signal.c File Reference

#include "control/signal.h"
#include "control/control.h"
#include <glib.h>
#include <string.h>

Include dependency graph for signal.c:

Data Structures
struct	dt_control_signal_t
struct	dt_signal_description
struct	_signal_param_t
struct	async_com_data

Typedefs
typedef struct dt_control_signal_t	dt_control_signal_t
typedef struct dt_signal_description	dt_signal_description
typedef struct _signal_param_t	_signal_param_t
typedef struct async_com_data	async_com_data

Functions
static void	_collection_changed_destroy_callback (gpointer instance, int query_change, int changed_property, gpointer imgs, const int next, gpointer user_data)
static void	_image_info_changed_destroy_callback (gpointer instance, gpointer imgs, gpointer user_data)
static void	_presets_changed_destroy_callback (gpointer instance, gpointer module, gpointer user_data)
static void	_image_geotag_destroy_callback (gpointer instance, gpointer imgs, const int locid, gpointer user_data)
dt_control_signal_t *	dt_control_signal_init ()
static gboolean	_signal_raise (gpointer user_data)
gboolean	_async_com_callback (gpointer data)
static void	_print_trace (const char *op)
void	dt_control_signal_raise (const dt_control_signal_t *ctlsig, dt_signal_t signal,...)
void	dt_control_signal_connect (const dt_control_signal_t *ctlsig, dt_signal_t signal, GCallback cb, gpointer user_data)
void	dt_control_signal_disconnect (const struct dt_control_signal_t *ctlsig, GCallback cb, gpointer user_data)
void	dt_control_signal_block_by_func (const struct dt_control_signal_t *ctlsig, GCallback cb, gpointer user_data)
void	dt_control_signal_unblock_by_func (const struct dt_control_signal_t *ctlsig, GCallback cb, gpointer user_data)

Variables
static GType	uint_arg [] = { G_TYPE_UINT }
static GType	int_arg [] = { G_TYPE_INT }
static GType	pointer_arg [] = { G_TYPE_POINTER }
static GType	pointer_2arg [] = { G_TYPE_POINTER, G_TYPE_POINTER }
static GType	collection_args [] = { G_TYPE_UINT, G_TYPE_UINT, G_TYPE_POINTER, G_TYPE_UINT }
static GType	image_export_arg [] = { G_TYPE_UINT, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER }
static GType	history_will_change_arg [] = { G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_POINTER }
static GType	geotag_arg [] = { G_TYPE_POINTER, G_TYPE_UINT }
static GType	file_crawling_arg [] = { G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT }
static dt_signal_description	_signal_description [DT_SIGNAL_COUNT]
static GType	_signal_type

Typedef Documentation

_signal_param_t

typedef struct _signal_param_t _signal_param_t

async_com_data

typedef struct async_com_data async_com_data

dt_control_signal_t

typedef struct dt_control_signal_t dt_control_signal_t

dt_signal_description

typedef struct dt_signal_description dt_signal_description

Function Documentation

_async_com_callback()

gboolean _async_com_callback

(

gpointer

data

)

References _signal_raise(), async_com_data::end_cond, async_com_data::end_mutex, FALSE, and async_com_data::user_data.

Referenced by dt_control_signal_raise().

_collection_changed_destroy_callback()

static void _collection_changed_destroy_callback ( gpointer  instance, int  query_change, int  changed_property, gpointer  imgs, const int  next, gpointer  user_data  )

static

_image_geotag_destroy_callback()

static void _image_geotag_destroy_callback ( gpointer  instance, gpointer  imgs, const int  locid, gpointer  user_data  )

static

_image_info_changed_destroy_callback()

static void _image_info_changed_destroy_callback ( gpointer  instance, gpointer  imgs, gpointer  user_data  )

static

_presets_changed_destroy_callback()

static void _presets_changed_destroy_callback ( gpointer  instance, gpointer  module, gpointer  user_data  )

static

_print_trace()

static void _print_trace ( const char *  op )

static

References darktable, DT_DEBUG_SIGNAL, DT_DEBUG_SIGNAL_ACT_PRINT_TRACE, dt_print(), size, and darktable_t::unmuted_signal_dbg_acts.

Referenced by dt_control_signal_connect(), dt_control_signal_disconnect(), and dt_control_signal_raise().

_signal_raise()

static gboolean _signal_raise ( gpointer  user_data )

static

References FALSE.

Referenced by _async_com_callback(), and dt_control_signal_raise().

dt_control_signal_block_by_func()

void dt_control_signal_block_by_func	(	const struct dt_control_signal_t *	ctlsig,
		GCallback	cb,
		gpointer	user_data
	)

References dt_control_signal_t::sink.

