Add max suggestions limit for web search plugin

Plugins/Flow.Launcher.Plugin.WebSearch/Flow.Launcher.Plugin.WebSearch.csproj

@@ -50,6 +50,10 @@
     </None>
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="iNKORE.UI.WPF.Modern" Version="0.10.2.1" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\..\Flow.Launcher.Plugin\Flow.Launcher.Plugin.csproj" />
   </ItemGroup>

Plugins/Flow.Launcher.Plugin.WebSearch/Languages/en.xaml

@@ -21,6 +21,7 @@
     <system:String x:Key="flowlauncher_plugin_websearch_url">URL</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_search">Search</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion">Use Search Query Autocomplete</system:String>
+    <system:String x:Key="flowlauncher_plugin_websearch_max_suggestions">Max Suggestions</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_enable_suggestion_provider">Autocomplete Data from:</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_pls_select_web_search">Please select a web search</system:String>
     <system:String x:Key="flowlauncher_plugin_websearch_delete_warning">Are you sure you want to delete {0}?</system:String>

Plugins/Flow.Launcher.Plugin.WebSearch/Main.cs

@@ -1,4 +1,4 @@
-using System;
+using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -91,6 +91,7 @@ public async Task<List<Result>> QueryAsync(Query query, CancellationToken token)
 
                 if (token.IsCancellationRequested)
                     return null;
+
             }
 
             return results;
@@ -126,7 +127,7 @@ private async Task<IEnumerable<Result>> SuggestionsAsync(string keyword, string
 
             token.ThrowIfCancellationRequested();
 
-            var resultsFromSuggestion = suggestions?.Select(o => new Result
+            var resultsFromSuggestion = suggestions?.Take(_settings.MaxSuggestions).Select(o => new Result
             {
                 Title = o,
                 SubTitle = subtitle,

Plugins/Flow.Launcher.Plugin.WebSearch/Settings.cs

@@ -30,7 +30,7 @@
             {
                 Title = "Google Scholar",
                 ActionKeyword = "sc",
                 Icon = "google.png",
                 Url = "https://scholar.google.com/scholar?q={q}",
                 Enabled = true
             },
@@ -70,7 +70,7 @@
             {
                 Title = "Google Maps",
                 ActionKeyword = "maps",
                 Icon = "google_maps.png",
                 Url = "https://maps.google.com/maps?q={q}",
                 Enabled = true
             },
@@ -78,7 +78,7 @@
             {
                 Title = "Google Translate",
                 ActionKeyword = "translate",
                 Icon = "google_translate.png",
                 Url = "https://translate.google.com/#auto|en|{q}",
                 Enabled = true
             },
@@ -118,7 +118,7 @@
             {
                 Title = "Google Drive",
                 ActionKeyword = "drive",
                 Icon = "google_drive.png",
                 Url = "https://drive.google.com/?hl=en&tab=bo#search/{q}",
                 Enabled = true
             },
@@ -205,6 +205,23 @@
             }
         }
 
+        private int maxSuggestions = 1;
+        public int MaxSuggestions
+        {
+            get => maxSuggestions;
+            set
+            {
+                if (value > 0 && value <= 1000)
+                {
+                    if (maxSuggestions != value)
+                    {
+                        maxSuggestions = value;
+                        OnPropertyChanged();
+                    }
+                }
+            }
+        }
+
         [JsonIgnore]
         public SuggestionSource[] Suggestions { get; set; } = {
             new Google(),

Plugins/Flow.Launcher.Plugin.WebSearch/SettingsControl.xaml

@@ -3,7 +3,9 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:ikw="http://schemas.inkore.net/lib/ui/wpf"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:ui="http://schemas.inkore.net/lib/ui/wpf/modern"
     xmlns:vm="clr-namespace:Flow.Launcher.Plugin.WebSearch"
     d:DataContext="{d:DesignInstance vm:SettingsViewModel}"
     d:DesignHeight="300"
@@ -45,17 +47,17 @@
             x:Name="SearchSourcesListView"
             Grid.Row="0"
             Margin="{StaticResource SettingPanelItemTopBottomMargin}"
+            AllowDrop="True"
             BorderBrush="DarkGray"
             BorderThickness="1"
+            Drop="ListView_Drop"
             GridViewColumnHeader.Click="SortByColumn"
             ItemsSource="{Binding Settings.SearchSources}"
             MouseDoubleClick="MouseDoubleClickItem"
-            SelectedItem="{Binding Settings.SelectedSearchSource}"
-            SizeChanged="ListView_SizeChanged"
             PreviewMouseLeftButtonDown="ListView_PreviewMouseLeftButtonDown"
             PreviewMouseMove="ListView_PreviewMouseMove"
-            AllowDrop="True"
-            Drop="ListView_Drop"
+            SelectedItem="{Binding Settings.SelectedSearchSource}"
+            SizeChanged="ListView_SizeChanged"
             Style="{StaticResource {x:Static GridView.GridViewStyleKey}}">
             <ListView.View>
                 <GridView>
@@ -72,7 +74,7 @@
                         </GridViewColumn.CellTemplate>
                     </GridViewColumn>
 
