Initial commit: Add playlist downloader project with UI and core functionality

run_gui_qt.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+# Script de lancement de la version PyQt6
+# Gère les différentes configurations d'affichage et installe les dépendances
+
+set -e
+
+echo "🎵 dl_yt - PyQt6 GUI Launcher"
+echo "================================"
+
+# Activer le venv
+if [ -d ".venv" ]; then
+    echo "✅ Activating venv..."
+    source .venv/bin/activate
+else
+    echo "❌ Venv not found. Create it with:"
+    echo "   python3 -m venv .venv"
+    echo "   source .venv/bin/activate"
+    echo "   pip install -r requirements.txt"
+    exit 1
+fi
+
+# Détecter l'environment d'affichage
+echo "🔍 Detecting display..."
+
+if [ -z "$DISPLAY" ] && [ -z "$WAYLAND_DISPLAY" ]; then
+    echo "⚠️  No X11 or Wayland display detected"
+    echo "💡 Using Xvfb (virtual display)..."
+
+    # Vérifier si xvfb-run existe
+    if ! command -v xvfb-run &> /dev/null; then
+        echo "📦 Installing Xvfb..."
+        sudo apt update > /dev/null
+        sudo apt install -y xvfb libxcb-cursor0 > /dev/null
+        echo "✅ Xvfb installed"
+    fi
+
+    # Vérifier libxcb-cursor0
+    if ! dpkg -l | grep -q libxcb-cursor0; then
+        echo "📦 Installing libxcb-cursor0..."
+        sudo apt install -y libxcb-cursor0 > /dev/null
+        echo "✅ libxcb-cursor0 installed"
+    fi
+
+    echo "🚀 Starting PyQt6 GUI (Xvfb)..."
+    xvfb-run python main.py "$@"
+else
+    echo "✅ Display detected: $DISPLAY"
+    echo "🚀 Starting PyQt6 GUI..."
+    python main.py "$@"
+fi
+