Eskil

            # Which is enough to make it reasonable.
            set bg [ttk::style configure . -background]
            option add *Menubutton.background $bg
            option add *Menu.background $bg
            return $w
        }
    }
    rename ttk::entry ttk::_entry
    ::snit::widgetadaptor entry {
    ::snit::widgetadaptor ttk::entry {
        delegate method * to hull
        delegate option * to hull

        constructor {args} {
            installhull using ttk::entry
            installhull using ttk::_entry
            $self configurelist $args
            # Make sure textvariable is initialised
            set varName [from args -textvariable ""]
            if {$varName ne ""} {
                upvar \#0 $varName var
                if {![info exists var]} {
                    set var ""

                $hull xview [$hull index $ix]
            } else {
                eval $hull xview $args
            }
        }
    }

    ::snit::widgetadaptor frame {
        delegate method * to hull
        # Fix since stuff that use -bd must work (like bgerror)
        delegate option -bd to hull as -borderwidth
        # Translate padding options, assuming x and y is always equal.
        delegate option -padx to hull as -padding
        delegate option -pady to hull as -padding
        delegate option * to hull

        constructor {args} {
            set cl [from args -class ""]
            if {$cl ne ""} {
                set hullargs [list -class $cl]
            } else {
                set hullargs {}
            }
            eval installhull using ttk::frame $hullargs
            $self configurelist $args
        }
    }
    ::snit::widgetadaptor labelframe {
        delegate method * to hull
        delegate option -bd to hull as -borderwidth
        delegate option -padx to hull as -padding
        delegate option -pady to hull as -padding
        delegate option * to hull

        constructor {args} {
            installhull using ttk::labelframe
            $self configurelist $args
        }
    }

    ::snit::widgetadaptor label {
        delegate method * to hull
        # Stop bitmap option as a temp workaround
        option -bitmap
        delegate option * to hull

        constructor {args} {
            installhull using ttk::label
            $self configurelist $args
        }
    }

    #interp alias {} frame {} ttk::frame
    interp alias {} toplevel {} ttk::toplevel
    #interp alias {} labelframe {} ttk::labelframe
    #interp alias {} label {} ttk::label
    #interp alias {} entry {} ttk::entry ;# need to support xview end
    interp alias {} radiobutton {} ttk::radiobutton
    #interp alias {} menubutton {} ttk::menubutton ;# Enough with bg set
    interp alias {} checkbutton {} ttk::checkbutton
    interp alias {} button {} ttk::button

    package require wcb

    if {[catch {package require psballoon}]} {
        # Add a dummy if it does not exist.
        proc addBalloon {args} {}
    } else {

            set scrolly 1
        }
        default {
            return -code error "Bad scrolldirection \"$dir\""
        }
    }

    frame $w
    ttk::frame $w
    eval [list $class $w.s] $args

    # Move border properties to frame
    set bw [$w.s cget -borderwidth]
    set relief [$w.s cget -relief]
    $w configure -relief $relief -borderwidth $bw
    $w.s configure -borderwidth 0

        proc widgetadaptor {args} {}
    }
}
# Emulate a label that:
# 1 : Displays the right part of the text if there isn't enough room
# 2 : Justfify text to the left if there is enough room.
# 3 : Does not try to allocate space according to its contents
::snit::widgetadaptor FileLabel {
    delegate method * to hull
    delegate option * to hull

    constructor {args} {
        eval label $self $args
        set fg [$self cget -foreground]
        set bg [$self cget -background]
        set font [$self cget -font]
        destroy $self
        installhull [entry $self -relief flat -bd 0 -highlightthickness 0 \
                             -foreground $fg -background $bg -font $font]
        $self configurelist $args
        $self configure -takefocus 0 -state readonly -readonlybackground $bg

        set var [$self cget -textvariable]
        if {$var != ""} {
            uplevel \#0 "[list trace variable $var w] \
		{[list after idle [mymethod xview end]] ;#}"
        }
    }
}

