def format_msg(reader, idx):
""" Format message of index ``idx`` into Pager instance ``reader``. """
msg = get_msg(idx)
sent = msg.stime.strftime(TIME_FMT)
to_attr = term.bold_green if (
msg.recipient == session.user.handle) else term.underline
ucs = u'\r\n'.join((
(u''.join((
term.yellow('fROM: '),
(u'%s' % term.bold(msg.author, )).rjust(len_author),
u' ' * (reader.visible_width - (len_author + len(sent))),
sent,
))),
u''.join((
term.yellow('tO: '),
to_attr((
u'%s' % to_attr(msg.recipient, )
).rjust(len_author) if msg.recipient is not None else u'All'),
)),
(u'\r\n'.join((term.wrap(
term.yellow('tAGS: ') + (u'%s ' % (term.bold(','), )).join(([
term.bold_red(_tag)
if _tag in SEARCH_TAGS else term.yellow(_tag)
for _tag in msg.tags
])),
reader.visible_width,
subsequent_indent=u' ' * 6)))),
(term.yellow_underline(
(u'SUbj: %s' % (msg.subject, )).ljust(reader.visible_width))),
u'',
(msg.body),
))
return ucs
def format_msg(reader, idx):
""" Format message of index ``idx`` into Pager instance ``reader``. """
msg = get_msg(idx)
sent = msg.stime.strftime(TIME_FMT)
to_attr = term.bold_green if (
msg.recipient == session.user.handle) else term.underline
ucs = u'\r\n'.join((
(u''.join((
term.yellow('fROM: '),
(u'%s' % term.bold(msg.author,)).rjust(len_author),
u' ' * (reader.visible_width - (len_author + len(sent))),
sent,))),
u''.join((
term.yellow('tO: '),
to_attr((u'%s' % to_attr(msg.recipient,)).rjust(len_author)
if msg.recipient is not None else u'All'),)),
(Ansi(
term.yellow('tAGS: ')
+ (u'%s ' % (term.bold(','),)).join((
[term.bold_red(_tag)
if _tag in SEARCH_TAGS
else term.yellow(_tag)
for _tag in msg.tags]))).wrap(
reader.visible_width,
indent=u' ')),
(term.yellow_underline(
(u'SUbj: %s' % (msg.subject,)).ljust(reader.visible_width)
)),
u'', (msg.body),))
return ucs
def allow_tag(session, idx):
"""
Whether user is allowed to tag a message.
:rtype: bool
A user can tag a message if the given session's user is:
* the message author or recipient.
* a member of sysop or moderator group.
* a member of any existing tag-matching user group.
"""
moderated = get_ini('msg', 'moderated_tags', getter='getboolean')
tag_moderators = set(get_ini('msg', 'tag_moderators', split=True))
if not moderated and 'sysop' in session.user.groups:
return True
elif moderated and (tag_moderators | session.user.groups):
# tags are moderated, but user is one of the moderator groups
return True
msg = get_msg(idx)
if session.user.handle in (msg.recipient, msg.author):
return True
for tag in msg.tags:
if tag in session.user.groups:
return True
return False
def allow_tag(session, idx):
"""
Whether user is allowed to tag a message.
:rtype: bool
A user can tag a message if the given session's user is:
* the message author or recipient.
* a member of sysop or moderator group.
* a member of any existing tag-matching user group.
"""
moderated = get_ini('msg', 'moderated_tags', getter='getboolean')
tag_moderators = set(get_ini('msg', 'tag_moderators', split=True))
if not moderated and 'sysop' in session.user.groups:
return True
elif moderated and (tag_moderators | session.user.groups):
# tags are moderated, but user is one of the moderator groups
return True
msg = get_msg(idx)
if session.user.handle in (msg.recipient, msg.author):
return True
for tag in msg.tags:
if tag in session.user.groups:
return True
return False
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth
and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
def get_header(msgs_idx):
"""
Return list of tuples, (idx, unicodestring), suitable for Lightbar.
