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/*
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* Copyright (c) 2006-2008 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Speech synthesis server
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*
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*/
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// INCLUDES
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#include <AudioOutput.h>
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#include <nssttscommon.h>
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#include "speechsynthesisserver.h"
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#include "speechsynthesisclientserver.h"
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#include "speechsynthesisserverutilities.h"
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#include "speechsynthesissession.h"
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#include "rubydebug.h"
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// CONSTANTS
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// Time to wait before tts plugin is closed if no activity detected.
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const TTimeIntervalMicroSeconds32 KTtsPluginCloseWait = 30000000; // 30 sec.
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// ----------------------------------------------------------------------------
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// RunServerL
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// Server startup code
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// Perform all server initialisation, in particular creation of the
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// scheduler and server and then run the scheduler
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// ----------------------------------------------------------------------------
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//
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static void RunServerL()
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{
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RUBY_DEBUG_BLOCK( "SpeechSynthesisServer: RunServerL" );
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// Naming the server thread after the server helps to debug panics
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User::LeaveIfError( User::RenameThread( KSpeechSynthesisServerName ) );
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// Create and install the active scheduler we need
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CActiveScheduler* scheduler = new (ELeave) CActiveScheduler;
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CleanupStack::PushL( scheduler );
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CActiveScheduler::Install( scheduler );
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// Create the server (leave it on the cleanup stack)
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CServer2* server = CSpeechSynthesisServer::NewLC();
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// Initialisation complete, now signal the client
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RProcess::Rendezvous( KErrNone );
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RUBY_DEBUG0( "SpeechSynthesisServer: server fully running." );
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// Ready to run
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CActiveScheduler::Start();
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RUBY_DEBUG0( "SpeechSynthesisServer: server closing." );
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// Cleanup the server and scheduler
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CleanupStack::PopAndDestroy( server );
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CleanupStack::PopAndDestroy( scheduler );
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}
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// ----------------------------------------------------------------------------
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// E32Main
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// Server process entry-point
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// ----------------------------------------------------------------------------
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//
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TInt E32Main()
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{
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__UHEAP_MARK;
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RUBY_DEBUG0( "SpeechSynthesisServer: E32Main" );
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CTrapCleanup* cleanup = CTrapCleanup::New();
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TInt error( KErrNoMemory );
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if ( cleanup )
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{
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TRAP( error, RunServerL() );
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delete cleanup;
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}
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__UHEAP_MARKEND;
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return error;
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}
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// ----------------------------------------------------------------------------
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// LanguageOrder
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// Used in CSpeechSynthesisServer::GetSupportedLanguagesL()
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// ----------------------------------------------------------------------------
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//
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static TInt LanguageOrder( const TLanguage& a, const TLanguage& b )
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{
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TInt result( 0 );
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if ( a < b )
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{
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result = -1;
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}
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else if ( a > b )
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{
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result = 1;
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}
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return result;
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::CSpeechSynthesisServer
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// Constructor
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// ----------------------------------------------------------------------------
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inline CSpeechSynthesisServer::CSpeechSynthesisServer() :
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CPolicyServer( CActive::EPriorityStandard,
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KSpeechSynthesisPolicy,
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ESharableSessions ),
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iOpenTtsPlugin( KNullUid ),
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iSessionPriority( EMdaPriorityMin ),
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iDefaultSpeakingRate( KTtsMaxSpeakingRate / 2 ),
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iDefaultAudioPriority( EMdaPriorityNormal ),
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iDefaultAudioPreference( EMdaPriorityPreferenceTimeAndQuality )
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{
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// Nothing
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::~CSpeechSynthesisServer
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// Destructor
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// ----------------------------------------------------------------------------
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//
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CSpeechSynthesisServer::~CSpeechSynthesisServer()
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{
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delete iTtsUtility;
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delete iShutdown;
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delete iConfigurationListener;
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delete iMMCListener;
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iTtsVoiceConfigs.Close();
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if ( iPluginCloser )
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{
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iPluginCloser->Cancel();
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delete iPluginCloser;
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::NewLC
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//
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// ----------------------------------------------------------------------------
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//
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CServer2* CSpeechSynthesisServer::NewLC()
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::NewLC" );
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CSpeechSynthesisServer* self = new(ELeave) CSpeechSynthesisServer();
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CleanupStack::PushL( self );
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self->ConstructL();
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return self;
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::ConstructL
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// 2nd phase construction - ensure the timer and server objects are running
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::ConstructL()
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{
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RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::ConstructL" );
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StartL( KSpeechSynthesisServerName );
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iTtsUtility = CTtsUtility::NewL( *this );
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iTtsUtility->SetPriority( iDefaultAudioPriority,
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(TMdaPriorityPreference)iDefaultAudioPreference );
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// Create object for closing tts plugin when server has been idle for a while.
