Add Fullscreen LAN Party Mode with shortcut lock, admin unlock, and Task Manager policy control

source/Playnite.FullscreenApp/Controls/SettingsSections/Input.xaml

@@ -26,10 +26,21 @@
         <pctrls:CheckBoxEx x:Name="ToggleGuideFocus"
                            IsEnabled="{Binding IsChecked, ElementName=ToggleControllerInput}"
                            Content="{DynamicResource LOCSettingsRefocusOnGuidButton}"/>
-        <pctrls:CheckBoxEx x:Name="ToggleControllerInput"
-                           Content="{DynamicResource LOCSettingsXInputProcessing}"
-                           Tag="{DynamicResource LOCSettingsXInputProcessingDescription}"/>
-        <StackPanel Name="StackControllers" Margin="50,0,0,0"
-                    IsEnabled="{Binding IsChecked, ElementName=ToggleControllerInput}" />
-    </StackPanel>
-</local:SettingsSectionControl>
+        <pctrls:CheckBoxEx x:Name="ToggleControllerInput"
+                           Content="{DynamicResource LOCSettingsXInputProcessing}"
+                           Tag="{DynamicResource LOCSettingsXInputProcessingDescription}"/>
+        <StackPanel Name="StackControllers" Margin="50,0,0,0"
+                    IsEnabled="{Binding IsChecked, ElementName=ToggleControllerInput}" />
+        <pctrls:CheckBoxEx x:Name="ToggleLanPartyMode"
+                           Content="{DynamicResource LOCSettingsLanPartyMode}"
+                           Tag="{DynamicResource LOCSettingsLanPartyModeDescription}"/>
+        <pctrls:CheckBoxEx x:Name="ToggleDisableTaskManager"
+                           IsEnabled="{Binding IsChecked, ElementName=ToggleLanPartyMode}"
+                           Content="{DynamicResource LOCSettingsLanPartyDisableTaskManager}" />
+        <pctrls:ButtonEx x:Name="ButtonSetLanPartyPassword"
+                         Margin="50,5,0,0"
+                         HorizontalAlignment="Left"
+                         Click="ButtonSetLanPartyPassword_Click"
+                         Content="{DynamicResource LOCSettingsLanPartySetPassword}" />
+    </StackPanel>
+</local:SettingsSectionControl>

source/Playnite.FullscreenApp/Controls/SettingsSections/Input.xaml.cs

@@ -1,6 +1,8 @@
-using Playnite.Common;
-using Playnite.FullscreenApp.ViewModels;
-using System;
+using Playnite.Common;
+using Playnite.FullscreenApp.Security;
+using Playnite.FullscreenApp.ViewModels;
+using Playnite.FullscreenApp.Windows;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
@@ -22,23 +24,25 @@ namespace Playnite.FullscreenApp.Controls.SettingsSections
     /// <summary>
     /// Interaction logic for Visuals.xaml
     /// </summary>
-    public partial class Input : SettingsSectionControl
-    {
-        private FullscreenApplication app;
+    public partial class Input : SettingsSectionControl
+    {
+        private FullscreenApplication app;
+        private FullscreenAppViewModel mainModel;
 
         public Input()
         {
             InitializeComponent();
         }
 
-        public Input(FullscreenAppViewModel mainModel)
-        {
-            InitializeComponent();
-
-            BindingTools.SetBinding(
-                ToggleMouseCursor,
-                ToggleButton.IsCheckedProperty,
-                mainModel.AppSettings.Fullscreen,
+        public Input(FullscreenAppViewModel mainModel)
+        {
+            InitializeComponent();
+            this.mainModel = mainModel;
+
+            BindingTools.SetBinding(
+                ToggleMouseCursor,
+                ToggleButton.IsCheckedProperty,
+                mainModel.AppSettings.Fullscreen,
                 nameof(FullscreenSettings.HideMouserCursor),
                 BindingMode.TwoWay,
                 UpdateSourceTrigger.PropertyChanged);
@@ -71,17 +75,35 @@ public Input(FullscreenAppViewModel mainModel)
                 ToggleGuideFocus,
                 ToggleButton.IsCheckedProperty,
                 mainModel.AppSettings.Fullscreen,
-                nameof(FullscreenSettings.GuideButtonFocus),
-                BindingMode.TwoWay,
-                UpdateSourceTrigger.PropertyChanged);
-
-            app = mainModel.App as FullscreenApplication;
-            if (app.GameController != null)
-            {
-                LoadControllers();
-                app.GameController.ControllersChanged += GameController_ControllersChanged;
-            }
-        }
+                nameof(FullscreenSettings.GuideButtonFocus),
+                BindingMode.TwoWay,
+                UpdateSourceTrigger.PropertyChanged);
+
+            BindingTools.SetBinding(
+                ToggleLanPartyMode,
+                ToggleButton.IsCheckedProperty,
+                mainModel.AppSettings.Fullscreen,
+                nameof(FullscreenSettings.EnableLanPartyMode),
+                BindingMode.TwoWay,
+                UpdateSourceTrigger.PropertyChanged);
+
+            BindingTools.SetBinding(
+                ToggleDisableTaskManager,
+                ToggleButton.IsCheckedProperty,
+                mainModel.AppSettings.Fullscreen,
+                nameof(FullscreenSettings.LanPartyDisableTaskManager),
+                BindingMode.TwoWay,
+                UpdateSourceTrigger.PropertyChanged);
+
+            app = mainModel.App as FullscreenApplication;
+            if (app.GameController != null)
+            {
+                LoadControllers();
+                app.GameController.ControllersChanged += GameController_ControllersChanged;
+            }
+
+            ToggleLanPartyMode.Checked += ToggleLanPartyMode_Checked;
+        }
 
         private void LoadControllers()
         {
@@ -121,11 +143,13 @@ private void GameController_ControllersChanged(object sender, EventArgs e)
             ToggleControllerInput.Focus();
         }
 
