v2.3.0-dev — Hardware Integration & Notification Commands

🖥️ Hardware Integration & 📡 Notification Commands

System Clock

• Time, date, CPU temperature displayed in settings menu header
• Updates every second (clock) and 30s (temperature)

Display Controls

• Monitor ON/OFF via vcgencmd / xset dpms
• Night scheduling: auto display off/on at configurable times
• Settings persisted in ~/.config/ha-linux-companion/schedule.json

Hardware Info Panel

• Board model, CPU temp (color-coded bar), frequency
• RAM usage with progress bar
• Disk usage with progress bar
• Uptime, serial number, OS, kernel, arch
• Electron and Node.js versions

CPU Governor

• Selectable: performance, powersave, ondemand, conservative, schedutil

Network Info

• WiFi SSID, signal strength (% and dBm)
• IP address, gateway, DNS, interface name

Audio Output Selector

• Switch between HDMI, jack 3.5mm, Bluetooth via PulseAudio
• Shows current default with ✓

System Power

• Reboot and Shutdown buttons (with confirmation dialog)

Update Channel

• Checks GitHub releases API for stable and dev versions
• Shows current version badge with update notification

Notification Commands

Control the panel remotely from HA automations:

Command	Description
command_screen_on	Turn display on
command_screen_off	Turn display off
command_screen_brightness_level	Set brightness (data.brightness 0-100)
command_volume_level	Set volume (data.volume_level 0.0-1.0)
command_dnd	Toggle DND (data.dnd true/false)
command_bluetooth	BT on/off (data.bluetooth turn_on/turn_off)
command_update_sensors	Force sensor update
command_open_url	Navigate to URL
command_navigate	Navigate HA path
command_restart_app	Restart Electron
command_reload_dashboard	Reload dashboard
command_set_wallpaper	Set background (data.url)
command_set_theme	Set HA theme (data.theme)

Commands work via both WebSocket push and HTTP push.

Commits since v2.1.0-dev

• 1d005f9 v2.2.0-dev — Hardware integration, system clock, display scheduling, network info
• e3d59d4 Move clock inside settings menu panel
• 3a58ed3 v2.3.0-dev — Notification commands (HA-remotable panel control)
• 830d63e docs: update README