"""
import datetime
msg_list = list()
thread_indent = lambda depth: (term.red(
(indent_start + (indent * depth) + indent_end)) if depth else u'')
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
for idx in msgs_idx:
msg = get_msg(idx)
author, subj = msg.author, msg.subject
tm_ago = (datetime.datetime.now() - msg.stime).total_seconds()
# pylint: disable=W0631
# Using possibly undefined loop variable 'idx'
attr = lambda arg: (term.bold_green(arg)
if (not idx in ALREADY_READ and msg.recipient
== session.user.handle) else term.red(arg)
if not idx in ALREADY_READ else term.yellow(arg
))
status = [
u'U' if not idx in ALREADY_READ else u' ',
u'D' if idx in DELETED else u' ',
]
row_txt = u'%s %s %s %s %s%s ' % (
u''.join(status),
attr(str(idx).rjust(len_idx)),
attr(author.ljust(len_author)),
(timeago(tm_ago)).rjust(len_ago),
attr(u'ago'),
term.bold_black(':'),
)
msg_list.append((head(msg), idx, row_txt, subj))
msg_list.sort(reverse=True)
return [(idx, row_txt + thread_indent(depth) + subj)
for (_threadid, depth), idx, row_txt, subj in msg_list]
def display_message(session, term, msg_index, colors):
""" Format message of index ``idx``. """
color_handle = lambda handle: (colors["highlight"](handle) if handle == session.user.handle else handle)
msg = get_msg(msg_index)
txt_sent = msg.stime.replace(tzinfo=dateutil.tz.tzlocal()).astimezone(dateutil.tz.tzutc()).strftime(TIME_FMT)
txt_sentago = colors["highlight"](timeago((datetime.datetime.now() - msg.stime).total_seconds()).strip())
txt_to = color_handle(msg.recipient)
txt_private = colors["highlight"](" (private)") if not "public" in msg.tags else u""
txt_from = color_handle(msg.author)
txt_tags = u", ".join((quote(tag, colors) for tag in msg.tags))
txt_subject = colors["highlight"](msg.subject)
txt_body = decode_pipe(msg.body)
txt_breaker = ("-" if session.encoding == "ansi" else u"\u2500") * min(80, term.width)
msg_txt = (
u"\r\n{txt_breaker}\r\n"
u" from: {txt_from}\r\n"
u" to: {txt_to}{txt_private}\r\n"
u" sent: {txt_sent} ({txt_sentago} ago)\r\n"
u" tags: {txt_tags}\r\n"
u"subject: {txt_subject}\r\n"
u"\r\n"
u"{txt_body}\r\n".format(
txt_breaker=txt_breaker,
txt_from=txt_from,
txt_to=txt_to,
txt_sent=txt_sent,
txt_sentago=txt_sentago,
txt_tags=txt_tags,
txt_subject=txt_subject,
txt_body=txt_body,
txt_private=txt_private,
)
)
do_mark_as_read(session, [msg_index])
prompt_pager(
content=msg_txt.splitlines(),
line_no=0,
width=min(80, term.width),
colors=colors,
breaker=u"- ",
end_prompt=False,
break_long_words=True,
)
def get_header(msgs_idx):
"""
Return list of tuples, (idx, unicodestring), suitable for Lightbar.
"""
import datetime
msg_list = list()
thread_indent = lambda depth: (term.red(
(indent_start + (indent * depth) + indent_end))
if depth else u'')
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth
and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
for idx in msgs_idx:
msg = get_msg(idx)
author, subj = msg.author, msg.subject
tm_ago = (datetime.datetime.now() - msg.stime).total_seconds()
# pylint: disable=W0631
# Using possibly undefined loop variable 'idx'
attr = lambda arg: (
term.bold_green(arg) if (
not idx in ALREADY_READ
and msg.recipient == session.user.handle) else
term.red(arg) if not idx in ALREADY_READ
else term.yellow(arg))
status = [u'U' if not idx in ALREADY_READ else u' ',
u'D' if idx in DELETED else u' ', ]
row_txt = u'%s %s %s %s %s%s ' % (
u''.join(status),
attr(str(idx).rjust(len_idx)),
attr(author.ljust(len_author)),
(timeago(tm_ago)).rjust(len_ago),
attr(u'ago'),
term.bold_black(':'),)
msg_list.append((head(msg), idx, row_txt, subj))
msg_list.sort()
return [(idx, row_txt + thread_indent(depth) + subj)
for (_threadid, depth), idx, row_txt, subj in msg_list]
def create_reply_message(session, idx):
""" Given a message ``idx``, create and return a replying message. """
parent_msg = get_msg(idx)
msg = Msg()
msg.parent = parent_msg.idx
# flip from/to
msg.recipient = parent_msg.author
msg.author = session.user.handle
