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/* Add entries to the GNU Emacs Program Manager folder.
Copyright (C) 1995, 2002, 2003, 2004, 2005,
2006 Free Software Foundation, Inc.
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 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, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
/****************************************************************************
*
* Program: addpm (adds emacs to the Windows program manager)
*
* Usage:
* argv[1] = install path for emacs
* argv[2] = full path to icon for emacs (optional)
*/
#include <windows.h>
#include <ddeml.h>
#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)
{
return ((HDDEDATA) NULL);
}
#define DdeCommand(str) \
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;
DWORD dwDisp;
int i;
BOOL ok = TRUE;
/* Check both the current user and the local machine to see if we
have any resources. */
if (RegCreateKeyEx (HKEY_LOCAL_MACHINE, REG_ROOT,
0, "", REG_OPTION_NON_VOLATILE,
KEY_WRITE, NULL, &hrootkey, &dwDisp) != ERROR_SUCCESS
&& RegCreateKeyEx (HKEY_CURRENT_USER, REG_ROOT,
0, "", REG_OPTION_NON_VOLATILE,
KEY_WRITE, NULL, &hrootkey, &dwDisp) != 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[];
{
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 [/q] [emacs_path [icon_path]]\n");
exit (1);
}
#endif
if (argc > 1 && 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);
HConversation = DdeConnect (idDde, ProgMan, ProgMan, NULL);
if (HConversation != 0)
{
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);
}
DdeFreeStringHandle (idDde, ProgMan);
DdeUninitialize (idDde);
return (0);
}
/* arch-tag: f923609d-b781-4ef4-abce-ca0da29cbbf0
(do not change this comment) */
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