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iPluginCloser = CPeriodic::NewL( CActive::EPriorityIdle );
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// Listens for changes in SIS installations
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iConfigurationListener = CConfigurationListener::NewL( *this );
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// Listens insertions and removals of MMC.
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iMMCListener = CMMCListener::NewL( *this );
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UpdateSynthesisConfigurationL();
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// Ensure that the server still exits even if the 1st client fails to connect
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iShutdown = CShutdown::NewL();
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iShutdown->Cancel();
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iShutdown->Start();
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::AddSession
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// A new session is being created
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// Cancel the shutdown timer if it was running
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::AddSession()
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::AddSession" );
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iSessionCount++;
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iShutdown->Cancel();
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::DropSession
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// A session is being destroyed
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// Start the shutdown timer if it is the last session.
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::DropSession()
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::DropSession" );
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iSessionCount--;
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if ( iSessionCount == 0 )
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{
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iShutdown->Cancel();
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iShutdown->Start();
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::ReserveL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::ReserveL( MSpeechSynthesisServerObserver* aSession )
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{
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RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::ReserveL" );
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iPluginCloser->Cancel();
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if ( !iSession || iSession == aSession )
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{
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// Session is not in use or it's reserved already for this session
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iSession = aSession;
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}
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else
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{
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User::Leave( KErrInUse );
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::ReserveL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::ReserveL( MSpeechSynthesisServerObserver* aSession,
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TInt aPriority )
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{
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RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::ReserveL" );
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iPluginCloser->Cancel();
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if ( !iSession || iSession == aSession )
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{
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// Session is not in use or it's reserved already for this session
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iSession = aSession;
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iSessionPriority = aPriority;
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}
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else if ( aPriority > iSessionPriority )
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{
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Stop();
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iSession->MsssOperationAborted();
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iPreviousSession = iSession;
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iSession = aSession;
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iSessionPriority = aPriority;
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}
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else
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{
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User::Leave( KErrInUse );
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::Release
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::Release( const MSpeechSynthesisServerObserver* aSession )
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::Release" );
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if ( iSession == aSession )
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{
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iPreviousSession = iSession;
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iSession = NULL;
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iSessionPriority = EMdaPriorityMin;
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TRAP_IGNORE( UpdateSynthesisConfigurationIfNeededL() );
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iPluginCloser->Cancel();
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iPluginCloser->Start( KTtsPluginCloseWait, KTtsPluginCloseWait,
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TCallBack( ClosePlugin, this ) );
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RUBY_DEBUG0( "iPluginCloser started" );
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::GetDefaultSettingsL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::GetDefaultSettingsL( TVoice& aVoice,
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TInt& aSpeakingRate, TInt& aMaxSpeakingRate,
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TInt& aVolume, TInt& aMaxVolume,
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TInt& aAudioPriority, TInt& aAudioPreference,
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TInt& aAudioOutput )
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{
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UpdateSynthesisConfigurationIfNeededL();
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aVoice = iDefaultVoice;
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aSpeakingRate = iDefaultSpeakingRate;
