Merge pull request #302 from kerams/max-results

Make the number of results shown at a time customizable

Wox.Infrastructure/Storage/UserSettings/UserSettingStorage.cs

@@ -103,6 +103,9 @@ namespace Wox.Infrastructure.Storage.UserSettings
         [JsonProperty]
         public string ProxyPassword { get; set; }
 
+        [JsonProperty]
+        public int MaxResultsToShow { get; set; }
+
         public List<WebSearch> LoadDefaultWebSearches()
         {
             List<WebSearch> webSearches = new List<WebSearch>();
@@ -161,6 +164,7 @@ namespace Wox.Infrastructure.Storage.UserSettings
             OpacityMode = OpacityMode.Normal;
             LeaveCmdOpen = false;
             HideWhenDeactive = false;
+            MaxResultsToShow = 6;
 
             return this;
         }

Wox/ResultPanel.xaml

@@ -1,4 +1,5 @@
 <UserControl x:Class="Wox.ResultPanel"
+             x:Name="Results"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -6,8 +7,7 @@
              xmlns:converters="clr-namespace:Wox.Converters"
              mc:Ignorable="d" d:DesignWidth="100" d:DesignHeight="100">
 
-    <!-- set max height of listbox to allow 6 results showed at once -->
+    <ListBox x:Name="lbResults" MaxHeight="{Binding ElementName=Results, Path=MaxResultsToShow}" HorizontalContentAlignment="Stretch" PreviewMouseDown="LbResults_OnPreviewMouseDown" Style="{DynamicResource BaseListboxStyle}" SelectionChanged ="lbResults_SelectionChanged"  Focusable="False"  KeyboardNavigation.DirectionalNavigation="Cycle" SelectionMode="Single" VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.VirtualizationMode="Standard">
-    <ListBox x:Name="lbResults" MaxHeight="300" HorizontalContentAlignment="Stretch" PreviewMouseDown="LbResults_OnPreviewMouseDown" Style="{DynamicResource BaseListboxStyle}" SelectionChanged ="lbResults_SelectionChanged"  Focusable="False"  KeyboardNavigation.DirectionalNavigation="Cycle" SelectionMode="Single" VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.VirtualizationMode="Standard">
         <ListBox.Resources>
             <!--SelectedItem with focus-->
             <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="{DynamicResource ItemSelectedBackgroundColor}"/>

Wox/ResultPanel.xaml.cs

@@ -1,14 +1,10 @@
 using System;
 using System.Collections.Generic;
-using System.IO;
-using System.Threading;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
-using System.Windows.Media;
+using Wox.Infrastructure.Storage.UserSettings;
-using Wox.Helper;
 using Wox.Plugin;
-using UserControl = System.Windows.Controls.UserControl;
 
 namespace Wox
 {
@@ -31,6 +27,8 @@ namespace Wox
 
         public bool Dirty { get; set; }
 
+        public int MaxResultsToShow { get { return UserSettingStorage.Instance.MaxResultsToShow * 50; } }
+
         public void AddResults(List<Result> results)
         {
 

Wox/SettingWindow.xaml

@@ -6,6 +6,7 @@
 		xmlns:woxPlugin="clr-namespace:Wox.Plugin;assembly=Wox.Plugin"
 		xmlns:system="clr-namespace:Wox.Plugin.SystemPlugins;assembly=Wox.Plugin.SystemPlugins"
 		xmlns:converters="clr-namespace:Wox.Converters"
+        xmlns:sys="clr-namespace:System;assembly=mscorlib"
 		Icon="Images\app.png"
 		Title="Wox Settings"
 		ResizeMode="NoResize"
@@ -31,6 +32,10 @@
                 <CheckBox x:Name="cbDontPromptUpdateMsg" Margin="10">
                     Don't show upgrade msg if new version available
                 </CheckBox>
+                <StackPanel Orientation="Horizontal" Margin="10">
+                    <ComboBox Name="comboMaxResultsToShow"/>
+                    <Label>Maximum number of results to show at a time</Label>
+                </StackPanel>
             </StackPanel>
         </TabItem>
         <TabItem Header="Plugin">

Wox/SettingWindow.xaml.cs

@@ -66,10 +66,21 @@ namespace Wox
                 UserSettingStorage.Instance.Save();
             };
 
+            comboMaxResultsToShow.SelectionChanged += (o, e) =>
+            {
+                UserSettingStorage.Instance.MaxResultsToShow = (int)comboMaxResultsToShow.SelectedItem;
+                UserSettingStorage.Instance.Save();
+                MainWindow.pnlResult.lbResults.GetBindingExpression(MaxHeightProperty).UpdateTarget();
+            };
+
             cbStartWithWindows.IsChecked = File.Exists(woxLinkPath);
             cbHideWhenDeactive.IsChecked = UserSettingStorage.Instance.HideWhenDeactive;
             cbDontPromptUpdateMsg.IsChecked = UserSettingStorage.Instance.DontPromptUpdateMsg;
 
+            comboMaxResultsToShow.ItemsSource = Enumerable.Range(2, 16);
+            var maxResults = UserSettingStorage.Instance.MaxResultsToShow;
+            comboMaxResultsToShow.SelectedItem = maxResults == 0 ? 6 : maxResults;
+
             #endregion
 
             #region Theme