# Emulate a label that:
# 1 : Displays the right part of the text if there isn't enough room
# 2 : Justfify text to the left if there is enough room.
# 3 : Does not try to allocate space according to its contents
proc fileLabel {w args} {
    entry $w -style TLabel
    ttk::entry $w -style TLabel
    eval $w configure $args

    $w configure -takefocus 0 -state readonly ;#-readonlybackground $bg

    set i [lsearch $args -textvariable]
    if {$i >= 0} {
	set var [lindex $args [expr {$i + 1}]]

        toplevel $top
        lappend ::diff(diffWindows) $top
    }

    wm title $top "Eskil:"
    wm protocol $top WM_DELETE_WINDOW [list cleanupAndExit $top]

    frame $top.f
    ttk::frame $top.f
    grid $top.f -row 0 -columnspan 4 -sticky nws
    lappend ::widgets(toolbars) $top.f
    if {!$::Pref(toolbar)} {
        grid remove $top.f
    }

    if {$tcl_platform(platform) eq "windows"} {

                -command [list makeDocWin $file] -underline 0
    }
    $top.m.help add separator
    $top.m.help add command -label "About" -command makeAboutWin -underline 0

    ttk::label $top.lr1 -text "Rev 1"
    addBalloon $top.lr1 "Revision number for CVS/RCS/ClearCase diff."
    entry $top.er1 -width 12 -textvariable diff($top,doptrev1)
    ttk::entry $top.er1 -width 12 -textvariable diff($top,doptrev1)
    set ::widgets($top,rev1) $top.er1
    ttk::label $top.lr2 -text "Rev 2"
    addBalloon $top.lr2 "Revision number for CVS/RCS/ClearCase diff."
    entry $top.er2 -width 12 -textvariable diff($top,doptrev2)
    ttk::entry $top.er2 -width 12 -textvariable diff($top,doptrev2)
    set ::widgets($top,rev2) $top.er2
    button $top.bcm -text Commit -command [list revCommit $top] \
    ttk::button $top.bcm -text Commit -command [list revCommit $top] \
            -state disabled -underline 0
    set ::widgets($top,commit) $top.bcm
    button $top.bfp -text "Prev Diff" \
    ttk::button $top.bfp -text "Prev Diff" \
            -command [list findDiff $top -1] \
            -underline 0
    button $top.bfn -text "Next Diff" \
    ttk::button $top.bfn -text "Next Diff" \
            -command [list findDiff $top 1] \
            -underline 0
    bind $top <Alt-n> [list findDiff $top 1]
    bind $top <Alt-p> [list findDiff $top -1]
    bind $top <Alt-c> [list revCommit $top]

    catch {font delete myfont}
    font create myfont -family $Pref(fontfamily) -size $Pref(fontsize)

    fileLabel $top.l1 -textvariable diff($top,leftLabel)
    fileLabel $top.l2 -textvariable diff($top,rightLabel)

    frame $top.ft1 -borderwidth 2 -relief sunken
    ttk::frame $top.ft1 -borderwidth 2 -relief sunken
    text $top.ft1.tl -height $Pref(lines) -width 5 -wrap none \
            -font myfont -borderwidth 0 -padx 0 -highlightthickness 0 \
            -takefocus 0
    text $top.ft1.tt -height $Pref(lines) -width $Pref(linewidth) -wrap none \
            -xscrollcommand [list $top.sbx1 set] \
            -font myfont -borderwidth 0 -padx 1 \
            -highlightthickness 0
    catch {$top.ft1.tt configure -tabstyle wordprocessor} ;# 8.5
    tk::frame $top.ft1.f -width 2 -height 2 -bg lightgray
    pack $top.ft1.tl -side left -fill y
    pack $top.ft1.f -side left -fill y
    pack $top.ft1.tt -side right -fill both -expand 1
    scrollbar $top.sby -orient vertical
    scrollbar $top.sbx1 -orient horizontal -command [list $top.ft1.tt xview]
    set ::widgets($top,wLine1) $top.ft1.tl
    set ::widgets($top,wDiff1) $top.ft1.tt

