1 /*

     2 * Copyright (c) 2007-2009 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 #ifndef T_HSAPPKEYHANDLER_H

    19 #define T_HSAPPKEYHANDLER_H

    20 

    21 #include <w32std.h>

    22 

    23 #include <QObject>

    24 

    25 #include <hb/hbcore/hbdevicedialogsymbian.h>

    26 

    27 class CHsAppKeyPlugin;

    28 

    29 class T_HsAppKeyHandler : public QObject, public MHbDeviceDialogObserver

    30 {

    31     Q_OBJECT

    32 

    33 public:

    34     explicit T_HsAppKeyHandler(QObject *parent = 0);

    35 

    36 private slots:

    37     void callDataReceived();

    38     void testDeviceDialogClosed();

    39     void testProvideKeyEvents();

    40     void testHandleKeyEventIgnoresKeysOtherThanAppKey();

    41     void testHandleKeyEventConsumesEverySecondEventForAppKey();

    42     void testShortPressSwitchesBetweenHsAndApplibWhenTsIsNotVisible();

    43     void testLongPressShowsTaskSwitcher();

    44     void testShortPressDismissesTaskSwitcherShownByLongpress();

    45     void testLongpressDoesNothingIfTaskSwitcherIsShownByOtherComponent();

    46     void testShortPressDismissesTaskSwitcherShownByOtherComponent();

    47 

    48 private slots:

    49     void init();

    50     void cleanup();

    51 

    52 public: // from MHbDeviceDialogObserver    

    53     void DataReceived(CHbSymbianVariantMap &aData);

    54     void DeviceDialogClosed(TInt aCompletionCode);

    55     

    56 private: // helper methods

    57     bool makeShortPress();

    58     bool makeLongPress();    

    59     bool sendKeyEventTwice(TKeyEvent keyEvent);

    60     

    61     bool isTaskSwitcherVisible();

    62     

    63     bool showTaskSwitcher();

    64     

    65 private:

    66     CHsAppKeyPlugin *mCHsAppKeyPluginInstance;

    67     CHbDeviceDialogSymbian *mDialog;

    68 };

    69 

    70 #endif // T_HSAPPKEYHANDLER_H