Autosaving and upgraded to .NET 8

src/ChunkyImageLib/ChunkyImageLib.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <WarningsAsErrors>Nullable</WarningsAsErrors>

src/ChunkyImageLibTest/ChunkyImageLibTest.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
 
     <IsPackable>false</IsPackable>

src/ChunkyImageLibVis/ChunkyImageLibVis.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net7.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <Configurations>Debug;Release;Steam;DevRelease</Configurations>

src/PixiEditor.Builder/build/PixiEditor.Builder.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <RunWorkingDirectory>$(MSBuildProjectDirectory)</RunWorkingDirectory>
         <AssemblyName>PixiEditor.Builder</AssemblyName>
         <RootNamespace>PixiEditor.Builder</RootNamespace>

src/PixiEditor.ChangeableDocument/PixiEditor.ChangeableDocument.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <WarningsAsErrors>Nullable</WarningsAsErrors>

src/PixiEditor.Extensions/Common/Localization/LocalizationKeyShowMode.cs

@@ -20,5 +20,10 @@ public enum LocalizationKeyShowMode
     /// <summary>
     /// Shows a long string ensuring responsive layout
     /// </summary>
-    LALALA,
+    LAGLAGLAG,
+
+    /// <summary>
+    /// Shows a short string ensuring responsive layout
+    /// </summary>
+    Short
 }

src/PixiEditor.Extensions/Common/Localization/LocalizedString.cs

@@ -16,17 +16,19 @@ public string Key
             #else
             Value = OverridenKeyFlowMode switch
             {
+                LocalizationKeyShowMode.Value => GetValue(value),
                 LocalizationKeyShowMode.Key => Key,
                 LocalizationKeyShowMode.ValueKey => $"{GetValue(value)} ({Key})",
-                LocalizationKeyShowMode.LALALA => $"#~{GetLongString(GetValue(value).Count(x => x == ' ') + 1)}{Math.Abs(Key.GetHashCode()).ToString()[..2]}~#",
+                LocalizationKeyShowMode.LAGLAGLAG => $"#~{GetLongString(GetValue(value).Count(x => x == ' ') + 1)}{Math.Abs(Key.GetHashCode()).ToString()[..2]}~#",
+                LocalizationKeyShowMode.Short => "L",
                 _ => GetValue(value)
             };
             #endif
         }
     }
     public string Value { get; private set; }
 
-    public object[] Parameters { get; set; }
+    public object[]? Parameters { get; set; }
 
     public LocalizedString(string key)
     {
@@ -73,7 +75,7 @@ private string GetValue(string localizationKey)
         return ApplyParameters(ILocalizationProvider.Current.CurrentLanguage.Locale[localizationKey]);
     }
 
-    private string GetLongString(int length) => string.Join(' ', Enumerable.Repeat("LaLaLaLaLa", length));
+    private string GetLongString(int length) => string.Join(' ', Enumerable.Repeat("LagLagLaag", length));
 
     private string ApplyParameters(string value)
     {

src/PixiEditor.Extensions/Common/UserPreferences/IPreferences.cs

@@ -2,7 +2,7 @@
 
 public interface IPreferences
 {
-    public static IPreferences Current { get; private set; }
+    public static IPreferences? Current { get; private set; }
 
     /// <summary>
     /// Saves the preferences to be stored permanently.

src/PixiEditor.Extensions/Common/UserPreferences/PreferencesConstants.cs

@@ -2,12 +2,27 @@
 
 public static class PreferencesConstants
 {
-    public const string FavouritePalettes = "FavouritePalettes";
-    public const string RecentlyOpened = "RecentlyOpened";
+    public const string FavouritePalettes = nameof(FavouritePalettes);
+
+    public const string RecentlyOpened = nameof(RecentlyOpened);
 
