Add keymap.subr for presenting custom keymap dialogs (with X11 support).
Approved by: re (glebius)
This commit is contained in:
dteske
parent
74ddf082b3
commit
12ea744013
@ -201,6 +201,7 @@ msg_lithuania="Lithuania"
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msg_loading_of_dependent_package_failed="Loading of dependent package %s failed"
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msg_located_index_now_reading_package_data_from_it="Located INDEX, now reading package data from it..."
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msg_logging_in_to_user_at_host="Logging in to %s@%s.."
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msg_looking_for_keymap_files="Looking for keymap files..."
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msg_looking_up_host="Looking up host %s"
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msg_mail_desc="Electronic mail packages and utilities."
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msg_main_menu="Main Menu"
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@ -5,8 +5,9 @@ NO_OBJ=
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SUBDIR= media packages
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FILESDIR= ${SHAREDIR}/bsdconfig
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FILES= common.subr device.subr dialog.subr mustberoot.subr \
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script.subr strings.subr struct.subr sysrc.subr variable.subr
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FILES= common.subr device.subr dialog.subr keymap.subr \
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mustberoot.subr script.subr strings.subr struct.subr \
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sysrc.subr variable.subr
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beforeinstall:
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mkdir -p ${DESTDIR}${FILESDIR}
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262
usr.sbin/bsdconfig/share/keymap.subr
Normal file
262
usr.sbin/bsdconfig/share/keymap.subr
Normal file
@ -0,0 +1,262 @@
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if [ ! "$_KEYMAP_SUBR" ]; then _KEYMAP_SUBR=1
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#
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# Copyright (c) 2013 Devin Teske
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# $FreeBSD$
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#
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############################################################ INCLUDES
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BSDCFG_SHARE="/usr/share/bsdconfig"
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. $BSDCFG_SHARE/common.subr || exit 1
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f_dprintf "%s: loading includes..." keymap.subr
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f_include $BSDCFG_SHARE/struct.subr
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############################################################ CONFIGURATION
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#
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# Defaults taken from usr.sbin/kbdmap/kbdmap.h
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#
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: ${DEFAULT_LANG:=en}
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: ${DEFAULT_KEYMAP_DIR:=/usr/share/syscons/keymaps}
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############################################################ GLOBALS
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KEYMAPS=
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# A "keymap" from kbdmap's point of view
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f_struct_define KEYMAP \
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desc \
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keym \
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mark
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#
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# Default behavior is to call f_keymap_get_all() automatically when loaded.
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#
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: ${KEYMAP_SELF_SCAN_ALL=1}
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############################################################ FUNCTIONS
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# f_keymap_register $name $desc $keym $mark
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#
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# Register a keymap. A `structure' (see struct.subr) is created with the name
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# keymap_$name (so make sure $name contains only alpha-numeric characters or
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# the underscore, `_'). The remaining arguments after $name correspond to the
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# propertise of the `KEYMAP' structure-type (defined above).
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#
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# If not already registered, the keymap is then appended to the KEYMAPS
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# environment variable, a space-separated list of all registered keymaps.
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#
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f_keymap_register()
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{
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local name="$1" desc="$2" keym="$3" mark="$4"
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f_struct_new KEYMAP "keymap_$name" || return $FAILURE
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keymap_$name set desc "$desc"
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keymap_$name set keym "$keym"
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keymap_$name set mark "$mark"
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# Scan our global register to see if needs ammending
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local k found=
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for k in $KEYMAPS; do
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[ "$k" = "$name" ] || continue
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found=1 && break
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done
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[ "$found" ] || KEYMAPS="$KEYMAPS $name"
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return $SUCCESS
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}
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# f_keymap_checkfile $keymap
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#
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# Check that $keymap is a readable kbdmap(5) file. Returns success if $keymap
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# is a file, is readable, and exists in $DEFAULT_KEYMAP_DIR; otherwise failure.
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# If debugging is enabled, an appropriate debug error message is printed if
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# $keymap is not available.
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#
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f_keymap_checkfile()
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{
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local keym="$1"
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# Fixup keymap if it doesn't already contain at least one `/'
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[ "${keym#*/}" = "$keym" ] && keym="$DEFAULT_KEYMAP_DIR/$keym"
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# Short-cuts
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[ -f "$keym" -a -r "$keym" ] && return $SUCCESS
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f_debugging || return $FAILURE
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# Print an appropriate debug error message
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if [ ! -e "$keym" ]; then
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f_dprintf "%s: No such file or directory" "$keym"
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elif [ ! -f "$keym" ]; then
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f_dprintf "%s: Not a file!" "$keym"
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elif [ ! -r "$keym" ]; then
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f_dprintf "%s: Permission denied" "$keym"
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fi
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return $FAILURE
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}
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# f_keymap_get_all
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#
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# Get all keymap information for kbdmap(5) entries both in the database and
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# loosely existing in $DEFAULT_KEYMAP_DIR.
