2 * Copyright (c) 2000, Red Hat, Inc.
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * A copy of the GNU General Public License can be found at
12 * Written by DJ Delorie <dj@cygnus.com>
16 /* Manipulate the registry for XEmacs. */
21 #if defined(CYGWIN) || defined(MINGW)
22 #include <cygwin/version.h>
23 #include <sys/mount.h>
33 find_cygwin_mount (HKEY rkey, int *istext)
42 #if defined(CYGWIN) || defined(MINGW)
43 sprintf (buf, "Software\\%s\\%s\\%s\\/",
44 CYGWIN_INFO_CYGNUS_REGISTRY_NAME,
45 CYGWIN_INFO_CYGWIN_REGISTRY_NAME,
46 CYGWIN_INFO_CYGWIN_MOUNT_REGISTRY_NAME);
48 if (RegOpenKeyEx (rkey, buf, 0, KEY_READ, &key) != ERROR_SUCCESS)
51 if (RegQueryValueEx (key, "native", 0, &type, 0, &retvallen)
54 retval = new char[retvallen+1];
55 if (RegQueryValueEx (key, "native", 0, &type, (BYTE *)retval, &retvallen)
63 retvallen = sizeof (flags);
64 RegQueryValueEx (key, "flags", 0, &type, (BYTE *)&flags, &retvallen);
69 *istext = (flags & MOUNT_BINARY) ? 0 : 1;
77 find_xemacs_root (HKEY rkey, int* isnative)
86 sprintf (buf, "Software\\%s\\%s",
87 XEMACS_INFO_XEMACS_ORG_REGISTRY_NAME,
88 XEMACS_INFO_XEMACS_REGISTRY_NAME);
90 if (RegOpenKeyEx (rkey, buf, 0, KEY_READ, &key) != ERROR_SUCCESS)
93 if (RegQueryValueEx (key, XEMACS_INFO_XEMACS_ROOT_KEY,
94 0, &type, 0, &retvallen) == ERROR_SUCCESS)
96 retval = new char[retvallen+1];
97 if (RegQueryValueEx (key, XEMACS_INFO_XEMACS_ROOT_KEY,
98 0, &type, (BYTE *)retval, &retvallen)
106 retvallen = sizeof (itype);
107 RegQueryValueEx (key, XEMACS_INFO_XEMACS_ROOT_TYPE,
108 0, &type, (BYTE *)&itype, &retvallen);
121 find_root_location (int *issystem, int *isnative)
124 if ((rv = find_xemacs_root (HKEY_CURRENT_USER, isnative)))
129 else if ((rv = find_xemacs_root (HKEY_LOCAL_MACHINE, isnative)))
138 find_cygwin_root (int *issystem)
142 if ((rv = find_cygwin_mount (HKEY_CURRENT_USER, &istext)))
147 else if ((rv = find_cygwin_mount (HKEY_LOCAL_MACHINE, &istext)))
156 create_xemacs_root (char *path, int issystem, int isnative)
161 DWORD itype = isnative ? 1 : 0;
163 remove_xemacs_root ();
165 sprintf (buf, "Software\\%s\\%s",
166 XEMACS_INFO_XEMACS_ORG_REGISTRY_NAME,
167 XEMACS_INFO_XEMACS_REGISTRY_NAME);
169 HKEY kr = issystem ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
170 if (RegCreateKeyEx (kr, buf, 0, "XEmacs", 0, KEY_ALL_ACCESS,
171 0, &key, &disposition) != ERROR_SUCCESS)
172 fatal ("create_xemacs_root");
174 RegSetValueEx (key, XEMACS_INFO_XEMACS_ROOT_KEY,
175 0, REG_SZ, (BYTE *)path, strlen (path)+1);
176 RegSetValueEx (key, XEMACS_INFO_XEMACS_ROOT_TYPE,
177 0, REG_DWORD, (BYTE *)&itype, sizeof (itype));
181 set_app_path (char *exe, char* path, int issystem)
187 sprintf (buf, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\App Paths\\%s",
190 HKEY kr = issystem ? HKEY_LOCAL_MACHINE : HKEY_CURRENT_USER;
191 RegDeleteKey (kr, buf);
193 if (RegCreateKeyEx (kr, buf, 0, "XEmacs", 0, KEY_ALL_ACCESS,
194 0, &key, &disposition) != ERROR_SUCCESS)
195 fatal ("set_app_path");
197 RegSetValueEx (key, "Path",
198 0, REG_SZ, (BYTE *)path, strlen (path)+1);
206 sprintf (buf, "Software\\%s\\%s",
207 XEMACS_INFO_XEMACS_ORG_REGISTRY_NAME,
208 XEMACS_INFO_XEMACS_REGISTRY_NAME);
210 RegDeleteKey (rkey, buf);
214 remove_xemacs_root ()
216 remove1 (HKEY_LOCAL_MACHINE);
217 remove1 (HKEY_CURRENT_USER);