# quote message body
msg.body = quote_body(parent_msg)
# duplicate subject and tags
msg.subject = parent_msg.subject
msg.tags = parent_msg.tags
return msg
def create_reply_message(session, idx):
""" Given a message ``idx``, create and return a replying message. """
parent_msg = get_msg(idx)
msg = Msg()
msg.parent = parent_msg.idx
# flip from/to
msg.recipient = parent_msg.author
msg.author = session.user.handle
# quote message body
msg.body = quote_body(parent_msg)
# duplicate subject and tags
msg.subject = parent_msg.subject
msg.tags = parent_msg.tags
return msg
def allow_tag(idx):
"""
Returns true if user is allowed to 't'ag message at idx:
* sysop and moderator
* author or recipient
* a member of any message tag matching user group
"""
from x84.bbs import getsession, get_msg
session = getsession()
if ('sysop' in session.user.groups or 'moderator' in session.user.groups):
return True
msg = get_msg(idx)
if session.user.handle in (msg.recipient, msg.author):
return True
for tag in msg.tags:
if tag in session.user.groups:
return True
return False
def display_message(session, term, msg_index, colors):
""" Format message of index ``idx``. """
color_handle = lambda handle: (colors['highlight'](handle) if handle ==
session.user.handle else handle)
msg = get_msg(msg_index)
txt_sent = msg.stime.replace(tzinfo=dateutil.tz.tzlocal()).astimezone(
dateutil.tz.tzutc()).strftime(TIME_FMT)
txt_sentago = colors['highlight'](timeago(
(datetime.datetime.now() - msg.stime).total_seconds()).strip())
txt_to = color_handle(msg.recipient)
txt_private = (colors['highlight'](' (private)')
if not 'public' in msg.tags else u'')
txt_from = color_handle(msg.author)
txt_tags = u', '.join((quote(tag, colors) for tag in msg.tags))
txt_subject = colors['highlight'](msg.subject)
txt_body = decode_pipe(msg.body)
txt_breaker = ('-' if session.encoding == 'ansi' else u'\u2500') * min(
80, term.width)
msg_txt = (u'\r\n{txt_breaker}\r\n'
u' from: {txt_from}\r\n'
u' to: {txt_to}{txt_private}\r\n'
u' sent: {txt_sent} ({txt_sentago} ago)\r\n'
u' tags: {txt_tags}\r\n'
u'subject: {txt_subject}\r\n'
u'\r\n'
u'{txt_body}\r\n'.format(txt_breaker=txt_breaker,
txt_from=txt_from,
txt_to=txt_to,
txt_sent=txt_sent,
txt_sentago=txt_sentago,
txt_tags=txt_tags,
txt_subject=txt_subject,
txt_body=txt_body,
txt_private=txt_private))
do_mark_as_read(session, [msg_index])
prompt_pager(content=msg_txt.splitlines(),
line_no=0,
width=min(80, term.width),
colors=colors,
breaker=u'- ',
end_prompt=False,
break_long_words=True)
def allow_tag(idx):
"""
Returns true if user is allowed to 't'ag message at idx:
* sysop and moderator
* author or recipient
* a member of any message tag matching user group
"""
from x84.bbs import getsession, get_msg
session = getsession()
if ('sysop' in session.user.groups
or 'moderator' in session.user.groups):
return True
msg = get_msg(idx)
if session.user.handle in (msg.recipient, msg.author):
return True
for tag in msg.tags:
if tag in session.user.groups:
return True
return False
def read_messages(msgs, title, currentpage, totalpages, threadid, cachetime):
"""
Provide message reader UI given message list ``msgs``,
with new messages in list ``new``.
"""
# pylint: disable=R0914,R0912,R0915
# Too many local variables
# Too many branches
# Too many statements
from x84.bbs import timeago, get_msg, getterminal, echo, gosub
from x84.bbs import ini, Pager, getsession, getch, Ansi, Msg
import x84.default.writemsg
session, term = getsession(), getterminal()
session.activity = 'reading msgs'
# build header
#len_idx = max([len('%d' % (_idx,)) for _idx in msgs])
len_idx = 40
len_author = ini.CFG.getint('nua', 'max_user')
len_ago = 9
len_subject = ini.CFG.getint('msg', 'max_subject')
len_preview = min(len_idx + len_author + len_ago + len_subject + -1, term.width - 2)
reply_depth = ini.CFG.getint('msg', 'max_depth')
indent_start, indent, indent_end = u'\\', u'-', u'> '
def get_header(msgs_idx):
"""
Return list of tuples, (idx, unicodestring), suitable for Lightbar.
