/* Add entries to the GNU Emacs Program Manager folder.
- Copyright (C) 1995 Free Software Foundation, Inc.
+ Copyright (C) 1995, 2002, 2003, 2004, 2005,
+ 2006 Free Software Foundation, Inc.
- This file is part of GNU Emacs.
+This file is part of GNU Emacs.
- GNU Emacs 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, or (at your option) any later
- version.
+GNU Emacs 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, or (at your option)
+any later version.
- GNU Emacs 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.
+GNU Emacs 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 GNU Emacs; see the file COPYING. If not, write to the Free Software
- Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
-*/
+You should have received a copy of the GNU General Public License
+along with GNU Emacs; see the file COPYING. If not, write to
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
/****************************************************************************
*
* Program: addpm (adds emacs to the Windows program manager)
*
* Usage:
- * argv[1] = full path to program to execute
+ * argv[1] = install path for emacs
* argv[2] = full path to icon for emacs (optional)
*/
#include <stdlib.h>
#include <stdio.h>
-HDDEDATA CALLBACK DdeCallback (UINT uType, UINT uFmt, HCONV hconv,
- HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
- DWORD dwData1, DWORD dwData2)
+HDDEDATA CALLBACK
+DdeCallback (UINT uType, UINT uFmt, HCONV hconv,
+ HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
+ DWORD dwData1, DWORD dwData2)
{
- return ((HDDEDATA)NULL);
+ return ((HDDEDATA) NULL);
}
#define DdeCommand(str) \
- DdeClientTransaction (str, strlen(str)+1, HConversation, (HSZ)NULL, \
+ DdeClientTransaction (str, strlen (str)+1, HConversation, (HSZ)NULL, \
CF_TEXT, XTYP_EXECUTE, 30000, NULL)
+#define REG_ROOT "SOFTWARE\\GNU\\Emacs"
+
+static struct entry
+{
+ char *name;
+ char *value;
+}
+env_vars[] =
+{
+ {"emacs_dir", NULL},
+ {"EMACSLOADPATH", "%emacs_dir%/site-lisp;%emacs_dir%/../site-lisp;%emacs_dir%/lisp;%emacs_dir%/leim"},
+ {"SHELL", "%emacs_dir%/bin/cmdproxy.exe"},
+ {"EMACSDATA", "%emacs_dir%/etc"},
+ {"EMACSPATH", "%emacs_dir%/bin"},
+ /* We no longer set INFOPATH because Info-default-directory-list
+ is then ignored. */
+ /* {"INFOPATH", "%emacs_dir%/info"}, */
+ {"EMACSDOC", "%emacs_dir%/etc"},
+ {"TERM", "cmd"}
+};
+
+BOOL
+add_registry (path)
+ char *path;
+{
+ HKEY hrootkey = NULL;
+ int i;
+ BOOL ok = TRUE;
+
+ /* Previous versions relied on registry settings, but we do not need
+ them any more. If registry settings are installed from a previous
+ version, replace them to ensure they are the current settings.
