Change icon and name

Core/AppSettings.cs

@@ -0,0 +1,48 @@
+using System.IO;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+
+namespace FoxBrowser.Core;
+
+public sealed class AppSettings
+{
+    public string AppDisplayName { get; set; } = "FoxBrowser";
+    public string? AppIconPath { get; set; }
+}
+
+public static class AppSettingsStore
+{
+    public static string SettingsPath => Path.Combine(AppContext.BaseDirectory, "settings.json");
+
+    private static readonly JsonSerializerOptions JsonOptions = new()
+    {
+        WriteIndented = true,
+        DefaultIgnoreCondition = JsonIgnoreCondition.Never
+    };
+
+    public static AppSettings Load()
+    {
+        try
+        {
+            if (!File.Exists(SettingsPath)) return new AppSettings();
+            var settings = JsonSerializer.Deserialize<AppSettings>(File.ReadAllText(SettingsPath), JsonOptions);
+            if (settings is null) return new AppSettings();
+            if (string.IsNullOrWhiteSpace(settings.AppDisplayName)) settings.AppDisplayName = "FoxBrowser";
+            if (!string.IsNullOrWhiteSpace(settings.AppIconPath) && !File.Exists(settings.AppIconPath))
+                settings.AppIconPath = null;
+            return settings;
+        }
+        catch
+        {
+            return new AppSettings();
+        }
+    }
+
+    public static void Save(AppSettings settings)
+    {
+        Directory.CreateDirectory(AppContext.BaseDirectory);
+        var tempPath = SettingsPath + ".tmp";
+        File.WriteAllText(tempPath, JsonSerializer.Serialize(settings, JsonOptions));
+        File.Move(tempPath, SettingsPath, overwrite: true);
+    }
+}

Core/AudioSessionLabeler.cs

@@ -13,23 +13,32 @@ public sealed class AudioSessionLabeler : IDisposable
 {
     private const uint SnapshotProcess = 0x00000002;
     private readonly uint _rootProcessId;
-    private readonly string _iconPath;
+    private string _displayName;
+    private string _iconPath;
     private readonly MMDeviceEnumerator _devices = new();
     private readonly AudioSessionManager _sessions;
     private readonly System.Threading.Timer _refreshTimer;
     private readonly object _gate = new();
     private bool _disposed;
 
-    public AudioSessionLabeler(uint rootProcessId, string iconPath)
+    public AudioSessionLabeler(uint rootProcessId, string iconPath, string displayName = "FoxBrowser")
     {
         _rootProcessId = rootProcessId;
         _iconPath = iconPath;
+        _displayName = string.IsNullOrWhiteSpace(displayName) ? "FoxBrowser" : displayName;
         var device = _devices.GetDefaultAudioEndpoint(DataFlow.Render, Role.Multimedia);
         _sessions = device.AudioSessionManager;
         _sessions.OnSessionCreated += OnSessionCreated;
         _refreshTimer = new System.Threading.Timer(_ => RefreshAndLabel(), null, TimeSpan.Zero, TimeSpan.FromSeconds(2));
     }
 
+    public void UpdateIdentity(string displayName, string iconPath)
+    {
+        _displayName = string.IsNullOrWhiteSpace(displayName) ? "FoxBrowser" : displayName;
+        _iconPath = iconPath;
+        RefreshAndLabel();
+    }
+
     private void OnSessionCreated(object sender, IAudioSessionControl nativeSession)
     {
         LabelSession(new AudioSessionControl(nativeSession), disposeAfter: true);
@@ -64,7 +73,7 @@ public sealed class AudioSessionLabeler : IDisposable
         {
             var ownedPids = knownOwnedPids ?? GetFoxBrowserWebViewPids();
             if (!ownedPids.Contains(session.GetProcessID)) return;
-            session.DisplayName = "FoxBrowser";
+            session.DisplayName = _displayName;
             if (File.Exists(_iconPath)) session.IconPath = _iconPath;
         }
         catch { /* A session may close between PID lookup and property update. */ }