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aMaxSpeakingRate = KTtsMaxSpeakingRate;
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aVolume = iDefaultVolume;
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aMaxVolume = iDefaultMaxVolume;
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aAudioPriority = iDefaultAudioPriority;
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aAudioPreference = iDefaultAudioPreference;
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aAudioOutput = RSpeechSynthesis::ETtsOutputDefault;
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::GetDefaultVoiceL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::GetDefaultVoiceL( TVoice& aVoice )
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{
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UpdateSynthesisConfigurationIfNeededL();
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aVoice = iDefaultVoice;
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::PrimeL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::PrimeL( const TDesC& aText )
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{
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RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::PrimeL" );
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RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
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iTtsUtility->OpenDesL( aText );
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::PrimeL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::PrimeL( const TDesC& aText, const RFile& aFile )
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{
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RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::PrimeL" );
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RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
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iTtsUtility->SetOutputFileL( aFile );
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iTtsUtility->OpenDesL( aText );
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::Synthesize
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::Synthesize()
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::Synthesize" );
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RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
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iTtsUtility->Play();
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::Stop
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::Stop()
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::Stop" );
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if ( iOpenTtsPlugin != KNullUid )
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{
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iTtsUtility->Stop();
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::Pause
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::Pause()
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{
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RUBY_DEBUG0( "CSpeechSynthesisServer::Pause" );
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RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
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iTtsUtility->Pause();
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::GetSupportedLanguagesL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::GetSupportedLanguagesL( RArray<TLanguage>& aLanguages )
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{
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RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::GetSupportedLanguagesL" );
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UpdateSynthesisConfigurationIfNeededL();
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TInt error( KErrNone );
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TLinearOrder<TLanguage> order( LanguageOrder );
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for( TInt i( 0 ); i < iTtsVoiceConfigs.Count(); i++ )
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{
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// Add every language only once
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error = aLanguages.InsertInOrder( iTtsVoiceConfigs[i].iLanguage, order );
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if ( error && error != KErrAlreadyExists )
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{
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User::Leave( error );
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}
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}
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}
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// ----------------------------------------------------------------------------
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// CSpeechSynthesisServer::GetSupportedVoicesL
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//
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// ----------------------------------------------------------------------------
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//
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void CSpeechSynthesisServer::GetSupportedVoicesL( TLanguage aLanguage,
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RArray<TVoice>& aVoices )
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{
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|
463 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::GetSupportedVoicesL" );
|
|
464 |
CleanupClosePushL( aVoices );
|
|
465 |
|
|
466 |
UpdateSynthesisConfigurationIfNeededL();
|
|
467 |
|
|
468 |
TVoice voice;
|
|
469 |
|
|
470 |
for( TInt i( 0 ); i < iTtsVoiceConfigs.Count(); i++ )
|
|
471 |
{
|
|
472 |
if ( iTtsVoiceConfigs[i].iLanguage == aLanguage )
|
|
473 |
{
|
|
474 |
voice.iLanguage = iTtsVoiceConfigs[i].iLanguage;
|
|
475 |
voice.iVoiceName = iTtsVoiceConfigs[i].iVoiceName;
|
|
476 |
voice.iSamplingRate = iTtsVoiceConfigs[i].iSamplingRate;
|
|
477 |
|
|
478 |
aVoices.AppendL( voice );
|
|
479 |
}
|
|
480 |
}
|
|
481 |
CleanupStack::Pop();
|
|
482 |
}
|
|
483 |
|
|
484 |
// ----------------------------------------------------------------------------
|
|
485 |
// CSpeechSynthesisServer::SetVoiceL
|
|
486 |
//
|
|
487 |
// ----------------------------------------------------------------------------
|
|
488 |
//
|
|
489 |
void CSpeechSynthesisServer::SetVoiceL( TVoice aVoice, TInt aSpeakingRate )
|
|
490 |
{
|
|
491 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::SetVoiceL" );
|
|
492 |
|
|
493 |
UpdateSynthesisConfigurationIfNeededL();
|
|
494 |
|
|
495 |
TTtsStyle newStyle;
|
|
496 |
newStyle.iLanguage = aVoice.iLanguage;
|
|
497 |
newStyle.iVoice = aVoice.iVoiceName;
|
|
498 |
newStyle.iRate = aSpeakingRate;
|
|
499 |
newStyle.iNlp = ETrue; // Turn NLP flag on, only Klatt will use it.
