addr );
+ TRACE_INFO((_L("[HID]\tCHidRemconBearer::ReceivedKeyEvent: error %d )"),
+ error));
+ //Start the listener once again
+ RestartKeyObeserver( aKeyType );
+
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::RestartKeyObeserver
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::RestartKeyObeserver( TInt aKeyType )
+ {
+ TRACE_FUNC_ENTRY
+ switch ( aKeyType )
+ {
+ case EMediaKeys:
+ iMediaKeyObserver->Start();
+ break;
+ case EAccessoryVolumeKeys:
+ iAccessoryVolKeyObserver->Start();
+ break;
+ case EMuteKey:
+ iMuteKeyObserver->Start();
+ break;
+ case EHookKeys:
+ iHookKeyObserver->Start();
+ break;
+ default:
+ TRACE_INFO(_L("CHidRemconBearer::RestartKeyObeserver : Not supported"))
+ ;
+ }
+ TRACE_FUNC_EXIT
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::RestartObexserver
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::HandleKeyOperation( TInt aEnumValue, TInt aKeyType )
+ {
+ TRACE_FUNC_ENTRY
+ switch ( aKeyType )
+ {
+ case EAccessoryVolumeKeys:
+ SetSVKOperationIdAndData( aEnumValue );
+ break;
+ case EMuteKey:
+ SetMuteKeyOperationIdAndData( aEnumValue );
+ break;
+ case EMediaKeys:
+ SetMediaKeyOperationIdAndData( aEnumValue );
+ break;
+ case EHookKeys:
+ SetPhoneKeyOperationIdAndData( aEnumValue );
+ break;
+ default:
+ TRACE_INFO(_L("CHidRemconBearer::HandleKeyOperation : Not \
+ supported"))
+ ;
+ }
+ TRACE_FUNC_EXIT
+ }
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::SecurityPolicy()
+// ---------------------------------------------------------------------------
+//
+TSecurityPolicy CHidRemconBearer::SecurityPolicy() const
+ {
+ return TSecurityPolicy( ECapabilityLocalServices );
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::ClientStatus()
+// ---------------------------------------------------------------------------
+//
+void CHidRemconBearer::ClientStatus( TBool /*aControllerPresent*/, TBool /*aTargetPresent*/)
+ {
+ //Pass
+ TRACE_FUNC
+ }
+
+// ---------------------------------------------------------------------------
+// CHidRemconBearer::GetInterface()
+// ---------------------------------------------------------------------------
+//
+TAny* CHidRemconBearer::GetInterface( TUid aUid )
+ {
+ TRACE_FUNC
+ TAny* ret = NULL;
+ if ( aUid == TUid::Uid( KRemConBearerInterface1 ) )
+ {
+ ret = reinterpret_cast<TAny*> (
+ static_cast<MRemConBearerInterface*> ( this ) );
+ }
+ return ret;
+ }