[GUI] Some fixes for Dark mode

AssetStudioGUI/AssetStudioGUIForm.cs

@@ -46,6 +46,7 @@ namespace AssetStudioGUI
         private uint FMODloopstartms;
         private uint FMODloopendms;
         private float FMODVolume = 0.8f;
+        private bool isDarkMode;
 
         #region SpriteControl
         private SpriteMaskMode spriteMaskVisibleMode = SpriteMaskMode.On;
@@ -125,7 +126,7 @@ namespace AssetStudioGUI
             Thread.CurrentThread.CurrentCulture = new CultureInfo("en-US");
             ConsoleWindow.RunConsole(Properties.Settings.Default.showConsole);
             InitializeComponent();
-            ApplyColorTheme();
+            ApplyColorTheme(out isDarkMode);
 
             var appAssembly = typeof(Program).Assembly.GetName();
             guiTitle = $"{appAssembly.Name} v{appAssembly.Version}";
@@ -1909,12 +1910,14 @@ namespace AssetStudioGUI
                             x.Text.IndexOf(listSearch.Text, StringComparison.OrdinalIgnoreCase) >= 0
                             || x.SubItems[1].Text.IndexOf(listSearch.Text, StringComparison.OrdinalIgnoreCase) >= 0
                             || x.SubItems[3].Text.IndexOf(listSearch.Text, StringComparison.OrdinalIgnoreCase) >= 0);
+                        listSearch.ForeColor = SystemColors.WindowText;
                         break;
                     case ListSearchFilterMode.Exclude:
                         visibleAssets = visibleAssets.FindAll(x =>
                             x.Text.IndexOf(listSearch.Text, StringComparison.OrdinalIgnoreCase) <= 0
                             && x.SubItems[1].Text.IndexOf(listSearch.Text, StringComparison.OrdinalIgnoreCase) <= 0
                             && x.SubItems[3].Text.IndexOf(listSearch.Text, StringComparison.OrdinalIgnoreCase) <= 0);
+                        listSearch.ForeColor = SystemColors.WindowText;
                         break;
                     case ListSearchFilterMode.RegexName:
                     case ListSearchFilterMode.RegexContainer:
@@ -1932,15 +1935,18 @@ namespace AssetStudioGUI
                                 visibleAssets = visibleAssets.FindAll(x => Regex.IsMatch(x.SubItems[1].Text, pattern, regexOptions));
                             }
                             listSearch.BackColor = SystemInformation.HighContrast ? listSearch.BackColor : System.Drawing.Color.PaleGreen;
+                            listSearch.ForeColor = isDarkMode ? System.Drawing.Color.Black : listSearch.ForeColor;
                         }
                         catch (ArgumentException e)
                         {
                             listSearch.BackColor = SystemInformation.HighContrast ? listSearch.BackColor : System.Drawing.Color.FromArgb(255, 160, 160);
+                            listSearch.ForeColor = isDarkMode ? System.Drawing.Color.Black : listSearch.ForeColor;
                             StatusStripUpdate($"Regex error: {e.Message}");
                         }
                         catch (RegexMatchTimeoutException)
                         {
                             listSearch.BackColor = SystemInformation.HighContrast ? listSearch.BackColor : System.Drawing.Color.FromArgb(255, 160, 160);
+                            listSearch.ForeColor = isDarkMode ? System.Drawing.Color.Black : listSearch.ForeColor;
                             StatusStripUpdate($"Timeout error");
                         }
                         break;
@@ -2365,8 +2371,12 @@ namespace AssetStudioGUI
             Properties.Settings.Default.Save();
         }
 
-        private void ApplyColorTheme()
+        private void ApplyColorTheme(out bool isDarkMode)
         {
+            isDarkMode = false;
+            if (SystemInformation.HighContrast)
+                return;
+
 #if NET9_0_OR_GREATER
 #pragma warning disable WFO5001 //for evaluation purposes only
             var currentTheme = Properties.Settings.Default.guiColorTheme;
@@ -2378,6 +2388,7 @@ namespace AssetStudioGUI
                     case GuiColorTheme.System:
                         Application.SetColorMode(SystemColorMode.System);
                         colorThemeAutoToolStripMenuItem.Checked = true;
+                        isDarkMode = Application.IsDarkModeEnabled;
                         break;
                     case GuiColorTheme.Light:
                         colorThemeLightToolStripMenuItem.Checked = true;
@@ -2385,7 +2396,7 @@ namespace AssetStudioGUI
                     case GuiColorTheme.Dark:
                         Application.SetColorMode(SystemColorMode.Dark);
                         colorThemeDarkToolStripMenuItem.Checked = true;
-                        assetListView.GridLines = false;
+                        isDarkMode = true;
                         break;
                 }
             }
@@ -2393,6 +2404,10 @@ namespace AssetStudioGUI
             {
                 //skip
             }
+            if (isDarkMode)
+            {
+                assetListView.GridLines = false;
+            }
 #pragma warning restore WFO5001
 #endif
         }

AssetStudioGUI/ExportOptions.Designer.cs

@@ -115,6 +115,7 @@
             // groupBox1
             // 
             this.groupBox1.AutoSize = true;
+            this.groupBox1.BackColor = System.Drawing.SystemColors.Menu;
             this.groupBox1.Controls.Add(this.parallelExportMaxLabel);
             this.groupBox1.Controls.Add(this.parallelExportCheckBox);
             this.groupBox1.Controls.Add(this.parallelExportUpDown);
@@ -138,7 +139,7 @@
             // parallelExportMaxLabel
             // 
             this.parallelExportMaxLabel.AutoSize = true;
-            this.parallelExportMaxLabel.ForeColor = System.Drawing.SystemColors.ControlDark;
+            this.parallelExportMaxLabel.ForeColor = System.Drawing.SystemColors.ControlDarkDark;
             this.parallelExportMaxLabel.Location = new System.Drawing.Point(260, 221);
             this.parallelExportMaxLabel.Name = "parallelExportMaxLabel";
             this.parallelExportMaxLabel.Size = new System.Drawing.Size(33, 13);
@@ -356,6 +357,7 @@
             // 
             // l2dGroupBox
             // 
+            this.l2dGroupBox.BackColor = System.Drawing.SystemColors.Menu;
             this.l2dGroupBox.Controls.Add(this.l2dAssetSearchByFilenameCheckBox);
             this.l2dGroupBox.Controls.Add(this.l2dModelGroupComboBox);
             this.l2dGroupBox.Controls.Add(this.l2dModelGroupLabel);
@@ -458,6 +460,7 @@
             // groupBox2
             // 
             this.groupBox2.AutoSize = true;
+            this.groupBox2.BackColor = System.Drawing.SystemColors.Menu;
             this.groupBox2.Controls.Add(this.exportAllUvsAsDiffuseMaps);
             this.groupBox2.Controls.Add(this.exportBlendShape);
             this.groupBox2.Controls.Add(this.exportAnimations);
@@ -692,6 +695,7 @@
             this.AcceptButton = this.OKbutton;
             this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
             this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.BackColor = System.Drawing.SystemColors.Menu;
             this.CancelButton = this.Cancel;
             this.ClientSize = new System.Drawing.Size(564, 461);
             this.Controls.Add(this.l2dGroupBox);