MidiActionManager Class Reference

The MidiActionManager cares for the execution of MidiActions. More...

#include <MidiAction.h>

Inheritance diagram for MidiActionManager:

Data Structures
struct	targeted_element
	Contains all information to find a particular object in a list of objects, like an effect among all LADSPA effects present or an individual sample. More...

Public Member Functions
bool	handleAction (Action *)
	The handleAction method is the heart of the MidiActionManager class. More...
QStringList	getActionList ()
QStringList	getEventList ()
	MidiActionManager ()
	~MidiActionManager ()
Public Member Functions inherited from Object
	~Object ()
	destructor More...
	Object (const Object &obj)
	copy constructor More...
	Object (const char *class_name)
	constructor More...
const char *	class_name () const
	return the class name More...
virtual QString	toQString (const QString &sPrefix, bool bShort=true) const
	Formatted string version for debugging purposes. More...
void	Print (bool bShort=true) const
	Prints content of toQString() via DEBUGLOG. More...

Static Public Member Functions
static void	create_instance ()
	If __instance equals 0, a new MidiActionManager singleton will be created and stored in it. More...
static MidiActionManager *	get_instance ()
	Returns a pointer to the current MidiActionManager singleton stored in __instance. More...
Static Public Member Functions inherited from Object
static void	set_count (bool flag)
	enable/disable class instances counting More...
static bool	count_active ()
	return true if class instances counting is enabled More...
static unsigned	objects_count ()
	return the number of objects More...
static void	write_objects_map_to (std::ostream &out)
	output the full objects map to a given ostream More...
static void	write_objects_map_to_cerr ()
	output objects map to stderr More...
static int	bootstrap (Logger *logger, bool count=false)
	must be called before any Object instantiation ! More...
static Logger *	logger ()
	return the logger instance More...

Private Types
typedef bool(MidiActionManager::*	action_f) (Action *, H2Core::Hydrogen *, targeted_element)

Private Member Functions
bool	play (Action *, H2Core::Hydrogen *, targeted_element)
bool	play_stop_pause_toggle (Action *, H2Core::Hydrogen *, targeted_element)
bool	stop (Action *, H2Core::Hydrogen *, targeted_element)
bool	pause (Action *, H2Core::Hydrogen *, targeted_element)
bool	record_ready (Action *, H2Core::Hydrogen *, targeted_element)
bool	record_strobe_toggle (Action *, H2Core::Hydrogen *, targeted_element)
bool	record_strobe (Action *, H2Core::Hydrogen *, targeted_element)
bool	record_exit (Action *, H2Core::Hydrogen *, targeted_element)
bool	mute (Action *, H2Core::Hydrogen *, targeted_element)
bool	unmute (Action *, H2Core::Hydrogen *, targeted_element)
bool	mute_toggle (Action *, H2Core::Hydrogen *, targeted_element)
bool	strip_mute_toggle (Action *, H2Core::Hydrogen *, targeted_element)
bool	strip_solo_toggle (Action *, H2Core::Hydrogen *, targeted_element)
bool	next_bar (Action *, H2Core::Hydrogen *, targeted_element)
bool	previous_bar (Action *, H2Core::Hydrogen *, targeted_element)
bool	bpm_increase (Action *, H2Core::Hydrogen *, targeted_element)
bool	bpm_decrease (Action *, H2Core::Hydrogen *, targeted_element)
bool	bpm_cc_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	bpm_fine_cc_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	master_volume_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	master_volume_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	strip_volume_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	strip_volume_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	effect_level_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	effect_level_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	select_next_pattern (Action *, H2Core::Hydrogen *, targeted_element)
bool	select_only_next_pattern (Action *, H2Core::Hydrogen *, targeted_element)
bool	select_next_pattern_cc_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	select_next_pattern_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	select_and_play_pattern (Action *, H2Core::Hydrogen *, targeted_element)
bool	pan_relative (Action *, H2Core::Hydrogen *, targeted_element)
bool	pan_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	filter_cutoff_level_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	beatcounter (Action *, H2Core::Hydrogen *, targeted_element)
bool	tap_tempo (Action *, H2Core::Hydrogen *, targeted_element)
bool	playlist_song (Action *, H2Core::Hydrogen *, targeted_element)
bool	playlist_next_song (Action *, H2Core::Hydrogen *, targeted_element)
bool	playlist_previous_song (Action *, H2Core::Hydrogen *, targeted_element)
bool	toggle_metronome (Action *, H2Core::Hydrogen *, targeted_element)
bool	select_instrument (Action *, H2Core::Hydrogen *, targeted_element)
bool	undo_action (Action *, H2Core::Hydrogen *, targeted_element)
bool	redo_action (Action *, H2Core::Hydrogen *, targeted_element)
bool	gain_level_absolute (Action *, H2Core::Hydrogen *, targeted_element)
bool	pitch_level_absolute (Action *, H2Core::Hydrogen *, targeted_element)

Private Attributes
QStringList	actionList
	Holds the names of all Action identfiers which Hydrogen is able to interpret. More...
std::map< std::string, std::pair< action_f, targeted_element > >	actionMap
	Holds all Action identifiers which Hydrogen is able to interpret. More...
QStringList	eventList
int	m_nLastBpmChangeCCParameter

Static Private Attributes
static MidiActionManager *	__instance = nullptr
	Object holding the current MidiActionManager singleton. More...

