Kiwy Player e735e85d3c Add Wayland display server support for power management ...

Added support for both X11 and Wayland environments:

Display Server Detection:
- Auto-detects Wayland via WAYLAND_DISPLAY environment variable
- Falls back to X11 commands if not Wayland
- Works seamlessly on both display servers

Wayland-specific tools:
- wlopm - Wayland output power management (keeps display on)
- wlr-randr - Output management for wlroots compositors
- ydotool - Mouse movement for Wayland (alternative to xdotool)
- systemd-inhibit integration for idle prevention

Enhanced display keep-alive script:
- Detects display server type on startup
- Uses appropriate commands based on environment
- Wayland: wlopm, wlr-randr, ydotool
- X11: xset, xdotool, xrandr
- Both: tvservice for HDMI power control

App-level improvements (main.py):
- Detects Wayland via os.environ check
- Executes Wayland-specific commands when detected
- Maintains X11 compatibility for older systems

Installation improvements:
- Auto-installs Wayland tools if Wayland is detected
- Attempts to install: wlopm, wlr-randr, ydotool
- Graceful fallback if packages unavailable

This ensures HDMI power management works correctly on:
- Raspberry Pi OS with X11 (older versions)
- Raspberry Pi OS with Wayland (Bookworm and newer)
- Any Linux system using either display server

2026-01-17 20:15:47 +02:00

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