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 "btcpuisettingitem.h"

    19 #include <cpitemdatahelper.h>

    20 #include <bluetoothuitrace.h>

    21 

    22 #include <HbInstance>

    23 #include <HbTranslator>

    24 

    25 BtCpUiSettingItem::BtCpUiSettingItem(CpItemDataHelper &itemDataHelper) :

    26     CpSettingFormEntryItemData(itemDataHelper)

    27 {

    28     bool ret(false);

    29     loadTranslators();

    30     mSettingModel = new BtSettingModel(this);

    31     mDeviceModel = new BtDeviceModel(this);

    32     

    33     ret = connect(mSettingModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)), 

    34             this, SLOT(handleDataChanged(QModelIndex,QModelIndex)));

    35     BTUI_ASSERT_X( ret, "BtCpUiSettingItem::BtCpUiSettingItem", "can't connect dataChanged" );

    36 

    37     this->setDescription(hbTrId("txt_cp_dblist_bluetooth"));

    38     updateStatus();

    39 }

    40 

    41 BtCpUiSettingItem::~BtCpUiSettingItem()

    42 {

    43     delete mViewTranslator;

    44     delete mDialogTranslator;

    45 }

    46 

    47 void BtCpUiSettingItem::loadTranslators()

    48 {

    49     mViewTranslator = new HbTranslator("btviews");

    50     mDialogTranslator = new HbTranslator("btdialogs");

    51 }

    52 

    53 void BtCpUiSettingItem::onLaunchView()

    54 {

    55   

    56     mMainWindow = hbInstance->allMainWindows().first();

    57     

    58     mBtMainView = new BtCpUiMainView(*mSettingModel, *mDeviceModel);

    59       

    60     mCpView = mMainWindow->currentView();

    61     

    62     mMainWindow->addView(mBtMainView);

    63     mMainWindow->setCurrentView(mBtMainView);

    64     

    65     connect(mBtMainView, SIGNAL(aboutToClose()), this, SLOT(handleCloseView()));

    66     

    67 }

    68 

    69 void BtCpUiSettingItem::handleCloseView()

    70 {

    71     mBtMainView->deactivateView();

    72     mMainWindow->setCurrentView(mCpView);

    73     

    74     mMainWindow->removeView(mBtMainView);

    75     delete mBtMainView;

    76     mBtMainView = 0;

    77     

    78 }

    79 

    80 /*!

    81     Slot for receiving notification of local setting changes from the model.

    82     Identify the setting changed and update the corresponding UI item.

    83  */

    84 void BtCpUiSettingItem::handleDataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)

    85 {     

    86     // update only the part of the view specified by the model's row(s)

    87     for (int i=topLeft.row(); i <= bottomRight.row(); i++) {

    88         QModelIndex index = mSettingModel->index( i, 0);

    89         // Distinguish which setting value is changed.

    90         switch ( i ) {

    91         case BtSettingModel::PowerStateRow:

    92         case BtSettingModel::VisibilityRow:

    93             updateStatus();

    94             break;

    95         }

    96     }   

    97 }

    98 

    99 void BtCpUiSettingItem::updateStatus()

   100 {

   101     QString btStatusText;

   102     HbIcon btStatusIcon;

   103     

   104     //todo: Connection status is not updated right now, which is also required as per UI Spec.

   105     PowerStateQtValue btPower = (PowerStateQtValue)mSettingModel->data(mSettingModel->index(

   106             BtSettingModel::PowerStateRow, 0),

   107             BtSettingModel::SettingValueRole).toInt();

   108     

   109     if(BtPowerOn == btPower) {

   110         VisibilityMode visibilityMode = (VisibilityMode) mSettingModel->data(

   111                 mSettingModel->index(BtSettingModel::VisibilityRow, 0),

   112                 BtSettingModel::SettingValueRole).toInt();

   113         switch(visibilityMode) {

   114             case BtHidden:

   115                 btStatusText = hbTrId("txt_cp_dblist_bluetooth_val_on_and_hidden");

   116                 btStatusIcon.setIconName("qtg_large_bluetooth_hide");

   117                 break;

   118             case BtVisible:

   119             case BtTemporary:

   120                 btStatusText = hbTrId("txt_cp_dblist_bluetooth_val_on_and_visible");

   121                 btStatusIcon.setIconName("qtg_large_bluetooth");

   122                 break;

   123             default:

   124                 BTUI_ASSERT_X(false, "BtCpUiSettingItem::updateStatus", "invalid visibility mode");

   125         }

   126     }

   127     else {

   128         //Bt is off.

   129         btStatusText = hbTrId("txt_cp_dblist_bluetooth_val_off");

   130         btStatusIcon.setIconName("qtg_large_bluetooth_off");

   131     }

   132         

   133     this->setDescription(btStatusText);

   134     this->setEntryItemIcon(btStatusIcon);

   135 }

   136 

   137 CpBaseSettingView *BtCpUiSettingItem::createSettingView() const

   138 {

   139 	return 0;

   140 }