Merge remote-tracking branch 'refs/remotes/origin/check-updates'

GUI/AboutBox.xaml

@@ -33,7 +33,6 @@ IN THE SOFTWARE.
         Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
         ShowInTaskbar="False" WindowStartupLocation="CenterOwner">
     <Window.Resources>
-        <sys:Uri x:Key="DevLink">https://github.com/morkt/GARbro#readme</sys:Uri>
         <local:BooleanToVisibiltyConverter x:Key="guiBoolToVisibilityConverter" />
         <local:CanCreateConverter x:Key="guiCanCreateConverter"/>
         <CollectionViewSource x:Key="ArcFormatsSource" Source="{Binding Source={x:Static gr:FormatCatalog.Instance}, Path=ArcFormats, Mode=OneWay}">

GUI/AboutBox.xaml.cs

@@ -189,20 +189,8 @@ namespace GARbro.GUI
 
         private void Hyperlink_RequestNavigate (object sender, RequestNavigateEventArgs e)
         {
-            try
-            {
-                if (e.Uri.IsAbsoluteUri)
-                {
-                    Process.Start (new ProcessStartInfo (e.Uri.AbsoluteUri));
-                    e.Handled = true;
-                }
-                else
-                    throw new ApplicationException ("URI is not absolute");
-            }
-            catch (Exception X)
-            {
-                Trace.WriteLine ("Link navigation failed: "+X.Message, e.Uri.ToString());
-            }
+            if (App.NavigateUri (e.Uri))
+                e.Handled = true;
         }
     }
 

GUI/App.xaml

@@ -1,9 +1,12 @@
 <Application x:Class="GARbro.GUI.App"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:sys="clr-namespace:System;assembly=System"
              StartupUri="MainWindow.xaml" Startup="ApplicationStartup"
              ShutdownMode="OnMainWindowClose" Exit="ApplicationExit">
     <Application.Resources>
+        <sys:Uri x:Key="DevLink">https://github.com/morkt/GARbro#readme</sys:Uri>
+        <sys:Uri x:Key="UpdateUrl">https://morkt.github.io/version.xml</sys:Uri>
         <BitmapImage x:Key="IconSearch" UriSource="pack://application:,,,/Images/search4files.ico" />
     </Application.Resources>
 </Application>

GUI/App.xaml.cs

@@ -29,6 +29,7 @@ using System.Diagnostics;
 using GARbro.GUI.Properties;
 using GameRes;
 using GameRes.Compression;
+using System.Reflection;
 
 namespace GARbro.GUI
 {
@@ -37,9 +38,8 @@ namespace GARbro.GUI
     /// </summary>
     public partial class App : Application
     {
-        const StringComparison StringIgnoreCase = StringComparison.OrdinalIgnoreCase;
-
-        public static string Name { get { return "GARbro"; } }
+        public static string       Name { get { return "GARbro"; } }
+        public static string FormatsDat { get { return "Formats.dat"; } }
 
         /// <summary>
         /// Initial browsing directory.
@@ -79,9 +79,24 @@ namespace GARbro.GUI
             if (string.IsNullOrEmpty (InitPath))
                 InitPath = Directory.GetCurrentDirectory();
 
-            string scheme_file = Path.Combine (FormatCatalog.Instance.DataDirectory, "Formats.dat");
+            DeserializeScheme (Path.Combine (FormatCatalog.Instance.DataDirectory, FormatsDat));
+            DeserializeScheme (Path.Combine (GetLocalAppDataFolder(), FormatsDat));
+        }
+
+        public string GetLocalAppDataFolder ()
+        {
+            string local_app_data = Environment.GetFolderPath (Environment.SpecialFolder.LocalApplicationData);
+            var attribs = Assembly.GetExecutingAssembly().GetCustomAttributes (typeof(AssemblyCompanyAttribute), false);
+            string company = attribs.Length > 0 ? ((AssemblyCompanyAttribute)attribs[0]).Company : "";
+            return Path.Combine (local_app_data, company, Name);
+        }
+
+        public void DeserializeScheme (string scheme_file)
+        {
             try
             {
+                if (!File.Exists (scheme_file))
+                    return;
                 using (var file = File.OpenRead (scheme_file))
                     FormatCatalog.Instance.DeserializeScheme (file);
             }
@@ -116,5 +131,24 @@ namespace GARbro.GUI
             if (Settings.Default.winState == System.Windows.WindowState.Minimized)
                 Settings.Default.winState = System.Windows.WindowState.Normal;
         }
+
+        public static bool NavigateUri (Uri uri)
+        {
+            try
+            {
+                if (uri.IsAbsoluteUri)
+                {
+                    Process.Start (new ProcessStartInfo (uri.AbsoluteUri));
+                    return true;
+                }
+                else
+                    throw new ApplicationException ("URI is not absolute");
+            }
+            catch (Exception X)
+            {
+                Trace.WriteLine ("Link navigation failed: "+X.Message, uri.ToString());
+            }
+            return false;
+        }
     }
 }

