githubmirror/obs-studio

frontend/api/obs-frontend-api.cpp
688 строк15 KB
Warchamp7
Update C++ files with braces
09 июн 2026, 20:41
09 июн 2026, 20:4130b63c6
#include "obs-frontend-internal.hpp"
#include <memory>

using namespace std;

static unique_ptr<obs_frontend_callbacks> c;

void obs_frontend_set_callbacks_internal(obs_frontend_callbacks *callbacks)
{
	c.reset(callbacks);
}

static inline bool callbacks_valid_(const char *func_name)
{
	if (!c) {
		blog(LOG_ERROR, "Tried to call %s with no callbacks!", func_name);
		return false;
	}

	return true;
}

#define callbacks_valid() callbacks_valid_(__FUNCTION__)

static char **convert_string_list(vector<string> &strings)
{
	size_t size = 0;
	size_t string_data_offset = (strings.size() + 1) * sizeof(char *);
	uint8_t *out;
	char **ptr_list;
	char *string_data;

	size += string_data_offset;

	for (auto &str : strings) {
		size += str.size() + 1;
	}

	if (!size) {
		return 0;
	}

	out = (uint8_t *)bmalloc(size);
	ptr_list = (char **)out;
	string_data = (char *)(out + string_data_offset);

	for (auto &str : strings) {
		*ptr_list = string_data;
		memcpy(string_data, str.c_str(), str.size() + 1);

		ptr_list++;
		string_data += str.size() + 1;
	}

	*ptr_list = nullptr;
	return (char **)out;
}

/* ------------------------------------------------------------------------- */

void *obs_frontend_get_main_window(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_main_window() : nullptr;
}

void *obs_frontend_get_main_window_handle(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_main_window_handle() : nullptr;
}

void *obs_frontend_get_system_tray(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_system_tray() : nullptr;
}

char **obs_frontend_get_scene_names(void)
{
	if (!callbacks_valid()) {
		return NULL;
	}

	struct obs_frontend_source_list sources = {};
	vector<string> names;
	c->obs_frontend_get_scenes(&sources);

	for (size_t i = 0; i < sources.sources.num; i++) {
		obs_source_t *source = sources.sources.array[i];
		const char *name = obs_source_get_name(source);
		names.emplace_back(name);
	}

	obs_frontend_source_list_free(&sources);
	return convert_string_list(names);
}

void obs_frontend_get_scenes(struct obs_frontend_source_list *sources)
{
	if (callbacks_valid()) {
		c->obs_frontend_get_scenes(sources);
	}
}

obs_source_t *obs_frontend_get_current_scene(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_scene() : nullptr;
}

void obs_frontend_set_current_scene(obs_source_t *scene)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_current_scene(scene);
	}
}

void obs_frontend_get_transitions(struct obs_frontend_source_list *sources)
{
	if (callbacks_valid()) {
		c->obs_frontend_get_transitions(sources);
	}
}

obs_source_t *obs_frontend_get_current_transition(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_transition() : nullptr;
}

void obs_frontend_set_current_transition(obs_source_t *transition)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_current_transition(transition);
	}
}

int obs_frontend_get_transition_duration(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_transition_duration() : 0;
}

void obs_frontend_set_transition_duration(int duration)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_transition_duration(duration);
	}
}

void obs_frontend_release_tbar(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_release_tbar();
	}
}

int obs_frontend_get_tbar_position(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_tbar_position() : 0;
}

void obs_frontend_set_tbar_position(int position)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_tbar_position(position);
	}
}

char **obs_frontend_get_scene_collections(void)
{
	if (!callbacks_valid()) {
		return nullptr;
	}

	vector<string> strings;
	c->obs_frontend_get_scene_collections(strings);
	return convert_string_list(strings);
}

char *obs_frontend_get_current_scene_collection(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_scene_collection() : nullptr;
}

void obs_frontend_set_current_scene_collection(const char *collection)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_current_scene_collection(collection);
	}
}

bool obs_frontend_add_scene_collection(const char *name)
{
	return callbacks_valid() ? c->obs_frontend_add_scene_collection(name) : false;
}

char **obs_frontend_get_profiles(void)
{
	if (!callbacks_valid()) {
		return nullptr;
	}

	vector<string> strings;
	c->obs_frontend_get_profiles(strings);
	return convert_string_list(strings);
}

char *obs_frontend_get_current_profile(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_profile() : nullptr;
}

char *obs_frontend_get_current_profile_path(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_profile_path() : nullptr;
}

void obs_frontend_set_current_profile(const char *profile)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_current_profile(profile);
	}
}

void obs_frontend_create_profile(const char *name)
{
	if (callbacks_valid()) {
		c->obs_frontend_create_profile(name);
	}
}

void obs_frontend_duplicate_profile(const char *name)
{
	if (callbacks_valid()) {
		c->obs_frontend_duplicate_profile(name);
	}
}

void obs_frontend_delete_profile(const char *profile)
{
	if (callbacks_valid()) {
		c->obs_frontend_delete_profile(profile);
	}
}

