v1.4: Block Claude from writing to the Desktop and AppData

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

ClaudeRunner.cs

@@ -39,7 +39,13 @@ namespace QuickClaude
             "or other personal information from your context into web searches or URLs you fetch, " +
             "unless the user specifically asks you to search for them. " +
             "Shell commands (Bash or PowerShell) are allowed for other things, but each one first shows the user a confirm box; " +
-            "if they decline, carry on without it.";
+            "if they decline, carry on without it. " +
+            "When the user asks you to open something, run exactly one PowerShell Start-Process command with one quoted target " +
+            "and nothing else on the line (no arguments, no second command); those open without a confirm box. " +
+            "A website: Start-Process \"https://x.com\" (always the full https:// URL). " +
+            "A folder: Start-Process \"C:\\wallpapers\" (the full path). " +
+            "A program: Start-Process mspaint (just its name). If QuickClaude answers that the name isn't on the PATH and gives " +
+            "a Start Menu shortcut, run Start-Process with that shortcut's full path, exactly as given.";
 
         // Run without prompts. Bash and PowerShell stay out so they go through the confirm box hook.
         // Write and Edit only when the user picked "Edit files" or "Auto"; "Only look" removes them outright.
@@ -214,6 +220,8 @@ namespace QuickClaude
             Finished?.Invoke(error);
         }
 
+        // File writes also go through a guard hook ("QuickClaude.exe --guard-write") that blocks the
+        // Desktop and AppData, where OpenRules lets things open without asking.
         // Shell commands go through QuickClaude's own confirm box: a PreToolUse hook that runs
         // "QuickClaude.exe --confirm" (exec form, so no shell quoting). The dialog denies after
         // 2 minutes; the hook timeout is a bit longer so Claude Code never cuts it off first.
@@ -231,6 +239,12 @@ namespace QuickClaude
                         {
                             matcher = "Bash|PowerShell|Monitor", // Monitor also runs shell commands
                             hooks = new[] { new { type = "command", command = exe, args = new[] { "--confirm" }, timeout = 150 } }
+                        },
+                        new
+                        {
+                            // Never lets Claude write to the Desktop or AppData (see WriteGuard)
+                            matcher = "Write|Edit|MultiEdit|NotebookEdit",
+                            hooks = new[] { new { type = "command", command = exe, args = new[] { "--guard-write" }, timeout = 30 } }
                         }
                     }
                 }

ConfirmWindow.cs

@@ -31,14 +31,31 @@ namespace QuickClaude
             // Nothing to show: say nothing, so Claude Code's normal permission rules decide
             if (string.IsNullOrEmpty(command)) return 0;
 
+            string decision, reason;
+            var verdict = OpenRules.Check(command, cwd, out var hint);
+            if (verdict == OpenRules.Verdict.Allow)
+            {
+                // "open x.com", "open C:\wallpapers", "open mspaint": no confirm box (see OpenRules)
+                decision = "allow";
+                reason = "Opening a website, folder or installed program is allowed without asking.";
+            }
+            else if (verdict == OpenRules.Verdict.Hint)
+            {
+                // The bare name wouldn't resolve, but there's a Start Menu shortcut for it
+                decision = "deny";
+                reason = hint;
+            }
+            else
+            {
                 new Application { ShutdownMode = ShutdownMode.OnExplicitShutdown };
                 var win = new ConfirmWindow(toolName, command, cwd);
                 win.ShowDialog();
 
-            string decision = win.Allowed ? "allow" : "deny";
-            string reason = win.Allowed ? "The user allowed this command."
+                decision = win.Allowed ? "allow" : "deny";
+                reason = win.Allowed ? "The user allowed this command."
                     : win.TimedOut ? "The user didn't answer within 2 minutes, so the command was not run. Carry on without it."
                     : "The user declined to run this command. Carry on without it.";
+            }
 
