MCL/sf/app/phone: comparison phoneengine/phonemodel/inc/cpemessagehandler.h

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+:5f000ab63145
+/*
+* Copyright (c) 2002-2008 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:  Message handler
+*
+*/
+#ifndef CPEMESSAGEHANDLER_H
+#define CPEMESSAGEHANDLER_H
+//  INCLUDES
+#include <pevirtualengine.h>
+#include "DosSvrServices.h"
+#include <CPhCltCommandHandler.h>
+#include <cphcltdialdata.h>
+#include "mpecallhandling.h"
+// CONSTANTS
+const TInt KModeNormal = 0;  // Normal System mode
+const TInt KModeFligth = 1;  // Flight mode
+const TInt KModePDA    = 2;  // PDA mode
+// Valid characters in an dialing string
+_LIT( KPEClientValidChars, "+0123456789*#pwPW" );
+_LIT( KPEValidDTMFChars, "0123456789*#pwPW" );
+_LIT( KPEValidDTMFStringStopChars, "+pPwW" );
+// DTMF Speed dial substitution
+_LIT( KPEValidSpeedDialChars, "23456789" );
+const TInt KPEDtmfSpeedDialSubstitutionsMax = 2; // prevent infinite loop.
+const TInt KPESpeedDialIndexMin = 2;
+const TInt KPESpeedDialIndexMax = 9;
+// DTMF parsing status for Speed dial location
+enum TPESpeedDialSubstituionStatus
+{
+EPEDtmfSpeedDialOk,
+EPEDtmfSpeedDialPromptUser,
+EPEDtmfSpeedDialNotAssigned,
+EPEDtmfSpeedDialInvalidSpeedDial
+};
+// Invalid characters in an dialing string, these chars can be removed from dial string
+_LIT( KPECharsThatCanBeDelete, "\"/ ().-" );
+// MACROS
+// None.
+// DATA TYPES
+// Phone number prefix text, for prefix change
+typedef TBuf<10> TPEPrefixText;
+// FUNCTION PROTOTYPES
+// None.
+// FORWARD DECLARATIONS
+class MPEPhoneModelInternal;
+class MPECallHandling;
+class MEngineMonitor;
+class CPEGsmAudioData;
+class CPESimStateMonitor;
+class CPEMMParserBase;
+class CPETimer;
+class MPEAudioData;
+class MPELogHandling;
+class MPEContactHandling;
+class CPEMMHandlerContainer;
+class RTASecuritySession;
+class CPEClientInformation;
+class CPEClientServices;
+class CPEClientCallRequestMonitor;
+class CPEExternalDataHandler;
+class MPEDataStore;
+class CPhoneGsmOptionContainerBase;
+class CPEParserPhoneNumberHandler;
+class CPEParserSSHandler;
+class CPhoneGsmParserBase;
+class CPhoneGsmHandlerContainer;
+class CPhoneGsmParserResult;
+class CPEParserEmergencyNumberHandler;
+class CPEParserVoipNumberHandler;
+class CPEManualCallControlHandler;
+class MPEServiceHandling;
+// CLASS DECLARATION
+/**
+*  Handles phone related messages from the MPEPhoneModelInternal object.
+*
+*  @lib phoneenginebase.dll
+*  @since S60_5.0
+*/
+NONSHARABLE_CLASS( CPEMessageHandler ) : public CBase
+{
+public:  // Destructor
+/**
+* Two-phased constructor.
+*/
+static CPEMessageHandler* NewL(
+MPEPhoneModelInternal& aModel,
+MPECallHandling& aCallHandling,
+MEngineMonitor& aEngineMonitor,
+CPEGsmAudioData& aAudioData,
+MPELogHandling& aLogHandling,
+MPEContactHandling& aContactHandling,
+CPESimStateMonitor& aSimStateMonitor,
+CPEExternalDataHandler& aGsmExternalDataHandler,
+MPEServiceHandling& aServiceHandling,
+RFs& aFsSession );
+/**
+* Destructor.
+*/
+~CPEMessageHandler();
+public: // New functions
+/**
+* Handles answer call message from the phone application.
