1 /*

     2 * Copyright (c) 2010 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: Class for tracking Bluetooth settings, and also for 

    15 * handling notes unrelated to specific connection.

    16 *

    17 */

    18 

    19 #include "btnotifsettingstracker.h"

    20 #include <btserversdkcrkeys.h>

    21 

    22 #include "btnotifserver.h"

    23 #include "btnotificationmanager.h"

    24 #include "btnotifclientserver.h"

    25 

    26 

    27 // ======== MEMBER FUNCTIONS ========

    28 

    29 // ---------------------------------------------------------------------------

    30 // C++ default constructor

    31 // ---------------------------------------------------------------------------

    32 //

    33 CBTNotifSettingsTracker::CBTNotifSettingsTracker( CBTNotifServer* aServer )

    34 :   iServer( aServer )

    35     {

    36     }

    37 

    38 

    39 // ---------------------------------------------------------------------------

    40 // Symbian 2nd-phase constructor

    41 // ---------------------------------------------------------------------------

    42 //

    43 void CBTNotifSettingsTracker::ConstructL()

    44     {

    45     iSettings = CBTEngSettings::NewL( this );

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

    47     }

    48 

    49 

    50 // ---------------------------------------------------------------------------

    51 // NewL.

    52 // ---------------------------------------------------------------------------

    53 //

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

    55     {

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

    57     CleanupStack::PushL( self );

    58     self->ConstructL();

    59     CleanupStack::Pop( self );

    60     return self;

    61     }

    62 

    63 

    64 // ---------------------------------------------------------------------------

    65 // Destructor

    66 // ---------------------------------------------------------------------------

    67 //

    68 CBTNotifSettingsTracker::~CBTNotifSettingsTracker()

    69     {

    70     if( iNotification )

    71         {

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

    73         iNotification->RemoveObserver();

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

    75         iNotification = NULL;

    76         }

    77     delete iSettings;

    78     }

    79 

    80 

    81 // ---------------------------------------------------------------------------

    82 // Process a client message related to notifiers.

    83 // ---------------------------------------------------------------------------

    84 //

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

    86     {

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

    88     (void) uid;

    89     }

    90 

    91 

    92 // ---------------------------------------------------------------------------

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

    94 // ---------------------------------------------------------------------------

    95 //

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

    97     {

    98     (void) aMessage;

    99     }

   100 

   101 

   102 // ---------------------------------------------------------------------------

   103 // From class MBTEngSettingsObserver.

   104 // Handle a power status change.

   105 // ---------------------------------------------------------------------------

   106 //

   107 void CBTNotifSettingsTracker::PowerStateChanged( TBTPowerStateValue aState )

   108     {

   109     iPowerState = aState;

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

   111     }

   112 

   113 

   114 // ---------------------------------------------------------------------------

   115 // From class MBTEngSettingsObserver.

   116 // Handle a visibility mode change.

   117 // ---------------------------------------------------------------------------

   118 //

   119 void CBTNotifSettingsTracker::VisibilityModeChanged( TBTVisibilityMode aState )

   120     {

   121     if( iVisibilityMode == EBTVisibilityModeTemporary && 

   122             aState == EBTVisibilityModeHidden && iPowerState == EBTPowerOn )

   123         {

   124         // Timeout expired, launch a note.

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

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

   127         NOTIF_NOTHANDLED( !iNotification )

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

   129         if ( iNotification )

   130             {

   131             iNotification->SetObserver( this );

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

   133             TRAP_IGNORE(

   134                     iServer->NotificationManager()->QueueNotificationL( iNotification ) );

   135             }

   136         }

   137     iVisibilityMode = aState;

   138     }

   139 

   140 

   141 // ---------------------------------------------------------------------------

   142 // From class MBTNotificationResult.

   143 // Handle a result from a user query.

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

   145 //

   146 void CBTNotifSettingsTracker::MBRDataReceived( CHbSymbianVariantMap& aData )

   147     {

   148     (void) aData;

   149     }

   150 

   151 

   152 // ---------------------------------------------------------------------------

   153 // From class MBTNotificationResult.

   154 // The notification is finished.

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

   156 //

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

   158     {

   159     (void) aError;

   160     (void) aData;

   161     iNotification->RemoveObserver();

   162     iNotification = NULL;

   163     }