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# seditMime.tcl
#
# Support for composing MIME-compliant messages in sedit
#
# The basic strategy for composing multipart messages is to maintain a set
# of marks in the text that delimit the various parts and their headers.
# In addition, a tag giving the type covers a given part. The mark names
# are kept in sedit($t,marks)
#
# Copyright (c) 1993 Xerox Corporation.
# Use and copying of this software and preparation of derivative works based
# upon this software are permitted. Any distribution of this software or
# derivative works must comply with all applicable United States export
# control laws. This software is made available AS IS, and Xerox Corporation
# makes no warranty about the software, its performance or its conformity to
# any specification.
proc SeditMimeReset { t } {
global sedit
Exmh_Debug SeditMimeReset
set sedit($t,multi) 0 ;# Not yet a multipart message
set sedit($t,mime) 0 ;# No MIME type yet
set sedit($t,dash) 0 ;# 1 if ---- header separator
foreach item [array names sedit] {
if [regexp "^$t,boundary" $item] {
unset sedit($item)
}
}
foreach tag [$t tag names] {
catch {$t tag delete $tag}
}
foreach mark [$t mark names] {
catch {$t mark unset $mark}
}
}
proc SeditMimeParse { t } {
# This attempts to rebuild the mark and tag structure from a draft.
# It does not build up everything, just the
# type=<type> tags for leaf parts (not multi's)
# part=<index> tags
# multi<level>.next for appending parts.
# Charset for fixing character sets
global sedit
Exmh_Debug SeditMimeParse $t
set state header
set type text/plain
set level {}
set part 0
set boundaries {}
set key {} ;# current header key
set content-type {} ;# Content-Type line
for {set i 1} {[$t compare $i.0 < end]} {incr i} {
set line [$t get $i.0 $i.end]
set len [string length $line]
if {$state == "header"} {
if {[regexp {^[ ]+} $line]} {
if [regexp -nocase content-type $key] {
append content-type $line
}
} elseif {[regexp -nocase {^([^:]+):(.*)$} $line match key value]} {
if [regexp -nocase content-type $key] {
$t mark set beginpart $i.0
set sedit($t,mime) 1
set sedit($t,part) 0
set content-type $value
}
} elseif {$len == 0 || [regexp ^-- $line]} {
set state body
# Decode content-type
if {[string length ${content-type}] != 0} {
set params [split ${content-type} \;]
Exmh_Debug SeditMimeParse MIME $params
set type [string tolower [string trim [lindex $params 0]]]
if {[string match multipart/* $type]} {
set sedit($t,multi) 1
set sedit($t,level,0) 0
if {[string length $level] == 0} {
set level 0
} else {
global sedit
incr sedit($t,level,$level)
set level ${level}.$sedit($t,level,$level)
set sedit($t,level,$level) 0
}
$t mark set level=$level $i.0
$t mark set multi${level}.next end
}
if {[string match text/* $type]} {
$t tag add Charset beginpart "beginpart lineend"
}
foreach sub [lrange $params 1 end] {
if [regexp {([^=]+)=(.+)} $sub match key val] {
set key [string trim [string tolower $key]]
set val [string trim $val \ \"]
if {[string compare $key boundary] == 0} {
# push new boundary onto the stack
set sedit($t,boundary,$level) $val
set boundaries [linsert $boundaries 0 $val]
}
}
}
}
}
} else {
if [regexp "\[\x80-\xff\]" $line] {
set sedit($t,8bit) 1
}
foreach b $boundaries {
if [regexp ^--$b\(--\)?\$ $line match alldone] {
if {![string match multipart/* $type]} {
$t tag add type=$type beginpart $i.0
$t tag add part=$part beginpart $i.0
}
set type text/plain
incr part
if {[string compare $alldone --] == 0} {
$t tag add level=${level} level=${level} $i.0
$t mark set multi${level}.next $i.0
set level [file root $level]
set boundaries [lrange $boundaries 1 end]