|
|
500 |
|
|
501 |
TInt voiceIndex( KErrNotFound );
|
|
502 |
const TInt count (
|
|
503 |
iTtsVoiceConfigs.Count() );
|
|
504 |
TInt i( 0 );
|
|
505 |
|
|
506 |
while ( i < count && voiceIndex < 0 )
|
|
507 |
{
|
|
508 |
if ( iTtsVoiceConfigs[i].iLanguage == aVoice.iLanguage )
|
|
509 |
{
|
|
510 |
if ( aVoice.iVoiceName.Length() > 0 )
|
|
511 |
{
|
|
512 |
if ( iTtsVoiceConfigs[i].iVoiceName == aVoice.iVoiceName )
|
|
513 |
{
|
|
514 |
voiceIndex = i;
|
|
515 |
}
|
|
516 |
}
|
|
517 |
else
|
|
518 |
{
|
|
519 |
voiceIndex = i;
|
|
520 |
}
|
|
521 |
}
|
|
522 |
|
|
523 |
i++;
|
|
524 |
}
|
|
525 |
|
|
526 |
if ( voiceIndex >= 0 )
|
|
527 |
{
|
|
528 |
if ( iOpenTtsPlugin != iTtsVoiceConfigs[voiceIndex].iPluginUid )
|
|
529 |
{
|
|
530 |
iTtsUtility->Close();
|
|
531 |
iOpenTtsPlugin = KNullUid;
|
|
532 |
|
|
533 |
iTtsUtility->OpenPluginL( iTtsVoiceConfigs[voiceIndex].iPluginUid );
|
|
534 |
iOpenTtsPlugin = iTtsVoiceConfigs[voiceIndex].iPluginUid;
|
|
535 |
}
|
|
536 |
|
|
537 |
iTtsUtility->SetDefaultStyleL( newStyle );
|
|
538 |
}
|
|
539 |
else
|
|
540 |
{
|
|
541 |
User::Leave( KErrNotFound );
|
|
542 |
}
|
|
543 |
}
|
|
544 |
|
|
545 |
// ----------------------------------------------------------------------------
|
|
546 |
// CSpeechSynthesisServer::SetVolume
|
|
547 |
//
|
|
548 |
// ----------------------------------------------------------------------------
|
|
549 |
//
|
|
550 |
void CSpeechSynthesisServer::SetVolume( TInt aVolume )
|
|
551 |
{
|
|
552 |
RUBY_DEBUG0( "CSpeechSynthesisServer::SetVolumeL" );
|
|
553 |
RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
|
|
554 |
|
|
555 |
iTtsUtility->SetVolume( aVolume );
|
|
556 |
}
|
|
557 |
|
|
558 |
// ----------------------------------------------------------------------------
|
|
559 |
// CSpeechSynthesisServer::SetAudioPriorityL
|
|
560 |
//
|
|
561 |
// ----------------------------------------------------------------------------
|
|
562 |
//
|
|
563 |
void CSpeechSynthesisServer::SetAudioPriorityL( TInt aPriority,
|
|
564 |
TInt aPreference )
|
|
565 |
{
|
|
566 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::SetAudioPriorityL" );
|
|
567 |
RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
|
|
568 |
|
|
569 |
iTtsUtility->SetPriority( aPriority, (TMdaPriorityPreference)aPreference );
|
|
570 |
}
|
|
571 |
|
|
572 |
// ----------------------------------------------------------------------------
|
|
573 |
// CSpeechSynthesisServer::SetAudioOutputL
|
|
574 |
//
|
|
575 |
// ----------------------------------------------------------------------------
|
|
576 |
//
|
|
577 |
void CSpeechSynthesisServer::SetAudioOutputL( TInt aAudioOutput )
|
|
578 |
{
|
|
579 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::SetAudioOutput" );
|
|
580 |
RUBY_ASSERT_DEBUG( iOpenTtsPlugin != KNullUid, User::Panic( KPanic, __LINE__ ) );
|
|
581 |
|
|
582 |
TMMFMessageDestinationPckg destination( iOpenTtsPlugin );
|
|
583 |
CAudioOutput::TAudioOutputPreference output;
|
|
584 |
|
|
585 |
switch ( aAudioOutput )
|
|
586 |
{
|
|
587 |
case RSpeechSynthesis::ETtsOutputAll:
|
|
588 |
|
|
589 |
output = CAudioOutput::EAll;
|
|
590 |
|
|
591 |
break;
|
|
592 |
|
|
593 |
case RSpeechSynthesis::ETtsOutputNoOutput:
|
|
594 |
|
|
595 |
output = CAudioOutput::ENoOutput;
|
|
596 |
|
|
597 |
break;
|
|
598 |
|
|
599 |
case RSpeechSynthesis::ETtsOutputPrivate:
|
|
600 |
|
|
601 |
output = CAudioOutput::EPrivate;
|
|
602 |
|
|
603 |
break;
|
|
604 |
|
|
605 |
case RSpeechSynthesis::ETtsOutputPublic:
|
|
606 |
|
|
