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README.md

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+# PythonOS
+
+PythonOS è un mini-sistema operativo sviluppato in Python con interfaccia grafica Tkinter.
+
+## Caratteristiche
+
+- Interfaccia desktop stile mini-OS con barre e icone
+- Finestre interne trascinabili per app multiple
+- Terminale integrato
+- Editor di appunti
+- File manager
+- Impostazioni di sistema e lockscreen
+
+## Requisiti
+
+- Python 3.8+
+- tkinter (incluso con la maggior parte delle distribuzioni Python)
+
+## Installazione
+
+1. Crea un ambiente virtuale:
+
+```bash
+python -m venv venv
+```
+
+2. Attiva l'ambiente:
+
+- Windows:
+  ```powershell
+  .\venv\Scripts\Activate.ps1
+  ```
+
+3. Installa le dipendenze:
+
+```bash
+pip install -r requirements.txt
+```
+
+## Esecuzione
+
+```bash
+python main.py
+```
+
+## Struttura del progetto
+
+- `main.py` - punto di ingresso dell'applicazione
+- `pythonos/gui.py` - logica dell'interfaccia grafica
+- `pythonos/os.py` - stato e comandi del mini-OS
+
+## Note
+
+Questo progetto è pensato come base per un mini-sistema operativo in Python e può essere esteso con nuove applicazioni e funzionalità.

main.py

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+from pyos_gaps.decorators import verify_pyos_dir
+import os
+
+os.path.abspath(os.path.dirname(__file__))
+
+verify_pyos_dir()
+
+from pythonos.gui import PythonOSApp
+
+def main():    
+    app = PythonOSApp()
+    app.run()
+
+if __name__ == "__main__":
+    main()

pythonos/__init__.py

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+"""PythonOS: mini-sistema operativo in Python."""
+
+from .gui import PythonOSApp
+
+__all__ = ["PythonOSApp"]