GUI/GARbro.GUI.csproj

@@ -154,6 +154,7 @@
     <Compile Include="GarCreate.cs" />
     <Compile Include="GarExtract.cs" />
     <Compile Include="GarOperation.cs" />
+    <Compile Include="GarUpdate.cs" />
     <Compile Include="HistoryStack.cs" />
     <Compile Include="ImagePreview.cs" />
     <Compile Include="ListViewEx.cs" />
@@ -173,6 +174,9 @@
     <Compile Include="TextViewer.xaml.cs">
       <DependentUpon>TextViewer.xaml</DependentUpon>
     </Compile>
+    <Compile Include="UpdateDialog.xaml.cs">
+      <DependentUpon>UpdateDialog.xaml</DependentUpon>
+    </Compile>
     <Compile Include="Utility.cs" />
     <Compile Include="ViewModel.cs" />
     <Page Include="AboutBox.xaml">
@@ -227,6 +231,10 @@
       <SubType>Designer</SubType>
       <Generator>MSBuild:Compile</Generator>
     </Page>
+    <Page Include="UpdateDialog.xaml">
+      <SubType>Designer</SubType>
+      <Generator>MSBuild:Compile</Generator>
+    </Page>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Properties\AssemblyInfo.cs">

GUI/GarUpdate.cs

@@ -0,0 +1,308 @@
+//! \file       GarUpdate.cs
+//! \date       Tue Feb 14 00:02:14 2017
+//! \brief      Application update routines.
+//
+// Copyright (C) 2017 by morkt
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to
+// deal in the Software without restriction, including without limitation the
+// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+// sell copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+// IN THE SOFTWARE.
+//
+
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Net;
+using System.Linq;
+using System.Reflection;
+using System.Windows;
+using System.Windows.Input;
+using System.Xml;
+using GameRes;
+using GARbro.GUI.Strings;
+using System.IO;
+
+namespace GARbro.GUI
+{
+    public partial class MainWindow : Window
+    {
+        GarUpdate m_updater;
+
+        private void InitUpdatesChecker ()
+        {
+            var update_url = App.Resources["UpdateUrl"] as Uri;
+            m_updater = new GarUpdate (this, update_url);
+            m_updater.CanExecuteChanged += (s, e) => CommandManager.InvalidateRequerySuggested();
+        }
+
+        public void CanExecuteUpdate (object sender, CanExecuteRoutedEventArgs e)
+        {
+            e.CanExecute = m_updater.CanExecute (e.Parameter);
+        }
+
+        /// <summary>
+        /// Handle "Check for updates" command.
+        /// </summary>
+        private void CheckUpdatesExec (object sender, ExecutedRoutedEventArgs e)
+        {
+            m_updater.Execute (e.Parameter);
+        }
+    }
+
+    public class GarUpdateInfo
+    {
+        public Version  ReleaseVersion { get; set; }
+        public Uri          ReleaseUrl { get; set; }
+        public string     ReleaseNotes { get; set; }
+        public int      FormatsVersion { get; set; }
+        public Uri          FormatsUrl { get; set; }
+        public IDictionary<string, Version> Assemblies { get; set; }
+
+        public static GarUpdateInfo Parse (XmlDocument xml)
+        {
+            var root = xml.DocumentElement.SelectSingleNode ("/GARbro");
+            if (null == root)
+                return null;
+            var info = new GarUpdateInfo
+            {
+                ReleaseVersion = Version.Parse (GetInnerText (root.SelectSingleNode ("Release/Version"))),
+                ReleaseUrl = new Uri (GetInnerText (root.SelectSingleNode ("Release/Url"))),
+                ReleaseNotes = GetInnerText (root.SelectSingleNode ("Release/Notes")),
+
+                FormatsVersion = Int32.Parse (GetInnerText (root.SelectSingleNode ("FormatsData/FileVersion"))),
+                FormatsUrl = new Uri (GetInnerText (root.SelectSingleNode ("FormatsData/Url"))),
+                Assemblies = ParseAssemblies (root.SelectNodes ("FormatsData/Requires/Assembly")),
+            };
+            return info;
+        }
+
+        static string GetInnerText (XmlNode node)
+        {
+            // XXX node?.InnerText ?? ""
+            return node != null ? node.InnerText : "";
+        }
+
+        static IDictionary<string, Version> ParseAssemblies (XmlNodeList nodes)
+        {
+            var dict = new Dictionary<string, Version>();
+            foreach (XmlNode node in nodes)
+            {
+                var attr = node.Attributes;
+                var name = attr["Name"];
+                var version = attr["Version"];
+                if (name != null && version != null)
+                    dict[name.Value] = Version.Parse (version.Value);
+            }
+            return dict;
+        }
+    }
+
+    internal sealed class GarUpdate : ICommand, IDisposable
+    {
+        private readonly MainWindow     m_main;
+        private readonly BackgroundWorker m_update_checker = new BackgroundWorker();
+        private readonly Uri            m_url;
+
+        const int RequestTimeout = 20000; // milliseconds
+
+        public GarUpdate (MainWindow main, Uri url)
+        {
+            m_main = main;
+            m_url = url;
+            m_update_checker.DoWork += StartUpdatesCheck;
+            m_update_checker.RunWorkerCompleted += UpdatesCheckComplete;
+        }
+
+        public void Execute (object parameter)
+        {
+            if (!m_update_checker.IsBusy)
+                m_update_checker.RunWorkerAsync();
+        }
+
+        public bool CanExecute (object parameter)
+        {
+            return !m_update_checker.IsBusy;
+        }
+
+        public event EventHandler CanExecuteChanged;
+
+        void OnCanExecuteChanged ()
+        {
+            var handler = CanExecuteChanged;
+            if (handler != null)
+                handler (this, EventArgs.Empty);
+        }
+
+        private void StartUpdatesCheck (object sender, DoWorkEventArgs e)
