Add Show In Explorer context menu item.data

1 files changed, 23 insertions, 0 deletions

diff --git a/c/ext.cpp b/c/ext.cpp
index 3c9542b..33218d2 100644
--- a/c/ext.cpp
+++ b/c/ext.cpp
@@ -1,4 +1,5 @@
 #include <ctype.h>
+#include <shlobj.h>
 #include <string>
 #include <string_view>
 
@@ -119,3 +120,25 @@ bool OpenLocally(CfgA& cfg, const ElvDataA& e)
 	} else
 		return false;
 }
+
+bool ShowInExplorer(CfgA& cfg, const ElvDataA& e)
+{
+	wchar_t file[MAX_PATH];
+	if (FindMatchingFile(file, cfg.root, e.siEp)) {
+		/* ILCreateFromPath does not support forward slashes. */
+		for (wchar_t *f = file; *f; f++)
+			if (*f == L'/')
+				*f = L'\\';
+
+		if (ITEMIDLIST* idl = ILCreateFromPath(file)) {
+			HRESULT r = SHOpenFolderAndSelectItems(idl, 0, 0, 0);
+			ILFree(idl);
+			if (FAILED(r)) {
+				SetLastError(r);
+				throw Err(WINDOWS, L"File "s + file + L" could not be shown in Explorer");
+			}
+		}
+		return true;
+	} else
+		return false;
+}