Whole code base: various cleanups, removed SINGLE_SOURCE_COMPILE relicts

* cleaned up code and improved coding style
* removed old SINGLE_SOURCE_COMPILE macro relicts
* use QString::toUtf8() instead of QString::toAscii() wherever possible

(cherry picked from commit 0bb54199b0)

include/instrument.h

@@ -2,8 +2,8 @@
  * instrument.h - declaration of class instrument, which provides a
  *                standard interface for all instrument plugins
  *
- * Copyright (c) 2005-2008 Tobias Doerffel <tobydox/at/users.sourceforge.net>
- * 
+ * Copyright (c) 2005-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
+ *
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
  * This program is free software; you can redistribute it and/or
@@ -23,7 +23,6 @@
  *
  */
 
-
 #ifndef _INSTRUMENT_H
 #define _INSTRUMENT_H
 
@@ -80,20 +79,20 @@ public:
 	// if no envelope is active - such instruments can re-implement this
 	// method for returning how many frames they at least like to have for
 	// release
-	virtual f_cnt_t desiredReleaseFrames( void ) const
+	virtual f_cnt_t desiredReleaseFrames() const
 	{
 		return 0;
 	}
 
 	// return false if instrument is not bendable
-	inline virtual bool isBendable( void ) const
+	inline virtual bool isBendable() const
 	{
 		return true;
 	}
 
 	// return true if instruments reacts to MIDI events passed to
 	// handleMidiEvent() rather than playNote() & Co
-	inline virtual bool isMidiBased( void ) const
+	inline virtual bool isMidiBased() const
 	{
 		return false;
 	}
@@ -106,7 +105,7 @@ public:
 		return false;
 	}
 
-	virtual QString fullDisplayName( void ) const;
+	virtual QString fullDisplayName() const;
 
 	// --------------------------------------------------------------------
 	// provided functions:
@@ -121,7 +120,7 @@ public:
 
 
 protected:
-	inline instrumentTrack * getInstrumentTrack( void ) const
+	inline instrumentTrack * getInstrumentTrack() const
 	{
 		return m_instrumentTrack;
 	}
@@ -137,5 +136,4 @@ private:
 
 } ;
 
-
 #endif

include/midi.h

@@ -2,7 +2,7 @@
  * midi.h - constants, structs etc. concerning MIDI
  *
  * Copyright (c) 2005-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
- * 
+ *
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
  * This program is free software; you can redistribute it and/or
@@ -22,7 +22,6 @@
  *
  */
 
-
 #ifndef _MIDI_H
 #define _MIDI_H
 

include/sample_buffer.h

@@ -2,7 +2,7 @@
  * sample_buffer.h - container-class sampleBuffer
  *
  * Copyright (c) 2005-2009 Tobias Doerffel <tobydox/at/users.sourceforge.net>
- * 
+ *
  * This file is part of Linux MultiMedia Studio - http://lmms.sourceforge.net
  *
  * This program is free software; you can redistribute it and/or
@@ -49,7 +49,7 @@ public:
 	class EXPORT handleState
 	{
 	public:
-		handleState( bool _varying_pitch = FALSE );
+		handleState( bool _varying_pitch = false );
 		virtual ~handleState();
 
 
@@ -66,16 +66,16 @@ public:
 	// constructor which either loads sample _audio_file or decodes
 	// base64-data out of string
 	sampleBuffer( const QString & _audio_file = QString(),
-						bool _is_base64_data = FALSE );
+						bool _is_base64_data = false );
 	sampleBuffer( const sampleFrame * _data, const f_cnt_t _frames );
 	sampleBuffer( const f_cnt_t _frames );
-	
+
 	virtual ~sampleBuffer();
 
 	bool play( sampleFrame * _ab, handleState * _state,
 				const fpp_t _frames,
 				const float _freq,
-				const bool _looped = FALSE );
+				const bool _looped = false );
 
 	void visualize( QPainter & _p, const QRect & _dr, const QRect & _clip );
 	inline void visualize( QPainter & _p, const QRect & _dr )
@@ -83,17 +83,17 @@ public:
 		visualize( _p, _dr, _dr );
 	}
 
-	inline const QString & audioFile( void ) const
+	inline const QString & audioFile() const
 	{
 		return m_audioFile;
 	}
 
-	inline f_cnt_t startFrame( void ) const
+	inline f_cnt_t startFrame() const
 	{
 		return m_startFrame;
 	}
 
-	inline f_cnt_t endFrame( void ) const
+	inline f_cnt_t endFrame() const
 	{
 		return m_endFrame;
 	}
@@ -112,22 +112,22 @@ public:
 		m_varLock.unlock();
 	}
 
-	inline f_cnt_t frames( void ) const
+	inline f_cnt_t frames() const
 	{
 		return m_frames;
 	}
 
-	inline float amplification( void ) const
+	inline float amplification() const
 	{
 		return m_amplification;
 	}
 
-	inline bool reversed( void ) const
+	inline bool reversed() const
 	{
 		return m_reversed;
 	}
 
-	inline float frequency( void ) const
+	inline float frequency() const
 	{
 		return m_frequency;
 	}
@@ -146,12 +146,12 @@ public:
 		m_varLock.unlock();
 	}
 
-	inline const sampleFrame * data( void ) const
+	inline const sampleFrame * data() const
 	{
 		return m_data;
 	}
 
-	QString openAudioFile( void ) const;
+	QString openAudioFile() const;
 
 	QString & toBase64( QString & _dst ) const;
 
@@ -170,7 +170,7 @@ public:
 	}
 
 	void normalizeSampleRate( const sample_rate_t _src_sr,
-						bool _keep_settings = FALSE );
+						bool _keep_settings = false );
 
 	inline sample_t userWaveSample( const float _sample ) const
 	{
@@ -207,7 +207,7 @@ public slots:
 
 
 private:
-	void update( bool _keep_settings = FALSE );
+	void update( bool _keep_settings = false );
 
 
 	f_cnt_t decodeSampleSF( const char * _f, int_sample_t * & _buf,
@@ -222,7 +222,6 @@ private:
 						ch_cnt_t & _channels,
 						sample_rate_t & _sample_rate );
 
-
 	QString m_audioFile;
 	sampleFrame * m_origData;
 	f_cnt_t m_origFrames;
@@ -245,7 +244,7 @@ private:
 
 
 signals:
-	void sampleUpdated( void );
+	void sampleUpdated();
 
 } ;