Add Settings to manage Folding (#78)

Add settings to define:

Folding On/Off
Fold root elements On/Off

src/CosmosDbExplorer.Core/Helpers/FoldFinder.cs

@@ -12,19 +12,20 @@ namespace CosmosDbExplorer.Core.Helpers
     /// </summary>
     public class FoldFinder
     {
-        private readonly bool _foldableRoot;
         private readonly IList<Delimiter> _delimiters;
         private readonly Regex _scanner;
 
         public FoldFinder(IList<Delimiter> delimiters, bool foldableRoot = true)
         {
-            _foldableRoot = foldableRoot;
+            FoldableRoot = foldableRoot;
             _delimiters = delimiters;
             _scanner = RegexifyDelimiters(delimiters);
         }
 
         public int FirstErrorOffset { get; private set; } = -1;
 
+        public bool FoldableRoot { get; set; }
+
         public IList<FoldMatch> Scan(string code, int start = 0, int end = -1, bool throwOnError = true)
         {
             FirstErrorOffset = -1;
@@ -37,9 +38,9 @@ public IList<FoldMatch> Scan(string code, int start = 0, int end = -1, bool thro
             Delimiter matchedDelimiter;
             var currentItem = default(FoldStackItem);
 
-            foreach (Match match in _scanner.Matches(code, start))
+            foreach (var match in _scanner.Matches(code, start).Cast<Match>())
             {
-                if (!_foldableRoot && match.Index == 0)
+                if (!FoldableRoot && match.Index == 0)
                 {
                     continue;
                 }
@@ -152,22 +153,32 @@ private static Regex RegexifyDelimiters(IList<Delimiter> delimiters)
                     string.Format("((\\{0})|(\\{1}))", d.Start, d.End))), RegexOptions.Compiled | RegexOptions.Multiline);
         }
 
-        private class FoldStackItem
+        private struct FoldStackItem
         {
             public FoldMatch Position;
             public Delimiter Delimter;
         }
+
+
+
     }
 
-    public class FoldMatch
+    public struct FoldMatch
     {
         public int Start;
         public int End;
     }
 
     public class Delimiter
     {
-        public string Start;
-        public string End;
+        public Delimiter(string start, string end)
+        {
+            Start = start;
+            End = end;
+        }
+
+        public string Start { get; private set; }
+        public string End { get; private set; }
     }
+
 }

src/CosmosDbExplorer/App.config

@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+    <configSections>
+        <sectionGroup name="userSettings" type="System.Configuration.UserSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="CosmosDbExplorer.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" allowExeDefinition="MachineToLocalUser" requirePermission="false" />
+        </sectionGroup>
+        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >
+            <section name="CosmosDbExplorer.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+        </sectionGroup>
+    </configSections>
+    <userSettings>
+        <CosmosDbExplorer.Properties.Settings>
+            <setting name="EditorFontName" serializeAs="String">
+                <value>Consolas</value>
+            </setting>
+            <setting name="EditorFontSize" serializeAs="String">
+                <value>11</value>
+            </setting>
+            <setting name="Theme" serializeAs="String">
+                <value>Default</value>
+            </setting>
+            <setting name="ExportFolder" serializeAs="String">
+                <value />
+            </setting>
+            <setting name="MaxDocumentToRetrieve" serializeAs="String">
+                <value>50</value>
+            </setting>
+            <setting name="DialogService" serializeAs="String">
+                <value>Metro</value>
+            </setting>
+            <setting name="ExecuteGesture" serializeAs="String">
+                <value>F5</value>
+            </setting>
+            <setting name="ShowLineNumbers" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="EnableWordWrap" serializeAs="String">
+                <value>False</value>
+            </setting>
+            <setting name="EnableFolding" serializeAs="String">
+                <value>True</value>
+            </setting>
+            <setting name="FoldingRootElement" serializeAs="String">
+                <value>True</value>
+            </setting>
+        </CosmosDbExplorer.Properties.Settings>
+    </userSettings>
+    <applicationSettings>
+        <CosmosDbExplorer.Properties.Settings>
+            <setting name="AutoUpdaterUrl" serializeAs="String">
+                <value>https://www.bruttin.com/CosmosDbExplorer/autoupdate.json</value>
+            </setting>
+        </CosmosDbExplorer.Properties.Settings>
+    </applicationSettings>
+</configuration>

