diff options
Diffstat (limited to 'lib/output.cpp')
| -rw-r--r-- | lib/output.cpp | 250 |
1 files changed, 0 insertions, 250 deletions
diff --git a/lib/output.cpp b/lib/output.cpp deleted file mode 100644 index 94b68aa36..000000000 --- a/lib/output.cpp +++ /dev/null @@ -1,250 +0,0 @@ -// Copyright (c) 2000-2001 Brad Hughes <bhughes@trolltech.com> -// -// Use, modification and distribution is allowed without limitation, -// warranty, or liability of any kind. -// - -#include <QtGui> -#include <QObject> -#include <QStringList> -#include <QApplication> -#include <QTimer> - -#include "constants.h" -#include "output.h" - -#include <stdio.h> - -// static methods - -static QList<OutputFactory*> *factories = 0; -static QStringList files; -static QTimer *timer = 0; - -static void checkFactories() -{ - if ( ! factories ) - { - files.clear(); - factories = new QList<OutputFactory *>; - - QDir pluginsDir ( qApp->applicationDirPath() ); - pluginsDir.cdUp(); - pluginsDir.cd ( "./"LIB_DIR"/qmmp/Output" ); - foreach ( QString fileName, pluginsDir.entryList ( QDir::Files ) ) - { - QPluginLoader loader ( pluginsDir.absoluteFilePath ( fileName ) ); - QObject *plugin = loader.instance(); - if ( loader.isLoaded() ) - { - qDebug ( "Output: plugin loaded - %s", qPrintable ( fileName ) ); - } - OutputFactory *factory = 0; - if ( plugin ) - factory = qobject_cast<OutputFactory *> ( plugin ); - - if ( factory ) - { - Output::registerFactory ( factory ); - files << pluginsDir.absoluteFilePath(fileName); - } - } - } -} - -void Output::registerFactory ( OutputFactory *fact ) -{ - factories->append ( fact ); -} - -Output *Output::create ( QObject *parent ) -{ - Output *output = 0; - - checkFactories(); - if (factories->isEmpty ()) - { - qDebug("Output: unable to find output plugins"); - return output; - } - QSettings settings ( QDir::homePath() +"/.qmmp/qmmprc", QSettings::IniFormat ); - QString pluginFileName = - settings.value("Output/plugin_file","libalsa.so").toString(); - int j = 0; - for (int i = 0; i < factories->size(); ++i) - { - if (files.at(i).section('/',-1) == pluginFileName) - j = i; - } - OutputFactory *fact = factories->at (j); - if ( fact ) - { - output = fact->create (parent); - } - switch ((int) output->volumeControl()) - { - case Output::Standard: - { - break; - } - case Output::Custom: - { - timer = new QTimer(output); - connect(timer, SIGNAL(timeout()), output, SLOT(checkVolume())); - timer->start(125); - break; - } - case Output::Disabled: - { - break; - } - } - return output; -} - -QList<OutputFactory*> *Output::outputFactories() -{ - checkFactories(); - return factories; -} - -QStringList Output::outputFiles() -{ - checkFactories(); - return files; -} - -Output::Output ( QObject* parent, VolumeType vt) : QThread (parent), r (stackSize()) -{ - qRegisterMetaType<OutputState>("OutputState"); - m_vol = vt; -} - - -Output::~Output() -{ - qDebug("Output::~Output()"); - Visual *visual = 0; - foreach(visual, m_vis_map.values ()) - { - visual->close(); - } - //m_vis_map.clear(); -} - -void Output::error ( const QString &e ) -{ - emit stateChanged ( OutputState ( e ) ); -} - - -void Output::addVisual ( Visual *v ) -{ - if (visuals.indexOf (v) == -1) - { - visuals.append (v); - v->setOutput(this); - qDebug("Output: added external visualization"); - } -} - - -void Output::removeVisual (Visual *v) -{ - visuals.removeAll (v); - if (m_vis_map.key(v)) - { - VisualFactory *factory = m_vis_map.key(v); - m_vis_map.remove(factory); - //Visual::setEnabled(factory, FALSE); - } -} - -void Output::addVisual(VisualFactory *factory, QWidget *parent) -{ - if (m_vis_map.value(factory)) - return; - Visual::setEnabled(factory, TRUE); - Visual* visual = factory->create(parent); - visual->setWindowFlags(Qt::Window); - if (visual) - { - visual->setOutput(this); - qDebug("Output: added visual factory: %s", - qPrintable(factory->properties().name)); - m_vis_map.insert (factory, visual); - visual->show(); - } -} - -void Output::removeVisual(VisualFactory *factory) -{ - if (m_vis_map.value(factory)) - { - m_vis_map.value(factory)->close(); - m_vis_map.remove (factory); - } - Visual::setEnabled(factory, FALSE); -} - -void Output::dispatchVisual ( Buffer *buffer, unsigned long written, - int chan, int prec ) -{ - if ( ! buffer || !visuals.size()) - return; - Visual* visual = 0; - foreach (visual , visuals) //external - { - visual->mutex()->lock (); - visual->add ( buffer, written, chan, prec ); - visual->mutex()->unlock(); - } - foreach (visual , m_vis_map.values ()) //internal - { - visual->mutex()->lock (); - visual->add ( buffer, written, chan, prec ); - visual->mutex()->unlock(); - } -} - - -void Output::clearVisuals() -{ - Visual *visual = 0; - foreach (visual, visuals ) - { - visual->mutex()->lock (); - visual->clear(); - visual->mutex()->unlock(); - } - foreach(visual, m_vis_map.values ()) - { - visual->mutex()->lock (); - visual->clear(); - visual->mutex()->unlock(); - } -} - -void Output::dispatch(OutputState::Type st) -{ - if (st == OutputState::Stopped) - clearVisuals(); - emit stateChanged ( OutputState(st) ); -} - -void Output::dispatch(long s, unsigned long w, int b, int f, int p, int c) -{ - emit stateChanged ( OutputState(s, w, b, f, p, c) ); -} - -void Output::dispatch ( const OutputState &st ) -{ - if (st.type() == OutputState::Stopped) - clearVisuals(); - emit stateChanged ( st ); -} - -void Output::dispatchVolume(int L, int R) -{ - emit stateChanged ( OutputState(L, R) ); -} |