Added old KDE3 version of kradio

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/kradio@1094417 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 120 insertions, 0 deletions

diff --git a/kradio3/plugins/timeshifter/timeshifter.h b/kradio3/plugins/timeshifter/timeshifter.h
new file mode 100644
index 0000000..32c3837
--- /dev/null
+++ b/kradio3/plugins/timeshifter/timeshifter.h
@@ -0,0 +1,120 @@
+/***************************************************************************
+                          timeshifter.h  -  description
+                             -------------------
+    begin                : May 16 2005
+    copyright            : (C) 2005 Ernst Martin Witte
+    email                : witte@kawo1.rwth-aachen.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   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.                                   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KRADIO_TIMESHIFTER_H
+#define KRADIO_TIMESHIFTER_H
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "../../src/include/plugins.h"
+#include "../../src/include/soundstreamclient_interfaces.h"
+#include "../../src/include/fileringbuffer.h"
+
+
+class TimeShifter : public QObject,
+                    public PluginBase,
+                    public ISoundStreamClient
+{
+Q_OBJECT
+public:
+    TimeShifter (const QString &name);
+    virtual ~TimeShifter ();
+
+    virtual bool connectI (Interface *);
+    virtual bool disconnectI (Interface *);
+
+    virtual QString pluginClassName() const { return "TimeShifter"; }
+
+    virtual const QString &name() const { return PluginBase::name(); }
+    virtual       QString &name()       { return PluginBase::name(); }
+
+    // config
+
+    const QString &getPlaybackMixer()        const { return m_PlaybackMixerID; }
+    const QString &getPlaybackMixerChannel() const { return m_PlaybackMixerChannel; }
+    const QString &getTempFileName()         const { return m_TempFileName; }
+    Q_UINT64       getTempFileMaxSize()      const { return m_TempFileMaxSize; }
+
+    void setTempFile(const QString &filename, Q_UINT64 s);
+    bool setPlaybackMixer(const QString &soundStreamClientID, const QString &ch);
+
+    // PluginBase
+
+public:
+    virtual void   saveState    (KConfig *) const;
+    virtual void   restoreState (KConfig *);
+
+    virtual ConfigPageInfo  createConfigurationPage();
+    virtual AboutPageInfo   createAboutPage();
+
+protected:
+
+    ISoundStreamClient *searchPlaybackMixer();
+
+    size_t writeMetaDataToBuffer(const SoundMetaData &md, char *buffer,  size_t buffer_size);
+    size_t readMetaDataFromBuffer(SoundMetaData &md, const char *buffer, size_t buffer_size);
+    void skipPacketInRingBuffer();
+
+    // SoundStreamClient
+    void noticeConnectedI (ISoundStreamServer *s, bool pointer_valid);
+
+    bool startCaptureWithFormat(SoundStreamID      id,
+                      const SoundFormat &proposed_format,
+                      SoundFormat       &real_format,
+                      bool               force_format);
+    bool stopCapture(SoundStreamID id);
+    bool noticeSoundStreamClosed(SoundStreamID id);
+    bool startPlayback(SoundStreamID id);
+    bool stopPlayback(SoundStreamID id);
+    bool pausePlayback(SoundStreamID id);
+    bool noticeSoundStreamData(SoundStreamID id, const SoundFormat &sf, const char *data, size_t size, size_t &consumed_size, const SoundMetaData &md);
+    bool noticeReadyForPlaybackData(SoundStreamID id, size_t size);
+
+    bool getSoundStreamDescription(SoundStreamID id, QString &descr) const;
+
+    // FIXME: react on redirect request
+
+signals:
+
+    void sigUpdateConfig();
+
+protected:
+
+    QString             m_TempFileName;
+    size_t              m_TempFileMaxSize;
+    SoundFormat         m_SoundFormat;
+    SoundFormat         m_realSoundFormat;
+
+    QString             m_PlaybackMixerID;
+    QString             m_PlaybackMixerChannel;
+
+    QString             m_StreamFile;
+    bool                m_StreamPaused;
+    SoundStreamID       m_OrgStreamID;
+    SoundStreamID       m_NewStreamID;
+    SoundFormat         m_RealSoundFormat;
+    float               m_orgVolume;
+
+    SoundMetaData       m_PlaybackMetaData;
+    size_t              m_PlaybackDataLeftInBuffer;
+
+    FileRingBuffer      m_RingBuffer;
+};
+
+#endif