diff --git a/Flow.Launcher.Infrastructure/FileExplorerHelper.cs b/Flow.Launcher.Infrastructure/FileExplorerHelper.cs index 1085cc83313..6e2d8684986 100644 --- a/Flow.Launcher.Infrastructure/FileExplorerHelper.cs +++ b/Flow.Launcher.Infrastructure/FileExplorerHelper.cs @@ -1,8 +1,4 @@ using System; -using System.Collections.Generic; -using System.IO; -using System.Linq; -using Windows.Win32; namespace Flow.Launcher.Infrastructure { @@ -13,9 +9,10 @@ public static class FileExplorerHelper /// public static string GetActiveExplorerPath() { - var explorerWindow = GetActiveExplorer(); - string locationUrl = explorerWindow?.LocationURL; - return !string.IsNullOrEmpty(locationUrl) ? GetDirectoryPath(new Uri(locationUrl).LocalPath) : null; + var explorerPath = DialogJump.DialogJump.GetActiveExplorerPath(); + return !string.IsNullOrEmpty(explorerPath) ? + GetDirectoryPath(new Uri(explorerPath).LocalPath) : + null; } /// @@ -23,74 +20,12 @@ public static string GetActiveExplorerPath() /// private static string GetDirectoryPath(string path) { - if (!path.EndsWith("\\")) + if (!path.EndsWith('\\')) { return path + "\\"; } return path; } - - /// - /// Gets the file explorer that is currently in the foreground - /// - private static dynamic GetActiveExplorer() - { - Type type = Type.GetTypeFromProgID("Shell.Application"); - if (type == null) return null; - dynamic shell = Activator.CreateInstance(type); - if (shell == null) - { - return null; - } - - var explorerWindows = new List(); - var openWindows = shell.Windows(); - for (int i = 0; i < openWindows.Count; i++) - { - var window = openWindows.Item(i); - if (window == null) continue; - - // find the desired window and make sure that it is indeed a file explorer - // we don't want the Internet Explorer or the classic control panel - // ToLower() is needed, because Windows can report the path as "C:\\Windows\\Explorer.EXE" - if (Path.GetFileName((string)window.FullName)?.ToLower() == "explorer.exe") - { - explorerWindows.Add(window); - } - } - - if (explorerWindows.Count == 0) return null; - - var zOrders = GetZOrder(explorerWindows); - - return explorerWindows.Zip(zOrders).MinBy(x => x.Second).First; - } - - /// - /// Gets the z-order for one or more windows atomically with respect to each other. In Windows, smaller z-order is higher. If the window is not top level, the z order is returned as -1. - /// - private static IEnumerable GetZOrder(List hWnds) - { - var z = new int[hWnds.Count]; - for (var i = 0; i < hWnds.Count; i++) z[i] = -1; - - var index = 0; - var numRemaining = hWnds.Count; - PInvoke.EnumWindows((wnd, _) => - { - var searchIndex = hWnds.FindIndex(x => new IntPtr(x.HWND) == wnd); - if (searchIndex != -1) - { - z[searchIndex] = index; - numRemaining--; - if (numRemaining == 0) return false; - } - index++; - return true; - }, IntPtr.Zero); - - return z; - } } }