MULTI_HEADERS = %w(To Cc Bcc)
NON_EDITABLE_HEADERS = %w(Message-Id Date)
+ HookManager.register "signature", <<EOS
+Generates a signature for a message.
+Variables:
+ header: an object that supports string-to-string hashtable-style access
+ to the raw headers for the message. E.g., header["From"],
+ header["To"], etc.
+ from_email: the email part of the From: line, or nil if empty
+Return value:
+ A string (multi-line ok) containing the text of the signature, or nil to
+ use the default signature.
+EOS
+
attr_reader :status
attr_accessor :body, :header
bool_reader :edited
register_keymap do |k|
k.add :send_message, "Send message", 'y'
- k.add :edit, "Edit message", 'e', :enter
+ k.add :edit_message_or_field, "Edit selected field", 'e'
+ k.add :edit_to, "Edit To:", 't'
+ k.add :edit_cc, "Edit Cc:", 'c'
+ k.add :edit_subject, "Edit Subject", 's'
+ k.add :edit_message, "Edit message", :enter
k.add :save_as_draft, "Save as draft", 'P'
k.add :attach_file, "Attach a file", 'a'
k.add :delete_attachment, "Delete an attachment", 'd'
def initialize opts={}
@header = opts.delete(:header) || {}
+ @header_lines = []
+
@body = opts.delete(:body) || []
@body += sig_lines if $config[:edit_signature]
+
@attachments = []
- @attachment_lines = {}
@message_id = "<#{Time.now.to_i}-sup-#{rand 10000}@#{Socket.gethostname}>"
@edited = false
+ @skip_top_rows = opts[:skip_top_rows] || 0
super opts
regen_text
## a hook
def handle_new_text header, body; end
- def edit
+ def edit_message_or_field
+ if (curpos - @skip_top_rows) >= @header_lines.length
+ edit_message
+ else
+ edit_field @header_lines[curpos - @skip_top_rows]
+ end
+ end
+
+ def edit_to; edit_field "To" end
+ def edit_cc; edit_field "Cc" end
+ def edit_subject; edit_field "Subject" end
+
+ def edit_message
@file = Tempfile.new "sup.#{self.class.name.gsub(/.*::/, '').camel_to_hyphy}"
- @file.puts header_lines(@header - NON_EDITABLE_HEADERS)
+ @file.puts format_headers(@header - NON_EDITABLE_HEADERS).first
@file.puts
@file.puts @body
@file.close
BufferManager.shell_out "#{editor} #{@file.path}"
@edited = true if File.mtime(@file.path) > mtime
+ return @edited unless @edited
+
header, @body = parse_file @file.path
@header = header - NON_EDITABLE_HEADERS
handle_new_text @header, @body
update
+
+ @edited
end
def killable?
end
def attach_file
- fn = BufferManager.ask_for_filenames :attachment, "File name (enter for browser): "
- fn.each { |f| @attachments << Pathname.new(f) }
+ fn = BufferManager.ask_for_filename :attachment, "File name (enter for browser): "
+ return unless fn
+ @attachments << Pathname.new(fn)
update
end
def delete_attachment
- i = curpos - @attachment_lines_offset
+ i = (curpos - @skip_top_rows) - @attachment_lines_offset
if i >= 0 && i < @attachments.size && BufferManager.ask_yes_or_no("Delete attachment #{@attachments[i]}?")
@attachments.delete_at i
update
end
def regen_text
- top = header_lines(@header - NON_EDITABLE_HEADERS) + [""]
- @text = top + @body
+ header, @header_lines = format_headers(@header - NON_EDITABLE_HEADERS) + [""]
+ @text = header + [""] + @body
@text += sig_lines unless $config[:edit_signature]
+
+ @attachment_lines_offset = 0
unless @attachments.empty?
@text += [""]
body = f.readlines
header.delete_if { |k, v| NON_EDITABLE_HEADERS.member? k }
- header.each do |k, v|
- next unless MULTI_HEADERS.include?(k) && !v.empty?
- header[k] = v.split_on_commas.map do |name|
- (p = ContactManager.person_with(name)) && p.full_address || name
- end
- end
+ header.each { |k, v| header[k] = parse_header k, v }
[header, body]
end
end
- def header_lines header
- force_headers = FORCE_HEADERS.map { |h| make_lines "#{h}:", header[h] }
- other_headers = (header.keys - FORCE_HEADERS).map do |h|
- make_lines "#{h}:", header[h]
+ def parse_header k, v
+ if MULTI_HEADERS.include?(k)
+ v.split_on_commas.map do |name|
+ (p = ContactManager.contact_for(name)) && p.full_address || name
+ end
+ else
+ v
end
+ end
- (force_headers + other_headers).flatten.compact
+ def format_headers header
+ header_lines = []
+ headers = (FORCE_HEADERS + (header.keys - FORCE_HEADERS)).map do |h|
+ lines = make_lines "#{h}:", header[h]
+ lines.length.times { header_lines << h }
+ lines
+ end.flatten.compact
+ [headers, header_lines]
end
def make_lines header, things
end
def send_message
- return unless edited? || BufferManager.ask_yes_or_no("Message unedited. Really send?")