+        {
+            OnCanExecuteChanged();
+            if (m_url != null)
+                e.Result = Check (m_url);
+        }
+
+        private void UpdatesCheckComplete (object sender, RunWorkerCompletedEventArgs e)
+        {
+            try
+            {
+                if (e.Error != null)
+                {
+                    m_main.SetStatusText (string.Format ("{0} {1}", guiStrings.MsgUpdateFailed, e.Error.Message));
+                    return;
+                }
+                else if (e.Cancelled)
+                    return;
+                var result = e.Result as GarUpdateInfo;
+                if (null == result)
+                {
+                    m_main.SetStatusText (guiStrings.MsgNoUpdates);
+                    return;
+                }
+                ShowUpdateResult (result);
+            }
+            finally
+            {
+                OnCanExecuteChanged();
+            }
+        }
+
+        UpdateDialog    m_dialog;
+        Uri             m_formats_url;
+
+        private void ShowUpdateResult (GarUpdateInfo result)
+        {
+            var app_version = Assembly.GetExecutingAssembly().GetName().Version;
+            var db_version = FormatCatalog.Instance.CurrentSchemeVersion;
+            bool has_app_update = app_version < result.ReleaseVersion;
+            bool has_db_update = db_version < result.FormatsVersion && CheckAssemblies (result.Assemblies);
+            if (!has_app_update && !has_db_update)
+            {
+                m_main.SetStatusText (guiStrings.MsgUpToDate);
+                return;
+            }
+            m_formats_url = result.FormatsUrl;
+            m_dialog = new UpdateDialog (result, has_app_update, has_db_update);
+            m_dialog.Owner = m_main;
+            m_dialog.FormatsDownload.Click += StartFormatsDownload;
+            m_dialog.ShowDialog();
+        }
+
+        private async void StartFormatsDownload (object control, RoutedEventArgs e)
+        {
+            var dialog = m_dialog;
+            try
+            {
+                dialog.FormatsDownload.IsEnabled = false;
+                var app_data_folder = m_main.App.GetLocalAppDataFolder();
+                Directory.CreateDirectory (app_data_folder);
+                using (var client = new WebClientEx())
+                using (var tmp_file = new GARbro.Shell.TemporaryFile (app_data_folder, Path.GetRandomFileName()))
+                {
+                    client.Timeout = RequestTimeout;
+                    await client.DownloadFileTaskAsync (m_formats_url, tmp_file.Name);
+
+                    m_main.App.DeserializeScheme (tmp_file.Name);
+                    var local_formats_dat = Path.Combine (app_data_folder, App.FormatsDat);
+                    if (!GARbro.Shell.File.Rename (tmp_file.Name, local_formats_dat))
+                        throw new Win32Exception (GARbro.Shell.File.GetLastError());
+                }
+                SetFormatsUpdateStatus (dialog, guiStrings.MsgUpdateComplete);
+            }
+            catch (Exception X)
+            {
+                SetFormatsUpdateStatus (dialog, guiStrings.MsgDownloadFailed, X.Message);
+            }
+            finally
+            {
+                dialog.FormatsDownload.Visibility = Visibility.Hidden;
+            }
+        }
+
+        void SetFormatsUpdateStatus (UpdateDialog dialog, string text1, string text2 = null)
+        {
+            if (dialog.IsClosed)
+                m_main.SetStatusText (text1);
+            else if (null == text2)
+                dialog.FormatsUpdateText.Text = text1;
+            else
+                dialog.FormatsUpdateText.Text = string.Format ("{0}\n{1}", text1, text2);
+        }
+
+        /// <summary>
+        /// Check if loaded assemblies match required versions.
+        /// </summary>
+        bool CheckAssemblies (IDictionary<string, Version> assemblies)
+        {
+            var loaded = AppDomain.CurrentDomain.GetAssemblies().Select (a => a.GetName())
+                         .ToDictionary (a => a.Name, a => a.Version);
+            foreach (var item in assemblies)
+            {
+                if (!loaded.ContainsKey (item.Key))
+                    return false;
+                if (loaded[item.Key] < item.Value)
+                    return false;
+            }
+            return true;
+        }
+
+        GarUpdateInfo Check (Uri version_url)
+        {
+            var request = WebRequest.Create (version_url);
+            request.Timeout = RequestTimeout;
+            var response = (HttpWebResponse)request.GetResponse();
+            using (var input = response.GetResponseStream())
+            {
+                var xml = new XmlDocument();
+                xml.Load (input);
+                return GarUpdateInfo.Parse (xml);
+            }
+        }
+
+        bool m_disposed = false;
+        public void Dispose ()
+        {
+            if (!m_disposed)
+            {
+                m_update_checker.Dispose();
+                m_disposed = true;
+            }
+            GC.SuppressFinalize (this);
+        }
+    }
+
+    /// <summary>
+    /// WebClient with timeout setting.
+    /// </summary>
+    internal class WebClientEx : WebClient
+    {
+        /// <summary>
+        /// Request timeout, in milliseconds.
+        /// </summary>
+        public int Timeout { get; set; }
+
+        public WebClientEx ()
+        {
+            Timeout = 60000;
+        }
+
+        protected override WebRequest GetWebRequest (Uri uri)
+        {
+            var request = base.GetWebRequest (uri);
+            request.Timeout = Timeout;
+            return request;
+        }
+    }
+}