src/CosmosDbExplorer/AvalonEdit/BraceFoldingStrategy.cs

@@ -12,22 +12,25 @@ namespace CosmosDbExplorer.AvalonEdit
     public class BraceFoldingStrategy
     {
         private readonly FoldFinder _foldFinder;
+
         /// <summary>
         /// Creates a new BraceFoldingStrategy.
         /// </summary>
-        public BraceFoldingStrategy()
+        public BraceFoldingStrategy(bool foldRoot)
         {
             _foldFinder = new FoldFinder(new List<Delimiter> {
                 //Json Object Delimiters
-                new Delimiter { Start = "{", End = "}" },
+                new Delimiter( start: "{", end: "}" ),
                 //Json Array Delimiters
-                new Delimiter { Start = "[", End = "]" }
-            }, false);
+                new Delimiter( start: "[", end: "]" )
+            }, foldRoot);
         }
 
+        public bool FoldRootElement { get => _foldFinder.FoldableRoot; set => _foldFinder.FoldableRoot = value; }
+
         public void UpdateFoldings(FoldingManager manager, TextDocument document)
         {
-            var newFoldings = CreateNewFoldings(document, out int firstErrorOffset);
+            var newFoldings = CreateNewFoldings(document, out var firstErrorOffset);
             manager.UpdateFoldings(newFoldings, firstErrorOffset);
         }
 

src/CosmosDbExplorer/Behaviors/AvalonTextEditorBraceFoldingBehavior.cs

@@ -3,6 +3,8 @@
 using System.Windows.Threading;
 using CosmosDbExplorer.AvalonEdit;
 using CosmosDbExplorer.Core.Helpers;
+using CosmosDbExplorer.Properties;
+
 using ICSharpCode.AvalonEdit;
 using ICSharpCode.AvalonEdit.Folding;
 using Microsoft.Xaml.Behaviors;
@@ -11,16 +13,20 @@ namespace CosmosDbExplorer.Behaviors
 {
     public class AvalonTextEditorBraceFoldingBehavior : Behavior<TextEditor>
     {
-        private readonly BraceFoldingStrategy _foldingStrategy = new();
+        private readonly BraceFoldingStrategy _foldingStrategy = new(Settings.Default.FoldingRootElement);
         private FoldingManager? _foldingManager;
         private readonly TimedDebounce _timer = new() { WaitingMilliSeconds = 500 };
 
         protected override void OnAttached()
         {
             base.OnAttached();
+
+            OnUseFoldingChanged();
+
             _timer.Idled += OnTextChangedIdle;
             AssociatedObject.TextChanged += OnTextChanged;
         }
+
         protected override void OnDetaching()
         {
             _timer.Idled -= OnTextChangedIdle;
@@ -86,11 +92,41 @@ private void OnUseFoldingChanged()
             }
         }
 
+        public bool FoldRootElement
+        {
+            get { return (bool)GetValue(FoldRootElementProperty); }
+            set { SetValue(FoldRootElementProperty, value); }
+        }
+
+        // Using a DependencyProperty as the backing store for FoldRootElement.  This enables animation, styling, binding, etc...
+        public static readonly DependencyProperty FoldRootElementProperty =
+            DependencyProperty.Register(
+                "FoldRootElement", 
+                typeof(bool), 
+                typeof(AvalonTextEditorBraceFoldingBehavior), 
+                new PropertyMetadata(true, OnFoldRootElementPropertyChanged));
+
+        private static void OnFoldRootElementPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        {
+            if (d is AvalonTextEditorBraceFoldingBehavior behavior)
+            {
+                behavior.OnFoldRootElementChanged();
+            }
+        }
+
+        private void OnFoldRootElementChanged()
+        {
+            _foldingStrategy.FoldRootElement = FoldRootElement;
+
+            OnTextChangedIdle(null, new EventArgs());
+        }
+
         private void InitFoldingManager()
         {
             if (_foldingManager is null && AssociatedObject?.TextArea is not null)
             {
                 _foldingManager = FoldingManager.Install(AssociatedObject.TextArea);
+                OnTextChangedIdle(null, new EventArgs());
             }
         }
 