+ Otherwise, do nothing. */
+
+ /* Check both the current user and the local machine to see if we
+ have any resources. */
+
+ if (RegOpenKeyEx (HKEY_LOCAL_MACHINE, REG_ROOT,
+ REG_OPTION_NON_VOLATILE,
+ KEY_WRITE, &hrootkey) != ERROR_SUCCESS
+ && RegOpenKeyEx (HKEY_CURRENT_USER, REG_ROOT,
+ REG_OPTION_NON_VOLATILE,
+ KEY_WRITE, &hrootkey) != ERROR_SUCCESS)
+ {
+ return FALSE;
+ }
+
+ for (i = 0; i < (sizeof (env_vars) / sizeof (env_vars[0])); i++)
+ {
+ char * value = env_vars[i].value ? env_vars[i].value : path;
+
+ if (RegSetValueEx (hrootkey, env_vars[i].name,
+ 0, REG_EXPAND_SZ,
+ value, lstrlen (value) + 1) != ERROR_SUCCESS)
+ ok = FALSE;
+ }
+
+ RegCloseKey (hrootkey);
+
+ return (ok);
+}
+
+int
main (argc, argv)
int argc;
- char *argv[];
+ char *argv[];
{
- DWORD idDde;
+ DWORD idDde = 0;
HCONV HConversation;
HSZ ProgMan;
+ char modname[MAX_PATH];
char additem[MAX_PATH*2 + 100];
+ char *prog_name;
+ char *emacs_path;
+ char *p;
+ int quiet = 0;
+ /* If no args specified, use our location to set emacs_path. */
+#if 0
if (argc < 2 || argc > 3)
{
- fprintf(stderr, "usage: addpm exe_path [icon_path]\n");
- exit(1);
+ fprintf (stderr, "usage: addpm [-q] [emacs_path [icon_path]]\n");
+ exit (1);
+ }
+#endif
+
+ if (argc > 1
+ && (argv[1][0] == '/' || argv[1][0] == '-')
+ && argv[1][1] == 'q')
+ {
+ quiet = 1;
+ --argc;
+ ++argv;
}
+ if (argc > 1)
+ emacs_path = argv[1];
+ else
+ {
+ if (!GetModuleFileName (NULL, modname, MAX_PATH) ||
+ (p = strrchr (modname, '\\')) == NULL)
+ {
+ fprintf (stderr, "fatal error");
+ exit (1);
+ }
+ *p = 0;
+
+ /* Set emacs_path to emacs_dir if we are in "%emacs_dir%\bin". */
+ if ((p = strrchr (modname, '\\')) && stricmp (p, "\\bin") == 0)
+ {
+ *p = 0;
+ emacs_path = modname;
+ }
+ else
+ {
+ fprintf (stderr, "usage: addpm emacs_path [icon_path]\n");
+ exit (1);
+ }
+
+ /* Tell user what we are going to do. */
+ if (!quiet)
+ {
+ int result;
+
+ char msg[ MAX_PATH ];
+ sprintf (msg, "Install Emacs at %s?\n", emacs_path);
+ result = MessageBox (NULL, msg, "Install Emacs",
+ MB_OKCANCEL | MB_ICONQUESTION);
+ if (result != IDOK)
+ {
+ fprintf (stderr, "Install cancelled\n");
+ exit (1);
+ }
+ }
+ }
+
+ add_registry (emacs_path);
+ prog_name = "runemacs.exe";
+
DdeInitialize (&idDde, (PFNCALLBACK)DdeCallback, APPCMD_CLIENTONLY, 0);
ProgMan = DdeCreateStringHandle (idDde, "PROGMAN", CP_WINANSI);
- if (HConversation = DdeConnect (idDde, ProgMan, ProgMan, NULL))
+ HConversation = DdeConnect (idDde, ProgMan, ProgMan, NULL);
+ if (HConversation != 0)
{
- DdeCommand ("[CreateGroup(Gnu Emacs)]");
- DdeCommand ("[ReplaceItem(Emacs)]");
- sprintf (additem, "[AddItem(%s,Emacs%c%s)]",
- argv[1], (argc>2 ? ',' : ' '),
- (argc>2 ? argv[2] : ""));
+ DdeCommand ("[CreateGroup (\"Gnu Emacs\")]");
+ DdeCommand ("[ReplaceItem (Emacs)]");
+ if (argc > 2)
+ sprintf (additem, "[AddItem (\"%s\\bin\\%s\", Emacs, \"%s\")]",
+ emacs_path, prog_name, argv[2]);
+ else
+ sprintf (additem, "[AddItem (\"%s\\bin\\%s\", Emacs)]",
+ emacs_path, prog_name);
DdeCommand (additem);
DdeDisconnect (HConversation);
return (0);
}
+
+/* arch-tag: f923609d-b781-4ef4-abce-ca0da29cbbf0
+ (do not change this comment) */