MainWindow.xaml.cs

@@ -3,6 +3,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
 using System.Windows.Input;
 using System.Windows.Interop;
 using System.Windows.Threading;
@@ -21,19 +22,101 @@ public partial class MainWindow : Window
     private readonly DispatcherTimer _watchdogTimer = new() { Interval = TimeSpan.FromSeconds(30) };
     private AudioSessionLabeler? _audioLabeler;
     private bool _updatingDarkModeMenu;
+    private AppSettings _appSettings;
+
+    private const int WmNcRButtonDown = 0x00A4;
+    private const int WmNcRButtonUp = 0x00A5;
+    private const int HtSysMenu = 3;
 
     public MainWindow()
     {
         InitializeComponent();
+        _appSettings = AppSettingsStore.Load();
+        ApplyAppIdentity(_appSettings);
+        SourceInitialized += MainWindow_SourceInitialized;
+        Loaded += MainWindow_Loaded;
+    }
+
+    private void MainWindow_SourceInitialized(object? sender, EventArgs e)
+    {
+        ApplyDarkTitleBar(true);
+        var source = HwndSource.FromHwnd(new WindowInteropHelper(this).Handle);
+        source?.AddHook(MainWindowWndProc);
+    }
+
+    private IntPtr MainWindowWndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
+    {
+        if ((msg == WmNcRButtonDown || msg == WmNcRButtonUp) && wParam.ToInt32() == HtSysMenu)
+        {
+            handled = true;
+            if (msg == WmNcRButtonUp)
+                Dispatcher.BeginInvoke(OpenAppIdentityMenu);
+        }
+        return IntPtr.Zero;
+    }
+
+    private void OpenAppIdentityMenu()
+    {
+        var popup = new Popup
+        {
+            Placement = PlacementMode.MousePoint,
+            StaysOpen = false,
+            AllowsTransparency = true,
+            PopupAnimation = PopupAnimation.Fade
+        };
+        var item = new System.Windows.Controls.Button
+        {
+            Content = "Змінити назву й іконку…",
+            Style = (Style)FindResource("FoxMenuButton")
+        };
+        item.Click += (_, _) =>
+        {
+            popup.IsOpen = false;
+            OpenAppSettings();
+        };
+        popup.Child = new Border
+        {
+            Background = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(23, 27, 34)),
+            BorderBrush = new System.Windows.Media.SolidColorBrush(System.Windows.Media.Color.FromRgb(51, 64, 78)),
+            BorderThickness = new Thickness(1),
+            CornerRadius = new CornerRadius(8),
+            Padding = new Thickness(8),
+            Child = item
+        };
+        popup.IsOpen = true;
+    }
+
+    private void OpenAppSettings()
+    {
+        var window = new AppSettingsWindow(_appSettings, ApplyAppIdentity) { Owner = this };
+        window.ShowDialog();
+    }
+
+    private void ApplyAppIdentity(AppSettings settings)
+    {
+        _appSettings = settings;
+        var iconPath = ResolveAppIconPath(settings);
+        Title = string.IsNullOrWhiteSpace(settings.AppDisplayName) ? "FoxBrowser" : settings.AppDisplayName;
         try
         {
-            var icoPath = Path.Combine(AppContext.BaseDirectory, "FoxBrowser.ico");
+            var image = new System.Windows.Media.Imaging.BitmapImage();
-            if (File.Exists(icoPath))
+            image.BeginInit();
-                Icon = new System.Windows.Media.Imaging.BitmapImage(new Uri(icoPath, UriKind.Absolute));
+            image.UriSource = new Uri(iconPath, UriKind.Absolute);
+            image.CacheOption = System.Windows.Media.Imaging.BitmapCacheOption.OnLoad;
+            image.EndInit();
+            image.Freeze();
+            Icon = image;
         }
         catch { }
-        SourceInitialized += (_, _) => ApplyDarkTitleBar(true);
+        _tray?.UpdateIdentity(Title, iconPath);
-        Loaded += MainWindow_Loaded;
+        _audioLabeler?.UpdateIdentity(Title, iconPath);
+    }
+
+    private static string ResolveAppIconPath(AppSettings settings)
+    {
+        if (!string.IsNullOrWhiteSpace(settings.AppIconPath) && File.Exists(settings.AppIconPath))
+            return settings.AppIconPath;
+        return Path.Combine(AppContext.BaseDirectory, "FoxBrowser.ico");
     }
 
     private async void MainWindow_Loaded(object sender, RoutedEventArgs e)
@@ -41,6 +124,7 @@ public partial class MainWindow : Window
         try
         {
             _tray = new TrayIconManager(this, ExitApplication);
+            _tray.UpdateIdentity(Title, ResolveAppIconPath(_appSettings));
             var environmentFactory = new WebView2EnvironmentFactory();
             var recoveryMode = false;
             CoreWebView2Environment environment;
@@ -65,10 +149,10 @@ public partial class MainWindow : Window
             _tabManager.ActiveTabStateChanged += (_, _) => Dispatcher.Invoke(RefreshAddressBar);
             DataContext = _tabManager;
             await _tabManager.InitializeAsync();
-            var iconPath = Path.Combine(AppContext.BaseDirectory, "FoxBrowser.ico");
+            var iconPath = ResolveAppIconPath(_appSettings);
             try
             {
-                _audioLabeler = new AudioSessionLabeler((uint)Process.GetCurrentProcess().Id, iconPath);
+                _audioLabeler = new AudioSessionLabeler((uint)Process.GetCurrentProcess().Id, iconPath, Title);
             }
             catch
             {

