signal.h File Reference

#include "common/logging.h"
#include <glib-object.h>
#include <stdint.h>

Include dependency graph for signal.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	DT_DEBUG_CONTROL_SIGNAL_RAISE(ctlsig, signal, ...)
#define	DT_DEBUG_CONTROL_SIGNAL_CONNECT(ctlsig, signal, cb, user_data)
#define	DT_DEBUG_CONTROL_SIGNAL_DISCONNECT(ctlsig, cb, user_data)
#define	DT_DEBUG_CONTROL_SIGNAL_DISCONNECT_ALL(ctlsig, user_data)

Typedefs
typedef G_BEGIN_DECLS enum dt_signal_t	dt_signal_t
	enum of signals to listen for in darktable.
typedef enum dt_debug_signal_action_t	dt_debug_signal_action_t

Enumerations
enum	dt_signal_t {   DT_SIGNAL_MOUSE_OVER_IMAGE_CHANGE ,   DT_SIGNAL_ACTIVE_IMAGES_CHANGE ,   DT_SIGNAL_CONTROL_REDRAW_ALL ,   DT_SIGNAL_CONTROL_REDRAW_CENTER ,   DT_SIGNAL_VIEWMANAGER_VIEW_CHANGED ,   DT_SIGNAL_VIEWMANAGER_VIEW_CANNOT_CHANGE ,   DT_SIGNAL_VIEWMANAGER_THUMBTABLE_ACTIVATE ,   DT_SIGNAL_VIEWMANAGER_FILMSTRIP_ACTIVATE ,   DT_SIGNAL_VIEWMANAGER_FILMSTRIP_DRAG_BEGIN ,   DT_SIGNAL_COLLECTION_CHANGED ,   DT_SIGNAL_SELECTION_CHANGED ,   DT_SIGNAL_TAG_CHANGED ,   DT_SIGNAL_GEOTAG_CHANGED ,   DT_SIGNAL_METADATA_CHANGED ,   DT_SIGNAL_IMAGE_INFO_CHANGED ,   DT_SIGNAL_STYLE_CHANGED ,   DT_SIGNAL_IMAGES_ORDER_CHANGE ,   DT_SIGNAL_FILMROLLS_CHANGED ,   DT_SIGNAL_FILMROLLS_REMOVED ,   DT_SIGNAL_PRESETS_CHANGED ,   DT_SIGNAL_DEVELOP_INITIALIZE ,   DT_SIGNAL_DEVELOP_PREVIEW_PIPE_FINISHED ,   DT_SIGNAL_DEVELOP_UI_PIPE_FINISHED ,   DT_SIGNAL_CACHELINE_READY ,   DT_SIGNAL_DEVELOP_MODULEGROUPS_SET ,   DT_SIGNAL_DEVELOP_HISTORY_WILL_CHANGE ,   DT_SIGNAL_DEVELOP_HISTORY_CHANGE ,   DT_SIGNAL_HISTORY_RESYNC ,   DT_SIGNAL_DEVELOP_MODULE_REMOVE ,   DT_SIGNAL_DEVELOP_MODULE_MOVED ,   DT_SIGNAL_DEVELOP_IMAGE_CHANGED ,   DT_SIGNAL_DARKROOM_UI_CHANGED ,   DT_SIGNAL_IMAGE_LOADED ,   DT_SIGNAL_CONTROL_PROFILE_CHANGED ,   DT_SIGNAL_CONTROL_PROFILE_USER_CHANGED ,   DT_SIGNAL_IMAGE_IMPORT ,   DT_SIGNAL_IMAGE_EXPORT_TMPFILE ,   DT_SIGNAL_IMAGEIO_STORAGE_CHANGE ,   DT_SIGNAL_PREFERENCES_CHANGE ,   DT_SIGNAL_CONTROL_NAVIGATION_REDRAW ,   DT_SIGNAL_CONTROL_LOG_REDRAW ,   DT_SIGNAL_CONTROL_TOAST_REDRAW ,   DT_SIGNAL_CONTROL_PICKERDATA_READY ,   DT_SIGNAL_CONTROL_NOTEBOOK_TAB_CHANGED ,   DT_SIGNAL_METADATA_UPDATE ,   DT_SIGNAL_LOCATION_CHANGED ,   DT_SIGNAL_MASK_SELECTION_CHANGED ,   DT_SIGNAL_MASK_CHANGED ,   DT_SIGNAL_MASK_SHAPE_BUTTONS_DEACTIVATE ,   DT_SIGNAL_MASK_SHAPE_BUTTONS_SYNC ,   DT_SIGNAL_DEVELOP_MASKS_GUI_CHANGED ,   DT_SIGNAL_FILELIST_CHANGED ,   DT_SIGNAL_FOLDER_SURVEY_CHANGED ,   DT_SIGNAL_COUNT }
	enum of signals to listen for in darktable. More...
enum	dt_debug_signal_action_t {   DT_DEBUG_SIGNAL_ACT_RAISE = 1 << 0 ,   DT_DEBUG_SIGNAL_ACT_CONNECT = 1 << 1 ,   DT_DEBUG_SIGNAL_ACT_DISCONNECT = 1 << 2 ,   DT_DEBUG_SIGNAL_ACT_PRINT_TRACE = 1 << 3 }

