X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-test.git;a=blobdiff_plain;f=pctb%2Fdictionary-manager;h=a31ce1bdf2eb08514bd41751700726c3671c868b;hp=f15c99ed731f63016fd8c6b0b48fbd00e077645c;hb=4b550c8a3c77210340f2eaac09fa63c51a06e679;hpb=f9e9ccb00d5761e861ead0795c711f595d8db3ff

diff --git a/pctb/dictionary-manager b/pctb/dictionary-manager
index f15c99e..a31ce1b 100755
--- a/pctb/dictionary-manager
+++ b/pctb/dictionary-manager
@@ -25,6 +25,10 @@
 # sponsored by Three Rings.
 
 
+# ./dictionary-manager --approve-updates ijackson@login.chiark.greenend.org.uk /home/ijackson/things/ypp-sc-tools.pctb-dict-test/pctb /home/ftp/users/ijackson/pctb/test
+# ./dictionary-manager --approve-updates ijackson@login.chiark.greenend.org.uk /home/ijackson/things/ypp-sc-tools.pctb-dict/pctb /home/ftp/users/ijackson/pctb
+
+
 # invocation:
 # OUT OF DATE
 #  run this without args
@@ -49,11 +53,32 @@ proc must_gets {f lvar} {
     if {[gets $f l] < 0} { error "huh?" }
 }
 
+proc must_gets_exactly {f expected} {
+    must_gets $f got
+    if {[string compare $expected $got]} { error "$expected $got ?" }
+}
+
 proc read_counted {f var} {
-    upvar 1 $var var
+    upvar 1 $var val
     must_gets $f count
-    set var [read $f $count]
-    if {[eof $f]} { error ? }
+    set val [read $f $count]
+    must_gets $f eol
+    if {[string length $eol]} { error "$eol ?" }
+    debug "READ_COUNTED $count $var"
+}
+
+proc puts_counted {f dvar} {
+    upvar 1 $dvar d
+    set count [string length $d]
+    puts $f $count
+    puts $f $d
+    debug "PUTS_COUNTED $count $dvar"
+}
+
+proc bgerror {m} {
+    global errorCode errorInfo
+    puts stderr "ERROR: $m\n[list $errorCode]\n$errorInfo\n";
+    exit 16
 }
 
 #---------- display core ----------
@@ -70,11 +95,16 @@ proc init_widgets {} {
     global csrh gotsh ctxh
 
     if {[winfo exists .d]} return
+
+    frame .privacy -bd 2 -relief groove
+    pack .privacy -side top -padx 2 -pady 2 -fill x
+
+    upload_init
     
-    frame .d
+    frame .d -bd 2 -relief groove -pady 2 -padx 2
 
     image create bitmap image/main
-    label .d.mi -image image/main -borderwidth 0
+    label .d.mi -image image/main -bd 0
 
     frame .d.csr -bg black -height $csrh
     frame .d.got -bg black -height $gotsh
@@ -93,22 +123,24 @@ static unsigned char csr_bits[] = {
     entry .d.csr.csr.e -bd 0
     pack .d.csr.csr.l -side left
 
+    frame .d.selctx -bd 2 -relief groove
     frame .d.mi.csr_0 -bg white -width 1
     frame .d.mi.csr_1 -bg white -width 1
     frame .d.pe
     frame .d.pe.grid
+
     button .d.pe.ok -text OK
     pack .d.pe.grid .d.pe.ok -side left
 
     pack .d.mi .d.ctx -side top
-    pack .d
+    pack .d -fill x -padx 2 -pady 2
 
-    frame .help
-    pack .help
+    frame .help -bd 2 -relief groove
+    pack .help -pady 2 -padx 2
 }
 
 proc resize_widgets_core {} {
-    global mulcols mulrows csrh gotsh ctxh glyphsdone
+    global mulcols mulrows csrh gotsh ctxh
     global unk_l unk_contexts
     
     foreach w {.d.csr .d.got .d.ctx} {
@@ -128,7 +160,7 @@ proc helptext {t} {
 	set x 0; foreach c $l {
 	    set w .help.at${x}x${y}
 	    label $w -text $c
-	    grid $w -row $y -column $x -padx 5
+	    grid $w -row $y -column $x -padx 5 -sticky w
 	    incr x
 	}
 	incr y
@@ -138,12 +170,14 @@ proc helptext {t} {
 
 proc bind_key {k proc} {
     global keybindings
-    bind . <Key-$k> $proc
+    bind .d <Key-$k> $proc
     set keybindings($k) [expr {!![string length $proc]}]
+    .d configure -takefocus 1
 }
 proc unbind_all_keys {} {
     global keybindings
     foreach k [array names keybindings] { bind_key $k {} }
+    .d configure -takefocus 0
 }
 