GUI/MainWindow.xaml

@@ -151,6 +151,7 @@
                 </MenuItem>
                 <MenuItem Header="{x:Static s:guiStrings.MenuHelp}">
                     <MenuItem Header="{x:Static s:guiStrings.MenuAbout}" Command="{x:Static local:Commands.About}"/>
+                    <MenuItem Header="{x:Static s:guiStrings.MenuCheckUpdates}" Command="{x:Static local:Commands.CheckUpdates}"/>
                 </MenuItem>
             </Menu>
             <Separator Height="1" Margin="0"/>
@@ -402,6 +403,7 @@
         <CommandBinding Command="{x:Static local:Commands.HideMenuBar}" Executed="HideMenuBarExec" CanExecute="CanExecuteAlways"/>
         <CommandBinding Command="{x:Static local:Commands.HideToolBar}" Executed="HideToolBarExec" CanExecute="CanExecuteAlways"/>
         <CommandBinding Command="{x:Static local:Commands.About}"      Executed="AboutExec"      CanExecute="CanExecuteAlways"/>
+        <CommandBinding Command="{x:Static local:Commands.CheckUpdates}" Executed="CheckUpdatesExec" CanExecute="CanExecuteUpdate"/>
         <CommandBinding Command="{x:Static local:Commands.Exit}"       Executed="ExitExec"       CanExecute="CanExecuteAlways"/>
     </Window.CommandBindings>
 </Window>

