54 lines
1.2 KiB
Bash
54 lines
1.2 KiB
Bash
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#!/bin/bash
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# Minimal XFCE desktop without xfdesktop (prevents VNC flickering)
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# Runs as a watchdog: starts xfwm4+panel, kills xfdesktop if it respawns
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export DISPLAY=:99
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# Wait for X server
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while ! xdpyinfo -display :99 >/dev/null 2>&1; do
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sleep 0.5
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done
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# Kill any existing session/desktop that causes flickering
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pkill -f xfce4-session 2>/dev/null
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pkill -f xfdesktop 2>/dev/null
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sleep 1
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# Set static background (no redraw cycles = no flicker)
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xsetroot -solid "#2d3436"
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# Disable screen blanking
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xset s off
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xset s noblank
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xset -dpms 2>/dev/null
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# Start window manager (if not running)
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pgrep -x xfwm4 || xfwm4 &
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# Start panel (if not running)
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pgrep -x xfce4-panel || xfce4-panel &
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# Watchdog loop: kill flickering processes, respawn essentials
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while true; do
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# Kill unwanted processes that cause flickering
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if pgrep -x xfdesktop >/dev/null; then
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pkill -f xfdesktop
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xsetroot -solid "#2d3436"
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fi
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if pgrep -x xfce4-session >/dev/null; then
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pkill -f xfce4-session
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fi
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# Respawn xfwm4 if it died
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if ! pgrep -x xfwm4 >/dev/null; then
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xfwm4 &
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fi
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# Respawn panel if it died
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if ! pgrep -x xfce4-panel >/dev/null; then
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xfce4-panel &
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fi
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sleep 1
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done
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