DataStore/Settings.cs

@@ -24,8 +24,7 @@ public class Settings
     public static void Save()
     {
         if (!Directory.Exists(Global._instance.config_path))
-            Directory.CreateDirectory(Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+            Directory.CreateDirectory(Global._instance.config_path);
-                "logofclient"));
         // if (!string.IsNullOrEmpty(Global._instance.config_path)) _instance.settingsPath = Global._instance.config_path;
 
         var json = JsonConvert.SerializeObject(_instance);
@@ -79,14 +78,14 @@ public class Global
         _instance = this;
     }
 
-    public string config_path { get; } = Path.Combine(
+    public string config_path { get; set; } = Path.Combine(
         Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
         "logofclient");
 
     public void SetConfigPath(string path)
     {
-        Path.Combine(
+        if (!string.IsNullOrWhiteSpace(path))
-            Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData));
+            config_path = PathUtilities.NormalizeFileSystemPath(path);
     }
     public string wiki_storage_path { get; set; } = Path.Combine(
         Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
@@ -121,7 +120,8 @@ public class Global
             var contents = File.ReadAllText(Path.Combine(
                 Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), "logofclient",
                 "global.config"));
-            _instance = JsonConvert.DeserializeObject<Global>(contents);
+            _instance = JsonConvert.DeserializeObject<Global>(contents) ?? new Global();
+            _instance.NormalizePaths();
         }
         catch (Exception ex)
         {
@@ -130,6 +130,13 @@ public class Global
             Save();
         }
     }
+
+    private void NormalizePaths()
+    {
+        config_path = PathUtilities.NormalizeFileSystemPath(config_path);
+        wiki_storage_path = PathUtilities.NormalizeFileSystemPath(wiki_storage_path);
+        font_path = PathUtilities.NormalizeFileSystemPath(font_path);
+    }
 }
 
 public class Customers

MainWindow.axaml.cs

@@ -57,7 +57,7 @@ public partial class MainWindow : Window
             try
             {
                 if (!string.IsNullOrWhiteSpace(Global._instance.wiki_storage_path))
-                    TbWikiPath.Text = Global._instance.wiki_storage_path;
+                    TbWikiPath.Text = PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path);
             }
             catch (Exception ex)
             {
@@ -275,7 +275,7 @@ public partial class MainWindow : Window
     {
         try
         {
-            var wikiRoot = Global._instance.wiki_storage_path;
+            var wikiRoot = PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path);
             if (NavTree.SelectedItem is TreeViewItem treeItem && treeItem.Tag is WikiItem selectedItem)
             {
                 if (selectedItem.IsFolder) return selectedItem.Path;
@@ -294,6 +294,9 @@ public partial class MainWindow : Window
 
     private static bool PathsEqual(string left, string right)
     {
+        left = PathUtilities.NormalizeFileSystemPath(left);
+        right = PathUtilities.NormalizeFileSystemPath(right);
+
         var normalizedLeft = Path.GetFullPath(left)
             .TrimEnd(Path.DirectorySeparatorChar, Path.AltDirectorySeparatorChar);
         var normalizedRight = Path.GetFullPath(right)
@@ -337,7 +340,7 @@ public partial class MainWindow : Window
 
     private void OpenFolderButton_Click(object? sender, RoutedEventArgs e)
     {
-        var path = Global._instance.wiki_storage_path;
+        var path = PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path);
         if (!Directory.Exists(path)) return;
 
         try
@@ -364,9 +367,9 @@ public partial class MainWindow : Window
         });
 
         if (folder == null || folder.Count == 0) return;
-        var chosen = folder[0].Path;
+        var chosen = PathUtilities.NormalizeFileSystemPath(folder[0].Path);
-        TbWikiPath.Text = chosen.ToString();
+        TbWikiPath.Text = chosen;
-        Global._instance.wiki_storage_path = chosen.ToString();
+        Global._instance.wiki_storage_path = chosen;
         Global.Save();
 
         // reinit wiki service and reload tree
@@ -384,9 +387,9 @@ public partial class MainWindow : Window
         });
 
         if (folder == null || folder.Count == 0) return;
-        var chosen = folder[0].Path;
+        var chosen = PathUtilities.NormalizeFileSystemPath(folder[0].Path);
-        TbFontPath.Text = chosen.ToString();
+        TbFontPath.Text = chosen;
-        Global._instance.font_path = chosen.ToString();
+        Global._instance.font_path = chosen;
         Global.Save();
     }
 
@@ -400,8 +403,8 @@ public partial class MainWindow : Window
         });
 
         if (folder == null || folder.Count == 0) return;
-        var chosen = folder[0].Path;
+        var chosen = PathUtilities.NormalizeFileSystemPath(folder[0].Path);
-        Global._instance.SetConfigPath(chosen.ToString());
+        Global._instance.SetConfigPath(chosen);
         TbConfigPath.Text = Global._instance.config_path;
         Global.Save();
 