set done 1
} else {
set state header
set done 0
}
break
}
}
}
}
if {$sedit($t,mime)} {
$t tag delete Body
if {!$sedit($t,multi)} {
$t tag add part=0 beginpart end
$t tag add type=$type beginpart end
$t tag add level= beginpart end
$t mark set headerOrig beginpart
$t mark unset beginpart
}
}
}
proc SeditMimeType { type {promote {}} } {
#
# Called from the user menu to define or add a type to a message.
# This returns a text mark at which to insert the body.
#
global sedit
set t $sedit(t) ;# active text widget
set promote [string length $promote] ;# Promote existing body
Exmh_Debug SeditMimeType $type promote=$promote
if {! $sedit($t,mime)} {
#
# No type information yet.
#
if {$promote} {
set keep 1 ;# Keep existing body
} else {
SeditBodyDialog $t $type
set keep $sedit($t,body)
}
return [SeditMimeFirstPart $t $type $promote $keep]
} elseif {! $sedit($t,multi) && !$promote} {
#
# Adding another part and not yet multipart structured
#
$t mark set header headerOrig
if {![string match multipart/* $type]} {
SeditStartMulti $t multipart/mixed
return [SeditBoundary&Type $t $type 0]
} else {
return [SeditStartMulti $t $type]
}
} else {
#
# Figure out where we are and ask the user what to do.
#
set oldtype {}
set level {}
set part {}
if {[$t compare insert <= header]} {
set spot [$t index "header + 1 line"]
} else {
set spot [$t index insert]
}
foreach tag [$t tag names $spot] {
regexp {level=(.+)} $tag match level
regexp {type=(.+)} $tag match oldtype
regexp {part=(.+)} $tag match part
}
if {$promote && [string match {text/*} $type]} {
if {$part == ""} {
# lost part headers?
set sedit($t,newpart) 1
} else {
# change existing part
set sedit($t,newpart) 0
}
} else {
SeditPartDialog $t $oldtype $type $level $part
}
if {$sedit($t,newpart) < 0} {
# Abort
return
}
set promote [expr $sedit($t,newpart) == 0]
return [SeditMimePart $t $type $promote $oldtype $part $level]
}
}
proc SeditMimeFirstPart { t type promote keep} {
global sedit
set sedit($t,part) 0 ;# Part index
set sedit($t,mime) 1 ;# Have Mime header
#
# Initial type specification from untyped body
# header mark is at the end of the last header line.
# Upon return, headerOrig is set to the beginning of the first
# new header line inserted. This is used later when promoting
# a simple typed body to a multipart structure.
#
if {!$keep} {
# Delete body, if any - tag range may return null
catch {eval {$t delete} [$t tag range Body]}
}
$t tag delete Body
Exmh_Debug SeditMimeFirstPart $type
# Position the header mark at the begining of the line where
# we will be inserting new headers (Content-Type, etc.)
if [catch {$t index header}] {
SeditMsg $t "No message?"
$t mark set header end
}
if [$t compare header == "header linestart"] {
# last header line was deleted during editing -- back up
# over newline
$t mark set header "header - 1c"
}
$t insert header "\nMime-Version: 1.0"
if [$t compare header == "end -1c"] {
# Nothing left after deleting the body
$t insert header "\n"
} else {
$t mark set header "header + 1c"
}
set h [$t index header] ;# for headerOrig
if {! $promote} {
if {! $keep} {
#
# Initialize empty part type
#
if [string match multipart/* $type] {
set mark [SeditStartMulti $t $type empty]
} else {
set mark [SeditContentType $t $type {} header]
}
} else {
#
# Initialize multipart with existing body as first part
#
set mark [SeditStartMulti $t multipart/mixed]
SeditContentType $t text/plain 0 $mark end
if {![string match multipart/* $type]} {
#
# Now do second part (if not already multi)
#
set mark [SeditBoundary&Type $t $type 0]
}
}
} else {
#
# Promoting text/plain body
#
SeditContentType $t $type {} header end
set mark header
}
$t mark set headerOrig $h
return $mark ;# Just after new headers
}
proc SeditAppendPart { type } {
global sedit
set t $sedit(t)
Exmh_Debug SeditAppendPart $type
if {! $sedit($t,multi)} {
#
# Adding another part and not yet multipart structured
#
$t mark set header headerOrig
if {![string match multipart/* $type]} {
SeditStartMulti $t multipart/mixed
return [SeditBoundary&Type $t $type 0]
} else {
return [SeditStartMulti $t $type]
}
}
set promote 0
set oldtype {}
set level {}
set part {}
set spot [$t index end]
