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ecf08f0621
dc4e6b1329; Update copyright years in more files64b3777631; Run set-copyright from admin.el8e1c56ae46; Add 2024 to copyright years # Conflicts: # doc/misc/modus-themes.org # doc/misc/texinfo.tex # etc/NEWS # etc/refcards/ru-refcard.tex # etc/themes/modus-operandi-theme.el # etc/themes/modus-themes.el # etc/themes/modus-vivendi-theme.el # lib/alloca.in.h # lib/binary-io.h # lib/c-ctype.h # lib/c-strcasecmp.c # lib/c-strncasecmp.c # lib/careadlinkat.c # lib/cloexec.c # lib/close-stream.c # lib/diffseq.h # lib/dup2.c # lib/filemode.h # lib/fpending.c # lib/fpending.h # lib/fsusage.c # lib/getgroups.c # lib/getloadavg.c # lib/gettext.h # lib/gettime.c # lib/gettimeofday.c # lib/group-member.c # lib/malloc.c # lib/md5-stream.c # lib/md5.c # lib/md5.h # lib/memmem.c # lib/memrchr.c # lib/nanosleep.c # lib/save-cwd.h # lib/sha1.c # lib/sig2str.c # lib/stdlib.in.h # lib/strtoimax.c # lib/strtol.c # lib/strtoll.c # lib/time_r.c # lib/xalloc-oversized.h # lisp/auth-source-pass.el # lisp/emacs-lisp/lisp-mnt.el # lisp/emacs-lisp/timer.el # lisp/info-look.el # lisp/jit-lock.el # lisp/loadhist.el # lisp/mail/rmail.el # lisp/net/ntlm.el # lisp/net/webjump.el # lisp/progmodes/asm-mode.el # lisp/progmodes/project.el # lisp/progmodes/sh-script.el # lisp/textmodes/flyspell.el # lisp/textmodes/reftex-toc.el # lisp/textmodes/reftex.el # lisp/textmodes/tex-mode.el # lisp/url/url-gw.el # m4/alloca.m4 # m4/clock_time.m4 # m4/d-type.m4 # m4/dirent_h.m4 # m4/dup2.m4 # m4/euidaccess.m4 # m4/fchmodat.m4 # m4/filemode.m4 # m4/fsusage.m4 # m4/getgroups.m4 # m4/getloadavg.m4 # m4/getrandom.m4 # m4/gettime.m4 # m4/gettimeofday.m4 # m4/gnulib-common.m4 # m4/group-member.m4 # m4/inttypes.m4 # m4/malloc.m4 # m4/manywarnings.m4 # m4/mempcpy.m4 # m4/memrchr.m4 # m4/mkostemp.m4 # m4/mktime.m4 # m4/nproc.m4 # m4/nstrftime.m4 # m4/pathmax.m4 # m4/pipe2.m4 # m4/pselect.m4 # m4/pthread_sigmask.m4 # m4/readlink.m4 # m4/realloc.m4 # m4/sig2str.m4 # m4/ssize_t.m4 # m4/stat-time.m4 # m4/stddef_h.m4 # m4/stdint.m4 # m4/stdio_h.m4 # m4/stdlib_h.m4 # m4/stpcpy.m4 # m4/strnlen.m4 # m4/strtoimax.m4 # m4/strtoll.m4 # m4/time_h.m4 # m4/timegm.m4 # m4/timer_time.m4 # m4/timespec.m4 # m4/unistd_h.m4 # m4/warnings.m4 # nt/configure.bat # nt/preprep.c # test/lisp/register-tests.el
377 lines
16 KiB
EmacsLisp
377 lines
16 KiB
EmacsLisp
;;; w32-fns.el --- Lisp routines for 32-bit Windows -*- lexical-binding: t; -*-
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;; Copyright (C) 1994, 2001-2024 Free Software Foundation, Inc.
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;; Author: Geoff Voelker <voelker@cs.washington.edu>
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;; Keywords: internal
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;; Package: emacs
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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 3 of the License, or
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;; (at your option) 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. If not, see <https://www.gnu.org/licenses/>.