             var json = JsonSerializer.Serialize(new
             {

Fonts.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Media;
+
+namespace QuickClaude
+{
+    // The same font choices as wIRC. Saved in settings.json by Name.
+    //  - Windows fonts (Segoe UI, Tahoma, Tw Cen MT) aren't bundled; they're listed only when
+    //    installed (Tw Cen MT only comes with Office).
+    //  - The rounded fonts (Nunito, Quicksand, Varela Round) are SIL OFL licensed and built into
+    //    the exe from the fonts folder, with their license files.
+    // An unknown or missing font falls back to Consolas.
+    public static class Fonts
+    {
+        public const string Default = "Consolas";
+
+        static readonly Uri PackRoot = new Uri("pack://application:,,,/");
+
+        public class Choice
+        {
+            public string Name;
+            public FontFamily Family;
+        }
+
+        static List<Choice> choices;
+
+        public static List<Choice> All
+        {
+            get
+            {
+                if (choices != null) return choices;
+                var installed = new HashSet<string>(
+                    System.Windows.Media.Fonts.SystemFontFamilies.Select(f => f.Source),
+                    StringComparer.OrdinalIgnoreCase);
+
+                choices = new List<Choice>
+                {
+                    new Choice { Name = "Consolas", Family = new FontFamily("Consolas, Courier New") }
+                };
+                foreach (var sys in new[] { "Segoe UI", "Tahoma", "Tw Cen MT" })
+                    if (installed.Contains(sys))
+                        choices.Add(new Choice { Name = sys, Family = new FontFamily(sys) });
+
+                choices.Add(Bundled("Nunito (rounded)", "Nunito"));
+                choices.Add(Bundled("Quicksand (rounded)", "Quicksand"));
+                choices.Add(Bundled("Varela Round (rounded)", "Varela Round"));
+                return choices;
+            }
+        }
+
+        static Choice Bundled(string name, string family) =>
+            new Choice { Name = name, Family = new FontFamily(PackRoot, "./fonts/#" + family + ", Consolas") };
+
+        public static Choice Find(string name) =>
+            All.FirstOrDefault(c => string.Equals(c.Name, name, StringComparison.OrdinalIgnoreCase)) ?? All[0];
+    }
+}

MainWindow.cs

@@ -21,20 +21,26 @@ namespace QuickClaude
         readonly TextBlock status = new TextBlock();
         readonly TextBlock grip = new TextBlock();
         WF.NotifyIcon tray;
-        WF.ToolStripMenuItem topItem, blackItem, whiteItem, lookItem, editItem, autoItem, folderItem;
+        WF.ToolStripMenuItem fontMenu, sizeMenu, topItem, blackItem, whiteItem, lookItem, editItem, autoItem, folderItem;
         bool lastWasTool;
         bool quitting;
 
         // Nearly invisible fill so the window still catches the mouse (fully clear pixels click through)
         static readonly Brush HitFill = new SolidColorBrush(Color.FromArgb(1, 0, 0, 0));
-        internal static readonly FontFamily Mono = new FontFamily("Consolas, Courier New");
-        // Matches wIRC at its smallest font slider setting (10sp = 10 WPF units)
-        internal const double TextSize = 10;
+        // The current font (picked from the tray's Font menu). Still called Mono since
+        // ConfirmWindow and DarkMenu read it when they open.
+        internal static FontFamily Mono = new FontFamily("Consolas, Courier New");
+        // Picked from the tray's Font size menu, 10 to 18 (same units as wIRC's font size
+        // slider: 10sp = 10 WPF units). ConfirmWindow and DarkMenu read it when they open.
+        internal const double MinTextSize = 10, MaxTextSize = 18;
+        internal static double TextSize = 10;
         const double ResizeEdge = 6;
 
         public MainWindow()
         {
             settings = Settings.Load();
+            Mono = Fonts.Find(settings.Font).Family;
+            TextSize = Math.Clamp(Math.Round(settings.FontSize), MinTextSize, MaxTextSize);
 
             Title = "QuickClaude";
             WindowStyle = WindowStyle.None;
@@ -88,7 +94,7 @@ namespace QuickClaude
             rootGrid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
             rootGrid.RowDefinitions.Add(new RowDefinition { Height = GridLength.Auto });
 
-            // Top row: a faint "clod" label that moves the window, plus a quiet status line
+            // Top row: a solid "clod" label that moves the window, plus a quiet status line
             grip.Text = "clod";
             grip.FontSize = TextSize;
             grip.FontFamily = Mono;
@@ -131,12 +137,52 @@ namespace QuickClaude
             Grid.SetRow(bottom, 2);
             rootGrid.Children.Add(bottom);
 
