A Macbook Touch Bar daemon with enhanced features including Hyprland integration, expandable menus, and keyboard backlight control.

• Hyprland Integration: Context-aware buttons that change based on active window/application
• Expandable Menus: Multi-level navigation with customizable button groups
• Custom Commands: Define unlimited custom commands and actions

• Required kernel modules for T2: apple-bce, hid-appletb-kbd, hid-appletb-bl

Use the provided installation script:

./install-tiny-dfr.sh

The script will:

• Install required dependencies
• Build from source
• Configure systemd service
• Set up user environment
• Apply default configuration

Configuration files are located in /etc/tiny-dfr/:

See share/tiny-dfr/config.toml for examples

Define custom commands:

• Command_[Name]: Named commands

See share/tiny-dfr/commands.toml for examples

Multi-level menu configurations:

• Expand_[Name]: Named Expandables

See share/tiny-dfr/expandables.toml for examples

Application-specific button layouts:

• Class-based configurations: Different buttons per application
• Dynamic context switching: Buttons change based on active window

See share/tiny-dfr/hyprland.toml for examples

The daemon supports keyboard backlight control on the following device paths:

1. /sys/class/leds/:white:kbd_backlight
2. /sys/class/leds/smc::kbd_backlight
3. Generic detection: Any device in /sys/class/leds/ containing "kbd" or "keyboard"

The system automatically detects available keyboard backlight devices and provides hardware-level brightness control with configurable step sizes.

Check what keyboard backlight devices exist on your system:

ls -la /sys/class/leds/ | grep -i kbd
# or
find /sys/class/leds/ -name "*kbd*" -o -name "*keyboard*"