Open selected result in quicklook

Flow.Launcher.Plugin/Result.cs

@@ -13,6 +13,8 @@ public class Result
 
         private string _icoPath;
 
+        private string _QuickLookPath;
+
         /// <summary>
         /// The title of the result. This is always required.
         /// </summary>
@@ -57,6 +59,38 @@ public string IcoPath
             }
         }
 
+        public string QuickLookPath
+        {
+            get
+            {
+                if (!string.IsNullOrEmpty(_QuickLookPath))
+                {
+                    return _QuickLookPath;
+                }
+                else if (File.Exists(Title) || Directory.Exists(Title))
+                {
+                    return Title;
+                }
+                else if (File.Exists(SubTitle) || Directory.Exists(SubTitle))
+                {
+                    return SubTitle;
+                }
+                else if (!string.IsNullOrEmpty(IcoPath))
+                {
+                    return IcoPath;
+                }
+                else
+                {
+                    return null;
+                }
+
+            }
+            set
+            {
+                _QuickLookPath = value;
+            }
+        }
+
         public delegate ImageSource IconDelegate();
 
         /// <summary>

Flow.Launcher/MainWindow.xaml.cs

@@ -501,6 +501,10 @@ private void OnKeyDown(object sender, KeyEventArgs e)
                         e.Handled = true;
                     }
                     break;
+                case Key.F1:
+                    _viewModel.OpenQuickLook.Execute(null);
+                    e.Handled = true;
+                    break;
                 case Key.Back:
                     var specialKeyState = GlobalHotkey.CheckModifiers();
                     if (specialKeyState.CtrlPressed)

Flow.Launcher/ViewModel/MainViewModel.cs

@@ -19,6 +19,9 @@
 using Microsoft.VisualStudio.Threading;
 using System.Threading.Channels;
 using ISavable = Flow.Launcher.Plugin.ISavable;
+using System.IO;
+using System.Security.Principal;
+using System.IO.Pipes;
 
 namespace Flow.Launcher.ViewModel
 {
@@ -177,14 +180,50 @@ private void InitializeKeyCommands()
                 }
             });
 
-            SelectNextItemCommand = new RelayCommand(_ => { SelectedResults.SelectNextResult(); });
+            SelectNextItemCommand = new RelayCommand(_ => {
+                SelectedResults.SelectNextResult();
+                OpenQuickLook.Execute("Switch");
+            });
 
-            SelectPrevItemCommand = new RelayCommand(_ => { SelectedResults.SelectPrevResult(); });
+            SelectPrevItemCommand = new RelayCommand(_ => {
+                SelectedResults.SelectPrevResult();
+                OpenQuickLook.Execute("Switch");
+            });
 
             SelectNextPageCommand = new RelayCommand(_ => { SelectedResults.SelectNextPage(); });
 
             SelectPrevPageCommand = new RelayCommand(_ => { SelectedResults.SelectPrevPage(); });
 
+
+
+            OpenQuickLook = new RelayCommand(command =>
+            {
+                var results = SelectedResults;
+                var result = results.SelectedItem?.Result;
+                string PipeName = "QuickLook.App.Pipe." + WindowsIdentity.GetCurrent().User?.Value;
+                if (command == null)
+                {
+                    command = "Toggle";
+                }
+                try
+                {
+                    using (var client = new NamedPipeClientStream(".", PipeName, PipeDirection.Out))
+                    {
+                        client.Connect();
+
+                        using (var writer = new StreamWriter(client))
+                        {
+                            writer.WriteLine($"QuickLook.App.PipeMessages.{command}|{result.QuickLookPath}");
+                            writer.Flush();
+                        }
+                    }
+                }
+                catch (Exception ex)
+                {
+                    Log.Exception("Test", "fail to convert text for suggestion box", ex);
+                }
+            });
+
             SelectFirstResultCommand = new RelayCommand(_ => SelectedResults.SelectFirstResult());
 
             StartHelpCommand = new RelayCommand(_ =>
@@ -423,6 +462,7 @@ private ResultsViewModel SelectedResults
         public ICommand OpenSettingCommand { get; set; }
         public ICommand ReloadPluginDataCommand { get; set; }
         public ICommand ClearQueryCommand { get; private set; }
+        public ICommand OpenQuickLook { get; set; }
         public ICommand AutocompleteQueryCommand { get; set; }
 
         public string OpenResultCommandModifiers { get; private set; }