#92677#: Play sound within main thread
This commit is contained in:
Kai Ahrens
parent
8b8fe97f1a
commit
96f2ba3946
1 changed files with 81 additions and 62 deletions
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@ -2,9 +2,9 @@
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*
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*
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* $RCSfile: filedlg.cxx,v $
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* $RCSfile: filedlg.cxx,v $
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*
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*
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* $Revision: 1.9 $
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* $Revision: 1.10 $
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*
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*
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* last change: $Author: thb $ $Date: 2001-10-05 12:52:53 $
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* last change: $Author: ka $ $Date: 2001-10-15 14:53:38 $
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*
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*
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* The Contents of this file are made available subject to the terms of
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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* either of the following licenses
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@ -153,11 +153,14 @@ private:
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css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > mxControlAccess;
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css::uno::Reference< css::ui::dialogs::XFilePickerControlAccess > mxControlAccess;
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Sound maSound;
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Sound maSound;
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ULONG mnPlaySoundEvent;
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BOOL mbUsableSelection;
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BOOL mbUsableSelection;
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BOOL mbLabelPlaying;
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BOOL mbLabelPlaying;
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void CheckSelectionState();
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void CheckSelectionState();
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DECL_LINK( StopMusicHdl, void * );
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DECL_LINK( PlayMusicHdl, void * );
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DECL_LINK( StopMusicHdl, void * );
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public:
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public:
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SdFileDialog_Imp( const short nDialogType, sal_Bool bUsableSelection );
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SdFileDialog_Imp( const short nDialogType, sal_Bool bUsableSelection );
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@ -185,71 +188,84 @@ void SAL_CALL SdFileDialog_Imp::ControlStateChanged( const css::ui::dialogs::Fil
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case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY:
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case css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY:
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if( mxControlAccess.is() )
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if( mxControlAccess.is() )
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{
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{
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if( mbLabelPlaying )
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if( mnPlaySoundEvent )
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{
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Application::RemoveUserEvent( mnPlaySoundEvent );
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// switch from playing to not playing
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// reset, so that sound file gets unlocked
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mnPlaySoundEvent = Application::PostUserEvent( LINK( this, SdFileDialog_Imp, PlayMusicHdl ) );
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maSound.Stop();
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maSound.SetSoundName( String() );
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_PLAY ) ) );
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mbLabelPlaying = FALSE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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else
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{
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// switch from not playing to playing of current file
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if( maSound.IsPlaying() )
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{
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// reset, so that sound file gets unlocked
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maSound.Stop();
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maSound.SetSoundName( String() );
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}
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INetURLObject aUrl( GetPath() );
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String aSoundFile( aUrl.GetMainURL( INetURLObject::NO_DECODE ) );
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if( aSoundFile.Len() > 0 )
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{
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maSound.SetNotifyHdl( LINK( this, SdFileDialog_Imp, StopMusicHdl ) );
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maSound.SetSoundName( aSoundFile );
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maSound.Play();
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// guard against early stopping
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if( maSound.IsPlaying() )
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{
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_STOP ) ) );
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mbLabelPlaying = TRUE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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}
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}
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}
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}
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break;
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break;
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}
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}
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}
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}
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// ------------------------------------------------------------------------
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IMPL_LINK( SdFileDialog_Imp, PlayMusicHdl, void *, EMPTYARG )
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{
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mnPlaySoundEvent = 0;
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if( mbLabelPlaying )
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{
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// switch from playing to not playing
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// reset, so that sound file gets unlocked
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maSound.Stop();
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maSound.SetSoundName( String() );
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_PLAY ) ) );
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mbLabelPlaying = FALSE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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else
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{
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// switch from not playing to playing of current file
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if( maSound.IsPlaying() )
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{
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// reset, so that sound file gets unlocked
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maSound.Stop();
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maSound.SetSoundName( String() );
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}
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INetURLObject aUrl( GetPath() );
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String aSoundFile( aUrl.GetMainURL( INetURLObject::NO_DECODE ) );
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if( aSoundFile.Len() > 0 )
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{
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maSound.SetNotifyHdl( LINK( this, SdFileDialog_Imp, StopMusicHdl ) );
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maSound.SetSoundName( aSoundFile );
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maSound.Play();
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// guard against early stopping
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if( maSound.IsPlaying() )
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{
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try
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{
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mxControlAccess->setLabel( css::ui::dialogs::ExtendedFilePickerElementIds::PUSHBUTTON_PLAY,
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String( SdResId( STR_STOP ) ) );
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mbLabelPlaying = TRUE;
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}
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catch( css::lang::IllegalArgumentException )
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{
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#ifdef DBG_UTIL
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DBG_ERROR( "Cannot access play button" );
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#endif
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}
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}
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}
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}
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return 0;
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}
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// ------------------------------------------------------------------------
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// ------------------------------------------------------------------------
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IMPL_LINK( SdFileDialog_Imp, StopMusicHdl, void *, EMPTYARG )
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IMPL_LINK( SdFileDialog_Imp, StopMusicHdl, void *, EMPTYARG )
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{
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{
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@ -304,6 +320,7 @@ void SdFileDialog_Imp::CheckSelectionState()
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SdFileDialog_Imp::SdFileDialog_Imp( const short nDialogType,
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SdFileDialog_Imp::SdFileDialog_Imp( const short nDialogType,
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sal_Bool bUsableSelection ) :
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sal_Bool bUsableSelection ) :
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FileDialogHelper( nDialogType, 0 ),
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FileDialogHelper( nDialogType, 0 ),
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mnPlaySoundEvent( 0 ),
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mbUsableSelection( bUsableSelection ),
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mbUsableSelection( bUsableSelection ),
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mbLabelPlaying(FALSE)
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mbLabelPlaying(FALSE)
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{
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{
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@ -348,6 +365,8 @@ SdFileDialog_Imp::SdFileDialog_Imp( const short nDialogType,
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// ------------------------------------------------------------------------
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// ------------------------------------------------------------------------
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SdFileDialog_Imp::~SdFileDialog_Imp()
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SdFileDialog_Imp::~SdFileDialog_Imp()
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{
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{
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if( mnPlaySoundEvent )
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Application::RemoveUserEvent( mnPlaySoundEvent );
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}
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}
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// ------------------------------------------------------------------------
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// ------------------------------------------------------------------------
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