+* @param aAutomaticAnswer, ETrue if triggered by automatic answer
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleAnswerCall( const TBool aAutomaticAnswer );
+/**
+* Handles accessory mode changed message from AudioHandling subsystem.
+* @param aVideoCall, ETrue if call type video call
+* @return possible error code from the AudioHandling subsystem
+*/
+TInt HandleAudioRouting( TBool aVideoCall, TInt aCallId );
+/**
+* Handles route preference changed message from AudioHandling subsystem.
+* @return possible error code from the AudioHandling subsystem
+*/
+TInt HandleRoutePreferenceChanged();
+/**
+* Handles continue dtmf sending ('w' character in the dtmf string have defected stop in the dtmf sending)
+* @param aContinue, informs continue or not.
+*/
+void HandleContinueDtmfSending( const TBool aContinue );
+/**
+* Handles release all message from phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleReleaseAll( );
+/**
+* Handles release message from phone application
+* @param aAutoResumeOption if options for autoresume.
+* @return Return possible error code.
+*/
+TInt HandleReleaseCall( TPEHangUpOptions aAutoResumeOption = ETPEHangUpDefault );
+/**
+* Handles send dtmf message from phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleSendDtmf();
+/**
+* Handles audio mute message from the phone application.
+*/
+void HandleSetAudioMute();
+/**
+* Handles audio output message from the phone application.
+* @return possible error code from the AudioHandling subsystem.
+*/
+TInt HandleSetAudioOutput();
+/**
+* Handles change volume message from the phone application.
+*/
+void HandleSetAudioVolume();
+/**
+* Starts tone playing.
+*/
+void HandlePlayDTMFL();
+/**
+* Stops tone playing.
+* @return error code.
+*/
+TInt HandleEndDTMF();
+/**
+* Terminates all connected calls, waiting call, data connections.
+* @return errorCode.
+*/
+TInt HandleTerminateAllConnections();
+/**
+* Sets phone client information
+* @param aCallId, the dentification number of the call.
+* @param aMainPartOfPhoneNumber The phone number,
+*        where extra chaters "/ ().-" and possible prefix are removed.
+*/
+void SetClientInformation( const TInt aCallId,
+const TDesC& aMainPartOfPhoneNumber );
+/**
+* Sets phone client information
+* @param aClientDialData Client dial data
+*/
+void SetClientData(
+const CPhCltDialData& aClientDialData );
+/**
+* Checks if the current char is removable
+* @param TChar, current character from inspected string.
+* @return TBool.
+*/
+TBool IsItCharThatCanDelete( const TChar& aChar ) const;
+/**
+* Checks if the current char is valid
+* @param TChar, current character from inspected string.
+* @return TBool.
+*/
+TBool IsValidChar( const TChar& aChar, const TDesC& aValidChars ) const;
+/**
+* Removes invalid char if it is removable
+* @param TDesc, current string from wich we are interested in.
+* @return TBool.
+*/
+TBool RemoveInvalidChars( TDes& aString,
+const TDesC& aValidChars,
+const TBool aCheckForDelete ) const;
+/**
+* Handles lifetimer data from customa api -> engineinfo.
+* @return TInt possible error code..
+*/
+TInt HandleGetLifeTimerData() const;
+/**
+* Handles EPEMessageDTMFSent message from call handling subsystem
+* @param ECCPErrorNone or KPEDontSendMessage
+*/
+TInt HandleDtmfSent();
+/**
+* Stops DTMF sending and resets DTMF processing state
+*/
+void StopDtmfSending();
+/**
+* Handles reject call message
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleRejectCall();
+/**
+* Called asyncronously from callback. Calls HandleSendDtmf()
+* function.
+* @param aAny Pointer to 'this' object.
+* @return error code.
+*/
+static TInt CallBackHandleSendDtmf( TAny* aAny );
+/**
+* Handles plus (+) sign in a DTMF string.
+* @param aDtmfString Current DTMF string to process.
