bluetoothengine/headsetsimulator/profiles/hfpprofile/src/features/hfpconnectionmanagement.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothengine/headsetsimulator/profiles/hfpprofile/src/features/hfpconnectionmanagement.cpp Wed Sep 15 15:59:44 2010 +0200
@@ -0,0 +1,251 @@
+/*
+ *
+ * Copyright (c) <2010> Comarch S.A. and/or its subsidiary(-ies).
+ * All rights reserved.
+ * This component and the accompanying materials are made available
+ * under the terms of the License "Eclipse Public License v1.0"
+ * which accompanies this distribution, and is available
+ * at the URL "http://www.eclipse.org/legal/epl-v10.html".
+ *
+ * Original Contributors:
+ * Comarch S.A. - original contribution.
+ *
+ * Contributors:
+ *
+ * Description:
+ *
+ */
+#include "hfpconnectionmanagement.h"
+#include "hfpcommand.h"
+#include "hfpsettings.h"
+#include "debug.h"
+_LIT8(KHsHFPParamValue0,"0");
+_LIT8(KHsHFPParamValue1,"1");
+_LIT8(KHsHFPParamValue3,"3");
+_LIT8(KHsHFPParamValue16,"16");
+
+CHsHFPConnectionManagement* CHsHFPConnectionManagement::NewL(
+ MHsHFPFeatureProviderObserver* aObserver )
+ {
+ CHsHFPConnectionManagement* self = CHsHFPConnectionManagement::NewLC(
+ aObserver );
+ CleanupStack::Pop( self );
+ return self;
+ }
+
+CHsHFPConnectionManagement* CHsHFPConnectionManagement::NewLC(
+ MHsHFPFeatureProviderObserver* aObserver )
+ {
+ CHsHFPConnectionManagement* self =
+ new ( ELeave ) CHsHFPConnectionManagement( aObserver );
+ CleanupStack::PushL( self );
+ self->ConstructL();
+ return self;
+ }
+
+CHsHFPConnectionManagement::~CHsHFPConnectionManagement()
+ {
+ TRACE_FUNC_ENTRY
+ if ( iSettings )
+ {
+ iSettings->Release();
+ }
+ TRACE_FUNC_EXIT
+ }
+
+TInt CHsHFPConnectionManagement::EstablishServiceLevelConnection(
+ const CHsHFPCommand &aInputCmd, CHsHFPCommand &aOutputCmd )
+ {
+ TRACE_FUNC_ENTRY
+ TInt res = KErrNone;
+ switch ( iEstablishmentState )
+ {
+ case EHFPNotConnected:
+ {
+ if ( aInputCmd.Type() == EHFPCmdUnknown )//initialization
+ {
+ aOutputCmd.SetType( EHFPCmdBRSF );
+ aOutputCmd.SetMode( ECmdModeWrite );
+ RATParamArray params;
+ params.Append( TATParam( KHsHFPParamValue16 ) );
+ aOutputCmd.SetParams( params );
+ iEstablishmentState = EHFPWaitingForBrsfAndOk;
+ }
+ else
+ {
+ res = KErrArgument;
+ }
+ break;
+ }
+ case EHFPWaitingForBrsfAndOk:
+ {
+ if ( aInputCmd.Type() == EHFPCmdBRSF )
+ {
+ iWaitingForOK = ETrue;
+ }
+ else if ( iWaitingForOK && aInputCmd.Type() == EHFPCmdOK )
+ {
+ iWaitingForOK = EFalse;
+ aOutputCmd.SetType( EHFPCmdCIND );
+ aOutputCmd.SetMode( ECmdModeTest );
+ iEstablishmentState = EHFPWaitingForCindTestAndOk;
+ }
+ else
+ {
+ res = KErrArgument;
+ }
+ break;
+ }
+ case EHFPWaitingForCindTestAndOk:
+ {
+ if ( aInputCmd.Type() == EHFPCmdCIND )
+ {
+ TRAP( res, InitializeIndicatorsL( &aInputCmd ) );
+ iWaitingForOK = ETrue;
+ }
+ else if ( iWaitingForOK && aInputCmd.Type() == EHFPCmdOK )
+ {
+ iWaitingForOK = EFalse;
+ aOutputCmd.SetType( EHFPCmdCIND );
+ aOutputCmd.SetMode( ECmdModeRead );
+ iEstablishmentState = EHFPWaitingForCindReadAndOk;
+ }
+ else
+ {