607 |
output = CAudioOutput::EPublic;
|
|
608 |
|
|
609 |
break;
|
|
610 |
|
|
611 |
default:
|
|
612 |
|
|
613 |
output = CAudioOutput::ENoPreference;
|
|
614 |
}
|
|
615 |
|
|
616 |
TBuf8<2> data;
|
|
617 |
data.AppendNum( output );
|
|
618 |
|
|
619 |
User::LeaveIfError( iTtsUtility->CustomCommandSync( destination,
|
|
620 |
ETtsCustomCommandSetAudioOutput,
|
|
621 |
data, KNullDesC8 ) );
|
|
622 |
}
|
|
623 |
|
|
624 |
// ----------------------------------------------------------------------------
|
|
625 |
// CSpeechSynthesisServer::CustomCommand
|
|
626 |
//
|
|
627 |
// ----------------------------------------------------------------------------
|
|
628 |
//
|
|
629 |
TInt CSpeechSynthesisServer::CustomCommand( TInt aCommand, TInt aValue )
|
|
630 |
{
|
|
631 |
RUBY_DEBUG0( "" );
|
|
632 |
|
|
633 |
TInt result( KErrNotReady );
|
|
634 |
|
|
635 |
if ( iOpenTtsPlugin != KNullUid )
|
|
636 |
{
|
|
637 |
TMMFMessageDestinationPckg destination( iOpenTtsPlugin );
|
|
638 |
|
|
639 |
TBuf8<16> command;
|
|
640 |
command.AppendNum( aCommand );
|
|
641 |
|
|
642 |
TBuf8<16> value;
|
|
643 |
value.AppendNum( aValue );
|
|
644 |
|
|
645 |
result = iTtsUtility->CustomCommandSync( destination, ETtsCustomCommandSetPluginParameter,
|
|
646 |
command, value );
|
|
647 |
}
|
|
648 |
|
|
649 |
return result;
|
|
650 |
}
|
|
651 |
|
|
652 |
// ----------------------------------------------------------------------------
|
|
653 |
// CSpeechSynthesisServer::IsVoiceValidL
|
|
654 |
//
|
|
655 |
// ----------------------------------------------------------------------------
|
|
656 |
//
|
|
657 |
TBool CSpeechSynthesisServer::IsVoiceValidL( const TVoice& aVoice )
|
|
658 |
{
|
|
659 |
RUBY_DEBUG0( "CSpeechSynthesisServer::IsVoiceValid" );
|
|
660 |
|
|
661 |
UpdateSynthesisConfigurationIfNeededL();
|
|
662 |
|
|
663 |
TBool found( EFalse );
|
|
664 |
TInt index( 0 );
|
|
665 |
TInt count( iTtsVoiceConfigs.Count() );
|
|
666 |
|
|
667 |
while ( !found && index < count )
|
|
668 |
{
|
|
669 |
if ( iTtsVoiceConfigs[index].iLanguage == aVoice.iLanguage )
|
|
670 |
{
|
|
671 |
found = ETrue;
|
|
672 |
|
|
673 |
if ( aVoice.iVoiceName.Length() > 0 &&
|
|
674 |
aVoice.iVoiceName != iTtsVoiceConfigs[index].iVoiceName )
|
|
675 |
{
|
|
676 |
// Voice name does not match
|
|
677 |
found = EFalse;
|
|
678 |
}
|
|
679 |
|
|
680 |
if ( aVoice.iSamplingRate != KErrNotFound &&
|
|
681 |
aVoice.iSamplingRate != iTtsVoiceConfigs[index].iSamplingRate )
|
|
682 |
{
|
|
683 |
// Sampling rate does not match
|
|
684 |
found = EFalse;
|
|
685 |
}
|
|
686 |
}
|
|
687 |
|
|
688 |
index++;
|
|
689 |
}
|
|
690 |
|
|
691 |
return found;
|
|
692 |
}
|
|
693 |
|
|
694 |
// ----------------------------------------------------------------------------
|
|
695 |
// CSpeechSynthesisServer::McoConfigurationChanged
|
|
696 |
// Some SIS package has been installed or removed
|
|
697 |
// ----------------------------------------------------------------------------
|
|
698 |
//
|
|
699 |
void CSpeechSynthesisServer::McoConfigurationChanged()
|
|
700 |
{
|
|
701 |
RUBY_DEBUG0( "CSpeechSynthesisServer::McoConfigurationChanged" );
|
|
702 |
|
|
703 |
iUpdateNeeded = ETrue;
|
|
704 |
}
|
|
705 |
|
|
706 |
// ----------------------------------------------------------------------------
|
|
707 |
// CSpeechSynthesisServer::MapcCustomCommandEvent
|
|
708 |
//
|
|
709 |
// ----------------------------------------------------------------------------
|
|
710 |
//
|
|
711 |
void CSpeechSynthesisServer::MapcCustomCommandEvent( TInt /*aEvent*/,
