From 5e50a7d6cfe76f04d018f5695fd47cc837c1fb24 Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Wed, 17 Feb 2016 16:29:25 +0100
Subject: [PATCH] allot to open OSX Finder with arbitrary paths

---
 libs/ardour/session_directory.cc |  2 +-
 libs/pbd/openuri.cc              | 17 +++++++++++++++++
 libs/pbd/pbd/openuri.h           |  1 +
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/libs/ardour/session_directory.cc b/libs/ardour/session_directory.cc
index 693bee2a1c..3a4d049e3a 100644
--- a/libs/ardour/session_directory.cc
+++ b/libs/ardour/session_directory.cc
@@ -163,7 +163,7 @@ SessionDirectory::sources_root () const
 			root_cache[m_root_path] = Glib::build_filename (sources_root_path, entries.front());
 		}
 		else if (entries.size() > 1) {
-			PBD::open_uri (sources_root_path);
+			PBD::open_folder (sources_root_path);
 			PBD::fatal << string_compose (_("The session's interchange dir is tainted.\nThere is more than one folder in '%1'.\nPlease remove extra subdirs to reduce possible filename ambiguties."), sources_root_path) << endmsg;
 			assert (0); // not reached
 		}
diff --git a/libs/pbd/openuri.cc b/libs/pbd/openuri.cc
index 5e7e8f5a02..f96150f5db 100644
--- a/libs/pbd/openuri.cc
+++ b/libs/pbd/openuri.cc
@@ -29,6 +29,7 @@
 #include "pbd/openuri.h"
 
 #ifdef __APPLE__
+#include <curl/curl.h>
 	extern bool cocoa_open_url (const char*);
 #endif
 
@@ -77,3 +78,19 @@ PBD::open_uri (const std::string& uri)
 {
 	return open_uri (uri.c_str());
 }
+
+bool
+PBD::open_folder (const std::string& d)
+{
+#ifdef __APPLE__
+	CURL *curl = curl_easy_init ();
+	if (curl) {
+		char * e = curl_easy_escape (curl, d.c_str(), d.size());
+		std::string url = "file:///" + std::string(e);
+		PBD::open_uri (url);
+		curl_free (e);
+	}
+#else
+	PBD::open_uri (d);
+#endif
+}
diff --git a/libs/pbd/pbd/openuri.h b/libs/pbd/pbd/openuri.h
index 64ae46b1d9..f3b8323ed0 100644
--- a/libs/pbd/pbd/openuri.h
+++ b/libs/pbd/pbd/openuri.h
@@ -27,6 +27,7 @@
 namespace PBD {
         LIBPBD_API bool open_uri (const char*);
         LIBPBD_API bool open_uri (const std::string&);
+        LIBPBD_API bool open_folder (const std::string&);
 }
 
 #endif