From 6f64fedd7fd1960a4477ca280f89fddac5387556 Mon Sep 17 00:00:00 2001
From: moculus <none@none>
Date: Tue, 11 Nov 2008 00:55:13 +0000
Subject: [PATCH] --HG-- branch : pmacs2

---
 mode/mbox.py | 67 +++++++++++++++++++++++++++++++++++++++++++---------
 1 file changed, 56 insertions(+), 11 deletions(-)

diff --git a/mode/mbox.py b/mode/mbox.py
index 3cb1d7e..5bafaa1 100644
--- a/mode/mbox.py
+++ b/mode/mbox.py
@@ -1,10 +1,26 @@
 import commands, dirutil, grp, mailbox, method, mode, os.path, pwd, re
 import buffer, default, window
+from mode.mutt import MuttGrammar
 from lex import Grammar, PatternRule, RegionRule, PatternGroupRule
 from point import Point
 from buffer import Buffer
 from method import Method, Argument, arg
 
+class LineGrammar(Grammar):
+    rules = [PatternRule(name=r'data', pattern=r'^.*\n$')]
+
+class MailMsgGrammar(Grammar):
+    rules = [
+        PatternRule(name=r'mail_pgp', pattern=r'^-----BEGIN PGP SIGNED MESSAGE-----\n$'),
+        RegionRule(r'mail_signature', r'^-----BEGIN PGP SIGNATURE-----\n$', LineGrammar, r'^-----END PGP SIGNATURE-----\n$'),
+        PatternRule(name=r'mail_header', pattern=r'^(?:From|To|Cc|Bcc|Subject|Reply-To|In-Reply-To|Delivered-To|Date):'),
+        PatternRule(name=r'mail_quoteb', pattern=r'^ *(?:(?: *>){3})*(?: *>){2}.*$'),
+        PatternRule(name=r'mail_quotea', pattern=r'^ *(?:(?: *>){3})*(?: *>){1}.*$'),
+        PatternRule(name=r'mail_quotec', pattern=r'^ *(?:(?: *>){3})*(?: *>){3}.*$'),
+        PatternRule(name=r'mail_email', pattern=r'(?:^|(?<=[ :]))<?[^<>@\n ]+@(?:[^<>@\.\n ]+\.)*[^<>@\.\n ]+>?'),
+        PatternRule(name=r'mail_url', pattern=r'(?:^|(?<= ))(?:http|https|ftp|sftp|file|smtp|smtps|torrent|news|jabber|irc|telnet)://(?:[^\.\n ]+\.)*[^\.\n ]+'),
+    ]
+
 class MboxMsgBuffer(Buffer):
     btype = 'mboxmsg'
     def __init__(self, path, lineno, msg):
@@ -21,7 +37,16 @@ class MboxMsgBuffer(Buffer):
     def save_as(self, path): raise Exception, "can't save an mbox message"
     def name(self): return 'mbox:%s:%s' % (self.base, self.lineno)
     def _get_lines(self):
-        return ['to', 'from', 'headers', 'subject', 'body']
+        lines = [
+            'Delivered-To: ' + self.msg.get('delivered-to'),
+            'To: ' + self.msg.get('to'),
+            'From: ' + self.msg.get('from'),
+            'Subject: ' + self.msg.get('subject'),
+            'Date: ' + self.msg.get('date'),
+            '',
+        ]
+        lines.extend(self.msg.get_payload().split('\n'))
+        return lines
     def open(self):
         self.lines = self._get_lines()
     def reload(self):
@@ -78,7 +103,13 @@ class MboxRefresh(Method):
         w.buffer.reload()
 class MboxOpenMsg(Method):
     def _execute(self, w, **vargs):
-        w.set_error('your implementation here')
+        b = w.buffer
+        b = MboxMsgBuffer(b.path, w.cursor.y, b.mbox[w.cursor.y])
+        b.open()
+        window.Window(b, w.application, height=0, width=0, mode_name='mboxmsg')
+        w.application.add_buffer(b)
+        w.application.switch_buffer(b)
+
 class MboxOpenPath(Method):
     args = [arg('mbox', dt="path", p="Open Mbox: ", dv=default.path_dirname,
                 ld=True, h="mbox to open")]
@@ -89,20 +120,34 @@ class MboxOpenPath(Method):
         w.application.add_buffer(b)
         w.application.switch_buffer(b)
 
+class MboxMsg(mode.Fundamental):
+    modename = 'MboxMsg'
+    colors   = {
+        'mail_pgp':             ('red', 'default', 'bold'),
+        'mail_signature.start': ('red', 'default', 'bold'),
+        'mail_signature.data':  ('red', 'default', 'bold'),
+        'mail_signature.null':  ('red', 'default', 'bold'),
+        'mail_signature.end':   ('red', 'default', 'bold'),
+        'mail_header':          ('green', 'default', 'bold'),
+        'mail_email':           ('cyan', 'default', 'bold'),
+        'mail_url':             ('cyan', 'default', 'bold'),
+        'mail_quotea':          ('yellow', 'default', 'bold'),
+        'mail_quoteb':          ('cyan', 'default', 'bold'),
+        'mail_quotec':          ('magenta', 'default', 'bold'),
+    }
+    actions  = []
+    grammar = MailMsgGrammar
+    def __init__(self, w):
+        mode.Fundamental.__init__(self, w)
+
 class Mbox(mode.Fundamental):
     modename = 'Mbox'
-    colors   = {}
     actions  = [MboxRefresh, MboxOpenPath, MboxOpenMsg]
     def __init__(self, w):
         mode.Fundamental.__init__(self, w)
         self.add_bindings('mbox-refresh', ('C-c r',))
         self.add_bindings('mbox-open-msg', ('RETURN',))
-        #self.add_bindings('open-path', ('RETURN',))
-        #self.add_bindings('dir-grep', ('C-c G',))
-        #self.add_bindings('chmod', ('C-c m',))
-        #self.add_bindings('chown', ('C-c o',))
-        #self.add_bindings('chgrp', ('C-c g',))
-        #self.add_bindings('touch-path', ('C-c t',))
-        #self.add_bindings('remove-path', ('DELETE', 'BACKSPACE', 'C-d'))
 
-install = Mbox.install
+def install(*args):
+    Mbox.install(*args)
+    MboxMsg.install(*args)