mirror of https://github.com/l4ka/hazelnut.git
486 lines
14 KiB
Plaintext
486 lines
14 KiB
Plaintext
# FILE: header.tk
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# This file is boilerplate TCL/TK function definitions for 'make xconfig'.
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#
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# CHANGES
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# =======
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#
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# 8 January 1999, Michael Elizabeth Chastain, <mec@shout.net>
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# - Remove unused do_cmd function (part of the 2.0 sound support).
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# - Arrange buttons in three columns for better screen fitting.
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# - Add CONSTANT_Y, CONSTANT_M, CONSTANT_N for commands like:
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# dep_tristate 'foo' CONFIG_FOO m
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#
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# 23 January 1999, Michael Elizabeth Chastain, <mec@shout.net>
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# - Shut vfix the hell up.
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#
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# 24 January 1999, Michael Elizabeth Chastain, <mec@shout.net>
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# - Improve the exit message (Jeff Ronne).
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#
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# This is a handy replacement for ".widget cget" that requires neither tk4
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# nor additional source code uglification.
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#
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proc cget { w option } {
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return "[lindex [$w configure $option] 4]"
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}
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#
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# Function to compensate for broken config.in scripts like the sound driver,
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# which make dependencies on variables that are never even conditionally
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# defined.
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#
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proc vfix { var } {
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global $var
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if [ catch {eval concat $$var} ] {
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set $var 0
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}
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}
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#
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# Constant values used by certain dep_tristate commands.
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#
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set CONSTANT_Y 1
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set CONSTANT_M 2
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set CONSTANT_N 0
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#
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# Create a "reference" object to steal colors from.
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#
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button .ref
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#
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# On monochrome displays, -disabledforeground is blank by default; that's
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# bad. Fill it with -foreground instead.
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#
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if { [cget .ref -disabledforeground] == "" } {
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.ref configure -disabledforeground [cget .ref -foreground]
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}
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#
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# Define some macros we will need to parse the config.in file.
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#
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proc mainmenu_name { text } {
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wm title . "$text"
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}
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proc menu_option { w menu_num text } {
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global menus_per_column
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# if { $menu_num <= $menus_per_column } then {
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# set myframe left
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# } elseif { $menu_num <= [expr 2 * $menus_per_column] } then {
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# set myframe middle
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# } else {
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# set myframe right
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# }
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if { $menu_num <= 6 } then {
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set myframe arch
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} elseif { $menu_num <= [expr 2 * $menus_per_column] } then {
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set myframe apps
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} else {
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set myframe control
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}
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button .f0.x$menu_num -anchor w -text "$text" \
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-command "$w .$w \"$text\""
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pack .f0.x$menu_num -pady 0 -side top -fill x -in .f0.$myframe
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}
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proc load_configfile { w title func } {
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catch {destroy $w}
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toplevel $w -class Dialog
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global loadfile
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frame $w.x
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label $w.bm -bitmap questhead
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pack $w.bm -pady 10 -side top -padx 10
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label $w.x.l -text "Enter filename:" -relief raised
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entry $w.x.x -width 35 -relief sunken -borderwidth 2 \
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-textvariable loadfile
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pack $w.x.l $w.x.x -anchor w -side left
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pack $w.x -side top -pady 10
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wm title $w "$title"
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set oldFocus [focus]
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frame $w.f
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button $w.f.back -text "OK" -width 20 \
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-command "destroy $w; focus $oldFocus;$func .fileio"
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button $w.f.canc -text "Cancel" \
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-width 20 -command "destroy $w; focus $oldFocus"
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pack $w.f.back $w.f.canc -side left -pady 10 -padx 45
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pack $w.f -pady 10 -side bottom -padx 10 -anchor w
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focus $w
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global winx; global winy
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set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
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wm geometry $w +$winx+$winy
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}
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proc maybe_exit { w } {
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catch {destroy $w}
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toplevel $w -class Dialog
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label $w.bm -bitmap questhead
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pack $w.bm -pady 10 -side top -padx 10
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message $w.m -width 400 -aspect 300 \
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-text "Changes will be lost. Are you sure?" -relief flat
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pack $w.m -pady 10 -side top -padx 10
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wm title $w "Are you sure?"