+*/
+void HandlePlusSignInDtmf( const TPEDtmfString& aDtmfString );
+/**
+* Called asyncronously from callback.
+* @param aAny Pointer to 'this' object.
+* @return error code.
+*/
+static TInt CallbackSendMessageStoppedDTMF( TAny* aAny );
+/**
+* Handles build conference message from phone application
+* @return Return possible error code from the CallHandling subsystem.
+*/
+TInt HandleBuildConferenceCall();
+/**
+* Handles Going private in Conference Call
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleGoOneToOne();
+/**
+* Gets basic service group value.
+* @return basic service group.
+*/
+inline RMobilePhone::TMobileService BasicServiceGroup();
+/**
+* Handles add conference member message from phone application
+* @return possible error code.
+*/
+TInt HandleAddConferenceMember();
+/**
+* Handles dropped conference member message
+*/
+void HandleDroppedConferenceMember();
+/**
+* Handles EPEMessageALSLineChanged message.
+*/
+void HandleALSLineChanged();
+/**
+* Handles error message from the CallHandling subsystem.
+* @param aCallId is the identification number of the call.
+* @param aBusyCall informs that error cause was busy remote party.
+*/
+void HandleCallHandlingError( const TInt aCallId, const TBool aBusyCall );
+/**
+* Handles cancel SS string command.
+* @return Possible error code from the Settings utility subsystem.
+*         Security module don't have return value from cancel command.
+*/
+TInt HandleCancelSSstringCommand();
+/**
+* Handles conference idle state
+* @param aCallId is the identification number of the call.
+* @return Return possible error code.
+*/
+TInt HandleConferenceIdleState( const TInt aCallId );
+/**
+* Handles connected message from the CallHandling subsystem.
+* @param aCallId, identification number of the call.
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleConnectedState( const TInt aCallId );
+/**
+* Handles video call logging in Connected state
+* @param aCallId is the identification number of the call.
+* @return Return possible error code.
+*/
+TInt HandleVideoCallConnected( const TInt aCallId );
+/**
+* Handles video call logging in Idle state
+* @param aCallId is the identification number of the call.
+* @return Return possible error code.
+*/
+TInt HandleVideoCallIdle( const TInt aCallId );
+/**
+* Handles EPEMessageSetALSLine message.
+*/
+void HandleSetALSLineL();
+/**
+* Handles dial message from phone application or phone client.
+* @param aClientCall, Informs is the current call client originated or not.
+* @return Return possible error code.
+*/
+TInt HandleDialCall( const TBool aClientCall );
+/**
+* Handles dial emergency message from phone application or phone client.
+* Phase one of emergency call initialization
+* @param aClientCall, Informs is the current call client originated or not.
+* @return Return possible error code.
+*/
+TInt HandleDialEmergencyCall( const TBool aClientCall );
+/**
+* Handles Sat dial request completed message from the phone application
+*/
+void HandleSatCallRequestCompleted( );
+/**
+* Phase two of emergency call initialization
+*/
+void ContinueDialEmergency();
+/**
+* Handles dialing state transition for voice and video calls
+* @param aCallId is the identification number of the call.
+*/
+void HandleDialingStateL( const TInt aCallId );
+/**
+* Handles incoming voice and video call
+* @param aCallId is the identification number of the call.
+*/
+void HandleIncomingCallL( const TInt aCallId );
+/**
+* Handles disconnecting without inband tones.
+* @param aCallId is the identification number of the call.
+* @return possible error code.
+*/
+TInt HandleDisconnecting( const TInt aCallId );
+/**
+* Handles disconnecting with inband tones.
+* @param aCallId is the identification number of the call.
+* @return possible error code.
+*/
+TInt HandleDisconnectingWithInband( const TInt aCallId );
+/**
+* Handles drop conference member message from phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleDropConferenceMember();
+/**
+* Handles hold message from the phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleHoldCall( );
+/**
+* Handles video call switch to video or voice from phoneui
+*/
+TInt HandleSwitchToVideoOrVoice( const TInt aCallId );
+/**
+* Continue switch to video call or voice call.