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;;; Commentary:
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;;; Code:
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(require 'w32-vars)
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(defvar explicit-shell-file-name)
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;;;; Function keys
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(declare-function w32-get-locale-info "w32proc.c" (lcid &optional longform))
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(declare-function w32-get-valid-locale-ids "w32proc.c" ())
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(if (eq system-type 'windows-nt)
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;; Map all versions of a filename (8.3, longname, mixed case) to the
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;; same buffer.
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(setq find-file-visit-truename t))
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;;;; Shells
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(defun w32-shell-name ()
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"Return the name of the shell being used."
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(or (bound-and-true-p shell-file-name)
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(getenv "ESHELL")
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(getenv "SHELL")
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(and (fboundp 'w32-using-nt) (w32-using-nt) "cmd.exe")
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"command.com"))
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(defun w32-system-shell-p (shell-name)
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(and shell-name
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(member (downcase (file-name-nondirectory shell-name))
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w32-system-shells)))
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(defun w32-shell-dos-semantics ()
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"Return non-nil if current interactive shell expects MS-DOS shell semantics."
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(or (w32-system-shell-p (w32-shell-name))
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(and (member (downcase (file-name-nondirectory (w32-shell-name)))
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'("cmdproxy" "cmdproxy.exe"))
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(w32-system-shell-p (getenv "COMSPEC")))))
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(defvar w32-quote-process-args) ;; defined in w32proc.c
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(defun w32-check-shell-configuration ()
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"Check the configuration of shell variables on Windows.
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This function is invoked after loading the init files and processing
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the command line arguments. It issues a warning if the user or site
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has configured the shell with inappropriate settings."
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(interactive)
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(let ((prev-buffer (current-buffer))
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(buffer (get-buffer-create "*Shell Configuration*"))
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(system-shell))
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(set-buffer buffer)
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(erase-buffer)
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(if (w32-system-shell-p (getenv "ESHELL"))
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(insert (format "Warning! The ESHELL environment variable uses %s.
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You probably want to change it so that it uses cmdproxy.exe instead.\n\n"
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(getenv "ESHELL"))))
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(if (w32-system-shell-p (getenv "SHELL"))
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(insert (format "Warning! The SHELL environment variable uses %s.
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You probably want to change it so that it uses cmdproxy.exe instead.\n\n"
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(getenv "SHELL"))))
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(if (w32-system-shell-p shell-file-name)
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(insert (format "Warning! shell-file-name uses %s.
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You probably want to change it so that it uses cmdproxy.exe instead.\n\n"
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shell-file-name)))
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(if (and (boundp 'explicit-shell-file-name)
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(w32-system-shell-p explicit-shell-file-name))
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(insert (format "Warning! explicit-shell-file-name uses %s.
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You probably want to change it so that it uses cmdproxy.exe instead.\n\n"
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explicit-shell-file-name)))
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(setq system-shell (> (buffer-size) 0))
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;; Allow user to specify that they really do want to use one of the
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;; "system" shells, despite the drawbacks, but still warn if
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;; shell-command-switch doesn't match.
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(if w32-allow-system-shell
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(erase-buffer))
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(cond (system-shell
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;; System shells.
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(if (string-equal "-c" shell-command-switch)
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(insert "Warning! shell-command-switch is \"-c\".
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You should set this to \"/c\" when using a system shell.\n\n"))
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(if w32-quote-process-args
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(insert "Warning! w32-quote-process-args is t.
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You should set this to nil when using a system shell.\n\n")))
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;; Non-system shells.
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(t
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(if (string-equal "/c" shell-command-switch)
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(insert "Warning! shell-command-switch is \"/c\".
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You should set this to \"-c\" when using a non-system shell.\n\n"))
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(if (not w32-quote-process-args)
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(insert "Warning! w32-quote-process-args is nil.
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You should set this to t when using a non-system shell.\n\n"))))
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(if (> (buffer-size) 0)
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(display-buffer buffer)
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(kill-buffer buffer))
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(set-buffer prev-buffer)))
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(add-hook 'after-init-hook 'w32-check-shell-configuration)
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;;;; Coding-systems, locales, etc.
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;; Override setting chosen at startup.
