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GUI桌面环境

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Leonmmcoset
2026-03-01 17:03:49 +08:00
parent 545f40cf95
commit f0a9223520
162 changed files with 9170 additions and 135 deletions
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Gui/ShellComponents/Lock.cs Normal file
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using Cosmos.System.Graphics;
using CMLeonOS;
using CMLeonOS.Gui.UILib;
using CMLeonOS.Logger;
using System;
using System.Drawing;
namespace CMLeonOS.Gui.ShellComponents
{
internal class Lock : Process
{
internal Lock() : base("Lock", ProcessType.Application) { }
AppWindow window;
TextBox usernameBox;
TextBox passwordBox;
WindowManager wm = ProcessManager.GetProcess<WindowManager>();
Sound.SoundService soundService = ProcessManager.GetProcess<Sound.SoundService>();
private static class Images
{
[IL2CPU.API.Attribs.ManifestResourceStream(ResourceName = "CMLeonOS.Gui.Resources.Lock.Key.bmp")]
private static byte[] _iconBytes_Key;
internal static Bitmap Icon_Key = new Bitmap(_iconBytes_Key);
}
private const int width = 352;
private const int height = 128;
private const int padding = 12;
private double shakiness = 0;
private void RenderBackground()
{
window.Clear(Color.LightGray);
window.DrawImageAlpha(Images.Icon_Key, padding, padding);
window.DrawString("Enter your username and password,\nthen press Enter to log on", Color.Black, (int)(padding + Images.Icon_Key.Width + padding), padding);
}
private void ShowError(string text)
{
MessageBox messageBox = new MessageBox(this, "Logon Failed", text);
messageBox.Show();
}
private void Shake()
{
shakiness = 24;
}
private void LogOn()
{
if (usernameBox.Text.Trim() == string.Empty || passwordBox.Text.Trim() == string.Empty)
{
return;
}
string username = usernameBox.Text.Trim();
string password = passwordBox.Text.Trim();
Logger.Logger.Instance.Info("Lock", $"Attempting login for user: {username}");
var users = UserSystem.GetUsers();
Logger.Logger.Instance.Info("Lock", $"UserSystem.GetUsers() returned: {(users == null ? "null" : users.Count.ToString())}");
if (users == null || users.Count == 0)
{
Logger.Logger.Instance.Error("Lock", "User list is null or empty!");
ShowError("User system error. Please restart.");
Shake();
return;
}
User foundUser = null;
foreach (User user in users)
{
Logger.Logger.Instance.Info("Lock", $"Checking user: {user.Username} (lower: {user.Username.ToLower()})");
if (user.Username.ToLower() == username.ToLower())
{
foundUser = user;
Logger.Logger.Instance.Info("Lock", $"User matched: {foundUser.Username}");
break;
}
}
if (foundUser == null)
{
Logger.Logger.Instance.Warning("Lock", $"User not found: {username}");
Shake();
return;
}
Logger.Logger.Instance.Info("Lock", $"User found: {foundUser.Username}, Admin: {foundUser.Admin}");
string hashedInputPassword = UserSystem.HashPasswordSha256(password);
Logger.Logger.Instance.Info("Lock", $"Password hash: {hashedInputPassword}");
Logger.Logger.Instance.Info("Lock", $"Stored password hash: {foundUser.Password}");
if (foundUser.Password != hashedInputPassword)
{
Logger.Logger.Instance.Warning("Lock", $"Authentication failed for user: {foundUser.Username}");
passwordBox.Text = string.Empty;
if (foundUser.LockedOut)
{
TimeSpan remaining = foundUser.LockoutEnd - DateTime.Now;
if (remaining.Minutes > 0)
{
ShowError($"Try again in {remaining.Minutes}m, {remaining.Seconds}s.");
}
else
{
ShowError($"Try again in {remaining.Seconds}s.");
}
}
wm.Update(window);
soundService.PlaySystemSound(Sound.SystemSound.Alert);
Shake();
return;
}
Logger.Logger.Instance.Info("Lock", $"Authentication successful for user: {foundUser.Username}");
TryStop();
UserSystem.SetCurrentLoggedInUser(foundUser);
ProcessManager.AddProcess(wm, new ShellComponents.Taskbar()).Start();
ProcessManager.AddProcess(wm, new ShellComponents.Dock.Dock()).Start();
soundService.PlaySystemSound(Sound.SystemSound.Login);
Logger.Logger.Instance.Info("Lock", $"{foundUser.Username} logged on to the GUI.");
}
private void LogOnClick(int x, int y)
{
LogOn();
}
#region Process
public override void Start()
{
base.Start();
var users = UserSystem.GetUsers();
Logger.Logger.Instance.Info("Lock", $"Lock started. Total users: {users?.Count ?? 0}");
if (users != null)
{
foreach (var user in users)
{
Logger.Logger.Instance.Info("Lock", $" - User: {user.Username}, Admin: {user.Admin}");
}
}
window = new AppWindow(this, (int)(wm.ScreenWidth / 2 - width / 2), (int)(wm.ScreenHeight / 2 - height / 2), width, height);
window.Title = "CMLeonOS Logon";
window.Icon = Images.Icon_Key;
window.CanMove = false;
window.CanClose = false;
wm.AddWindow(window);
RenderBackground();
int boxesStartY = (int)(padding + Images.Icon_Key.Height + padding);
usernameBox = new TextBox(window, padding, boxesStartY, 160, 20);
usernameBox.PlaceholderText = "Username";
usernameBox.Submitted = LogOn;
wm.AddWindow(usernameBox);
passwordBox = new TextBox(window, padding, boxesStartY + padding + 20, 160, 20);
passwordBox.Shield = true;
passwordBox.PlaceholderText = "Password";
passwordBox.Submitted = LogOn;
wm.AddWindow(passwordBox);
wm.Update(window);
}
public override void Run()
{
int oldX = window.X;
int newX = (int)((wm.ScreenWidth / 2) - (width / 2) + (Math.Sin(shakiness) * 8));
if (oldX != newX)
{
window.Move(newX, window.Y);
}
shakiness /= 1.1;
}
public override void Stop()
{
base.Stop();
wm.RemoveWindow(window);
}
#endregion
}
}