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

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members

// which accompanies this distribution, and is available

// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".

//

// Initial Contributors:

// Nokia Corporation - initial contribution.

//

// Contributors:

//

// Description:

//

#ifndef __EIKSRV_H__

#define __EIKSRV_H__

#include <eikappui.h>

#include <eikenv.h>

#include <apgtask.h>

#include <vwsappst.h>

#include <eikunder.h>

#include <eikcycledef.h>

class CDictionaryFileStore;

class CVwsSessionWrapper;

class CEikDebugPreferences;

const TInt KBufferExpansionRequired = 10;		// Random number chosen to indicate buffer expansion on the client side.

/**

@internalComponent 

*/

enum TEikAppUiServPanic

	{

	EEikSrvDefault,

	EEikSrvSvrCreateServer, // no longer used

	EEikSrvSvrStartServer,

	EEikSrvSrvNotFound,

	EEikSrvBadDescriptor,

	EEikSrvIllegalError,

	EEikSrvBadRequestSequence

	};

class CEikServAppUiSession;

NONSHARABLE_CLASS(CEikServAppUiServer) : public CPolicyServer

/**

@internalComponent 

*/

	{

	friend class CEikServAppUiSession;

public:

	enum {EPriority=EPriorityAbsoluteHigh};

	IMPORT_C static CEikServAppUiServer* NewL();

	virtual CSession2* NewSessionL(const TVersion &aVersion,const RMessage2& aMessage) const;

	static TInt ThreadFunction(TAny* aStarted);

	CEikAppUi& AppUi(); // non-inline (and non-exported) so that it cannot be accessed outside of the DLL

	~CEikServAppUiServer();

private:

	CEikServAppUiServer(TInt aPriority=EPriority);

	void ConstructL();

	CEikServAppUiSession* NewSessionL();

private:

	CEikAppUi* iAppUi;

	CEikDebugPreferences* iDebugPreferences;

	};

class MEikServAppUiSessionHandler

/**

@publishedPartner 

@released 

*/

	{

public:

	virtual void NotifyAlarmServerOfTaskChangeL() = 0;

	virtual void LaunchTaskListL() = 0;

	virtual void CycleTasksL(enum TTaskCycleDirection aDirection) = 0;

	virtual void SetStatusPaneFlags(TInt aFlags) = 0;

	virtual void SetStatusPaneLayoutL(TInt aLayoutResId) = 0;

	virtual void BlankScreenL() = 0;

	virtual void UnblankScreen() = 0;

	virtual void EnableTaskListL() = 0;

	virtual void Extension(TUid aExtensionUid,const TDesC8& aBuffer,RMessagePtr2 aMessage) = 0;

protected:

	IMPORT_C MEikServAppUiSessionHandler();

private:

	IMPORT_C virtual void MEikServAppUiSessionHandler_Reserved1();

	IMPORT_C virtual void MEikServAppUiSessionHandler_Reserved2();

private:

	TInt iMEikServAppUiSessionHandler_Reserved1;

	};

class CEikServAppUiSession : public CSession2

/**

@publishedPartner

@released 

*/

	{

public:

	IMPORT_C CEikServAppUiSession(MEikServAppUiSessionHandler* aHandler);

	IMPORT_C ~CEikServAppUiSession();

	IMPORT_C virtual void ConstructL();

	IMPORT_C virtual void ServiceL(const RMessage2& aMessage);

	IMPORT_C virtual void ServiceError(const RMessage2& aMessage,TInt aError);

private:

	void PanicClient(const RMessage2& aMessage, TEikAppUiServPanic aCode);

	inline CEikServAppUiServer& Server() {return *STATIC_CAST(CEikServAppUiServer*,CONST_CAST(CServer2*,CSession2::Server()));}

protected:

	IMPORT_C MEikServAppUiSessionHandler* SessionHandler() const;

protected:

	CEikServAppUiServer* iAppUiServer;

	TBool iScreenBlanked;

	MEikServAppUiSessionHandler* iSessionHandler;

private: // below are old obsolete member variables, kept for binary compatibility

	TInt iNotUsed1;

	TInt iNotUsed2;

	};

NONSHARABLE_CLASS(CEikPasswordModeCategory) : public CBase

/** Gives access to the system's password mode. 

The password mode can be passed to a password window, see RWindowBase::PasswordWindow(). 

This is a window that requires the user to enter a password before any further actions can 

be carried out. 

The possible password modes are enumerated in TPasswordMode. 