 #---------- database read and write common wrapper ----------
@@ -197,8 +231,22 @@ proc write_database {} {
     file rename -force $database_fn.new $database_fn
 }
 
+proc select_database {dbname_spec} {
+    global dbname
+    set dbname $dbname_spec
+    read_database "./#local-$dbname#.txt"
+}
+
+proc do_database_update {im def} {
+    global database
+    maybe_upload_entry $im $def
+    set database($im) $def
+    write_database
+}
+    
 proc required/char {} {
-    global mulrows glyphsdone unk_l unk_r unk_contexts rows
+    global mulrows glyphsdone unk_l unk_r unk_contexts rows new_context
+    global all_contexts
     
     must_gets stdin l
 
@@ -208,25 +256,55 @@ proc required/char {} {
 
     char_read_xpm stdin
 
+    catch { unset all_contexts }
+
     resize_widgets_core
     foreach w {0 1} {
 	.d.mi.csr_$w configure -height $mulrows
     }
     set maxh 0
-    foreach {min max contexts got} $glyphsdone {
-	show_context maxh $min $contexts
+    foreach {min max context contexts got} $glyphsdone {
+	show_context maxh $min $context
+	foreach ctx $contexts { set all_contexts($ctx) 1 }
+    }
+    foreach ctx $unk_contexts { set all_contexts($ctx) 1 }
+
+    eval destroy [winfo children .d.selctx]
+    label .d.selctx.title -text \
+	{Select match context for altering dictionary:}
+    pack .d.selctx.title -side left
+    set new_context [lindex $unk_contexts 0]
+
+    set ci 0; foreach ctx [lsort [array names all_contexts]] {
+	set all_contexts($ctx) $ci
+	set selw .d.selctx.c$ci
+	set seltxt $ctx
+	radiobutton $selw -variable new_context -value $ctx -text $seltxt
+	pack $selw -side left
+	incr ci
     }
+    $selw configure -text "$seltxt."
+    label .d.selctx.warning -text {See README.charset.}
+    pack .d.selctx.warning -side left
+
     show_context maxh $unk_l $unk_contexts
     .d.ctx configure -height $maxh
     pack forget .d.pe
-    pack .d.csr -side top -before .d.mi
+    pack .d.selctx .d.csr -side top -before .d.mi
     pack .d.got .d.ctx -side top -after .d.mi
+    pack configure .d.selctx -fill x
+    focus .d
 
-    read_database ./charset-$rows.txt
+    select_database char$rows
     draw_glyphsdone
     startup_cursor
 }
 
+proc approve_showentry_xinfo/char {w def} {
+    set unic [string2unicodenames $def]
+    label $w -text $unic
+}
+
 #========== PIXMAPS ==========
 
 #---------- pixmap database read and write ----------
@@ -279,11 +357,14 @@ proc pixmap_maybe_ok {} {
     set nsel 0
     foreach_pixmap_col col {
 	set cs [.d.pe.grid.l$col curselection]
-	incr nsel [llength $cs]
+	set lcs [llength $cs]
+	if {!$lcs} continue
+	incr nsel $lcs
 	set pixmap_selcol $col
 	set pixmap_selrow [lindex $cs 0]
     }
     if {$nsel==1} {
+	debug "MAYBE_OK YES col=$pixmap_selcol row=$pixmap_selrow."
 	.d.pe.ok configure -state normal -command pixmap_ok
     } else {
 	.d.pe.ok configure -state disabled -command {}
@@ -291,20 +372,23 @@ proc pixmap_maybe_ok {} {
 }
 proc pixmap_ok {} {
     global database ppm pixmap_selcol pixmap_selrow mainkind alloptions
+
+    return_result_start
     foreach_pixmap_col col {
 	.d.pe.grid.l$col configure -state disabled
     }
     .d.pe.ok configure -state disabled
-    helptext {{{ Processing }}}
+
     manyset [lrange $alloptions [expr {$pixmap_selcol*3}] end] \
 	colname coldesc rows
     manyset [lrange $rows [expr {$pixmap_selrow*2}] end] \
 	rowname rowdesc
     set result "$colname - $rowname"
     debug "UPDATE PIXMAP AS >$result<"
-    set database($ppm) $result
-    write_database
-    done/$mainkind
+
+    do_database_update $ppm $result
+
+    return_result_finish
 }
 
 proc required/pixmap {} {
@@ -320,9 +404,9 @@ proc required/pixmap {} {
     set data [exec pnmscale 2 << $ppm]
     image create photo image/main -data $data
 
-    set alloptions [exec ./yppsc-resolver-pixoptions $unk_what]
+    set alloptions [exec ./dictionary-pixmap-options $unk_what]
 
-    read_database ./pixmaps.txt
+    select_database pixmap
 
     set mulcols [image width image/main]
     set mulrows [image height image/main]
@@ -330,8 +414,10 @@ proc required/pixmap {} {
     place forget .d.mi.csr_0
     place forget .d.mi.csr_1
 
