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147 lines
4.0 KiB
147 lines
4.0 KiB
#include "kfileaudiopreview.h"
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#include <tqcheckbox.h>
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#include <tqhbox.h>
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#include <tqlayout.h>
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#include <tqvgroupbox.h>
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#include <kglobal.h>
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#include <kconfig.h>
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#include <klibloader.h>
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#include <klocale.h>
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#include <kmediaplayer/player.h>
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#include <kmimetype.h>
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#include <kparts/componentfactory.h>
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#include <kplayobjectfactory.h>
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#include <config-kfile.h>
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class KFileAudioPreviewFactory : public KLibFactory
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{
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protected:
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virtual TQObject *createObject( TQObject *parent, const char *name,
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const char *className, const TQStringList & args)
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{
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Q_UNUSED(className);
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Q_UNUSED(args);
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return TQT_TQOBJECT(new KFileAudioPreview( dynamic_cast<TQWidget*>( parent ), name ));
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}
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};
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K_EXPORT_COMPONENT_FACTORY( kfileaudiopreview, KFileAudioPreviewFactory )
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///////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////
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class KFileAudioPreview::KFileAudioPreviewPrivate
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{
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public:
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KFileAudioPreviewPrivate( TQWidget *parent )
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{
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player = KParts::ComponentFactory::createInstanceFromQuery<KMediaPlayer::Player>( "KMediaPlayer/Player", TQString(), TQT_TQOBJECT(parent) );
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}
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~KFileAudioPreviewPrivate()
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{
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delete player;
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}
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KMediaPlayer::Player *player;
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};
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KFileAudioPreview::KFileAudioPreview( TQWidget *parent, const char *name )
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: KPreviewWidgetBase( parent, name )
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{
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KGlobal::locale()->insertCatalogue("kfileaudiopreview");
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TQStringList formats = KDE::PlayObjectFactory::mimeTypes();
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// ###
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TQStringList::ConstIterator it = formats.begin();
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for ( ; it != formats.end(); ++it )
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m_supportedFormats.insert( *it, (void*) 1 );
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TQVGroupBox *box = new TQVGroupBox( i18n("Media Player"), this );
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TQVBoxLayout *layout = new TQVBoxLayout( this );
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layout->addWidget( box );
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(void) new TQWidget( box ); // spacer
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d = new KFileAudioPreviewPrivate( 0L ); // not box -- being reparented anyway
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if ( d->player ) // only if there actually is a component...
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{
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setSupportedMimeTypes( formats );
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KMediaPlayer::View *view = d->player->view();
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view->setEnabled( false );
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// if we have access to the video widget, show it above the player
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// So, reparent first the video widget, then the view.
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if ( view->videoWidget() )
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{
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TQHBox *frame = new TQHBox( box );
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frame->setFrameStyle( TQFrame::Panel | TQFrame::Sunken );
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frame->setSizePolicy( TQSizePolicy( TQSizePolicy::Expanding, TQSizePolicy::Expanding ) );
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view->videoWidget()->reparent( frame, TQPoint(0,0) );
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}
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view->reparent( box, TQPoint(0,0) );
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}
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m_autoPlay = new TQCheckBox( i18n("Play &automatically"), box );
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KConfigGroup config( KGlobal::config(), ConfigGroup );
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m_autoPlay->setChecked( config.readBoolEntry( "Autoplay sounds", true ) );
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connect( m_autoPlay, TQT_SIGNAL(toggled(bool)), TQT_SLOT(toggleAuto(bool)) );
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}
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KFileAudioPreview::~KFileAudioPreview()
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{
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KConfigGroup config( KGlobal::config(), ConfigGroup );
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config.writeEntry( "Autoplay sounds", m_autoPlay->isChecked() );
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delete d;
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}
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void KFileAudioPreview::showPreview( const KURL &url )
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{
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if ( !d->player || !url.isValid() )
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return;
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KMimeType::Ptr mt = KMimeType::findByURL( url );
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bool supported = m_supportedFormats.find( mt->name() );
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d->player->view()->setEnabled( supported );
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if ( !supported )
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return;
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static_cast<KParts::ReadOnlyPart*>(d->player)->openURL( url );
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if ( m_autoPlay->isChecked() )
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d->player->play();
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}
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void KFileAudioPreview::clearPreview()
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{
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if ( d->player )
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{
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d->player->stop();
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d->player->closeURL();
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}
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}
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void KFileAudioPreview::toggleAuto( bool on )
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{
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if ( !d->player )
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return;
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if ( on && m_currentURL.isValid() && d->player->view()->isEnabled() )
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d->player->play();
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else
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d->player->stop();
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}
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void KFileAudioPreview::virtual_hook( int, void* )
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{}
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#include "kfileaudiopreview.moc"
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