UI/AppSettingsWindow.xaml

@@ -0,0 +1,34 @@
+<Window x:Class="FoxBrowser.UI.AppSettingsWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        Title="Назва та іконка FoxBrowser" Width="540" Height="270"
+        MinWidth="480" Background="#15171A" Foreground="#F2F4F7"
+        WindowStartupLocation="CenterOwner" ResizeMode="NoResize">
+    <Grid Margin="20">
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="Auto" />
+            <RowDefinition Height="*" />
+            <RowDefinition Height="Auto" />
+        </Grid.RowDefinitions>
+        <TextBlock Text="Назва та іконка застосунку" FontSize="18" FontWeight="SemiBold" Margin="0,0,0,18" />
+        <Grid Grid.Row="1" Margin="0,0,0,12">
+            <Grid.ColumnDefinitions><ColumnDefinition Width="140" /><ColumnDefinition Width="*" /></Grid.ColumnDefinitions>
+            <TextBlock Text="Назва:" VerticalAlignment="Center" />
+            <TextBox x:Name="NameBox" Grid.Column="1" />
+        </Grid>
+        <Grid Grid.Row="2" Margin="0,0,0,8">
+            <Grid.ColumnDefinitions><ColumnDefinition Width="140" /><ColumnDefinition Width="*" /><ColumnDefinition Width="Auto" /></Grid.ColumnDefinitions>
+            <TextBlock Text="Іконка:" VerticalAlignment="Center" />
+            <TextBlock x:Name="IconPathText" Grid.Column="1" VerticalAlignment="Center" Foreground="#AEB4BE" TextTrimming="CharacterEllipsis" />
+            <Button Grid.Column="2" Content="Обрати іконку…" Click="ChooseIcon_Click" Padding="10,5" Margin="10,0,0,0" />
+        </Grid>
+        <TextBlock Grid.Row="3" Text="PNG і JPG автоматично конвертуються у custom_icon.ico поруч із FoxBrowser.exe." Foreground="#AEB4BE" TextWrapping="Wrap" Margin="0,4,0,0" />
+        <StackPanel Grid.Row="4" Orientation="Horizontal" HorizontalAlignment="Right" Margin="0,18,0,0">
+            <Button Content="Скинути до стандартного" Click="Reset_Click" Padding="10,6" Margin="0,0,8,0" />
+            <Button Content="Скасувати" Click="Cancel_Click" Padding="10,6" Margin="0,0,8,0" />
+            <Button Content="Зберегти" Click="Save_Click" Padding="14,6" />
+        </StackPanel>
+    </Grid>
+</Window>