-    pack forget .d.csr .d.got
-    pack .d.pe -side top -before .d.mi -pady 10
+    pack forget .d.selctx .d.csr .d.got
+    pack .d.pe -side top -before .d.mi -pady 2
+    .d configure -takefocus 0
+    #-pady 2 -fill x
 
     eval destroy [winfo children .d.pe.grid]
     set col 0; foreach {colname coldesc rows} $alloptions {
@@ -350,7 +436,139 @@ proc required/pixmap {} {
     pixmap_maybe_ok
     
     helptext {
-	{{Indicate the correct parse of this image, and click OK.}}
+	{{Indicate the meaning of this image, and click OK.}}
+    }
+}
+
+proc approve_showentry_xinfo/pixmap {w def} {
+    label $w -image image/empty
+}
+
+#========== UPLOADS TO DICTIONARY SERVER ==========
+
+proc upload_init {} {
+    global privacy_setting
+
+    set privacy_setting [upload_status]
+
+    label .privacy.warn -text " Privacy "
+    if {$privacy_setting} {
+	.privacy.warn configure -background yellow -foreground black
+    }
+    label .privacy.overall -text " Upload new dictionary entry:"
+    label .privacy.reference -text " See README.privacy."
+
+    pack .privacy.warn .privacy.overall -side left
+
+    foreach {setting string} {
+	0 {No}
+	1 {Yes, anonymously}
+	2 {Yes, quoting my pirate name.}
+    } {
+	radiobutton .privacy.o$setting -text $string \
+	    -value $setting -variable privacy_setting
+	pack .privacy.o$setting -side left
+	if {$setting > $privacy_setting} {
+	    .privacy.o$setting configure -state disabled
+	}
+    }
+    pack .privacy.reference -side left
+
+    if {!$privacy_setting} {
+	foreach w [winfo children .privacy] {
+	    $w configure -state disabled
+	}
+    }
+    if {$privacy_setting} {
+	package require http
+	::http::config -urlencoding utf-8
+    }
+}
+
+proc upload_status {} {
+    # returns 0, 1, 2 for none, anon, with pirate name
+    global env
+
+    if {![info exists env(YPPSC_PCTB_DICT_SUBMIT)]} { debug a; return 0 }
+    if {![string compare 0 $env(YPPSC_PCTB_DICT_SUBMIT)]} { debug b; return 0 }
+
+    if {![info exists env(YPPSC_PIRATE)]} { return 1 }
+    if {![info exists env(YPPSC_OCEAN)]} { return 1 }
+    if {![string length $env(YPPSC_PIRATE)]} { return 1 }
+    if {![string length $env(YPPSC_OCEAN)]} { return 1 }
+
+    return 2
+}
+
+proc maybe_upload_entry {im def} {
+    global reqkind privacy_setting env dbname quiet
+
+    debug "DB-UPDATE PRIVACY $privacy_setting"
+    if {!$privacy_setting} return
+
+    debug "DB-UPDATE UPLOADING"
+
+    set pl {}
+    lappend pl dict $dbname
+
+    if {$privacy_setting>=2} {
+	set pirate [string totitle $env(YPPSC_PIRATE)]
+	set ocean [string totitle $env(YPPSC_OCEAN)]
+	debug "DB-UPDATE NON-ANON $ocean $pirate"
+	lappend pl \
+	    pirate $pirate \
+	    ocean $ocean
+    }
+    lappend pl entry [format_database_entry/$reqkind $im $def]
+
+    set url $env(YPPSC_PCTB_DICT_SUBMIT)
+    append url dictionary-update-receiver
+
+    set query [eval ::http::formatQuery $pl]
+    regsub -all {%0d} $query {} query
+    debug "DB-UPDATE QUERY $query"
+
+    if {[regexp {^\.?/} $url]} {
+	set cmd [list $url $query]
+	debug "SUBMIT CMD [string range $cmd 0 200]..."
+	set body [eval exec $cmd 2>@ stderr]
+	regsub {^Content-Type: text/plain.*\n\n} $body {} body
+    } else {
+
+	if {[catch {
+	    set req [::http::geturl $url -query $query]
+	} emsg]} {
+	    puts stderr \
+		"\nWARNING: Cannot do dictionary upload: $emsg\n"
+	    return
+	}
+	upvar #0 $req s
+	debug "DB-UPDATE DONE $req $s(status) [array names s]"
+	set ncode [::http::ncode $req]
+
+	if {!(![string compare ok $s(status)] &&
+	      ![string compare 200 $ncode])} {
+	    set m "\nWARNING: Dictionary upload failed:"
+	    foreach v {status http error posterror} {
+		if {[info exists s($v)]} { append m "\n $v: $s($v)" }
+	    }
+	    puts stderr $m
+	    return
+	}
+	set body $s(body)
+	::http::cleanup $req
+    }
+
+    if {![string match {OK *} $body]} {
+	set m "\nWARNING: Dictionary upload went wrong:\n"
+	append m "\n  " [join [split $body "\n"] "\n  "]
+	puts stderr $m
+	return
+    }
+
+    if {!$quiet} {
+	puts stderr \
+	    "Uploaded $dbname dictionary entry `$def': $body"
     }
 }
 