GUI/MainWindow.xaml.cs

@@ -54,6 +54,8 @@ namespace GARbro.GUI
     {
         private App m_app;
 
+        public App App { get { return m_app; } }
+
         const StringComparison StringIgnoreCase = StringComparison.CurrentCultureIgnoreCase;
 
         public MainWindow()
@@ -64,6 +66,7 @@ namespace GARbro.GUI
             if (this.Left < 0) this.Left = 0;
             InitDirectoryChangesWatcher();
             InitPreviewPane();
+            InitUpdatesChecker();
 
             if (null == Settings.Default.appRecentFiles)
                 Settings.Default.appRecentFiles = new StringCollection();
@@ -1478,6 +1481,7 @@ namespace GARbro.GUI
         public static readonly RoutedCommand SortBy = new RoutedCommand();
         public static readonly RoutedCommand Exit = new RoutedCommand();
         public static readonly RoutedCommand About = new RoutedCommand();
+        public static readonly RoutedCommand CheckUpdates = new RoutedCommand();
         public static readonly RoutedCommand GoBack = new RoutedCommand();
         public static readonly RoutedCommand GoForward = new RoutedCommand();
         public static readonly RoutedCommand DeleteItem = new RoutedCommand();

GUI/Strings/guiStrings.Designer.cs

@@ -96,6 +96,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to _Download.
+        /// </summary>
+        public static string ButtonDownload {
+            get {
+                return ResourceManager.GetString("ButtonDownload", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Extract.
         /// </summary>
@@ -456,6 +465,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Release notes.
+        /// </summary>
+        public static string LabelReleaseNotes {
+            get {
+                return ResourceManager.GetString("LabelReleaseNotes", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Skip incovertible files..
         /// </summary>
@@ -474,6 +492,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to _Check for updates....
+        /// </summary>
+        public static string MenuCheckUpdates {
+            get {
+                return ResourceManager.GetString("MenuCheckUpdates", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to E_xit.
         /// </summary>
@@ -636,6 +663,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Update download failed..
+        /// </summary>
+        public static string MsgDownloadFailed {
+            get {
+                return ResourceManager.GetString("MsgDownloadFailed", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to archive is empty.
         /// </summary>
@@ -771,6 +807,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to No updates currently available..
+        /// </summary>
+        public static string MsgNoUpdates {
+            get {
+                return ResourceManager.GetString("MsgNoUpdates", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to File {0}
         ///already exists.
@@ -837,6 +882,42 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Formats database update available..
+        /// </summary>
+        public static string MsgUpdateAvailable {
+            get {
+                return ResourceManager.GetString("MsgUpdateAvailable", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Formats database updated..
+        /// </summary>
+        public static string MsgUpdateComplete {
+            get {
+                return ResourceManager.GetString("MsgUpdateComplete", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Update check failed..
+        /// </summary>
+        public static string MsgUpdateFailed {
+            get {
+                return ResourceManager.GetString("MsgUpdateFailed", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to GARbro version is up to date..
+        /// </summary>
+        public static string MsgUpToDate {
+            get {
+                return ResourceManager.GetString("MsgUpToDate", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Version {0}.
         /// </summary>
@@ -1093,6 +1174,15 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to New version available:.
+        /// </summary>
+        public static string TextNewVersion {
+            get {
+                return ResourceManager.GetString("TextNewVersion", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Archive parameters.
         /// </summary>
@@ -1138,6 +1228,24 @@ namespace GARbro.GUI.Strings {
             }
         }
         
+        /// <summary>
+        ///   Looks up a localized string similar to Application update.
+        /// </summary>
+        public static string TextUpdateTitle {
+            get {
+                return ResourceManager.GetString("TextUpdateTitle", resourceCulture);
+            }
+        }
+        
+        /// <summary>
+        ///   Looks up a localized string similar to Visit download page.
+        /// </summary>
+        public static string TextVisitPage {
+            get {
+                return ResourceManager.GetString("TextVisitPage", resourceCulture);
+            }
+        }
+        
         /// <summary>
         ///   Looks up a localized string similar to Either WAV, MP3 or OGG.
         /// </summary>