foreach tag [$t tag names $spot] {
regexp {level=(.+)} $tag match level
regexp {type=(.+)} $tag match oldtype
regexp {part=(.+)} $tag match part
}
SeditMimePart $t $type $promote $oldtype $part $level
}
proc SeditMimePart { t type promote oldtype part level} {
#
# Add another part to the message.
# Multipart structure is already defined at this point.
#
if {$promote} {
#
# Works for text/plain -> text/enriched
#
set range [$t tag ranges part=$part]
Exmh_Debug SeditMimePart promote part=$part level=$level range=$range
$t mark set first [lindex $range 0]
$t mark set last [lindex $range 1]
# Preserve headerOrig in case not multi yet
# Tk 4.0 tag gravity will be a blessing!
global sedit
if {! $sedit($t,multi)} {
set save [$t index headerOrig]
}
$t delete "first linestart" "first lineend + 1c" ;# nuke old Content-Type
set mark [SeditContentType $t $type $level first last]
if [info exists save] {
$t mark set headerOrig $save
}
return $mark
} elseif {[string match multipart/* $oldtype] ||
([string length $part] == 0)} {
# Just append the part at the current level
Exmh_Debug Appending part at level $level
return [SeditBoundary&Type $t $type $level]
} else {
set index [lindex [$t tag ranges part=$part] 1]
$t mark set addpart $index
Exmh_Debug Inserting after part $part, level $level at [$t index addpart]
return [SeditBoundary&Type $t $type $level addpart]
}
}
proc SeditStartMulti {t type {empty {}} } {
global sedit
set sedit($t,multi) 1
set sedit($t,level,0) 0
set sedit($t,mhbuild) 0 ;# Don't try mhbuild
Exmh_Debug SeditStartMulti
set h [SeditMultiInner $t $type {} header end]
$t mark set start $h
if {$sedit($t,dash)} {
# We need to find the dash. Rather than assume that it has
# a particular relation to the start index, it's probably
# safer to just scan for it, since the user could either
# 1) Delete the Content-Type: header that usually precedes
# the dash or 2) Insert something else before the dash.
# Things could be bad for us if they actually deleted the dash.
set dash start
while {[$t get $dash "$dash + 1c"] != "-"} {
set dash "$dash lineend + 1c"
}
# Insert copy of dashed line into outer body
$t insert start [$t get $dash "$dash lineend"]
# Remove dashed line from inner body, replacing it with blank line
$t delete $dash "$dash lineend"
}
$t insert start "\nThis is a multipart MIME message.\n\n"
if {$empty == {}} {
# Wrapping up an existing part - insert boundary and tag part
set origin [$t index start]
$t insert start --[SeditBoundary $t 0]\n
Text_TagRangeOverride $t $origin start type=boundary
}
$t mark set header $h ;# Restore header, but probably not used
return start
}
proc SeditMultiInner {t type level mark mark2} {
#
# Wrap up text between mark and mark2 in a multipart structure.
# Return the text index just after the new Content-Type header
#
Exmh_Debug SeditMultiInner level=$level $mark [$t index $mark] $mark2
if {[string length $level] == 0} {
set level 0
} else {
global sedit
incr sedit($t,level,$level)
set level ${level}.$sedit($t,level,$level)
set sedit($t,level,$level) 0
}
set boundary [SeditBoundary $t $level]
set origin [$t index $mark]
$t insert $mark "Content-Type: $type ;\n\tboundary=\"$boundary\"\n"
set h [$t index $mark]
Exmh_Debug SeditMultiInner origin at $origin $mark at $h
# Insert the terminating --boundary-- line and set multiN.next to be
# just before that --boundary-- line.
$t insert $mark2 \n
if {[string compare $mark2 end] == 0} {
set save [$t index "end -1 line"]
} else {
set save [$t index $mark2]
