1 /*

     2 * ============================================================================

     3 *  Name        : btnotifsettingstracker.cpp

     4 *  Part of     : BTProximity / BTProximity

     5 *  Description : Class for tracking Bluetooth settings, and also for handling notes unrelated to specific connection.

     6 *

     7 *  Copyright © 2009 Nokia Corporation and/or its subsidiary(-ies).

     8 *  All rights reserved.

     9 *  This component and the accompanying materials are made available

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

    11 *  which accompanies this distribution, and is available

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

    13 *

    14 *  Initial Contributors:

    15 *  Nokia Corporation - initial contribution.

    16 *

    17 *  Contributors:

    18 *  Nokia Corporation

    19 * ============================================================================

    20 * Template version: 4.1

    21 */

    22 

    23 #include "btnotifsettingstracker.h"

    24 #include <btserversdkcrkeys.h>

    25 

    26 #include "btnotifserver.h"

    27 #include "btnotificationmanager.h"

    28 #include "btnotifclientserver.h"

    29 

    30 

    31 // ======== MEMBER FUNCTIONS ========

    32 

    33 // ---------------------------------------------------------------------------

    34 // C++ default constructor

    35 // ---------------------------------------------------------------------------

    36 //

    37 CBTNotifSettingsTracker::CBTNotifSettingsTracker( CBTNotifServer* aServer )

    38 :   iServer( aServer )

    39     {

    40     }

    41 

    42 

    43 // ---------------------------------------------------------------------------

    44 // Symbian 2nd-phase constructor

    45 // ---------------------------------------------------------------------------

    46 //

    47 void CBTNotifSettingsTracker::ConstructL()

    48     {

    49     iSettings = CBTEngSettings::NewL( this );

    50     User::LeaveIfError( iSettings->GetPowerState( iPowerState ) );

    51     }

    52 

    53 

    54 // ---------------------------------------------------------------------------

    55 // NewL.

    56 // ---------------------------------------------------------------------------

    57 //

    58 CBTNotifSettingsTracker* CBTNotifSettingsTracker::NewL( CBTNotifServer* aServer )

    59     {

    60     CBTNotifSettingsTracker* self = new( ELeave ) CBTNotifSettingsTracker( aServer );

    61     CleanupStack::PushL( self );

    62     self->ConstructL();

    63     CleanupStack::Pop( self );

    64     return self;

    65     }

    66 

    67 

    68 // ---------------------------------------------------------------------------

    69 // Destructor

    70 // ---------------------------------------------------------------------------

    71 //

    72 CBTNotifSettingsTracker::~CBTNotifSettingsTracker()

    73     {

    74     if( iNotification )

    75         {

    76         // Clear the notification callback, we cannot receive them anymore.

    77         iNotification->RemoveObserver();

    78         iNotification->Close(); // Also dequeues the notification from the queue.

    79         iNotification = NULL;

    80         }

    81     delete iSettings;

    82     }

    83 

    84 

    85 // ---------------------------------------------------------------------------

    86 // Process a client message related to notifiers.

    87 // ---------------------------------------------------------------------------

    88 //

    89 void CBTNotifSettingsTracker::DispatchNotifierMessageL( const RMessage2& aMessage )

    90     {

    91     TUid uid = TUid::Uid( aMessage.Int0() );

    92     (void) uid;

    93     }

    94 

    95 

    96 // ---------------------------------------------------------------------------

    97 // Cancels an outstanding client message related to notifiers.

    98 // ---------------------------------------------------------------------------

    99 //

   100 void CBTNotifSettingsTracker::CancelNotifierMessageL( const RMessage2& aMessage )

   101     {

   102     (void) aMessage;

   103     }

   104 

   105 

   106 // ---------------------------------------------------------------------------

   107 // From class MBTEngSettingsObserver.

   108 // Handle a power status change.

   109 // ---------------------------------------------------------------------------

   110 //

   111 void CBTNotifSettingsTracker::PowerStateChanged( TBTPowerStateValue aState )

   112     {

   113     iPowerState = aState;

   114     TRAP_IGNORE( iServer->HandlePowerStateChangeL( aState ) );

   115     }

   116 

   117 

   118 // ---------------------------------------------------------------------------

   119 // From class MBTEngSettingsObserver.

   120 // Handle a visibility mode change.

   121 // ---------------------------------------------------------------------------

   122 //

   123 void CBTNotifSettingsTracker::VisibilityModeChanged( TBTVisibilityMode aState )

   124     {

   125     if( iVisibilityMode == EBTVisibilityModeTemporary && 

   126             aState == EBTVisibilityModeHidden && iPowerState == EBTPowerOn )

   127         {

   128         // Timeout expired, launch a note.

   129         // Note that we get the power state change before this one, when powering

   130 		// off and setting visibility mode to hidden automatically.

   131         NOTIF_NOTHANDLED( !iNotification )

   132         iNotification = iServer->NotificationManager()->GetNotification();

   133         if ( iNotification )

   134             {

   135             iNotification->SetObserver( this );

   136             iNotification->SetNotificationType( TBluetoothDeviceDialog::ENote, EVisibilityTimeout );

   137             iServer->NotificationManager()->QueueNotification( iNotification );

   138             }

   139         }

   140     iVisibilityMode = aState;

   141     }

   142 

   143 

   144 // ---------------------------------------------------------------------------

   145 // From class MBTNotificationResult.

   146 // Handle a result from a user query.

   147 // ---------------------------------------------------------------------------

   148 //

   149 void CBTNotifSettingsTracker::MBRDataReceived( CHbSymbianVariantMap& aData )

   150     {

   151     (void) aData;

   152     }

   153 

   154 

   155 // ---------------------------------------------------------------------------

   156 // From class MBTNotificationResult.

   157 // The notification is finished.

   158 // ---------------------------------------------------------------------------

   159 //

   160 void CBTNotifSettingsTracker::MBRNotificationClosed( TInt aError, const TDesC8& aData  )

   161     {

   162     (void) aError;

   163     (void) aData;

   164     iNotification->RemoveObserver();

   165     iNotification = NULL;

   166     }