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 "cpdisplayview.h"

    19 #include "cpdisplaymodel.h"

    20 #include <hbdataform.h>

    21 #include <qstringlist>

    22 #include <QDebug>

    23 #include <hbdataformmodel.h>

    24 #include <cpsettingformitemdata.h>

    25 #include <hbmessagebox.h>

    26 

    27 

    28 CpDisplayView::CpDisplayView(QGraphicsItem *parent) :

    29     CpBaseSettingView(0,parent),

    30     mScreenRadioButton(0),

    31     mDisplayRadioButton(0),

    32 	mBrightSliderItem(0),

    33 	mModel(0)

    34 {

    35     HbDataForm *form = settingForm();

    36     if (form) {

    37         form->setHeading(tr("Display"));

    38         mModel = new CpDisplayModel();

    39         HbDataFormModel *model = new HbDataFormModel;

    40 

    41         bool screen = false;

    42 		bool backlight = false;

    43 		bool brightness = false;

    44         if ( mModel->isKeyguardSupported() ) {

    45             makeScreenItem(model);

    46             screen = true;

    47         }

    48 

    49         if ( mModel->isBacklightSupported() ) {

    50             makeBacklightItem(model);

    51             backlight = true;

    52         }

    53 

    54         if ( mModel->isBrightnessSupported() ) {

    55             makeBrightnessItem(model);

    56             brightness = true;

    57         }

    58 

    59         if ( screen || backlight || brightness ){

    60             mIsHidden = false;

    61         } else {

    62             mIsHidden = true;

    63         }

    64 

    65 		settingForm()->setModel(model);

    66     }

    67 }

    68 

    69 bool CpDisplayView::isHidden()

    70 {

    71     return mIsHidden;

    72 }

    73 

    74 void CpDisplayView::makeScreenItem(HbDataFormModel* model)

    75 {

    76     mScreenRadioButton = new CpSettingFormItemData(HbDataFormModelItem::RadioButtonListItem,

    77             QString("Keys & screen locked after"));

    78     settingForm()->addConnection(mScreenRadioButton,SIGNAL(itemSelected(int)),this,SLOT(ScreenValueChanged(int)));

    79     model->appendDataFormItem(mScreenRadioButton, model->invisibleRootItem());

    80 

    81     QStringList sList;

    82     sList<< "0 seconds"<< "5 seconds"<< "10 seconds"<< "15 seconds"<< "20 seconds"<< "25 seconds";

    83     mScreenRadioButton->setContentWidgetData( QString("items"), sList );

    84     mScreenRadioButton->setContentWidgetData( QString("selected"), mModel->keyguard() );

    85 }

    86 

    87 void CpDisplayView::makeBacklightItem(HbDataFormModel* model)

    88 {

    89     mDisplayRadioButton = new CpSettingFormItemData(HbDataFormModelItem::RadioButtonListItem,

    90             QString("Display dimmed after"));

    91     settingForm()->addConnection(mDisplayRadioButton,SIGNAL(itemSelected(int)),this,SLOT(DisplayValueChanged(int)));

    92     model->appendDataFormItem(mDisplayRadioButton, model->invisibleRootItem());

    93 

    94     QStringList sList;

    95     sList<< "0 seconds"<< "5 seconds"<< "10 seconds"<< "15 seconds"<< "20 seconds"<< "25 seconds";

    96     mDisplayRadioButton->setContentWidgetData( QString("items"), sList );

    97     mDisplayRadioButton->setContentWidgetData( QString("selected"), mModel->backlight() );

    98 }

    99 

   100 void CpDisplayView::makeBrightnessItem(HbDataFormModel* model)

   101 {

   102     mBrightSliderItem = new CpSettingFormItemData(HbDataFormModelItem::SliderItem,

   103             QString("Brightness"));

   104     settingForm()->addConnection(mBrightSliderItem,SIGNAL(valueChanged(int)),this,SLOT(BrightValueChanged(int)));

   105     model->appendDataFormItem(mBrightSliderItem, model->invisibleRootItem());

   106 

   107     mBrightSliderItem->setContentWidgetData( QString("value"), mModel->brightness() );

   108     mBrightSliderItem->setContentWidgetData( QString("minimum"), 0 );

   109     mBrightSliderItem->setContentWidgetData( QString("maximum"), 100 );

   110 }

   111 

   112 CpDisplayView::~CpDisplayView()

   113 {

   114     delete mModel;

   115 	mModel = 0;

   116 }

   117 

   118 void CpDisplayView::ScreenValueChanged(int value)

   119 {

   120     mModel->setKeyguard(value);

   121 }

   122 

   123 void CpDisplayView::DisplayValueChanged(int value)

   124 {

   125     mModel->setBacklight(value);

   126 }

   127 

   128 void CpDisplayView::BrightValueChanged(int value)

   129 {

   130 	mModel->setBrightness(value);

   131 }

   132 

   133