+* Calls dial method to create new video call or voice call
+* to same phonenumber.
+* @param aCallId is the identification number of the call.
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt ContinueSwitchToCall( const TInt aCallId );
+/**
+* Handles idle state message from the CallHandling subsystem.
+* @param aCallId is the identification number of the call.
+* @return Return possible error code from the CallHandling subsystem.
+*/
+TInt HandleVoiceCallIdleState( const TInt aCallId );
+/**
+* Handles play DMTF message from phone application
+*/
+void ProcessPlayDTMFL( );
+/**
+* Handles end DTMF playing message from phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt ProcessEndDTMF( );
+/**
+* Handles resume message from phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+TInt HandleResumeCall( );
+/**
+* Handles send USSD request from CPEGsmParserMiscHandler
+* @param aString, USSD string to be sent
+* @return Symbian OS error code
+*/
+TInt HandleSendUssd( const TDesC& aString );
+/**
+* Handles EPEMessageSimStateChanged from Dos Server.
+* @return None.
+*/
+void HandleSimStateChanged( );
+/**
+* Handles startup message from the phone application.
+* @return None.
+*/
+void HandleStartUp();
+/**
+* Handles Phone Number Edited message from phone application
+*/
+void HandlePhoneNumberEditedL();
+/**
+* Handles service enabled message from service handling subsystem
+* @since Series60_5.0
+* @return possible error code from the ServiceHandling subsystem
+*/
+TInt HandleServiceEnabled();
+/**
+* Handles remote party information changed
+* @since Series60_5.2
+*/
+void HandleRemotePartyInfoChanged( );
+/**
+* Handles swap message from the phone application
+* @return possible error code from the CallHandling subsystem.
+*/
+inline TInt HandleSwapCalls();
+/**
+* Handles transfer message from phone application.
+* @return possible error code from the CallHandling subsystem.
+*/
+inline TInt HandleTransferCalls();
+/**
+* Sets basic service group for future using,
+* @param aServiceGroup, includes basic service group.
+* @return None.
+*/
+inline void SetBasicServiceGroup( const RMobilePhone::TMobileService& aServiceGroup );
+/**
+* Sets gsm parser error code for future using.
+* @param aGsmParserErrorCode, includes possible error code from parser process.
+* @return None.
+*/
+inline void SetGsmParserErrorCode( TInt aGsmParserErrorCode);
+/**
+* Check is given number emergency number
+* @return Epoc errorcodes.
+*/
+TInt HandleEmergencyCheck( );
+/**
+* Stops playing a inband tone.
+*/
+void HandleStopInbandTonePlay();
+/**
+* Handles automatic answer off from customa api -> engineinfo.
+* @return TInt possible error code..
+*/
+void HandleAutomaticAnswerOff( ) const;
+/**
+* Handles AT dialing started
+* @param aSucceed true if succeeded
+*/
+void HandleATDialingStarted( const TBool aSucceed ) const;
+/**
+* Replace active call
+* @return Possible error code
+*/
+TInt HandleReplaceActive();
+/**
+* Check if phone is locked, if locked leave with ECCPErrorAuthenticationFailed error.
+*/
+void CheckIfPhoneIsLockedL();
+/**
+* Handles unattended transfer request response.
+* @param    aAcceptRequest     ETrue to accept, EFalse to reject request.
+*/
+TInt HandleUnattendedTransferRequestResponse( TBool aAcceptRequest );
+/**
+* Handle unattended transfer
+* @return KErrNone if succesfull
+*/
+TInt HandleUnattendedTransfer();
+/**
+* Handle call forward
+* @return KErrNone if succesfull
+*/
+TInt ForwardCallToAddress();
+/**
+* Handle disable service
+*/
+void HandleDisableService();
+private: // New functions
+/**
+* C++ default constructor.
