Merge branch 'dev' into release_branch

Plugins/Wox.Plugin.WebSearch/Main.cs

@@ -72,6 +72,7 @@ public List<Result> Query(Query query)
                             SubTitle = subtitle,
                             Score = 6,
                             IcoPath = searchSource.IconPath,
+                            ActionKeywordAssigned = searchSource.ActionKeyword == SearchSourceGlobalPluginWildCardSign ? string.Empty : searchSource.ActionKeyword,
                             Action = c =>
                             {
                                 if (_settings.OpenInNewBrowser)
@@ -137,6 +138,7 @@ private async Task<IEnumerable<Result>> Suggestions(string keyword, string subti
                     SubTitle = subtitle,
                     Score = 5,
                     IcoPath = searchSource.IconPath,
+                    ActionKeywordAssigned = searchSource.ActionKeyword == SearchSourceGlobalPluginWildCardSign ? string.Empty : searchSource.ActionKeyword,
                     Action = c =>
                     {
                         if (_settings.OpenInNewBrowser)

README.md

@@ -27,6 +27,7 @@ Features
 **New from this fork:**
 - Portable mode
 - Drastically improved search experience
+- Auto-complete text suggestion
 - Search all subfolders and files
 - Option to always run CMD or Powershell as administrator
 - Run CMD, Powershell and programs as a different user

Wox.Core/Plugin/PluginManager.cs

@@ -191,6 +191,11 @@ public static void UpdatePluginMetadata(List<Result> results, PluginMetadata met
                 r.PluginDirectory = metadata.PluginDirectory;
                 r.PluginID = metadata.ID;
                 r.OriginQuery = query;
+
+                // ActionKeywordAssigned is used for constructing MainViewModel's query text auto-complete suggestions 
+                // Plugins may have multi-actionkeywords eg. WebSearches. In this scenario it needs to be overriden on the plugin level 
+                if (metadata.ActionKeywords.Count == 1)
+                    r.ActionKeywordAssigned = query.ActionKeyword;
             }
         }
 

Wox.Core/Resource/Theme.cs

@@ -124,6 +124,12 @@ public ResourceDictionary GetResourceDictionary()
                 queryBoxStyle.Setters.Add(new Setter(TextBox.FontStyleProperty, FontHelper.GetFontStyleFromInvariantStringOrNormal(Settings.QueryBoxFontStyle)));
                 queryBoxStyle.Setters.Add(new Setter(TextBox.FontWeightProperty, FontHelper.GetFontWeightFromInvariantStringOrNormal(Settings.QueryBoxFontWeight)));
                 queryBoxStyle.Setters.Add(new Setter(TextBox.FontStretchProperty, FontHelper.GetFontStretchFromInvariantStringOrNormal(Settings.QueryBoxFontStretch)));
+
+                var caretBrushPropertyValue = queryBoxStyle.Setters.OfType<Setter>().Any(x => x.Property.Name == "CaretBrush");
+                var foregroundPropertyValue = queryBoxStyle.Setters.OfType<Setter>().Where(x => x.Property.Name == "Foreground")
+                    .Select(x => x.Value).FirstOrDefault();
+                if (!caretBrushPropertyValue && foregroundPropertyValue != null) //otherwise BaseQueryBoxStyle will handle styling
+                    queryBoxStyle.Setters.Add(new Setter(TextBox.CaretBrushProperty, foregroundPropertyValue));
             }
 
             Style resultItemStyle = dict["ItemTitleStyle"] as Style;

Wox.Plugin/Result.cs

@@ -14,6 +14,12 @@ public class Result
         public string Title { get; set; }
         public string SubTitle { get; set; }
 
+        /// <summary>
+        /// This holds the action keyword that triggered the result. 
+        /// If result is triggered by global keyword: *, this should be empty.
+        /// </summary>
+        public string ActionKeywordAssigned { get; set; }
+
         public string IcoPath
         {
             get { return _icoPath; }
@@ -53,7 +59,7 @@ public string IcoPath
         public IList<int> SubTitleHighlightData { get; set; }
 