@@ -382,11 +600,11 @@ proc char_read_xpm {f} {
 	    set unk_l [expr {$unk_l - $chop_l}]
 	    set unk_r [expr {$unk_r - $chop_l}]
 	    set ngd {}
-	    foreach {min max contexts got} $glyphsdone {
+	    foreach {min max context contexts got} $glyphsdone {
 		lappend ngd \
 		    [expr {$min-$chop_l}] \
 		    [expr {$max-$chop_l}] \
-		    $contexts $got
+		    $context $contexts $got
 	    }
 	    set glyphsdone $ngd
 
@@ -428,7 +646,7 @@ proc char_read_xpm {f} {
 		    set how q
 		} else {
 		    set ab 0
-		    foreach {min max contexts got} $glyphsdone {
+		    foreach {min max context contexts got} $glyphsdone {
 			set rhsmost_max $max
 			if {$x >= $min && $x <= $max} {
 			    set how [lindex {a b} $ab]
@@ -480,7 +698,7 @@ proc show_context {maxhv x ctxs} {
 proc draw_glyphsdone {} {
     global glyphsdone mul inter
     eval destroy [winfo children .d.got]
-    foreach {min max contexts got} $glyphsdone {
+    foreach {min max context contexts got} $glyphsdone {
 	frame .d.got.m$min -bd 0 -background \#888
 	label .d.got.m$min.l -text "$got" -fg white -bg black -bd 0
 	pack .d.got.m$min.l -padx 1 -pady 1
@@ -492,7 +710,7 @@ proc startup_cursor {} {
     global cur_already cur_mode cur_0 cur_1 last_ht
     global glyphsdone unk_l unk_r
     
-    set cur_already [expr {[llength $glyphsdone]/4-1}]
+    set cur_already [expr {[llength $glyphsdone]/5-1}]
     set cur_mode 1 ;# one of:   0 1 already text
 
     set cur_0 $unk_l
@@ -503,34 +721,65 @@ proc startup_cursor {} {
 
 #---------- character set runtime display and keystroke handling ----------
 
+proc char_exactly_selctxts {contexts} {
+    global all_contexts
+    foreach ctx [array names all_contexts] {
+	set ci $all_contexts($ctx)
+	set selw .d.selctx.c$ci
+	if {[lsearch -exact $contexts $ctx]>=0} {
+	    set state normal
+	} else {
+	    set state disabled
+	}
+	$selw configure -state $state
+    }
+}
+
 proc recursor/0 {} { recursor//01 0 }
 proc recursor/1 {} { recursor//01 1 }
 proc recursor//01 {z1} {
-    global mul rhsmost_max cols glyphsdone
+    global mul rhsmost_max cols glyphsdone cur_0 cur_1
+    global all_contexts
     upvar #0 cur_$z1 cur
-    .d.csr.csr.l configure -text {adjust}
+    .d.csr.csr.l configure -text "adjust [char_get_definition_context_actual]"
     place .d.csr.csr -x [expr {$cur*$mul - 7}]
+
+    set okctxts [char_get_definition_contexts]
+    char_exactly_selctxts $okctxts
+
+    foreach ctx [lsort [array names all_contexts]] {
+	set key [string range $ctx 0 0]
+	if {[lsearch -exact $okctxts $ctx] >= 0} {
+	    bind_key [string tolower $key] "
+		[list set new_context $ctx]
+                recursor
+            "
+	} else {
+	    bind_key [string tolower $key] {}
+	}
+	lappend context_help $key
+    }
+    set context_help [list [join $context_help " "] \
+			  {Set match context for new glyph.}]
+
     bind_key space { othercursor }
     bind_leftright_q cur_$z1 0 [expr {$cols-1}]
     if {[llength $glyphsdone]} {
-	bind_key Tab { set cur_mode already; recursor }
+	bind_key BackSpace { set cur_mode already; recursor }
     } else {
-	bind_key Tab {}
+	bind_key BackSpace {}
     }
     bind_key Return {
-	if {$cur_0 != $cur_1} {
-	    .d.csr.csr.e delete 0 end
-	    set cur_mode text
-	    recursor
-	}
-    }
-    helptext {
-	{{<- ->}   {move cursor, adjusting area to define}}
-	{Space     {switch to moving other cursor}}
-	{Return    {confirm location, enter letter(s)}}
-	{Tab       {switch to correcting earlier ocr}}
-	{Q         {quit and abandon OCR run}}
+	char_start_define_text
     }
+    helptext [list						\
+	{{<- ->}   {move cursor, adjusting area to define}}	\
+	{Space     {switch to moving other cursor}}		\
+	{Return    {confirm location, enter letter(s)}}		\
+	{Backspace {switch to correcting earlier ocr}}     	\
+	{Q         {quit and abandon OCR run}}			\
+        $context_help						\
+		  ]
 }
 proc othercursor {} {
     global cur_mode
@@ -538,50 +787,64 @@ proc othercursor {} {
     recursor
 }
 
