91 lines
2.7 KiB
C++
91 lines
2.7 KiB
C++
/*
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* Copyright (C) 2008 John Emmas <john@creativepost.co.uk>
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* Copyright (C) 2014-2015 Robin Gareus <robin@gareus.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <shlobj.h>
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#include <winreg.h>
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#include <glibmm.h>
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#include "pbd/windows_special_dirs.h"
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std::string
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PBD::get_win_special_folder_path (int csidl)
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{
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wchar_t path[PATH_MAX+1];
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HRESULT hr;
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LPITEMIDLIST pidl = 0;
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char *utf8_folder_path = 0;
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if (S_OK == (hr = SHGetSpecialFolderLocation (0, csidl, &pidl))) {
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if (SHGetPathFromIDListW (pidl, path)) {
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utf8_folder_path = g_utf16_to_utf8 ((const gunichar2*)path, -1, 0, 0, 0);
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}
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CoTaskMemFree (pidl);
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}
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if (utf8_folder_path != NULL) {
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std::string folder_path(utf8_folder_path);
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g_free (utf8_folder_path);
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return folder_path;
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}
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return std::string();
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}
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bool
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PBD::windows_query_registry (const char *regkey, const char *regval, std::string &rv, HKEY root)
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{
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HKEY key;
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DWORD size = PATH_MAX;
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char tmp[PATH_MAX+1];
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if (ERROR_SUCCESS == RegOpenKeyExA (root, regkey, 0, KEY_READ, &key)) {
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if (ERROR_SUCCESS == RegQueryValueExA (key, regval, 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size)) {
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rv = Glib::locale_to_utf8 (tmp);
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RegCloseKey (key);
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return true;
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}
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RegCloseKey (key);
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}
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if (ERROR_SUCCESS == RegOpenKeyExA (root, regkey, 0, KEY_READ | KEY_WOW64_32KEY, &key)) {
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if (ERROR_SUCCESS == RegQueryValueExA (key, regval, 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size)) {
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rv = Glib::locale_to_utf8 (tmp);
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RegCloseKey (key);
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return true;
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}
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RegCloseKey (key);
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}
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#ifndef _WIN64
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// If this is a 32-bit build (but we're running in Win64) the above
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// code will only search Win32 registry keys. So if we got this far
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// without finding anything, force Windows to search Win64 keys too
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if (ERROR_SUCCESS == RegOpenKeyExA (root, regkey, 0, KEY_READ | KEY_WOW64_64KEY, &key)) {
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if (ERROR_SUCCESS == RegQueryValueExA (key, regval, 0, NULL, reinterpret_cast<LPBYTE>(tmp), &size)) {
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rv = Glib::locale_to_utf8 (tmp);
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RegCloseKey (key);
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return true;
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}
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RegCloseKey (key);
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}
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#endif
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return false;
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}
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