    frame $top.ft2 -borderwidth 2 -relief sunken
    ttk::frame $top.ft2 -borderwidth 2 -relief sunken
    text $top.ft2.tl -height $Pref(lines) -width 5 -wrap none \
            -font myfont -borderwidth 0 -padx 0 -highlightthickness 0 \
            -takefocus 0
    text $top.ft2.tt -height $Pref(lines) -width $Pref(linewidth) -wrap none \
            -xscrollcommand [list $top.sbx2 set] \
            -font myfont -borderwidth 0 -padx 1 \
            -highlightthickness 0

    array set TmpPref [array get Pref]

    destroy .pr

    toplevel .pr
    wm title .pr "Eskil Preferences"

    frame .pr.fc -borderwidth 1 -relief solid
    ttk::frame .pr.fc -borderwidth 1 -relief solid
    ttk::label .pr.fc.l1 -text "Colours" -anchor w
    ttk::label .pr.fc.l2 -text "Text" -anchor w
    ttk::label .pr.fc.l3 -text "Background" -anchor w

    entry .pr.fc.e1 -textvariable "TmpPref(colorchange)" -width 10
    entry .pr.fc.e2 -textvariable "TmpPref(colornew1)" -width 10
    entry .pr.fc.e3 -textvariable "TmpPref(colornew2)" -width 10
    ttk::entry .pr.fc.e1 -textvariable "TmpPref(colorchange)" -width 10
    ttk::entry .pr.fc.e2 -textvariable "TmpPref(colornew1)" -width 10
    ttk::entry .pr.fc.e3 -textvariable "TmpPref(colornew2)" -width 10

    button .pr.fc.b1 -text "Sel" -command "selColor colorchange"
    button .pr.fc.b2 -text "Sel" -command "selColor colornew1"
    button .pr.fc.b3 -text "Sel" -command "selColor colornew2"
    ttk::button .pr.fc.b1 -text "Sel" -command "selColor colorchange"
    ttk::button .pr.fc.b2 -text "Sel" -command "selColor colornew1"
    ttk::button .pr.fc.b3 -text "Sel" -command "selColor colornew2"

    entry .pr.fc.e4 -textvariable "TmpPref(bgchange)" -width 10
    entry .pr.fc.e5 -textvariable "TmpPref(bgnew1)" -width 10
    entry .pr.fc.e6 -textvariable "TmpPref(bgnew2)" -width 10
    ttk::entry .pr.fc.e4 -textvariable "TmpPref(bgchange)" -width 10
    ttk::entry .pr.fc.e5 -textvariable "TmpPref(bgnew1)" -width 10
    ttk::entry .pr.fc.e6 -textvariable "TmpPref(bgnew2)" -width 10

    button .pr.fc.b4 -text "Sel" -command "selColor bgchange"
    button .pr.fc.b5 -text "Sel" -command "selColor bgnew1"
    button .pr.fc.b6 -text "Sel" -command "selColor bgnew2"
    ttk::button .pr.fc.b4 -text "Sel" -command "selColor bgchange"
    ttk::button .pr.fc.b5 -text "Sel" -command "selColor bgnew1"
    ttk::button .pr.fc.b6 -text "Sel" -command "selColor bgnew2"

    text .pr.fc.t1 -width 12 -height 1 -font myfont -takefocus 0
    text .pr.fc.t2 -width 12 -height 1 -font myfont -takefocus 0
    text .pr.fc.t3 -width 12 -height 1 -font myfont -takefocus 0
    .pr.fc.t1 tag configure change -foreground $TmpPref(colorchange) \
            -background $TmpPref(bgchange)
    .pr.fc.t2 tag configure new1 -foreground $TmpPref(colornew1) \
            -background $TmpPref(bgnew1)
    .pr.fc.t3 tag configure new2 -foreground $TmpPref(colornew2) \
            -background $TmpPref(bgnew2)
    .pr.fc.t1 insert end "Changed text" change
    .pr.fc.t2 insert end "Deleted text" new1
    .pr.fc.t3 insert end "Added text" new2