+proc char_start_define_text {} {
+    global cur_0 cur_1 cur_mode
+    if {$cur_0 == $cur_1} return
+    set cdgdca [char_get_definition_context_actual]
+    if {![string length $cdgdca]} return
+    .d.csr.csr.e delete 0 end
+    set cur_mode text
+    .d.csr.csr.l configure -text "define $cdgdca:"
+    recursor
+}
+
 proc recursor/text {} {
+    global all_contexts
+    
     helptext {
 	{Return   {confirm entry of new glyph}}
 	{Escape   {abandon entry}}
     }
     unbind_all_keys
-    .d.csr.csr.l configure -text {define:}
     pack .d.csr.csr.e -side left
     focus .d.csr.csr.e
-    bind_key Return {
+    bind .d.csr.csr.e <Key-Return> {
 	set strq [.d.csr.csr.e get]
-	if {[regexp {^(?:[!-[]|[]-~]|\\\\|\\x[0-9a-f]{2})+} $strq]} {
-	    RETURN_RESULT DEFINE "$cur_0 $cur_1 $strq"
+	if {[string length $strq]} {
+	    RETURN_RESULT DEFINE [list $strq]
 	}
     }
-    bind_key Escape {
+    bind .d.csr.csr.e <Key-Escape> {
 	bind_key Escape {}
 	pack forget .d.csr.csr.e
 	set cur_mode 1
+	focus .d
 	recursor
     }
 }
 
 proc recursor/already {} {
     global mul
-    global glyphsdone
     global cur_already mul
     global glyphsdone cur_already mul
+
+    char_exactly_selctxts [lindex $glyphsdone [expr {$cur_already*5+2}]]
+
     .d.csr.csr.l configure -text {correct}
-    set rmax [lindex $glyphsdone [expr {$cur_already*4}]]
+    set rmax [lindex $glyphsdone [expr {$cur_already*5}]]
     place .d.csr.csr -x [expr {$rmax*$mul-3}]
     bind_key Return {}
-    bind_key space {}
-    bind_leftright_q cur_already 0 [expr {[llength $glyphsdone]/4-1}]
-    bind_key Tab { bind_key Delete {}; set cur_mode 1; recursor }
+    bind_leftright_q cur_already 0 [expr {[llength $glyphsdone]/5-1}]
+    bind_key space { bind_key Delete {}; set cur_mode 1; recursor }
     bind_key Delete {
 	RETURN_RESULT DELETE [lrange $glyphsdone \
-				  [expr $cur_already*4] \
-				  [expr $cur_already*4+2]]
+				  [expr $cur_already*5] \
+				  [expr $cur_already*5+2]]
     }
     helptext {
 	{{<- ->}   {move cursor, selecting glyph to correct}}
 	{Del       {clear this glyph from the recognition database}}
-	{Tab       {switch to selecting area to define as new glyph}}
+	{Space     {switch to selecting area to define as new glyph}}
 	{Q         {quit and abandon OCR run}}
     }
 }
@@ -641,6 +904,7 @@ proc read_database_entry/char {f context} {
 }
 
 proc write_database_header/char {f} {
+    global rows
     puts $f "$rows\n"
 }
 proc format_database_entry/char {bm strq} {
@@ -659,54 +923,92 @@ proc dbkey {ctx l r} {
     return $bm
 }
 
