undo.c File Reference

#include "common/undo.h"
#include "common/collection.h"
#include "common/darktable.h"
#include "common/image.h"
#include "control/control.h"
#include <glib.h>
#include <stdlib.h>
#include <sys/time.h>

Include dependency graph for undo.c:

Data Structures
struct	dt_undo_item_t

Macros
#define	LOCK    dt_pthread_mutex_lock(&self->mutex); self->locked = TRUE
#define	UNLOCK    self->locked = FALSE; dt_pthread_mutex_unlock(&self->mutex)

Typedefs
typedef struct dt_undo_item_t	dt_undo_item_t

Functions
dt_undo_t *	dt_undo_init (void)
void	dt_undo_disable_next (dt_undo_t *self)
void	dt_undo_cleanup (dt_undo_t *self)
static void	_free_undo_data (void *p)
static void	_undo_record (dt_undo_t *self, gpointer user_data, dt_undo_type_t type, dt_undo_data_t data, gboolean is_group, void(*undo)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item, dt_undo_action_t action, GList **imgs), void(*free_data)(gpointer data))
void	dt_undo_start_group (dt_undo_t *self, dt_undo_type_t type)
void	dt_undo_end_group (dt_undo_t *self)
void	dt_undo_record (dt_undo_t *self, gpointer user_data, dt_undo_type_t type, dt_undo_data_t data, void(*undo)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item, dt_undo_action_t action, GList **imgs), void(*free_data)(gpointer data))
gint	_images_list_cmp (gconstpointer a, gconstpointer b)
static void	_undo_do_undo_redo (dt_undo_t *self, uint32_t filter, dt_undo_action_t action)
void	dt_undo_do_redo (dt_undo_t *self, uint32_t filter)
void	dt_undo_do_undo (dt_undo_t *self, uint32_t filter)
static gboolean	_is_do_undo_list_populated (dt_undo_t *self, uint32_t filter, dt_undo_action_t action)
gboolean	dt_is_undo_list_populated (dt_undo_t *self, uint32_t filter)
gboolean	dt_is_redo_list_populated (dt_undo_t *self, uint32_t filter)
static void	_undo_clear_list (GList **list, uint32_t filter)
void	dt_undo_clear (dt_undo_t *self, uint32_t filter)
static void	_undo_iterate (GList *list, uint32_t filter, gpointer user_data, void(*apply)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item))
void	dt_undo_iterate_internal (dt_undo_t *self, uint32_t filter, gpointer user_data, void(*apply)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item))
void	dt_undo_iterate (dt_undo_t *self, uint32_t filter, gpointer user_data, void(*apply)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item))

Variables
const double	MAX_TIME_PERIOD = 0.5

Macro Definition Documentation

LOCK

#define LOCK    dt_pthread_mutex_lock(&self->mutex); self->locked = TRUE

UNLOCK

#define UNLOCK    self->locked = FALSE; dt_pthread_mutex_unlock(&self->mutex)

Typedef Documentation

dt_undo_item_t

typedef struct dt_undo_item_t dt_undo_item_t

Function Documentation

_free_undo_data()

static void _free_undo_data ( void *  p )

static

References dt_undo_item_t::data, and dt_undo_item_t::free_data.

Referenced by _undo_clear_list(), and _undo_record().

_images_list_cmp()

gint _images_list_cmp	(	gconstpointer	a,
		gconstpointer	b
	)

Referenced by _undo_do_undo_redo().

_is_do_undo_list_populated()

static gboolean _is_do_undo_list_populated ( dt_undo_t *  self, uint32_t  filter, dt_undo_action_t  action  )

static

References dt_undo_item_t::data, DT_ACTION_UNDO, FALSE, LOCK, dt_undo_t::redo_list, TRUE, dt_undo_item_t::type, dt_undo_t::undo_list, and UNLOCK.

Referenced by dt_is_redo_list_populated(), and dt_is_undo_list_populated().

_undo_clear_list()

static void _undo_clear_list ( GList **  list, uint32_t  filter  )

static

References _free_undo_data(), dt_undo_item_t::data, DT_DEBUG_UNDO, dt_print(), and dt_undo_item_t::type.

Referenced by dt_undo_clear().