|
|
712 |
TInt /*aError*/ )
|
|
713 |
{
|
|
714 |
RUBY_ERROR0( "CSpeechSynthesisServer::MapcCustomCommandEvent" );
|
|
715 |
|
|
716 |
// Not used
|
|
717 |
}
|
|
718 |
|
|
719 |
// ----------------------------------------------------------------------------
|
|
720 |
// CSpeechSynthesisServer::MapcInitComplete
|
|
721 |
//
|
|
722 |
// ----------------------------------------------------------------------------
|
|
723 |
//
|
|
724 |
void CSpeechSynthesisServer::MapcInitComplete( TInt aError,
|
|
725 |
const TTimeIntervalMicroSeconds& aDuration )
|
|
726 |
{
|
|
727 |
RUBY_DEBUG1( "CSpeechSynthesisServer::MapcInitComplete [%x]", iSession );
|
|
728 |
|
|
729 |
if ( iSession )
|
|
730 |
{
|
|
731 |
iSession->MsssInitComplete( aError, aDuration );
|
|
732 |
}
|
|
733 |
else
|
|
734 |
{
|
|
735 |
RUBY_ERROR1( "CSpeechSynthesisServer::MapcInitComplete - No session [%d]",
|
|
736 |
aError );
|
|
737 |
}
|
|
738 |
}
|
|
739 |
|
|
740 |
// ----------------------------------------------------------------------------
|
|
741 |
// CSpeechSynthesisServer::MapcPlayComplete
|
|
742 |
//
|
|
743 |
// ----------------------------------------------------------------------------
|
|
744 |
//
|
|
745 |
void CSpeechSynthesisServer::MapcPlayComplete( TInt aError )
|
|
746 |
{
|
|
747 |
RUBY_DEBUG1( "CSpeechSynthesisServer::MapcPlayComplete [%x]", iSession );
|
|
748 |
|
|
749 |
if ( iSession )
|
|
750 |
{
|
|
751 |
iSession->MsssPlayComplete( aError );
|
|
752 |
}
|
|
753 |
else
|
|
754 |
{
|
|
755 |
RUBY_ERROR1( "CSpeechSynthesisServer::MapcPlayComplete - No session [%d]",
|
|
756 |
aError );
|
|
757 |
}
|
|
758 |
}
|
|
759 |
|
|
760 |
// ----------------------------------------------------------------------------
|
|
761 |
// CSpeechSynthesisServer::ClosePlugin
|
|
762 |
//
|
|
763 |
// ----------------------------------------------------------------------------
|
|
764 |
//
|
|
765 |
TInt CSpeechSynthesisServer::ClosePlugin( TAny* aAny )
|
|
766 |
{
|
|
767 |
CSpeechSynthesisServer* self = reinterpret_cast<CSpeechSynthesisServer*>( aAny );
|
|
768 |
|
|
769 |
RUBY_DEBUG1( "Closing plugin %x", self->iOpenTtsPlugin );
|
|
770 |
|
|
771 |
self->iPluginCloser->Cancel();
|
|
772 |
|
|
773 |
self->iTtsUtility->Close();
|
|
774 |
self->iOpenTtsPlugin = KNullUid;
|
|
775 |
|
|
776 |
return KErrNone;
|
|
777 |
}
|
|
778 |
|
|
779 |
// ----------------------------------------------------------------------------
|
|
780 |
// CSpeechSynthesisServer::PreviousSession
|
|
781 |
//
|
|
782 |
// ----------------------------------------------------------------------------
|
|
783 |
//
|
|
784 |
const MSpeechSynthesisServerObserver* CSpeechSynthesisServer::PreviousSession()
|
|
785 |
{
|
|
786 |
RUBY_DEBUG1( "iPreviousSession = %x", iPreviousSession );
|
|
787 |
|
|
788 |
return iPreviousSession;
|
|
789 |
}
|
|
790 |
|
|
791 |
// ----------------------------------------------------------------------------
|
|
792 |
// CSpeechSynthesisServer::ClosePlugin
|
|
793 |
//
|
|
794 |
// ----------------------------------------------------------------------------
|
|
795 |
//
|
|
796 |
void CSpeechSynthesisServer::ClosePlugin()
|
|
797 |
{
|
|
798 |
RUBY_DEBUG0( "" );
|
|
799 |
|
|
800 |
iPluginCloser->Cancel();
|
|
801 |
|
|
802 |
iTtsUtility->Close();
|
|
803 |
iOpenTtsPlugin = KNullUid;
|
|
804 |
}
|
|
805 |
|
|
806 |
// ----------------------------------------------------------------------------
|
|
807 |
// CSpeechSynthesisServer::NewSessionL
|
|
808 |
// Create a new client session.