}
$t insert $mark2 \n--${boundary}--\n
$t mark set multi${level}.next $save
# Tag the text. No part is needed.
if {[string compare $mark $mark2] == 0} {
# Empty multipart - override type tags
Text_TagRangeOverride $t $origin $mark2 type=$type
} else {
# Give type a low priority in comparison to body being wrapped up.
Text_TagRangeLow $t $origin $mark2 type=$type
}
Text_TagRangeOverride $t $origin $mark2 level=$level
return $h
}
proc SeditBoundary {t level} {
global sedit
if ![info exists sedit($t,boundary,$level)] {
set sedit($t,boundary,$level) [Mime_MakeBoundary $level]
}
return $sedit($t,boundary,$level)
}
proc SeditBoundary&Type {t type level {mark {}} {mark2 {}} } {
global sedit
Exmh_Debug SeditBoundary&Type $type $level $mark $mark2
incr sedit($t,part)
if {[string length $level] == 0} {
set level 0
}
if {[string length $mark] == 0} {
set mark multi${level}.next
}
if [catch {$t index $mark}] {
$t mark set $mark end
}
set boundary [SeditBoundary $t $level]
scan [$t index $mark] "%d.%d" line char
if {$char != 0} {
$t insert $mark \n
}
set m [$t index $mark]
$t insert $mark "\n--$boundary\n"
Text_TagRangeOverride $t $m $mark type=boundary part=
return [SeditContentType $t $type $level $mark $mark2]
}
proc SeditContentType { t type level mark {mark2 {}} } {
global sedit
Exmh_Debug SeditContentType $type mark=$mark mark2=$mark2
if {[string length $mark2] == 0} {
set mark2 $mark
}
if [string match multipart/* $type] {
return [SeditMultiInner $t $type $level $mark $mark2]
}
if {! [regexp {(text|audio|image|message|application|video|x-.+)/} $type]} {
SeditMsg $t "Unsupported type $type"
return ""
}
set start [$t index $mark]
$t insert $mark "Content-Type: $type\n"
if {[regexp ^text $type]} {
$t tag add Charset $start "$start lineend"
# $t tag configure Charset -background red
Exmh_Debug Charset $start [$t index "$start lineend"]
}
Exmh_Debug type=$type $start $mark2
Text_TagRangeOverride $t $start $mark2 part=$sedit($t,part) type=$type level=$level
if {[string compare header $mark] == 0} {
$t mark set addpart header
$t mark set header "header -1 char"
set mark addpart
}
set save [$t index $mark]
if {$sedit(colorize) && ([winfo depth .] > 4)} {
catch {
switch -glob -- $type {
text/enriched* {
$t tag configure type=$type -background $sedit(c_enrichedBg)
$t tag configure type=$type -foreground $sedit(c_enrichedFg)
}
text/* {
$t tag configure type=$type -background $sedit(c_textBg)
$t tag configure type=$type -foreground $sedit(c_textFg)
}
audio/* {
$t tag configure type=$type -background $sedit(c_audioBg)
$t tag configure type=$type -foreground $sedit(c_audioFg)
}
image/* {
$t tag configure type=$type -background $sedit(c_imageBg)
$t tag configure type=$type -foreground $sedit(c_imageFg)
}
message/* {
$t tag configure type=$type -background $sedit(c_messageBg)
$t tag configure type=$type -foreground $sedit(c_messageFg)
}
application/* {
$t tag configure type=$type -background $sedit(c_applicationBg)
$t tag configure type=$type -foreground $sedit(c_applicationFg)
}
video/* {
$t tag configure type=$type -background $sedit(c_videoBg)
$t tag configure type=$type -foreground $sedit(c_videoFg)
}
}
}
}
Exmh_Debug SeditContentType $type returns $save
return $save ;# end of headers mark
}
proc SeditFixupCharset { draft t } {
global sedit
if {$sedit($t,8bit)} {
set charset $sedit(charset)
} elseif {$sedit($t,Acharset) != {}} {
set charset $sedit($t,Acharset) ;# set in SeditKinput_start
} else {
set charset us-ascii
}
Exmh_Debug SeditFixupCharset $charset
foreach range [FtocMakePairs [$t tag ranges Charset]] {
set start [lindex $range 0]
set end [$t index "$start lineend"]
set line [$t get $start $end]
if ![regexp -nocase charset $line] {
set line "[string trimright $line {; }]; charset=$charset"
} elseif [regexp -nocase {^(.*charset)=(.+)$} $line match first xchar] {
Exmh_Debug Existing charset $xchar
if {[regexp -nocase {(us-ascii|7bit)} $xchar] && $sedit($t,8bit)} {
set line "$first=$charset"
}
} else {
Exmh_Debug "SeditFixupCharset failed <$line>"
}
$t delete $start $end
$t insert $start $line
$t tag add Charset $start "$start lineend"
}
}
proc SeditPartDelete { part } {
global sedit
set t $sedit(t)
set range [$t tag range $part]
catch {$t delete [lindex $range 0] [lindex $range 1]}
}
proc SeditBodyDialog { t type} {
global sedit
set f [frame $t.body -bd 2 -relief ridge]
message $f.msg -aspect 1000 -text \
"What should be done with the existing message body?