@@ -829,10 +832,7 @@ public partial class MainWindow : Window
 
             if (!string.IsNullOrWhiteSpace(filePath))
             {
-                if (filePath.StartsWith("file://"))
+                filePath = PathUtilities.NormalizeFileSystemPath(filePath);
-                {
-                    filePath = new Uri(filePath).LocalPath;
-                }
 
                 Console.WriteLine($"PATH: {filePath}");
 
@@ -1106,11 +1106,18 @@ public partial class MainWindow : Window
         result = result.Trim();
         if (!result.EndsWith(".md", StringComparison.OrdinalIgnoreCase)) result += ".md";
 
-        if (!Directory.Exists(Global._instance.wiki_storage_path))
+        var wikiRoot = PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path);
-            Directory.CreateDirectory(Global._instance.wiki_storage_path);
+        if (!Directory.Exists(wikiRoot))
+            Directory.CreateDirectory(wikiRoot);
 
         try
         {
+            if (PathUtilities.HasInvalidFileNameChars(result))
+            {
+                MessageBox.Show(this, "Der Dateiname enthält ungültige Zeichen.", "Fehler");
+                return;
+            }
+
             var targetDirectory = GetSelectedWikiTargetDirectory();
             Directory.CreateDirectory(targetDirectory);
             var newFilePath = Path.Combine(targetDirectory, result);
@@ -1131,11 +1138,18 @@ public partial class MainWindow : Window
 
         result = result.Trim();
         
-        if (!Directory.Exists(Global._instance.wiki_storage_path))
+        var wikiRoot = PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path);
-            Directory.CreateDirectory(Global._instance.wiki_storage_path);
+        if (!Directory.Exists(wikiRoot))
+            Directory.CreateDirectory(wikiRoot);
 
         try
         {
+            if (PathUtilities.HasInvalidFileNameChars(result))
+            {
+                MessageBox.Show(this, "Der Ordnername enthält ungültige Zeichen.", "Fehler");
+                return;
+            }
+
             var targetDirectory = GetSelectedWikiTargetDirectory();
             var newFolderPath = Path.Combine(targetDirectory, result);
             Directory.CreateDirectory(newFolderPath);

Wiki/EditorWindow.axaml.cs

@@ -14,14 +14,14 @@ public partial class EditorWindow : Window
         try
         {
             InitializeComponent();
-            this.filename = filename;
+            this.filename = PathUtilities.NormalizeFileSystemPath(filename);
-            if (!string.IsNullOrWhiteSpace(filename) && File.Exists(filename))
+            if (!string.IsNullOrWhiteSpace(this.filename) && File.Exists(this.filename))
             {
                 var content = TbContent;
                 if (content != null) content.Text = File.ReadAllText(this.filename);
                 Title = "Wiki Editor - " + filename;
             }
-            else if (!string.IsNullOrWhiteSpace(filename))
+            else if (!string.IsNullOrWhiteSpace(this.filename))
             {
                 MessageBox.Show(null, "Die Datei existiert nicht", "Fehler");
                 Close();
@@ -49,7 +49,8 @@ public partial class EditorWindow : Window
     private void BtnSaveAs_OnClick(object? sender, RoutedEventArgs e)
     {
         MessageBox.Show(null,
-            "Feature noch nicht implemetiert.\nErstelle neue Dateien unter " + Global._instance.wiki_storage_path,
+            "Feature noch nicht implemetiert.\nErstelle neue Dateien unter " +
+            PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path),
             "Fehler");
     }
 

Wiki/WikiService.cs

@@ -13,7 +13,7 @@ public class WikiService
         // prefer global wiki storage path if configured
         if (Global._instance != null && !string.IsNullOrWhiteSpace(Global._instance.wiki_storage_path))
         {
-            var cfg = Global._instance.wiki_storage_path;
+            var cfg = PathUtilities.NormalizeFileSystemPath(Global._instance.wiki_storage_path);
             WikiRootFullPath = Path.IsPathRooted(cfg)
                 ? cfg
                 : Path.Combine(Directory.GetCurrentDirectory(), cfg);
@@ -25,8 +25,11 @@ public class WikiService
                 wikiRoot = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
                     "logofclient",
                     "wiki");
+            wikiRoot = PathUtilities.NormalizeFileSystemPath(wikiRoot);
             WikiRoot = wikiRoot;
-            WikiRootFullPath = Path.Combine(Directory.GetCurrentDirectory(), wikiRoot);
+            WikiRootFullPath = Path.IsPathRooted(wikiRoot)
+                ? wikiRoot
+                : Path.Combine(Directory.GetCurrentDirectory(), wikiRoot);
         }
     }