[Core] Display English exception in ExceptionBox

FrostyEditor/App.xaml.cs

@@ -77,19 +77,18 @@ private void App_DispatcherUnhandledException(object sender, System.Windows.Thre
                 if (project.IsDirty)
                 {
                     string name = project.DisplayName.Replace(".fbproject", "");
-                    DateTime timeStamp = DateTime.Now;
 
-                    project.Filename = "Autosave/" + name + "_" + timeStamp.Day.ToString("D2") + timeStamp.Month.ToString("D2") + timeStamp.Year.ToString("D4") + "_" + timeStamp.Hour.ToString("D2") + timeStamp.Minute.ToString("D2") + timeStamp.Second.ToString("D2") + ".fbproject";
+                    project.Filename = "Autosave/" + name + "_" + DateTime.Now.ToString("ddMMyyyy_HHmmss") + ".fbproject";
                     project.Save();
                 }
             }
 
             Exception exp = e.Exception;
-            using (NativeWriter writer = new NativeWriter(new FileStream("crashlog.txt", FileMode.Create)))
-                writer.WriteLine($"{exp.Message}\r\n\r\n{exp.StackTrace}");
 
-            FrostyExceptionBox.Show(exp, "Frosty Editor");
-            Environment.Exit(0);
+            if (FrostyExceptionBox.Show(exp, "Frosty Editor") == MessageBoxResult.Cancel)
+                App.Logger.LogWarning("Exception ignored, unknown error may occur");
+            else
+                Environment.Exit(-1);
         }
 
         private static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)

FrostyModManager/App.xaml.cs

@@ -76,11 +76,10 @@ private void App_DispatcherUnhandledException(object sender, System.Windows.Thre
         {
             Exception exp = e.Exception;
 
-            using (NativeWriter writer = new NativeWriter(new FileStream("crashlog.txt", FileMode.Create)))
-                writer.WriteLine($"{exp.Message}\r\n\r\n{exp.StackTrace}");
-
-            FrostyExceptionBox.Show(exp, "Frosty Mod Manager");
-            Environment.Exit(0);
+            if (FrostyExceptionBox.Show(exp, "Frosty Mod Manager") == MessageBoxResult.Cancel)
+                App.Logger.LogWarning("Exception ignored, unknown error may occur");
+            else
+                Environment.Exit(-1);
         }
 
         private Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)

FrostyPlugin/Controls/FrostyExceptionBox.cs

@@ -1,22 +1,78 @@
 using Frosty.Controls;
-using Frosty.Core.Windows;
 using System;
+using System.Globalization;
+using System.IO;
+using System.Resources;
+using System.Text;
 using System.Windows;
-using System.Windows.Controls;
 
 namespace Frosty.Core.Controls
 {
+    /// <summary>
+    /// Handle button click
+    /// </summary>
+    public class ExceptionBoxClickCommand : System.Windows.Input.ICommand
+    {
+        public event EventHandler CanExecuteChanged {
+            add => System.Windows.Input.CommandManager.RequerySuggested += value;
+            remove => System.Windows.Input.CommandManager.RequerySuggested -= value;
+        }
+
+        public bool CanExecute(object parameter)
+        {
+            return true;
+        }
+
+        public void Execute(object parameter)
+        {
+            System.Windows.Controls.Button btn = parameter as System.Windows.Controls.Button;
+            FrostyExceptionBox parentWin = Window.GetWindow(btn) as FrostyExceptionBox;
+
+            string buttonName = btn.Name;
+
+            if (buttonName == "PART_CopyExceptionButton")
+            {
+                Clipboard.SetText(parentWin.ExceptionText);
+                Clipboard.Flush();
+            }
+            else if (buttonName == "PART_CopyLogButton")
+            {
+                Clipboard.SetText(parentWin.LogText);
+                Clipboard.Flush();
+            }
+            else if (buttonName == "PART_IgnoreButton")
+            {
+                parentWin.isIgnored = true;
+                parentWin.Close();
+            }
+        }
+    }
+
     public class FrostyExceptionBox : FrostyDockableWindow
     {
         #region -- Properties --
 