|
|
809 |
// ----------------------------------------------------------------------------
|
|
810 |
//
|
|
811 |
CSession2* CSpeechSynthesisServer::NewSessionL( const TVersion& /*aVersion*/,
|
|
812 |
const RMessage2& /*aMessage*/ ) const
|
|
813 |
{
|
|
814 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::NewSessionL" );
|
|
815 |
|
|
816 |
return new( ELeave ) CSpeechSynthesisSession();
|
|
817 |
}
|
|
818 |
|
|
819 |
// ----------------------------------------------------------------------------
|
|
820 |
// CSpeechSynthesisServer::CustomSecurityCheckL
|
|
821 |
// Custom access policy check
|
|
822 |
// ----------------------------------------------------------------------------
|
|
823 |
//
|
|
824 |
CPolicyServer::TCustomResult CSpeechSynthesisServer::CustomSecurityCheckL(
|
|
825 |
const RMessage2& aMsg, TInt& /*aAction*/, TSecurityInfo& aMissing )
|
|
826 |
{
|
|
827 |
RUBY_DEBUG_BLOCK( "" );
|
|
828 |
|
|
829 |
CPolicyServer::TCustomResult result( CPolicyServer::EFail );
|
|
830 |
|
|
831 |
if ( aMsg.Function() == ESetAudioOutput )
|
|
832 |
{
|
|
833 |
if ( aMsg.Int0() == RSpeechSynthesis::ETtsOutputAll &&
|
|
834 |
!aMsg.HasCapability( ECapabilityWriteDeviceData,
|
|
835 |
__PLATSEC_DIAGNOSTIC_STRING("Missing WriteDeviceData") ) )
|
|
836 |
{
|
|
837 |
result = CPolicyServer::EFail;
|
|
838 |
|
|
839 |
aMissing.iCaps = ECapabilityWriteDeviceData;
|
|
840 |
}
|
|
841 |
else
|
|
842 |
{
|
|
843 |
result = CPolicyServer::EPass;
|
|
844 |
}
|
|
845 |
}
|
|
846 |
|
|
847 |
return result;
|
|
848 |
}
|
|
849 |
|
|
850 |
// ----------------------------------------------------------------------------
|
|
851 |
// CSpeechSynthesisServer::UpdateSynthesisConfigurationIfNeededL
|
|
852 |
//
|
|
853 |
// ----------------------------------------------------------------------------
|
|
854 |
//
|
|
855 |
void CSpeechSynthesisServer::UpdateSynthesisConfigurationIfNeededL()
|
|
856 |
{
|
|
857 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::UpdateSynthesisConfigurationIfNeededL" );
|
|
858 |
|
|
859 |
if ( iUpdateNeeded )
|
|
860 |
{
|
|
861 |
RUBY_DEBUG0( "Update needed!" );
|
|
862 |
|
|
863 |
if ( iSession )
|
|
864 |
{
|
|
865 |
RUBY_DEBUG0( "Cannot update - iSession not NULL" );
|
|
866 |
}
|
|
867 |
else
|
|
868 |
{
|
|
869 |
UpdateSynthesisConfigurationL();
|
|
870 |
|
|
871 |
iUpdateNeeded = EFalse;
|
|
872 |
}
|
|
873 |
}
|
|
874 |
}
|
|
875 |
|
|
876 |
// ----------------------------------------------------------------------------
|
|
877 |
// CSpeechSynthesisServer::UpdateSynthesisConfigurationL
|
|
878 |
//
|
|
879 |
// ----------------------------------------------------------------------------
|
|
880 |
//
|
|
881 |
void CSpeechSynthesisServer::UpdateSynthesisConfigurationL()
|
|
882 |
{
|
|
883 |
RUBY_DEBUG_BLOCK( "CSpeechSynthesisServer::UpdateSynthesisConfigurationL" );
|
|
884 |
|
|
885 |
iPluginCloser->Cancel();
|
|
886 |
|
|
887 |
RArray<TLanguage> languages;
|
|
888 |
CleanupClosePushL( languages );
|
