Implement Filo Container windows app.

FiloContainer.slnx

@@ -1,4 +1,10 @@
 <Solution>
+  <Folder Name="/app/">
+    <Project Path="app/FiloExplorer/FiloExplorer.csproj" Id="0865122a-f7f0-47d8-bf64-05f6426ae4fb">
+      <Platform Project="x64" />
+      <Deploy />
+    </Project>
+  </Folder>
   <Folder Name="/src/">
     <Project Path="src/Filo/Filo.csproj" />
   </Folder>

app/FiloExplorer/App.xaml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Application
+    x:Class="FiloExplorer.App"
+    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:local="using:FiloExplorer">
+    <Application.Resources>
+        <ResourceDictionary>
+            <ResourceDictionary.MergedDictionaries>
+                <XamlControlsResources xmlns="using:Microsoft.UI.Xaml.Controls" />
+                <!-- Other merged dictionaries here -->
+            </ResourceDictionary.MergedDictionaries>
+            <!-- Other app resources here -->
+        </ResourceDictionary>
+    </Application.Resources>
+</Application>

app/FiloExplorer/App.xaml.cs

@@ -0,0 +1,36 @@
+using Microsoft.UI.Xaml;
+using Microsoft.Windows.AppNotifications;
+using System;
+
+
+namespace FiloExplorer;
+
+/// <summary>
+/// Provides application-specific behavior to supplement the default Application class.
+/// </summary>
+public partial class App : Application
+{
+    private Window? _window;
+    public static IServiceProvider Services { get; private set; } = null!;
+
+    /// <summary>
+    /// Initializes the singleton application object.  This is the first line of authored code
+    /// executed, and as such is the logical equivalent of main() or WinMain().
+    /// </summary>
+    public App()
+    {
+        InitializeComponent();
+    }
+
+    /// <summary>
+    /// Invoked when the application is launched.
+    /// </summary>
+    /// <param name="args">Details about the launch request and process.</param>
+    protected override void OnLaunched(LaunchActivatedEventArgs args)
+    {
+        _window = new MainWindow();
+        _window.Activate();
+
+        AppNotificationManager.Default.Register();
+    }
+}

app/FiloExplorer/FiloExplorer.csproj

@@ -0,0 +1,97 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <OutputType>WinExe</OutputType>
+    <TargetFramework>net10.0-windows10.0.22000.0</TargetFramework>
+    <TargetPlatformMinVersion>10.0.17763.0</TargetPlatformMinVersion>
+    <RootNamespace>FiloExplorer</RootNamespace>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
+    <Platforms>x64</Platforms>
+    <RuntimeIdentifiers>win-x64</RuntimeIdentifiers>
+    <PublishProfile>win-$(Platform).pubxml</PublishProfile>
+    <UseWinUI>true</UseWinUI>
+    <WinUISDKReferences>false</WinUISDKReferences>
+    <EnableMsixTooling>true</EnableMsixTooling>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+  <ItemGroup>
+    <Content Remove="Assets\folder.png" />
+    <Content Remove="Assets\iconfilo.png" />
+    <Content Remove="Assets\Remove text from lay.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Remove="Views\HelpPage.xaml" />
+    <None Remove="Views\MainPage.xaml" />
+    <None Remove="Views\NewPage.xaml" />
+    <None Remove="Views\ViewPage.xaml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="Assets\SplashScreen.scale-200.png" />
+    <Content Include="Assets\LockScreenLogo.scale-200.png" />
+    <Content Include="Assets\Square150x150Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.scale-200.png" />
+    <Content Include="Assets\Square44x44Logo.targetsize-24_altform-unplated.png" />
+    <Content Include="Assets\Wide310x150Logo.scale-200.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <Manifest Include="$(ApplicationManifest)" />
+  </ItemGroup>
+  <!--
+    Defining the "Msix" ProjectCapability here allows the Single-project MSIX Packaging
+    Tools extension to be activated for this project even if the Windows App SDK Nuget
+    package has not yet been restored.
+  -->
+  <ItemGroup Condition="'$(DisableMsixProjectCapabilityAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
+    <ProjectCapability Include="Msix" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
+    <PackageReference Include="Filo" Version="1.1.0" />
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.7705" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.8.260317003" />
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="Views\HelpPage.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="Views\ViewPage.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="Views\NewPage.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
+  <ItemGroup>
+    <Page Update="Views\MainPage.xaml">
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
+  </ItemGroup>
+  <!--
+    Defining the "HasPackageAndPublishMenuAddedByProject" property here allows the Solution
+    Explorer "Package and Publish" context menu entry to be enabled for this project even if
+    the Windows App SDK Nuget package has not yet been restored.
+  -->
+  <PropertyGroup Condition="'$(DisableHasPackageAndPublishMenuAddedByProject)'!='true' and '$(EnableMsixTooling)'=='true'">
+    <HasPackageAndPublishMenu>true</HasPackageAndPublishMenu>
+  </PropertyGroup>
+  <!-- Publish Properties -->
+  <PropertyGroup>
+    <PublishReadyToRun Condition="'$(Configuration)' == 'Debug'">False</PublishReadyToRun>
+    <PublishReadyToRun Condition="'$(Configuration)' != 'Debug'">True</PublishReadyToRun>
+    <PublishTrimmed Condition="'$(Configuration)' == 'Debug'">False</PublishTrimmed>
+    <PublishTrimmed Condition="'$(Configuration)' != 'Debug'">False</PublishTrimmed>
+    <PackageCertificateThumbprint>01ABAD0860577FBCDFD634C13DB67FAAA6AF155A</PackageCertificateThumbprint>
+    <AppxPackageSigningEnabled>True</AppxPackageSigningEnabled>
+    <GenerateAppInstallerFile>True</GenerateAppInstallerFile>
+    <AppxPackageSigningTimestampDigestAlgorithm>SHA256</AppxPackageSigningTimestampDigestAlgorithm>
+    <AppxAutoIncrementPackageRevision>True</AppxAutoIncrementPackageRevision>
+    <GenerateTestArtifacts>True</GenerateTestArtifacts>
+    <AppxBundle>Always</AppxBundle>
+    <AppxBundlePlatforms>x64</AppxBundlePlatforms>
+    <AppInstallerUri>E:\source\FiloContainer\app\FiloExplorer\AppPackages\App</AppInstallerUri>
+    <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
+  </PropertyGroup>
+</Project>

