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https://git.savannah.gnu.org/git/emacs.git
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145 lines
3.7 KiB
C
145 lines
3.7 KiB
C
/* Add entries to the GNU Emacs Program Manager folder.
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Copyright (C) 1995 Free Software Foundation, Inc.
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This file is part of GNU Emacs.
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GNU Emacs 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, or (at your option)
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any later version.
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GNU Emacs 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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You should have received a copy of the GNU General Public License
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along with GNU Emacs; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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/****************************************************************************
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*
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* Program: addpm (adds emacs to the Windows program manager)
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*
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* Usage:
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* argv[1] = install path for emacs
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* argv[2] = full path to icon for emacs (optional)
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*/
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#include <windows.h>
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#include <ddeml.h>
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#include <stdlib.h>
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#include <stdio.h>
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HDDEDATA CALLBACK
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DdeCallback (UINT uType, UINT uFmt, HCONV hconv,
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HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
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DWORD dwData1, DWORD dwData2)
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{
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return ((HDDEDATA) NULL);
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}
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#define DdeCommand(str) \
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DdeClientTransaction (str, strlen (str)+1, HConversation, (HSZ)NULL, \
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CF_TEXT, XTYP_EXECUTE, 30000, NULL)
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#define REG_ROOT "SOFTWARE\\GNU\\Emacs\\"
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static struct entry
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{
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char *name;
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char *value;
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}
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env_vars[] =
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{
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{"emacs_path", NULL},
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{"EMACSLOADPATH", "%emacs_path%\\lisp"},
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{"SHELL", "cmd"},
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{"EMACSDATA", "%emacs_path%\\etc"},
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{"EMACSPATH", "%emacs_path%\\bin"},
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{"EMACSLOCKDIR", "%emacs_path%\\lock"},
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{"INFOPATH", "%emacs_path%\\info"},
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{"EMACSDOC", "%emacs_path%\\etc"},
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{"TERM", "cmd"}
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};
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BOOL
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add_registry (path)
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char *path;
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{
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HKEY hrootkey = NULL;
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DWORD dwDisp;
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int i;
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BOOL ok = TRUE;
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/* Check both the current user and the local machine to see if we
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have any resources. */
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if (RegCreateKeyEx (HKEY_LOCAL_MACHINE, REG_ROOT,
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0, "", REG_OPTION_NON_VOLATILE,
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KEY_WRITE, NULL, &hrootkey, &dwDisp) != ERROR_SUCCESS
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&& RegCreateKeyEx (HKEY_CURRENT_USER, REG_ROOT,
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0, "", REG_OPTION_NON_VOLATILE,
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KEY_WRITE, NULL, &hrootkey, &dwDisp) != ERROR_SUCCESS)
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{
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return FALSE;
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}
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for (i = 0; i < (sizeof (env_vars) / sizeof (env_vars[0])); i++)
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{
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char * value = env_vars[i].value ? env_vars[i].value : path;
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if (RegSetValueEx (hrootkey, env_vars[i].name,
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0, REG_EXPAND_SZ,
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value, lstrlen (value) + 1) != ERROR_SUCCESS)
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ok = FALSE;
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}
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RegCloseKey (hrootkey);
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return (ok);
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}
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int
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main (argc, argv)
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int argc;
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char *argv[];
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{
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DWORD idDde;
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HCONV HConversation;
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HSZ ProgMan;
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char additem[MAX_PATH*2 + 100];
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char *lpext;
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if (argc < 2 || argc > 3)
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{
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fprintf (stderr, "usage: addpm emacs_path [icon_path]\n");
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exit (1);
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}
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lpext = add_registry (argv[1]) ? "exe" : "bat";
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DdeInitialize (&idDde, (PFNCALLBACK)DdeCallback, APPCMD_CLIENTONLY, 0);
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ProgMan = DdeCreateStringHandle (idDde, "PROGMAN", CP_WINANSI);
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if (HConversation = DdeConnect (idDde, ProgMan, ProgMan, NULL))
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{
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DdeCommand ("[CreateGroup (Gnu Emacs)]");
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DdeCommand ("[ReplaceItem (Emacs)]");
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sprintf (additem, "[AddItem (%s\\bin\\emacs.%s, Emacs%c%s)]",
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argv[1], lpext, (argc>2 ? ',' : ' '),
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(argc>2 ? argv[2] : ""));
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DdeCommand (additem);
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DdeDisconnect (HConversation);
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}
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DdeFreeStringHandle (idDde, ProgMan);
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DdeUninitialize (idDde);
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return (0);
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}
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