+*/
+CPEMessageHandler( MPEPhoneModelInternal& aModel,
+MPECallHandling& aCallHandling,
+MEngineMonitor& aEngineMonitor,
+CPEGsmAudioData& aAudioData,
+MPELogHandling& aLogHandling,
+MPEContactHandling& aContactHandling,
+CPESimStateMonitor& aSimStateMonitor,
+CPEExternalDataHandler& aExternalDataHandler,
+MPEServiceHandling& aServiceHandling,
+RFs& aFsSession );
+void ConstructL();
+/**
+* Checks the status of phone number prefix change setting
+* and calls CPEMessageHandler::ChangePrefix for execution
+* If error occurs the phone number is left untouched
+* @param aPhoneNumber, phone number to be checked
+*/
+void CheckPrefix();
+/**
+* Replaces phone number prefix with the one provided
+* @param aPrefixText, prefix to be used in replacement
+* @return possible Symbian OS error code
+*/
+TInt ChangePrefix( const TPEPrefixText& aPrefixText );
+/**
+* Remove '+' begin of the string
+*/
+void RemovePlusPrefix( TPEPhoneNumber& aPhoneNumber );
+/**
+* Checks if automatic answer is on for audio accessory
+* @param TInt aCallId, call identification.
+* @return TBool.
+*/
+TBool AutomaticAnswer( const TInt aCallId ) const;
+/**
+* Returns a boolean to indicate whether emergency call is allowed or not.
+* @return Return a True or False.
+*/
+TBool IsEmergencyAllowed() const;
+/**
+* Handle Client Call Data.
+* @return Return possible error.
+*/
+void HandleClientCallData();
+/**
+* HandleEngineInfo. Set information to EngineInfo.
+* @param TInt aCallId, call identification.
+* @return Return possible error.
+*/
+TInt HandleEngineInfo( const TInt aCallId );
+/**
+* Update Client information
+* @param TInt aCallId, call identification.
+*/
+TInt UpdateClientInfo( const TInt aCallId );
+/**
+* Check is phoneNumber emergency number and
+* should phonenumber hide for User
+* @param TInt aCallId, call identification.
+*/
+void CheckAndHideIdentity( const TInt aCallId );
+/**
+* Finds callInfo form TSY.
+* @param TInt aCallId, call identification.
+* @return Return possible error.
+*/
+TInt FindCallInfo( const TInt aCallId );
+/**
+* Set phonenumber for call logging
+* @param TInt aCallId, call identification.
+* @return None.
+*/
+void SetPhoneNumberForCallLogging( const TInt aCallId );
+/**
+* Store call information for logging
+* @param TInt aCallId, call identification.
+* @param TPEState aCallState, call's state.
+* @return None.
+*/
+void SetLoggingInfo( const TInt aCallId, TPEState aCallState );
+/**
+* Set name to the EngineInfo.
+* @param TInt aCallId, call identification
+* @return None.
+*/
+void SetName( const TInt aCallId );
+/**
+* Set rest of info to the EngineInfo.
+* @param TPEPhoneNumberIdType aPhoneNumberId, phonenumber type
+* @param TInt aCallId, call identification
+* @return None.
+*/
+void HideIdentification(
+TPEPhoneNumberIdType aPhoneNumberId,
+const TInt aCallId );
+/**
+* Checks is the current call the missed call.
+* @param TInt aCallId, call identification.
+* @param TPEState aCallState, call's state.
+* @return None.
+*/
+void IsMissedCall( const TInt aCallId, TPEState aCallState );
+/**
+* Notifies DevSound that there is no active call
+* and audio should be routed accordingly.
+*/
+void ClearCallAudio();
+/**
+* Remove pre and post fix from phone number.
+* @param TDes aString, phonenumber.
+* @return None
+*/
+void RemovePreAndPostFix( TDes& aString );
+/**
+* Remove pre fix from phone number.
+* @param TLex aLex, orginal phonenumber.
+* @return None
+*/
+void RemovePrefix( TLex& aLex );
+/**
+* Handle number part.
+* @param TLex aLex, orginal phonenumber.
+* @param TDes aNumberPart, TDes for edited phone numeber.
+* @return None
+*/
+void HandleNumberPart( TLex& aLex, TDes& aNumberPart );
+/**
+* EqualsLeft combare if aString contains aPrefix.