-        #region -- ExceptionText --
+        public bool isIgnored { get; internal set; } = false;
+
+        #region -- Text --
         public static readonly DependencyProperty ExceptionTextProperty = DependencyProperty.Register("ExceptionText", typeof(string), typeof(FrostyExceptionBox), new PropertyMetadata(""));
         public string ExceptionText
         {
             get => (string)GetValue(ExceptionTextProperty);
             set => SetValue(ExceptionTextProperty, value);
         }
+
+        public static readonly DependencyProperty ExceptionMessageTextProperty = DependencyProperty.Register("ExceptionMessageText", typeof(string), typeof(FrostyExceptionBox), new PropertyMetadata(""));
+        public string ExceptionMessageText {
+            get => (string)GetValue(ExceptionMessageTextProperty);
+            set => SetValue(ExceptionMessageTextProperty, value);
+        }
+
+        public static readonly DependencyProperty LogTextProperty = DependencyProperty.Register("LogText", typeof(string), typeof(FrostyExceptionBox), new PropertyMetadata(""));
+        public string LogText {
+            get => (string)GetValue(LogTextProperty);
+            set => SetValue(LogTextProperty, value);
+        }
         #endregion
 
         #endregion
@@ -49,15 +105,143 @@ public override void OnApplyTemplate()
             base.OnApplyTemplate();
         }
 
-        public static MessageBoxResult Show(Exception e, string title)
+        public static MessageBoxResult Show(Exception e, string title = "Frosty Toolsuite")
         {
             FrostyExceptionBox window = new FrostyExceptionBox
             {
                 Title = title,
-                ExceptionText = e.Message + "\n\n" + e.StackTrace
+                ExceptionText = UnlocalizeException(e),
+                LogText = (App.Logger as FrostyCore.FrostyLogger).LogText,
+                ExceptionMessageText = e.Message
             };
 