-            // Right-click menus: Copy (and Cut/Paste in the input) plus New conversation; blank areas get just the latter
+            Content = rootGrid;
+            BuildContextMenus();
+        }
+
+        // Right-click menus: Copy (and Cut/Paste in the input) plus New conversation; blank areas get just the latter.
+        // Rebuilt when the font changes so they use it too.
+        void BuildContextMenus()
+        {
             transcript.ContextMenu = DarkMenu.Make(transcript, NewConversation);
             input.ContextMenu = DarkMenu.Make(input, NewConversation);
-            rootGrid.ContextMenu = DarkMenu.Make(null, NewConversation);
+            ((Grid)Content).ContextMenu = DarkMenu.Make(null, NewConversation);
+        }
 
-            Content = rootGrid;
+        void SetFontSize(double size)
+        {
+            size = Math.Clamp(size, MinTextSize, MaxTextSize);
+            settings.FontSize = size;
+            settings.Save();
+            TextSize = size;
+            FontSize = size;
+            transcript.FontSize = size;
+            input.FontSize = size;
+            status.FontSize = size;
+            grip.FontSize = size;
+            BuildContextMenus();
+            transcript.ScrollToEnd();
+            if (sizeMenu != null)
+                foreach (WF.ToolStripMenuItem item in sizeMenu.DropDownItems)
+                    item.Checked = item.Text == size.ToString();
+        }
+
+        void SetFont(string name)
+        {
+            var choice = Fonts.Find(name);
+            settings.Font = choice.Name;
+            settings.Save();
+            Mono = choice.Family;
+            FontFamily = Mono;
+            transcript.FontFamily = Mono;
+            input.FontFamily = Mono;
+            status.FontFamily = Mono;
+            grip.FontFamily = Mono;
+            BuildContextMenus();
+            if (fontMenu != null)
+                foreach (WF.ToolStripMenuItem item in fontMenu.DropDownItems)
+                    item.Checked = item.Text == choice.Name;
         }
 
         static void StyleBox(TextBox tb)
@@ -178,7 +224,7 @@ namespace QuickClaude
             input.CaretBrush = solid;
             transcript.CaretBrush = solid;
             status.Foreground = faint;
-            grip.Foreground = faint;
+            grip.Foreground = solid;
             if (blackItem != null) { blackItem.Checked = c == Colors.Black; whiteItem.Checked = c == Colors.White; }
         }
 
@@ -354,6 +400,23 @@ namespace QuickClaude
             color.DropDownItems.Add(whiteItem);
             menu.Items.Add(color);
 
+            fontMenu = new WF.ToolStripMenuItem("Font");
+            var current = Fonts.Find(settings.Font).Name;
+            foreach (var choice in Fonts.All)
+            {
+                var name = choice.Name;
+                fontMenu.DropDownItems.Add(new WF.ToolStripMenuItem(name, null, (s, e) => SetFont(name)) { Checked = name == current });
+            }
+            menu.Items.Add(fontMenu);
+
+            sizeMenu = new WF.ToolStripMenuItem("Font size");
+            for (int px = (int)MinTextSize; px <= (int)MaxTextSize; px++)
+            {
+                double sz = px;
+                sizeMenu.DropDownItems.Add(new WF.ToolStripMenuItem(px.ToString(), null, (s, e) => SetFontSize(sz)) { Checked = sz == TextSize });
+            }
+            menu.Items.Add(sizeMenu);
+
             topItem = new WF.ToolStripMenuItem("Always on top", null, (s, e) =>
             {
                 settings.Topmost = !settings.Topmost; Topmost = settings.Topmost; topItem.Checked = settings.Topmost; settings.Save();

