Fix app crashes: optimize Kivy window backend and SDL drivers

- Commented out forced pygame backend (causes issues with display initialization)
- Added SDL_VIDEODRIVER and SDL_AUDIODRIVER fallback chains (wayland,x11,dummy)
- Limited KIVY_INPUTPROVIDERS to wayland,x11 (avoids problematic input providers)
- Reduced FFMPEG_THREADS from 4 to 2 (conserves Raspberry Pi resources)
- Reduced LIBPLAYER_BUFFER from 2MB to 1MB (saves memory)
- Fixed asyncio event loop deprecation warning (use try/except for get_running_loop)
- Better exception handling for cursor hiding

These changes fix the app crashing after 30 seconds due to graphics provider issues.

install.sh

@@ -35,31 +35,40 @@ setup_autostart() {
     SYSTEMD_DIR="$ACTUAL_HOME/.config/systemd/user"
     LXDE_AUTOSTART="$ACTUAL_HOME/.config/lxsession/LXDE-pi/autostart"
     
-    # Method 1: XDG Autostart (works with most desktop environments including Wayland)
-    echo "Creating XDG autostart entry..."
+    # Method 1: XDG Autostart (Primary - works with Wayland/GNOME/KDE)
+    echo "Creating XDG autostart entry for Wayland..."
     mkdir -p "$AUTOSTART_DIR"
     
+    # Create XDG desktop entry for autostart
     cat > "$AUTOSTART_DIR/kivy-signage-player.desktop" << 'EOF'
 [Desktop Entry]
 Type=Application
 Name=Kivy Signage Player
 Comment=Digital Signage Player
-Exec=bash -c "cd $SCRIPT_DIR && exec bash start.sh"
+Exec=/bin/bash -c "cd $SCRIPT_DIR && exec bash start.sh"
 Icon=media-video-display
 Categories=Utility;
 NoDisplay=false
-Terminal=true
+Terminal=false
 StartupNotify=false
 Hidden=false
 X-GNOME-Autostart-enabled=true
-X-GNOME-Autostart-delay=5
+X-GNOME-Autostart-delay=3
+X-XFCE-Autostart-Override=true
 EOF
     
     # Replace $SCRIPT_DIR with actual path in the file
     sed -i "s|\$SCRIPT_DIR|$SCRIPT_DIR|g" "$AUTOSTART_DIR/kivy-signage-player.desktop"
     chown "$ACTUAL_USER:$ACTUAL_USER" "$AUTOSTART_DIR/kivy-signage-player.desktop"
     chmod 644 "$AUTOSTART_DIR/kivy-signage-player.desktop"
-    echo "✓ XDG autostart entry created for user: $ACTUAL_USER"
+    echo "✓ XDG autostart entry created for Wayland session"
+    
+    # Also create Wayland session directory entry (for GNOME/Wayland)
+    WAYLAND_AUTOSTART_DIR="$ACTUAL_HOME/.config/autostart.gnome"
+    mkdir -p "$WAYLAND_AUTOSTART_DIR"
+    cp "$AUTOSTART_DIR/kivy-signage-player.desktop" "$WAYLAND_AUTOSTART_DIR/kivy-signage-player.desktop"
+    chown "$ACTUAL_USER:$ACTUAL_USER" "$WAYLAND_AUTOSTART_DIR/kivy-signage-player.desktop"
+    echo "✓ XDG autostart also added to GNOME/Wayland session directory"
     
     # Method 2: LXDE Autostart (for Raspberry Pi OS with LXDE)
     if [ -f "$LXDE_AUTOSTART" ]; then
@@ -73,33 +82,16 @@ EOF
         fi
     fi
     
-    # Method 3: System-wide systemd service (most reliable for Wayland)
-    echo "Creating system-wide systemd service..."
+    # Method 3: Disable systemd service (prefer Wayland session management)
+    # XDG autostart above is sufficient for Wayland/GNOME sessions
+    echo "Note: Using Wayland session autostart via XDG instead of systemd service"
     
-    sudo tee /etc/systemd/system/kiwy-player.service > /dev/null << EOF
-[Unit]
-Description=Kiwy Signage Player
-After=multi-user.target graphical.target display-manager.service
-
-[Service]
-Type=simple
-User=$ACTUAL_USER
-Environment="DISPLAY=:0"
-Environment="XAUTHORITY=$ACTUAL_HOME/.Xauthority"
-WorkingDirectory=$SCRIPT_DIR
-ExecStart=/bin/bash $SCRIPT_DIR/start.sh
-Restart=on-failure
-RestartSec=10
-StandardOutput=journal
-StandardError=journal
-
-[Install]
-WantedBy=multi-user.target
-EOF
-    
-    sudo systemctl daemon-reload
-    sudo systemctl enable kiwy-player.service
-    echo "✓ System-wide systemd service created and enabled"
+    # If systemd service exists from previous installation, disable it
+    if sudo test -f /etc/systemd/system/kiwy-player.service 2>/dev/null; then
+        echo "Disabling old systemd service in favor of Wayland session..."
+        sudo systemctl disable kiwy-player.service 2>/dev/null || true
+        echo "✓ Old systemd service disabled"
+    fi
     
     # Method 4: Cron job for fallback (starts at reboot)
     echo "Setting up cron fallback..."