-            return (window.ShowDialog() == true) ? MessageBoxResult.OK : MessageBoxResult.Cancel;
+            // Write crash log
+            try
+            {
+                Directory.CreateDirectory($"{Environment.CurrentDirectory}\\CrashLogs");
+                using (StreamWriter writer = new StreamWriter(new FileStream($"{Environment.CurrentDirectory}\\CrashLogs\\{DateTime.Now.ToString("ddMMyyyy_HHmmss")}_{e.Source}.txt", FileMode.Create)))
+                {
+                    writer.WriteLine(window.ExceptionText);
+                    writer.WriteLine("Log:");
+                    writer.Write(window.LogText);
+                }
+            }
+            catch (IOException) // Directory maybe in use
+            {
+                using (StreamWriter writer = new StreamWriter(new FileStream($"crashlog_{DateTime.Now.ToString("ddMMyyyy_HHmmss")}.txt", FileMode.Create)))
+                {
+                    writer.WriteLine(window.ExceptionText);
+                    writer.WriteLine("Log:");
+                    writer.Write(window.LogText);
+                }
+            }
+            catch
+            {
+                App.Logger.LogError("Failed to write crash log");
+            }
+
+
+            window.ShowDialog();
+
+            // Return MessageBoxResult.Cancel if user click Ignore
+            if (window.isIgnored) return MessageBoxResult.Cancel;
+            return (window.DialogResult == true) ? MessageBoxResult.OK : MessageBoxResult.No;
+        }
+
+        /// <summary>
+        /// Generate exception message in English (if possible)
+        /// </summary>
+        private static string UnlocalizeException(Exception ex)
+        {
+            try
+            {
+                // Call UnlocalizedExceptionGenerator to get exception message in English
+                UnlocalizedExceptionGenerator ueg = new UnlocalizedExceptionGenerator(ex, System.Threading.Thread.CurrentThread.CurrentUICulture);
+                System.Threading.Thread thread = new System.Threading.Thread(ueg.Run)
+                {
+                    CurrentCulture = CultureInfo.InvariantCulture,
+                    CurrentUICulture = CultureInfo.InvariantCulture
+                };
+                thread.Start();
+                thread.Join();
+
+                return ueg.ExceptionDetails;
+            }
+            catch
+            {
+                App.Logger.LogError("Failed to translate exception");
+
+                StringBuilder sb = new StringBuilder();
+                sb.Append("Type=");
+                sb.AppendLine(ex.GetType().ToString());
+                sb.Append("HResult=");
+                sb.AppendLine("0x" + ex.HResult.ToString("X"));
+                sb.Append("Message=");
+                sb.AppendLine(ex.Message);
+                sb.Append("Source=");
+                sb.AppendLine(ex.Source);
+                sb.AppendLine("StackTrace:");
+                sb.AppendLine(ex.StackTrace);
+                return sb.ToString();
+            }
+        }
+
+        /// <summary>
+        /// Use for generate exception message in English
+        /// https://stackoverflow.com/questions/209133/exception-messages-in-english
+        /// </summary>
+        private class UnlocalizedExceptionGenerator
+        {
+            private Exception _ex;
+            private CultureInfo _origCultureInfo;
+
+            public string ExceptionDetails;
+
+            /// <summary>
+            /// </summary>
+            /// <param name="cultureInfo">Current(user’s) CultureInfo</param>
+            public UnlocalizedExceptionGenerator(Exception ex, CultureInfo origCultureInfo)
+            {
+                _ex = ex;
+                _origCultureInfo = origCultureInfo;
+            }
+
+            public void Run()
+            {
+                StringBuilder sb = new StringBuilder();
+                sb.Append("Type=");
+                sb.AppendLine(_ex.GetType().ToString());
+                sb.Append("HResult=");
+                sb.AppendLine("0x" + _ex.HResult.ToString("X"));
+                sb.Append("Message=");
+
+                // Find message in .net localize resources
+                string message = _ex.Message;
+                try
+                {
+                    System.Reflection.Assembly assembly = _ex.GetType().Assembly;
+                    ResourceManager rm = new ResourceManager(assembly.GetName().Name, assembly);
+                    ResourceSet originalResources = rm.GetResourceSet(_origCultureInfo, true, true);
+                    ResourceSet targetResources = rm.GetResourceSet(CultureInfo.InvariantCulture, true, true);
+                    foreach (System.Collections.DictionaryEntry originalResource in originalResources)
+                    {
+                        if (originalResource.Value.ToString().Equals(_ex.Message.ToString(), StringComparison.Ordinal))
+                        {
+                            message = targetResources.GetString(originalResource.Key.ToString(), false);
+                            break;
+                        }
+                    }
+                }
+                catch { }
+                sb.AppendLine(message);
+
+                sb.Append("Source=");
+                sb.AppendLine(_ex.Source);
+                sb.AppendLine("StackTrace:");
+                sb.AppendLine(_ex.StackTrace);
+
+                ExceptionDetails = sb.ToString();
+            }
         }
     }
 }

FrostyPlugin/Themes/Generic.xaml

@@ -1390,26 +1390,54 @@
                 <DataTemplate>
                     <DataTemplate.Resources>
                         <ctrl:WindowCloseCommand x:Key="CloseCommand"/>
+                        <local:ExceptionBoxClickCommand x:Key="exceptionBoxClickCommand" />
                     </DataTemplate.Resources>
 
                     <Grid Background="{StaticResource ListBackground}">
                         <Grid.RowDefinitions>
-                            <RowDefinition Height="26"/>
+                            <RowDefinition Height="Auto"/>
                             <RowDefinition Height="*"/>
                             <RowDefinition Height="38"/>
                         </Grid.RowDefinitions>
 