Additional Inherited Members
Static Public Attributes inherited from Object
static QString	sPrintIndention = " "
	String used to format the debugging string output of some core classes. More...
Static Protected Attributes inherited from Object
static Logger *	__logger = nullptr
	logger instance pointer More...

Detailed Description

The MidiActionManager cares for the execution of MidiActions.

The MidiActionManager handles the execution of midi actions. The class includes the names and implementations of all possible actions.

Author

Sebastian Moors

Member Typedef Documentation

action_f

typedef bool(MidiActionManager::* action_f) (Action *, H2Core::Hydrogen *, targeted_element)

private

Constructor & Destructor Documentation

MidiActionManager()

MidiActionManager

(

)

~MidiActionManager()

~MidiActionManager

(

)

Member Function Documentation

beatcounter()

bool beatcounter ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

bpm_cc_relative()

bool bpm_cc_relative ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

bpm_decrease()

bool bpm_decrease ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

bpm_fine_cc_relative()

bool bpm_fine_cc_relative ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

bpm_increase()

bool bpm_increase ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

create_instance()

void create_instance ( )

static

If __instance equals 0, a new MidiActionManager singleton will be created and stored in it.

It is called in H2Core::Hydrogen::create_instance().

effect_level_absolute()

bool effect_level_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element  nEffect  )

private

effect_level_relative()

bool effect_level_relative ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

filter_cutoff_level_absolute()

bool filter_cutoff_level_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

gain_level_absolute()

bool gain_level_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element  nSample  )

private

get_instance()

static MidiActionManager * get_instance ( )

inlinestatic

Returns a pointer to the current MidiActionManager singleton stored in __instance.

getActionList()

QStringList getActionList ( )

inline

getEventList()

QStringList getEventList ( )

inline

handleAction()

bool handleAction

(

Action *

pAction

)

The handleAction method is the heart of the MidiActionManager class.

It executes the operations that are needed to carry the desired action.

master_volume_absolute()

bool master_volume_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

master_volume_relative()

bool master_volume_relative ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

mute()

bool mute ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

mute_toggle()

bool mute_toggle ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

next_bar()

bool next_bar ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

pan_absolute()

bool pan_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

pan_relative()

bool pan_relative ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

pause()

bool pause ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

pitch_level_absolute()

bool pitch_level_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element  nSample  )

private

play()

bool play ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

play_stop_pause_toggle()

bool play_stop_pause_toggle ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

playlist_next_song()

bool playlist_next_song ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

playlist_previous_song()

bool playlist_previous_song ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

playlist_song()

bool playlist_song ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

previous_bar()

bool previous_bar ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

record_exit()

bool record_exit ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

record_ready()

bool record_ready ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

record_strobe()

bool record_strobe ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

record_strobe_toggle()

bool record_strobe_toggle ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

redo_action()

bool redo_action ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

select_and_play_pattern()

bool select_and_play_pattern ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element  t  )

private

select_instrument()

bool select_instrument ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

select_next_pattern()

bool select_next_pattern ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

select_next_pattern_cc_absolute()

bool select_next_pattern_cc_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

select_next_pattern_relative()

bool select_next_pattern_relative ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

select_only_next_pattern()

bool select_only_next_pattern ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

stop()

bool stop ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

strip_mute_toggle()

bool strip_mute_toggle ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

strip_solo_toggle()

bool strip_solo_toggle ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

strip_volume_absolute()

bool strip_volume_absolute ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

strip_volume_relative()

bool strip_volume_relative ( Action *  pAction, H2Core::Hydrogen *  pEngine, targeted_element    )

private

tap_tempo()

bool tap_tempo ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

toggle_metronome()

bool toggle_metronome ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

undo_action()

bool undo_action ( Action *  , H2Core::Hydrogen *  , targeted_element    )

private

unmute()

bool unmute ( Action *  , H2Core::Hydrogen *  pEngine, targeted_element    )

private

Field Documentation

__instance

MidiActionManager * __instance = nullptr

staticprivate

Object holding the current MidiActionManager singleton.

It is initialized with NULL, set with create_instance(), and accessed with get_instance().

actionList

QStringList actionList

private

Holds the names of all Action identfiers which Hydrogen is able to interpret.

actionMap

std::map<std::string, std::pair<action_f, targeted_element> > actionMap

private

Holds all Action identifiers which Hydrogen is able to interpret.

It holds pointer to member function.

eventList

QStringList eventList

private

m_nLastBpmChangeCCParameter

int m_nLastBpmChangeCCParameter

private