Hide token using password box

DiscordChatExporter.Gui/Bootstrapper.cs

@@ -31,12 +31,12 @@ public class Bootstrapper : Bootstrapper<RootViewModel>
     }
 
 #if !DEBUG
-    protected override void OnUnhandledException(DispatcherUnhandledExceptionEventArgs e)
+    protected override void OnUnhandledException(DispatcherUnhandledExceptionEventArgs args)
     {
-        base.OnUnhandledException(e);
+        base.OnUnhandledException(args);
 
         MessageBox.Show(
-            e.Exception.ToString(),
+            args.Exception.ToString(),
             "Error occured",
             MessageBoxButton.OK,
             MessageBoxImage.Error

DiscordChatExporter.Gui/ViewModels/Components/DashboardViewModel.cs

@@ -38,8 +38,6 @@ public class DashboardViewModel : PropertyChangedBase
 
     public string? Token { get; set; }
 
-    public bool IsTokenSet => !string.IsNullOrWhiteSpace(Token);
-
     private IReadOnlyDictionary<Guild, IReadOnlyList<Channel>>? ChannelsByGuild { get; set; }
 
     public IReadOnlyList<Guild>? AvailableGuilds => ChannelsByGuild?.Keys.ToArray();

DiscordChatExporter.Gui/Views/Components/DashboardView.xaml

@@ -6,6 +6,7 @@
     xmlns:behaviors="clr-namespace:DiscordChatExporter.Gui.Behaviors"
     xmlns:componentModel="clr-namespace:System.ComponentModel;assembly=WindowsBase"
     xmlns:components="clr-namespace:DiscordChatExporter.Gui.ViewModels.Components"
+    xmlns:controls="clr-namespace:DiscordChatExporter.Gui.Views.Controls"
     xmlns:converters="clr-namespace:DiscordChatExporter.Gui.Converters"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:data="clr-namespace:DiscordChatExporter.Core.Discord.Data;assembly=DiscordChatExporter.Core"
@@ -75,38 +76,29 @@
                         Kind="Key" />
 
                     <!--  Token value  -->
-                    <TextBox
+                    <controls:RevealablePasswordBox
                         x:Name="TokenValueTextBox"
                         Grid.Column="1"
                         Margin="0,6,6,8"
                         VerticalAlignment="Bottom"
                         materialDesign:HintAssist.Hint="Token"
-                        materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
-                        materialDesign:TextFieldAssist.TextBoxViewMargin="0,0,2,0"
                         BorderThickness="0"
+                        FontFamily="Consolas"
                         FontSize="16"
-                        Text="{Binding Token, UpdateSourceTrigger=PropertyChanged}">
-                        <TextBox.Style>
-                            <Style BasedOn="{StaticResource {x:Type TextBox}}" TargetType="{x:Type TextBox}">
+                        Password="{Binding Token, UpdateSourceTrigger=PropertyChanged}">
+                        <controls:RevealablePasswordBox.Style>
+                            <Style TargetType="{x:Type controls:RevealablePasswordBox}">
                                 <Style.Triggers>
-                                    <!--  Blur the token when it's out of focus  -->
-                                    <MultiDataTrigger>
-                                        <MultiDataTrigger.Conditions>
-                                            <Condition Binding="{Binding IsMouseOver, RelativeSource={RelativeSource AncestorType=materialDesign:Card}}" Value="False" />
-                                            <Condition Binding="{Binding IsFocused, RelativeSource={RelativeSource Self}}" Value="False" />
-                                            <!--  Don't blur if the token is not set, so the user can see the hint text  -->
-                                            <Condition Binding="{Binding IsTokenSet}" Value="True" />
-                                        </MultiDataTrigger.Conditions>
-                                        <Setter Property="Effect">
-                                            <Setter.Value>
-                                                <BlurEffect Radius="12" />
-                                            </Setter.Value>
-                                        </Setter>
-                                    </MultiDataTrigger>
+                                    <DataTrigger Binding="{Binding IsMouseOver, RelativeSource={RelativeSource AncestorType=materialDesign:Card}}" Value="True">
+                                        <Setter Property="IsRevealed" Value="True" />
+                                    </DataTrigger>
+                                    <DataTrigger Binding="{Binding IsKeyboardFocusWithin, RelativeSource={RelativeSource AncestorType=materialDesign:Card}}" Value="True">
+                                        <Setter Property="IsRevealed" Value="True" />
+                                    </DataTrigger>
                                 </Style.Triggers>
                             </Style>
-                        </TextBox.Style>
-                    </TextBox>
+                        </controls:RevealablePasswordBox.Style>
+                    </controls:RevealablePasswordBox>
 