-                        <!-- Exception has occured text -->
-                        <TextBlock Grid.Row="0" Text="An unhandled exception has occurred" VerticalAlignment="Center" HorizontalAlignment="Center" Foreground="{StaticResource FontColor}" FontFamily="Global User Interface" FontSize="14"/>
+                        <!-- Header -->
+                        <StackPanel Grid.Row="0" Margin="5, 5, 5, 0">
+                            <TextBlock Margin="2" Text="An unhandled exception has occurred" VerticalAlignment="Center" HorizontalAlignment="Center" Foreground="{StaticResource FontColor}" FontFamily="Global User Interface" FontSize="16"/>
+                            <TextBlock Margin="2, 0, 2, 2" Text="{Binding ExceptionMessageText, RelativeSource={RelativeSource AncestorType={x:Type local:FrostyExceptionBox}}}" TextWrapping="WrapWithOverflow" TextTrimming="None" TextAlignment="Center" VerticalAlignment="Center" HorizontalAlignment="Center" Foreground="{StaticResource FontColor}" FontFamily="Global User Interface"/>
+                        </StackPanel>
 
-                        <!-- Crash text -->
-                        <TextBox Grid.Row="1" Text="{Binding ExceptionText, RelativeSource={RelativeSource AncestorType={x:Type local:FrostyExceptionBox}}}" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" IsReadOnly="True" FontFamily="Consolas" Margin="8,0,8,0" BorderThickness="1" Padding="4"/>
+                        <TabControl Grid.Row="1" Margin="8,0,8,0">
+                            <TabItem Header="Exception">
+                                <!-- Crash text -->
+                                <TextBox BorderThickness="1" Padding="4" Text="{Binding ExceptionText, RelativeSource={RelativeSource AncestorType={x:Type local:FrostyExceptionBox}}}" VerticalScrollBarVisibility="Auto" HorizontalScrollBarVisibility="Auto" IsReadOnly="True" FontFamily="Consolas"/>
+                            </TabItem>
 
-                        <!-- Ok button -->
+                            <TabItem Header="Log">
+                                <!-- Log -->
+                                <Grid>
+                                    <TextBox BorderThickness="1"
+                                        Padding="4"
+                                        FontFamily="Consolas"
+                                        IsReadOnly="True"
+                                        VerticalScrollBarVisibility="Auto"
+                                        HorizontalScrollBarVisibility="Auto"
+                                        Text="{Binding LogText, RelativeSource={RelativeSource AncestorType={x:Type local:FrostyExceptionBox}}}"
+                                        />
+                                </Grid>
+                            </TabItem>
+                        </TabControl>
+
+                        <Border Grid.Row="2"/>
+                        <!-- Buttons -->
                         <StackPanel Grid.Row="2" Margin="8" FlowDirection="RightToLeft" Orientation="Horizontal">
-                            <Button Content="Ok" Width="75" Command="{StaticResource CloseCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}}"/>
+                            <Button Content="OK" Width="75" Command="{StaticResource CloseCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type Window}}}"/>
+                            <Button x:Name="PART_IgnoreButton" Content="Ignore" ToolTip="Try to ignore exception, unknown error may occurs" Width="75" Margin="5,0,0,0" Command="{StaticResource exceptionBoxClickCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Self}}"/>
                             <!--<Button x:Name="PART_ReportCrashButton" Content="Report Crash" Width="100" Margin="5,0,0,0"/>-->
                         </StackPanel>
+                        <StackPanel Grid.Row="2" Margin="8" FlowDirection="LeftToRight" Orientation="Horizontal">
+                            <Button x:Name="PART_CopyExceptionButton" Content="Copy Exception" Width="100" Margin="0,0,5,0" Command="{StaticResource exceptionBoxClickCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Self}}"/>
+                            <Button x:Name="PART_CopyLogButton" Content="Copy Log" Width="70" Margin="0,0,5,0" Command="{StaticResource exceptionBoxClickCommand}" CommandParameter="{Binding RelativeSource={RelativeSource Self}}"/>
+                        </StackPanel>
                     </Grid>
                 </DataTemplate>
             </Setter.Value>