1 // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TIMEZONE_SESSION_H__

    17 #define __TIMEZONE_SESSION_H__

    18 

    19 #include <e32base.h>

    20 #include "tzuserdatacache.h"

    21 

    22 class CTzServer;

    23 

    24 /*

    25 @internalComponent

    26 */

    27 class CTzServerSession : public CSession2

    28 	{

    29 public:

    30 	static CTzServerSession* NewL();

    31 	~CTzServerSession();

    32 	

    33 private:

    34 	CTzServerSession();

    35 	void ConstructL();

    36 

    37 public:

    38 	// completes a pending client notifier

    39 	void NotifyTZStatusChange(RTz::TTzChanges aChange, const TAny* aRequester);

    40 

    41 private:	// from CSession2

    42 	void ServiceL(const RMessage2& aMessage);

    43 	

    44 private:

    45 	// Registers to receive notification to time and zone changes in the

    46 	// Server

    47 	TInt doRegisterTzChangeNotifier(const RMessage2& aMessage);

    48 	TInt doCancelRequestForTzChangeNoticeL(const RMessage2& aMessage);

    49 	TInt doSetTimeZoneL(const RMessage2& aMessage);

    50 	TInt doGetLocalTimeZoneIdL(const RMessage2& aMessage);

    51 	TInt doGetLocalEncodedTimeZoneRulesL(const RMessage2& aMessage);

    52 	TInt doGetLocalEncodedTimeZoneRulesSizeL(const RMessage2& aMessage);

    53 	TInt doGetForeignEncodedTimeZoneRulesL(const RMessage2& aMessage);

    54 	TInt doGetForeignEncodedTimeZoneRulesSizeL(const RMessage2& aMessage);

    55 	TInt doGetTimeZoneFormatL(const RMessage2& aMessage);

    56 	TInt doConvertLocalZoneTimeL(const RMessage2& aMessage);

    57 	TInt doConvertForeignZoneTimeL(const RMessage2& aMessage);

    58 	TInt doGetOffsetsForTimeZoneIdsL(const RMessage2& aMessage) const;

    59     TInt doSetAutoUpdateBehaviorL(const RMessage2& aMessage);

    60 	TInt doIsDaylightSavingOnL(const RMessage2& aMessage);

    61 	TInt doAutoUpdateSettingL(const RMessage2& aMessage);

    62 	TInt doNotifyHomeTimeZoneChanged(const RMessage2& aMessage);

    63 	TInt doSetHomeTimeL(const RMessage2& aMessage);

    64 	TInt doSetUnknownZoneTimeL(const RMessage2& aMessage);

    65 	TInt doCreateUserTimeZoneL(const RMessage2& aMessage);

    66     TInt doUpdateUserTimeZoneL(const RMessage2& aMessage);

    67     TInt doDeleteUserTimeZoneL(const RMessage2& aMessage);

    68     TInt doGetUserTimeZoneNamesL(const RMessage2& aMessage);

    69     TInt doGetUserTimeZoneNamesSizeL(const RMessage2& aMessage);

    70     TInt doGetUserTimeZoneIdsL(const RMessage2& aMessage);

    71     TInt doGetUserTimeZoneIdsSizeL(const RMessage2& aMessage);

    72     TInt doGetHeapSizeL(const RMessage2& aMessage);

    73     TInt doLocalizationReadCitiesSizeL(const RMessage2& aMessage);

    74     TInt doLocalizationReadCitiesTzIdSizeL(const RMessage2& aMessage);

    75     TInt doLocalizationReadCitiesInGroupSizeL(const RMessage2& aMessage);

    76     TInt doLocalizationReadCitiesL(const RMessage2& aMessage);

    77     TInt doLocalizationReadFrequentlyUsedZoneSizeL(const RMessage2& aMessage);

    78     TInt doLocalizationReadFrequentlyUsedZoneL(const RMessage2& aMessage);

    79     TInt doLocalizationReadCachedTimeZoneCitySizeL(const RMessage2& aMessage);

    80     TInt doLocalizationReadCachedTimeZoneCityL(const RMessage2& aMessage);

    81     TInt doLocalizationCloseDb();

    82     TInt doLocalizationOpenDbL();

    83     TInt doLocalizationWriteCityL(const RMessage2& aMessage);

    84     TInt doLocalizationDeleteCityL(const RMessage2& aMessage);

    85     TInt doLocalizationWriteFrequentlyUsedZoneL(const RMessage2& aMessage);

    86     TInt doLocalizationWriteAllFrequentlyUsedZonesL(const RMessage2& aMessage);

    87     TInt doSwiObsBeginL(const RMessage2& aMessage);

    88     TInt doSwiObsFileChangedL(const RMessage2& aMessage);

    89     TInt doSwiObsEndL(const RMessage2& aMessage);

    90     const CTzServer* TzServer() const;

    91     static void CleanupTimeZonePointerArray(TAny* aArray);

    92     static void CleanupCityPointerArray(TAny* aArray);

    93 

    94 private:

    95 	RMessage2 iClientMessage;	// last client requesting change notification

    96 	TBool iPendingRequest;

    97 	CTzUserDataCache* iTzUserDataCache;

    98 	/**

    99 	Used in the functions where the client first requests the size of the result and then

   100 	gets the result once it has allocated a buffer that can hold the result 

   101 	(see doLocalizationReadCitiesL).

   102 	*/

   103 	RPointerArray<CTzLocalizedCityRecord> iCitiesResultCache;

   104 	/**

   105 	Used to cache the result for doLocalizationReadFrequentlyUsedZoneL.

   106 	*/

   107 	CTzLocalizedTimeZoneRecord* iTimeZoneResultCache;

   108 	/**

   109 	Used to cache the result for doLocalizationReadCachedTimeZoneCityL.

   110 	*/

   111 	CTzLocalizedCityRecord* iCityResultCache;

   112 	};

   113 	

   114 #endif