修改登陆页面

BuildTime.txt

@@ -1 +1 @@
-2026-03-21 23:18:24
+2026-03-22 13:55:03

GitCommit.txt

@@ -1 +1 @@
-ca30113
+126017b

Gui/ShellComponents/Lock.cs

@@ -30,8 +30,8 @@ namespace CMLeonOS.Gui.ShellComponents
 
         AppWindow window;
 
-        TextBox usernameBox;
+        Table userTable;
-
+        
         TextBox passwordBox;
 
         WindowManager wm = ProcessManager.GetProcess<WindowManager>();
@@ -46,7 +46,7 @@ namespace CMLeonOS.Gui.ShellComponents
         }
 
         private const int width = 352;
-        private const int height = 128;
+        private const int height = 200;
         private const int padding = 12;
 
         private double shakiness = 0;
@@ -57,7 +57,7 @@ namespace CMLeonOS.Gui.ShellComponents
 
             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);
+            window.DrawString("Select a user and enter password,\nthen press Enter to log on", Color.Black, (int)(padding + Images.Icon_Key.Width + padding), padding);
         }
 
         private void ShowError(string text)
@@ -73,17 +73,21 @@ namespace CMLeonOS.Gui.ShellComponents
 
         private void LogOn()
         {
-            if (usernameBox.Text.Trim() == string.Empty || passwordBox.Text.Trim() == string.Empty)
+            if (userTable.SelectedCellIndex < 0 || passwordBox.Text.Trim() == string.Empty)
             {
                 return;
             }
 
-            string username = usernameBox.Text.Trim();
+            if (userTable.SelectedCellIndex >= UserSystem.GetUsers().Count)
-            string password = passwordBox.Text.Trim();
+            {
-
+                return;
-            Logger.Logger.Instance.Info("Lock", $"Attempting login for user: {username}");
+            }
 
             var users = UserSystem.GetUsers();
+            User selectedUser = users[userTable.SelectedCellIndex];
+            string password = passwordBox.Text.Trim();
+
+            Logger.Logger.Instance.Info("Lock", $"Attempting login for user: {selectedUser.Username}");
             Logger.Logger.Instance.Info("Lock", $"UserSystem.GetUsers() returned: {(users == null ? "null" : users.Count.ToString())}");
 
             if (users == null || users.Count == 0)
@@ -94,37 +98,17 @@ namespace CMLeonOS.Gui.ShellComponents
                 return;
             }
 
-            User foundUser = null;
+            Logger.Logger.Instance.Info("Lock", $"User found: {selectedUser.Username}, Admin: {selectedUser.Admin}");
-            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);
 
-            if (foundUser.Password != hashedInputPassword)
+            if (selectedUser.Password != hashedInputPassword)
             {
-                Logger.Logger.Instance.Warning("Lock", $"Authentication failed for user: {foundUser.Username}");
+                Logger.Logger.Instance.Warning("Lock", $"Authentication failed for user: {selectedUser.Username}");
                 passwordBox.Text = string.Empty;
 
-                if (foundUser.LockedOut)
+                if (selectedUser.LockedOut)
                 {
-                    TimeSpan remaining = foundUser.LockoutEnd - DateTime.Now;
+                    TimeSpan remaining = selectedUser.LockoutEnd - DateTime.Now;
                     if (remaining.Minutes > 0)
                     {
                         ShowError($"Try again in {remaining.Minutes}m, {remaining.Seconds}s.");
@@ -141,15 +125,14 @@ namespace CMLeonOS.Gui.ShellComponents
                 return;
             }
 
-            Logger.Logger.Instance.Info("Lock", $"Authentication successful for user: {foundUser.Username}");
+            Logger.Logger.Instance.Info("Lock", $"Authentication successful for user: {selectedUser.Username}");
-
             TryStop();
-            UserSystem.SetCurrentLoggedInUser(foundUser);
+            UserSystem.SetCurrentLoggedInUser(selectedUser);
             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.");
+            Logger.Logger.Instance.Info("Lock", $"{selectedUser.Username} logged on to GUI.");
         }
 
         private void LogOnClick(int x, int y)
@@ -182,13 +165,32 @@ namespace CMLeonOS.Gui.ShellComponents
             RenderBackground();
 
             int boxesStartY = (int)(padding + Images.Icon_Key.Height + padding);
+            
+            userTable = new Table(window, padding, boxesStartY, 160, 80);
+            userTable.CellHeight = 25;
+            userTable.Background = Color.White;
+            userTable.Foreground = Color.Black;
+            userTable.Border = Color.Gray;
+            userTable.SelectedBackground = Color.FromArgb(221, 246, 255);
+            userTable.SelectedForeground = Color.Black;
+            userTable.SelectedBorder = Color.FromArgb(126, 205, 234);
+            userTable.AllowSelection = true;
+            userTable.AllowDeselection = false;
+            
+            foreach (var user in users)
+            {
+                var cell = new TableCell(user.Username);
+                userTable.Cells.Add(cell);
+            }
+            
+            if (userTable.Cells.Count > 0)
+            {
+                userTable.SelectedCellIndex = 0;
+            }
+            
+            wm.AddWindow(userTable);
 
