--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/alarmui/AppServerStuff/Src/AlarmWrapper.cpp Tue Feb 02 10:12:19 2010 +0200
@@ -0,0 +1,347 @@
+/*
+* Copyright (c) 2006-2006 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: This is the MAlarmObserver I/F implementation instantiated and used directly by EIkAlert.
+*
+*/
+
+
+
+// INCLUDES
+#include "pim_trace.h"
+#include "AlarmWrapper.h"
+
+#include <asshdalarm.h>
+#include <uikon/eikalsup.h>
+#include <AknSgcc.h>
+#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS
+#include <uiklaf/private/pluginuid.hrh>
+#endif
+
+// ---------------------------------------------------------------------------
+// DLL entry point
+// ---------------------------------------------------------------------------
+EXPORT_C MAlarmObserver* NewAlarm()
+ {
+ TRACE_ENTRY_POINT;
+ CAknAlarmWrapper* alarmWrapper = new CAknAlarmWrapper;
+ TRACE_EXIT_POINT;
+ return alarmWrapper;
+ }
+
+
+// ---------------------------------------------------------------------------
+// RAknAlarmClient
+// ---------------------------------------------------------------------------
+
+// Client for AknCapServer
+RAknAlarmClient::RAknAlarmClient(CAknDataFetcher** aFetcher)
+: iFetcher( aFetcher )
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ }
+
+// In fact we don't need this, next method with dummy parameter is enough
+TInt RAknAlarmClient::SendSynch(TInt aOpcode)
+ {
+ TRACE_ENTRY_POINT;
+ TInt ret = CheckConnection();
+
+ if (ret == KErrNone)
+ {
+ (*iFetcher)->Start(); // does nothing if already active
+ ret = SendReceive( aOpcode );
+ }
+ TRACE_EXIT_POINT;
+ return ret;
+ }
+
+// ?description
+TInt RAknAlarmClient::SendSynch(TInt aOpcode, TInt& aParam)
+ {
+ TRACE_ENTRY_POINT;
+ TInt ret = CheckConnection();
+
+ if( ret == KErrNone )
+ {
+ (*iFetcher)->Start(); // does nothing if already active
+
+ TPckg<TInt> pckg( aParam );
+ ret = SendReceive( aOpcode, TIpcArgs( &pckg ) );
+ }
+ TRACE_EXIT_POINT;
+ return ret;
+ }
+
+// Used currently only by cmd fetcher
+void RAknAlarmClient::SendAsync(TInt aOpcode, TRequestStatus& aStatus, TIpcArgs& aArgs)
+ {
+ TRACE_ENTRY_POINT;
+ // we currently assume that only this client will initiate asynch messages, and
+ // does it only when connection exists -> we don't check our connection before trying to send data
+ SendReceive( aOpcode, aArgs, aStatus );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+TInt RAknAlarmClient::SetAlarm(const TASShdAlarm& aAlarm, const TFullName& aOwner, const TDesC8& aAlarmData)
+ {
+ TRACE_ENTRY_POINT;
+ TInt ret = CheckConnection();
+
+ if( ret == KErrNone )
+ {
+ (*iFetcher)->Start(); // does nothing if already active
+ TPckgC<TASShdAlarm> pAlarm( aAlarm );
+ TIpcArgs args( &pAlarm, &aOwner, &aAlarmData );
+ ret = SendReceive( EASAltOpCodeSetAlarm, args );
+ }
+ TRACE_EXIT_POINT;
+ return ret;
+ }
+
+// connect on demand, returns KErrNotReady if akncapserver is not available yet
+TInt RAknAlarmClient::CheckConnection()
+ {
+ TRACE_ENTRY_POINT;
+ if( !Handle() )
+ {
+ RAknUiServer& client = *(CAknSgcClient::AknSrv());
+ TInt err = KErrNotReady;
+
+ if( client.Handle() != 0 ) // akncapserver running
+ {
+ _LIT( KServerNameFormat, "%08x_%08x_AppServer" );
+ TFullName serverName;
+ serverName.Format( KServerNameFormat, KUikonUidPluginInterfaceNotifiers, KAknCapServerUid.iUid );
+ TRAP( err, ConnectExistingByNameL( serverName ); )
+ }
+ TRACE_EXIT_POINT;
+ return err;
+ }
+ TRACE_EXIT_POINT;
+ return KErrNone;
+ }
+
+// Just to prevent direct calling Connect, private
+TInt RAknAlarmClient::Connect()
+ {
+ TRACE_ENTRY_POINT;
+ TInt retVal = RAknUiServer::Connect();
+ TRACE_EXIT_POINT;
+ return retVal;
+ }
+
+
+// ---------------------------------------------------------------------------
+// CAknDataFetcher
+// ---------------------------------------------------------------------------
+
+// Active object used as callback channel from akncapserver (Stop, Snooze),
+// basically always active after connection to akncapserver has been formed
+CAknDataFetcher::CAknDataFetcher( TInt aPriority,
+ CEikAlmControlSupervisor* aSupervisor,
+ RAknAlarmClient& aClient )
+: CActive( aPriority ),