void obs_frontend_streaming_start(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_streaming_start();
	}
}

void obs_frontend_streaming_stop(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_streaming_stop();
	}
}

bool obs_frontend_streaming_active(void)
{
	return !!callbacks_valid() ? c->obs_frontend_streaming_active() : false;
}

void obs_frontend_recording_start(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_recording_start();
	}
}

void obs_frontend_recording_stop(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_recording_stop();
	}
}

bool obs_frontend_recording_active(void)
{
	return !!callbacks_valid() ? c->obs_frontend_recording_active() : false;
}

void obs_frontend_recording_pause(bool pause)
{
	if (!!callbacks_valid()) {
		c->obs_frontend_recording_pause(pause);
	}
}

bool obs_frontend_recording_paused(void)
{
	return !!callbacks_valid() ? c->obs_frontend_recording_paused() : false;
}

bool obs_frontend_recording_split_file(void)
{
	return !!callbacks_valid() ? c->obs_frontend_recording_split_file() : false;
}

bool obs_frontend_recording_add_chapter(const char *name)
{
	return !!callbacks_valid() ? c->obs_frontend_recording_add_chapter(name) : false;
}

void obs_frontend_replay_buffer_start(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_replay_buffer_start();
	}
}

void obs_frontend_replay_buffer_save(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_replay_buffer_save();
	}
}

void obs_frontend_replay_buffer_stop(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_replay_buffer_stop();
	}
}

bool obs_frontend_replay_buffer_active(void)
{
	return !!callbacks_valid() ? c->obs_frontend_replay_buffer_active() : false;
}

void *obs_frontend_add_tools_menu_qaction(const char *name)
{
	return !!callbacks_valid() ? c->obs_frontend_add_tools_menu_qaction(name) : nullptr;
}

void obs_frontend_add_tools_menu_item(const char *name, obs_frontend_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_add_tools_menu_item(name, callback, private_data);
	}
}

bool obs_frontend_add_dock_by_id(const char *id, const char *title, void *widget)
{
	return !!callbacks_valid() ? c->obs_frontend_add_dock_by_id(id, title, widget) : false;
}

void obs_frontend_remove_dock(const char *id)
{
	if (callbacks_valid()) {
		c->obs_frontend_remove_dock(id);
	}
}

bool obs_frontend_add_custom_qdock(const char *id, void *dock)
{
	return !!callbacks_valid() ? c->obs_frontend_add_custom_qdock(id, dock) : false;
}

void obs_frontend_add_event_callback(obs_frontend_event_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_add_event_callback(callback, private_data);
	}
}

void obs_frontend_remove_event_callback(obs_frontend_event_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_remove_event_callback(callback, private_data);
	}
}

obs_output_t *obs_frontend_get_streaming_output(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_streaming_output() : nullptr;
}

obs_output_t *obs_frontend_get_recording_output(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_recording_output() : nullptr;
}

obs_output_t *obs_frontend_get_replay_buffer_output(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_replay_buffer_output() : nullptr;
}

config_t *obs_frontend_get_profile_config(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_profile_config() : nullptr;
}

config_t *obs_frontend_get_app_config(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_app_config() : nullptr;
}

config_t *obs_frontend_get_user_config(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_user_config() : nullptr;
}

config_t *obs_frontend_get_global_config(void)
{
	blog(LOG_WARNING, "DEPRECATION: obs_frontend_get_global_config is deprecated. "
			  "Use obs_frontend_get_app_config or obs_frontend_get_user_config explicitly instead.");
	return !!callbacks_valid() ? c->obs_frontend_get_app_config() : nullptr;
}

void obs_frontend_open_projector(const char *type, int monitor, const char *geometry, const char *name)
{
	if (callbacks_valid()) {
		c->obs_frontend_open_projector(type, monitor, geometry, name);
	}
}

void obs_frontend_save(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_save();
	}
}

void obs_frontend_defer_save_begin(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_defer_save_begin();
	}
}

void obs_frontend_defer_save_end(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_defer_save_end();
	}
}

void obs_frontend_add_save_callback(obs_frontend_save_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_add_save_callback(callback, private_data);
	}
}

void obs_frontend_remove_save_callback(obs_frontend_save_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_remove_save_callback(callback, private_data);
	}
}

void obs_frontend_add_preload_callback(obs_frontend_save_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_add_preload_callback(callback, private_data);
	}
}

void obs_frontend_remove_preload_callback(obs_frontend_save_cb callback, void *private_data)
{
	if (callbacks_valid()) {
		c->obs_frontend_remove_preload_callback(callback, private_data);
	}
}

void obs_frontend_push_ui_translation(obs_frontend_translate_ui_cb translate)
{
	if (callbacks_valid()) {
		c->obs_frontend_push_ui_translation(translate);
	}
}

void obs_frontend_pop_ui_translation(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_pop_ui_translation();
	}
}