pythonos/gui.py

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+import tkinter as tk
+from tkinter import messagebox, scrolledtext
+from datetime import datetime
+from .os import OSState
+
+
+class AppWindow:
+    def __init__(self, parent, title, width=520, height=340, x=40, y=40):
+        self.parent = parent
+        self.frame = tk.Frame(parent, bg="#3b3d59", bd=2, relief="raised")
+        self.frame.place(x=x, y=y, width=width, height=height)
+
+        self.title_bar = tk.Frame(self.frame, bg="#44475a", height=32)
+        self.title_bar.pack(fill="x")
+
+        self.title_label = tk.Label(self.title_bar, text=title, fg="#f8f8f2", bg="#44475a", font=("Segoe UI", 10, "bold"))
+        self.title_label.pack(side="left", padx=8)
+
+        self.close_btn = tk.Button(self.title_bar, text="✕", bg="#ff5555", fg="#f8f8f2", bd=0, width=3, command=self.close)
+        self.close_btn.pack(side="right", padx=4, pady=2)
+
+        self.content = tk.Frame(self.frame, bg="#282a36")
+        self.content.pack(expand=True, fill="both")
+
+        self._drag_data = {"x": 0, "y": 0}
+        self.title_bar.bind("<ButtonPress-1>", self._start_drag)
+        self.title_bar.bind("<ButtonRelease-1>", self._stop_drag)
+        self.title_bar.bind("<B1-Motion>", self._do_drag)
+
+    def _start_drag(self, event):
+        self._drag_data["x"] = event.x
+        self._drag_data["y"] = event.y
+
+    def _stop_drag(self, event):
+        self._drag_data["x"] = 0
+        self._drag_data["y"] = 0
+
+    def _do_drag(self, event):
+        dx = event.x - self._drag_data["x"]
+        dy = event.y - self._drag_data["y"]
+        x = self.frame.winfo_x() + dx
+        y = self.frame.winfo_y() + dy
+        self.frame.place(x=x, y=y)
+
+    def close(self):
+        self.frame.destroy()
+
+
+class PythonOSApp:
+    def __init__(self):
+        self.root = tk.Tk()
+        self.root.title("PythonOS")
+        self.root.geometry("1000x650")
+        self.root.configure(bg="#1f1f2e")
+        self.root.minsize(900, 600)
+
+        self.state = OSState()
+        self.windows = []
+        self.start_menu = None
+        self.lock_screen = None
+
+        self._build_ui()
+        self._show_welcome()
+        self._show_lock_screen()
+        self._update_clock()
+
+    def _build_ui(self):
+        self.top_bar = tk.Frame(self.root, bg="#1f1f2e", height=36)
+        self.top_bar.pack(side="top", fill="x")
+
+        self.start_btn = tk.Button(self.top_bar, text="Start", command=self._toggle_start_menu, bg="#6272a4", fg="#f8f8f2", bd=0, padx=12, pady=4)
+        self.start_btn.pack(side="left", padx=8, pady=4)
+
+        self.status_label = tk.Label(self.top_bar, text="Pronto", bg="#1f1f2e", fg="#f8f8f2", font=("Segoe UI", 9))
+        self.status_label.pack(side="left", padx=12)
+
+        self.clock_label = tk.Label(self.top_bar, text="00:00", bg="#1f1f2e", fg="#f8f8f2", font=("Segoe UI", 9, "bold"))
+        self.clock_label.pack(side="right", padx=12)
+
+        self.sidebar = tk.Frame(self.root, bg="#2b2b44", width=180)
+        self.sidebar.pack(side="left", fill="y")
+
+        self.desktop = tk.Frame(self.root, bg="#282a36")
+        self.desktop.pack(side="right", expand=True, fill="both")
+
+        title = tk.Label(self.sidebar, text="PythonOS", fg="#f8f8f2", bg="#2b2b44", font=("Segoe UI", 18, "bold"))
+        title.pack(pady=20)
+
+        self._add_sidebar_button("Terminale", self.open_terminal)
+        self._add_sidebar_button("Appunti", self.open_notes)
+        self._add_sidebar_button("File Manager", self.open_file_manager)
+        self._add_sidebar_button("Impostazioni", self.open_settings)
+        self._add_sidebar_button("Blocca schermo", self._show_lock_screen)
+
+        self.status_bar = tk.Label(self.root, text="PythonOS mini-OS pronto", bg="#1f1f2e", fg="#f8f8f2", anchor="w")
+        self.status_bar.pack(side="bottom", fill="x")
+
+    def _add_sidebar_button(self, text, command):
+        btn = tk.Button(self.sidebar, text=text, command=command, bg="#6272a4", fg="#f8f8f2", relief="flat")
+        btn.pack(fill="x", padx=20, pady=8)
+
+    def _show_welcome(self):
+        for widget in self.desktop.winfo_children():
+            widget.destroy()
+
+        wallpaper = tk.Label(self.desktop, bg="#282a36")
+        wallpaper.pack(expand=True, fill="both")
+
+        self._create_desktop_icon(wallpaper, "Terminale", self.open_terminal, 60, 80)
+        self._create_desktop_icon(wallpaper, "Appunti", self.open_notes, 160, 80)
+        self._create_desktop_icon(wallpaper, "File Manager", self.open_file_manager, 260, 80)
