1 files changed, 171 insertions, 0 deletions
diff --git a/slime-0.11/slime_send.py b/slime-0.11/slime_send.py
new file mode 100644
index 0000000..3e6c3b8
--- /dev/null
+++ b/slime-0.11/slime_send.py
@@ -0,0 +1,171 @@
+import smtplib, string, regex, regsub, pwd, os, socket, rfc822, time
+import helpers, StringIO
+from ui_config import config
+
+draft_txt = """From: %s
+Reply-to: %s
+To: 
+Cc: 
+Subject: 
+
+%s"""
+
+reply_txt = """From: %s
+Reply-to: %s
+To: %s
+Cc: %s
+Subject: %s%s
+In-Reply-To: %s
+References: %s
+
+%s:
+%s
+
+%s"""
+
+_user_address = None
+
+def deduce_user_address():
+	global _user_address
+	if config["from-address"]:
+		return config["from-address"]
+	if _user_address is None:
+		userinfo = pwd.getpwuid(os.getuid())
+		host = socket.gethostname()
+		ip = socket.gethostbyname(host)
+		fqdn = socket.gethostbyaddr(ip)[0]
+		_user_address = "%s@%s" % (userinfo[0], fqdn)
+		if userinfo[4]:
+			x = regsub.sub(",*$", "", userinfo[4])
+			_user_address = "%s <%s>" % (x, _user_address)
+	return _user_address
+
+def get_signature_text():
+	try:
+		pathname = os.path.expanduser(config["signature-file"])
+		sig = "-- \n" + helpers.read_text_from_named_file(pathname)
+	except IOError:
+		sig = ""
+	return sig
+
+def make_new_message_text():
+	return draft_txt % (deduce_user_address(), config["reply-to"], 
+				get_signature_text())
+
+def remove_duplicate_addrs(recipients, used_addrs):
+	result = []
+	for recipient in string.split(recipients, ","):
+		name, addr = rfc822.parseaddr(recipient)
+		if not addr in used_addrs:
+			result.append(recipient)
+			used_addrs.append(addr)
+	return string.join(result, ","), used_addrs
+
+def make_reply_message_text(msg):
+	user_addr = deduce_user_address()
+	reply_to = config["reply-to"]
+	to_addrs = msg["to"]
+	if to_addrs:
+		to_addrs = msg["from"] + ", " + to_addrs
+	else:
+		to_addrs = msg["from"]
+	cc_addrs = msg["cc"]
+	
+	user_addr_name, user_addr_addr = rfc822.parseaddr(user_addr)
+	reply_to_name, reply_to_addr = rfc822.parseaddr(reply_to)
+
+	if user_addr_addr and reply_to_addr:
+		used_addrs = [user_addr_addr, reply_to_addr]
+	elif user_addr_addr:
+		used_addrs = [user_addr_addr]
+	elif reply_to_addr:
+		used_addrs = [reply_to_addr]
+	else:
+		used_addrs = []
+	to_addrs, used_addrs = remove_duplicate_addrs(to_addrs, used_addrs)
+	cc_addrs, used_addrs = remove_duplicate_addrs(cc_addrs, used_addrs)
+
+	subject = msg["subject"]
+	if string.lower(subject[:3]) == "re:":
+		re = ""
+	else:
+		re = "Re: "
+
+	msgid = msg["message-id"]
+	refs = msg["references"] + " " + msgid
+	while len(refs) > config["max-references-length"]:
+		new_refs = regsub.sub("[^ ]* ", "", refs)
+		if len(new_refs) == refs:
+			break
+		refs = new_refs
+
+	quoted_author = msg["from"]
+	quoted = msg.getbodytext()
+	quoted = regsub.gsub("^", "> ", quoted)
+	if quoted and quoted[-1] != "\n":
+		quoted = quoted + "\n"
+	
+	return reply_txt % (user_addr, reply_to, to_addrs, 
+				cc_addrs, re, subject, msgid, refs, 
+				quoted_author, quoted, get_signature_text())
+
+empty_trans = string.maketrans("", "")
+sevenbit_chars = None
+
+def deduce_charset(str):
+	"""Deduce the character set used in a string."""
+	global sevenbit_chars
+	if not sevenbit_chars:
+		list = []
+		for code in range(128):
+			list.append(chr(code))
+		sevenbit_chars = string.join(list, "")
+	if string.translate(str, empty_trans, sevenbit_chars):
+		return "ISO-8859-1"
+	return "us-ascii"
+
+empty_header = regex.compile("^[^:][^:]*:[ \t]*$")
+date_header = regex.compile("^Date:", regex.casefold)
+
+def prepare_for_send(msg):
+	nonempty = []
+	hit = 0
+	for line in string.split(msg.getheadertext(), "\n"):
+		if line and not line[0] in string.whitespace:
+			if date_header.match(line) == -1:
+				hit = (empty_header.match(line) == -1)
+			else:
+				hit = 0
+		if line and hit:
+			nonempty.append(line)
+	nonempty.append("Date: %s" % helpers.rfc822_date())
+	nonempty.append("")
+	headers = string.join(nonempty, "\n")
+
+	msg.change_text(StringIO.StringIO(headers + "\n" + msg.getbodytext(0)))
+
+def send_msg(msg):
+	name, sender = msg.getaddr("from")
+	receivers = []
+	for header in ["to", "cc"]:
+		if msg[header]:
+			for name, addr in msg.getaddrlist(header):
+				receivers.append(addr)
+
+	smtp = smtplib.SMTP(config["smtp-server"])
+	smtp.helo()
+	smtp.mail_from(sender)
+	for receiver in receivers:
+		smtp.rcpt_to(receiver)
+	text = string.split(msg.getfulltext(), "\n")
+	smtp.data(text)
+	smtp.quit()
+
+def main():
+	print deduce_user_address()
+	print rfc822_date()
+	print deduce_charset("this is us-ascii")
+	print deduce_charset("tämä on latin1:tä")
+
+if __name__ == "__main__":
+	main()