obs_service_t *obs_frontend_get_streaming_service(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_streaming_service() : nullptr;
}

void obs_frontend_set_streaming_service(obs_service_t *service)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_streaming_service(service);
	}
}

void obs_frontend_save_streaming_service(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_save_streaming_service();
	}
}

bool obs_frontend_preview_program_mode_active(void)
{
	return !!callbacks_valid() ? c->obs_frontend_preview_program_mode_active() : false;
}

void obs_frontend_set_preview_program_mode(bool enable)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_preview_program_mode(enable);
	}
}

void obs_frontend_preview_program_trigger_transition(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_preview_program_trigger_transition();
	}
}

bool obs_frontend_preview_enabled(void)
{
	return !!callbacks_valid() ? c->obs_frontend_preview_enabled() : false;
}

void obs_frontend_set_preview_enabled(bool enable)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_preview_enabled(enable);
	}
}

obs_source_t *obs_frontend_get_current_preview_scene(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_preview_scene() : nullptr;
}

void obs_frontend_set_current_preview_scene(obs_source_t *scene)
{
	if (callbacks_valid()) {
		c->obs_frontend_set_current_preview_scene(scene);
	}
}

void obs_frontend_take_screenshot(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_take_screenshot();
	}
}

void obs_frontend_take_source_screenshot(obs_source_t *source)
{
	if (callbacks_valid()) {
		c->obs_frontend_take_source_screenshot(source);
	}
}

obs_output_t *obs_frontend_get_virtualcam_output(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_virtualcam_output() : nullptr;
}

void obs_frontend_start_virtualcam(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_start_virtualcam();
	}
}

void obs_frontend_stop_virtualcam(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_stop_virtualcam();
	}
}

bool obs_frontend_virtualcam_active(void)
{
	return !!callbacks_valid() ? c->obs_frontend_virtualcam_active() : false;
}

void obs_frontend_reset_video(void)
{
	if (callbacks_valid()) {
		c->obs_frontend_reset_video();
	}
}

void obs_frontend_open_source_properties(obs_source_t *source)
{
	if (callbacks_valid()) {
		c->obs_frontend_open_source_properties(source);
	}
}

void obs_frontend_open_source_filters(obs_source_t *source)
{
	if (callbacks_valid()) {
		c->obs_frontend_open_source_filters(source);
	}
}

void obs_frontend_open_source_interaction(obs_source_t *source)
{
	if (callbacks_valid()) {
		c->obs_frontend_open_source_interaction(source);
	}
}

void obs_frontend_open_sceneitem_edit_transform(obs_sceneitem_t *item)
{
	if (callbacks_valid()) {
		c->obs_frontend_open_sceneitem_edit_transform(item);
	}
}

char *obs_frontend_get_current_record_output_path(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_current_record_output_path() : nullptr;
}

const char *obs_frontend_get_locale_string(const char *string)
{
	return !!callbacks_valid() ? c->obs_frontend_get_locale_string(string) : nullptr;
}

bool obs_frontend_is_theme_dark(void)
{
	return !!callbacks_valid() ? c->obs_frontend_is_theme_dark() : false;
}

char *obs_frontend_get_last_recording(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_last_recording() : nullptr;
}

char *obs_frontend_get_last_screenshot(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_last_screenshot() : nullptr;
}

char *obs_frontend_get_last_replay(void)
{
	return !!callbacks_valid() ? c->obs_frontend_get_last_replay() : nullptr;
}

void obs_frontend_add_undo_redo_action(const char *name, const undo_redo_cb undo, const undo_redo_cb redo,
				       const char *undo_data, const char *redo_data, bool repeatable)
{
	if (callbacks_valid()) {
		c->obs_frontend_add_undo_redo_action(name, undo, redo, undo_data, redo_data, repeatable);
	}
}

void obs_frontend_get_canvases(obs_frontend_canvas_list *canvas_list)
{
	if (callbacks_valid()) {
		c->obs_frontend_get_canvases(canvas_list);
	}
}

obs_canvas_t *obs_frontend_add_canvas(const char *name, obs_video_info *ovi, int flags)
{
	return !!callbacks_valid() ? c->obs_frontend_add_canvas(name, ovi, flags) : nullptr;
}

bool obs_frontend_remove_canvas(obs_canvas_t *canvas)
{
	return !!callbacks_valid() ? c->obs_frontend_remove_canvas(canvas) : false;
}

void obs_frontend_copy_sceneitem(obs_sceneitem_t *item)
{
	if (callbacks_valid()) {
		return c->obs_frontend_copy_sceneitem(item);
	}
}

bool obs_frontend_can_paste_sceneitem(bool duplicate)
{
	if (!callbacks_valid()) {
		return false;
	}
	return c->obs_frontend_can_paste_sceneitem(duplicate);
}

void obs_frontend_paste_sceneitem(obs_scene_t *scene, bool duplicate)
{
	if (callbacks_valid()) {
		return c->obs_frontend_paste_sceneitem(scene, duplicate);
	}
}