Mercurial > hg > xemacs-beta
view src/dialog.c @ 4733:a5210e70ffbe
No need to fatal () on startup if $PWD doesn't exist; chdir to "/" instead.
src/ChangeLog addition:
2009-11-08 Aidan Kehoe <kehoea@parhasard.net>
* sysfile.h (DEFAULT_DIRECTORY_FALLBACK):
New #define, "/" on Unix and "C:\\" on Win32 native, a directory
that should "always" be available.
* fileio.c (Fexpand_file_name): Use DEFAULT_DIRECTORY_FALLBACK
here, instead of conditionalising on WIN32_NATIVE.
* editfns.c (get_home_directory):
Use DEFAULT_DIRECTORY_FALLBACK if looking up the home directory
fails, on both Windows and Unix.
* buffer.c (init_initial_directory):
Don't give a fatal error if the current directory doesn't exist,
chdir to DEFAULT_DIRECTORY_FALLBACK instead.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sun, 08 Nov 2009 17:27:26 +0000 |
parents | 79c6ff3eef26 |
children | 308d34e9f07d |
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/* Implements elisp-programmable dialog boxes -- generic. Copyright (C) 1993, 1994 Free Software Foundation, Inc. Copyright (C) 1995 Tinker Systems and INS Engineering Corp. Copyright (C) 2000 Ben Wing. This file is part of XEmacs. XEmacs 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. XEmacs 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 XEmacs; see the file COPYING. If not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* Synched up with: Not in FSF. */ #include <config.h> #include "lisp.h" #include "frame-impl.h" Lisp_Object Vdelete_dialog_box_hook; Lisp_Object Qdelete_dialog_box_hook; DEFUN ("make-dialog-box-internal", Fmake_dialog_box_internal, 2, 2, 0, /* Internal helper function for `make-dialog-box'. This handles all dialog-box types except `general'. TYPE is the same as the first argument to `make-dialog-box', and KEYS a list of the remaining arguments. */ (type, keys)) { struct frame *f = selected_frame (); CHECK_SYMBOL (type); if (!HAS_FRAMEMETH_P (f, make_dialog_box_internal)) signal_error (Qunimplemented, "Device does not support dialogs", FRAME_DEVICE (f)); return FRAMEMETH (f, make_dialog_box_internal, (f, type, keys)); } void syms_of_dialog (void) { DEFSUBR (Fmake_dialog_box_internal); DEFSYMBOL (Qdelete_dialog_box_hook); } void vars_of_dialog (void) { Fprovide (intern ("dialog")); DEFVAR_LISP ("delete-dialog-box-hook", &Vdelete_dialog_box_hook /* Function or functions to call when a dialog box is about to be deleted. One arg, the dialog box id. */ ); Vdelete_dialog_box_hook = Qnil; }