@publishedPartner

@released */

	{

public:

	IMPORT_C static CEikPasswordModeCategory* NewLC(RFs& aFs);

	IMPORT_C ~CEikPasswordModeCategory();

	IMPORT_C void GetPasswordModeL(TPasswordMode& aMode) const; 

	IMPORT_C void SetPasswordModeL(TPasswordMode aMode);

private:

	CEikPasswordModeCategory();

	void ConstructL(RFs& aFs);

private:

	CDictionaryFileStore* iStore;

	};

class CEikServNotifyServer;

class CNotifierServerExtended;

class CEikServBackupServer;

class CEikServAlarmAlertServer;

class CEikKeyWindow;

class CEikUndertaker;

class CEikPasswordControl;

class CEikTaskListDialog;

class MEikServNotifyAlert;

class MEikServAlarmFactory;

class CEikServDllClose;

NONSHARABLE_CLASS(TEikServCtrlFactories)

/**

@publishedPartner 

@released 

*/

	{

public:

	inline TEikServCtrlFactories();

	inline TEikServCtrlFactories(MEikServNotifyAlert* aAlert,MEikServAlarmFactory* aAlarmAlert);

public:

	MEikServNotifyAlert* iAlert;

	MEikServAlarmFactory* iAlarmAlert; // does not own anything

private:

	TInt iTEikServCtrlFactories_Reserved1;

	};

class MEikServAppUiSessionFactory

/**

@publishedPartner 

@released 

*/

	{

public:

	virtual CEikServAppUiSession* CreateSessionL() = 0;

protected:

	IMPORT_C MEikServAppUiSessionFactory();

private:

	IMPORT_C virtual void MEikServAppUiSessionFactory_Reserved1();

	IMPORT_C virtual void MEikServAppUiSessionFactory_Reserved2();

private:

	TInt iMEikServAppUiSessionFactory_Reserved1;

	};

NONSHARABLE_CLASS(CEikServEnv) : public CEikonEnv

/**

@publishedPartner 

@released 

*/

	{

public:

	IMPORT_C CEikServEnv();

	IMPORT_C ~CEikServEnv();

	IMPORT_C void DestroyEnvironment();

public:

	IMPORT_C void SetEikServAppUiSessionFactory(MEikServAppUiSessionFactory* aSessionFactory);

	IMPORT_C MEikServAppUiSessionFactory* EikServAppUiSessionFactory() const;

	IMPORT_C TBool IsTaskListEnabled() const;

	IMPORT_C void EnableTaskList();

public:

	void SetEikServer(CEikServAppUiServer* aServer);

	IMPORT_C void SetUiDll(RLibrary& aDll);

private: // reserved virtuals. do not override!

	IMPORT_C virtual void CEikServEnv_Reserved1();

	IMPORT_C virtual void CEikServEnv_Reserved2();

	IMPORT_C virtual void CEikServEnv_Reserved3();

	IMPORT_C virtual void CEikServEnv_Reserved4();

	IMPORT_C virtual void CEikServEnv_Reserved5();

	IMPORT_C virtual void CEikServEnv_Reserved6();

private: // from CCoeEnv. do not override!

	IMPORT_C void Reserved_1();

	IMPORT_C void Reserved_2();

private:

	RLibrary iUiDll;

	CEikServAppUiServer* iServer;

	MEikServAppUiSessionFactory* iSessionFactory;

	TBool iIsTaskListEnabled;

	TInt iCEikServEnv_Reserved1;

	};

inline TEikServCtrlFactories::TEikServCtrlFactories()

	: iAlert(NULL), iAlarmAlert(NULL)

	{}

inline TEikServCtrlFactories::TEikServCtrlFactories(MEikServNotifyAlert* aAlert,MEikServAlarmFactory* aAlarmAlert)

	: iAlert(aAlert), iAlarmAlert(aAlarmAlert)

	{}

NONSHARABLE_CLASS(CEikServSecureData) : public CBase

/**

@publishedPartner 

@released 

*/

	{

public:

	IMPORT_C static void GetInstalledFepNameL(TDes& aName);

	IMPORT_C static void SetInstalledFepNameL(const TDesC& aName, TBool aRaiseFileError);

	IMPORT_C static void OpenFepAttributesL();

	IMPORT_C static void GetFepAttributeL(TUid aAttribUid, TDes8& aAttribData);

	IMPORT_C static void SetFepAttributeL(TUid aAttribUid, const TDesC8& aAttribData);

	IMPORT_C static void CommitFepAttributesL();

	IMPORT_C static void CloseFepAttributes();

	IMPORT_C static CBufBase* GetBufferedSystemColorListL();

	IMPORT_C static void SetBufferedSystemColorListL(const TDesC8& aBuffer);

private:

	CEikServSecureData();

	};

class TErrorFlagAndId

	{

public:

	TInt iTextId;

	TUint iFlags;

	TBool iIsMemoryAllocatedByErrResolver;

	};

#endif	// __EIKSRV_H__