fixes #108

Author: maxijabase

UI/Components/EditorElement/EditorElement.xaml.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
@@ -44,6 +45,7 @@ public partial class EditorElement : UserControl
         private bool SelectionIsHighlited;
         private bool WantFoldingUpdate;
         public bool IsTemplateEditor = false;
+        private bool Closed = false;
 
         public string FullFilePath
         {
@@ -208,6 +210,12 @@ private void Editor_Loaded(object sender, RoutedEventArgs e)
             ParseIncludes(sender, e);
         }
 
+        public void Editor_TabClosed(object sender, CancelEventArgs e)
+        {
+            e.Cancel = true;
+            Close();
+        }
+
         private async void TextArea_MouseDown(object sender, MouseButtonEventArgs e)
         {
             if (!Keyboard.IsKeyDown(Key.LeftCtrl) || IsTemplateEditor)
@@ -269,8 +277,8 @@ private void FileWatcher_Changed(object sender, FileSystemEventArgs e)
                             }
                             catch (Exception)
                             {
-                            // ignored
-                        }
+                                // ignored
+                            }
 
                             Thread.Sleep(
                                 100); //dont include System.Threading in the using directives, cause its onlyused once and the Timer class will double
@@ -341,7 +349,7 @@ private void Caret_PositionChanged(object sender, EventArgs e)
             StatusLine_Column.Text = $"{Program.Translations.Get("ColAbb")} {editor.TextArea.Caret.Column}";
             StatusLine_Line.Text = $"{Program.Translations.Get("LnAbb")} {editor.TextArea.Caret.Line}";
 #if DEBUG
-        StatusLine_Offset.Text = $"Off {editor.TextArea.Caret.Offset}";
+            StatusLine_Offset.Text = $"Off {editor.TextArea.Caret.Offset}";
 #endif
             EvaluateIntelliSense();
 
@@ -687,8 +695,8 @@ private void ParseIncludes(object sender, EventArgs e)
                 var acNodes = smDef.ProduceACNodes();
                 var isNodes = smDef.ProduceISNodes();
 
-            // Lags the hell out when typing a lot.
-            ce.editor.SyntaxHighlighting = new AeonEditorHighlighting(smDef);
+                // Lags the hell out when typing a lot.
+                ce.editor.SyntaxHighlighting = new AeonEditorHighlighting(smDef);
 
                 foreach (var el in ee)
                 {
@@ -724,33 +732,44 @@ public void UpdateFontSize(double size, bool updateLineHeight = true)
 
         public async void Close(bool ForcedToSave = false, bool CheckSavings = true)
         {
-            regularyTimer.Stop();
-            regularyTimer.Close();
-
-            if (fileWatcher != null)
-            {
-                fileWatcher.EnableRaisingEvents = false;
-                fileWatcher.Dispose();
-                fileWatcher = null;
-            }
-
-            if (CheckSavings && _NeedsSave)
+            if (CheckSavings && _NeedsSave && !Closed)
             {
                 if (ForcedToSave)
                 {
                     Save();
                 }
                 else
                 {
-                    var title = $"{Program.Translations.Get("SavingFile")} '" + Parent.Title.Trim('*') +
-                                "'";
-                    var Result = await Program.MainWindow.ShowMessageAsync(title, "",
-                        MessageDialogStyle.AffirmativeAndNegative, Program.MainWindow.MetroDialogOptions);
-                    if (Result == MessageDialogResult.Affirmative)
+                    var result = await Program.MainWindow.ShowMessageAsync(
+                        $"Do you want to save changes to '{Parent.Title.Substring(1)}'?",
+                        "Your changes will be lost if you don't save them",
+                        MessageDialogStyle.AffirmativeAndNegativeAndSingleAuxiliary, Program.MainWindow.ClosingDialogOptions);
+                    switch (result)
                     {
-                        Save();
+                        case MessageDialogResult.Affirmative:
+                            Closed = true;
+                            Save();
+                            break;
+                        case MessageDialogResult.Negative:
+                            Closed = true;
+                            break;
+                        case MessageDialogResult.FirstAuxiliary:
+                            return;
                     }
                 }
+
+            }
+            Program.MainWindow.DockingPane.RemoveChild(Parent);
+            Program.MainWindow.UpdateOBFileButton();
+
+            regularyTimer.Stop();
+            regularyTimer.Close();
+
+            if (fileWatcher != null)
+            {
+                fileWatcher.EnableRaisingEvents = false;
+                fileWatcher.Dispose();
+                fileWatcher = null;
             }
 
             Parent = null;

UI/MainWindow/MainWindow.xaml.cs

@@ -54,6 +54,16 @@ public partial class MainWindow
             Program.Translations.Get("CompileAll"),
             Program.Translations.Get("CompileCurrent")
         };
+
+        public MetroDialogSettings ClosingDialogOptions = new()
+        {
+            AffirmativeButtonText = Program.Translations.Get("Yes"),
+            NegativeButtonText = Program.Translations.Get("No"),
+            FirstAuxiliaryButtonText = Program.Translations.Get("Cancel"),
+            AnimateHide = false,
+            AnimateShow = false,
+            DefaultButtonFocus = MessageDialogResult.Affirmative
+        };
         #endregion
 
         #region Constructors
@@ -231,23 +241,12 @@ private async void MetroWindow_Closing(object sender, CancelEventArgs e)
                     // Cancel closing to handle it manually
                     e.Cancel = true;
 
-                    // Build dialog buttons
-                    var closeMetroDialogOptions = new MetroDialogSettings()
-                    {
-                        AffirmativeButtonText = Program.Translations.Get("Yes"),
-                        NegativeButtonText = Program.Translations.Get("No"),
-                        FirstAuxiliaryButtonText = Program.Translations.Get("Cancel"),
-                        AnimateHide = false,
-                        AnimateShow = false,
-                        DefaultButtonFocus = MessageDialogResult.Affirmative
-                    };
-
                     // Build list of unsaved files to show
                     var sb = new StringBuilder();
                     editors.Where(x => x.NeedsSave).ToList().ForEach(y => sb.AppendLine($"  - {y.Parent.Title.Substring(1)}"));
 
                     var result = await this.ShowMessageAsync("Save all files?", $"Unsaved files:\n{sb}",
-                        MessageDialogStyle.AffirmativeAndNegativeAndSingleAuxiliary, closeMetroDialogOptions);
+                        MessageDialogStyle.AffirmativeAndNegativeAndSingleAuxiliary, ClosingDialogOptions);
 
                     switch (result)
                     {
@@ -427,6 +426,7 @@ private void AddEditorElement(FileInfo fInfo, string editorTitle, bool SelectMe,
                 EditorToFocus = editor;
                 SelectDocumentTimer.Start();
             }
+            layoutDocument.Closing += editor.Editor_TabClosed;
         }
 
         /// <summary>

UI/MainWindow/MainWindowCommands.cs

@@ -343,9 +343,7 @@ private void Command_Close()
                     return;
                 }
 
-                DockingPane.RemoveChild(ee.Parent);
                 ee.Close();
-                UpdateOBFileButton();
             }
             catch (Exception ex)
             {