    .pr.fc.t1 configure -state disabled
    .pr.fc.t2 configure -state disabled
    .pr.fc.t3 configure -state disabled

    button .pr.b1 -text "Apply" -command applyPref
    button .pr.b2 -text "Test"  -command testColor
    button .pr.b3 -text "Close" -command {destroy .pr}
    ttk::button .pr.b1 -text "Apply" -command applyPref
    ttk::button .pr.b2 -text "Test"  -command testColor
    ttk::button .pr.b3 -text "Close" -command {destroy .pr}

    grid .pr.fc.l1 .pr.fc.l2 x .pr.fc.l3 x -row 0 -sticky ew -padx 1 -pady 1
    grid .pr.fc.t1 .pr.fc.e1 .pr.fc.b1 .pr.fc.e4 .pr.fc.b4 -row 1 \
            -sticky nsew -padx 1 -pady 1
    grid .pr.fc.t2 .pr.fc.e2 .pr.fc.b2 .pr.fc.e5 .pr.fc.b5 -row 2 \
            -sticky nsew -padx 1 -pady 1
    grid .pr.fc.t3 .pr.fc.e3 .pr.fc.b3 .pr.fc.e6 .pr.fc.b6 -row 3 \

    pack .fo.ltmp -padx {10 50} -pady {10 50}
    update

    catch {font delete tmpfont}
    font create tmpfont

    array set TmpPref [array get Pref]
    labelframe .fo.lf -text "Family" -padx 3 -pady 3
    ttk::labelframe .fo.lf -text "Family" -padding 3
    set lb [Scroll y listbox .fo.lf.lb -width 15 -height 10 \
            -exportselection no -selectmode single]
    bind $lb <<ListboxSelect>> [list exampleFont $lb]
    pack .fo.lf.lb -fill both -expand 1

    labelframe .fo.ls -text "Size" -padx 3 -pady 3
    ttk::labelframe .fo.ls -text "Size" -padding 3
    spinbox .fo.ls.sp -from 1 -to 30 -increment 1 -width 3 -state readonly \
            -textvariable TmpPref(fontsize) -command [list exampleFont $lb]
    pack .fo.ls.sp -fill both -expand 1

    ttk::label .fo.le -text "Example\n0Ooi1Il" -anchor w -font tmpfont \
            -width 1 -justify left
    if {![info exists ::diff(fixedfont)]} {set ::diff(fixedfont) 1}
    checkbutton .fo.cb -text "Fixed" -variable ::diff(fixedfont) \
    ttk::checkbutton .fo.cb -text "Fixed" -variable ::diff(fixedfont) \
            -command [list UpdateFontBox $lb]
    button .fo.bo -text "Ok"    -command "applyFont $lb ; destroy .fo"
    button .fo.ba -text "Apply" -command "applyFont $lb"
    button .fo.bc -text "Close" -command "destroy .fo"
    ttk::button .fo.bo -text "Ok"    -command "applyFont $lb ; destroy .fo"
    ttk::button .fo.ba -text "Apply" -command "applyFont $lb"
    ttk::button .fo.bc -text "Close" -command "destroy .fo"

    if {![info exists FontCache]} {
        set fam [lsort -dictionary [font families]]
        font create testfont
        foreach f $fam {
            if {![string equal $f ""]} {
                font configure testfont -family $f

