2 require 'socket' # just for gethostname!
8 class SendmailCommandFailed < StandardError; end
10 class EditMessageMode < LineCursorMode
11 FORCE_HEADERS = %w(From To Cc Bcc Subject)
12 MULTI_HEADERS = %w(To Cc Bcc)
13 NON_EDITABLE_HEADERS = %w(Message-Id Date)
16 attr_accessor :body, :header
19 register_keymap do |k|
20 k.add :send_message, "Send message", 'y'
21 k.add :edit, "Edit message", 'e', :enter
22 k.add :save_as_draft, "Save as draft", 'P'
23 k.add :attach_file, "Attach a file", 'a'
24 k.add :delete_attachment, "Delete an attachment", 'd'
27 def initialize opts={}
28 @header = opts.delete(:header) || {}
29 @body = opts.delete(:body) || []
30 @body += sig_lines if $config[:edit_signature]
32 @attachment_lines = {}
33 @message_id = "<#{Time.now.to_i}-sup-#{rand 10000}@#{Socket.gethostname}>"
40 def lines; @text.length end
41 def [] i; @text[i] end
44 def handle_new_text header, body; end
47 @file = Tempfile.new "sup.#{self.class.name.gsub(/.*::/, '').camel_to_hyphy}"
48 @file.puts header_lines(@header - NON_EDITABLE_HEADERS)
53 editor = $config[:editor] || ENV['EDITOR'] || "/usr/bin/vi"
55 mtime = File.mtime @file.path
56 BufferManager.shell_out "#{editor} #{@file.path}"
57 @edited = true if File.mtime(@file.path) > mtime
59 header, @body = parse_file @file.path
60 @header = header - NON_EDITABLE_HEADERS
61 handle_new_text @header, @body
66 !edited? || BufferManager.ask_yes_or_no("Discard message?")
70 fn = BufferManager.ask_for_filenames :attachment, "File name (enter for browser): "
71 fn.each { |f| @attachments << Pathname.new(f) }
76 i = curpos - @attachment_lines_offset
77 if i >= 0 && i < @attachments.size && BufferManager.ask_yes_or_no("Delete attachment #{@attachments[i]}?")
78 @attachments.delete_at i
87 buffer.mark_dirty if buffer
91 top = header_lines(@header - NON_EDITABLE_HEADERS) + [""]
93 @text += sig_lines unless $config[:edit_signature]
95 unless @attachments.empty?
97 @attachment_lines_offset = @text.length
98 @text += @attachments.map { |f| [[:attachment_color, "+ Attachment: #{f} (#{f.human_size})"]] }
104 header = MBox::read_header f
107 header.delete_if { |k, v| NON_EDITABLE_HEADERS.member? k }
108 header.each do |k, v|
109 next unless MULTI_HEADERS.include?(k) && !v.empty?
110 header[k] = v.split_on_commas.map do |name|
111 (p = ContactManager.person_with(name)) && p.full_address || name
119 def header_lines header
120 force_headers = FORCE_HEADERS.map { |h| make_lines "#{h}:", header[h] }
121 other_headers = (header.keys - FORCE_HEADERS).map do |h|
122 make_lines "#{h}:", header[h]
125 (force_headers + other_headers).flatten.compact
128 def make_lines header, things
133 [header + " " + things]
138 things.map_with_index do |name, i|
139 raise "an array: #{name.inspect} (things #{things.inspect})" if Array === name
143 (" " * (header.length + 1)) + name
144 end + (i == things.length - 1 ? "" : ",")
151 return unless edited? || BufferManager.ask_yes_or_no("Message unedited. Really send?")
155 if @header["From"] =~ /<?(\S+@(\S+?))>?$/
158 AccountManager.default_account.email
161 acct = AccountManager.account_for(from_email) || AccountManager.default_account
162 BufferManager.flash "Sending..."
165 IO.popen(acct.sendmail, "w") { |p| write_full_message_to p, date }
166 raise SendmailCommandFailed, "Couldn't execute #{acct.sendmail}" unless $? == 0
167 SentManager.write_sent_message(date, from_email) { |f| write_full_message_to f, date }
168 BufferManager.kill_buffer buffer
169 BufferManager.flash "Message sent!"
170 rescue SystemCallError, SendmailCommandFailed => e
171 Redwood::log "Problem sending mail: #{e.message}"
172 BufferManager.flash "Problem sending mail: #{e.message}"
177 DraftManager.write_draft { |f| write_message f, false }
178 BufferManager.kill_buffer buffer
179 BufferManager.flash "Saved for later editing."
182 def write_full_message_to f, date=Time.now
183 m = RMail::Message.new
184 @header.each do |k, v|
185 next if v.nil? || v.empty?
195 m.header["Date"] = date.rfc2822
196 m.header["Message-Id"] = @message_id
197 m.header["User-Agent"] = "Sup/#{Redwood::VERSION}"
199 if @attachments.empty?
200 m.header["Content-Disposition"] = "inline"
201 m.header["Content-Type"] = "text/plain; charset=#{$encoding}"
203 m.body += sig_lines.join("\n") unless $config[:edit_signature]
205 body_m = RMail::Message.new
206 body_m.body = @body.join
207 body_m.body += sig_lines.join("\n") unless $config[:edit_signature]
210 @attachments.each { |fn| m.add_attachment fn.to_s }
215 ## this is going to change soon: draft messages (currently written
216 ## with full=false) will be output as yaml.
217 def write_message f, full=true, date=Time.now
218 raise ArgumentError, "no pre-defined date: header allowed" if @header["Date"]
219 f.puts header_lines(@header)
221 Date: #{date.rfc2822}
222 Message-Id: #{@message_id}
227 Content-Type: text/plain; charset=us-ascii
228 Content-Disposition: inline
229 User-Agent: Redwood/#{Redwood::VERSION}
234 f.puts @body.map { |l| l =~ /^From / ? ">#{l}" : l }
235 f.puts sig_lines if full unless $config[:edit_signature]
241 p = PersonManager.person_for @header["From"]
242 sigfn = (AccountManager.account_for(p.email) ||
243 AccountManager.default_account).signature
245 if sigfn && File.exists?(sigfn)
246 ["", "-- "] + File.readlines(sigfn).map { |l| l.chomp }