+        self._create_desktop_icon(wallpaper, "Impostazioni", self.open_settings, 360, 80)
+
+        welcome = tk.Label(wallpaper, text=f"Benvenuto, {self.state.user_name}", fg="#f8f8f2", bg="#282a36", font=("Segoe UI", 24, "bold"))
+        welcome.place(x=60, y=20)
+
+        subtitle = tk.Label(wallpaper, text="Sistema operativo PythonOS - Apri un'app dal desktop o dalla barra laterale.", fg="#f8f8f2", bg="#282a36", font=("Segoe UI", 11))
+        subtitle.place(x=60, y=60)
+
+    def _create_desktop_icon(self, parent, text, command, x, y):
+        icon = tk.Button(parent, text=text, command=command, bg="#44475a", fg="#f8f8f2", bd=0, width=12, height=3)
+        icon.place(x=x, y=y)
+
+    def _toggle_start_menu(self):
+        if self.start_menu and self.start_menu.winfo_exists():
+            self.start_menu.destroy()
+            self.start_menu = None
+            return
+
+        self.start_menu = tk.Frame(self.root, bg="#3b3d59", bd=2, relief="raised")
+        self.start_menu.place(x=10, y=42, width=200, height=220)
+
+        apps = [
+            ("Terminale", self.open_terminal),
+            ("Appunti", self.open_notes),
+            ("File Manager", self.open_file_manager),
+            ("Impostazioni", self.open_settings),
+            ("Blocca", self._show_lock_screen),
+        ]
+        for idx, (name, action) in enumerate(apps):
+            btn = tk.Button(self.start_menu, text=name, command=lambda action=action: [action(), self._toggle_start_menu()], bg="#6272a4", fg="#f8f8f2", relief="flat")
+            btn.pack(fill="x", padx=10, pady=5)
+
+    def _show_lock_screen(self):
+        if self.lock_screen and self.lock_screen.winfo_exists():
+            return
+
+        self.lock_screen = tk.Frame(self.root, bg="#0f101a")
+        self.lock_screen.place(relx=0, rely=0, relwidth=1, relheight=1)
+
+        label = tk.Label(self.lock_screen, text="Sistema Bloccato", fg="#f8f8f2", bg="#0f101a", font=("Segoe UI", 28, "bold"))
+        label.pack(pady=80)
+
+        pin_label = tk.Label(self.lock_screen, text="Inserisci PIN per sbloccare", fg="#f8f8f2", bg="#0f101a", font=("Segoe UI", 12))
+        pin_label.pack(pady=10)
+
+        self.pin_entry = tk.Entry(self.lock_screen, show="*", width=16, justify="center", font=("Segoe UI", 12))
+        self.pin_entry.pack(pady=10)
+        self.pin_entry.focus_set()
+
+        unlock_btn = tk.Button(self.lock_screen, text="Sblocca", command=self._unlock_screen, bg="#50fa7b", fg="#282a36", relief="flat", padx=12, pady=6)
+        unlock_btn.pack(pady=10)
+
+        self.lock_status = tk.Label(self.lock_screen, text="", fg="#ff5555", bg="#0f101a", font=("Segoe UI", 10))
+        self.lock_status.pack(pady=4)
+
+        self.root.bind("<Return>", self._unlock_screen_event)
+
+    def _unlock_screen_event(self, event):
+        if self.lock_screen and self.lock_screen.winfo_exists():
+            self._unlock_screen()
+
+    def _unlock_screen(self):
+        if self.pin_entry.get() == self.state.lock_code:
+            self.lock_screen.destroy()
+            self.lock_screen = None
+            self.status_bar.config(text="Schermo sbloccato")
+        else:
+            self.lock_status.config(text="PIN errato. Riprova.")
+            self.pin_entry.delete(0, "end")
+
+    def open_terminal(self):
+        self.status_bar.config(text="Terminale aperto")
+        self._open_terminal_window()
+
+    def open_notes(self):
+        self.status_bar.config(text="Appunti aperti")
+        self._open_notes_window()
+
+    def open_file_manager(self):
+        self.status_bar.config(text="File Manager aperto")
+        self._open_file_manager_window()
+
+    def open_settings(self):
+        self.status_bar.config(text="Impostazioni aperte")
+        self._open_settings_window()
+
+    def open_about(self):
+        messagebox.showinfo(
+            "Informazioni su PythonOS",
+            "PythonOS è un mini-sistema operativo costruito con Python e Tkinter.\n"
+            "Versione: 1.0.0 Beta 1",
+        )
+
+    def _open_terminal_window(self):
+        window = AppWindow(self.desktop, "Terminale", width=520, height=320, x=120, y=120)
+        console = scrolledtext.ScrolledText(window.content, bg="#1e1f2b", fg="#f8f8f2", insertbackground="#f8f8f2")
+        console.pack(expand=True, fill="both", padx=10, pady=10)
+        console.insert("end", "PythonOS Terminale\n> digita 'help' e premi Invio\n")
+        console.bind("<Return>", lambda event: self._handle_terminal_command(console))
+        self.windows.append(window)
+
+    def _handle_terminal_command(self, console):
+        text = console.get("1.0", "end-1c").strip().splitlines()[-1]