Referenced by _drag_and_drop_received(), _lib_duplicate_init_callback(), _pop_menu_dictionary_delete_node(), _pop_menu_dictionary_goto_collection_back(), _pop_menu_dictionary_goto_tag_collection(), _raise_signal_tag_changed(), _signal_location_change(), _view_map_button_press_callback(), _view_map_signal_change_raise(), entry_activated(), geotag_changed(), row_activated_with_event(), and tag_changed().

dt_control_signal_connect()

void dt_control_signal_connect	(	const dt_control_signal_t *	ctlsig,
		dt_signal_t	signal,
		GCallback	cb,
		gpointer	user_data
	)

References _print_trace(), _signal_description, darktable, DT_DEBUG_SIGNAL, DT_DEBUG_SIGNAL_ACT_CONNECT, dt_print(), name, dt_signal_description::name, dt_control_signal_t::sink, darktable_t::unmuted_signal_dbg, and darktable_t::unmuted_signal_dbg_acts.

dt_control_signal_disconnect()

void dt_control_signal_disconnect	(	const struct dt_control_signal_t *	ctlsig,
		GCallback	cb,
		gpointer	user_data
	)

References _print_trace(), darktable, DT_DEBUG_SIGNAL, DT_DEBUG_SIGNAL_ACT_DISCONNECT, dt_print(), dt_control_signal_t::sink, and darktable_t::unmuted_signal_dbg_acts.

dt_control_signal_init()

dt_control_signal_t * dt_control_signal_init

(

)

References _signal_description, _signal_type, dt_signal_description::destructor, DT_SIGNAL_COUNT, name, dt_signal_description::name, and dt_control_signal_t::sink.

Referenced by dt_init().

dt_control_signal_raise()

void dt_control_signal_raise	(	const dt_control_signal_t *	ctlsig,
		dt_signal_t	signal,
			...
	)

References _async_com_callback(), _print_trace(), _signal_description, _signal_raise(), _signal_type, darktable_t::control, darktable, dt_control_running(), DT_DEBUG_SIGNAL, DT_DEBUG_SIGNAL_ACT_RAISE, dt_print(), async_com_data::end_cond, async_com_data::end_mutex, dt_control_t::gui_thread, dt_signal_description::n_params, name, dt_signal_description::name, dt_signal_description::param_types, dt_control_signal_t::sink, dt_signal_description::synchronous, type, darktable_t::unmuted_signal_dbg, darktable_t::unmuted_signal_dbg_acts, and async_com_data::user_data.

dt_control_signal_unblock_by_func()

void dt_control_signal_unblock_by_func	(	const struct dt_control_signal_t *	ctlsig,
		GCallback	cb,
		gpointer	user_data
	)

References dt_control_signal_t::sink.

Referenced by _drag_and_drop_received(), _lib_duplicate_init_callback(), _pop_menu_dictionary_delete_node(), _pop_menu_dictionary_goto_collection_back(), _pop_menu_dictionary_goto_tag_collection(), _raise_signal_tag_changed(), _signal_location_change(), _view_map_button_press_callback(), _view_map_signal_change_raise(), entry_activated(), geotag_changed(), row_activated_with_event(), and tag_changed().

Variable Documentation

_signal_description

dt_signal_description _signal_description[DT_SIGNAL_COUNT]

static

Referenced by dt_control_signal_connect(), dt_control_signal_init(), and dt_control_signal_raise().

_signal_type

GType _signal_type

static

Referenced by dt_control_signal_init(), and dt_control_signal_raise().

collection_args

GType collection_args[] = { G_TYPE_UINT, G_TYPE_UINT, G_TYPE_POINTER, G_TYPE_UINT }

static

file_crawling_arg

GType file_crawling_arg[] = { G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT }

static

geotag_arg

GType geotag_arg[] = { G_TYPE_POINTER, G_TYPE_UINT }

static

history_will_change_arg

GType history_will_change_arg[] = { G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_POINTER }

static

image_export_arg

GType image_export_arg[] = { G_TYPE_UINT, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_POINTER }

static

int_arg

GType int_arg[] = { G_TYPE_INT }

static

pointer_2arg

GType pointer_2arg[] = { G_TYPE_POINTER, G_TYPE_POINTER }

static

pointer_arg

GType pointer_arg[] = { G_TYPE_POINTER }

static

uint_arg

GType uint_arg[] = { G_TYPE_UINT }

static