-proc update_database/DEFINE {c0 c1 strq} {
+proc char_get_definition_cursors {} {
+    global cur_0 cur_1
+    if {$cur_0 <= $cur_1} {
+	set cl $cur_0; set cr $cur_1
+    } else {
+	set cl $cur_1; set cr $cur_0
+    }
+    incr cr -1
+    debug "CGD CURSORS $cl $cr"
+    return [list $cl $cr]
+}
+
+proc char_get_definition_contexts {} {
     global glyphsdone unk_l unk_contexts wordmap database
-    if {$c0 > $c1} { manyset [list $c0 $c1] c1 c0 }
+
+    manyset [char_get_definition_cursors] c0 c1
+    
     if {$c0 == $unk_l} {
 	set ncontexts $unk_contexts
     } else {
-	foreach {l r contexts got} $glyphsdone {
+	foreach {l r context contexts got} $glyphsdone {
 	    if {$l==$c0} { set ncontexts $contexts; break }
 	}
 	if {![info exists ncontexts]} {
-	    puts stderr "must start at letter LHS!"
-	    return
+	    set ncontexts {}
 	}
     }
-    incr c1 -1
-    foreach c $ncontexts {
-	set bm [dbkey $c $c0 $c1]
-	set database($bm) $strq
+    debug "CGD CONTEXTS $ncontexts"
+    return $ncontexts
+}
+
+proc char_get_definition_context_actual {} {
+    global new_context
+    set ncontexts [char_get_definition_contexts]
+    if {[llength $ncontexts]==1} {
+	set c [lindex $ncontexts 0]
+    } elseif {[lsearch -exact $ncontexts $new_context]>=0} {
+	set c $new_context
+    } else {
+	set c {}
     }
-    write_database
+    debug "CDG CONTEXT ACTUAL $c FROM NEW $new_context ALLOW $ncontexts"
+    return $c
+}
+
+proc update_database/DEFINE {strq} {
+    manyset [char_get_definition_cursors] c0 c1
+    set c [char_get_definition_context_actual]
+    if {![string length $c]} {
+	error "Selected context is not one of the many possibilities."
+    }
+    debug "DEFINE $strq"
+    set bm [dbkey $c $c0 $c1]
+    do_database_update $bm $strq
 }
 
 proc update_database/DELETE {l r ctxs} {
     global database
+    if {[llength $ctxs]!=1} { error "$ctxs ?" }
     foreach ctx $ctxs {
 	set bm [dbkey $ctx $l $r]
 	catch { unset database($bm) }
     }
     write_database
 }
-    
+
 proc RETURN_RESULT {how what} {
-    global mainkind
+    return_result_start
+
     place forget .d.csr.csr
     pack forget .d.csr.csr.e
-    helptext {{{ Processing }}}
-    unbind_all_keys
-    update idletasks
+
     debug "$how $what"
     eval update_database/$how $what
-    done/$mainkind
+
+    return_result_finish
 }
 
 #========== server for approving updates ==========
 
-proc remote-serv-log {pirate event} {
+proc remote-serv-log {dict pirate caller file event} {
+    global remoteserv_logf
     set t [clock format [clock seconds] -format {%Y-%m-%d %H:%M:%S %Z}]
-    set s [format "%s %15s %s" $t $pirate $event]
+    set s [format "%s %-6s %-31s %-31s %s %s\n" \
+	       $t $dict $pirate $caller [file tail $file] $event]
+    puts -nonewline $remoteserv_logf $s
 }
 
 proc remote-serv/list {} {
@@ -717,41 +1019,320 @@ proc remote-serv/list {} {
 	set f [open $file]
 	set d [read $f]
 	close $f
-	puts [string length $d]
-	puts -nonewline $d
+	puts_counted stdout d
     }
     puts end
 }
 
-proc remote-serv/take {f args} {
-    global dropdir rows reqkind
+proc remote-serv/take {yesno file dict} {
+    global dropdir dictdir rows reqkind database
     set rows ""
-    manyset $args yesno file pirate reqkind rows
-    read_counted stdin desc
+    debug "TAKE [list $yesno $file $dict]"
+    read_counted stdin pirate
+    read_counted stdin caller
     read_counted stdin key
     read_counted stdin val
+
+    must_gets_exactly stdin confirmed
+
+    manyset [dict2_reqkind_rows reqkind rows]
+    
     if {$yesno} {
-	read_database
+	read_database $dictdir/master-$dict.txt
 	set database($key) $val
 	write_database
+	set desc approve
+    } else {
+	set desc reject
     }
-    set ar [lindex {reject approve} $yesno]
-    remote-serv-log $pirate "$ar $reqkind $rows $desc"
-    file remove $file
+    remote-serv-log $dict $pirate $caller $file "$desc $reqkind $rows"
+    file delete -force $file
+
+    puts done
 }
 
+proc remote-serv/noop {} {
+    puts ok
+}
+
+set remoteserv_banner {ypp-sc-tools pctb remote-server v1}
+
 proc main/remoteserv {} {
-    global argv dropdir
-    manyset $argv dropdir
+    global argv dropdir remoteserv_banner remoteserv_logf dictdir
+    manyset $argv dropdir dictdir
+    puts $remoteserv_banner
+    set remoteserv_logf [open $dropdir/_dict.log a]
+    fconfigure $remoteserv_logf -buffering line
     while 1 {
-	puts {ypp-sc-tools pctb remote-server v1}
+	flush stdout
 	if {[gets stdin l] < 0} break
 	eval remote-serv/$l
     }
 }
 