_undo_do_undo_redo()

static void _undo_do_undo_redo ( dt_undo_t *  self, uint32_t  filter, dt_undo_action_t  action  )

static

References _images_list_cmp(), dt_undo_item_t::data, DT_ACTION_UNDO, DT_DEBUG_UNDO, dt_image_synch_xmps(), dt_print(), FALSE, dt_undo_item_t::is_group, LOCK, MAX_TIME_PERIOD, dt_undo_t::redo_list, TRUE, dt_undo_item_t::ts, dt_undo_item_t::type, dt_undo_item_t::undo, dt_undo_t::undo_list, UNLOCK, and dt_undo_item_t::user_data.

Referenced by dt_undo_do_redo(), and dt_undo_do_undo().

_undo_iterate()

static void _undo_iterate ( GList *  list, uint32_t  filter, gpointer  user_data, void(*)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item)  apply  )

static

References dt_undo_item_t::data, dt_undo_item_t::is_group, and dt_undo_item_t::type.

Referenced by dt_undo_iterate_internal().

_undo_record()

static void _undo_record ( dt_undo_t *  self, gpointer  user_data, dt_undo_type_t  type, dt_undo_data_t  data, gboolean  is_group, void(*)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item, dt_undo_action_t action, GList **imgs)  undo, void(*)(gpointer data)  free_data  )

static

References _free_undo_data(), dt_undo_item_t::data, dt_undo_t::disable_next, DT_DEBUG_UNDO, dt_get_wtime(), dt_print(), FALSE, dt_undo_item_t::free_data, dt_undo_item_t::is_group, LOCK, dt_undo_t::locked, dt_undo_t::redo_list, dt_undo_item_t::ts, type, dt_undo_item_t::type, dt_undo_item_t::undo, dt_undo_t::undo_list, UNLOCK, and dt_undo_item_t::user_data.

Referenced by dt_undo_end_group(), dt_undo_record(), and dt_undo_start_group().

dt_is_redo_list_populated()

gboolean dt_is_redo_list_populated	(	dt_undo_t *	self,
		uint32_t	filter
	)

References _is_do_undo_list_populated(), and DT_ACTION_REDO.

Referenced by redo_sensitive_callback().

dt_is_undo_list_populated()

gboolean dt_is_undo_list_populated	(	dt_undo_t *	self,
		uint32_t	filter
	)

References _is_do_undo_list_populated(), and DT_ACTION_UNDO.

Referenced by undo_sensitive_callback().

dt_undo_cleanup()

void dt_undo_cleanup

(

dt_undo_t *

self

)

References dt_pthread_mutex_destroy(), DT_UNDO_ALL, dt_undo_clear(), and dt_undo_t::mutex.

Referenced by dt_cleanup().

dt_undo_clear()

void dt_undo_clear	(	dt_undo_t *	self,
		uint32_t	filter
	)

References _undo_clear_list(), dt_undo_t::disable_next, FALSE, LOCK, dt_undo_t::redo_list, dt_undo_t::undo_list, and UNLOCK.

Referenced by dt_undo_cleanup(), dt_view_manager_switch_by_view(), and enter().

dt_undo_disable_next()

void dt_undo_disable_next

(

dt_undo_t *

self

)

References dt_undo_t::disable_next, DT_DEBUG_UNDO, dt_print(), and TRUE.

dt_undo_do_redo()

void dt_undo_do_redo	(	dt_undo_t *	self,
		uint32_t	filter
	)

References _undo_do_undo_redo(), and DT_ACTION_REDO.

Referenced by redo_callback().

dt_undo_do_undo()

void dt_undo_do_undo	(	dt_undo_t *	self,
		uint32_t	filter
	)

References _undo_do_undo_redo(), and DT_ACTION_UNDO.

Referenced by undo_callback().

dt_undo_end_group()

void dt_undo_end_group

(

dt_undo_t *

self

)

References _undo_record(), DT_DEBUG_UNDO, dt_print(), DT_UNDO_NONE, dt_undo_t::group, dt_undo_t::group_indent, and TRUE.

