1 files changed, 148 insertions, 0 deletions
diff --git a/lib/effect.cpp b/lib/effect.cpp
new file mode 100644
index 000000000..c6d3ba0fb
--- /dev/null
+++ b/lib/effect.cpp
@@ -0,0 +1,148 @@
+/***************************************************************************
+ *   Copyright (C) 2007 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+#include <QtGui>
+#include <QStringList>
+#include <QDir>
+#include <QApplication>
+
+#include "effectfactory.h"
+#include "constants.h"
+#include "effect.h"
+
+Effect::Effect(QObject *parent)
+        : QObject(parent)
+{}
+
+Effect::~Effect()
+{}
+
+void Effect::configure(ulong freq, int chan, int res)
+{
+    m_freq = freq;
+    m_chan = chan;
+    m_res = res;
+
+}
+
+const ulong Effect::frequency()
+{
+    return m_freq;
+}
+
+const int Effect::channels()
+{
+    return m_chan;
+}
+
+const int Effect::resolution()
+{
+    return m_res;
+}
+
+static QList<EffectFactory*> *factories = 0;
+static QStringList files;
+
+static void checkFactories()
+{
+    if (! factories)
+    {
+        files.clear();
+        factories = new QList<EffectFactory *>;
+
+        QDir pluginsDir (qApp->applicationDirPath());
+        pluginsDir.cdUp();
+        pluginsDir.cd("./"LIB_DIR"/qmmp/Effect");
+        foreach (QString fileName, pluginsDir.entryList(QDir::Files))
+        {
+            QPluginLoader loader(pluginsDir.absoluteFilePath(fileName));
+            QObject *plugin = loader.instance();
+            if (loader.isLoaded())
+            {
+                qDebug("Effect: plugin loaded - %s", qPrintable(fileName));
+            }
+            EffectFactory *factory = 0;
+            if (plugin)
+                factory = qobject_cast<EffectFactory *>(plugin);
+
+            if (factory)
+            {
+                factories->append(factory);
+                files << pluginsDir.absoluteFilePath(fileName);
+            }
+        }
+    }
+}
+
+QList<Effect*> Effect::create(QObject *parent)
+{
+    checkFactories();
+    QList<Effect*> effects;
+    EffectFactory *factory = 0;
+    foreach (factory, *factories)
+    {
+        if(isEnabled(factory))
+            effects.append(factory->create(parent));
+    }
+    return effects;
+}
+
+QList<EffectFactory*> *Effect::effectFactories()
+{
+    checkFactories();
+    return factories;
+}
+
+QStringList Effect::effectFiles()
+{
+    checkFactories();
+    return files;
+}
+
+void Effect::setEnabled(EffectFactory* factory, bool enable)
+{
+    checkFactories();
+    if(!factories->contains(factory))
+        return;
+
+    QString name = files.at(factories->indexOf(factory)).section('/',-1);
+    QSettings settings ( QDir::homePath() +"/.qmmp/qmmprc", QSettings::IniFormat );
+    QStringList effList = settings.value("Effect/plugin_files").toStringList();
+
+    if(enable)
+    {
+        if (!effList.contains(name))
+            effList << name;
+    }
+    else
+        effList.removeAll(name);
+    settings.setValue("Effect/plugin_files", effList);
+}
+
+bool Effect::isEnabled(EffectFactory* factory)
+{
+    checkFactories();
+    if(!factories->contains(factory))
+        return FALSE;
+    QString name = files.at(factories->indexOf(factory)).section('/',-1);
+    QSettings settings ( QDir::homePath() +"/.qmmp/qmmprc", QSettings::IniFormat );
+    QStringList effList = settings.value("Effect/plugin_files").toStringList();
+    return effList.contains(name);
+}
+