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pants
2025-12-28 13:55:10 -08:00
commit 9b4219aa67
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include/dbus.h Normal file
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#ifndef GSR_DBUS_H
#define GSR_DBUS_H
#include <stdbool.h>
#include <stdint.h>
#include <dbus/dbus.h>
#define DBUS_RANDOM_STR_SIZE 16
typedef enum {
GSR_PORTAL_CAPTURE_TYPE_MONITOR = 1 << 0,
GSR_PORTAL_CAPTURE_TYPE_WINDOW = 1 << 1,
GSR_PORTAL_CAPTURE_TYPE_VIRTUAL = 1 << 2,
GSR_PORTAL_CAPTURE_TYPE_ALL = GSR_PORTAL_CAPTURE_TYPE_MONITOR | GSR_PORTAL_CAPTURE_TYPE_WINDOW | GSR_PORTAL_CAPTURE_TYPE_VIRTUAL
} gsr_portal_capture_type;
typedef enum {
GSR_PORTAL_CURSOR_MODE_HIDDEN = 1 << 0,
GSR_PORTAL_CURSOR_MODE_EMBEDDED = 1 << 1,
GSR_PORTAL_CURSOR_MODE_METADATA = 1 << 2
} gsr_portal_cursor_mode;
typedef struct {
DBusConnection *con;
DBusError err;
char random_str[DBUS_RANDOM_STR_SIZE + 1];
unsigned int handle_counter;
bool desktop_portal_rule_added;
uint32_t screencast_version;
char *screencast_restore_token;
} gsr_dbus;
/* Blocking. TODO: Make non-blocking */
bool gsr_dbus_init(gsr_dbus *self, const char *screencast_restore_token);
void gsr_dbus_deinit(gsr_dbus *self);
/* The follow functions should be called in order to setup ScreenCast properly */
/* These functions that return an int return the response status code */
int gsr_dbus_screencast_create_session(gsr_dbus *self, char **session_handle);
/*
|capture_type| is a bitmask of gsr_portal_capture_type values. gsr_portal_capture_type values that are not supported by the desktop portal will be ignored.
|gsr_portal_cursor_mode| is a bitmask of gsr_portal_cursor_mode values. gsr_portal_cursor_mode values that are not supported will be ignored.
*/
int gsr_dbus_screencast_select_sources(gsr_dbus *self, const char *session_handle, uint32_t capture_type, uint32_t cursor_mode);
int gsr_dbus_screencast_start(gsr_dbus *self, const char *session_handle, uint32_t *pipewire_node);
bool gsr_dbus_screencast_open_pipewire_remote(gsr_dbus *self, const char *session_handle, int *pipewire_fd);
const char* gsr_dbus_screencast_get_restore_token(gsr_dbus *self);
#endif /* GSR_DBUS_H */