1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  RsfwPlugin Implementation

    15 *

    16 */

    17 

    18 

    19 #include <rsfwmountman.h>

    20 #include <rsfwmountentry.h>

    21 

    22 #include "rsfwgspropertywatch.h"

    23 //#include "rsfwgsplugin.hrh"

    24 #include "rsfwgsplugindrivelistcontainer.h"

    25 #include "rsfwcommon.h"

    26 

    27 

    28 CRsfwGsPropertyWatch* CRsfwGsPropertyWatch::NewL(CRsfwGsPluginDriveListContainer* aContainer) 

    29 	{

    30 	CRsfwGsPropertyWatch* me=new(ELeave) CRsfwGsPropertyWatch;

    31 	CleanupStack::PushL(me);

    32 	me->ConstructL(aContainer);

    33 	CleanupStack::Pop(me);

    34 	return me;

    35 	}

    36 

    37 CRsfwGsPropertyWatch::CRsfwGsPropertyWatch()

    38 	:CActive(EPriority)

    39 	{}

    40 	

    41 void CRsfwGsPropertyWatch::ConstructL(CRsfwGsPluginDriveListContainer* aContainer)

    42 	{

    43 	iContainer = aContainer;

    44 	User::LeaveIfError(iProperty.Attach(KRfeServerSecureUid, ERsfwPSKeyConnect));

    45 	CActiveScheduler::Add(this);

    46 	iProperty.Subscribe(iStatus);

    47 	SetActive();

    48 	}

    49 	

    50 CRsfwGsPropertyWatch::~CRsfwGsPropertyWatch()	

    51 	{

    52 	Cancel();

    53 	iProperty.Close();

    54 	}

    55 	

    56 void CRsfwGsPropertyWatch::DoCancel()

    57 {

    58 	iProperty.Cancel();

    59 }

    60 

    61 void CRsfwGsPropertyWatch::RunL()

    62 {

    63 	// resubscribe before processing new value to prevent missing updates

    64 	iProperty.Subscribe(iStatus);

    65 	SetActive();

    66 	if ((iProperty.Get(KRfeServerSecureUid, ERsfwPSKeyConnect, iDriveList) == KErrNone) &&

    67 	// if the key is defined but not written to, the length of the list is zero

    68 		(iDriveList.Length() == KMaxDrives))  

    69 	{

    70 		TDriveList fsDriveList;

    71 		RFs fs;

    72 		User::LeaveIfError(fs.Connect());

    73 		CleanupClosePushL(fs);

    74 		fs.DriveList(fsDriveList, KDriveAttRemote);		

    75 		TInt drive = EDriveY;

    76 		while (drive >=0) {

    77         	if (fsDriveList[drive] && (fsDriveList[drive] & KDriveAttRemote)) {

    78         		// get the friendly name for this drive

    79         		TChar driveChar;

    80         		fs.DriveToChar(drive, driveChar);

    81         		const CRsfwMountEntry* mountEntry;

    82         		mountEntry = iContainer->iMountMan->MountEntryL(driveChar);

    83         		if (!mountEntry) 

    84         		    {

    85         		    User::Leave(KErrNotFound);

    86         		    }

    87         		const HBufC* mountName;

    88         		mountName= mountEntry->Item(EMountEntryItemName);

    89         		if (!mountName) 

    90         		    {

    91         		    User::Leave(KErrNotFound);

    92         		    }

    93         		if (iDriveList[drive] == 0) 

    94         		{

    95         			 iContainer->SetDriveConnectedStateL(*mountName, EFalse);

    96         		}

    97         		else if (iDriveList[drive] == 1) 

    98         		{

    99         			iContainer->SetDriveConnectedStateL(*mountName, ETrue);	

   100         		}

   101         	}

   102         	drive--;	

   103 		}

   104        CleanupStack::PopAndDestroy(); // fs

   105 	}

   106 }

   107 

   108 // End of File