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 the License "Symbian Foundation License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.symbianfoundation.org/legal/sfl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #ifndef __TIMEWMOD_H__

    17 #define __TIMEWMOD_H__

    18 

    19 // System includes

    20 #include <e32base.h>

    21 

    22 // Constants

    23 const TInt KMaxClockAlarms = 8;

    24 

    25 /**

    26  * From the old T32Alm.h file. Encapsulates the idea of

    27  * a "Not set" alarm, which the new AlarmServer doesn't

    28  * support.

    29  */

    30 enum TTimeWClockAlarmState

    31 	{

    32 	ETimeWClockAlarmStateNotSet = 0,

    33 	ETimeWClockAlarmStateSet,

    34 	ETimeWClockAlarmStateDisabled

    35 	};

    36 

    37 /**

    38  *

    39  */

    40 enum TTimeWAlarmSoundState

    41 	{

    42 	ETimeWAlarmSoundOn = 0,

    43 	ETimeWAlarmSoundOff,

    44 	ETimeWAlarmQuietPeriod

    45 	};

    46 

    47 /**

    48  *

    49  */

    50 enum TInternalClockAlarmFlags

    51 	{

    52 	EClockAlarmFlagsIsSet		= 1

    53 	};

    54 

    55 enum TModelPanic

    56 	{

    57 	EModelWorld = 0,

    58 	EModelObserver,

    59 	EModelOutOfRange,

    60 	EModel

    61 	};

    62 enum TModelFault

    63 	{

    64 	EModelfIdleObj = 0,

    65 	EModelfPriorityInvalid,

    66 	EModelfIdleArgument,

    67 	EModelfNoNotifier,

    68 	EModelfOutOfRange,

    69 	EModelfTime,

    70 	EModelfTryingToChangeStateOfNullClockAlarm,

    71 	EModelfTryingToGetInfoAboutNullClockAlarm,

    72 	EModelfTryingToOrphanClockAlarm

    73 	};

    74 

    75 GLREF_C void Panic(TModelPanic aPanic);

    76 GLREF_C void Fault(TModelFault aFault);

    77 

    78 class MTimewModelObserver

    79 	{

    80 public:

    81 	virtual void HandleUpdate(TInt aNotification)=0;

    82 	};

    83 

    84 class CIntermediateObserver : public CBase, public MTimewModelObserver

    85 	{

    86 public:

    87 	CIntermediateObserver();

    88 	virtual void HandleUpdate(TInt aNotification);

    89 	void SetTimewModelObserver(MTimewModelObserver* aObserver);

    90 protected:

    91 	void Notify(TInt aNotification);

    92 private:

    93 	MTimewModelObserver* iObserver;

    94 	};

    95 

    96 class CIdleObserver : public CIntermediateObserver

    97 	{

    98 public:

    99 	CIdleObserver();

   100 	~CIdleObserver();

   101 	void ConstructL(MTimewModelObserver* aObserver,TInt aPriority);

   102 public:

   103 	void CancelIdleRefresh();

   104 	virtual void HandleUpdate(TInt aNotification);

   105 protected:

   106 	virtual void DoIdleCancel();

   107 	virtual void DoIdleNotify();

   108 private:

   109 	void StartIdleRefresh();

   110 	static TInt IdleCallBack(TAny* aPtr);

   111 private:

   112 	TInt iNotification;

   113 	CIdle* iIdle;

   114 	};

   115 

   116 class CModelResponder;

   117 class CModelBase : public CBase

   118 	{

   119 protected:

   120 	CModelBase();

   121 

   122 public:

   123 	~CModelBase();

   124 

   125 public:

   126 	void Stop();

   127 	void Start();

   128 	void SetTimewModelObserver(MTimewModelObserver* aObserver);

   129 

   130 protected:

   131 	void Notify(TInt aNotification);

   132 	virtual void ProcessResponder(TInt aStatus)=0;

   133 	void SetResponderActive(CModelResponder* aResponder);

   134 

   135 private:

   136 	void DoObserverNotify(TInt aNotification);

   137 

   138 private:

   139 	TBool iDoingViewNotify;

   140 	MTimewModelObserver* iObserver;

   141 	CModelResponder* iResponder;

   142 	friend class CModelResponder;

   143 	};

   144 

   145 #endif