Delete it, or preserve it as a part?"
pack $f.msg -side top -fill both
set b [frame $f.but -bd 10 -relief flat]
set sedit($t,body) 0
button $b.replace -text "Delete" -command "set sedit($t,body) 0 ; destroy $f"
button $b.save -text "Make into part" -command "set sedit($t,body) 1 ; destroy $f"
pack $b.replace $b.save -side left -padx 5
pack $b
Widget_PlaceDialog $t $f
tkwait window $f
return $sedit($t,body)
}
proc SeditPartDialog { t oldtype type level part } {
global sedit
set f [frame $t.part -bd 2 -relief ridge]
message $f.msg -aspect 1000 -text \
"Change the type of the current part,
currently $oldtype,
or add a new part at level #$level,
type $type,
after the current part #${part}?"
pack $f.msg -side top -fill both
set b [frame $f.but -bd 10 -relief flat]
set sedit($t,newpart) 0
button $b.replace -text "Change type" -command "set sedit($t,newpart) 0 ; destroy $f"
$b.replace configure -state disabled
button $b.save -text "Add new part" -command "set sedit($t,newpart) 1 ; destroy $f"
button $b.abort -text "Cancel" -command "set sedit($t,newpart) -1 ; destroy $f"
pack $b.replace $b.save $b.abort -side left
pack $b
Widget_PlaceDialog $t $f
tkwait window $f
return $sedit($t,newpart)
}
proc SeditFormatMail { t out isigw } {
global sedit exmh
set tag [$t tag names]
Exmh_Debug FormatMail tags $tag
set ix [lsearch -regexp $tag text/enriched]
if {$ix >= 0} {
SeditEnrichedExpand $t
set ranges [$t tag ranges [lindex $tag $ix]]
set quote 1
set L1 [lindex $ranges 0]
set L2 [lindex $ranges 1]
set ranges [lrange $ranges 2 end]
} else {
set ranges {}
set quote 0
}
set id $sedit($t,id)
SeditCheckForIsigHeaders $t
if {$sedit($t,format) == "OnType"} {
# Prevent duplicate X-Mailer or X-Exmh-Isig-* headers
if {[catch {set end [$t index hlimit]}] &&
[catch {set end [$t index header]}]} {
set end end
}
set X1 [$t get 1.0 $end]
set X2 [$t get $end end]
regsub -all -nocase "(^|\n)(x-mailer:\[^\n\]*\n)+" $X1 {\1} X1
regsub -all -nocase "(^|\n)(x-exmh-isig-(comptype|folder):\[^\n\]*\n)+" $X1 {\1} X1
# No X-Mailer on redistributed messages
if {$sedit(xMailHeader) && [string compare $exmh($id,action) dist] != 0} {
puts $out "X-Mailer: exmh $exmh(version) with $exmh(mh_vers)"
}
# Replace X-Exmh-Isig-* headers if necessary
if {$isigw} {
puts $out "X-Exmh-Isig-CompType: $sedit($t,isigc)"
puts $out "X-Exmh-Isig-Folder: $sedit($t,isigf)"
}
puts $out "$X1$X2"
return
}
# Try not to butcher non-text parts
set breakrange {}
foreach tg $tag {
if [regexp ^type=text/ $tg] {
set breakrange "$breakrange [$t tag ranges $tg]"
}
if {[string compare Body $tg] == 0} {
# no mime information
set breakrange "1.0 [$t index end]"
break
}
}
set breakrange [eval concat [SeditSortRanges $breakrange]]
Exmh_Debug FormatMail breakrange $breakrange
set F1 [lindex $breakrange 0]
set F2 [lindex $breakrange 1]
set breakrange [lrange $breakrange 2 end]
if {[string length $F1] == 0} {
set F1 -1
set break 0
} else {
set break 1
}
set xmailer 0
set inheaders 1
scan [$t index end] "%d" last
set plen [string length $sedit(pref,replPrefix)]