Functions
int32_t	dt_get_signal_debug_acts (void)
gboolean	dt_get_signal_debug (const int signal)
struct dt_control_signal_t *	dt_control_signal_init ()
struct dt_control_signal_t *	dt_control_signal_get_global (void)
void	dt_control_signal_cleanup (struct dt_control_signal_t *ctlsig)
void	dt_control_signal_raise (const struct dt_control_signal_t *ctlsig, const dt_signal_t signal,...)
void	dt_control_signal_connect (const struct dt_control_signal_t *ctlsig, const 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_disconnect_all (const struct dt_control_signal_t *ctlsig, 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)

Macro Definition Documentation

DT_DEBUG_CONTROL_SIGNAL_CONNECT

#define DT_DEBUG_CONTROL_SIGNAL_CONNECT	(		ctlsig,
			signal,
			cb,
			user_data
	)

Value:

  do                                                                                                                             \
  {                                                                                                                              \
    if((dt_get_signal_debug_acts() & DT_DEBUG_SIGNAL_ACT_CONNECT) && dt_get_signal_debug(signal))                \
    {                                                                                                                            \
      dt_print(DT_DEBUG_SIGNAL, "[signal] %s:%d, function: %s() connect handler %s to signal %s\n", __FILE__, __LINE__,          \
               __FUNCTION__, #cb, #signal);                                                                                      \
    }                                                                                                                            \
    dt_control_signal_connect(ctlsig, signal, cb, user_data);                                                                    \
  } while (0)

Definition at line 396 of file signal.h.

DT_DEBUG_CONTROL_SIGNAL_DISCONNECT

#define DT_DEBUG_CONTROL_SIGNAL_DISCONNECT	(		ctlsig,
			cb,
			user_data
	)

Value:

  do                                                                                                                             \
  {                                                                                                                              \
    if(dt_get_signal_debug_acts() & DT_DEBUG_SIGNAL_ACT_DISCONNECT)                                                       \
    {                                                                                                                            \
      dt_print(DT_DEBUG_SIGNAL, "[signal] %s:%d, function: %s() disconnect handler %s\n", __FILE__, __LINE__, __FUNCTION__, #cb);\
    }                                                                                                                            \
    dt_control_signal_disconnect(ctlsig, cb, user_data);                                                                         \
  } while (0)

Definition at line 407 of file signal.h.

DT_DEBUG_CONTROL_SIGNAL_DISCONNECT_ALL

#define DT_DEBUG_CONTROL_SIGNAL_DISCONNECT_ALL	(		ctlsig,
			user_data
	)

Value:

  do                                                                                                                             \
  {                                                                                                                              \
    if(dt_get_signal_debug_acts() & DT_DEBUG_SIGNAL_ACT_DISCONNECT)                                                       \
    {                                                                                                                            \
      dt_print(DT_DEBUG_SIGNAL, "[signal] %s:%d, function: %s() disconnect all handlers for %p\n", __FILE__, __LINE__,          \
               __FUNCTION__, (void *)(user_data));                                                                               \
    }                                                                                                                            \
    dt_control_signal_disconnect_all(ctlsig, user_data);                                                                         \
  } while (0)

Definition at line 417 of file signal.h.

DT_DEBUG_CONTROL_SIGNAL_RAISE

#define DT_DEBUG_CONTROL_SIGNAL_RAISE	(		ctlsig,
			signal,
			...
	)

Value:

  do                                                                                                                             \
  {                                                                                                                              \
    if((dt_get_signal_debug_acts() & DT_DEBUG_SIGNAL_ACT_RAISE) && dt_get_signal_debug(signal))                 \
    {                                                                                                                            \
      dt_print(DT_DEBUG_SIGNAL, "[signal] %s:%d, function %s(): raise signal %s\n", __FILE__, __LINE__, __FUNCTION__, #signal);  \
    }                                                                                                                            \
    dt_control_signal_raise(ctlsig, signal, ##__VA_ARGS__);                                                                      \
  } while (0)

Definition at line 386 of file signal.h.