"""
import datetime
msg_list = list()
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth
and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
for idx, txt in enumerate(msgs_idx):
author, subj = txt[0], txt[1]
msg_list.append([idx, author, subj])
return msg_list
def get_selector(mailbox, prev_sel=None):
"""
Provide Lightbar UI element given message mailbox returned from
function get_header, and prev_sel as previously instantiated Lightbar.
"""
from x84.bbs import Lightbar
pos = prev_sel.position if prev_sel is not None else (0, 0)
sel = Lightbar(
height=(term.height / 3
if term.width < 140 else term.height - 3),
width=len_preview, yloc=2, xloc=0)
sel.glyphs['top-horiz'] = u''
sel.glyphs['left-vert'] = u''
sel.colors['highlight'] = term.yellow_reverse
sel.update(mailbox)
sel.position = pos
return sel
def get_reader():
"""
Provide Pager UI element for message reading.
"""
reader_height = (term.height - (term.height / 3) - 2)
reader_indent = 2
reader_width = min(term.width - 1, min(term.width - reader_indent, 80))
reader_ypos = ((term.height - 1 ) - reader_height if
(term.width - reader_width) < len_preview else 2)
reader_height = term.height - reader_ypos - 1
msg_reader = Pager(
height=reader_height,
width=reader_width,
yloc=reader_ypos,
xloc=min(len_preview + 2, term.width - reader_width))
msg_reader.glyphs['top-horiz'] = u''
msg_reader.glyphs['right-vert'] = u''
return msg_reader
# def format_msg(reader, idx):
# """ Format message of index ``idx`` into Pager instance ``reader``. """
# msg = msgs[idx]
# author = msg[1][0]
# body = msg[1][1]
# ucs = u'\r\n'.join((
# (u''.join((
# term.yellow('fROM: '),
# (u'%s' % term.bold(author,)).rjust(len(author)),
# u' ' * (reader.visible_width - (len(author) )),
# ))),
# u''.join((
# term.yellow('tO: '),
# (Ansi(
# term.yellow('tAGS: ')
# + (u'%s ' % (term.bold(','),)).join((
# [term.bold_red(_tag)
# if _tag in SEARCH_TAGS
# else term.yellow(_tag)
# for _tag in msg.tags]))).wrap(
# reader.visible_width,
# indent=u' ')),
# (term.yellow_underline(
# (u'SUbj: %s' % (msg.subject,)).ljust(reader.visible_width)
# )),
# u'', (msg.body),))
# return ucs
def get_selector_title(mbox):
return cachetime
def get_selector_footer(currentpage, totalpages):
return 'Page '+currentpage+'/'+totalpages
def get_reader_footer(idx):
"""
Returns unicode string suitable for displaying
as footer of reader when window is active
"""
return u''.join((
idx,
term.yellow(u'- '),
u' '.join((
term.yellow_underline(u'<') + u':back ',
term.yellow_underline(u'r') + u':eply ',
term.yellow_underline(u'q') + u':uit',)),
term.yellow(u' -'),))
def refresh(reader, selector, mbox, title):
"""
Returns unicode string suitable for refreshing the screen.