+ iSupervisor( aSupervisor ),
+ iClient( aClient ),
+ iPckg( 0 ),
+ iArgs( &iPckg )
+ {
+ TRACE_ENTRY_POINT;
+ CActiveScheduler::Add( this );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknDataFetcher::Start()
+ {
+ TRACE_ENTRY_POINT;
+ if( !IsActive() )
+ {
+ SetActive();
+ iClient.SendAsync( EASAltOpCodeNotify, iStatus, iArgs );
+ }
+ TRACE_EXIT_POINT;
+ }
+
+// Handle ie. deliver commands to real alarm supervisor (ie. Alarm Session)
+void CAknDataFetcher::RunL()
+ {
+ TRACE_ENTRY_POINT;
+ __ASSERT_DEBUG( iSupervisor != 0, User::Invariant() );
+
+ switch( iStatus.Int() )
+ {
+ case ECmdAcknowledgedAlarm:
+ iSupervisor->CmdAcknowledgeAlarm();
+ break;
+
+ case ECmdTaskAwayFromAlarm:
+ {
+ PIM_TRAPD_ASSERT( iSupervisor->CmdTaskAwayFromAlarmL(); )
+ }
+ break;
+
+ case ECmdTaskAwayFromAlarmWTime:
+ {
+ PIM_TRAPD_ASSERT( iSupervisor->CmdTaskAwayFromAlarmL( iPckg() ); )
+ }
+ break;
+
+ default:
+ // just omit error, dont set us active until next real message is being sent
+ TRACE_EXIT_POINT;
+ return;
+ }
+
+ Start(); // restart
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknDataFetcher::DoCancel()
+ {
+ TRACE_ENTRY_POINT;
+ // we cannot be active unless connetion is valid
+ iClient.SendSynch( EASAltOpCodeNotifyCancel );
+ TRACE_EXIT_POINT;
+ }
+
+// ---------------------------------------------------------------------------
+// CAknAlarmWrapper
+// ---------------------------------------------------------------------------
+
+// ?description
+CAknAlarmWrapper::CAknAlarmWrapper()
+: iClient( &iActive )
+ {
+ TRACE_ENTRY_POINT;
+ TRACE_EXIT_POINT;
+ }
+
+// Main class, owns client and command fetcher, implements entrypoint and methods of MAlarmObserver
+void CAknAlarmWrapper::ConstructL( CEikAlmControlSupervisor* aSupervisor,
+ CEikServAppUiBase* aAppUi )
+ {
+ TRACE_ENTRY_POINT;
+ iAppUi = aAppUi;
+ iActive = new( ELeave )CAknDataFetcher( CActive::EPriorityHigh, aSupervisor, iClient );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+CAknAlarmWrapper::~CAknAlarmWrapper()
+ {
+ TRACE_ENTRY_POINT;
+ delete iActive;
+ iClient.Close(); // if iActive was active, it could need the connection for cancellation
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::Release()
+ {
+ TRACE_ENTRY_POINT;
+ delete this;
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::ShowAlarm()
+ {
+ TRACE_ENTRY_POINT;
+ // ignore possible error
+ TInt dummy = ETrue;
+ iClient.SendSynch( EASAltOpCodeVisible, dummy );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::HideAlarm()
+ {
+ TRACE_ENTRY_POINT;
+ // ignore possible error
+ TInt dummy = EFalse;
+ iClient.SendSynch( EASAltOpCodeVisible, dummy );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+TInt CAknAlarmWrapper::CurrentServerState() const
+ {
+ TRACE_ENTRY_POINT;
+ RAknAlarmClient& client = MUTABLE_CAST( RAknAlarmClient&, iClient );
+ TInt ret( 0 ), err( 0 );
+ err = client.SendSynch( EAknSAltOpCodeAskServerState, ret );
+
+ if( err == KErrNotReady ) // special case
+ {
+ TRACE_EXIT_POINT;
+ return 0; // as alarm control is CBase derived, state will be null until updated otherwise
+ }
+
+ TRACE_EXIT_POINT;
+ return ( err != KErrNone ? err : ret );
+ }
+
+// ?description
+void CAknAlarmWrapper::UpdateSoundPauseTimeInterval(TInt /*aMinutes*/)
+ {
+ TRACE_ENTRY_POINT;
+ // empty
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::UpdateForAlarmServerState(TInt aNewAlarmServerState)
+ {
+ TRACE_ENTRY_POINT;
+ // ignore possible error
+ iClient.SendSynch( EASAltOpCodeSetState, aNewAlarmServerState );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::UpdateAlarmInfo(const TASShdAlarm& aAlarm,const TFullName& aOwner)
+ {
+ TRACE_ENTRY_POINT;
+ TInt err = iClient.SetAlarm( aAlarm, aOwner, KNullDesC8 );
+
+ if( err == KErrNotReady )
+ {
+ TRAP( err, iActive->iSupervisor->CmdTaskAwayFromAlarmL( 1 ); ) // snooze to one minute
+ }
+ ASSERT( !err );
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::StartPlayAlarmL(const TDesC& /*aAlarmName*/)
+ {
+ TRACE_ENTRY_POINT;
+ // empty
+ TRACE_EXIT_POINT;
+ }
+
+// ?description
+void CAknAlarmWrapper::StopPlayAlarm()
+ {
+ TRACE_ENTRY_POINT;
+ // empty
+ TRACE_EXIT_POINT;
+ }
+
+
+// End of File