-            usernameBox = new TextBox(window, padding, boxesStartY, 160, 20);
+            passwordBox = new TextBox(window, padding, boxesStartY + 90, 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;

System/UserSystem.cs

@@ -17,6 +17,7 @@
 using System;
 using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Runtime.InteropServices;
 using System.Text;
 using System.Threading;
@@ -648,52 +649,52 @@ namespace CMLeonOS
             CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.White, global::System.ConsoleColor.Black);
             global::System.Console.Clear();
 
-            var loginBox = new CMLeonOS.UI.Window(new CMLeonOS.UI.Rect(15, 8, 50, 10), "Login", () => { }, true);
+            var loginBox = new CMLeonOS.UI.Window(new CMLeonOS.UI.Rect(15, 8, 50, 15), "Login", () => { }, true);
             loginBox.Render();
 
             CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.White, global::System.ConsoleColor.Black);
             global::System.Console.SetCursorPosition(17, 10);
-            global::System.Console.Write("Username: ");
+            global::System.Console.Write("Select User:");
-            string username = global::System.Console.ReadLine();
 
-            if (string.IsNullOrWhiteSpace(username))
+            var userMenu = new CMLeonOS.UI.Menu(new CMLeonOS.UI.Rect(17, 11, 46, 8));
-            {
-                CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.Red, global::System.ConsoleColor.Black);
-                global::System.Console.SetCursorPosition(17, 24);
-                global::System.Console.Write("Username cannot be empty.                   ");
-                global::System.Threading.Thread.Sleep(1000);
-                return false;
-            }
-
-            CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.White, global::System.ConsoleColor.Black);
-            global::System.Console.SetCursorPosition(17, 11);
-            global::System.Console.Write("Password: ");
-            string password = ReadPassword();
-
-            User foundUser = null;
             foreach (User user in users)
             {
-                if (user.Username.ToLower() == username.ToLower())
+                userMenu.Items.Add(new CMLeonOS.UI.MenuItem(user.Username));
+            }
+            userMenu.Render();
+
+            User selectedUser = null;
+            while (selectedUser == null)
+            {
+                var key = global::System.Console.ReadKey(true);
+                
+                if (key.Key == global::System.ConsoleKey.Enter)
                 {
-                    foundUser = user;
+                    if (userMenu.SelectedIndex >= 0 && userMenu.SelectedIndex < users.Count)
-                    break;
+                    {
+                        selectedUser = users[userMenu.SelectedIndex];
+                    }
+                }
+                else if (key.Key == global::System.ConsoleKey.Escape)
+                {
+                    return false;
+                }
+                else if (userMenu.HandleKey(key))
+                {
+                    userMenu.Render();
                 }
             }
 
-            if (foundUser == null)
+            CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.White, global::System.ConsoleColor.Black);
-            {
+            global::System.Console.SetCursorPosition(17, 20);
-                CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.Red, global::System.ConsoleColor.Black);
+            global::System.Console.Write("Password: ");
-                global::System.Console.SetCursorPosition(17, 24);
+            string password = ReadPassword();
-                global::System.Console.Write("User not found.                             ");
-                global::System.Threading.Thread.Sleep(1000);
-                return false;
-            }
 
             string hashedInputPassword = HashPasswordSha256(password);
 
-            if (foundUser.Password != hashedInputPassword)
+            if (selectedUser.Password != hashedInputPassword)
             {
-                string usernameLower = username.ToLower();
+                string usernameLower = selectedUser.Username.ToLower();
                 
                 if (!loginAttempts.ContainsKey(usernameLower))
                 {
@@ -722,20 +723,19 @@ namespace CMLeonOS
                 return false;
             }
 
-            loginAttempts.Remove(username.ToLower());
+            loginAttempts.Remove(selectedUser.Username.ToLower());
 
             CMLeonOS.UI.TUIHelper.SetColors(global::System.ConsoleColor.Green, global::System.ConsoleColor.Black);
             global::System.Console.SetCursorPosition(17, 24);
             global::System.Console.Write("Login successful!                           ");
-            // global::System.Console.WriteLine("Please wait...                           ");
             global::System.Threading.Thread.Sleep(1500);
             global::System.Console.ResetColor();
             global::System.Console.Clear();
 
             global::System.Console.Beep();
 
-            currentLoggedInUser = foundUser;
+            currentLoggedInUser = selectedUser;
-            CreateUserFolder(foundUser.Username);
+            CreateUserFolder(selectedUser.Username);
 
             return true;
         }