1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 

    18 #include "logsforegroundwatcher.h"

    19 #include "logslogger.h"

    20 

    21 // -----------------------------------------------------------------------------

    22 // Currently no other way to monitor app foreground/background switches.

    23 // HbForegroundWatcher might become public at some point which could be then

    24 // used instead.

    25 // -----------------------------------------------------------------------------

    26 //

    27 LogsForegroundWatcher::LogsForegroundWatcher(QObject* parent) : QObject(parent)

    28 {

    29     CCoeEnv* env = CCoeEnv::Static();

    30     if (env) {

    31         TRAP_IGNORE(env->AddForegroundObserverL(*this));

    32     }

    33 }

    34 

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

    36 //

    37 // -----------------------------------------------------------------------------

    38 //

    39 void LogsForegroundWatcher::HandleGainingForeground()

    40 {

    41     LOGS_QDEBUG( "logs [UI] -> LogsForegroundWatcher::HandleGainingForeground" );

    42     emit gainingForeground();

    43     LOGS_QDEBUG( "logs [UI] <- LogsForegroundWatcher::HandleGainingForeground" );

    44 }

    45 

    46 // -----------------------------------------------------------------------------

    47 //

    48 // -----------------------------------------------------------------------------

    49 //

    50 void LogsForegroundWatcher::HandleLosingForeground()

    51 {

    52     LOGS_QDEBUG( "logs [UI] -> LogsForegroundWatcher::HandleLosingForeground" );

    53     emit losingForeground();

    54     LOGS_QDEBUG( "logs [UI] <- LogsForegroundWatcher::HandleLosingForeground" );

    55 }

    56