Files
Nebula-OS/core/applications
andrew ab869119cc Fix Qt compatibility and VM script docs
Updates desktop shell and application code for cross-Qt compatibility: uses begin/endFilterChange for Qt 6.10+, gates LayerShell usage to Qt < 6.5, and adds include handling for generated QML type registration files so nebula-shell builds reliably. Also fixes qInfo size formatting casts and updates README commands to invoke run-sway-vm.sh via `sh` for more portable execution.
2026-08-26 17:35:00 +12:00
..

Nebula Applications

Shared C++ service for discovering and launching installed Linux applications from .desktop entries.

Desktop and the future Bigscreen shell should both use this library. It has no Desktop-specific QML.

Behaviour

  • Scans XDG application directories (XDG_DATA_HOME, XDG_DATA_DIRS, with the usual ~/.local/share and /usr/share defaults).
  • Hides entries with Hidden=true or NoDisplay=true, and respects OnlyShowIn / NotShowIn / TryExec.
  • Exposes a QAbstractListModel to QML (desktopId, name, genericName, comment, iconName, categories, terminal).
  • Launches with QProcess::startDetached and QProcess::splitCommand. Does not use a shell.
  • Strips or substitutes common Exec field codes when launching without files/URLs.

QML module URI: Nebula.Applications.

See shells/desktop/README.md for launcher behaviour and session integration.