The live waveform and silence auto-stop countdown were driven by a level
meter that was the last user of sounddevice/PortAudio, which hangs opening
the default input on PipeWire systems — so both stayed blank on the hotkey
and wakeword paths alike. Rewrite LevelMeter to stream raw PCM from the same
recorder as the WAV path (pw-record/parecord/arecord) and RMS it; identical
API, scaling, and ~10 Hz cadence. Also fixes the Settings mic-level preview.
Set GLib prgname/application name to "Blitztext" before any window is
realized (and add StartupWMClass to the .desktop) so the taskbar and GNOME's
"… is not responding" dialog show the app name instead of "__main__.py",
without touching the `python -m blitztext` entry point.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
packaging/build-deb.sh builds an installable blitztext_<ver>_arm64.deb with a
desktop entry, app icon, and launcher. Bundles a relocatable venv (all Python
deps, no pip at install) and declares system deps (python3-gi, xdotool,
libnotify-bin, recorder). Built on /usr/bin/python3 so the tray works out of
the box. Installs via the Software app or `apt install ./…deb`.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>