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 

    18 #include <HbInstance>

    19 #include <HbView>

    20 #include "hsgui.h"

    21 

    22 /*!

    23     \class HsGui

    24     \ingroup group_hsutils

    25     \brief Represents a view in the framework.

    26     HsGui includes common UI components for Home screen.

    27 */

    28 

    29 /*!

    30     Constructor

    31 */

    32 HsGui::HsGui()	

    33 {    

    34 }

    35 

    36 /*!

    37     Destructor.

    38 */

    39 HsGui::~HsGui()

    40 {

    41 }

    42 

    43 /*!

    44     Returns idle view. 

    45 */

    46 HbView *HsGui::idleView()

    47 {

    48 	return mIdleView.data();    

    49 }

    50 

    51 /*!

    52     Returns the current idle view instance. Callers of this 

    53     function take ownership of the instance. The current 

    54     view instance will be reset to null.    

    55 */

    56 HbView *HsGui::takeIdleView()

    57 {	

    58     HbView *view = mIdleView;

    59     mIdleView = 0;

    60     return view;

    61 }

    62 

    63 /*!

    64     Sets the idle view instance. The existing instance

    65     will be deleted.

    66 */

    67 void HsGui::setIdleView(HbView *idleView)

    68 {

    69     if (mIdleView != idleView) {

    70         HbView *oldView = mIdleView;

    71         mIdleView = idleView;

    72         delete oldView;

    73     }

    74 }

    75 

    76 /*!

    77     Return main window.

    78 */

    79 HbMainWindow *HsGui::mainWindow()

    80 {

    81     return hbInstance->allMainWindows().first();

    82 }

    83 

    84 /*!

    85     Points to the view instance.

    86 */

    87 QPointer<HbView> HsGui::mIdleView(0);