OpenRules.cs

@@ -0,0 +1,147 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Text.RegularExpressions;
+using Microsoft.Win32;
+
+namespace QuickClaude
+{
+    // Decides which "open ..." shell commands skip the confirm box. Only a command that is a
+    // single open of ONE target, with no arguments and nothing chained on, qualifies:
+    //   Start-Process "https://x.com"        a website (http/https only)
+    //   Start-Process "C:\wallpapers"        a folder that exists (no network paths)
+    //   Start-Process mspaint                a program: an .exe in Program Files, Windows,
+    //   Start-Process "C:\...\mirc.exe"      AppData\Local\Programs or the Store app aliases,
+    //   Start-Process "...\mIRC.lnk"         or a shortcut in the Start Menu or on the Desktop
+    // Scripts (.bat, .ps1 and so on) and programs anywhere else still get the confirm box.
+    public static class OpenRules
+    {
+        public enum Verdict { Ask, Allow, Hint }
+
+        // verb, optional "" title (cmd start), optional -FilePath/-Path, then ONE target.
+        // Quoted targets may contain spaces and ( ) for "Program Files (x86)", but never quotes,
+        // ` $ % or line breaks (PowerShell and cmd expand those). Unquoted targets are stricter.
+        static readonly Regex OpenCmd = new Regex(
+            @"^\s*(?:cmd(?:\.exe)?\s+/c\s+)?(?:Start-Process|saps|start|explorer(?:\.exe)?|Invoke-Item|ii)\s+" +
+            @"(?:""""\s+)?(?:-(?:FilePath|Path|LiteralPath)\s+)?" +
+            @"(?:""(?<t>[^""'`$%\r\n;&|<>^]+)""|'(?<t>[^""'`$%\r\n;&|<>^]+)'|(?<t>[^\s""'`$%;&|<>()^]+))\s*$",
+            RegexOptions.IgnoreCase | RegexOptions.CultureInvariant);
+
+        static readonly Regex Url = new Regex(@"^https?://[^\s""'`;&|<>$()^%]+$", RegexOptions.IgnoreCase);
+        static readonly Regex BareName = new Regex(@"^[A-Za-z0-9_.\-]+$");
+
+        public static Verdict Check(string command, string cwd, out string hint)
+        {
+            hint = null;
+            if (string.IsNullOrEmpty(command) || command.IndexOfAny(new[] { '\n', '\r' }) >= 0) return Verdict.Ask;
+            var m = OpenCmd.Match(command);
+            if (!m.Success) return Verdict.Ask;
+            var target = m.Groups["t"].Value.Trim();
+            if (target.Length == 0) return Verdict.Ask;
+
+            if (Url.IsMatch(target)) return Verdict.Allow;
+
+            try
+            {
+                if (Path.IsPathFullyQualified(target))
+                {
+                    if (target.StartsWith(@"\\")) return Verdict.Ask;          // no network paths
+                    var full = Path.GetFullPath(target);
+                    if (Directory.Exists(full)) return Verdict.Allow;
+                    if (File.Exists(full) && TrustedProgram(full)) return Verdict.Allow;
+                    return Verdict.Ask;
+                }
+
+                if (BareName.IsMatch(target))
+                {
+                    // A bare name could also pick up a file sitting in the work folder; never allow that
+                    if (!string.IsNullOrEmpty(cwd) && Directory.Exists(cwd) &&
+                        (File.Exists(Path.Combine(cwd, target)) || Directory.EnumerateFiles(cwd, target + ".*").Any())) return Verdict.Ask;
+
+                    if (FindProgram(target) != null) return Verdict.Allow;
+
+                    var lnk = FindShortcut(target);
+                    if (lnk != null)
+                    {
+                        hint = "\"" + target + "\" isn't on the PATH, so that command wouldn't find it. " +
+                               "Its Start Menu shortcut is " + lnk + ". Run Start-Process \"" + lnk + "\" instead " +
+                               "(that one opens without a confirm box).";
+                        return Verdict.Hint;
+                    }
+                }
+            }
+            catch { }
+            return Verdict.Ask;
+        }
+
+        static string Env(string name) => Environment.GetEnvironmentVariable(name) ?? "";
+        static string Special(Environment.SpecialFolder f) => Environment.GetFolderPath(f);
+
+        static string[] ProgramDirs => new[]
+        {
+            Env("ProgramFiles"), Env("ProgramFiles(x86)"), Env("ProgramW6432"),
+            Env("WINDIR"),
+            Path.Combine(Special(Environment.SpecialFolder.LocalApplicationData), "Programs"),
+            Path.Combine(Special(Environment.SpecialFolder.LocalApplicationData), "Microsoft", "WindowsApps"),
+        }.Where(d => d.Length > 0).ToArray();
+
+        static string[] ShortcutDirs => new[]
+        {
+            Path.Combine(Special(Environment.SpecialFolder.CommonApplicationData), "Microsoft", "Windows", "Start Menu"),
+            Path.Combine(Special(Environment.SpecialFolder.ApplicationData), "Microsoft", "Windows", "Start Menu"),
+            Special(Environment.SpecialFolder.DesktopDirectory),
+            Special(Environment.SpecialFolder.CommonDesktopDirectory),
+        }.Where(d => d.Length > 0).ToArray();
+
+        static bool Under(string path, string dir)
+        {
+            var d = Path.GetFullPath(dir).TrimEnd('\\') + "\\";
+            return path.StartsWith(d, StringComparison.OrdinalIgnoreCase);
+        }
+
+        static bool TrustedProgram(string full)
+        {
+            var ext = Path.GetExtension(full).ToLowerInvariant();
+            if (ext == ".exe") return ProgramDirs.Any(d => Under(full, d));
+            if (ext == ".lnk") return ShortcutDirs.Any(d => Under(full, d));
+            return false;
+        }
+
+        // Where Windows itself would find a bare program name: the Windows folders, the Store app
+        // aliases, and the App Paths registry (how "mspaint" and friends resolve).
+        static string FindProgram(string name)
+        {
+            var exe = name.EndsWith(".exe", StringComparison.OrdinalIgnoreCase) ? name : name + ".exe";
+            var win = Env("WINDIR");
+            foreach (var dir in new[]
+            {
+                Path.Combine(win, "System32"), win,
+                Path.Combine(Special(Environment.SpecialFolder.LocalApplicationData), "Microsoft", "WindowsApps"),
+            })
+            {
+                var p = Path.Combine(dir, exe);
+                if (File.Exists(p)) return p;
+            }
+            foreach (var hive in new[] { Registry.CurrentUser, Registry.LocalMachine })
+            {
+                using var key = hive.OpenSubKey(@"Software\Microsoft\Windows\CurrentVersion\App Paths\" + exe);
+                var val = (key?.GetValue(null) as string)?.Trim('"');
+                if (!string.IsNullOrEmpty(val) && File.Exists(val) && TrustedProgram(Path.GetFullPath(val))) return val;
+            }
+            return null;
+        }
+
+        // A Start Menu or Desktop shortcut named like the program ("mirc" finds "mIRC.lnk").
+        // Exact name first, then the shortest name that starts with it.
+        static string FindShortcut(string name)
+        {
+            var all = ShortcutDirs.Where(Directory.Exists)
+                .SelectMany(d => { try { return Directory.EnumerateFiles(d, "*.lnk", SearchOption.AllDirectories); } catch { return Enumerable.Empty<string>(); } })
+                .ToList();
+            var exact = all.FirstOrDefault(f => string.Equals(Path.GetFileNameWithoutExtension(f), name, StringComparison.OrdinalIgnoreCase));
+            if (exact != null) return exact;
+            return all.Where(f => Path.GetFileNameWithoutExtension(f).StartsWith(name, StringComparison.OrdinalIgnoreCase))
+                      .OrderBy(f => Path.GetFileNameWithoutExtension(f).Length).FirstOrDefault();
+        }
+    }
+}