Referenced by dt_colorlabels_toggle_label_on_list(), dt_control_duplicate_images_job_run(), dt_control_flip_images_job_run(), dt_control_monochrome_images_job_run(), dt_history_copy_and_paste_on_image(), dt_history_delete_on_image_ext(), dt_history_delete_on_list(), dt_history_load_and_apply(), dt_history_load_and_apply_on_list(), dt_history_paste_on_list(), dt_history_paste_parts_on_list(), dt_image_set_datetime(), dt_image_set_datetimes(), dt_image_set_images_locations(), dt_image_set_locations(), dt_metadata_clear(), dt_metadata_set(), dt_metadata_set_list(), dt_metadata_set_list_id(), dt_multiple_styles_apply_to_list(), dt_ratings_apply_on_image(), dt_ratings_apply_on_list(), dt_styles_apply_to_image(), dt_styles_apply_to_list(), dt_tag_attach_images(), dt_tag_attach_string_list(), dt_tag_detach_images(), and dt_tag_set_tags().

dt_undo_init()

dt_undo_t * dt_undo_init

(

void

)

References dt_undo_t::disable_next, DT_DEBUG_UNDO, dt_print(), dt_pthread_mutex_init(), DT_UNDO_NONE, FALSE, dt_undo_t::group, dt_undo_t::group_indent, dt_undo_t::locked, dt_undo_t::mutex, dt_undo_t::redo_list, and dt_undo_t::undo_list.

Referenced by dt_init().

dt_undo_iterate()

void dt_undo_iterate	(	dt_undo_t *	self,
		uint32_t	filter,
		gpointer	user_data,
		void(*)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item)	apply
	)

References dt_undo_iterate_internal(), LOCK, and UNLOCK.

Referenced by _lib_history_module_remove_callback().

dt_undo_iterate_internal()

void dt_undo_iterate_internal	(	dt_undo_t *	self,
		uint32_t	filter,
		gpointer	user_data,
		void(*)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item)	apply
	)

References _undo_iterate(), dt_undo_t::redo_list, and dt_undo_t::undo_list.

Referenced by _check_deleted_instances(), _create_deleted_modules(), and dt_undo_iterate().

dt_undo_record()

void dt_undo_record	(	dt_undo_t *	self,
		gpointer	user_data,
		dt_undo_type_t	type,
		dt_undo_data_t	data,
		void(*)(gpointer user_data, dt_undo_type_t type, dt_undo_data_t item, dt_undo_action_t action, GList **imgs)	undo,
		void(*)(gpointer data)	free_data
	)

References _undo_record(), FALSE, and type.

Referenced by _image_duplicate_with_version(), _image_set_monochrome_flag(), _lib_history_change_callback(), dt_colorlabels_toggle_label_on_list(), dt_history_copy_and_paste_on_image(), dt_history_delete_on_image_ext(), dt_history_delete_on_list(), dt_history_load_and_apply(), dt_image_flip(), dt_image_set_datetime(), dt_image_set_datetimes(), dt_image_set_images_locations(), dt_image_set_locations(), dt_metadata_clear(), dt_metadata_set(), dt_metadata_set_list(), dt_metadata_set_list_id(), dt_ratings_apply_on_image(), dt_ratings_apply_on_list(), dt_styles_apply_to_image(), dt_tag_attach_images(), dt_tag_attach_string_list(), dt_tag_detach_images(), and dt_tag_set_tags().

dt_undo_start_group()

void dt_undo_start_group	(	dt_undo_t *	self,
		dt_undo_type_t	type
	)

References _undo_record(), DT_DEBUG_UNDO, dt_print(), DT_UNDO_NONE, dt_undo_t::group, dt_undo_t::group_indent, TRUE, and type.

Referenced by dt_colorlabels_toggle_label_on_list(), dt_control_duplicate_images_job_run(), dt_control_flip_images_job_run(), dt_control_monochrome_images_job_run(), dt_history_copy_and_paste_on_image(), dt_history_delete_on_image_ext(), dt_history_delete_on_list(), dt_history_load_and_apply(), dt_history_load_and_apply_on_list(), dt_history_paste_on_list(), dt_history_paste_parts_on_list(), dt_image_set_datetime(), dt_image_set_datetimes(), dt_image_set_images_locations(), dt_image_set_locations(), dt_metadata_clear(), dt_metadata_set(), dt_metadata_set_list(), dt_metadata_set_list_id(), dt_multiple_styles_apply_to_list(), dt_ratings_apply_on_image(), dt_ratings_apply_on_list(), dt_styles_apply_to_image(), dt_styles_apply_to_list(), dt_tag_attach_images(), dt_tag_attach_string_list(), dt_tag_detach_images(), and dt_tag_set_tags().

Variable Documentation

MAX_TIME_PERIOD

const double MAX_TIME_PERIOD = 0.5

Referenced by _undo_do_undo_redo().