Add numeric input restriction

Author: Ishmaeel

Plugins/Flow.Launcher.Plugin.Explorer/ViewModels/SettingsViewModel.cs

@@ -525,12 +525,15 @@ public string ExcludedFileTypes
             }
         }
 
+        public int MaxResultLowerLimit => 100;
+        public int MaxResultUpperLimit => 100000;
+
         public int MaxResult
         {
             get => Settings.MaxResult;
             set
             {
-                Settings.MaxResult = Math.Clamp(value, 100, 10000);
+                Settings.MaxResult = Math.Clamp(value, MaxResultLowerLimit, MaxResultUpperLimit);
                 OnPropertyChanged();
             }
         }

Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml

@@ -363,6 +363,7 @@
                                         Margin="0,9,0,6"
                                         HorizontalAlignment="Left"
                                         VerticalAlignment="Center"
+                                        PreviewTextInput="AllowOnlyNumericInput"
                                         Text="{Binding MaxResult}"
                                         ToolTip="{DynamicResource plugin_explorer_Maximum_Results_Tooltip}"/>
                                 </Grid>

Plugins/Flow.Launcher.Plugin.Explorer/Views/ExplorerSettings.xaml.cs

@@ -1,4 +1,4 @@
-using Flow.Launcher.Plugin.Explorer.Search.QuickAccessLinks;
+using Flow.Launcher.Plugin.Explorer.Search.QuickAccessLinks;
 using Flow.Launcher.Plugin.Explorer.ViewModels;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -40,7 +40,7 @@ public ExplorerSettings(SettingsViewModel viewModel)
         }
 
 
-        
+
         private void AccessLinkDragDrop(string containerName, DragEventArgs e)
         {
             var files = (string[])e.Data.GetData(DataFormats.FileDrop);
@@ -94,5 +94,10 @@ private void LbxExcludedPaths_OnDrop(object sender, DragEventArgs e)
         {
             AccessLinkDragDrop("IndexSearchExcludedPath", e);
         }
+
+        private void AllowOnlyNumericInput(object sender, System.Windows.Input.TextCompositionEventArgs e)
+        {
+            e.Handled = e.Text.ToCharArray().Any(c => !char.IsDigit(c));
+        }
     }
 }