You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
116 lines
4.1 KiB
116 lines
4.1 KiB
#ifndef MixDevice_h
|
|
#define MixDevice_h
|
|
|
|
#include "volume.h"
|
|
#include <tqstring.h>
|
|
#include <tdeconfig.h>
|
|
#include <tqobject.h>
|
|
#include <tqptrlist.h>
|
|
|
|
// ! @todo : CONSIDER MERGING OF MixDevice and Volume classes:
|
|
// Not easy possible, because Volume is used in the driver backends
|
|
|
|
/* !! @todo : Add 2 fields:
|
|
* bool update_from_Hardware;
|
|
* bool update_from_UI;
|
|
* They will show whether there are pending changes from both sides.
|
|
* Updates will be faster and more reliable by this.
|
|
*/
|
|
class MixDevice : public TQObject
|
|
{
|
|
TQ_OBJECT
|
|
|
|
|
|
public:
|
|
// For each ChannelType a special icon exists
|
|
enum ChannelType {AUDIO = 1, BASS, CD, EXTERNAL, MICROPHONE,
|
|
MIDI, RECMONITOR, TREBLE, UNKNOWN, VOLUME,
|
|
VIDEO, SURROUND, HEADPHONE, DIGITAL, AC97,
|
|
SURROUND_BACK, SURROUND_LFE, SURROUND_CENTERFRONT, SURROUND_CENTERBACK
|
|
};
|
|
|
|
|
|
// The DeviceCategory tells the type of the device
|
|
// It is used in bitmasks, so you must use values of 2^n .
|
|
enum DeviceCategory { UNDEFINED= 0x00, SLIDER=0x01, SWITCH=0x02, ENUM=0x04, ALL=0xff };
|
|
|
|
|
|
MixDevice(int num, Volume &vol, bool recordable, bool mute,
|
|
TQString name, ChannelType type = UNKNOWN, DeviceCategory category =
|
|
SLIDER );
|
|
MixDevice(const MixDevice &md);
|
|
~MixDevice();
|
|
|
|
int num() { return _num; };
|
|
TQString name() { return _name; };
|
|
/**
|
|
* Returns an unique ID of this MixDevice. By default the number
|
|
* 'num' from the constructor is returned. It is recommended that
|
|
* a better ID is set directly after constructing the MixDevice using
|
|
* the setUniqueID().
|
|
*/
|
|
TQString& getPK();
|
|
/**
|
|
* Set a suitable PK for this MixDevice. It is used in looking up
|
|
* the keys in kmixrc. It is advised to set a nice name, like
|
|
* 'PCM_2', which would mean "2nd PCM device of the sound card".
|
|
*/
|
|
void setPK(TQString &id);
|
|
bool isRecordable() { return _recordable; };
|
|
bool isRecSource() { return _recSource; };
|
|
bool isSwitch() { return _switch; } // !! change to _category == MixDevice::SWITCH
|
|
bool isEnum() { return _category == MixDevice::ENUM; }
|
|
bool isMuted() { return _volume.isMuted(); };
|
|
bool hasMute() { return _mute; }
|
|
|
|
void setMuted(bool value) { _volume.setMuted( value ); };
|
|
void setVolume( int channel, int volume );
|
|
void setRecSource( bool rec ) { _recSource = rec; }
|
|
long getVolume(Volume::ChannelID chid);
|
|
Volume& getVolume();
|
|
long maxVolume();
|
|
long minVolume();
|
|
|
|
void setEnumId(int);
|
|
unsigned int enumId();
|
|
TQPtrList<TQString>& enumValues();
|
|
|
|
void read( TDEConfig *config, const TQString& grp );
|
|
void write( TDEConfig *config, const TQString& grp );
|
|
|
|
void setType( ChannelType channeltype ) { _type = channeltype; };
|
|
ChannelType type() { return _type; };
|
|
|
|
DeviceCategory category() { return _category; };
|
|
|
|
signals:
|
|
void newVolume( int num, Volume volume );
|
|
|
|
protected:
|
|
Volume _volume;
|
|
ChannelType _type;
|
|
// The DeviceCategory tells, how "important" a MixDevice is.
|
|
// The driver (e.g. mixer_oss.cpp) must set this value. It is
|
|
// used for deciding what Sliders to show and for distributing
|
|
// the sliders. It is advised to use the following categories:
|
|
// BASIC: Master, PCM
|
|
// PRIMARY: CD, Headphone, Microphone, Line
|
|
// SECONDARY: All others
|
|
// SWITCH: All devices which only have a On/Off-Switch
|
|
int _num; // ioctl() device number of mixer
|
|
bool _recordable; // Can it be recorded?
|
|
bool _switch; // On/Off switch // !! remove
|
|
bool _mute; // Available mute option
|
|
bool _recSource; // Current rec status
|
|
DeviceCategory _category; // category
|
|
TQString _name; // Ascii channel name
|
|
TQString _pk; // Primary key, used as part in config file keys
|
|
// A MixDevice, that is an ENUM, has these _enumValues
|
|
TQPtrList<TQString> _enumValues;
|
|
int _enumCurrentId;
|
|
|
|
};
|
|
|
|
#endif
|
|
|