Typedef Documentation

dt_debug_signal_action_t

typedef enum dt_debug_signal_action_t dt_debug_signal_action_t

dt_signal_t

typedef G_BEGIN_DECLS enum dt_signal_t dt_signal_t

enum of signals to listen for in darktable.

Note

To add a new signal, first off add a enum and document what it's used for, then add a matching signal string name to _strings in signal.c

Enumeration Type Documentation

dt_debug_signal_action_t

enum dt_debug_signal_action_t

Enumerator
DT_DEBUG_SIGNAL_ACT_RAISE
DT_DEBUG_SIGNAL_ACT_CONNECT
DT_DEBUG_SIGNAL_ACT_DISCONNECT
DT_DEBUG_SIGNAL_ACT_PRINT_TRACE

Definition at line 343 of file signal.h.

dt_signal_t

enum dt_signal_t

enum of signals to listen for in darktable.

Note

To add a new signal, first off add a enum and document what it's used for, then add a matching signal string name to _strings in signal.c

Enumerator
DT_SIGNAL_MOUSE_OVER_IMAGE_CHANGE	This signal is raised when mouse hovers over image thumbs both on lighttable and in the filmstrip. no param, no returned value.
DT_SIGNAL_ACTIVE_IMAGES_CHANGE	This signal is raised when image shown in the main view change no param, no returned value.
DT_SIGNAL_CONTROL_REDRAW_ALL	This signal is raised when dt_control_queue_redraw() is called. no param, no returned value.
DT_SIGNAL_CONTROL_REDRAW_CENTER	This signal is raised when dt_control_queue_redraw_center() is called. no param, no returned value.
DT_SIGNAL_VIEWMANAGER_VIEW_CHANGED	This signal is raised by viewmanager when a view has changed. 1 : dt_view_t * the old view 2 : dt_view_t * the new (current) view no returned value.
DT_SIGNAL_VIEWMANAGER_VIEW_CANNOT_CHANGE	This signal is raised by viewmanager when a view has changed. 1 : dt_view_t * the old view 2 : dt_view_t * the new (current) view no returned value.
DT_SIGNAL_VIEWMANAGER_THUMBTABLE_ACTIVATE	\bief This signal is raised when a thumb is doubleclicked in thumbtable (filemananger, filmstrip) 1 : int the imageid of the thumbnail no returned value
DT_SIGNAL_VIEWMANAGER_FILMSTRIP_ACTIVATE	This signal is raised when a thumb is single-clicked in the filmstrip. Views that want filmstrip click-to-commit behavior need to opt in explicitly, so thumbtable activation keeps its double-click semantics everywhere else. 1 : int the imageid of the thumbnail no returned value.
DT_SIGNAL_VIEWMANAGER_FILMSTRIP_DRAG_BEGIN	This signal is raised when a drag starts from the filmstrip. Views that need filmstrip drags to commit a working image first can opt in explicitly before dt_act_on_get_images() freezes the drag payload. 1 : int the imageid of the thumbnail under the pointer no returned value.
DT_SIGNAL_COLLECTION_CHANGED	This signal is raised when collection changed. To avoid leaking the list, dt_collection_t is connected to this event and responsible of that. 1 : dt_collection_change_t the reason why the collection has changed 2 : dt_collection_properties_t the property that has changed 3 : GList of imageids that have changed (can be null if it's a global change) 4 : next untouched imgid in the list (-1 if no list) no returned value. image list not to be freed by the caller, automatically freed
DT_SIGNAL_SELECTION_CHANGED	This signal is raised when the selection is changed no param, no returned value.
DT_SIGNAL_TAG_CHANGED	This signal is raised when a tag is added/deleted/changed
DT_SIGNAL_GEOTAG_CHANGED	This signal is raised when a geotag is added/deleted/changed
DT_SIGNAL_METADATA_CHANGED	This signal is raised when metadata status (shown/hidden) or value has changed.
DT_SIGNAL_IMAGE_INFO_CHANGED	This signal is raised when any of image info has changed image list not to be freed by the caller, automatically freed Todo: check if tag and metadata could be included there
DT_SIGNAL_STYLE_CHANGED	This signal is raised when a style is added/deleted/changed
DT_SIGNAL_IMAGES_ORDER_CHANGE	This signal is raised to request image order change.
DT_SIGNAL_FILMROLLS_CHANGED	This signal is raised when a filmroll is deleted/changed but not imported. Note when a filmroll is imported, use DT_SIGNALS_FILMOLLS_IMPORTED, as the gui has to behave differently
DT_SIGNAL_FILMROLLS_REMOVED	This signal is raised only when a filmroll is removed.
DT_SIGNAL_PRESETS_CHANGED
DT_SIGNAL_DEVELOP_INITIALIZE	This signal is raised when darktable.develop is initialized. Note any modules that wants to access darktable->develop should connect to this signal to be sure darktable.develop is initialized. no param, no returned value