-    public const string MaxOpenedRecently = "MaxOpenedRecently";
+    public const string MaxOpenedRecently = nameof(MaxOpenedRecently);
     public const int MaxOpenedRecentlyDefault = 8;
-    public const string DisableNewsPanel = "DisableNewsPanel";
-    public const string LastCheckedNewsIds = "LastCheckedNewsIds";
-    public const string NewsPanelCollapsed = "NewsPanelCollapsed";
+
+    public const string DisableNewsPanel = nameof(DisableNewsPanel);
+
+    public const string LastCheckedNewsIds = nameof(LastCheckedNewsIds);
+
+    public const string NewsPanelCollapsed = nameof(NewsPanelCollapsed);
+
+    public const string AutosavePeriodMinutes = nameof(AutosavePeriodMinutes);
+    public const double AutosavePeriodDefault = 3;
+
+    public const string UnsavedNextSessionFiles = nameof(UnsavedNextSessionFiles);
+
+    public const string AutosaveToDocumentPath = nameof(AutosaveToDocumentPath);
+    public const bool AutosaveToDocumentPathDefault = false;
+
+    public const string SaveSessionStateEnabled = nameof(SaveSessionStateEnabled);
+    public const bool SaveSessionStateDefault = true;
 }

src/PixiEditor.Extensions/PixiEditor.Extensions.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0-windows</TargetFramework>
+        <TargetFramework>net8.0-windows</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
       <UseWPF>true</UseWPF>

src/PixiEditor.Extensions/UI/Translator.cs

@@ -117,7 +117,9 @@ private static void KeyPropertyChangedCallback(DependencyObject d, DependencyPro
 
     private static void LocalizedStringPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
     {
-        d.SetValue(KeyProperty, ((LocalizedString)e.NewValue).Key);
+        var key = ((LocalizedString)e.NewValue).Key;
+        d.SetValue(KeyProperty, key);
+        UpdateKey(d, key);
     }
 
     private static void EnumPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)

src/PixiEditor.Platform.MSStore/PixiEditor.Platform.MSStore.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>

src/PixiEditor.Platform.Standalone/PixiEditor.Platform.Standalone.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>

src/PixiEditor.Platform.Steam/PixiEditor.Platform.Steam.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>

src/PixiEditor.Platform/PixiEditor.Platform.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net7.0</TargetFramework>
+        <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>

src/PixiEditor.UpdateInstaller/PixiEditor.UpdateInstaller.csproj

@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net7.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <UseWPF>true</UseWPF>
     <ApplicationManifest>app.manifest</ApplicationManifest>
     <Platforms>AnyCPU;x64;x86</Platforms>

src/PixiEditor.UpdateModule/PixiEditor.UpdateModule.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <Platforms>AnyCPU;x64;x86</Platforms>
     <Configurations>Debug;Release;Steam;DevRelease</Configurations>
     <PlatformTarget>AnyCPU</PlatformTarget>

src/PixiEditor.Zoombox/PixiEditor.Zoombox.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <WarningsAsErrors>Nullable</WarningsAsErrors>

src/PixiEditor/App.xaml.cs

@@ -1,11 +1,10 @@
 using System.IO;
 using System.Text.RegularExpressions;
 using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Interop;
 using System.Windows.Media;
-using System.Windows.Threading;
 using PixiEditor.Extensions.Common.Localization;
+using PixiEditor.Extensions.Common.UserPreferences;
+using PixiEditor.Helpers;
 using PixiEditor.Models.AppExtensions;
 using PixiEditor.Helpers.UI;
 using PixiEditor.Models.Controllers;
@@ -15,7 +14,6 @@
 using PixiEditor.Platform;
 using PixiEditor.Views;
 using PixiEditor.Views.Dialogs;
-using Timer = System.Timers.Timer;
 
 namespace PixiEditor;
 
