aivi.desktop.xdg

XDG-related error vocabulary retained for provider-backed path sources.

Public dataHome / configHome / cacheHome imports are no longer the preferred surface. Use @source path and PathSource for host directory snapshots.

Preferred usage

use aivi.path (PathSource)

@source path
signal paths : PathSource

signal dataHome : Signal Text = paths.dataHome
signal configHome : Signal Text = paths.configHome
signal cacheHome : Signal Text = paths.cacheHome
signal tempDir : Signal Text = paths.tempDir

What this module still exports

use aivi.desktop.xdg (
    XdgError
    XdgHomeUnset
    XdgRuntimeDirUnavailable
    XdgUserDir
    XdgHome
    XdgDesktop
    XdgDocuments
    XdgDownloads
    XdgMusic
    XdgPictures
    XdgVideos
    XdgTemplates
    XdgPublicShare
    XdgTask
)

Those exports remain as shared type vocabulary for path/XDG-related APIs. Actual directory lookup is now exposed through PathSource.

Constructors and task alias

XdgError has XdgHomeUnset and XdgRuntimeDirUnavailable. The XdgUserDir constructors are XdgHome, XdgDesktop, XdgDocuments, XdgDownloads, XdgMusic, XdgPictures, XdgVideos, XdgTemplates, and XdgPublicShare. XdgTask is Task XdgError Text.