MPD actions

Defines
#define	GPOINTER_TO_ACTION_TYPE(data)   ((MpdActionType)data)
#define	ACTION_TYPE_TO_GPOINTER(data)   ((gpointer)data)
Typedefs
typedef enum MpdActionType_	MpdActionType
typedef gboolean(*	ActionFunc )(void)
Enumerations
enum	MpdActionType_ {   ACTION_UNDEF, ACTION_PLAY_PAUSE, ACTION_STOP, ACTION_NEXT,   ACTION_PREVIOUS, ACTION_PLAYLIST, ACTION_UPDATE_DB, ACTION_MEDIA_BROWSER,   ACTION_RANDOM, ACTION_REPEAT, ACTION_XFADE, NUM_ACTIONS }
Functions
void	action (GtkWidget *widget, gpointer data)

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Detailed Description

This module contains an universal callback function which provides an interface to the various active mpd commands such as play/pause

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Define Documentation

#define ACTION_TYPE_TO_GPOINTER

(

data

)

((gpointer)data)

convert an ActionType to a gpointer

#define GPOINTER_TO_ACTION_TYPE

(

data

)

((MpdActionType)data)

convert a gpointer to a MpdActionType

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Typedef Documentation

typedef gboolean(* ActionFunc)(void)

Action function prototype

typedef enum MpdActionType_ MpdActionType

MpdActionType is used to communicate the desired action to the action callback.
Use the macros GPOINTER_TO_ACTION_TYPE and ACTION_TYPE_TO_GPOINTER for conversion between gpointers to ActionTypes.

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Enumeration Type Documentation

enum MpdActionType_

enum MpdActionType_

See also:

MpdActionType

Enumerator:

ACTION_UNDEF	undefined action
ACTION_PLAY_PAUSE	toggle play/pause
ACTION_STOP	stop playback
ACTION_NEXT	next song
ACTION_PREVIOUS	previous song
ACTION_PLAYLIST	open playlist window
ACTION_UPDATE_DB	update database
ACTION_MEDIA_BROWSER	open media browser
ACTION_RANDOM	toggle random state
ACTION_REPEAT	toggle repeat state
ACTION_XFADE	toggle crossfade state
NUM_ACTIONS	number of actions

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Function Documentation

void action	(	GtkWidget *	widget,
		gpointer	data
	)

The callback function

Parameters:

widget	The widget from which this function was called
data	supply a MpdActionType (use the conversion macros)