DT_SIGNAL_DEVELOP_PREVIEW_PIPE_FINISHED	This signal is raised when develop preview pipe process is finished no param, no returned value.
DT_SIGNAL_DEVELOP_UI_PIPE_FINISHED	This signal is raised when pipe is finished and the gui is attached no param, no returned value.
DT_SIGNAL_CACHELINE_READY	This signal is raised when one cacheline write lock is released. 1 : uint64_t cacheline hash no returned value.
DT_SIGNAL_DEVELOP_MODULEGROUPS_SET	This signal is raised to request a modulegroups update. 1 : dt_iop_module_t *module, or NULL to only refresh visibility no returned value.
DT_SIGNAL_DEVELOP_HISTORY_WILL_CHANGE	This signal is raised when develop history is about to be changed 1 : GList * the current history 2 : uint32_t the correpsing history end 3 : GList * the current iop-order list no returned value.
DT_SIGNAL_DEVELOP_HISTORY_CHANGE	This signal is raised when develop history is changed no param, no returned value.
DT_SIGNAL_HISTORY_RESYNC	This signal is raised once darkroom history has been resynchronized into all live pipelines. no param, no returned value.
DT_SIGNAL_DEVELOP_MODULE_REMOVE	This signal is raised when a module is removed from the history stack 1 module no returned value.
DT_SIGNAL_DEVELOP_MODULE_MOVED	This signal is raised when order of modules in pipeline is changed.
DT_SIGNAL_DEVELOP_IMAGE_CHANGED	This signal is raised when image is changed in darkroom.
DT_SIGNAL_DARKROOM_UI_CHANGED	Signal that the darkroom GUI color changed.
DT_SIGNAL_IMAGE_LOADED	This signal is raised when an asynchronous darkroom image load finishes. 1 : uint32_t the load request id 2 : uint32_t the darkroom image load return code no returned value.
DT_SIGNAL_CONTROL_PROFILE_CHANGED	This signal is raised when the screen profile has changed no param, no returned value.
DT_SIGNAL_CONTROL_PROFILE_USER_CHANGED	This signal is raised when a profile is changed by the user 1 uint32_t : the profile type that has changed no return.
DT_SIGNAL_IMAGE_IMPORT	This signal is raised when a new image is imported (not cloned) 1 uint32_t : the new image id no return.
DT_SIGNAL_IMAGE_EXPORT_TMPFILE	This signal is raised after an image has been exported to a file, but before it is sent to facebook/picasa etc... export won't happen until this function returns 1 int : the imgid exported 2 char* : the filename we exported to 3 dt_imageio_module_format_t* : the format used for export 4 dt_imageio_module_data_t* : the format's data 5 dt_imageio_module_storage_t* : the storage used for export (can be NULL) 6 dt_imageio_module_data_t* : the storage's data (can be NULL) no return.
DT_SIGNAL_IMAGEIO_STORAGE_CHANGE	This signal is raised when a new storage module is loaded noparameters no return.
DT_SIGNAL_PREFERENCES_CHANGE	This signal is raised after preferences have been changed no parameters no return.
DT_SIGNAL_CONTROL_NAVIGATION_REDRAW	This signal is raised when dt_control_navigation_redraw() is called. no param, no returned value.
DT_SIGNAL_CONTROL_LOG_REDRAW	This signal is raised when dt_control_log_redraw() is called. no param, no returned value.
DT_SIGNAL_CONTROL_TOAST_REDRAW	This signal is raised when dt_control_toast_redraw() is called. no param, no returned value.
DT_SIGNAL_CONTROL_PICKERDATA_READY	This signal is raised when new color picker data are available in darkroom. no param, no returned value.
DT_SIGNAL_CONTROL_NOTEBOOK_TAB_CHANGED	This signal is raised when a GtkNotebook created/registered via dt_ui_notebook_set_picker_owner() switches page. The GTK/GUI layer does not know what the owner pointer represents (kept opaque, gpointer); listeners that do (e.g. the color picker) cast it back to their own type. param: gpointer owner – whatever was passed to dt_ui_notebook_set_picker_owner() no returned value.
DT_SIGNAL_METADATA_UPDATE
DT_SIGNAL_LOCATION_CHANGED
DT_SIGNAL_MASK_SELECTION_CHANGED
DT_SIGNAL_MASK_CHANGED
DT_SIGNAL_MASK_SHAPE_BUTTONS_DEACTIVATE
DT_SIGNAL_MASK_SHAPE_BUTTONS_SYNC
DT_SIGNAL_DEVELOP_MASKS_GUI_CHANGED
DT_SIGNAL_FILELIST_CHANGED	Raised when the recursive file crawler returns. no params, return : GList* of filenames int : length of GList int : 1 if final update (crawling finished), 0 if intermediate result.
DT_SIGNAL_FOLDER_SURVEY_CHANGED	Raised when the folder survey starts or stops monitoring. no param, no returned value.
DT_SIGNAL_COUNT