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(defun w32-set-default-process-coding-system ()
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;; Most programs on Windows will accept Unix line endings on input
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;; (and some programs ported from Unix require it) but most will
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;; produce DOS line endings on output.
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(setq default-process-coding-system
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'(undecided-dos . undecided-unix))
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;; Make cmdproxy default to using DOS line endings for input,
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;; because some Windows programs (including command.com) require it.
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(add-to-list 'process-coding-system-alist
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'("[cC][mM][dD][pP][rR][oO][xX][yY]"
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. (undecided-dos . undecided-dos)))
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;; plink needs DOS input when entering the password.
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(add-to-list 'process-coding-system-alist
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'("[pP][lL][iI][nN][kK]"
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. (undecided-dos . undecided-dos))))
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(define-obsolete-function-alias 'set-default-process-coding-system
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#'w32-set-default-process-coding-system "26.1")
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(add-hook 'before-init-hook #'w32-set-default-process-coding-system)
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;;; Basic support functions for managing Emacs's locale setting
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(defvar w32-valid-locales nil
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"List of locale ids known to be supported.")
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;; This is the brute-force version; an efficient version is now
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;; built-in though.
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(if (not (fboundp 'w32-get-valid-locale-ids))
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(defun w32-get-valid-locale-ids ()
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"Return list of all valid Windows locale ids."
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(let ((i 65535)
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locales)
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(while (> i 0)
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(if (w32-get-locale-info i)
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(setq locales (cons i locales)))
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(setq i (1- i)))
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locales)))
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(defun w32-list-locales ()
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"List the name and id of all locales supported by Windows."
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(interactive)
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(when (null w32-valid-locales)
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(setq w32-valid-locales (sort (w32-get-valid-locale-ids) #'<)))
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(with-output-to-temp-buffer "*Supported Locales*"
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(princ "LCID\tAbbrev\tFull name\n\n")
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(dolist (locale w32-valid-locales)
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(princ (format "%d\t%s\t%s\n"
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locale
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(w32-get-locale-info locale)
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(w32-get-locale-info locale t))))))
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;; The variable source-directory is used to initialize Info-directory-list.
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;; However, the common case is that Emacs is being used from a binary
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;; distribution, and the value of source-directory is meaningless in that
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;; case. Even worse, source-directory can refer to a directory on a drive
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;; on the build machine that happens to be a removable drive on the user's
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;; machine. When this happens, Emacs tries to access the removable drive
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;; and produces the abort/retry/ignore dialog. Since we do not use
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;; source-directory, set it to something that is a reasonable approximation
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;; on the user's machine.
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;;(add-hook 'before-init-hook
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;; (lambda ()
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;; (setq source-directory (file-name-as-directory
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;; (expand-file-name ".." exec-directory)))))
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(defun w32-set-system-coding-system (coding-system)
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"Set the coding system used by the Windows system to CODING-SYSTEM.
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This is used for things like passing font names with non-ASCII
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characters in them to the system. For a list of possible values of
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CODING-SYSTEM, use \\[list-coding-systems].
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This function is provided for backward compatibility, since
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`w32-system-coding-system' is now an alias for `locale-coding-system'."
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(interactive
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(list (let ((default locale-coding-system))
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(read-coding-system
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(format-prompt "Coding system for system calls" default)
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default))))
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(check-coding-system coding-system)
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(setq locale-coding-system coding-system))
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(define-obsolete-function-alias 'set-w32-system-coding-system
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#'w32-set-system-coding-system "26.1")
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;; locale-coding-system was introduced to do the same thing as
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;; w32-system-coding-system. Use that instead.
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(defvaralias 'w32-system-coding-system 'locale-coding-system)
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;; Set to a system sound if you want a fancy bell.
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(if (fboundp 'set-message-beep) ; w32fns.c
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(set-message-beep nil))
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(defvar w32-charset-info-alist) ; w32font.c
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(defun w32-add-charset-info (xlfd-charset windows-charset codepage)
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"Function to add character sets to display with Windows fonts.
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Creates entries in `w32-charset-info-alist'.
