remove fallback_folders code, add simpler more focused get_vst_search_path() and breakout get_win_special_folder() into its own file

1 files changed, 60 insertions, 0 deletions

diff --git a/libs/pbd/windows_special_dirs.cc b/libs/pbd/windows_special_dirs.cc
new file mode 100644
index 0000000000..1a477bad45
--- /dev/null
+++ b/libs/pbd/windows_special_dirs.cc
@@ -0,0 +1,60 @@
+/*
+    Copyright (C) 2008 John Emmas
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+*/
+
+#include <shlobj.h>
+#include <winreg.h>
+#include <glib.h>
+
+#include "pbd/windows_special_dirs.h"
+
+//***************************************************************
+//
+//	get_win_special_folder()
+//
+//  Gets the full path name that corresponds of one of the Windows
+//  special folders, such as "My Documents" and the like. The input
+//  parameter must be one of the corresponding CSIDL values, such
+//  as CSIDL_SYSTEM etc.
+//  
+//	Returns:
+//
+//    On Success: A pointer to a newly allocated string containing
+//                the name of the special folder (must later be freed).
+//    On Failure: NULL
+//
+
+char *
+get_win_special_folder (int csidl)
+{
+	wchar_t path[PATH_MAX+1];
+	HRESULT hr;
+	LPITEMIDLIST pidl = 0;
+	char *retval = 0;
+	
+	if (S_OK == (hr = SHGetSpecialFolderLocation (0, csidl, &pidl))) {
+
+		if (SHGetPathFromIDListW (pidl, path)) {
+			retval = g_utf16_to_utf8 ((const gunichar2*)path, -1, 0, 0, 0);
+		}
+		CoTaskMemFree (pidl);
+	}
+
+	return retval;
+}
+