+#========== updates approver ==========
+
+proc puts_server {s} {
+    global server
+    debug ">> $s"
+    puts $server $s
+}
+proc must_gets_server {lv} {
+    upvar 1 $lv l
+    global server
+    must_gets $server l
+    debug "<< $l"
+}
+
+proc must_gets_exactly_server {expected} {
+    must_gets_server got
+    if {[string compare $expected $got]} { error "$expected $got ?" }
+}
+
+proc regsub-data {exp subspec args} {
+    global data
+    if {![eval regsub $args -- [list $exp $data $subspec data]]} {
+	error "$exp >$data< ?"
+    }
+}
+
+proc dict2_reqkind_rows {dict} {
+    if {![string compare pixmap $dict]} {
+	return {pixmap {}}
+	debug "DICT PIXMAP"
+    } elseif {[regexp {^(char)([1-9]\d*)$} $dict dummy reqkind rows]} {
+	debug "DICT CHAR rqk=$reqkind r=$rows."
+	return [list $reqkind rows]
+    } else {
+	error "$dict ?"
+    }
+}
+
+proc chop_counted {var} {
+    upvar 1 $var val
+    global data
+    if {![regexp {^(0|[1-9]\d*)\n} $data dummy l]} { error "$data ?" }
+    regsub-data {^.*\n} {} -line
+    set val [string range $data 0 [expr {$l-1}]]
+    set data [string range $data $l end]
+    debug "CHOP_COUNTED $l $var"
+    regsub-data {^\n} {}
+}
+
+proc approve_decompose_data {specdata} {
+    global data
+    set data $specdata
+    
+    regsub-data {^ypp-sc-tools dictionary update v1\n} {}
+    uplevel 1 chop_counted pirate
+    uplevel 1 chop_counted caller
+    uplevel 1 chop_counted dict
+    uplevel 1 chop_counted ctx
+    uplevel 1 chop_counted def
+    uplevel 1 chop_counted image
+    uplevel 1 chop_counted key
+    uplevel 1 chop_counted val
+
+    return [uplevel 1 {list $dict $def $image}]
+}
+
+proc approve_compare {fd1 fd2} {
+    manyset $fd1 file data; set sv1 [approve_decompose_data $data]
+    manyset $fd2 file data; set sv2 [approve_decompose_data $data]
+    return [string compare $sv1 $sv2]
+}
+
+proc string2unicodenames {str} {
+    return [exec perl -e {
+	use Unicode::CharName qw(uname);
+	$ARGV[0] =~ s/^ //;
+	foreach $_ (split //,$ARGV[0]) {
+	    print uname(ord),"\n" or die $!
+	}
+    } " $str"]
+}
+
+proc approve_showentry {ix file specdata} {
+    global approve_ixes reqkind
+    
+    approve_decompose_data $specdata
+
+    set wb .app.e$ix
+
+    frame $wb-inf
+    label $wb-inf.who -text $pirate
+
+    entry $wb-inf.file -font fixed -relief flat
+    $wb-inf.file insert end [file tail $file]
+    $wb-inf.file configure -state readonly -width -1
+
+    pack $wb-inf.who $wb-inf.file -side top
+
+    frame $wb-def
+    label $wb-def.scope -text "$dict $ctx"
+    label $wb-def.def -text $def
+    pack $wb-def.scope $wb-def.def -side bottom
+
+    set ppm [exec pnmscale 2 << $image]
+    image create photo approve/$ix -data $ppm
+    label $wb-image -image approve/$ix -bd 2 -relief sunken
+
+    manyset [dict2_reqkind_rows $dict] reqkind
+    approve_showentry_xinfo/$reqkind $wb-xinfo $def
+
+    if {$ix} {
+	label $wb-div -bd 1 -relief sunken -image image/empty
+	grid configure $wb-div -columnspan 5 -sticky ew -padx 5
+    }
+
+    frame $wb-act
+    button $wb-act.rej -text Reject -command [list approve_reject $ix]
+    pack $wb-act.rej
+
+    grid $wb-def $wb-image $wb-xinfo $wb-act $wb-inf -padx 3
+    grid configure $wb-image -ipadx 3 -ipady 3 -sticky w
+
+    lappend approve_ixes $ix
+}
+
+proc approve_approve_reject_one {ix yesno} {
+    global approve_list server
+    manyset [lindex $approve_list $ix] file tdata
+    approve_decompose_data $tdata
+    puts_server "take $yesno $file $dict"
+    puts_counted $server pirate
+    puts_counted $server caller
+    puts_counted $server key
+    puts_counted $server val
+    puts_server confirmed
+    flush $server
+    must_gets_exactly_server done
+}
+
+proc approve_check_server {} {
+    global server
+    puts_server noop
+    flush $server
+    must_gets_exactly_server ok
+}
+
+proc approve_reject {ix} {
+    approve_check_server
+    approve_approve_reject_one $ix 0
+    approve_fetch_list
+}
+
+proc approve_these {} {
+    global approve_ixes
+    approve_check_server
+    foreach ix $approve_ixes { approve_approve_reject_one $ix 1 }
+    approve_fetch_list
+}
+
+proc approve_fetch_list {} {
+    global server approve_list
+    set approve_list {}
+    puts_server list
+    flush $server
+    while 1 {
+	must_gets_server more
+	switch -exact $more {
+	    yes { }
+	    end { break }
+	    default { error "$more ?" }
+	}
+	must_gets_server file
+	read_counted $server data
+	lappend approve_list [list $file $data]
+    }
+
+    if {![llength $approve_list]} { puts "Nothing (more) to approve."; exit 0 }
+
+    set approve_list [lsort -command approve_compare $approve_list]
+    approve_show_page 0
+}
+
+proc main/approve {} {
+    global argv server remoteserv_banner data approve_list approve_page
+    global userhost directory dictdir debug
+
+    if {[llength $argv] != 3} { error "wrong # args" }
+    manyset $argv userhost directory dictdir
+    debug "APPROVER FOR $userhost $directory $dictdir"
+
+    set cmd [list tclsh $directory/dictionary-manager]
+    if {$debug} { lappend cmd --debug-server }
+    lappend cmd --remote-server-1 $directory $dictdir
+    switch -glob $userhost {
+	{} { }
+	{* *} { set cmd $userhost }
+	* { set cmd [concat [list ssh $userhost] $cmd] }
+    }
+    debug "APPROVER RUNS $cmd"
+
+    lappend cmd 2>@ stderr
+    set server [open |$cmd r+]
+    must_gets_exactly_server $remoteserv_banner
+
+    button .left -text {<<} -command {approve_show_page -1}
+    button .right -text {>>} -command {approve_show_page +1}
+
+    label .title -text {}
+    frame .app -bd 2 -relief groove
+    button .ok -text "Approve These" -command approve_these
+    pack .title .app -side top
+    pack .left -side left
+    pack .right -side right
+    pack .ok -side bottom
+
+    image create bitmap image/empty
+
+    set approve_page 0
+    approve_fetch_list
+}
+
+proc approve_show_page {delta} {
+    global approve_page approve_ixes approve_list userhost directory dictdir
+
+    eval destroy [winfo children .app]
+    set approve_ixes {}
+
+    set per_page 10
+    incr approve_page $delta
+
+    set ll [llength $approve_list]
+    set npages [expr {($ll+$per_page-1)/$per_page}]
+    if {$approve_page >= $npages} { incr approve_page -1 }
+
+    set page_start [expr {$approve_page*$per_page}]
+    set page_end [expr {$page_start+$per_page-1}]
+    
+    for {set ix $page_start} {$ix < $ll && $ix <= $page_end} {incr ix} {
+	set fd [lindex $approve_list $ix]
+	eval approve_showentry $ix $fd
+    }
+
+    .title configure -text \
+ "$userhost\n$directory => $dictdir\nPage [expr {$approve_page+1}]/$npages"
+
+    .left configure -state disabled
+    .right configure -state disabled
+    if {$approve_page>0} { .left configure -state normal }
+    if {$approve_page<$npages-1} { .right configure -state normal }
+}
+
 #========== main program ==========
 
