X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lib%2Fsup%2Fmodes%2Fedit-message-mode.rb;h=a48930aea521fd73d7c83f2bf9846d8be6a29025;hb=375f91a24236057eab531bada2cfb2d70cac542a;hp=31aa8972766c34d17ae8f9cda5379b5363af559f;hpb=000c6ea6fd44bc2080fd8f766fac77c02fb69e2e;p=sup

diff --git a/lib/sup/modes/edit-message-mode.rb b/lib/sup/modes/edit-message-mode.rb
index 31aa897..a48930a 100644
--- a/lib/sup/modes/edit-message-mode.rb
+++ b/lib/sup/modes/edit-message-mode.rb
@@ -3,6 +3,10 @@ require 'socket' # just for gethostname!
 require 'pathname'
 require 'rmail'
 
+# from jcode.rb, not included in ruby 1.9
+PATTERN_UTF8 = '[\xc0-\xdf][\x80-\xbf]|[\xe0-\xef][\x80-\xbf][\x80-\xbf]'
+RE_UTF8 = Regexp.new(PATTERN_UTF8, 0, 'n')
+
 module Redwood
 
 class SendmailCommandFailed < StandardError; end
@@ -12,7 +16,7 @@ class EditMessageMode < LineCursorMode
 
   FORCE_HEADERS = %w(From To Cc Bcc Subject)
   MULTI_HEADERS = %w(To Cc Bcc)
-  NON_EDITABLE_HEADERS = %w(Message-Id Date)
+  NON_EDITABLE_HEADERS = %w(Message-id Date)
 
   HookManager.register "signature", <<EOS
 Generates a message signature.
@@ -69,7 +73,14 @@ EOS
       @attachment_names = []
     end
 
-    @message_id = "<#{Time.now.to_i}-sup-#{rand 10000}@#{Socket.gethostname}>"
+    begin
+      hostname = File.open("/etc/mailname", "r").gets.chomp
+    rescue
+        nil
+    end
+    hostname = Socket.gethostname if hostname.nil? or hostname.empty?
+
+    @message_id = "<#{Time.now.to_i}-sup-#{rand 10000}@#{hostname}>"
     @edited = false
     @selectors = []
     @selector_label_width = 0
@@ -145,6 +156,8 @@ EOS
     !edited? || BufferManager.ask_yes_or_no("Discard message?")
   end
 
+  def unsaved?; edited? end
+
   def attach_file
     fn = BufferManager.ask_for_filename :attachment, "File name (enter for browser): "
     return unless fn
@@ -168,6 +181,29 @@ EOS
 
 protected
 
+  def mime_encode string
+    string = [string].pack('M') # basic quoted-printable
+    string.gsub!(/=\n/,'')      # .. remove trailing newline
+    string.gsub!(/_/,'=96')     # .. encode underscores
+    string.gsub!(/\?/,'=3F')    # .. encode question marks
+    string.gsub!(/ /,'_')       # .. translate space to underscores
+    "=?utf-8?q?#{string}?="
+  end
+
+  def mime_encode_subject string
+    return string unless string.match(RE_UTF8)
+    mime_encode string
+  end
+
+  RE_ADDRESS = /(.+)( <.*@.*>)/
+
+  # Encode "bælammet mitt <user@example.com>" into
+  # "=?utf-8?q?b=C3=A6lammet_mitt?= <user@example.com>
+  def mime_encode_address string
+    return string unless string.match(RE_UTF8)
+    string.sub(RE_ADDRESS) { |match| mime_encode($1) + $2 }
+  end
+
   def move_cursor_left
     if curpos < @selectors.length
       @selectors[curpos].roll_left
@@ -212,7 +248,7 @@ protected
 
   def parse_file fn
     File.open(fn) do |f|
-      header = MBox::read_header f
+      header = Source.parse_raw_email_header(f).inject({}) { |h, (k, v)| h[k.capitalize] = v; h } # lousy HACK
       body = f.readlines.map { |l| l.chomp }
 
       header.delete_if { |k, v| NON_EDITABLE_HEADERS.member? k }
@@ -257,7 +293,7 @@ protected
           if i == 0
             header + " " + name
           else
-            (" " * (header.length + 1)) + name
+            (" " * (header.display_length + 1)) + name
           end + (i == things.length - 1 ? "" : ",")
         end
       end
@@ -333,14 +369,16 @@ protected
       m.header[k] = 
         case v
         when String
-          v
+          k.match(/subject/i) ? mime_encode_subject(v) : mime_encode_address(v)
         when Array
-          v.join ", "
+          v.map { |v| mime_encode_address v }.join ", "
         end
     end
+
     m.header["Date"] = date.rfc2822
     m.header["Message-Id"] = @message_id
     m.header["User-Agent"] = "Sup/#{Redwood::VERSION}"
+    m.header["Content-Transfer-Encoding"] = '8bit'
     m
   end
 
@@ -390,7 +428,7 @@ protected
 
       contacts = BufferManager.ask_for_contacts :people, "#{field}: ", default
       if contacts
-        text = contacts.map { |s| s.longname }.join(", ")
+        text = contacts.map { |s| s.full_address }.join(", ")
         @header[field] = parse_header field, text
         update
       end