From ab440290c6fd84ca1c9b7240ac9c90147d4660eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?John=20Ankarstr=C3=B6m?= <john@ankarstrom.se>
Date: Mon, 23 Jan 2023 01:05:37 +0100
Subject: Add Show In Explorer context menu item.

---
 c/episodelistview.cpp |  4 ++++
 c/ext.cpp             | 23 +++++++++++++++++++++++
 c/ext.h               |  1 +
 c/main.cpp            |  1 +
 c/res.h               | 27 ++++++++++++++-------------
 c/res.rc              |  1 +
 6 files changed, 44 insertions(+), 13 deletions(-)

diff --git a/c/episodelistview.cpp b/c/episodelistview.cpp
index 320f98f..e6ff288 100644
--- a/c/episodelistview.cpp
+++ b/c/episodelistview.cpp
@@ -74,6 +74,10 @@ void EpisodeListView::HandleContextMenu(const WORD command)
 				OpenOnline(parent.cfg, lvi.lParam);
 				break;
 
+			case IDM_SHOW_IN_EXPLORER:
+				ShowInExplorer(parent.cfg, parent.fvElv.At(lvi.lParam-1));
+				break;
+
 			case IDM_TOGGLE:
 				e.bWatched = !e.bWatched;
 				break;
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;
+}
diff --git a/c/ext.h b/c/ext.h
index 5925206..c1e477b 100644
--- a/c/ext.h
+++ b/c/ext.h
@@ -6,5 +6,6 @@
 bool OpenOnline(const CfgA& cfg, int iEp);
 bool OpenWiki(const DlvDataA& d);
 bool OpenLocally(CfgA& cfg, const ElvDataA& e);
+bool ShowInExplorer(CfgA& cfg, const ElvDataA& e);
 
 #endif
diff --git a/c/main.cpp b/c/main.cpp
index 3219bd7..0ebfc0b 100644
--- a/c/main.cpp
+++ b/c/main.cpp
@@ -351,6 +351,7 @@ LRESULT CALLBACK Window::WndProc(const HWND hWnd, const UINT uMsg, const WPARAM
 		const wchar_t* vTipCtx[] = {
 			/*IDM_WATCH_LOCALLY*/L"Open local copy of episode, if available.",
 			/*IDM_WATCH_ONLINE*/L"Open episode in the web browser.",
+			/*IDM_SHOW_IN_EXPLORER*/L"Show episode in Explorer.",
 			/*IDM_TOGGLE*/L"Toggle watched/unwatched status.",
 			/*IDM_WIKI*/L"Show Detective Conan Wiki entry for episode.",
 			/*IDM_RATE0*/L"Remove episode rating.",
diff --git a/c/res.h b/c/res.h
index a0b7f8a..63c64ad 100644
--- a/c/res.h
+++ b/c/res.h
@@ -47,19 +47,20 @@
 /* Context menu items. */
 #define IDM_WATCH_LOCALLY		0x0400
 #define IDM_WATCH_ONLINE		0x0401
-#define IDM_TOGGLE			0x0402
-#define IDM_WIKI			0x0403
-#define IDM_RATE0			0x1404
-#define IDM_RATE1			0x1405
-#define IDM_RATE2			0x1406
-#define IDM_RATE3			0x1407
-#define IDM_RATE4			0x1408
-#define IDM_RATE5			0x1409
-#define IDM_RATE6			0x140a
-#define IDM_RATE7			0x140b
-#define IDM_RATE8			0x140c
-#define IDM_RATE9			0x140d
-#define IDM_RATE10			0x140e
+#define IDM_SHOW_IN_EXPLORER		0x0402
+#define IDM_TOGGLE			0x0403
+#define IDM_WIKI			0x0404
+#define IDM_RATE0			0x1405
+#define IDM_RATE1			0x1406
+#define IDM_RATE2			0x1407
+#define IDM_RATE3			0x1408
+#define IDM_RATE4			0x1409
+#define IDM_RATE5			0x140a
+#define IDM_RATE6			0x140b
+#define IDM_RATE7			0x140c
+#define IDM_RATE8			0x140d
+#define IDM_RATE9			0x140e
+#define IDM_RATE10			0x140f
 
 #define ID_RATING(i) ((i) - IDM_RATE0)
 
diff --git a/c/res.rc b/c/res.rc
index d5696e4..a0fde3d 100644
--- a/c/res.rc
+++ b/c/res.rc
@@ -35,6 +35,7 @@ BEGIN
 	BEGIN
 		MENUITEM "&Watch Locally", IDM_WATCH_LOCALLY
 		MENUITEM "Watch &Online", IDM_WATCH_ONLINE
+		MENUITEM "&Show In Explorer", IDM_SHOW_IN_EXPLORER
 		MENUITEM "&Toggle", IDM_TOGGLE
 		MENUITEM "Wi&ki", IDM_WIKI
 		POPUP "&Rate"
-- 
cgit v1.2.3