Fixes and improvements of some names displaying.

UndertaleModTool/Converters/StringTitleConverter.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Globalization;
+using System.Text.RegularExpressions;
+using System.Windows.Data;
+
+namespace UndertaleModTool
+{
+    public class StringTitleConverter : IValueConverter
+    {
+        public static readonly Regex NewLineRegex = new(@"\r\n?|\n", RegexOptions.Compiled);
+
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (value is not string str)
+                return null;
+
+            if (str.Length > 256)
+                str = str[..256] + "...";
+            str = NewLineRegex.Replace(str, " ");
+
+            return str;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

UndertaleModTool/MainWindow.xaml

@@ -26,6 +26,7 @@
         <local:CompareNumbersConverter x:Key="CompareNumbersConverter"/>
         <BooleanToVisibilityConverter x:Key="BoolToVisConverter"/> <!-- (built-in converter) -->
         <local:TabTitleConverter x:Key="TabTitleConverter"/>
+        <local:StringTitleConverter x:Key="StringTitleConverter"/>
     </Window.Resources>
     <Window.CommandBindings>
         <CommandBinding Command="New" Executed="Command_New" />
@@ -345,7 +346,7 @@
                         <TreeViewItem Header="Strings" ItemsSource="{Binding Strings, Converter={StaticResource FilteredViewConverter}}" Visibility="{Binding Strings, Converter={StaticResource VisibleIfNotNull}}">
                             <TreeViewItem.ItemTemplate>
                                 <HierarchicalDataTemplate DataType="{x:Type undertale:UndertaleString}">
-                                    <TextBlock Text="{Binding Content}" />
+                                    <TextBlock Text="{Binding Content, Mode=OneWay, Converter={StaticResource StringTitleConverter}}" />
                                 </HierarchicalDataTemplate>
                             </TreeViewItem.ItemTemplate>
                         </TreeViewItem>
@@ -428,7 +429,8 @@
                                         <TextBlock>
                                             <TextBlock.Text>
                                                 <MultiBinding Converter="{StaticResource TabTitleConverter}" Mode="OneWay">
-                                                    <Binding Path="OpenedObject" Mode="OneTime"/>
+                                                    <Binding Mode="OneTime"/>
+                                                    <Binding Path="OpenedObject" Mode="OneWay"/>
                                                     <!-- for notification only -->
                                                     <Binding Path="OpenedObject.Name.Content" Mode="OneWay"/>
                                                 </MultiBinding>

UndertaleModTool/MainWindow.xaml.cs

@@ -62,15 +62,24 @@ public class Tab : INotifyPropertyChanged
 
         public object OpenedObject { get; set; }
         public string TabTitle { get; set; } = "Untitled";
+        public bool IsCustomTitle { get; set; }
         public int TabIndex { get; set; }
         public bool AutoClose { get; set; } = false;
 
         public Tab(object obj, int tabIndex, string tabTitle = null)
         {
             OpenedObject = obj;
             TabIndex = tabIndex;
-            TabTitle = tabTitle ?? GetTitleForObject(obj);
             AutoClose = obj is DescriptionView;
+
+            IsCustomTitle = tabTitle is not null;
+            if (IsCustomTitle)
+            {
+                if (tabTitle.Length > 64)
+                    TabTitle = tabTitle[..64] + "...";
+                else
+                    TabTitle = tabTitle;
+            }
         }
 
         public static string GetTitleForObject(object obj)
@@ -128,9 +137,14 @@ public static string GetTitleForObject(object obj)
                 else
                     Debug.WriteLine($"Could not handle type {obj.GetType()}");
             }
-            else if (obj is UndertaleString)
+            else if (obj is UndertaleString str)
             {
-                title = "String - " + ((UndertaleString)obj).Content;
+                string stringFirstLine = str.Content;
+                int stringLength = StringTitleConverter.NewLineRegex.Match(stringFirstLine).Index;
+                if (stringLength != -1)
+                    stringFirstLine = stringFirstLine[..stringLength] + " ...";
+
+                title = "String - " + stringFirstLine;
             }
             else if (obj is UndertaleChunkVARI)
             {
@@ -153,6 +167,9 @@ public static string GetTitleForObject(object obj)
                 Debug.WriteLine($"Could not handle type {obj.GetType()}");
             }
 
+            if (title.Length > 64)
+                title = title[..64] + "...";
+
             return title;
         }
 
@@ -166,7 +183,13 @@ public class TabTitleConverter : IMultiValueConverter
     {
         public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
         {
-            return Tab.GetTitleForObject(values[0]);
+            if (values[0] is not Tab tab)
+                return null;
+
+            if (!tab.IsCustomTitle)
+                tab.TabTitle = Tab.GetTitleForObject(values[1]);
+
+            return tab.TabTitle;
         }
 
         public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)