"""
if READING:
reader.colors['border'] = term.bold_yellow
selector.colors['border'] = term.bold_black
else:
reader.colors['border'] = term.bold_black
selector.colors['border'] = term.bold_yellow
padd_attr = (term.bold_yellow if not READING
else term.bold_black)
sel_padd_right = padd_attr(
u'-'
+ selector.glyphs['bot-horiz'] * (
selector.visible_width - len(Ansi(str(title))) - 7)
+ u'-\u25a0-' if READING else u'- -')
sel_padd_left = padd_attr(
selector.glyphs['bot-horiz'] * 3)
idx = selector.selection[0]
return u''.join((term.move(0, 0), term.clear, u'\r\n',cachetime,
u'// REAdiNG MSGS ..'.center(term.width).rstrip(),
selector.refresh(),
selector.border() if READING else reader.border(),
reader.border() if READING else selector.border(),
selector.title(
sel_padd_left + title + sel_padd_right),
selector.footer(get_selector_footer(currentpage, totalpages)
) if not READING else u'',
#reader.footer(get_reader_footer(u'Post '+str(idx))
reader.footer(get_reader_footer(cachetime)
) if READING else u'',
reader.refresh(),
))
echo((u'\r\n' + term.clear_eol) * (term.height - 1))
dirty = 2
msg_selector = None
msg_reader = None
idx = None
# pylint: disable=W0603
# Using the global statement
global READING
while (msg_selector is None and msg_reader is None
) or not (msg_selector.quit or msg_reader.quit):
if session.poll_event('refresh'):
dirty = 2
if dirty:
if dirty == 2:
mailbox = get_header(msgs)
msg_selector = get_selector(mailbox, msg_selector)
idx = msg_selector.selection[0]
msg_reader = get_reader()
msg_reader.update(msgs[idx][1])
echo(refresh(msg_reader, msg_selector, msgs, title))
dirty = 0
inp = getch(1)
if inp in (u'r', u'R'):
reply_msgbody = quote_body(msgs[idx][1],
max(30, min(79, term.width - 4)), msgs[idx][0])
echo(term.move(term.height, 0) + u'\r\n')
session.user['draft'] = reply_msgbody
if gosub('editor', 'draft'):
makepost(threadid, session.user['draft'])
dirty = 2
READING = False
else:
dirty = 1
#mark_read(idx) # also mark as read
# 't' uses writemsg.prompt_tags() routine, how confusing ..
elif inp in (u't',) and allow_tag(idx):
echo(term.move(term.height, 0))
msg = get_msg(idx)
if x84.default.writemsg.prompt_tags(msg):
msg.save()
dirty = 2
# spacebar marks as read, goes to next message
elif inp in (u' ',):
dirty = 1#2 if mark_read(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
# D marks as deleted, goes to next message
elif inp in (u'D',):
dirty = 2 if mark_delete(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
# U undeletes, does not move.
elif inp in (u'U',):
dirty = 2 if mark_undelete(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
if READING:
echo(msg_reader.process_keystroke(inp))
# left, <, or backspace moves UI
if inp in (term.KEY_LEFT, u'<', u'h',
'\b', term.KEY_BACKSPACE):
READING = False
dirty = 1
else:
echo(msg_selector.process_keystroke(inp))
idx = msg_selector.selection[0]
# right, >, or enter marks message read, moves UI
if inp in (u'\r', term.KEY_ENTER, u'>',
u'l', 'L', term.KEY_RIGHT):
dirty = 1#2 if mark_read(idx) else 1
READING = True
elif msg_selector.moved:
dirty = 1
echo(term.move(term.height, 0) + u'\r\n')
return
def msg_filter(msgs):
"""
filter all matching messages. userland implementation
of private/public messaging by using the 'tags' database.
'new', or unread messages are marked by idx matching
session.user['readmsgs'] when read. Finally, implement 'group'
tagging, so that users of group 'impure' are allowed to read
messages tagged by 'impure', regardless of recipient or 'public'.
returns (msgs), (new). new contains redundant msgs
"""
# pylint: disable=R0914,R0912,R0915
# Too many local variables
# Too many branches
# Too many statements
from x84.bbs import list_msgs, echo, getsession, getterminal, get_msg, Ansi
session, term = getsession(), getterminal()
public_msgs = list_msgs(('public',))
addressed_to = 0
addressed_grp = 0
filtered = 0
deleted = 0
private = 0
public = 0
new = set()
echo(u' Processing ' + term.reverse_yellow('..'))
