a valid URI
an application's name
return location for the command line of the application, or NULL. [allow-none]out
return location for the registration count, or NULL. [allow-none]out
return location for the last registration time, or NULL. [allow-none]out
TRUE on success.
GException on failure.
Gets the registration informations of app_name for the bookmark for uri. See g_bookmark_file_set_app_info() for more informations about the returned data. The string returned in app_exec must be freed. In the event the URI cannot be found, FALSE is returned and error is set to G_BOOKMARK_FILE_ERROR_URI_NOT_FOUND. In the event that no application with name app_name has registered a bookmark for uri, FALSE is returned and error is set to G_BOOKMARK_FILE_ERROR_APP_NOT_REGISTERED. In the event that unquoting the command line fails, an error of the G_SHELL_ERROR domain is set and FALSE is returned. Since 2.12