GUI/Strings/guiStrings.ko-KR.resx

@@ -493,4 +493,52 @@
   <data name="TextFileAlreadyExists" xml:space="preserve">
     <value>대상폴더에 파일 {0} 이(가) 이미 존재합니다.</value>
   </data>
-</root>
+  <data name="ButtonDownload" xml:space="preserve">
+    <value>Download</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="LabelReleaseNotes" xml:space="preserve">
+    <value>Release notes</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MenuCheckUpdates" xml:space="preserve">
+    <value>Check for updates...</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgDownloadFailed" xml:space="preserve">
+    <value>Update download failed.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgNoUpdates" xml:space="preserve">
+    <value>No updates currently available.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpdateAvailable" xml:space="preserve">
+    <value>Formats database update available.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpdateComplete" xml:space="preserve">
+    <value>Formats database updated.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpdateFailed" xml:space="preserve">
+    <value>Update check failed.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpToDate" xml:space="preserve">
+    <value>GARbro version is up to date.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="TextNewVersion" xml:space="preserve">
+    <value>New version available:</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="TextUpdateTitle" xml:space="preserve">
+    <value>Application update</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="TextVisitPage" xml:space="preserve">
+    <value>Visit download page</value>
+    <comment>translation pending</comment>
+  </data>
+</root>

GUI/Strings/guiStrings.resx

@@ -497,4 +497,40 @@ Overwrite?</value>
   <data name="TextFileAlreadyExists" xml:space="preserve">
     <value>File {0} already exists in the destination folder.</value>
   </data>
+  <data name="ButtonDownload" xml:space="preserve">
+    <value>_Download</value>
+  </data>
+  <data name="LabelReleaseNotes" xml:space="preserve">
+    <value>Release notes</value>
+  </data>
+  <data name="MenuCheckUpdates" xml:space="preserve">
+    <value>_Check for updates...</value>
+  </data>
+  <data name="MsgNoUpdates" xml:space="preserve">
+    <value>No updates currently available.</value>
+  </data>
+  <data name="MsgUpdateAvailable" xml:space="preserve">
+    <value>Formats database update available.</value>
+  </data>
+  <data name="MsgUpdateComplete" xml:space="preserve">
+    <value>Formats database updated.</value>
+  </data>
+  <data name="MsgUpdateFailed" xml:space="preserve">
+    <value>Update check failed.</value>
+  </data>
+  <data name="MsgUpToDate" xml:space="preserve">
+    <value>GARbro version is up to date.</value>
+  </data>
+  <data name="TextNewVersion" xml:space="preserve">
+    <value>New version available:</value>
+  </data>
+  <data name="TextUpdateTitle" xml:space="preserve">
+    <value>Application update</value>
+  </data>
+  <data name="TextVisitPage" xml:space="preserve">
+    <value>Visit download page</value>
+  </data>
+  <data name="MsgDownloadFailed" xml:space="preserve">
+    <value>Update download failed.</value>
+  </data>
 </root>

GUI/Strings/guiStrings.ru-RU.resx

@@ -518,4 +518,40 @@
   <data name="TextFileAlreadyExists" xml:space="preserve">
     <value>Файл с именем {0} уже существует.</value>
   </data>
+  <data name="ButtonDownload" xml:space="preserve">
+    <value>Обновить</value>
+  </data>
+  <data name="LabelReleaseNotes" xml:space="preserve">
+    <value>Примечания к выпуску</value>
+  </data>
+  <data name="MenuCheckUpdates" xml:space="preserve">
+    <value>Проверить обновления...</value>
+  </data>
+  <data name="MsgDownloadFailed" xml:space="preserve">
+    <value>Не удалось обновить базу форматов.</value>
+  </data>
+  <data name="MsgNoUpdates" xml:space="preserve">
+    <value>Обновления недоступны.</value>
+  </data>
+  <data name="MsgUpdateAvailable" xml:space="preserve">
+    <value>Доступна обновлённая база форматов.</value>
+  </data>
+  <data name="MsgUpdateComplete" xml:space="preserve">
+    <value>База форматов успешно обновлена.</value>
+  </data>
+  <data name="MsgUpdateFailed" xml:space="preserve">
+    <value>Сбой проверки обновлений.</value>
+  </data>
+  <data name="MsgUpToDate" xml:space="preserve">
+    <value>Установлена актуальная версия GARbro.</value>
+  </data>
+  <data name="TextNewVersion" xml:space="preserve">
+    <value>Доступна новая версия:</value>
+  </data>
+  <data name="TextUpdateTitle" xml:space="preserve">
+    <value>Обновление программы</value>
+  </data>
+  <data name="TextVisitPage" xml:space="preserve">
+    <value>Перейти на страницу загрузки</value>
+  </data>
 </root>

