Added old abandoned KDE3 version of the RoseGarden MIDI tool

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1097595 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 118 insertions, 0 deletions

diff --git a/src/gui/studio/AudioPluginManager.h b/src/gui/studio/AudioPluginManager.h
new file mode 100644
index 0000000..f8574f8
--- /dev/null
+++ b/src/gui/studio/AudioPluginManager.h
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+
+/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
+
+/*
+    Rosegarden
+    A MIDI and audio sequencer and musical notation editor.
+
+    This program is Copyright 2000-2008
+        Guillaume Laurent   <glaurent@telegraph-road.org>,
+        Chris Cannam        <cannam@all-day-breakfast.com>,
+        Richard Bown        <richard.bown@ferventsoftware.com>
+
+    The moral rights of Guillaume Laurent, Chris Cannam, and Richard
+    Bown to claim authorship of this work have been asserted.
+
+    Other copyrights also apply to some parts of this work.  Please
+    see the AUTHORS file and individual file headers for details.
+
+    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.  See the file
+    COPYING included with this distribution for more information.
+*/
+
+#ifndef _RG_AUDIOPLUGINMANAGER_H_
+#define _RG_AUDIOPLUGINMANAGER_H_
+
+#include "AudioPluginClipboard.h"
+#include <qmutex.h>
+#include <qstring.h>
+#include <qthread.h>
+#include <vector>
+#include "AudioPlugin.h"
+
+
+
+
+namespace Rosegarden
+{
+
+class AudioPlugin;
+
+
+class AudioPluginManager
+{
+public:
+    AudioPluginManager();
+
+    // Get a straight list of names
+    //
+    std::vector<QString> getPluginNames();
+
+    // Some useful members
+    //
+    AudioPlugin* getPlugin(int number);
+
+    AudioPlugin* getPluginByIdentifier(QString identifier);
+    int getPositionByIdentifier(QString identifier);
+
+    // Deprecated -- the GUI shouldn't be using unique ID because it's
+    // bound to a particular plugin type (and not necessarily unique
+    // anyway).  It should use the identifier instead, which is a
+    // structured string managed by the sequencer.  Keep this in only
+    // for compatibility with old .rg files.
+    //
+    AudioPlugin* getPluginByUniqueId(unsigned long uniqueId);
+
+    PluginIterator begin();
+    PluginIterator end();
+
+    // Sample rate
+    //
+    void setSampleRate(unsigned int rate) { m_sampleRate = rate; }
+    unsigned int getSampleRate() const { return m_sampleRate; }
+
+    AudioPluginClipboard* getPluginClipboard() { return &m_pluginClipboard; }
+
+protected:
+    AudioPlugin* addPlugin(const QString &identifier,
+                           const QString &name,
+                           unsigned long uniqueId,
+                           const QString &label,
+                           const QString &author,
+                           const QString &copyright,
+                           bool isSynth,
+                           bool isGrouped,
+                           const QString &category);
+
+    bool removePlugin(const QString &identifier);
+
+    class Enumerator : public QThread
+    {
+    public:
+        Enumerator(AudioPluginManager *);
+        virtual void run();
+        bool isDone() const { return m_done; }
+        
+    protected:
+        AudioPluginManager *m_manager;
+        bool m_done;
+    };
+
+    void awaitEnumeration();
+    void fetchSampleRate();
+
+    std::vector<AudioPlugin*> m_plugins;
+    unsigned int              m_sampleRate;
+    AudioPluginClipboard      m_pluginClipboard;
+    Enumerator                m_enumerator;
+    QMutex                    m_mutex;
+};
+
+
+
+}
+
+#endif