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