GUI/Strings/guiStrings.zh-Hans.resx

@@ -505,4 +505,52 @@
   <data name="TextFileAlreadyExists" xml:space="preserve">
     <value>文件{0}已经存在。</value>
   </data>
+  <data name="ButtonDownload" xml:space="preserve">
+    <value>Download</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="LabelReleaseNotes" xml:space="preserve">
+    <value>Release notes</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MenuCheckUpdates" xml:space="preserve">
+    <value>Check for updates...</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgDownloadFailed" xml:space="preserve">
+    <value>Update download failed.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgNoUpdates" xml:space="preserve">
+    <value>No updates currently available.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpdateAvailable" xml:space="preserve">
+    <value>Formats database update available.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpdateComplete" xml:space="preserve">
+    <value>Formats database updated.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpdateFailed" xml:space="preserve">
+    <value>Update check failed.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="MsgUpToDate" xml:space="preserve">
+    <value>GARbro version is up to date.</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="TextNewVersion" xml:space="preserve">
+    <value>New version available:</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="TextUpdateTitle" xml:space="preserve">
+    <value>Application update</value>
+    <comment>translation pending</comment>
+  </data>
+  <data name="TextVisitPage" xml:space="preserve">
+    <value>Visit download page</value>
+    <comment>translation pending</comment>
+  </data>
 </root>

GUI/UpdateDialog.xaml

@@ -0,0 +1,61 @@
+<!-- Game Resource browser
+
+Copyright (C) 2017 by morkt
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to
+deal in the Software without restriction, including without limitation the
+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+sell copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+IN THE SOFTWARE.
+-->
+<Window x:Class="GARbro.GUI.UpdateDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:s="clr-namespace:GARbro.GUI.Strings"
+        Title="{x:Static s:guiStrings.TextUpdateTitle}" ShowInTaskbar="False" WindowStartupLocation="CenterOwner"
+        Background="{DynamicResource {x:Static SystemColors.ControlBrushKey}}"
+        SizeToContent="WidthAndHeight" ResizeMode="NoResize">
+    <DockPanel>
+        <DockPanel DockPanel.Dock="Bottom" Background="{DynamicResource {x:Static SystemColors.WindowBrushKey}}">
+            <Border BorderThickness="0,1,0,0" BorderBrush="Black">
+                <Button HorizontalAlignment="Right" Content="{x:Static s:guiStrings.ButtonOK}"
+                        Margin="10" Width="75" Height="25" Click="Button_Click" IsCancel="True"/>
+            </Border>
+        </DockPanel>
+        <Image DockPanel.Dock="Left" Source="Images/64x64/actions.png" Width="32" Height="32" Margin="10,20"
+               SnapsToDevicePixels="True" VerticalAlignment="Top" RenderOptions.BitmapScalingMode="HighQuality"/>
+        <StackPanel DockPanel.Dock="Right" Orientation="Vertical">
+            <StackPanel x:Name="ReleasePane" Orientation="Vertical">
+                <StackPanel Orientation="Horizontal">
+                    <TextBlock Text="{x:Static s:guiStrings.TextNewVersion}" Margin="0,10,0,0"/>
+                    <TextBlock x:Name="ReleaseVersion" Text="{Binding ReleaseVersion}" Margin="5,10,10,0"/>
+                </StackPanel>
+                <Expander x:Name="ReleaseNotes" Header="{x:Static s:guiStrings.LabelReleaseNotes}" ExpandDirection="Down" IsExpanded="False" Margin="0,0,10,0">
+                    <TextBlock Text="{Binding ReleaseNotes}"/>
+                </Expander>
+                <TextBlock Margin="0,5,10,10">
+                    <Hyperlink NavigateUri="{Binding ReleaseUrl}" RequestNavigate="Hyperlink_RequestNavigate">
+                        <TextBlock Text="{x:Static s:guiStrings.TextVisitPage}" ToolTip="{Binding ReleaseUrl}"/>
+                    </Hyperlink>
+                </TextBlock>
+            </StackPanel>
+            <StackPanel x:Name="FormatsPane" Orientation="Vertical">
+                <Separator Visibility="{Binding ElementName=ReleasePane, Path=Visibility}"/>
+                <TextBlock x:Name="FormatsUpdateText" Text="{x:Static s:guiStrings.MsgUpdateAvailable}" Margin="0,10,10,10"/>
+                <Button x:Name="FormatsDownload" Content="{x:Static s:guiStrings.ButtonDownload}" Width="75" Height="25" Margin="0,0,10,10" HorizontalAlignment="Left"/>
+            </StackPanel>
+        </StackPanel>
+    </DockPanel>
+</Window>

