v2.1.0-dev — Notification System

🔔 Notification System

Toast Overlay

• Custom HTML/CSS toast notifications injected into the Lovelace dashboard
• Animated slide-in/out with progress bar for auto-dismiss
• Up to 3 stacked toasts simultaneously
• 5 priority levels: urgent (persistent + action button), high, default, low, min
• Color-coded borders: 🔴 urgent, 🟡 high, 🔵 default, ⚪ low, ⚫ min
• Action buttons support (primary/secondary)

Notification Settings (⚙ menu)

• Enable/disable notifications
• Sound on/off
• Do Not Disturb mode
• Popup duration: 4s / 6s / 10s / Never
• Melody selection: Default / Success / Warning / Error
• Recent notification history with clear

Custom Sounds

• Place .wav, .ogg, .mp3, or .flac files in ~/.config/ha-linux-companion/sounds/
• Selectable from the overlay menu
• Preview on selection change

Channels

• Auto-created when HA sends a notification with data.channel
• Per-channel settings: enabled, sound, priority
• Disabled channel = notification suppressed
• Configurable from the overlay menu
• Persisted in ~/.config/ha-linux-companion/channels.json

Sending Notifications

service: notify.mobile_app_pannello
data:
  title: "🚨 Alert"
  message: "Front door opened!"
  data:
    priority: high
    push_sound: warning
    channel: alarm
    channel_name: Allarmi

Commits

• 534c722 v2.1.0-dev — Toast notification overlay
• f6b31cd Notification settings in overlay menu
• 7c06925 Custom notification sounds support
• d2b2030 Notification channels — auto-create from HA, per-channel config
• 8354837 docs: update README with notification system docs