/*

* Copyright (c) 2009 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:  

*

*/

#ifndef __FILEBROWSER_MODEL_H__

#define __FILEBROWSER_MODEL_H__

// INCLUDES

#include <e32std.h>

#include <e32base.h>

#include <apgcli.h>

#include <CAknMemorySelectionSettingPage.h>

// setting keys (do not change uids of existing keys to maintain compatibility to older versions!)

const TUid KFBSettingDisplayMode                   = { 0x00 };

const TUid KFBSettingFileViewMode                  = { 0x01 };

const TUid KFBSettingShowSubDirectoryInfo          = { 0x02 };

const TUid KFBSettingShowAssociatedIcons           = { 0x03 };

const TUid KFBSettingRememberLastPath              = { 0x04 };

const TUid KFBSettingLastPath                      = { 0x05 };

const TUid KFBSettingSupportNetworkDrives          = { 0x06 };

const TUid KFBSettingBypassPlatformSecurity        = { 0x07 };

const TUid KFBSettingRemoveFileLocks               = { 0x08 };

const TUid KFBSettingIgnoreProtectionsAtts         = { 0x09 };

const TUid KFBSettingRemoveROMWriteProtection      = { 0x0A };

const TUid KFBSettingFolderSelection               = { 0x0B };

const TUid KFBSettingEnableToolbar                 = { 0x0C };

// FORWARD DECLARATIONS

class CFileBrowserFileListContainer;

class CFileBrowserScreenCapture;

class CFileBrowserFileUtils;

class CEikonEnv;

class CAknGlobalConfirmationQuery;

class CDictionaryFileStore;

// CLASS DECLARATIONS

class TFileBrowserSettings

    {

public:

    TInt                                        iDisplayMode;

    TInt                                        iFileViewMode;

    TBool                                       iShowSubDirectoryInfo;

    TBool                                       iShowAssociatedIcons;

    TBool                                       iRememberLastPath;

    TFileName                                   iLastPath;

    TBool                                       iRememberFolderSelection;

    TBool                                       iEnableToolbar;

    TBool                                       iSupportNetworkDrives;

    TBool                                       iBypassPlatformSecurity;

    TBool                                       iRemoveFileLocks;

    TBool                                       iIgnoreProtectionsAtts;

    TBool                                       iRemoveROMWriteProrection;

    };

class CFileBrowserModel : public CBase

	{

public:

	static CFileBrowserModel* NewL();

	~CFileBrowserModel();

private:

	CFileBrowserModel();

	void ConstructL();

    void LoadSettingsL();

    void GetHashKeySelectionStatus();

    void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TInt& aValue);

    void LoadDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, TDes& aValue);

    void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TInt& aValue);

    void SaveDFSValueL(CDictionaryFileStore* aDicFS, const TUid& aUid, const TDes& aValue);

public:

    void ActivateModelL();

    void DeActivateModelL();

    void SaveSettingsL(TBool aNotifyModules=ETrue);

    void SetFileListContainer(CFileBrowserFileListContainer* aFileListContainer);

    TInt LaunchSettingsDialogL();

    inline TFileBrowserSettings& Settings() { return iSettings; }

    inline CEikonEnv* EikonEnv() { return iEnv; }

    inline RApaLsSession& LsSession() { return iLs; }

    inline CFileBrowserScreenCapture* ScreenCapture() { return iScreenCapture; }

    inline CFileBrowserFileUtils* FileUtils() { return iFileUtils; }

    inline CFileBrowserFileListContainer* FileListContainer() { return iFileListContainer; }

    inline TBool IsHashKeySelectionInUse() { return iIsHashKeySelectionInUse; }

private:

    CFileBrowserFileListContainer*  iFileListContainer;

    CFileBrowserScreenCapture*      iScreenCapture;

    CFileBrowserFileUtils*          iFileUtils;

    CEikonEnv*                      iEnv;

    TFileBrowserSettings            iSettings;

    RApaLsSession                   iLs;

    TBool                           iIsHashKeySelectionInUse; 

    };

#endif // __FILEBROWSER_MODEL_H__