+proc return_result_start {} {
+    helptext {{{ Processing }}}
+    unbind_all_keys
+    update idletasks
+}
+proc return_result_finish {} {
+    global mainkind
+    done/$mainkind
+}
+
 proc main/default {} {
     puts stderr "Do not run this program directly."
     exit 12
@@ -787,18 +1368,26 @@ proc debug {m} { }
 
 set mainkind default
 set ai 0
+set debug 0
+set quiet 0
 foreach arg $argv {
     incr ai
     switch -exact -- $arg {
-	{--debug}           { proc debug {m} { puts stderr "SHOW-THING $m" } }
+	{--quiet}           { set quiet 1 }
+	{--debug}           { set debug 1 }
+	{--debug-server}    { proc debug {m} { puts stderr "DICT-MGR-SVR $m" }}
 	{--noop-arg}        { }
-	{--automatic-1}     { set mainkind automatic }
+	{--approve-updates} { set mainkind approve; break }
+	{--automatic-1}     { set mainkind automatic; break }
 	{--remote-server-1} { set mainkind remoteserv; break }
 	{--automatic*} - {--remote-server}
 	                    { error "incompatible versions - install problem" }
 	default             { error "huh $argv ?" }
     }
 }
+if {$debug} {
+    proc debug {m} { puts stderr "DICT-MGR $m" }
+}
 set argv [lrange $argv $ai end]
 
 main/$mainkind