radioapp/radiowidgets/src/radiowizardview.cpp
changeset 16 f54ebcfc1b80
parent 14 63aabac4416d
child 17 2cf3bab7c5c6
child 19 afea38384506
equal deleted inserted replaced
14:63aabac4416d 16:f54ebcfc1b80
     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 // System includes
       
    19 #include <HbListView>
       
    20 #include <HbAction>
       
    21 
       
    22 // User includes
       
    23 #include "radiowizardview.h"
       
    24 #include "radiobannerlabel.h"
       
    25 #include "radiomainwindow.h"
       
    26 #include "radiouiengine.h"
       
    27 #include "radiolocalization.h"
       
    28 #include "radiologger.h"
       
    29 #include "radiostationmodel.h"
       
    30 #include "radiofrequencyscanner.h"
       
    31 #include "radioxmluiloader.h"
       
    32 
       
    33 /*!
       
    34  *
       
    35  */
       
    36 RadioWizardView::RadioWizardView( RadioXmlUiLoader* uiLoader ) :
       
    37     RadioViewBase( uiLoader ),
       
    38     mBannerLabel( 0 ),
       
    39     mStartScanningRequested( false )
       
    40 {
       
    41 }
       
    42 
       
    43 /*!
       
    44  * Private slot
       
    45  *
       
    46  */
       
    47 void RadioWizardView::engineStatusChanged( bool radioIsOn )
       
    48 {
       
    49     if ( radioIsOn )
       
    50     {
       
    51         LOG("Starting scanning after engine started up");
       
    52         disconnect( &mMainWindow->uiEngine(), SIGNAL(radioStatusChanged(bool)), this, SLOT(engineStatusChanged(bool)) );
       
    53         startScanning();
       
    54     }
       
    55 }
       
    56 
       
    57 /*!
       
    58  * Private slot
       
    59  *
       
    60  */
       
    61 void RadioWizardView::saveSelectedAsFavorites()
       
    62 {
       
    63     mModel->setFavorites( mList->selectionModel()->selectedIndexes() );
       
    64     mMainWindow->activateTuningView();
       
    65 }
       
    66 
       
    67 /*!
       
    68  * Private slot
       
    69  *
       
    70  */
       
    71 void RadioWizardView::listItemClicked( const QModelIndex& index )
       
    72 {
       
    73     RadioStation station = mModel->stationAt( index.row() );
       
    74     RADIO_ASSERT( station.isValid() , "FMRadio", "invalid RadioStation");
       
    75 
       
    76     LOG_FORMAT( "RadioWizardView::setFrequency, selectedRow: %d", station.presetIndex() );
       
    77 
       
    78     mMainWindow->uiEngine().tunePreset( station.presetIndex() );
       
    79 }
       
    80 
       
    81 /*!
       
    82  * From RadioViewBase
       
    83  *
       
    84  */
       
    85 void RadioWizardView::init( RadioMainWindow* aMainWindow, RadioStationModel* aModel )
       
    86 {
       
    87     LOG_METHOD;
       
    88     mMainWindow = aMainWindow;
       
    89     mModel = aModel;
       
    90     mModel->setDetail( RadioStationModel::ShowGenre );
       
    91 
       
    92     mBannerLabel        = mUiLoader->findObject<RadioBannerLabel>( DOCML_NAME_WV_HEADINGBANNER );
       
    93     mList               = mUiLoader->findWidget<HbListView>( DOCML_NAME_WV_STATIONSLIST );
       
    94 
       
    95     mList->setSelectionMode( HbListView::MultiSelection );
       
    96     mList->setModel( mModel );
       
    97     mList->setScrollingStyle( HbListView::PanOrFlick );
       
    98 
       
    99     // "Go to stations view" menu item
       
   100     connectViewChangeMenuItem( DOCML_NAME_WV_STATIONSVIEWACTION, SLOT(activateStationsView()) );
       
   101     
       
   102     setDoneAction();
       
   103 }
       
   104 
       
   105 /*!
       
   106  * From QGraphicsWidget
       
   107  *
       
   108  */
       
   109 void RadioWizardView::showEvent( QShowEvent* event )
       
   110 {
       
   111     RadioViewBase::showEvent( event );
       
   112 
       
   113     RadioUiEngine* engine = &mMainWindow->uiEngine();
       
   114     if ( engine->isRadioOn() && !mStartScanningRequested )
       
   115     {
       
   116         LOG("Engine was already running. Starting scanning immediately");
       
   117         startScanning();
       
   118     }
       
   119     else
       
   120     {
       
   121         connectAndTest( engine, SIGNAL(radioStatusChanged(bool)), this, SLOT(engineStatusChanged(bool)) );
       
   122     }
       
   123 }
       
   124 
       
   125 /*!
       
   126  *
       
   127  */
       
   128 void RadioWizardView::setDoneAction()
       
   129 {
       
   130     // The default back button activates the tuning view
       
   131     HbAction* doneAction = new HbAction( Hb::DoneNaviAction, this );
       
   132     connectAndTest( doneAction, SIGNAL(triggered()),
       
   133                     this,       SLOT(saveSelectedAsFavorites()) );
       
   134     setNavigationAction( doneAction );
       
   135 }
       
   136 
       
   137 /*!
       
   138  *
       
   139  */
       
   140 void RadioWizardView::startScanning()
       
   141 {
       
   142     if ( !mStartScanningRequested ) {
       
   143         mStartScanningRequested = true;
       
   144         RadioFrequencyScanner* scanner = new RadioFrequencyScanner( mMainWindow->uiEngine(), this );
       
   145         scanner->startScanning();
       
   146     }
       
   147 }