Definition at line 56 of file signal.h.

Function Documentation

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
	)

Definition at line 506 of file signal.c.

References IS_NULL_PTR, and dt_control_signal_t::sink.

Referenced by _commit_quiet(), _drag_and_drop_received(), _drop_attach_tag(), _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(), geotag_changed(), and tag_changed().

dt_control_signal_cleanup()

void dt_control_signal_cleanup

(

struct dt_control_signal_t *

ctlsig

)

Definition at line 292 of file signal.c.

References dt_free, IS_NULL_PTR, and dt_control_signal_t::sink.

Referenced by dt_cleanup().

dt_control_signal_connect()

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

dt_control_signal_disconnect()

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

Definition at line 479 of file signal.c.

References _print_trace(), DT_DEBUG_SIGNAL, DT_DEBUG_SIGNAL_ACT_DISCONNECT, dt_get_signal_debug_acts(), dt_print(), IS_NULL_PTR, and dt_control_signal_t::sink.

dt_control_signal_disconnect_all()

void dt_control_signal_disconnect_all	(	const struct dt_control_signal_t *	ctlsig,
		gpointer	user_data
	)

Definition at line 491 of file signal.c.

References _print_trace(), DT_DEBUG_SIGNAL, DT_DEBUG_SIGNAL_ACT_DISCONNECT, dt_get_signal_debug_acts(), dt_print(), IS_NULL_PTR, and dt_control_signal_t::sink.

Referenced by dt_iop_cleanup_module().

dt_control_signal_get_global()

struct dt_control_signal_t * dt_control_signal_get_global

(

void

)

Definition at line 616 of file darktable.c.

References darktable, and darktable_t::signals.