app/FiloExplorer/Helpers/MimeHelper.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+
+namespace FiloExplorer.Helpers;
+
+public static class MimeHelper
+{
+    private static readonly Dictionary<string, string> _map = new(StringComparer.OrdinalIgnoreCase)
+    {
+        // Images
+        [".jpg"] = "image/jpeg",
+        [".jpeg"] = "image/jpeg",
+        [".png"] = "image/png",
+        [".gif"] = "image/gif",
+        [".bmp"] = "image/bmp",
+        [".webp"] = "image/webp",
+
+        // Video
+        [".mp4"] = "video/mp4",
+        [".mkv"] = "video/x-matroska",
+        [".webm"] = "video/webm",
+        [".avi"] = "video/x-msvideo",
+
+        // Audio
+        [".mp3"] = "audio/mpeg",
+        [".wav"] = "audio/wav",
+        [".aac"] = "audio/aac",
+        [".flac"] = "audio/flac",
+
+        // Text
+        [".txt"] = "text/plain",
+        [".json"] = "application/json",
+        [".xml"] = "application/xml",
+        [".html"] = "text/html",
+        [".css"] = "text/css",
+
+        // Other
+        [".pdf"] = "application/pdf",
+        [".zip"] = "application/zip",
+    };
+
+    public static string GetMimeType(string filePath)
+    {
+        var ext = Path.GetExtension(filePath);
+
+        if (!string.IsNullOrEmpty(ext) && _map.TryGetValue(ext, out var mime))
+            return mime;
+
+        return "application/octet-stream"; // fallback
+    }
+}

app/FiloExplorer/Helpers/MsgHelper.cs

@@ -0,0 +1,87 @@
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.Windows.AppNotifications;
+using Microsoft.Windows.AppNotifications.Builder;
+using System;
+using System.Threading.Tasks;
+
+namespace FiloExplorer.Helpers;
+
+public static class MsgHelper
+{
+    public static async Task ShowMessageDialogAsync(string title, string message, XamlRoot xamlRoot)
+    {
+        var dialog = new ContentDialog
+        {
+            Title = title,
+            Content = message,
+            CloseButtonText = "OK",
+            XamlRoot = xamlRoot,
+        };
+
+        await dialog.ShowAsync();
+    }
+
+    public static async Task<bool> ShowConfirmationDialogAsync(string title, string message, XamlRoot xamlRoot)
+    {
+        var dialog = new ContentDialog
+        {
+            Title = title,
+            Content = message,
+            PrimaryButtonText = "Yes",
+            SecondaryButtonText = "No",
+            DefaultButton = ContentDialogButton.Primary,
+            XamlRoot = xamlRoot
+        };
+        var result = await dialog.ShowAsync();
+        return result == ContentDialogResult.Primary;
+    }
+
+    public static async Task<string?> ShowPasswordDialogAsync(XamlRoot xamlRoot)
+    {
+        var passwordBox = new PasswordBox
+        {
+            PlaceholderText = "Enter container password",
+            Width = 320,
+            Margin = new Thickness(0, 12, 0, 0)
+        };
+
+        var content = new StackPanel
+        {
+            Spacing = 8,
+            Children =
+            {
+                new TextBlock
+                {
+                    Text = "This container is encrypted with AES-256.\nPlease enter the correct password to unlock it.",
+                    TextWrapping = TextWrapping.Wrap,
+                    Margin = new Thickness(0, 0, 0, 8)
+                },
+                passwordBox
+            }
+        };
+
+        var dialog = new ContentDialog
+        {
+            Title = "Encrypted Filo Container",
+            Content = content,
+            PrimaryButtonText = "Unlock",
+            SecondaryButtonText = "Cancel",
+            DefaultButton = ContentDialogButton.Primary,
+            XamlRoot = xamlRoot
+        };
+
+        var result = await dialog.ShowAsync();
+        return result == ContentDialogResult.Primary ? passwordBox.Password?.Trim() : null;
+    }
+
+    public static void ShowToast(string title, string message)
+    {
+        var content = new AppNotificationBuilder()
+            .AddText(title)
+            .AddText(message)
+            .BuildNotification();
+
+        AppNotificationManager.Default.Show(content);
+    }
+}