+ res = KErrArgument;
+ }
+ break;
+ }
+ case EHFPWaitingForCindReadAndOk:
+ {
+ if ( aInputCmd.Type() == EHFPCmdCIND )
+ {
+ TRAP( res, SetupIndicatorsL( &aInputCmd ) );
+ iWaitingForOK = ETrue;
+ }
+ else if ( iWaitingForOK && aInputCmd.Type() == EHFPCmdOK )
+ {
+ iWaitingForOK = EFalse;
+ aOutputCmd.SetType( EHFPCmdCMER );
+ aOutputCmd.SetMode( ECmdModeWrite );
+ RATParamArray params;
+ params.Append( TATParam( KHsHFPParamValue3 ) );
+ params.Append( TATParam( KHsHFPParamValue0 ) );
+ params.Append( TATParam( KHsHFPParamValue0 ) );
+ params.Append( TATParam( KHsHFPParamValue1 ) );
+ aOutputCmd.SetParams( params );
+ iEstablishmentState = EHFPWaitingForOk;
+ }
+ else
+ {
+ res = KErrArgument;
+ }
+ break;
+ }
+ case EHFPWaitingForOk:
+ {
+ if ( aInputCmd.Type() == EHFPCmdOK )
+ {
+ iEstablishmentState = EHFPConnected;
+
+ // Initialize volume level synchronization
+ aOutputCmd.SetType( EHFPCmdVGS );
+ aOutputCmd.SetMode( ECmdModeWrite );
+ RATParamArray params;
+ TBuf8 <KHsHFPMaxVolumeLevelParamSize> vgsLevel;
+ vgsLevel.AppendNum( iSettings->iVgsLevel );
+ params.Append( TATParam( vgsLevel ) );
+ aOutputCmd.SetParams( params );
+
+ iObserver->HandleProcedureCompleted( KErrNone );
+ }
+ else
+ {
+ res = KErrArgument;
+ }
+ break;
+ }
+ default:
+ res = KErrArgument;
+ break;
+ }
+ TRACE_FUNC_EXIT
+ return res;
+ }
+
+void CHsHFPConnectionManagement::HandleServiceLevelConnectionRelease( TInt aErr )
+ {
+ TRACE_FUNC_ENTRY
+ iEstablishmentState = EHFPNotConnected;
+ iObserver->HandleProcedureCompleted( KErrNone );
+ TRACE_FUNC_EXIT
+ }
+
+CHsHFPConnectionManagement::CHsHFPConnectionManagement(
+ MHsHFPFeatureProviderObserver* aObserver ) :
+ iObserver( aObserver )
+ {
+ }
+
+void CHsHFPConnectionManagement::ConstructL()
+ {
+ TRACE_FUNC_ENTRY
+
+ iSettings = CHsHFPSettings::InstanceL();
+ TRACE_FUNC_EXIT
+ }
+
+void CHsHFPConnectionManagement::InitializeIndicatorsL(
+ const CHsHFPCommand* aCommand )
+ {
+ TRACE_FUNC_ENTRY
+
+ TInt params = aCommand->Params().Count();
+
+ TChar end( '\"' );
+
+ const TInt prefixLength = 2;
+ const TInt suffixLength = 2;
+ for ( TInt i = 0; i < params; i++ )
+ {
+ TInt pos = aCommand->Params()[i].Des().LocateReverse( end );
+
+ if ( pos == KErrNotFound )
+ {
+ User::Leave( KErrArgument );
+ }
+
+ RBuf8 buf;
+ buf.CreateL( aCommand->Params()[i].Des() );
+ buf.CleanupClosePushL();
+
+ buf.Delete( 0, prefixLength );
+
+ buf.Delete( pos - suffixLength, buf.Length() - 1 );
+
+ iSettings->iSettingsArr.AppendL( THsHFPIndicatorSetting( buf, 0 ) );
+ CleanupStack::PopAndDestroy( &buf );
+
+ }
+ TRACE_FUNC_EXIT
+ }
+
+void CHsHFPConnectionManagement::SetupIndicatorsL(
+ const CHsHFPCommand* aCommand )
+ {
+ TRACE_FUNC_ENTRY
+
+ for ( TInt i = 0; i < aCommand->Params().Count(); i++ )
+ {
+ if ( iSettings->iSettingsArr.Count() > ( i + 1 ) )
+ {
+ iSettings->iSettingsArr[i + 1].SetValueL(
+ aCommand->Params()[i].Des() );
+ TRACE_INFO( (_L8("INDICATOR: %S - value: %d "),
+ &iSettings->iSettingsArr[i + 1].Des(),
+ iSettings->iSettingsArr[i + 1].Int() ) );
+ }
+ }
+
+ TRACE_FUNC_EXIT
+ }