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set oldFocus [focus]
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frame $w.f
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button $w.f.back -text "OK" -width 20 \
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-command "exit"
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button $w.f.canc -text "Cancel" \
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-width 20 -command "destroy $w; focus $oldFocus"
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pack $w.f.back $w.f.canc -side left -pady 10 -padx 45
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pack $w.f -pady 10 -side bottom -padx 10 -anchor w
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focus $w
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global winx; global winy
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set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
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wm geometry $w +$winx+$winy
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}
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proc read_config_file { w } {
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global loadfile
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if { [string length $loadfile] != 0 && [file readable $loadfile] == 1 } then {
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read_config $loadfile
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} else {
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catch {destroy $w}
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toplevel $w -class Dialog
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message $w.m -width 400 -aspect 300 -text \
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"Unable to read file $loadfile" \
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-relief raised
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label $w.bm -bitmap error
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pack $w.bm $w.m -pady 10 -side top -padx 10
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wm title $w "Xconfig Internal Error"
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set oldFocus [focus]
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frame $w.f
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button $w.f.back -text "Bummer" \
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-width 10 -command "destroy $w; focus $oldFocus"
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pack $w.f.back -side bottom -pady 10 -anchor s
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pack $w.f -pady 10 -side top -padx 10 -anchor s
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focus $w
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global winx; global winy
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set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
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wm geometry $w +$winx+$winy
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}
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}
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proc write_config_file { w } {
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global loadfile
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if { [string length $loadfile] != 0
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&& ([file writable $loadfile] == 1 || ([file exists $loadfile] == 0 && [file writable [file dirname $loadfile]] == 1)) } then {
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writeconfig $loadfile /dev/null
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} else {
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catch {destroy $w}
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toplevel $w -class Dialog
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message $w.m -width 400 -aspect 300 -text \
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"Unable to write file $loadfile" \
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-relief raised
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label $w.bm -bitmap error
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pack $w.bm $w.m -pady 10 -side top -padx 10
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wm title $w "Xconfig Internal Error"
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set oldFocus [focus]
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frame $w.f
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button $w.f.back -text "OK" \
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-width 10 -command "destroy $w; focus $oldFocus"
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pack $w.f.back -side bottom -pady 10 -anchor s
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pack $w.f -pady 10 -side top -padx 10 -anchor s
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focus $w
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global winx; global winy
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set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
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wm geometry $w +$winx+$winy
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}
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}
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proc read_config { filename } {
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set file1 [open $filename r]
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clear_choices
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while { [gets $file1 line] >= 0} {
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if [regexp {([0-9A-Za-z_]+)=([ynm])} $line foo var value] {
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if { $value == "y" } then { set cmd "global $var; set $var 1" }
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if { $value == "n" } then { set cmd "global $var; set $var 0" }
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if { $value == "m" } then { set cmd "global $var; set $var 2" }
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eval $cmd
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}
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if [regexp {# ([0-9A-Za-z_]+) is not set} $line foo var] {
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set cmd "global $var; set $var 0"
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eval $cmd
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}
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if [regexp {([0-9A-Za-z_]+)=([0-9A-Fa-f]+)} $line foo var value] {
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set cmd "global $var; set $var $value"
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eval $cmd
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}
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if [regexp {([0-9A-Za-z_]+)="([^"]*)"} $line foo var value] {
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set cmd "global $var; set $var \"$value\""
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eval $cmd
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}
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}
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close $file1
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update_choices
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update_mainmenu .rdupd
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}
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proc write_comment { file1 file2 text } {
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puts $file1 ""
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puts $file1 "#"
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puts $file1 "# $text"
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puts $file1 "#"
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puts $file2 "/*"
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puts $file2 " * $text"
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puts $file2 " */"
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}
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proc write_tristate { file1 file2 varname variable dep } {
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if { $variable == 0 } \
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then { puts $file1 "$varname=n"; } \
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elseif { $variable == 1 && $dep == 0 } \
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then { puts $file1 "$varname=y"; } \
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elseif { $variable == 1 && $dep == 1 } \
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then { puts $file1 "$varname=y"; \
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puts $file2 "#define $varname 1" } \
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else { \
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puts stdout "ERROR - Attempting to write value for unconfigured variable ($varname)." \
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}
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}
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#proc write_tristate { file1 file2 varname variable dep } {
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# if { $variable == 0 } \
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# then { puts $file1 "# $varname is not set"; \
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# puts $file2 "#undef $varname"} \
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# elseif { $variable == 2 || ($dep == 2 && $variable == 1) } \
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# then { puts $file1 "$varname=m"; \
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# puts $file2 "#undef $varname"; \