+ return false if !edited? && !BufferManager.ask_yes_or_no("Message unedited. Really send?")
+ return false if $config[:confirm_no_attachments] && mentions_attachments? && @attachments.size == 0 && !BufferManager.ask_yes_or_no("You haven't added any attachments. Really send?")#" stupid ruby-mode
+ return false if $config[:confirm_top_posting] && top_posting? && !BufferManager.ask_yes_or_no("You're top-posting. That makes you a bad person. Really send?") #" stupid ruby-mode
date = Time.now
from_email =
BufferManager.flash "Sending..."
begin
- IO.popen(acct.sendmail, "w") { |p| write_full_message_to p, date }
+ IO.popen(acct.sendmail, "w") { |p| write_full_message_to p, date, false }
raise SendmailCommandFailed, "Couldn't execute #{acct.sendmail}" unless $? == 0
- SentManager.write_sent_message(date, from_email) { |f| write_full_message_to f, date }
+ SentManager.write_sent_message(date, from_email) { |f| write_full_message_to f, date, true }
BufferManager.kill_buffer buffer
BufferManager.flash "Message sent!"
+ true
rescue SystemCallError, SendmailCommandFailed => e
Redwood::log "Problem sending mail: #{e.message}"
BufferManager.flash "Problem sending mail: #{e.message}"
+ false
end
end
BufferManager.flash "Saved for later editing."
end
- def write_full_message_to f, date=Time.now
+ def write_full_message_to f, date=Time.now, escape=false
m = RMail::Message.new
- @header.each { |k, v| m.header[k] = v.to_s unless v.to_s.empty? }
+ @header.each do |k, v|
+ next if v.nil? || v.empty?
+ m.header[k] =
+ case v
+ when String
+ v
+ when Array
+ v.join ", "
+ end
+ end
+
m.header["Date"] = date.rfc2822
m.header["Message-Id"] = @message_id
m.header["User-Agent"] = "Sup/#{Redwood::VERSION}"
+
if @attachments.empty?
- m.header["Content-Disposition"] = "inline"
m.header["Content-Type"] = "text/plain; charset=#{$encoding}"
- m.body = @body.join "\n"
+ m.body = @body.join
+ m.body = sanitize_body m.body if escape
m.body += sig_lines.join("\n") unless $config[:edit_signature]
else
body_m = RMail::Message.new
- body_m.body = @body.join "\n"
+ body_m.body = @body.join
+ body_m.body = sanitize_body body_m.body if escape
body_m.body += sig_lines.join("\n") unless $config[:edit_signature]
+ body_m.header["Content-Type"] = "text/plain; charset=#{$encoding}"
+ body_m.header["Content-Disposition"] = "inline"
m.add_part body_m
- @attachments.each { |fn| m.add_attachment fn.to_s }
+ @attachments.each { |fn| m.add_file_attachment fn.to_s }
end
f.puts m.to_s
end
+ ## TODO: remove this. redundant with write_full_message_to.
+ ##
## this is going to change soon: draft messages (currently written
## with full=false) will be output as yaml.
def write_message f, full=true, date=Time.now
raise ArgumentError, "no pre-defined date: header allowed" if @header["Date"]
- f.puts header_lines(@header)
+ f.puts format_headers(@header).first
f.puts <<EOS
Date: #{date.rfc2822}
Message-Id: #{@message_id}
end
f.puts
- f.puts @body.map { |l| l =~ /^From / ? ">#{l}" : l }
+ f.puts sanitize_body(@body.join)
f.puts sig_lines if full unless $config[:edit_signature]
end
+protected
+
+ def edit_field field
+ case field
+ when "Subject"
+ text = BufferManager.ask :subject, "Subject: ", @header[field]
+ if text
+ @header[field] = parse_header field, text
+ update
+ field
+ end
+ else
+ default =
+ case field
+ when *MULTI_HEADERS
+ @header[field].join(", ")
+ else
+ @header[field]
+ end
+
+ contacts = BufferManager.ask_for_contacts :people, "#{field}: ", default
+ if contacts
+ text = contacts.map { |s| s.longname }.join(", ")
+ @header[field] = parse_header field, text
+ update
+ field
+ end
+ end
+ end
+
private
+ def sanitize_body body
+ body.gsub(/^From /, ">From ")
+ end
+
+ def mentions_attachments?
+ @body.any? { |l| l =~ /^[^>]/ && l =~ /\battach(ment|ed|ing|)\b/i }
+ end
+
+ def top_posting?
+ @body.join =~ /(\S+)\s*Excerpts from.*\n(>.*\n)+\s*\Z/
+ end
+
def sig_lines
- p = PersonManager.person_for @header["From"]
- sigfn = (AccountManager.account_for(p.email) ||
+ p = PersonManager.person_for(@header["From"])
+ from_email = p && p.email
+
+ ## first run the hook
+ hook_sig = HookManager.run "signature", :header => @header, :from_email => from_email
+ return ["", "-- "] + hook_sig.split("\n") if hook_sig
+
+ ## no hook, do default signature generation based on config.yaml
+ return [] unless from_email
+ sigfn = (AccountManager.account_for(from_email) ||
AccountManager.default_account).signature
if sigfn && File.exists?(sigfn)
projects / sup / blobdiff