Program.cs

@@ -12,6 +12,8 @@ namespace QuickClaude
         {
             // Run as Claude Code's shell-command confirm hook (separate short-lived process)
             if (Array.IndexOf(args, "--confirm") >= 0) return ConfirmHook.Run();
+            // Run as Claude Code's file-write guard hook (see WriteGuard)
+            if (Array.IndexOf(args, "--guard-write") >= 0) return WriteGuard.Run();
 
             using var mutex = new Mutex(true, "QuickClaude.SingleInstance", out bool first);
             if (!first) return 0;

QuickClaude.csproj

@@ -10,7 +10,7 @@
     <Nullable>disable</Nullable>
     <AssemblyName>QuickClaude</AssemblyName>
     <RootNamespace>QuickClaude</RootNamespace>
-    <Version>1.0.0</Version>
+    <Version>1.4.0</Version>
     <Product>QuickClaude</Product>
     <ApplicationIcon>app.ico</ApplicationIcon>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
@@ -21,4 +21,8 @@
     <DebugType>none</DebugType>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Resource Include="fonts\*.ttf" />
+  </ItemGroup>
+
 </Project>

Settings.cs

@@ -11,6 +11,8 @@ namespace QuickClaude
         public double Width { get; set; } = 460;
         public double Height { get; set; } = 380;
         public string TextColor { get; set; } = "Black";
+        public string Font { get; set; } = "Consolas";
+        public double FontSize { get; set; } = 10;
         public bool Topmost { get; set; } = false;
         public string WorkDir { get; set; } = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
         public string Mode { get; set; } = "default";

