Libfm Core Reference.

fm
fm-app-info
fm-archiver
FmBookmarks — Bookmarks support for libfm.
FmConfig — Configuration file support for applications that use libfm.
FmDummyMonitor — Replacement of GFileMonitor for virtual filesystems.
fm-file-info
fm-file-launcher
FmFolder — Folder loading and monitoring.
fm-icon
fm-list
fm-mime-type
fm-monitor
FmNavHistory — Simple navigation history management.
fm-path
fm-thumbnailer
fm-utils