-        public override void Dispose()
-        {
-            if (app.GameController != null)
-            {
-                app.GameController.ControllersChanged -= GameController_ControllersChanged;
+        public override void Dispose()
+        {
+            ToggleLanPartyMode.Checked -= ToggleLanPartyMode_Checked;
+
+            if (app.GameController != null)
+            {
+                app.GameController.ControllersChanged -= GameController_ControllersChanged;
                 var newList = app.AppSettings.Fullscreen.DisabledGameControllers.GetClone();
                 foreach (var controller in app.GameController.Controllers)
                 {
@@ -139,8 +163,52 @@ public override void Dispose()
                     }
                 }
 
-                app.AppSettings.Fullscreen.DisabledGameControllers = newList;
-            }
-        }
-    }
-}
+                app.AppSettings.Fullscreen.DisabledGameControllers = newList;
+            }
+        }
+
+        private void ToggleLanPartyMode_Checked(object sender, RoutedEventArgs e)
+        {
+            if (!mainModel.AppSettings.Fullscreen.HasLanPartyAdminPassword)
+            {
+                if (!PromptAndSavePassword())
+                {
+                    mainModel.AppSettings.Fullscreen.EnableLanPartyMode = false;
+                    Dialogs.ShowErrorMessage(LOC.LanPartyPasswordRequired.GetLocalized(), string.Empty);
+                }
+            }
+        }
+
+        private void ButtonSetLanPartyPassword_Click(object sender, RoutedEventArgs e)
+        {
+            PromptAndSavePassword();
+        }
+
+        private bool PromptAndSavePassword()
+        {
+            var owner = Window.GetWindow(this);
+            var inputWindow = new LanPartyPasswordWindow();
+            var first = inputWindow.ShowInput(owner, LOC.LanPartyEnterAdminPassword.GetLocalized());
+            if (!first.Result || first.SelectedItem.IsNullOrEmpty())
+            {
+                return false;
+            }
+
+            var confirmWindow = new LanPartyPasswordWindow();
+            var confirmation = confirmWindow.ShowInput(owner, LOC.LanPartyConfirmAdminPassword.GetLocalized());
+            if (!confirmation.Result)
+            {
+                return false;
+            }
+
+            if (first.SelectedItem != confirmation.SelectedItem)
+            {
+                Dialogs.ShowErrorMessage(LOC.LanPartyPasswordMismatch.GetLocalized(), string.Empty);
+                return false;
+            }
+
+            mainModel.AppSettings.Fullscreen.LanPartyAdminPasswordHash = LanPartyPasswordHelper.HashPassword(first.SelectedItem);
+            return true;
+        }
+    }
+}

source/Playnite.FullscreenApp/Playnite.FullscreenApp.csproj

@@ -194,7 +194,9 @@
     <Compile Include="FullscreenActionSelector.cs" />
     <Compile Include="FullscreenCollectionView.cs" />
     <Compile Include="FullscreenDialogs.cs" />
-    <Compile Include="Markup\Markups.cs" />
+    <Compile Include="Markup\Markups.cs" />
+    <Compile Include="Security\LanPartyModeController.cs" />
+    <Compile Include="Security\LanPartyPasswordHelper.cs" />
     <Compile Include="ViewModels\AddonsViewModel.cs" />
     <Compile Include="ViewModels\DesignData\DesignMainViewModel.cs" />
     <Compile Include="ViewModels\FullscreenAppViewModel.cs" />
@@ -254,12 +256,15 @@
     <Compile Include="Windows\RandomGameSelectWindow.xaml.cs">
       <DependentUpon>RandomGameSelectWindow.xaml</DependentUpon>
     </Compile>
-    <Compile Include="Windows\TextInputWindow.xaml.cs">
-      <DependentUpon>TextInputWindow.xaml</DependentUpon>
-    </Compile>
-    <Compile Include="Windows\MainWindow.xaml.cs">
-      <DependentUpon>MainWindow.xaml</DependentUpon>
-    </Compile>
+    <Compile Include="Windows\TextInputWindow.xaml.cs">
+      <DependentUpon>TextInputWindow.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Windows\LanPartyPasswordWindow.xaml.cs">
+      <DependentUpon>LanPartyPasswordWindow.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Windows\MainWindow.xaml.cs">
+      <DependentUpon>MainWindow.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Windows\ProgressWindow.xaml.cs">
       <DependentUpon>ProgressWindow.xaml</DependentUpon>
     </Compile>
@@ -591,13 +596,17 @@
       <Generator>MSBuild:Compile</Generator>
       <SubType>Designer</SubType>
     </Page>
-    <Page Include="Windows\TextInputWindow.xaml">
-      <Generator>MSBuild:Compile</Generator>
-      <SubType>Designer</SubType>
-    </Page>
-    <Page Include="Windows\MainWindow.xaml">
-      <SubType>Designer</SubType>
-      <Generator>MSBuild:Compile</Generator>
+    <Page Include="Windows\TextInputWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Include="Windows\LanPartyPasswordWindow.xaml">
+      <Generator>MSBuild:Compile</Generator>
+      <SubType>Designer</SubType>
+    </Page>
+    <Page Include="Windows\MainWindow.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
     </Page>
     <Page Include="Windows\ProgressWindow.xaml">
       <SubType>Designer</SubType>
@@ -658,4 +667,4 @@
   <PropertyGroup>
     <LargeAddressAware>true</LargeAddressAware>
   </PropertyGroup>
-</Project>
+</Project>