                     <!--  Margin="0 6" is a workaround to set this TextBlock to vertially center  -->
                     <GridViewColumn Width="135" Header="{DynamicResource flowlauncher_plugin_websearch_action_keyword}">
                         <GridViewColumn.CellTemplate>
                             <DataTemplate>
@@ -106,7 +108,7 @@
                         </GridViewColumn.CellTemplate>
                     </GridViewColumn>
 
                     <!--  CheckBox is vertially center by default  -->
                     <GridViewColumn Width="123" Header="{DynamicResource flowlauncher_plugin_websearch_private_mode_label}">
                         <GridViewColumn.CellTemplate>
                             <DataTemplate>
@@ -146,31 +148,43 @@
 
         <Separator Grid.Row="2" Style="{StaticResource SettingPanelSeparatorStyle}" />
 
-        <DockPanel
-            Grid.Row="3"
-            Margin="{StaticResource SettingPanelItemTopBottomMargin}"
-            HorizontalAlignment="Right">
-            <StackPanel DockPanel.Dock="Right" Orientation="Horizontal">
-                <Label
-                    HorizontalAlignment="Right"
+        <WrapPanel Grid.Row="3" HorizontalAlignment="Stretch">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock
+                    Margin="{StaticResource SettingPanelItemRightTopBottomMargin}"
                     VerticalAlignment="Center"
-                    Content="{DynamicResource flowlauncher_plugin_websearch_enable_suggestion_provider}" />
+                    Text="{DynamicResource flowlauncher_plugin_websearch_max_suggestions}" />
+                <ui:NumberBox
+                    Width="120"
+                    MinWidth="120"
+                    Margin="{StaticResource SettingPanelItemRightTopBottomMargin}"
+                    Maximum="1000"
+                    Minimum="1"
+                    SmallChange="10"
+                    SpinButtonPlacementMode="Compact"
+                    ValidationMode="InvalidInputOverwritten"
+                    ValueChanged="NumberBox_ValueChanged"
+                    Value="{Binding Settings.MaxSuggestions, Mode=OneWay}" />
+            </StackPanel>
+            <CheckBox
+                Name="EnableSuggestion"
+                Margin="{StaticResource SettingPanelItemRightTopBottomMargin}"
+                VerticalAlignment="Center"
+                Content="{DynamicResource flowlauncher_plugin_websearch_enable_suggestion}"
+                IsChecked="{Binding Settings.EnableSuggestion}" />
+            <StackPanel Orientation="Horizontal">
+                <TextBlock
+                    Margin="{StaticResource SettingPanelItemRightTopBottomMargin}"
+                    VerticalAlignment="Center"
+                    Text="{DynamicResource flowlauncher_plugin_websearch_enable_suggestion_provider}" />
                 <ComboBox
                     Height="30"
-                    Margin="{StaticResource SettingPanelItemLeftMargin}"
+                    Margin="{StaticResource SettingPanelItemTopBottomMargin}"
                     VerticalAlignment="Center"
-                    FontSize="11"
                     IsEnabled="{Binding Settings.EnableSuggestion}"
                     ItemsSource="{Binding Settings.Suggestions}"
                     SelectedItem="{Binding Settings.SelectedSuggestion}" />
-                <CheckBox
-                    Name="EnableSuggestion"
-                    Margin="{StaticResource SettingPanelItemLeftMargin}"
-                    HorizontalAlignment="Right"
-                    VerticalAlignment="Center"
-                    Content="{DynamicResource flowlauncher_plugin_websearch_enable_suggestion}"
-                    IsChecked="{Binding Settings.EnableSuggestion}" />
             </StackPanel>
-        </DockPanel>
+        </WrapPanel>
     </Grid>
 </UserControl>

Plugins/Flow.Launcher.Plugin.WebSearch/SettingsControl.xaml.cs

@@ -212,12 +212,12 @@
 
                 var items = _settings.SearchSources;
                 int removedIdx = items.IndexOf(droppedData);
                 int targetIdx = items.IndexOf(targetData);
 
                 if (removedIdx == targetIdx)
                     return;
 
                 items.Move(removedIdx, targetIdx);
             }
         }
 
@@ -240,5 +240,15 @@
             }
             return null;
         }
+
+        // This is used for NumberBox to force its value to be 1 when the user clears the value
+        private void NumberBox_ValueChanged(iNKORE.UI.WPF.Modern.Controls.NumberBox sender, iNKORE.UI.WPF.Modern.Controls.NumberBoxValueChangedEventArgs args)
+        {
+            if (double.IsNaN(args.NewValue))
+            {
+                sender.Value = 1;
+                _settings.MaxSuggestions = (int)sender.Value;
+            }
+        }
     }
 }