+* @param TDesC aString, orginal phonenumber.
+* @param TDes aPrefix,
+* @return TBool ETrue if match.
+*/
+TBool EqualsLeft( const TDesC& aString, const TDesC& aPrefix );
+/**
+* Handles dial message from phone application or phone client.
+* @param aClientCall, Informs is the current call client originated or not.
+* @return Return possible error code.
+*/
+TInt HandleDialCallL( const TBool aClientCall );
+/**
+* Checks if there are any connected video calls
+* @return   EFalse: no active video call,
+*           ETrue: active video call
+*/
+TBool IsActiveVideo();
+/**
+* Checks that string contains only valid dtmf characters
+* @param aString string to be checked
+* @return ETrue if valid dtmf string
+*/
+TBool IsValidDtmfString( TDes& aString );
+/**
+* Updates remote party info to Mediator.
+*/
+void UpdateRemotePartyInfo();
+private:  // Data
+// MPEPhoneModelInternal owns this object.
+MPEPhoneModelInternal& iModel;
+// It is container for parser options
+CPhoneGsmOptionContainerBase* iOptions;
+// Handles phone number from the parser.
+// Not owned
+CPEParserPhoneNumberHandler* iPhoneNumberHandler;
+// Handles supplementary service requests from the parser.
+CPEParserSSHandler* iSSHandler;
+// MPECallHandling handles call related commands to CallHandling subsystem.
+MPECallHandling& iCallHandling;
+// MEngineMonitor handles interface structures to phone application
+MEngineMonitor& iEngineMonitor;
+// CPEGsmAudioData handles audio commands
+CPEGsmAudioData& iGsmAudioData;
+// CPELogsData object which handles logs related commands
+MPELogHandling& iLogHandling;
+// Handle to contact handling
+MPEContactHandling& iContactHandling;
+// Handle to external data handler
+CPEExternalDataHandler& iExternalDataHandler;
+// Mobile call info.
+RMobileCall::TMobileCallInfoV3* iCallInfo;
+// Sim state monitor
+CPESimStateMonitor& iSimStateMonitor;
+// Handle to a file server session
+RFs& iFsSession;
+// Handles call request from the client/server interface.
+CPEClientServices* iClientServices;
+// Automatic answer timer.
+CPETimer* iAutomaticAnswerTimer;
+// Number parser object
+CPhoneGsmParserBase* iParser;
+// Container for parser handlers.
+CPhoneGsmHandlerContainer* iParserHandlerContainer;
+// Includes identification number of the waiting call.
+TInt iWaitingCallId;
+// Call start time
+TTime iTime;
+//Current emergency call state.
+TBool iEmergencyCallActive;
+//
+TBool iBtaaDisconnected;
+//Client Information, member variable because emergency call from phone client
+//is not allowed to allocate memory.
+CPEClientInformation* iClientInformation;
+		// Dial Data
+		CPhCltDialData* iClientDialData;
+// Instances will contain the results of the parsing
+CPhoneGsmParserResult* iResult;
+// Handles emergency number from the parser.
+// Not owned
+CPEParserEmergencyNumberHandler* iEmergencyNumberHandler;
+// Handles voip number from the parser.
+// Not owned
+CPEParserVoipNumberHandler* iVoipNumberHandler;
+// Handles manual call control.
+// Owned
+CPEManualCallControlHandler* iManualCallControlHandler;
+MPEServiceHandling& iServiceHandling;
+// reference to data store
+MPEDataStore& iDataStore;
+// Asyncromous callback
+CAsyncCallBack* iAsyncCallBack;
+// Includes basic service value.
+RMobilePhone::TMobileService iBasicServiceGroup;
+// Includes possible Gsm Parser error code.
+TInt iGsmParserErrorCode;
+// Cheks if audio is registred and system is ready for startup
+TBool iPEReadyForStartUpMessageSent;
+};
+#include "cpemessagehandler.inl"
+#endif      // CPEMESSAGEHANDLER_H
+// End of File

changeset 0	5f000ab63145
child 1	838b0a10d15b