         /// <summary>
-        /// Only resulsts that originQuery match with curren query will be displayed in the panel
+        /// Only results that originQuery match with current query will be displayed in the panel
         /// </summary>
         internal Query OriginQuery { get; set; }
 
@@ -98,13 +104,14 @@ public override string ToString()
             return Title + SubTitle;
         }
 
-        [Obsolete("Use IContextMenu instead")]
+
         /// <summary>
         /// Context menus associate with this result
         /// </summary>
+        [Obsolete("Use IContextMenu instead")]
         public List<Result> ContextMenu { get; set; }
 
-        [Obsolete("Use Object initializers instead")]
+        [Obsolete("Use Object initializer instead")]
         public Result(string Title, string IcoPath, string SubTitle = null)
         {
             this.Title = Title;

Wox/Converters/QuerySuggestionBoxConverter.cs

@@ -0,0 +1,61 @@
+using System;
+using System.Globalization;
+using System.Windows.Data;
+using Wox.Infrastructure.Logger;
+using Wox.ViewModel;
+
+namespace Wox.Converters
+{
+    public class QuerySuggestionBoxConverter : IMultiValueConverter
+    {
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (values.Length != 2)
+            {
+                return string.Empty;
+            }
+
+            // first prop is the current query string
+            var queryText = (string)values[0];
+
+            if (string.IsNullOrEmpty(queryText))
+                return "Type here to search";
+
+            // second prop is the current selected item result
+            var val = values[1];
+            if (val == null)
+            {
+                return string.Empty;
+            }
+            if (!(val is ResultViewModel))
+            {
+                return System.Windows.Data.Binding.DoNothing;
+            }
+
+            try
+            {
+                var selectedItem = (ResultViewModel)val;
+
+                var selectedResult = selectedItem.Result;
+                var selectedResultActionKeyword = string.IsNullOrEmpty(selectedResult.ActionKeywordAssigned) ? "" : selectedResult.ActionKeywordAssigned + " ";
+                var selectedResultPossibleSuggestion = selectedResultActionKeyword + selectedResult.Title;
+
+                if (!selectedResultPossibleSuggestion.StartsWith(queryText, StringComparison.CurrentCultureIgnoreCase))
+                    return string.Empty;
+
+                // When user typed lower case and result title is uppercase, we still want to display suggestion
+                return queryText + selectedResultPossibleSuggestion.Substring(queryText.Length);
+            }
+            catch (Exception e)
+            {
+                Log.Exception(nameof(QuerySuggestionBoxConverter), "fail to convert text for suggestion box", e);
+                return string.Empty;
+            }
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

