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:

    15  *

    16  */

    17 #include "nmsendingindicator.h"

    18 #include <QTimer>

    19 #include <nmcommon.h>

    20 

    21 const int NmSendingStateDelay = 2000; // delay for 'send in progress' indicator

    22 

    23 /*!

    24     \class NmSendingIndicator

    25     \brief Handles sending progress indicator

    26 */

    27 

    28 /*!

    29      Class constructor.

    30 */

    31 NmSendingIndicator::NmSendingIndicator(const QString &indicatorType)

    32 :HbIndicatorInterface(indicatorType,

    33         HbIndicatorInterface::ProgressCategory,

    34         HbIndicatorInterface::NoInteraction)

    35 {

    36 }

    37 

    38 /*!

    39     Class destructor.

    40 */

    41 NmSendingIndicator::~NmSendingIndicator()

    42 {

    43 }

    44 

    45 /*!

    46     \fn QVariant HbIndicatorInterface::indicatorData(int role) const = 0

    47 

    48     No texts or icons show by this indicator

    49 */

    50 QVariant NmSendingIndicator::indicatorData(int role) const

    51 {

    52     if (role==DecorationNameRole) {

    53 		// Must return non-empty to make the indicator visible

    54 		return " ";

    55 	}

    56 

    57     return QVariant();

    58 }

    59 

    60 /*!

    61     Timer callback for hiding 'send in progress' indicator

    62 */

    63 void NmSendingIndicator::hideSendIndicator()

    64 {

    65     NM_FUNCTION;

    66     emit deactivate();

    67 }

    68 

    69 /*!

    70     Handles the requests sent from the client

    71     \a type is a type of the request.

    72     \a parameter is extra parameter from the client. Can be invalid, if not given.

    73 

    74     Should return true, when the request is handled.

    75     Default implementation returns false.

    76 

    77     \sa RequestType, HbIndicator

    78 */

    79 bool NmSendingIndicator::handleClientRequest( RequestType type,

    80         const QVariant &parameter)

    81 {

    82     NM_FUNCTION;

    83     Q_UNUSED(parameter);

    84 

    85     switch (type) {

    86         case RequestActivate:

    87             {

    88             // Hide the progress state after some delay

    89             QTimer::singleShot(NmSendingStateDelay, this, SLOT(hideSendIndicator()));

    90             }

    91             break;

    92         default:

    93             break;

    94     }

    95     return false;

    96 }