hide desktop & permissiones

hide_desktop_ui.sh

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+#!/bin/bash
+# Script to hide desktop UI and ensure video player is always on top
+
+# Function to hide desktop elements
+hide_desktop_ui() {
+    echo "Hiding desktop UI elements..."
+    
+    # Hide taskbar/panel (works with most desktop environments)
+    pkill -f "lxpanel" 2>/dev/null || true
+    pkill -f "xfce4-panel" 2>/dev/null || true
+    pkill -f "gnome-panel" 2>/dev/null || true
+    pkill -f "mate-panel" 2>/dev/null || true
+    
+    # Hide desktop icons
+    gsettings set org.gnome.desktop.background show-desktop-icons false 2>/dev/null || true
+    gsettings set org.nemo.desktop show-desktop-icons false 2>/dev/null || true
+    
+    # Disable screen saver and power management
+    xset s off 2>/dev/null || true
+    xset -dpms 2>/dev/null || true
+    xset s noblank 2>/dev/null || true
+    
+    # Disable mouse cursor after 5 seconds of inactivity
+    unclutter -idle 5 -root 2>/dev/null || true
+    
+    echo "Desktop UI elements hidden"
+}
+
+# Function to ensure VLC stays on top
+keep_vlc_on_top() {
+    echo "Ensuring VLC stays on top..."
+    
+    # Wait for VLC to start
+    sleep 10
+    
+    # Use wmctrl to keep VLC on top
+    while true; do
+        if pgrep -f "vlc" > /dev/null; then
+            wmctrl -r "VLC media player" -b add,above 2>/dev/null || true
+            wmctrl -r "vlc" -b add,above 2>/dev/null || true
+        fi
+        sleep 5
+    done
+}
+
+# Function to start video player service
+start_video_player() {
+    echo "Starting video player service..."
+    
+    # Add user to gpio group if not already added
+    if ! groups $USER | grep -q gpio; then
+        echo "Adding user to gpio group..."
+        sudo usermod -a -G gpio $USER
+        echo "Please log out and log back in for GPIO group changes to take effect"
+    fi
+    
+    # Start the video player service
+    sudo systemctl enable video-player.service
+    sudo systemctl start video-player.service
+    
+    echo "Video player service started"
+}
+
+# Main execution
+case "$1" in
+    "hide")
+        hide_desktop_ui
+        ;;
+    "keep-top")
+        keep_vlc_on_top
+        ;;
+    "start")
+        start_video_player
+        ;;
+    "all")
+        hide_desktop_ui
+        start_video_player
+        keep_vlc_on_top &
+        ;;
+    *)
+        echo "Usage: $0 {hide|keep-top|start|all}"
+        echo "  hide     - Hide desktop UI elements"
+        echo "  keep-top - Keep VLC on top (runs continuously)"
+        echo "  start    - Start video player service"
+        echo "  all      - Do everything (hide UI, start service, keep on top)"
+        exit 1
+        ;;
+esac