# No X-Mailer on redistributed messages
if {$sedit(xMailHeader) && [string compare $exmh($id,action) dist] != 0} {
puts $out "X-Mailer: exmh $exmh(version) with $exmh(mh_vers)"
}
# Output X-Exmh-Isig-* headers if necessary
if {$isigw} {
puts $out "X-Exmh-Isig-CompType: $sedit($t,isigc)"
puts $out "X-Exmh-Isig-Folder: $sedit($t,isigf)"
}
for {set L 1} {$L <= $last} {incr L} {
set line [$t get $L.0 $L.end]
if {$inheaders} {
# Blank or empty line terminates headers
# Leading --- terminates headers
if {[regexp {^[ ]*$} $line] || [regexp {^--+} $line]} {
set inheaders 0
}
if {[regexp -nocase {^x-mailer:} $line] ||
[regexp -nocase {^x-exmh-isig-(comptype|folder):} $line]} {
continue
}
}
if $inheaders {
set limit $sedit(lineLength)
} else {
set limit $sedit(lineLength)
# Decide whether or not to break the body line
if {$plen > 0} {
if {[string first $sedit(pref,replPrefix) $line] == 0} {
# This is quoted text from previous message, don't reformat
puts $out $line
if {$quote && !$inheaders} {
# Fix from <sarr@umich.edu> to handle text/enriched
if {$L > $L1 && $L < $L2 && $line != {}} {
# enriched requires two newlines for each one.
puts $out ""
} elseif {$L > $L2} {
set L1 [lindex $ranges 0]
set L2 [lindex $ranges 1]
set ranges [lrange $ranges 2 end]
set quote [llength $L1]
}
}
continue
}
if {$sedit($t,mhbuild) && [string first {#} $line] == 0} {
# This is an mhbuild directive
puts $out $line
continue
}
}
if {$F1 < 0} {
# Nothing left to format
puts $out $line
continue
} elseif {$L < $F1} {
# Not yet to formatted block
puts $out $line
continue
} elseif {$L > $F2} {
# Past formatted block
set F1 [lindex $breakrange 0]
set F2 [lindex $breakrange 1]
set breakrange [lrange $breakrange 2 end]
puts $out $line
if {[string length $F1] == 0} {
set F1 -1
}
continue
}
}
set climit [expr $limit-1]
set cutoff 50
set continuation 0
while {[string length $line] > $limit} {
for {set c [expr $limit-1]} {$c >= $cutoff} {incr c -1} {
set char [string index $line $c]
if {$char == " " || $char == "\t"} {
break
}
if {$char == ">"} { ;# Hack for enriched formatting
break
}
}
if {$c < $cutoff} {
if {! $inheaders} {
set c [expr $limit-1]
} else {
set c [string length $line]
}
}
set newline [string range $line 0 $c]
if {! $continuation} {
puts $out $newline
} else {
puts $out \ $newline
}
incr c
set line [string trimright [string range $line $c end]]
if {$inheaders} {
set continuation 1
set limit $climit
}
}
if {$continuation} {
if {[string length $line] != 0} {
puts $out \ $line
}
} else {
puts $out $line
if {$quote && !$inheaders} {
if {$L > $L1 && $L < $L2 && $line != {}} {
# enriched requires two newlines for each one.
puts $out ""
} elseif {$L > $L2} {
set L1 [lindex $ranges 0]
set L2 [lindex $ranges 1]
set ranges [lrange $ranges 2 end]
set quote [llength $L1]
}
}
}
}
}
proc SeditSortRanges { ranges } {
return [lsort -command SeditRangeCompare [FtocMakePairs $ranges]]
}
proc SeditRangeCompare {r1 r2} {
set a [lindex $r1 0]
set b [lindex $r2 0]
return [expr {$a > $b}]