    $ok configure -state normal
}

proc AddPrefRegsub {top parent} {
    for {set t 1} {[winfo exists $parent.fr$t]} {incr t} {
        #Empty
    }
    set w [frame $parent.fr$t -bd 2 -relief groove -padx 3 -pady 3]
    set w [ttk::frame $parent.fr$t -borderwidth 2 -relief groove -padding 3]
    ttk::label $w.l1 -text "Regexp:" -anchor "w"
    entry $w.e1 -textvariable ::diff($top,prefregexp$t) -width 60
    ttk::entry $w.e1 -textvariable ::diff($top,prefregexp$t) -width 60
    ttk::label $w.l2 -text "Subst:" -anchor "w"
    entry $w.e2 -textvariable ::diff($top,prefregsub$t)
    ttk::entry $w.e2 -textvariable ::diff($top,prefregsub$t)

    grid $w.l1 $w.e1 -sticky we -padx 3 -pady 3
    grid $w.l2 $w.e2 -sticky we -padx 3 -pady 3
    grid columnconfigure $w 1 -weight 1

    pack $w -side "top" -fill x -padx 3 -pady 3

        raise $w
        focus $w
    } else {
        toplevel $w -padx 3 -pady 3
        wm title $w "Preferences: Preprocess"
    }

    button $w.b -text "Add" -command [list AddPrefRegsub $top $w]
    ttk::button $w.b -text "Add" -command [list AddPrefRegsub $top $w]

    # Result example part
    if {![info exists ::diff($top,prefregexa)]} {
        set ::diff($top,prefregexa) \
                "An example TextString FOR_REGSUB /* Comment */"
        set ::diff($top,prefregexa2) \
                "An example TextString FOR_REGSUB /* Comment */"
    }
    labelframe $w.res -text "Preprocessing result" -padx 3 -pady 3
    ttk::labelframe $w.res -text "Preprocessing result" -padding 3
    ttk::label $w.res.l3 -text "Example 1:" -anchor "w"
    entry $w.res.e3 -textvariable ::diff($top,prefregexa) -width 60
    ttk::entry $w.res.e3 -textvariable ::diff($top,prefregexa) -width 60
    ttk::label $w.res.l4 -text "Result 1:" -anchor "w"
    ttk::label $w.res.e4 -textvariable ::diff($top,prefregresult) \
            -anchor "w" -width 10
    ttk::label $w.res.l5 -text "Example 2:" -anchor "w"
    entry $w.res.e5 -textvariable ::diff($top,prefregexa2)
    ttk::entry $w.res.e5 -textvariable ::diff($top,prefregexa2)
    ttk::label $w.res.l6 -text "Result 2:" -anchor "w"
    ttk::label $w.res.e6 -textvariable ::diff($top,prefregresult2) \
            -anchor "w" -width 10

    grid $w.res.l3 $w.res.e3 -sticky we -padx 3 -pady 3
    grid $w.res.l4 $w.res.e4 -sticky we -padx 3 -pady 3
    grid $w.res.l5 $w.res.e5 -sticky we -padx 3 -pady 3
    grid $w.res.l6 $w.res.e6 -sticky we -padx 3 -pady 3
    grid columnconfigure $w.res 1 -weight 1

    # Buttons
    frame $w.fb -padx 3 -pady 3
    button $w.fb.b1 -text "Ok"     -command [list EditPrefRegsubOk $top $w]
    button $w.fb.b2 -text "Cancel" -command [list destroy $w]
    ttk::frame $w.fb -padding 3
    ttk::button $w.fb.b1 -text "Ok"     -command [list EditPrefRegsubOk $top $w]
    ttk::button $w.fb.b2 -text "Cancel" -command [list destroy $w]
    set ::widgets($top,prefRegsubOk) $w.fb.b1

    grid $w.fb.b1 x $w.fb.b2 -sticky we
    grid columnconfigure $w.fb {0 2} -uniform a
    grid columnconfigure $w.fb 1 -weight 1

    # Top layout

    # Directory diff options
    set Pref(dir,comparelevel) 1
    set Pref(dir,ignorekey) 0
    set Pref(dir,incfiles) ""
    set Pref(dir,exfiles) "*.o"
    set Pref(dir,incdirs) ""
    set Pref(dir,exdirs) "RCS CVS .git .svn"
    set Pref(dir,exdirs) "RCS CVS .git .svn .hg"
    set Pref(dir,onlyrev) 0
    

    # Backward compatibilty option
    set Pref(onlydiffs) -1

    set ::diff(filter) ""