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XLFD-CHARSET is a string which will appear in the XLFD font name to
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identify the character set. WINDOWS-CHARSET is a symbol identifying
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the Windows character set this maps to. For the list of possible
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values, see the documentation for `w32-charset-info-alist'. CODEPAGE
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can be a numeric codepage that Windows uses to display the character
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set, t for Unicode output with no codepage translation or nil for 8
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bit output with no translation."
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(add-to-list 'w32-charset-info-alist
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(cons xlfd-charset (cons windows-charset codepage))))
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(when (boundp 'w32-charset-info-alist)
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;; The last charset we add becomes the "preferred" charset for the return
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;; value from x-select-font etc, so list the most important charsets last.
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(w32-add-charset-info "iso8859-14" 'w32-charset-ansi 28604)
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(w32-add-charset-info "iso8859-15" 'w32-charset-ansi 28605)
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(w32-add-charset-info "iso8859-16" 'w32-charset-ansi 28606)
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;; The following two are included for pattern matching.
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(w32-add-charset-info "jisx0201" 'w32-charset-shiftjis 932)
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(w32-add-charset-info "jisx0208" 'w32-charset-shiftjis 932)
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(w32-add-charset-info "jisx0201-latin" 'w32-charset-shiftjis 932)
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(w32-add-charset-info "jisx0201-katakana" 'w32-charset-shiftjis 932)
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(w32-add-charset-info "jisx0212" 'w32-charset-shiftjis 932)
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(w32-add-charset-info "ksc5601.1989" 'w32-charset-hangeul 949)
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(w32-add-charset-info "ksx1001" 'w32-charset-hangeul 949)
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(w32-add-charset-info "big5" 'w32-charset-chinesebig5 950)
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(w32-add-charset-info "gb2312.1980" 'w32-charset-gb2312 936)
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(w32-add-charset-info "gbk" 'w32-charset-gb2312 936)
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(w32-add-charset-info "ms-symbol" 'w32-charset-symbol nil)
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(w32-add-charset-info "ms-oem" 'w32-charset-oem 437)
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(w32-add-charset-info "ms-oemlatin" 'w32-charset-oem 850)
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(w32-add-charset-info "iso8859-2" 'w32-charset-easteurope 28592)
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(w32-add-charset-info "iso8859-3" 'w32-charset-turkish 28593)
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(w32-add-charset-info "iso8859-4" 'w32-charset-baltic 28594)
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(w32-add-charset-info "iso8859-5" 'w32-charset-russian 28595)
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(w32-add-charset-info "iso8859-6" 'w32-charset-arabic 28596)
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(w32-add-charset-info "iso8859-7" 'w32-charset-greek 28597)
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(w32-add-charset-info "iso8859-8" 'w32-charset-hebrew 1255)
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(w32-add-charset-info "iso8859-9" 'w32-charset-turkish 1254)
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(w32-add-charset-info "iso8859-13" 'w32-charset-baltic 1257)
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(w32-add-charset-info "koi8-r" 'w32-charset-russian 20866)
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(w32-add-charset-info "microsoft-cp1251" 'w32-charset-russian 1251)
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(w32-add-charset-info "windows-1251" 'w32-charset-russian 1251)
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(w32-add-charset-info "tis620-2533" 'w32-charset-russian 28595)
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(w32-add-charset-info "iso8859-11" 'w32-charset-thai 874)
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(w32-add-charset-info "windows-1258" 'w32-charset-vietnamese 1258)
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(w32-add-charset-info "viscii" 'w32-charset-vietnamese 1258)
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(w32-add-charset-info "ksc5601.1992" 'w32-charset-johab 1361)
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(w32-add-charset-info "mac-roman" 'w32-charset-mac 10000)
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(w32-add-charset-info "iso10646-1" 'w32-charset-default t)
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;; ;; If Unicode Windows charset is not defined, use ansi fonts.