@@ -42,34 +40,47 @@ protected override void OnStartup(StartupEventArgs e)
 
         if (ParseArgument("--crash (\"?)([A-z0-9:\\/\\ -_.]+)\\1", arguments, out Group[] groups))
         {
-            CrashReport report = CrashReport.Parse(groups[2].Value);
-            MainWindow = new CrashReportDialog(report);
-            MainWindow.Show();
+            try
+            {
+                CrashReport report = CrashReport.Parse(groups[2].Value);
+                MainWindow = new CrashReportDialog(report);
+                MainWindow.Show();
+            }
+            catch (Exception exception)
+            {
+                Task sendReport = null;
+
+                try
+                {
+                    sendReport = CrashHelper.SendExceptionInfoToWebhook(exception);
+                }
+                finally
+                {
+                    MessageBox.Show($"Fatal error while trying to open crash report in App.OnStartup()\nPlease report this https://pixieditor.net/help\n{exception}", "Fatal error");
+                    if (sendReport != null && sendReport.Status != TaskStatus.RanToCompletion)
+                        sendReport.Wait(8000);
+                    Shutdown();
+                }
+            }
+
             return;
         }
 
-        #if !STEAM
-        if (!HandleNewInstance())
+        if (ParseArgument("--wait-before-init ([0-9]+)", arguments, out Group[] waitBeforeInitGroups))
         {
-            return;
+            Task.Delay(int.Parse(waitBeforeInitGroups[1].ValueSpan)).Wait();
         }
-        #endif
 
-        LoadingWindow.ShowInNewThread();
-
-        AddNativeAssets();
-
-        InitPlatform();
-
-        ExtensionLoader extensionLoader = new ExtensionLoader();
-        extensionLoader.LoadExtensions();
-
-        MainWindow = new MainWindow(extensionLoader);
-        MainWindow.ContentRendered += (_, _) =>
+#if !STEAM
+        if (!HandleNewInstance() && !arguments.Contains("--force-new-instance"))
         {
-            LoadingWindow.Instance.SafeClose();
-            MainWindow.Activate();
-        };
+            return;
+        }
+#endif
+
+        var extensionLoader = InitApp();
+
+        MainWindow = new MainWindow(extensionLoader);
         MainWindow.Show();
     }
 
@@ -80,6 +91,20 @@ private void InitPlatform()
         platform.PerformHandshake();
     }
 
+    public ExtensionLoader InitApp()
+    {
+        LoadingWindow.ShowInNewThread();
+
+        AddNativeAssets();
+
+        InitPlatform();
+
+        ExtensionLoader extensionLoader = new ExtensionLoader();
+        extensionLoader.LoadExtensions();
+
+        return extensionLoader;
+    }
+
     private IPlatform GetActivePlatform()
     {
 #if STEAM
@@ -183,14 +208,23 @@ protected override void OnSessionEnding(SessionEndingCancelEventArgs e)
         var vm = ViewModelMain.Current;
         if (vm is null)
             return;
+
+        if (IPreferences.Current != null)
+        {
+            vm.AutosaveAllForNextSession();
+        }
 
-        if (vm.DocumentManagerSubViewModel.Documents.Any(x => !x.AllChangesSaved))
+        if (vm.DocumentManagerSubViewModel.Documents.All(x => x.AllChangesSaved || x.AllChangesAutosaved))
         {
-            ConfirmationType confirmation = ConfirmationDialog.Show(
-                new LocalizedString("SESSION_UNSAVED_DATA", e.ReasonSessionEnding),
-                $"{e.ReasonSessionEnding}");
-            e.Cancel = confirmation != ConfirmationType.Yes;
+            return;
         }
+
+        string reason = e.ReasonSessionEnding.ToString().ToUpperInvariant();
+
+        var confirmation = ConfirmationDialog.Show(
+            new LocalizedString(reason),
+            new LocalizedString($"{reason}_TITLE"));
+        e.Cancel = confirmation != ConfirmationType.Yes;
     }
 
     private bool ParseArgument(string pattern, string args, out Group[] groups)