+        command = text.replace("> ", "").strip()
+        response = self.state.run_command(command)
+        console.insert("end", f"\n{response}\n> ")
+        console.see("end")
+        return "break"
+
+    def _open_notes_window(self):
+        window = AppWindow(self.desktop, "Appunti", width=520, height=320, x=140, y=130)
+        text_area = scrolledtext.ScrolledText(window.content, bg="#1f1f2b", fg="#f8f8f2")
+        text_area.pack(expand=True, fill="both", padx=10, pady=10)
+        text_area.insert("1.0", self.state.notes)
+
+        def save_notes():
+            self.state.notes = text_area.get("1.0", "end-1c")
+            self.status_bar.config(text="Appunti salvati")
+
+        save_btn = tk.Button(window.content, text="Salva", command=save_notes, bg="#50fa7b", fg="#282a36", relief="flat")
+        save_btn.pack(pady=8)
+        self.windows.append(window)
+
+    def _open_file_manager_window(self):
+        window = AppWindow(self.desktop, "File Manager", width=520, height=320, x=160, y=140)
+        files_text = tk.Text(window.content, bg="#1e1f2b", fg="#f8f8f2")
+        files_text.pack(expand=True, fill="both", padx=10, pady=10)
+        files_text.insert("1.0", "\n".join(self.state.get_file_listing()))
+        files_text.config(state="disabled")
+        self.windows.append(window)
+
+    def _open_settings_window(self):
+        window = AppWindow(self.desktop, "Impostazioni", width=520, height=340, x=180, y=160)
+
+        theme_label = tk.Label(window.content, text="Tema:", fg="#f8f8f2", bg="#282a36", font=("Segoe UI", 10, "bold"))
+        theme_label.pack(anchor="w", padx=12, pady=(12, 4))
+
+        theme_frame = tk.Frame(window.content, bg="#282a36")
+        theme_frame.pack(anchor="w", padx=12)
+        light_btn = tk.Button(theme_frame, text="Chiaro", command=lambda: self._set_theme("light"), bg="#50fa7b", fg="#282a36", relief="flat")
+        dark_btn = tk.Button(theme_frame, text="Scuro", command=lambda: self._set_theme("dark"), bg="#6272a4", fg="#f8f8f2", relief="flat")
+        light_btn.pack(side="left", padx=4)
+        dark_btn.pack(side="left", padx=4)
+
+        username_label = tk.Label(window.content, text="Nome utente:", fg="#f8f8f2", bg="#282a36", font=("Segoe UI", 10, "bold"))
+        username_label.pack(anchor="w", padx=12, pady=(12, 4))
+        username_entry = tk.Entry(window.content, bg="#1e1f2b", fg="#f8f8f2", insertbackground="#f8f8f2")
+        username_entry.insert(0, self.state.user_name)
+        username_entry.pack(fill="x", padx=12)
+
+        lock_label = tk.Label(window.content, text="PIN blocco schermo:", fg="#f8f8f2", bg="#282a36", font=("Segoe UI", 10, "bold"))
+        lock_label.pack(anchor="w", padx=12, pady=(12, 4))
+        lock_entry = tk.Entry(window.content, bg="#1e1f2b", fg="#f8f8f2", insertbackground="#f8f8f2")
+        lock_entry.insert(0, self.state.lock_code)
+        lock_entry.pack(fill="x", padx=12)
+
+        
+        def save_settings():
+            self.state.user_name = username_entry.get().strip() or self.state.user_name
+            self.state.lock_code = lock_entry.get().strip() or self.state.lock_code
+            self.status_bar.config(text="Impostazioni salvate")
+            self._show_welcome()
+
+        info_label = tk.Button(window.content, text="Informazioni sistema", command=self.open_about, bg="#6272a4", fg="#f8f8f2", relief="flat")
+        info_label.pack(pady=12)
+
+        save_btn = tk.Button(window.content, text="Salva impostazioni", command=save_settings, bg="#50fa7b", fg="#282a36", relief="flat")
+        save_btn.pack(pady=12)
+
+        self.windows.append(window)
+
+    def _set_theme(self, theme_name):
+        self.state.theme = theme_name
+        if theme_name == "light":
+            self.desktop.configure(bg="#dcdde1")
+            self.status_bar.config(bg="#f0f0f0", fg="#1f1f2e")
+            self.top_bar.config(bg="#f0f0f0")
+            self.status_label.config(bg="#f0f0f0", fg="#1f1f2e")
+            self.clock_label.config(bg="#f0f0f0", fg="#1f1f2e")
+        else:
+            self.desktop.configure(bg="#282a36")
+            self.status_bar.config(bg="#1f1f2e", fg="#f8f8f2")
+            self.top_bar.config(bg="#1f1f2e")
+            self.status_label.config(bg="#1f1f2e", fg="#f8f8f2")
+            self.clock_label.config(bg="#1f1f2e", fg="#f8f8f2")
+        self.status_bar.config(text=f"Tema impostato su {theme_name}")
+
+    def _update_clock(self):
+        self.clock_label.config(text=datetime.now().strftime("%H:%M"))
+        self.root.after(1000, self._update_clock)
+
+    def run(self):
+        self.root.mainloop()