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#
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f_keymap_get_all()
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{
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local fname=f_keymap_get_all
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local lang="${LC_ALL:-${LC_CTYPE:-${LANG:-$DEFAULT_LANG}}}"
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[ "$lang" = "C" ] && lang="$DEFAULT_LANG"
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f_dprintf "%s: Looking for keymap files..." $fname
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f_dialog_info "$msg_looking_for_keymap_files"
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f_dprintf "DEFAULT_LANG=[%s]" "$DEFAULT_LANG"
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eval "$( awk -F: -v lang="$lang" -v lang_default="$DEFAULT_LANG" '
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BEGIN {
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# en_US.ISO8859-1 -> en_..\.ISO8859-1
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dialect = lang
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if (length(dialect) >= 6 &&
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substr(dialect, 3, 1) == "_")
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dialect = substr(dialect, 1, 3) ".." \
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substr(dialect, 6)
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printf "f_dprintf \"dialect=[%%s]\" \"%s\";\n", dialect
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# en_US.ISO8859-1 -> en
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lang_abk = lang
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if (length(lang_abk) >= 3 &&
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substr(lang_abk, 3, 1) == "_")
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lang_abk = substr(lang_abk, 1, 2)
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printf "f_dprintf \"lang_abk=[%%s]\" \"%s\";\n",
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lang_abk
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}
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function find_token(buffer, token)
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{
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if (split(buffer, tokens, /,/) == 0) return 0
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found = 0
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for (t in tokens)
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if (token == tokens[t]) { found = 1; break }
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return found
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}
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function add_keymap(desc,mark,keym)
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{
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marks[keym] = mark
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name = keym
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gsub(/[^[:alnum:]_]/, "_", name)
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gsub(/'\''/, "'\''\\'\'''\''", desc);
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printf "f_keymap_checkfile %s && " \
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"f_keymap_register %s '\'%s\'' %s %u\n",
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keym, name, desc, keym, mark
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}
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!/^[[:space:]]*(#|$)/ {
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sub(/^[[:space:]]*/, "", $0)
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keym = $1
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if (keym ~ /^(MENU|FONT)$/) next
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lg = ($2 == "" ? lang_default : $2)
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# Match the entry and store the type of match we made
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# as the mark value (so that if we make a better match
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# later on with a higher mark, it overwrites previous)
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mark = marks[keym];
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if (find_token(lg, lang))
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add_keymap($3, 4, keym) # Best match
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else if (mark <= 3 && find_token(lg, dialect))
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add_keymap($3, 3, keym)
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else if (mark <= 2 && find_token(lg, lang_abk))
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add_keymap($3, 2, keym)
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else if (mark <= 1 && find_token(lg, lang_default))
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add_keymap($3, 1, keym)
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else if (mark <= 0)
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add_keymap($3, 0, keym)
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}
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' "$DEFAULT_KEYMAP_DIR/INDEX.${DEFAULT_KEYMAP_DIR##*/}" )"
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#
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# Look for keymaps not in database
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#
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local direntry keym name
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set +f # glob
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for direntry in "$DEFAULT_KEYMAP_DIR"/*; do
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[ "${direntry##*.}" = ".kbd" ] || continue
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keym="${direntry##*/}"
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f_str2varname "$keym" name
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f_struct keymap_$name && continue
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f_keymap_checkfile "$keym" &&
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f_keymap_register $name "${keym%.*}" "$keym" 0
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f_dprintf "%s: not in kbdmap(5) database" "$keym"
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done
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#
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# Sort the items by their descriptions
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#
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f_dprintf "%s: Sorting keymap entries by description..." $fname
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KEYMAPS=$(
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for k in $KEYMAPS; do
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echo -n "$k "
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# NOTE: Translate '8x8' to '8x08' before sending to
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# sort(1) so that things work out as we might expect.
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debug= keymap_$k get desc | sed -e 's/8x8/8x08/g'
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done | sort -k2 | awk '{
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printf "%s%s", (started ? " " : ""), $1; started = 1
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}'
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)
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return $SUCCESS
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}
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# f_keymap_kbdcontrol $keymap
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#
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# Install keyboard map file from $keymap.
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#
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f_keymap_kbdcontrol()
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{
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local keymap="$1"
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[ "$keymap" ] || return $SUCCESS
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# Fixup keymap if it doesn't already contain at least one `/'
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[ "${keymap#*/}" = "$keymap" ] && keymap="$DEFAULT_KEYMAP_DIR/$keymap"
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[ "$USE_XDIALOG" ] || kbdcontrol -l "$keymap"
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}
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############################################################ MAIN
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#
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# Scan for keymaps unless requeted otherwise
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#
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f_dprintf "%s: KEYMAP_SELF_SCAN_ALL=[%s]" keymap.subr "$KEYMAP_SELF_SCAN_ALL"
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case "$KEYMAP_SELF_SCAN_ALL" in
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""|0|[Nn][Oo]|[Oo][Ff][Ff]|[Ff][Aa][Ll][Ss][Ee]) : do nothing ;;
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*) f_keymap_get_all
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esac
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f_dprintf "%s: Found %u keymap file(s)." keymap.subr \
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"$( set -- $KEYMAPS; echo $# )"
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f_dprintf "%s: Successfully loaded." keymap.subr
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fi # ! $_KEYMAP_SUBR
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@ -240,6 +240,7 @@ f_variable_new VAR_IFCONFIG ifconfig_
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f_variable_new VAR_IPADDR ipaddr
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f_variable_new VAR_IPV6ADDR ipv6addr
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f_variable_new VAR_IPV6_ENABLE ipv6_activate_all_interfaces
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f_variable_new VAR_KEYMAP keymap
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f_variable_new VAR_MEDIA_TIMEOUT MEDIA_TIMEOUT
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f_variable_new VAR_MEDIA_TYPE mediaType
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f_variable_new VAR_NAMESERVER nameserver
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