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Diffstat (limited to 'konq-plugins/sidebar/mediaplayer/engine.cpp')
| -rw-r--r-- | konq-plugins/sidebar/mediaplayer/engine.cpp | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/konq-plugins/sidebar/mediaplayer/engine.cpp b/konq-plugins/sidebar/mediaplayer/engine.cpp new file mode 100644 index 0000000..cdb9486 --- /dev/null +++ b/konq-plugins/sidebar/mediaplayer/engine.cpp @@ -0,0 +1,207 @@ +/***************************************************************** + +Copyright (c) 2000-2001 the noatun authors. See file AUTHORS. + +Permission is hereby granted, free of charge, to any person obtaining a copy +of this software and associated documentation files (the "Software"), to deal +in the Software without restriction, including without limitation the rights +to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +copies of the Software, and to permit persons to whom the Software is +furnished to do so, subject to the following conditions: + +The above copyright notice and this permission notice shall be included in +all copies or substantial portions of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIAB\ILITY, WHETHER IN +AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN +CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + +******************************************************************/ + +extern "C" +{ +#include <sys/wait.h> +} + +#include <kconfig.h> +#include <kdebug.h> +#include <klocale.h> +#include <kmessagebox.h> +#include <kmimetype.h> +#include <kstandarddirs.h> +#include <kurl.h> +#include <qtimer.h> +#include <qfile.h> +#include <qdir.h> + +#include <connect.h> +#include <dynamicrequest.h> +#include <flowsystem.h> +#include <kartsdispatcher.h> +#include <kartsserver.h> +#include <kplayobjectfactory.h> +#include <soundserver.h> + +#include "engine.h" +#include <string.h> + +using namespace std; + +class Engine::EnginePrivate +{ +public: + EnginePrivate() + : playobj(0) + , dispatcher() + , server() + { + } + + ~EnginePrivate() + { + delete playobj; + } + + KDE::PlayObject *playobj; + KArtsDispatcher dispatcher; + KArtsServer server; + KURL file; +}; + +Engine::Engine(QObject *parent) + : QObject(parent) + , d(new EnginePrivate) +{ +} + +Engine::~Engine() +{ + stop(); + delete d; +} + +bool Engine::load(const KURL &file) +{ + if(file.path().length()) + { + d->file = file; + return reload(); + } + else return false; +} + +bool Engine::reload(void) +{ + // Only You can prevent memory leaks + delete d->playobj; + d->playobj = 0; + + KDE::PlayObjectFactory factory(d->server.server()); + d->playobj = factory.createPlayObject(d->file, true); + + needReload = false; + + return !d->playobj->isNull(); +} + +void Engine::play() +{ + if(d->playobj) + { + switch(d->playobj->state()) + { + case Arts::posIdle: + if(needReload) + reload(); + d->playobj->play(); + break; + case Arts::posPaused: + d->playobj->play(); + break; + default: + break; + } + } +} + +void Engine::pause() +{ + if(d->playobj && !d->playobj->isNull()) + d->playobj->pause(); +} + +void Engine::stop() +{ + if(d->playobj && !d->playobj->isNull()) + { + d->playobj->halt(); + needReload = true; + } +} + +// pass time in msecs +void Engine::seek(unsigned long msec) +{ + Arts::poTime t; + + t.ms = (long) msec % 1000; + t.seconds = (long) ((long)msec - t.ms) / 1000; + + if(d->playobj && !d->playobj->isNull()) + d->playobj->seek(t); +} + +// return position in milliseconds +long Engine::position() +{ + if(!d->playobj || d->playobj->isNull()) return 0; + + Arts::poTime time(d->playobj->currentTime()); + return (time.ms + (time.seconds*1000)); +} + +// return track-length in milliseconds +unsigned long Engine::length() +{ + if(!d->playobj || d->playobj->isNull()) return 0; + + Arts::poTime time(d->playobj->overallTime()); + return (time.ms + (time.seconds*1000)); +} + +KMediaPlayer::Player::State Engine::state() +{ + if(!d->playobj || d->playobj->isNull()) return KMediaPlayer::Player::Empty; + + switch(d->playobj->state()) + { + case Arts::posIdle: + return KMediaPlayer::Player::Stop; + break; + case Arts::posPlaying: + return KMediaPlayer::Player::Play; + break; + case Arts::posPaused: + return KMediaPlayer::Player::Pause; + break; + default: + return KMediaPlayer::Player::Stop; + break; + } +} + +bool Engine::seekable(void) +{ + if(!d->playobj || d->playobj->isNull()) return false; + return d->playobj->capabilities() & Arts::capSeek; +} + +Arts::PlayObject Engine::playObject() const +{ + return d->playobj ? d->playobj->object() : Arts::PlayObject::null(); +} + +#include "engine.moc" |