diff options
Diffstat (limited to 'kdemm/simpleplayer.cpp')
| -rw-r--r-- | kdemm/simpleplayer.cpp | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/kdemm/simpleplayer.cpp b/kdemm/simpleplayer.cpp new file mode 100644 index 000000000..71e0edb18 --- /dev/null +++ b/kdemm/simpleplayer.cpp @@ -0,0 +1,198 @@ +/* This file is part of the KDE project + Copyright (C) 2004 Matthias Kretz <kretz@kde.org> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License version 2 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. + +*/ + +#include "simpleplayer.h" +#include <kurl.h> +#include <kglobal.h> +#include <kinstance.h> +#include <kaboutdata.h> + +namespace KDE +{ +namespace Multimedia +{ + +class SimplePlayer::Private +{ + public: + Channel * channel; + Player * player; + + KURL url; + Player::State state; + float channelvolume; + long time; + TQString title; + TQString type; +}; + +SimplePlayer::SimplePlayer( TQObject * parent, const char * name ) + : TQObject( parent, name ) + , d( new Private ) +{ + connect( Factory::self(), TQT_SIGNAL( deleteYourObjects() ), TQT_SLOT( deleteYourObjects() ) ); + connect( Factory::self(), TQT_SIGNAL( recreateObjects() ), TQT_SLOT( recreateObjects() ) ); + d->channel = Factory::self()->createChannel( KGlobal::instance()->aboutData()->programName() ); + d->player = Factory::self()->createPlayer(); + if ( d->player ) { + d->player->setOutputChannel( d->channel ); + connect( d->player, TQT_SIGNAL( stateChanged( KDE::Multimedia::Player::State, KDE::Multimedia::Player::State ) ), + TQT_SLOT( stateChanged( KDE::Multimedia::Player::State, KDE::Multimedia::Player::State ) ) ); + connect( d->player, TQT_SIGNAL( finished() ), TQT_SIGNAL( finished() ) ); + }; +} + +SimplePlayer::~SimplePlayer() +{ + delete d->player; + delete d->channel; +} + +void SimplePlayer::play( const KURL & url ) +{ + if( ! d->player ) + return; + if( isPaused() && url == d->url ) + { + d->player->play(); + return; + } + if( ! d->player->load( url ) ) + return; + d->url = url; + if( d->player->state() == Player::Stopped ) + d->player->play(); +} + +void SimplePlayer::pause() +{ + if( ! d->player ) + return; + d->player->pause(); +} + +void SimplePlayer::stop() +{ + if( ! d->player ) + return; + d->player->stop(); +} + +long SimplePlayer::totalTime() const +{ + if( ! d->player ) + return 0; + return d->player->totalTime(); +} + +long SimplePlayer::currentTime() const +{ + if( ! d->player ) + return 0; + return d->player->currentTime(); +} + +void SimplePlayer::seek( long ms ) +{ + if( ! d->player ) + return; + d->player->seek( ms ); +} + +float SimplePlayer::volume() const +{ + if( ! d->player ) + return 0; + return d->channel->volume(); +} + +void SimplePlayer::setVolume( float v ) +{ + if( ! d->player ) + return; + d->channel->setVolume( v ); +} + +bool SimplePlayer::isPlaying() const +{ + if( ! d->player ) + return false; + return ( d->player->state() == Player::Playing ); +} + +bool SimplePlayer::isPaused() const +{ + if( ! d->player ) + return false; + return ( d->player->state() == Player::Paused ); +} + +void SimplePlayer::stateChanged( Player::State ns, Player::State os ) +{ + if( ! d->player ) + return; + if( os == Player::Loading && ns == Player::Stopped ) + d->player->play(); +} + +void SimplePlayer::deleteYourObjects() +{ + d->state = d->player->state(); + d->channelvolume = d->channel->volume(); + d->time = d->player->currentTime(); + d->title = d->channel->channelName(); + d->type = d->channel->channelType(); + + if( d->player ) + d->player->stop(); + + delete d->player; + delete d->channel; + d->player = 0; + d->channel = 0; +} + +void SimplePlayer::recreateObjects() +{ + d->channel = Factory::self()->createChannel( d->title, d->type ); + d->channel->setVolume( d->channelvolume ); + + d->player = Factory::self()->createPlayer(); + if( ! d->player ) + return; + + d->player->setOutputChannel( d->channel ); + + if( d->state != Player::NoMedia ) + if( ! d->player->load( d->url ) ) + return; + if( d->state == Player::Playing || d->state == Player::Paused || d->state == Player::Buffering ) + { + d->player->play(); + d->player->seek( d->time ); + if( d->state == Player::Paused ) + d->player->pause(); + } +} + +}} // namespaces + +#include "simpleplayer.moc" + +// vim: sw=4 ts=4 noet |