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;; (w32-add-charset-info "iso10646-1" 'w32-charset-ansi t))
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;; Preferred names
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(w32-add-charset-info "big5-0" 'w32-charset-chinesebig5 950)
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(w32-add-charset-info "gb2312.1980-0" 'w32-charset-gb2312 936)
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(w32-add-charset-info "jisx0208-sjis" 'w32-charset-shiftjis 932)
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(w32-add-charset-info "ksc5601.1987-0" 'w32-charset-hangeul 949)
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(w32-add-charset-info "tis620-0" 'w32-charset-thai 874)
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(w32-add-charset-info "iso8859-1" 'w32-charset-ansi 1252))
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;;;; Standard filenames
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(defun w32-convert-standard-filename (filename)
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"Convert a standard file's name to something suitable for MS-Windows.
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This means to guarantee valid names and perhaps to canonicalize
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certain patterns.
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This function is called by `convert-standard-filename'.
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Replace invalid characters and turn Cygwin names into native
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names."
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(save-match-data
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(let ((name
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(if (string-match "\\`/cygdrive/\\([a-zA-Z]\\)/" filename)
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(replace-match "\\1:/" t nil filename)
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(copy-sequence filename)))
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(start 0))
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;; leave ':' if part of drive specifier
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(if (and (> (length name) 1)
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(eq (aref name 1) ?:))
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(setq start 2))
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;; destructively replace invalid filename characters with !
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(while (string-match "[?*:<>|\"\000-\037]" name start)
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(aset name (match-beginning 0) ?!)
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(setq start (match-end 0)))
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name)))
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;;;; System name and version for emacsbug.el
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(declare-function w32-version "term/w32-win" ())
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(declare-function w32-read-registry "w32fns.c" (root key name))
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(defun w32--os-description ()
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"Return a string describing the underlying OS and its version."
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(let* ((w32ver (car (w32-version)))
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(w9x-p (< w32ver 5))
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(key (if w9x-p
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"SOFTWARE/Microsoft/Windows/CurrentVersion"
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"SOFTWARE/Microsoft/Windows NT/CurrentVersion"))
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(os-name (w32-read-registry 'HKLM key "ProductName"))
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(os-version (if w9x-p
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(w32-read-registry 'HKLM key "VersionNumber")
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(let ((vmajor
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(w32-read-registry 'HKLM key
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"CurrentMajorVersionNumber"))
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(vminor
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(w32-read-registry 'HKLM key
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"CurrentMinorVersionNumber")))
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(if (and vmajor vminor)
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(format "%d.%d" vmajor vminor)
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(w32-read-registry 'HKLM key "CurrentVersion")))))
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(os-csd (w32-read-registry 'HKLM key "CSDVersion"))
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(os-rel (or (w32-read-registry 'HKLM key "ReleaseID")
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(w32-read-registry 'HKLM key "CSDBuildNumber")
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"0")) ; No Release ID before Windows Vista
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(os-build (w32-read-registry 'HKLM key "CurrentBuildNumber"))
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(os-rev (w32-read-registry 'HKLM key "UBR"))
|
||
(os-rev (if os-rev (format "%d" os-rev))))
|
||
(if w9x-p
|
||
(concat
|
||
(if (not (string-match "\\`Microsoft " os-name)) "Microsoft ")
|
||
os-name
|
||
" (v" os-version ")")
|
||
(concat
|
||
(if (not (string-match "\\`Microsoft " os-name)) "Microsoft ")
|
||
os-name ; Windows 7 Enterprise
|
||
" "
|
||
os-csd ; Service Pack 1
|
||
(if (and os-csd (> (length os-csd) 0)) " " "")
|
||
"(v"
|
||
os-version "." os-rel "." os-build (if os-rev (concat "." os-rev))
|
||
")"))))
|
||
|
||
|
||
;;;; Support for build process
|
||
|
||
(defun w32-append-code-lines (orig extra)
|
||
"Append non-empty non-comment lines in the file EXTRA to the file ORIG.
|
||
|
||
This function saves all buffers and kills the Emacs session, without asking
|
||
for any permissions.
|
||
|
||
This is required because the Windows build environment is not required
|
||
to include Sed, which is used by leim/Makefile.in to do the job."
|
||
(with-current-buffer (find-file-noselect orig)
|
||
(goto-char (point-max))
|
||
(insert-file-contents extra)
|
||
(delete-matching-lines "^$\\|^;")
|
||
(save-buffers-kill-emacs t)))
|
||
|
||
;;; w32-fns.el ends here
|