Referenced by _act_folders_relocate(), _act_tag_rename(), _act_tags_remove(), _blendop_masks_all_delete(), _blendop_masks_all_duplicate_callback(), _blendop_masks_all_name_edited(), _blendop_masks_all_toggled(), _blendop_masks_group_delete(), _blendop_masks_group_duplicate_callback(), _blendop_masks_group_move_callback(), _blendop_masks_group_name_commit(), _blendop_masks_group_operation_callback(), _blendop_masks_group_unlink(), _blendop_masks_mode_changed(), _cleanup(), _commit_quiet(), _culling_mode(), _darkroom_image_loaded_callback(), _display_borders_callback(), _display_brightness_callback(), _drag_and_drop_received(), _drop_attach_tag(), _drop_move_to_folder(), _dt_dev_pixelpipe_cache_wait_ready_callback(), _event_main_press(), _event_main_release(), _event_preview_updated_callback(), _file_chooser_response(), _film_import1(), _filmstrip_on_drag_begin(), _generic_dt_control_fileop_images_job_run(), _gui_reset_callback(), _history_changed(), _history_images_changed(), _image_imported(), _init_widgets(), _ioporder_add_preset(), _lib_duplicate_delete(), _lib_duplicate_init_callback(), _lrop(), _masks_gui_interaction_commit(), _masks_move_up_down_callback(), _masks_operation_callback(), _masks_remove_or_delete_finish(), _masks_shape_buttons_destroy(), _menuitem_preferences(), _metadata_geotags_changed(), _metadata_tags_changed(), _notebook_page_changed(), _notify_profile_changed(), _peek_gui(), _pixelpipe_cache_ready(), _pop_menu_dictionary_delete_node(), _pop_menu_dictionary_goto_collection_back(), _pop_menu_dictionary_goto_tag_collection(), _preview_window_destroy(), _print_job_run(), _process_file_list(), _raise_signal_tag_changed(), _rolls_changed(), _sample_picker_from_cache(), _shape_manager_broadcast(), _show_location(), _signal_location_change(), _softproof_profile_callback(), _studio_style_apply_callback(), _tree_add_exist(), _tree_apply_operation(), _tree_cell_edited(), _update_gui(), _view_map_button_press_callback(), _view_map_signal_change_raise(), _view_map_update_location_geotag(), _write_metadata(), append_file(), append_styles(), cleanup(), commit_params(), delete_clicked(), dt_collection_load_filmroll(), dt_collection_notify_imported(), dt_collection_update_query(), dt_control_delete_images_job_run(), dt_control_duplicate_images_job_run(), dt_control_export_job_run(), dt_control_gpx_apply_job_run(), dt_control_local_copy_images_job_run(), dt_control_log_redraw(), dt_control_merge_hdr_job_run(), dt_control_navigation_redraw(), dt_control_queue_redraw(), dt_control_queue_redraw_center(), dt_control_refresh_exif_run(), dt_control_remove_images_job_run(), dt_control_set_mouse_over_id(), dt_control_toast_redraw(), dt_dev_append_changed_tag(), dt_dev_darkroom_pipeline(), dt_dev_modulegroups_switch_tab(), dt_dev_pixelpipe_cache_wait_cleanup(), dt_dev_pixelpipe_process(), dt_dev_signal_modules_moved(), dt_dev_undo_end_record(), dt_film_remove_empty(), dt_folder_survey_halt(), dt_folder_survey_start(), dt_get_selected_files(), dt_gui_preferences_show(), dt_image_cache_write_release(), dt_imageio_export_with_flags(), dt_imageio_insert_storage(), dt_imageio_remove_storage(), dt_iop_cleanup_module(), dt_iop_color_picker_cleanup(), dt_iop_color_picker_init(), dt_iop_gui_cleanup_blending(), dt_iop_gui_cleanup_module(), dt_iop_gui_init(), dt_iop_gui_init_blending(), dt_iop_request_focus(), dt_lib_init_presets(), dt_lightroom_import(), dt_masks_gui_form_save_creation(), dt_masks_shape_buttons_create(), dt_masks_shape_buttons_deactivate_all(), dt_masks_shape_buttons_sync_all(), dt_preview_window_spawn(), dt_selection_free(), dt_selection_new(), dt_thumbtable_cleanup(), dt_thumbtable_key_pressed_grid(), dt_thumbtable_new(), dt_ui_init_main_table(), dt_view_active_images_add(), dt_view_active_images_remove(), dt_view_active_images_reset(), dt_view_active_images_set(), dt_view_manager_switch_by_view(), enter(), geotag_changed(), gui_cleanup(), gui_cleanup(), gui_cleanup(), gui_cleanup(), gui_focus(), gui_init(), gui_init(), gui_init(), gui_init(), gui_init(), gui_init(), gui_reset(), init(), intent_callback(), leave(), menuitem_delete_preset(), menuitem_update_preset(), profile_callback(), profile_changed(), row_activated(), tag_changed(), view_enter(), view_leave(), and workicc_changed().

dt_control_signal_init()

struct dt_control_signal_t * dt_control_signal_init

(

)

Definition at line 259 of file signal.c.

References _signal_description, _signal_type, dt_signal_description::destructor, DT_SIGNAL_COUNT, k, 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 struct dt_control_signal_t *	ctlsig,
		const dt_signal_t	signal,
			...
	)

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
	)

Definition at line 512 of file signal.c.

References IS_NULL_PTR, and dt_control_signal_t::sink.

Referenced by _commit_quiet(), _drag_and_drop_received(), _drop_attach_tag(), _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(), geotag_changed(), and tag_changed().

dt_get_signal_debug()

gboolean dt_get_signal_debug

(

const int

signal

)

Definition at line 2095 of file darktable.c.

References darktable, and darktable_t::unmuted_signal_dbg.

Referenced by dt_control_signal_connect(), and dt_control_signal_raise().

dt_get_signal_debug_acts()

int32_t dt_get_signal_debug_acts

(

void

)

Definition at line 2090 of file darktable.c.

References darktable, and darktable_t::unmuted_signal_dbg_acts.

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