|
889 |
|
|
890 |
RArray<TTtsStyle> ttsVoices;
|
|
891 |
CleanupClosePushL( ttsVoices );
|
|
892 |
|
|
893 |
TVoiceConfiguration cnfg;
|
|
894 |
|
|
895 |
TBool defaultsVoiceSet( EFalse );
|
|
896 |
|
|
897 |
// UI language is selected as a default language if it is supported
|
|
898 |
TLanguage defaultLanguage( User::Language() );
|
|
899 |
|
|
900 |
RArray<TUid> ttsPlugins;
|
|
901 |
CleanupClosePushL( ttsPlugins );
|
|
902 |
|
|
903 |
// Plugins are listed in priority order (highest first)
|
|
904 |
iTtsUtility->ListPluginsL( ttsPlugins );
|
|
905 |
iTtsVoiceConfigs.Reset();
|
|
906 |
|
|
907 |
// Loop all plugins
|
|
908 |
for ( TInt i( 0 ); i < ttsPlugins.Count(); i++ )
|
|
909 |
{
|
|
910 |
cnfg.iPluginUid = ttsPlugins[i];
|
|
911 |
|
|
912 |
iTtsUtility->Close();
|
|
913 |
iOpenTtsPlugin = KNullUid;
|
|
914 |
|
|
915 |
iTtsUtility->OpenPluginL( ttsPlugins[i] );
|
|
916 |
iOpenTtsPlugin = ttsPlugins[i];
|
|
917 |
|
|
918 |
iTtsUtility->GetSupportedLanguagesL( languages );
|
|
919 |
|
|
920 |
if ( i == 0 )
|
|
921 |
{
|
|
922 |
// Maximum volume is same for all plugins.
|
|
923 |
iDefaultMaxVolume = iTtsUtility->MaxVolume();
|
|
924 |
iDefaultVolume = iDefaultMaxVolume / 2;
|
|
925 |
}
|
|
926 |
|
|
927 |
// Loop supported languages
|
|
928 |
for ( TInt j( 0 ); j < languages.Count(); j++ )
|
|
929 |
{
|
|
930 |
cnfg.iLanguage = languages[j];
|
|
931 |
|
|
932 |
iTtsUtility->GetSupportedVoicesL( languages[j], ttsVoices );
|
|
933 |
|
|
934 |
// Loop supported voices
|
|
935 |
for ( TInt k( 0 ); k < ttsVoices.Count(); k++ )
|
|
936 |
{
|
|
937 |
cnfg.iVoiceName = ttsVoices[k].iVoice;
|
|
938 |
cnfg.iSamplingRate = ttsVoices[k].iSamplingRate;
|
|
939 |
|
|
940 |
iTtsVoiceConfigs.AppendL( cnfg );
|
|
941 |
|
|
942 |
if ( !defaultsVoiceSet && cnfg.iLanguage == defaultLanguage )
|
|
943 |
{
|
|
944 |
// Default voice is not set yet -> set it now
|
|
945 |
defaultsVoiceSet = ETrue;
|
|
946 |
|
|
947 |
iDefaultVoice.iLanguage = cnfg.iLanguage;
|
|
948 |
iDefaultVoice.iVoiceName = cnfg.iVoiceName;
|
|
949 |
iDefaultVoice.iSamplingRate = cnfg.iSamplingRate;
|
|
950 |
}
|
|
951 |
}
|
|
952 |
|
|
953 |
ttsVoices.Reset();
|
|
954 |
}
|
|
955 |
|
|
956 |
languages.Reset();
|
|
957 |
}
|
|
958 |
|
|
959 |
CleanupStack::PopAndDestroy( &ttsPlugins );
|
|
960 |
CleanupStack::PopAndDestroy( &ttsVoices );
|
|
961 |
CleanupStack::PopAndDestroy( &languages );
|
|
962 |
|
|
963 |
if ( !defaultsVoiceSet && iTtsVoiceConfigs.Count() > 0 )
|
|
964 |
{
|
|
965 |
iDefaultVoice.iLanguage = iTtsVoiceConfigs[0].iLanguage;
|
|
966 |
iDefaultVoice.iVoiceName = iTtsVoiceConfigs[0].iVoiceName;
|
|
967 |
iDefaultVoice.iSamplingRate = iTtsVoiceConfigs[0].iSamplingRate;
|
|
968 |
}
|
|
969 |
|
|
970 |
if ( !iSession )
|
|
971 |
{
|
|
972 |
iPluginCloser->Start( KTtsPluginCloseWait, KTtsPluginCloseWait,
|
|
973 |
TCallBack( ClosePlugin, this ) );
|
|
974 |
|
|
975 |
RUBY_DEBUG0( "iPluginCloser started" );
|
|
976 |
}
|
|
977 |
}
|
|
978 |
|
|
979 |
// End of file
|