toolkit/source/helper/throbberimpl.cxx

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  30 #include "precompiled_toolkit.hxx"
  31 #include <toolkit/helper/throbberimpl.hxx>
  32
  33 #include <vcl/svapp.hxx>
  34 #include <vcl/fixed.hxx>
  35
  36 //........................................................................
  37 namespace toolkit
  38 //........................................................................
  39 {
  40     using namespace ::com::sun::star;
  41
  42     //--------------------------------------------------------------------
  43     Throbber_Impl::Throbber_Impl( uno::Reference< VCLXWindow > xParent,
  44                                   sal_Int32 nStepTime,
  45                                   sal_Bool bRepeat )
  46         :mrMutex( Application::GetSolarMutex() )
  47     {
  48         mxParent = xParent;
  49         mbRepeat = bRepeat;
  50         mnStepTime = nStepTime;
  51         maWaitTimer.SetTimeout( mnStepTime );
  52         maWaitTimer.SetTimeoutHdl( LINK( this, Throbber_Impl, TimeOutHdl ) );
  53     }
  54
  55     //--------------------------------------------------------------------
  56     Throbber_Impl::~Throbber_Impl()
  57     {
  58         maWaitTimer.Stop();
  59         mxParent = NULL;
  60     }
  61
  62     //--------------------------------------------------------------------
  63     void Throbber_Impl::start() throw ( uno::RuntimeException )
  64     {
  65         ::vos::OGuard aGuard( GetMutex() );
  66
  67         mnCurStep = 0;
  68         maWaitTimer.Start();
  69     }
  70
  71     //--------------------------------------------------------------------
  72     void Throbber_Impl::stop() throw ( uno::RuntimeException )
  73     {
  74         ::vos::OGuard aGuard( GetMutex() );
  75
  76         maWaitTimer.Stop();
  77     }
  78
  79     //--------------------------------------------------------------------
  80     void Throbber_Impl::setImageList( const uno::Sequence< uno::Reference< graphic::XGraphic > >& rImageList )
  81         throw ( uno::RuntimeException )
  82     {
  83         ::vos::OGuard aGuard( GetMutex() );
  84
  85         maImageList = rImageList;
  86
  87         mnStepCount = maImageList.getLength();
  88         FixedImage* pImage = static_cast< FixedImage* >( mxParent->GetWindow() );
  89         if ( pImage )
  90         {
  91             if ( mnStepCount )
  92                 pImage->SetImage( maImageList[ 0 ] );
  93             else
  94                 pImage->SetImage( Image() );
  95         }
  96     }
  97
  98     //--------------------------------------------------------------------
  99     void Throbber_Impl::initImage()
 100         throw ( uno::RuntimeException )
 101     {
 102         FixedImage* pImage = static_cast< FixedImage* >( mxParent->GetWindow() );
 103         if ( pImage && maImageList.getLength() )
 104             pImage->SetImage( maImageList[ 0 ] );
 105     }
 106
 107     //--------------------------------------------------------------------
 108     sal_Bool Throbber_Impl::isHCMode()
 109         throw ( uno::RuntimeException )
 110     {
 111         FixedImage* pImage = static_cast< FixedImage* >( mxParent->GetWindow() );
 112         if ( pImage )
 113             return pImage->GetSettings().GetStyleSettings().GetFaceColor().IsDark();
 114         else
 115             return Application::GetSettings().GetStyleSettings().GetFaceColor().IsDark();
 116     }
 117
 118     // -----------------------------------------------------------------------
 119     IMPL_LINK( Throbber_Impl, TimeOutHdl, Throbber_Impl*, EMPTYARG )
 120     {
 121         ::vos::OGuard aGuard( GetMutex() );
 122
 123         FixedImage* pImage = static_cast< FixedImage* >( mxParent->GetWindow() );
 124
 125         if ( !pImage || !maImageList.getLength() )
 126             return 0;
 127
 128         if ( mnCurStep < mnStepCount - 1 )
 129             mnCurStep += 1;
 130         else
 131             mnCurStep = 0;
 132
 133         pImage->SetImage( maImageList[ mnCurStep ] );
 134
 135         return 0;
 136     }
 137
 138 //........................................................................
 139 } // namespacetoolkit
 140 //........................................................................
 141