}
# SeditTest1 and SeditAppendPart can be used to insert structure
# without any user dialogs.
proc SeditMimeDebug {} {
SeditMimeShowMarks
SeditMimeShowTags
}
proc SeditMimeShowMarks { {t {}} } {
global sedit
if {$t == {}} {
set t $sedit(t)
}
Exmh_Debug SeditMimeShowMarks $t
foreach mark [$t mark names] {
Exmh_Debug $mark\t[$t index $mark]
}
}
proc SeditMimeShowTags { {t {}} } {
global sedit
if {$t == {}} {
set t $sedit(t)
}
Exmh_Debug SeditMimeShowTags
foreach tag [$t tag names] {
Exmh_Debug [format "%-25s %s" $tag [$t tag range $tag]]
}
}
proc SeditTestFirst { type {keep 1} {promote 0} } {
global sedit
set t $sedit(t)
SeditMimeFirstPart $t $type $promote $keep
}
proc SeditTestInsert { file {newpart 1} {encoding {}} {type text/plain} {desc {}}} {
global sedit
set t $sedit(t)
SeditInsertFile {} $t $file $newpart
Sedit_FixPgpFormat [SeditId $file]
}
proc SeditTestInit { {charset 0} } {
global sedit
set sedit(colorize) 1
set sedit(iso) $charset
}
proc SeditTest1 {} {
global sedit
Msg_Compose
SeditTestInsert /tmp/part1
SeditMarkClean $sedit(t)
}
proc SeditTest1b {} {
global sedit
Msg_Compose
Text_MoveInsert $sedit(t) hlimit+1line
SeditTestInsert /tmp/part1
SeditMarkClean $sedit(t)
}
proc SeditTest2 {} {
global sedit
Msg_Compose
Text_MoveInsert $sedit(t) hlimit+1line
SeditMimeType text/enriched promote
SeditMarkClean $sedit(t)
}
proc SeditTest2b {} {
global sedit
SeditTest2
SeditTestInsert /tmp/sedit.patch
SeditMarkClean $sedit(t)
}
proc SeditTest3 {} {
global sedit
Msg_Compose
SeditMimeType audio/basic
SeditAppendPart video/basic
SeditMarkClean $sedit(t)
}
proc SeditTest3b {} {
global sedit
Msg_Compose
Text_MoveInsert $sedit(t) hlimit+1line
SeditMimeType audio/basic
SeditAppendPart video/basic
SeditMarkClean $sedit(t)
}
proc SeditTest4 {} {
global sedit
Msg_Compose
Text_MoveInsert $sedit(t) hlimit+1line
SeditTestInsert /tmp/part1
set ranges [$sedit(t) tag ranges part=1]
catch {Text_MoveInsert $sedit(t) "[lindex $ranges 0] + 1 line"}
SeditMimeType text/enriched promote
SeditMarkClean $sedit(t)
}
proc SeditTest4b {} {
global sedit
SeditTest4
SeditTestInsert /tmp/part2
SeditMarkClean $sedit(t)
}
proc SeditTest4c {} {
global sedit
SeditTest4b
SeditTestInsert /tmp/part1
SeditMarkClean $sedit(t)
}
proc SeditTest5 {} {
global sedit
Msg_Compose
Text_MoveInsert $sedit(t) hlimit+1line
SeditTestInsert /tmp/part1
SeditAppendPart multipart/mixed
SeditMarkClean $sedit(t)
}
proc SeditTest5b {} {
global sedit
SeditTest5
set ranges [$sedit(t) tag ranges level=0.1]
Text_MoveInsert $sedit(t) "[lindex $ranges 0] + 1 line"
SeditTestInsert /tmp/part2
SeditMarkClean $sedit(t)
}
proc SeditTest5c {} {
global sedit
SeditTest5b
Text_MoveInsert $sedit(t) "insert + 3 line"
SeditTestInsert /tmp/part1
SeditMarkClean $sedit(t)
}
proc SeditTest5d {} {
global sedit
SeditTest5b
Text_MoveInsert $sedit(t) "insert + 3 line"
SeditMimeType multipart/alternative
SeditMarkClean $sedit(t)
}
proc SeditTestFOO {} {
global sedit
Text_MoveInsert $sedit(t) hlimit+1line
SeditTestInsert /tmp/part1
SeditAppendPart multipart/mixed
set ranges [$sedit(t) tag ranges level=0.1]
Text_MoveInsert $sedit(t) "[lindex $ranges 0] + 1 line"
SeditTestInsert /tmp/part2
Text_MoveInsert $sedit(t) "insert + 3 line"
SeditTestInsert /tmp/part1
SeditMarkClean $sedit(t)
}
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