src/CosmosDbExplorer/Properties/Settings.settings

@@ -32,5 +32,11 @@
     <Setting Name="AutoUpdaterUrl" Type="System.String" Scope="Application">
       <Value Profile="(Default)">https://www.bruttin.com/CosmosDbExplorer/autoupdate.json</Value>
     </Setting>
+    <Setting Name="EnableFolding" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
+    <Setting Name="FoldingRootElement" Type="System.Boolean" Scope="User">
+      <Value Profile="(Default)">True</Value>
+    </Setting>
   </Settings>
 </SettingsFile>

src/CosmosDbExplorer/Styles/CosmosDbExplorerThemeProvider.cs

@@ -13,7 +13,7 @@ namespace CosmosDbExplorer.Styles
 {
     public class CosmosDbExplorerThemeProvider : /*MahAppsLibraryThemeProvider*/LibraryThemeProvider
     {
-        public static readonly CosmosDbExplorerThemeProvider DefaultInstance = new CosmosDbExplorerThemeProvider();
+        public static readonly CosmosDbExplorerThemeProvider DefaultInstance = new();
 
         public CosmosDbExplorerThemeProvider()
             : base(true)
@@ -34,7 +34,7 @@ public override void FillColorSchemeValues(Dictionary<string, string> values, Ru
                 throw new ArgumentNullException(nameof(colorValues));
             }
 
-            bool isDarkMode = colorValues.Options.BaseColorScheme.Name == ThemeManager.BaseColorDark;
+            //var isDarkMode = colorValues.Options.BaseColorScheme.Name == ThemeManager.BaseColorDark;
 
             //values.Add("CosmosDbExplorer.AvalonEdit.LinkTextForegroundBrush", isDarkMode ? Color.FromRgb(155, 109, 90).ToString() : Colors.CornflowerBlue.ToString());
 

src/CosmosDbExplorer/ViewModels/AboutViewModel.cs

@@ -52,7 +52,12 @@ public AboutViewModel(ISystemService systemService)
 
         public string Title { get; set; }
 
-        public static List<Author> Authors => new() { new Author("Sacha Bruttin", "sachabruttin"), new Author("savbace", "savbace") };
+        public static List<Author> Authors => new() 
+        { 
+            new Author("Sacha Bruttin", "sachabruttin"), 
+            new Author("savbace", "savbace"),
+            new Author("Curlack", "Curlack")
+        };
 
         public static string LicenseUrl => "https://github.com/sachabruttin/CosmosDbExplorer/blob/master/LICENSE";
 

src/CosmosDbExplorer/ViewModels/DocumentsTabViewModel.cs

@@ -54,7 +54,7 @@ public class DocumentsTabViewModel : PaneWithZoomViewModel<DocumentNodeViewModel
         private AsyncRelayCommand _deleteDocumentCommand;
         private AsyncRelayCommand _saveDocumentCommand;
         private RelayCommand _discardCommand;
-        private IDocumentRequestOptions _documentRequestOptions = new DocumentRequestOptions();
+        private readonly IDocumentRequestOptions _documentRequestOptions = new DocumentRequestOptions();
 
         public DocumentsTabViewModel(IServiceProvider serviceProvider, IUIServices uiServices, IDialogService dialogService)
             : base(uiServices)
@@ -464,7 +464,7 @@ async void saveFile(bool confirm, FolderDialogResult result)
                     Settings.Default.ExportFolder = result.Path;
                     Settings.Default.Save();
 