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# puts $file2 "#define ${varname}_MODULE 1" } \
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# elseif { $variable == 1 && $dep != 2 } \
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# then { puts $file1 "$varname=y"; \
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# puts $file2 "#define $varname 1" } \
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# else { \
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# puts stdout "ERROR - Attempting to write value for unconfigured variable ($varname)." \
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# }
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#}
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proc write_int { file1 file2 varname variable dep } {
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if { $dep == 0 } \
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then { puts $file1 "# $varname is not set"; \
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puts $file2 "#undef $varname"} \
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else {
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puts $file1 "$varname=$variable"; \
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puts $file2 "#define $varname $variable"; \
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}
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}
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proc write_hex { file1 file2 varname variable dep } {
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if { $dep == 0 } \
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then { puts $file1 "# $varname is not set"; \
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puts $file2 "#undef $varname"} \
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else {
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puts $file1 "$varname=$variable"; \
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puts $file2 "#define $varname 0x$variable"; \
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}
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}
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proc write_string { file1 file2 varname variable dep } {
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if { $dep == 0 } \
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then { puts $file1 "# $varname is not set"; \
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puts $file2 "#undef $varname"} \
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else {
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puts $file1 "$varname=\"$variable\""; \
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puts $file2 "#define $varname \"$variable\""; \
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}
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}
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proc option_name {w mnum line text helpidx} {
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button $w.x$line.l -text "$text" -relief groove -anchor w
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$w.x$line.l configure -activefore [cget $w.x$line.l -fg] \
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-activeback [cget $w.x$line.l -bg]
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button $w.x$line.help -text "Help" -relief raised \
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-command "dohelp .dohelp $helpidx"
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pack $w.x$line.help -side right -fill y
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pack $w.x$line.l -side right -fill both -expand on
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}
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proc toggle_switch2 {w mnum line text variable} {
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frame $w.x$line -relief sunken
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radiobutton $w.x$line.y -text "y" -variable $variable -value 1 \
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-relief groove -width 2 -command "update_menu$mnum .menu$mnum"
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radiobutton $w.x$line.m -text "-" -variable $variable -value 2 \
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-relief groove -width 2 -command "update_menu$mnum .menu$mnum"
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radiobutton $w.x$line.n -text "n" -variable $variable -value 0 \
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-relief groove -width 2 -command "update_menu$mnum .menu$mnum"
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option_name $w $mnum $line $text $variable
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pack $w.x$line.n $w.x$line.m $w.x$line.y -side right -fill y
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}
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proc toggle_switch3 {w mnum line text variable} {
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frame $w.x$line -relief sunken
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radiobutton $w.x$line.y -text "y" -variable $variable -value 1 \
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-relief groove -width 2 -command "update_menu$mnum .menu$mnum"
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radiobutton $w.x$line.m -text "m" -variable $variable -value 2 \
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-relief groove -width 2 -command "update_menu$mnum .menu$mnum"
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radiobutton $w.x$line.n -text "n" -variable $variable -value 0 \
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-relief groove -width 2 -command "update_menu$mnum .menu$mnum"
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option_name $w $mnum $line $text $variable
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global CONFIG_MODULES
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if {($CONFIG_MODULES == 0)} then {
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$w.x$line.m configure -state disabled
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}
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pack $w.x$line.n $w.x$line.m $w.x$line.y -side right -fill y
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}
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proc bool {w mnum line text variable} {
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toggle_switch2 $w $mnum $line $text $variable
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$w.x$line.m configure -state disabled
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pack $w.x$line -anchor w -fill both -expand on
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}
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proc tristate {w mnum line text variable } {
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toggle_switch3 $w $mnum $line $text $variable
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pack $w.x$line -anchor w -fill both -expand on
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}
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proc dep_tristate {w mnum line text variable depend } {
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tristate $w $mnum $line $text $variable
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}
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proc int { w mnum line text variable } {
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frame $w.x$line
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entry $w.x$line.x -width 18 -relief sunken -borderwidth 2 \
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-textvariable $variable
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option_name $w $mnum $line $text $variable
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pack $w.x$line.x -anchor w -side right -fill y
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pack $w.x$line -anchor w -fill both -expand on
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}
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proc hex { w mnum line text variable } {
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int $w $mnum $line $text $variable
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}
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proc istring { w mnum line text variable } {
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frame $w.x$line
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entry $w.x$line.x -width 18 -relief sunken -borderwidth 2 \
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-textvariable $variable
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option_name $w $mnum $line $text $variable
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pack $w.x$line.x -anchor w -side right -fill y
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pack $w.x$line -anchor w -fill both -expand on
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}
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proc minimenu { w mnum line text variable helpidx } {
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frame $w.x$line
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menubutton $w.x$line.x -textvariable $variable -menu \
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$w.x$line.x.menu -relief raised \
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-anchor w
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option_name $w $mnum $line $text $helpidx
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pack $w.x$line.x -anchor w -side right -fill y
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pack $w.x$line -anchor w -fill both -expand on
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}
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proc comment {w line text } {
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#nothing done for comments now.
