Merge pull request #911 from Garulf/change-icon-based-on-plugin

Plugin activation icon

Author: jjw24

Flow.Launcher/MainWindow.xaml

@@ -190,12 +190,25 @@
                         </TextBox.ContextMenu>
                     </TextBox>
                     <Canvas Style="{DynamicResource SearchIconPosition}">
+                        <Image
+                            x:Name="PluginActivationIcon"
+                            Width="32"
+                            Height="32"
+                            Margin="0,0,0,0"
+                            HorizontalAlignment="Center"
+                            VerticalAlignment="Center"
+                            Panel.ZIndex="2"
+                            RenderOptions.BitmapScalingMode="HighQuality"
+                            Source="{Binding PluginIconPath}"
+                            Stretch="Uniform"
+                            Style="{DynamicResource PluginActivationIcon}" />
                         <Path
                             Name="SearchIcon"
                             Margin="0"
                             Data="{DynamicResource SearchIconImg}"
                             Stretch="Fill"
-                            Style="{DynamicResource SearchIconStyle}" />
+                            Style="{DynamicResource SearchIconStyle}"
+                            Visibility="{Binding SearchIconVisibility}" />
                     </Canvas>
                 </Grid>
 

Flow.Launcher/ViewModel/MainViewModel.cs

@@ -391,8 +391,12 @@ private ResultsViewModel SelectedResults
         // because it is more accurate and reliable representation than using Visibility as a condition check
         public bool MainWindowVisibilityStatus { get; set; } = true;
 
+        public Visibility SearchIconVisibility { get; set; }
+
         public double MainWindowWidth => _settings.WindowSize;
 
+        public string PluginIconPath { get; set; } = null;
+
         public ICommand EscCommand { get; set; }
         public ICommand SelectNextItemCommand { get; set; }
         public ICommand SelectPrevItemCommand { get; set; }
@@ -526,6 +530,8 @@ private async void QueryResults()
             {
                 Results.Clear();
                 Results.Visbility = Visibility.Collapsed;
+                PluginIconPath = null;
+                SearchIconVisibility = Visibility.Visible;
                 return;
             }
 
@@ -554,6 +560,18 @@ private async void QueryResults()
 
             var plugins = PluginManager.ValidPluginsForQuery(query);
 
+            if (plugins.Count == 1)
+            {
+                PluginIconPath = plugins.Single().Metadata.IcoPath;
+                SearchIconVisibility = Visibility.Hidden;
+            }
+            else
+            {
+                PluginIconPath = null;
+                SearchIconVisibility = Visibility.Visible;
+            }
+            
+
             if (query.ActionKeyword == Plugin.Query.GlobalPluginWildcardSign)
             {
                 // Wait 45 millisecond for query change in global query