GUI/UpdateDialog.xaml.cs

@@ -0,0 +1,34 @@
+using System.Windows;
+
+namespace GARbro.GUI
+{
+    /// <summary>
+    /// Interaction logic for UpdateDialog.xaml
+    /// </summary>
+    public partial class UpdateDialog : Window
+    {
+        public UpdateDialog (GarUpdateInfo info, bool enable_release, bool enable_formats)
+        {
+            InitializeComponent ();
+            this.ReleasePane.Visibility = enable_release ? Visibility.Visible : Visibility.Collapsed;
+            this.FormatsPane.Visibility = enable_formats ? Visibility.Visible : Visibility.Collapsed;
+            if (string.IsNullOrEmpty (info.ReleaseNotes))
+                this.ReleaseNotes.Visibility = Visibility.Collapsed;
+            this.DataContext = info;
+            this.Closed += (s, e) => IsClosed = true;
+        }
+
+        public bool IsClosed { get; private set; }
+
+        private void Hyperlink_RequestNavigate (object sender, System.Windows.Navigation.RequestNavigateEventArgs e)
+        {
+            if (App.NavigateUri (e.Uri))
+                e.Handled = true;
+        }
+
+        private void Button_Click (object sender, RoutedEventArgs e)
+        {
+            this.DialogResult = false;
+        }
+    }
+}

GameRes/FormatCatalog.cs

@@ -254,15 +254,9 @@ namespace GameRes
 
         public void DeserializeScheme (Stream input)
         {
-            using (var reader = new BinaryReader (input, System.Text.Encoding.UTF8, true))
-            {
-                var header = reader.ReadChars (SchemeID.Length);
-                if (!header.SequenceEqual (SchemeID))
-                    throw new FormatException ("Invalid serialization file");
-                int version = reader.ReadInt32();
-                if (version <= CurrentSchemeVersion)
-                    return;
-            }
+            int version = GetSerializedSchemeVersion (input);
+            if (version <= CurrentSchemeVersion)
+                return;
             using (var zs = new ZLibStream (input, CompressionMode.Decompress, true))
             {
                 var bin = new BinaryFormatter();
@@ -307,6 +301,17 @@ namespace GameRes
             using (var zs = new ZLibStream (output, CompressionMode.Compress, true))
                 bin.Serialize (zs, db);
         }
+
+        public int GetSerializedSchemeVersion (Stream input)
+        {
+            using (var reader = new BinaryReader (input, System.Text.Encoding.UTF8, true))
+            {
+                var header = reader.ReadChars (SchemeID.Length);
+                if (!header.SequenceEqual (SchemeID))
+                    throw new FormatException ("Invalid serialization file");
+                return reader.ReadInt32();
+            }
+        }
     }
 
     [Serializable]

docs/version.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<GARbro>
+    <Release>
+        <Version>1.3.25</Version>
+        <Url>https://github.com/morkt/GARbro/releases/latest</Url>
+        <Notes>New formats:
+
+* VNSystem VFS archives
+* GD archives and VMD audio
+* DPMX archives
+* CDT archives
+* TAC archives
+* One-up ARC archives
+* ARCG, BMX, MBF, VPK1, WVX0 and WSM archives
+* cromwell 'Graphic PackData' archives
+* AKB+ images
+* more KiriKiri and ShiinaRio encryption schemes</Notes>
+    </Release>
+    <FormatsData>
+        <FileVersion>53</FileVersion>
+        <Url>https://github.com/morkt/GARbro/raw/master/ArcFormats/Resources/Formats.dat</Url>
+        <Requires>
+            <Assembly Name="ArcFormats" Version="1.2.29.1274"/>
+            <Assembly Name="GameRes" Version="1.4.26.238"/>
+        </Requires>
+    </FormatsData>
+</GARbro>