-                    var tasks = new List<Task<CosmosQueryResult<JObject>>>(selectedDocuments.Count());
+                    var tasks = new List<Task<CosmosQueryResult<JObject>>>(selectedDocuments.Count);
 
                     foreach (var document in selectedDocuments)
                     {

src/CosmosDbExplorer/Views/DocumentsTabView.xaml

@@ -7,6 +7,7 @@
              xmlns:controls="clr-namespace:CosmosDbExplorer.Controls" 
              xmlns:viewmodel="clr-namespace:CosmosDbExplorer.ViewModels" 
              xmlns:template="clr-namespace:CosmosDbExplorer.TemplateSelectors" 
+             xmlns:properties="clr-namespace:CosmosDbExplorer.Properties"
              xmlns:mah="http://metro.mahapps.com/winfx/xaml/controls" 
              d:DataContext="{d:DesignInstance Type=viewmodel:DocumentsTabViewModel}"
              mc:Ignorable="d" 
@@ -172,7 +173,7 @@
                             <LayoutDocument Title="Raw Data" CanClose="False" IconSource="{StaticResource ResultPaneIcon}">
                                 <local:JsonEditorView x:Name="documentEditor" 
                                                       DataContext="{Binding EditorViewModel}" 
-                                                      UseFolding="True"
+                                                      UseFolding="{Binding Source={x:Static properties:Settings.Default}, Path=EnableFolding, Mode=OneWay}"
                                                       ZoomLevel="{Binding Path=DataContext.Zoom, Converter={StaticResource logConverter}, RelativeSource={RelativeSource AncestorType=UserControl, Mode=FindAncestor}}"
                                                       Visibility="{Binding HasContent, Converter={StaticResource boolToVisibilityConverter}}"/>
                             </LayoutDocument>

src/CosmosDbExplorer/Views/ImportDocumentView.xaml

@@ -7,14 +7,18 @@
              xmlns:avalonEdit="http://icsharpcode.net/sharpdevelop/avalonedit" 
              xmlns:i="http://schemas.microsoft.com/xaml/behaviors" 
              xmlns:behaviors="clr-namespace:CosmosDbExplorer.Behaviors"
+             xmlns:properties="clr-namespace:CosmosDbExplorer.Properties"
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800">
 
     <avalonEdit:TextEditor x:Name="editor" SyntaxHighlighting="JSON"  
                            Style="{StaticResource CosmosEditor}"
                            IsModified="{Binding IsDirty, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}">
         <i:Interaction.Behaviors>
-            <behaviors:AvalonTextEditorBraceFoldingBehavior UseFolding="True"  />
+            <behaviors:AvalonTextEditorBraceFoldingBehavior x:Name="foldingBehavior" 
+                                                            UseFolding="{Binding Source={x:Static properties:Settings.Default}, Path=EnableFolding, Mode=OneWay}"
+                                                            FoldRootElement="{Binding Source={x:Static properties:Settings.Default}, Path=FoldingRootElement, Mode=OneWay}"
+                                                            />
             <behaviors:TextAreaZoomBehavior x:Name="zoomBehavior"/>
             <behaviors:AvalonTextEditorBehavior UseSearch="True" />
             <behaviors:AvalonTextEditorBindingBehavior Text="{Binding Content, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />

src/CosmosDbExplorer/Views/JsonEditorView.xaml

@@ -8,6 +8,7 @@
              xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
              xmlns:behaviors="clr-namespace:CosmosDbExplorer.Behaviors" 
              xmlns:viewmodel="clr-namespace:CosmosDbExplorer.ViewModels" 
+             xmlns:properties="clr-namespace:CosmosDbExplorer.Properties"
              d:DataContext="{d:DesignInstance Type=viewmodel:JsonViewerViewModel}"
              mc:Ignorable="d" 
              d:DesignHeight="450" d:DesignWidth="800">
@@ -19,7 +20,10 @@
                            ContextMenu="{StaticResource JsonEditorContextMenu}" HorizontalScrollBarVisibility="Auto" >
 
         <i:Interaction.Behaviors>
-            <behaviors:AvalonTextEditorBraceFoldingBehavior x:Name="foldingBehavior" />
+            <behaviors:AvalonTextEditorBraceFoldingBehavior x:Name="foldingBehavior" 
+                                                            UseFolding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type UserControl}}, Path=UseFolding}"
+                                                            FoldRootElement="{Binding Source={x:Static properties:Settings.Default}, Path=FoldingRootElement, Mode=OneWay}"
+                                                            />
             <behaviors:TextAreaZoomBehavior x:Name="zoomBehavior"/>
             <behaviors:AvalonTextEditorBehavior UseSearch="True" />
             <behaviors:AvalonTextEditorBindingBehavior Text="{Binding Text, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" />