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}
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proc dohelp {w var } {
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catch {destroy $w}
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toplevel $w -class Dialog
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set filefound 0
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set found 0
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set lineno 0
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if { [file readable config.help] == 1} then {
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set filefound 1
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# First escape sed regexp special characters in var:
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set var [exec echo "$var" | sed s/\[\]\[\/.^$*\]/\\\\&/g]
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# Now pick out right help text:
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set message [exec sed -n "
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/^$var\[ \]*\$/,\${
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/^$var\[ \]*\$/c\\
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${var}:\\
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/^#/b
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/^\[^ \]/q
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s/^ //
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p
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}
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" config.help]
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set found [expr [string length "$message"] > 0]
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}
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frame $w.f1
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if { $found == 0 } then {
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if { $filefound == 0 } then {
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message $w.f1.m -width 750 -aspect 300 -relief flat -text \
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"No help available - unable to open file config.help. This file should have come with your kernel."
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} else {
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message $w.f1.m -width 400 -aspect 300 -relief flat -text \
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"No help available for $var"
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}
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label $w.f1.bm -bitmap error
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wm title $w "RTFM"
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} else {
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text $w.f1.m -width 73 -relief flat -wrap word
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$w.f1.m insert 0.0 $message
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$w.f1.m conf -state disabled -height [$w.f1.m index end]
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label $w.f1.bm -bitmap info
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wm title $w "Configuration help"
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}
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pack $w.f1.bm $w.f1.m -side left -padx 10
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pack $w.f1 -side top
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set oldFocus [focus]
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# Do the OK button
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#
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frame $w.f2
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button $w.f2.ok -text "OK" \
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-width 10 -command "destroy $w; focus $oldFocus"
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pack $w.f2.ok -side bottom -pady 6 -anchor n
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pack $w.f2 -side bottom -padx 10 -anchor s
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# Finish off the window
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#
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focus $w
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global winx; global winy
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set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
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wm geometry $w +$winx+$winy
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}
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proc wrapup {w } {
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catch {destroy $w}
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toplevel $w -class Dialog
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message $w.m -width 400 -aspect 300 -relief raised -justify center -text \
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"Check the top-level Makefile for additional configuration."
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label $w.bm -bitmap info
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pack $w.bm $w.m -pady 10 -side top -padx 10
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wm title $w "End of L4/KA kernel configuration."
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set oldFocus [focus]
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frame $w.f
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button $w.f.back -text "OK" \
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-width 10 -command "exit"
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pack $w.f.back -side bottom -pady 10 -anchor s
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pack $w.f -pady 10 -side top -padx 10 -anchor s
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focus $w
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global winx; global winy
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set winx [expr [winfo x .]+30]; set winy [expr [winfo y .]+30]
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wm geometry $w +$winx+$winy
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}
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#
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# Next set up the particulars for the top level menu, and define a few
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|
# buttons which we will stick down at the bottom.
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|
#
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frame .f0
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frame .f0.arch
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frame .f0.apps
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|
frame .f0.control
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|