UI/AppSettingsWindow.xaml.cs

@@ -0,0 +1,107 @@
+using System.Drawing;
+using System.IO;
+using System.Runtime.InteropServices;
+using System.Windows;
+using FoxBrowser.Core;
+
+namespace FoxBrowser.UI;
+
+public partial class AppSettingsWindow : Window
+{
+    private readonly Action<AppSettings> _apply;
+    private string? _iconPath;
+
+    public AppSettingsWindow(AppSettings current, Action<AppSettings> apply)
+    {
+        InitializeComponent();
+        _apply = apply;
+        NameBox.Text = current.AppDisplayName;
+        _iconPath = current.AppIconPath;
+        UpdateIconPathText();
+    }
+
+    private void ChooseIcon_Click(object sender, RoutedEventArgs e)
+    {
+        var dialog = new Microsoft.Win32.OpenFileDialog
+        {
+            Title = "Оберіть іконку застосунку",
+            Filter = "Зображення та іконки (*.ico;*.png;*.jpg;*.jpeg)|*.ico;*.png;*.jpg;*.jpeg|Усі файли (*.*)|*.*",
+            CheckFileExists = true
+        };
+        if (dialog.ShowDialog(this) != true) return;
+
+        try
+        {
+            _iconPath = AppIconConverter.CopyAsPortableIcon(dialog.FileName);
+            UpdateIconPathText();
+        }
+        catch (Exception ex)
+        {
+            System.Windows.MessageBox.Show(this, $"Не вдалося підготувати іконку: {ex.Message}", "Іконка", MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+    }
+
+    private void Save_Click(object sender, RoutedEventArgs e)
+    {
+        var name = NameBox.Text.Trim();
+        if (name.Length == 0) name = "FoxBrowser";
+        try
+        {
+            var settings = new AppSettings { AppDisplayName = name, AppIconPath = _iconPath };
+            AppSettingsStore.Save(settings);
+            _apply(settings);
+            DialogResult = true;
+        }
+        catch (Exception ex)
+        {
+            System.Windows.MessageBox.Show(this, $"Не вдалося зберегти налаштування: {ex.Message}", "Налаштування", MessageBoxButton.OK, MessageBoxImage.Error);
+        }
+    }
+
+    private void Reset_Click(object sender, RoutedEventArgs e)
+    {
+        NameBox.Text = "FoxBrowser";
+        _iconPath = null;
+        try { File.Delete(Path.Combine(AppContext.BaseDirectory, "custom_icon.ico")); } catch { }
+        UpdateIconPathText();
+    }
+
+    private void Cancel_Click(object sender, RoutedEventArgs e) => Close();
+
+    private void UpdateIconPathText() => IconPathText.Text = string.IsNullOrWhiteSpace(_iconPath) ? "Вбудована іконка" : Path.GetFileName(_iconPath);
+}
+
+internal static class AppIconConverter
+{
+    private const string PortableIconName = "custom_icon.ico";
+
+    public static string CopyAsPortableIcon(string sourcePath)
+    {
+        var destination = Path.Combine(AppContext.BaseDirectory, PortableIconName);
+        var extension = Path.GetExtension(sourcePath);
+        if (extension.Equals(".ico", StringComparison.OrdinalIgnoreCase))
+        {
+            if (string.Equals(Path.GetFullPath(sourcePath), Path.GetFullPath(destination), StringComparison.OrdinalIgnoreCase))
+                return destination;
+            File.Copy(sourcePath, destination, overwrite: true);
+            return destination;
+        }
+
+        using var bitmap = new Bitmap(sourcePath);
+        var handle = bitmap.GetHicon();
+        try
+        {
+            using var icon = Icon.FromHandle(handle);
+            using var stream = File.Create(destination);
+            icon.Save(stream);
+        }
+        finally
+        {
+            DestroyIcon(handle);
+        }
+        return destination;
+    }
+
+    [DllImport("user32.dll", SetLastError = true)]
+    private static extern bool DestroyIcon(nint handle);
+}

UI/TrayIconManager.cs

@@ -9,28 +9,22 @@ public sealed class TrayIconManager : IDisposable
     private readonly Forms.NotifyIcon _icon;
     private readonly Window _window;
     private readonly Action _exit;
+    private Icon? _ownedIcon;
 
     public TrayIconManager(Window window, Action exit)
     {
         _window = window;
         _exit = exit;
 
-        Icon? icon = null;
-        try
-        {
-            var icoPath = System.IO.Path.Combine(AppContext.BaseDirectory, "FoxBrowser.ico");
-            if (System.IO.File.Exists(icoPath)) icon = new Icon(icoPath);
-        }
-        catch { }
-
         _icon = new Forms.NotifyIcon
         {
-            Icon = icon ?? SystemIcons.Application,
+            Icon = SystemIcons.Application,
-            Text = "FoxBrowser",
+            Text = window.Title,
             Visible = true,
             ContextMenuStrip = BuildMenu()
         };
         _icon.MouseClick += OnMouseClick;
+        UpdateIdentity(window.Title, System.IO.Path.Combine(AppContext.BaseDirectory, "FoxBrowser.ico"));
     }
 
     public void MinimizeToTray()
@@ -58,6 +52,23 @@ public sealed class TrayIconManager : IDisposable
         _icon.MouseClick -= OnMouseClick;
         _icon.Visible = false;
         _icon.Dispose();
+        _ownedIcon?.Dispose();
+    }
+
+    public void UpdateIdentity(string displayName, string iconPath)
+    {
+        try
+        {
+            Icon? next = null;
+            if (System.IO.File.Exists(iconPath)) next = new Icon(iconPath);
+            var old = _ownedIcon;
+            _ownedIcon = next;
+            _icon.Icon = next ?? SystemIcons.Application;
+            old?.Dispose();
+        }
+        catch { }
+
+        _icon.Text = string.IsNullOrWhiteSpace(displayName) ? "FoxBrowser" : displayName[..Math.Min(63, displayName.Length)];
     }
 
     private void OnMouseClick(object? sender, Forms.MouseEventArgs e)