Add settings ui

Author: Jack251970

Flow.Launcher.Infrastructure/UserSettings/Settings.cs

@@ -276,7 +276,7 @@ public bool HideNotifyIcon
         public bool HideWhenDeactivated { get; set; } = true;
 
         public bool SearchQueryResultsWithDelay { get; set; } = false;
-        public int SearchInputDelay { get; set; } = 150;
+        public int SearchInputDelay { get; set; } = 120;
 
         [JsonConverter(typeof(JsonStringEnumConverter))]
         public SearchWindowScreens SearchWindowScreen { get; set; } = SearchWindowScreens.Cursor;

Flow.Launcher/Languages/en.xaml

@@ -94,6 +94,10 @@
     <system:String x:Key="hideOnStartupToolTip">Flow Launcher search window is hidden in the tray after starting up.</system:String>
     <system:String x:Key="hideNotifyIcon">Hide tray icon</system:String>
     <system:String x:Key="hideNotifyIconToolTip">When the icon is hidden from the tray, the Settings menu can be opened by right-clicking on the search window.</system:String>
+    <system:String x:Key="searchDelay">Search Delay</system:String>
+    <system:String x:Key="searchDelayToolTip">Delay for a while to search when typing. This reduces interface jumpiness and result load.</system:String>
+    <system:String x:Key="searchDelayTime">Search Delay Time</system:String>
+    <system:String x:Key="searchDelayTimeToolTip">Delay time which search results appear when typing is stopped. Default is 120ms.</system:String>
     <system:String x:Key="querySearchPrecision">Query Search Precision</system:String>
     <system:String x:Key="querySearchPrecisionToolTip">Changes minimum match score required for results.</system:String>
     <system:String x:Key="SearchPrecisionNone">None</system:String>

Flow.Launcher/MainWindow.xaml.cs

@@ -865,7 +865,7 @@ private void QueryTextBox_KeyUp(object sender, KeyEventArgs e)
 
         private IDisposable _reactiveSubscription;
 
-        private void SetupSearchTextBoxReactiveness(bool showResultsWithDelay)
+        public void SetupSearchTextBoxReactiveness(bool showResultsWithDelay)
         {
             if (_reactiveSubscription != null)
             {

Flow.Launcher/SettingPages/ViewModels/SettingsPaneGeneralViewModel.cs

@@ -139,6 +139,22 @@ public bool PortableMode
         }
     }
 
+    public bool SearchQueryResultsWithDelay
+    {
+        get => Settings.SearchQueryResultsWithDelay;
+        set
+        {
+            Settings.SearchQueryResultsWithDelay = value;
+
+            ((MainWindow)System.Windows.Application.Current.MainWindow).SetupSearchTextBoxReactiveness(value);
+        }
+    }
+
+    public IEnumerable<int> SearchInputDelayRange => new List<int>()
+    {
+        30, 60, 90, 120, 150, 180, 210, 240, 270, 300
+    };
+
     public List<LastQueryModeData> LastQueryModes { get; } =
         DropdownDataGeneric<LastQueryMode>.GetValues<LastQueryModeData>("LastQuery");
 

Flow.Launcher/SettingPages/Views/SettingsPaneGeneral.xaml

@@ -172,6 +172,28 @@
                     OnContent="{DynamicResource enable}" />
             </cc:Card>
 
+            <cc:CardGroup Margin="0 14 0 0">
+                <cc:Card
+                    Title="{DynamicResource searchDelay}"
+                    Icon="&#xE961;"
+                    Sub="{DynamicResource searchDelayToolTip}">
+                    <ui:ToggleSwitch
+                        IsOn="{Binding SearchQueryResultsWithDelay}"
+                        OffContent="{DynamicResource disable}"
+                        OnContent="{DynamicResource enable}" />
+                </cc:Card>
+
+                <cc:Card
+                    Title="{DynamicResource searchDelayTime}"
+                    Icon="&#xE916;"
+                    Sub="{DynamicResource searchDelayTimeToolTip}">
+                    <ComboBox
+                        Width="100"
+                        ItemsSource="{Binding SearchInputDelayRange}"
+                        SelectedItem="{Binding Settings.SearchInputDelay}" />
+                </cc:Card>
+            </cc:CardGroup>
+
             <cc:CardGroup Margin="0 14 0 0">
                 <cc:Card Title="{DynamicResource querySearchPrecision}" Sub="{DynamicResource querySearchPrecisionToolTip}">
                     <ComboBox