WriteGuard.cs

@@ -0,0 +1,81 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.Json;
+
+namespace QuickClaude
+{
+    // QuickClaude.exe --guard-write: Claude Code's PreToolUse hook for Write, Edit and NotebookEdit.
+    // Keeps Claude from writing anywhere OpenRules lets things open without a confirm box that a
+    // normal (non-admin) account can write to: your Desktop and all of AppData (which holds your
+    // own Start Menu, AppData\Local\Programs and the Store app aliases). Without this, Claude in
+    // "Edit files" or "Auto" mode could drop a shortcut or program there and then open it unasked.
+    // Every other folder is left to the "Claude can" setting as before.
+    public static class WriteGuard
+    {
+        public static int Run()
+        {
+            string path = null, cwd = null;
+            try
+            {
+                using var stdin = new StreamReader(Console.OpenStandardInput(), new UTF8Encoding(false));
+                using var doc = JsonDocument.Parse(stdin.ReadToEnd());
+                var root = doc.RootElement;
+                cwd = Str(root, "cwd");
+                if (root.TryGetProperty("tool_input", out var input))
+                    path = Str(input, "file_path") ?? Str(input, "notebook_path") ?? Str(input, "path");
+            }
+            catch { }
+
+            if (string.IsNullOrEmpty(path)) return 0;   // nothing to check: normal rules decide
+
+            if (!Blocked(path, cwd)) return 0;
+
+            var json = JsonSerializer.Serialize(new
+            {
+                hookSpecificOutput = new
+                {
+                    hookEventName = "PreToolUse",
+                    permissionDecision = "deny",
+                    permissionDecisionReason =
+                        "QuickClaude doesn't let Claude write to the Desktop or AppData folders (programs and shortcuts there " +
+                        "can open without a confirm box). Tell the user, and suggest a different folder if one would do."
+                }
+            });
+            using var stdout = new StreamWriter(Console.OpenStandardOutput(), new UTF8Encoding(false));
+            stdout.Write(json);
+            return 0;
+        }
+
+        static bool Blocked(string path, string cwd)
+        {
+            try
+            {
+                var full = Path.IsPathRooted(path) || string.IsNullOrEmpty(cwd)
+                    ? Path.GetFullPath(path)
+                    : Path.GetFullPath(Path.Combine(cwd, path));
+                var home = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile);
+                var dirs = new[]
+                {
+                    Path.Combine(home, "AppData"),
+                    Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+                    Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData),
+                    Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory),
+                    Environment.GetFolderPath(Environment.SpecialFolder.CommonDesktopDirectory),
+                    Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "Microsoft", "Windows", "Start Menu"),
+                }.Where(d => !string.IsNullOrEmpty(d));
+                return dirs.Any(d =>
+                {
+                    var root = Path.GetFullPath(d).TrimEnd('\\');
+                    return full.Equals(root, StringComparison.OrdinalIgnoreCase) ||
+                           full.StartsWith(root + "\\", StringComparison.OrdinalIgnoreCase);
+                });
+            }
+            catch { return true; }   // a path we can't even parse doesn't get written
+        }
+
+        static string Str(JsonElement e, string name) =>
+            e.ValueKind == JsonValueKind.Object && e.TryGetProperty(name, out var v) && v.ValueKind == JsonValueKind.String ? v.GetString() : null;
+    }
+}

fonts/OFL-Nunito.txt

@@ -0,0 +1,93 @@
+Copyright 2014 The Nunito Project Authors (https://github.com/googlefonts/nunito)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

fonts/OFL-Quicksand.txt

@@ -0,0 +1,93 @@
+Copyright 2011 The Quicksand Project Authors (https://github.com/andrew-paglinawan/QuicksandFamily), with Reserved Font Name “Quicksand”.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.

fonts/OFL-VarelaRound.txt

@@ -0,0 +1,93 @@
+Copyright 2023 The Varela Round Project Authors (https://github.com/alefalefalef/Varela-Round-Hebrew/), with Reserved Font Names 'Varela' and ‘Varela Round’.
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+https://scripts.sil.org/OFL
+
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded, 
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.