Wox/MainWindow.xaml

@@ -4,7 +4,9 @@
         xmlns:wox="clr-namespace:Wox"
         xmlns:vm="clr-namespace:Wox.ViewModel"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="d"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:converters="clr-namespace:Wox.Converters"
+        mc:Ignorable="d"
         Title="Wox"
         Topmost="True"
         SizeToContent="Height"
@@ -25,6 +27,9 @@
         PreviewKeyDown="OnKeyDown"
         Visibility="{Binding MainWindowVisibility, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
         d:DataContext="{d:DesignInstance vm:MainViewModel}">
+    <Window.Resources>
+        <converters:QuerySuggestionBoxConverter x:Key="QuerySuggestionBoxConverter"/>
+    </Window.Resources>
     <Window.InputBindings>
         <KeyBinding Key="Escape" Command="{Binding EscCommand}"></KeyBinding>
         <KeyBinding Key="F1" Command="{Binding StartHelpCommand}"></KeyBinding>
@@ -55,29 +60,43 @@
     </Window.InputBindings>
     <Border Style="{DynamicResource WindowBorderStyle}" MouseDown="OnMouseDown" >
         <StackPanel Orientation="Vertical">
-            <TextBox Style="{DynamicResource QueryBoxStyle}"
+            <Grid>
+                <TextBox x:Name="QueryTextSuggestionBox"
+                         Style="{DynamicResource QueryBoxStyle}"
+                         Foreground="LightGray"
+                         IsEnabled="False">
+                    <TextBox.Text>
+                        <MultiBinding Converter="{StaticResource QuerySuggestionBoxConverter}">
+                            <Binding ElementName="QueryTextBox" Path="Text"/>
+                            <Binding ElementName="ResultListBox" Path="SelectedItem"/>
+                        </MultiBinding>
+                    </TextBox.Text>
+                </TextBox>
+                <TextBox x:Name="QueryTextBox"
+                    Style="{DynamicResource QueryBoxStyle}"
                      Text="{Binding QueryText, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
                      PreviewDragOver="OnPreviewDragOver"
                      TextChanged="OnTextChanged"
                      AllowDrop="True"
                      Visibility="Visible"
-                     x:Name="QueryTextBox">
-                <TextBox.ContextMenu>
-                    <ContextMenu>
-                        <MenuItem Command="ApplicationCommands.Cut"/>
-                        <MenuItem Command="ApplicationCommands.Copy"/>
-                        <MenuItem Command="ApplicationCommands.Paste"/>
-                        <Separator />
-                        <MenuItem Header="Settings" Click="OnContextMenusForSettingsClick" />
-                    </ContextMenu>
-                </TextBox.ContextMenu>
-            </TextBox>
+                    Background="Transparent">
+                    <TextBox.ContextMenu>
+                        <ContextMenu>
+                            <MenuItem Command="ApplicationCommands.Cut"/>
+                            <MenuItem Command="ApplicationCommands.Copy"/>
+                            <MenuItem Command="ApplicationCommands.Paste"/>
+                            <Separator />
+                            <MenuItem Header="Settings" Click="OnContextMenusForSettingsClick" />
+                        </ContextMenu>
+                    </TextBox.ContextMenu>
+                </TextBox>
+            </Grid>
             <Line x:Name="ProgressBar" HorizontalAlignment="Right"
                   Style="{DynamicResource PendingLineStyle}" Visibility="{Binding ProgressBarVisibility, Mode=TwoWay}" 
                   Y1="0" Y2="0" X2="100" Height="2" Width="752" StrokeThickness="1">
             </Line>
             <ContentControl>
-                <wox:ResultListBox DataContext="{Binding Results}" PreviewMouseDown="OnPreviewMouseButtonDown" />
+                <wox:ResultListBox x:Name="ResultListBox" DataContext="{Binding Results}" PreviewMouseDown="OnPreviewMouseButtonDown" />
             </ContentControl>
             <ContentControl>
                 <wox:ResultListBox DataContext="{Binding ContextMenu}" PreviewMouseDown="OnPreviewMouseButtonDown" />

Wox/Themes/Base.xaml

@@ -8,6 +8,7 @@
         <Setter Property="Height" Value="46" />
         <Setter Property="Background" Value="#616161" />
         <Setter Property="Foreground" Value="#E3E0E3" />
+        <Setter Property="CaretBrush" Value="#E3E0E3" />
         <Setter Property="VerticalContentAlignment" Value="Center" />
         <Setter Property="Stylus.IsFlicksEnabled" Value="False" />
     </Style>

Wox/ViewModel/MainViewModel.cs

@@ -1,5 +1,6 @@
-using System;
+using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Diagnostics;
 using System.Linq;
 using System.Threading;
@@ -210,7 +211,7 @@ public string QueryText
                 Query();
             }
         }
-
+        
         /// <summary>
         /// we need move cursor to end when we manually changed query
         /// but we don't want to move cursor to end when query is updated from TextBox
@@ -455,7 +456,6 @@ private void RemoveOldQueryResults(Query query)
             }
         }
 
-
         private Result ContextMenuTopMost(Result result)
         {
             Result menu;

Wox/Wox.csproj

@@ -93,6 +93,7 @@
     <Compile Include="Converters\HighlightTextConverter.cs" />
     <Compile Include="Helper\SingletonWindowOpener.cs" />
     <Compile Include="PublicAPIInstance.cs" />
+    <Compile Include="Converters\QuerySuggestionBoxConverter.cs" />
     <Compile Include="ReportWindow.xaml.cs" />
     <Compile Include="ResultListBox.xaml.cs">
       <DependentUpon>ResultListBox.xaml</DependentUpon>