HCoop / bpt / emacs.git / blame
| Commit | Line | Data |
|---|---|---|
| ee78dc32 GV |
1 | /* Emulate the X Resource Manager through the registry. |
| 2 | Copyright (C) 1990, 1993, 1994 Free Software Foundation. | |
| 3 | ||
| 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, or (at your option) | |
| 7 | any later version. | |
| 8 | ||
| 9 | This program is distributed in the hope that it will be useful, | |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | GNU General Public License for more details. | |
| 13 | ||
| 14 | You should have received a copy of the GNU General Public License | |
| 15 | along with this program; see the file COPYING. If not, write to | |
| 16 | the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */ | |
| 17 | ||
| 18 | /* Written by Kevin Gallo */ | |
| 19 | ||
| 20 | #include <config.h> | |
| 21 | #include "lisp.h" | |
| 22 | #include "w32term.h" | |
| 23 | #include "blockinput.h" | |
| 24 | ||
| 25 | #include <stdio.h> | |
| 26 | #include <string.h> | |
| 27 | ||
| 28 | #define REG_ROOT "SOFTWARE\\GNU\\Emacs\\" | |
| 29 | ||
| 30 | LPBYTE | |
| 31 | win32_get_string_resource (name, class, dwexptype) | |
| 32 | char *name, *class; | |
| 33 | DWORD dwexptype; | |
| 34 | { | |
| 35 | LPBYTE lpvalue = NULL; | |
| 36 | HKEY hrootkey = NULL; | |
| 37 | DWORD dwType; | |
| 38 | DWORD cbData; | |
| 39 | BOOL ok = FALSE; | |
| 40 | ||
| 41 | BLOCK_INPUT; | |
| 42 | ||
| 43 | /* Check both the current user and the local machine to see if we have any resources */ | |
| 44 | ||
| 45 | if (RegOpenKeyEx (HKEY_CURRENT_USER, REG_ROOT, 0, KEY_READ, &hrootkey) == ERROR_SUCCESS | |
| 46 | || RegOpenKeyEx (HKEY_LOCAL_MACHINE, REG_ROOT, 0, KEY_READ, &hrootkey) == ERROR_SUCCESS) | |
| 47 | { | |
| 48 | char *keyname; | |
| 49 | ||
| 50 | if (RegQueryValueEx (hrootkey, name, NULL, &dwType, NULL, &cbData) == ERROR_SUCCESS | |
| 51 | && dwType == dwexptype) | |
| 52 | { | |
| 53 | keyname = name; | |
| 54 | } | |
| 55 | else if (RegQueryValueEx (hrootkey, class, NULL, &dwType, NULL, &cbData) == ERROR_SUCCESS | |
| 56 | && dwType == dwexptype) | |
| 57 | { | |
| 58 | keyname = class; | |
| 59 | } | |
| 60 | else | |
| 61 | { | |
| 62 | keyname = NULL; | |
| 63 | } | |
| 64 | ||
| 65 | ok = (keyname | |
| 66 | && (lpvalue = (LPBYTE) xmalloc (cbData)) != NULL | |
| 67 | && RegQueryValueEx (hrootkey, keyname, NULL, NULL, lpvalue, &cbData) == ERROR_SUCCESS); | |
| 68 | ||
| 69 | RegCloseKey (hrootkey); | |
| 70 | } | |
| 71 | ||
| 72 | UNBLOCK_INPUT; | |
| 73 | ||
| 74 | if (!ok) | |
| 75 | { | |
| 76 | if (lpvalue) xfree (lpvalue); | |
| 77 | return (NULL); | |
| 78 | } | |
| 79 | else | |
| 80 | { | |
| 81 | return (lpvalue); | |
| 82 | } | |
| 83 | } | |
| 84 | ||
| 85 | /* Retrieve the string resource specified by NAME with CLASS from | |
| 86 | database RDB. */ | |
| 87 | ||
| 88 | char * | |
| 89 | x_get_string_resource (rdb, name, class) | |
| 90 | int rdb; | |
| 91 | char *name, *class; | |
| 92 | { | |
| 93 | return (win32_get_string_resource (name, class, REG_SZ)); | |
| 94 | } |