                     <!--  Pull data button  -->
                     <Button

DiscordChatExporter.Gui/Views/Controls/RevealablePasswordBox.xaml

@@ -0,0 +1,24 @@
+<UserControl
+    x:Class="DiscordChatExporter.Gui.Views.Controls.RevealablePasswordBox"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:s="https://github.com/canton7/Stylet"
+    x:Name="Root"
+    mc:Ignorable="d">
+    <Grid>
+        <TextBox
+            materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
+            BorderThickness="{Binding BorderThickness, ElementName=Root}"
+            Text="{Binding Password, ElementName=Root}"
+            Visibility="{Binding IsRevealed, ElementName=Root, Converter={x:Static s:BoolToVisibilityConverter.Instance}}" />
+        <PasswordBox
+            x:Name="PasswordBox"
+            materialDesign:TextFieldAssist.DecorationVisibility="Hidden"
+            BorderThickness="{Binding BorderThickness, ElementName=Root}"
+            PasswordChanged="PasswordBox_OnPasswordChanged"
+            Visibility="{Binding IsRevealed, ElementName=Root, Converter={x:Static s:BoolToVisibilityConverter.InverseInstance}}" />
+    </Grid>
+</UserControl>

DiscordChatExporter.Gui/Views/Controls/RevealablePasswordBox.xaml.cs

@@ -0,0 +1,50 @@
+using System.Windows;
+
+namespace DiscordChatExporter.Gui.Views.Controls;
+
+public partial class RevealablePasswordBox
+{
+    public static readonly DependencyProperty PasswordProperty = DependencyProperty.Register(
+        nameof(Password),
+        typeof(string),
+        typeof(RevealablePasswordBox),
+        new FrameworkPropertyMetadata(
+            string.Empty,
+            FrameworkPropertyMetadataOptions.BindsTwoWayByDefault,
+            (sender, args) =>
+            {
+                var revealablePasswordBox = (RevealablePasswordBox)sender;
+                var password = (string)args.NewValue;
+
+                revealablePasswordBox.PasswordBox.Password = password;
+            }
+        )
+    );
+
+    public static readonly DependencyProperty IsRevealedProperty = DependencyProperty.Register(
+        nameof(IsRevealed),
+        typeof(bool),
+        typeof(RevealablePasswordBox),
+        new FrameworkPropertyMetadata(false, FrameworkPropertyMetadataOptions.None)
+    );
+
+    public string Password
+    {
+        get => (string)GetValue(PasswordProperty);
+        set => SetValue(PasswordProperty, value);
+    }
+
+    public bool IsRevealed
+    {
+        get => (bool)GetValue(IsRevealedProperty);
+        set => SetValue(IsRevealedProperty, value);
+    }
+
+    public RevealablePasswordBox()
+    {
+        InitializeComponent();
+    }
+
+    private void PasswordBox_OnPasswordChanged(object sender, RoutedEventArgs args) =>
+        Password = PasswordBox.Password;
+}

DiscordChatExporter.Gui/Views/Dialogs/SettingsView.xaml

@@ -60,10 +60,10 @@
                         <ToggleButton
                             x:Name="DarkModeToggleButton"
                             VerticalAlignment="Center"
-                            Checked="DarkModeToggleButton_Checked"
+                            Checked="DarkModeToggleButton_OnChecked"
                             DockPanel.Dock="Right"
                             IsChecked="{Binding IsDarkModeEnabled}"
-                            Unchecked="DarkModeToggleButton_Unchecked" />
+                            Unchecked="DarkModeToggleButton_OnUnchecked" />
                     </DockPanel>
 
                     <!--  Persist token  -->

DiscordChatExporter.Gui/Views/Dialogs/SettingsView.xaml.cs

@@ -9,9 +9,9 @@ public partial class SettingsView
         InitializeComponent();
     }
 
-    private void DarkModeToggleButton_Checked(object sender, RoutedEventArgs e) =>
+    private void DarkModeToggleButton_OnChecked(object sender, RoutedEventArgs args) =>
         App.SetDarkTheme();
 
-    private void DarkModeToggleButton_Unchecked(object sender, RoutedEventArgs e) =>
+    private void DarkModeToggleButton_OnUnchecked(object sender, RoutedEventArgs args) =>
         App.SetLightTheme();
 }