for msg_id in msgs.copy():
if msg_id in public_msgs:
# can always ready msgs tagged with 'public'
public += 1
else:
private += 1
msg = get_msg(msg_id)
if msg.recipient == session.user.handle:
addressed_to += 1
else:
# a system of my own, by creating groups
# with the same as tagged messages, you may
# create private or intra-group messages.
tag_matches_group = False
for tag in msg.tags:
if tag in session.user.groups:
tag_matches_group = True
break
if tag_matches_group:
addressed_grp += 1
elif msg_id not in public_msgs:
# denied to read this message
if FILTER_PRIVATE:
msgs.remove(msg_id)
filtered += 1
continue
elif msg_id in DELETED:
msgs.remove(msg_id)
deleted += 1
if msg_id not in ALREADY_READ:
new.add(msg_id)
if 0 == len(msgs):
echo(u'\r\n\r\nNo messages (%s filtered).' % (filtered,))
else:
txt_out = list()
if addressed_to > 0:
txt_out.append('%s addressed to you' % (
term.bold_yellow(str(addressed_to)),))
if addressed_grp > 0:
txt_out.append('%s addressed by group' % (
term.bold_yellow(str(addressed_grp)),))
if filtered > 0:
txt_out.append('%s filtered' % (
term.bold_yellow(str(filtered)),))
if deleted > 0:
txt_out.append('%s deleted' % (
term.bold_yellow(str(deleted)),))
if public > 0:
txt_out.append('%s public' % (
term.bold_yellow(str(public)),))
if private > 0:
txt_out.append('%s private' % (
term.bold_yellow(str(private)),))
if len(new) > 0:
txt_out.append('%s new' % (
term.bold_yellow(str(len(new),)),))
if 0 != len(txt_out):
echo(u'\r\n\r\n' + Ansi(
u', '.join(txt_out) + u'.').wrap(term.width - 2))
return msgs, new
def do_reader_prompt(session, term, index, message_indices, colors):
xpos = max(0, (term.width // 2) - (80 // 2))
opts = []
if index:
opts += (('p', 'rev'),)
if index < len(message_indices) - 1:
opts += (('n', 'ext'),)
if allow_tag(session, message_indices[index]):
opts += (('e', 'dit tags'),)
if can_delete(session):
opts += (('D', 'elete'),)
opts += (('r', 'eply'),)
opts += (('q', 'uit'),)
opts += (('idx', ''),)
while True:
echo(term.move_x(xpos))
echo(u''.join((
colors['lowlight'](u'['),
colors['highlight'](str(index + 1)),
u'/{0}'.format(len(message_indices)),
colors['lowlight'](u']'),
u' ',
u', '.join((
u''.join((colors['lowlight'](u'['),
colors['highlight'](key),
colors['lowlight'](u']'),
value
)) for key, value in opts)),
u': ',
term.clear_eol,
)))
width = max(2, len(str(len(message_indices))))
inp = LineEditor(width, colors={'highlight': colors['backlight']}).read()
if inp is None or inp.lower() == u'q':
return None
elif inp in (u'n', u''):
# 'n'ext or return key
echo(term.move_x(xpos) + term.clear_eol)
if index == len(message_indices) - 1:
# no more messages,
return None
return index + 1
elif inp == u'p' and index > 0:
# prev
echo(term.move_x(xpos) + term.clear_eol)
return index - 1
elif inp == u'e' and allow_tag(session, message_indices[index]):
msg = get_msg(message_indices[index])
echo(u'\r\n')
if prompt_tags(session=session, term=term, msg=msg,
colors=colors, public='public' in msg.tags):
echo(u'\r\n')
msg.save()
return index
elif inp == u'D' and can_delete(session):
delete_message(msg=get_msg(message_indices[index]))
return None
elif inp == u'r':
# write message reply
msg = create_reply_message(session=session,
idx=message_indices[index])
if (
prompt_subject(
term=term, msg=msg, colors=colors
) and prompt_body(
term=term, msg=msg, colors=colors
) and prompt_tags(
session=session, term=term, msg=msg,
colors=colors, public='public' in msg.tags
)):
do_send_message(session=session, term=term,
msg=msg, colors=colors)
break
else:
# not a valid input option, is it a valid integer? (even '-1'!)
try:
val = int(inp)
except ValueError:
# some garbage; try again
term.inkey(0.15)
continue
try:
# allow a message index, (even pythonic '-1' for 'last')
if val > 0:
# 1-based indexing
val -= 1
nxt_idx = message_indices.index(message_indices[val])
if nxt_idx != index:
echo(term.move_x(xpos) + term.clear_eol)
return nxt_idx
except (IndexError, ValueError):
# invalid index; try again
term.inkey(0.15)
continue
def read_messages(msgs, new):
"""
Provide message reader UI given message list ``msgs``,
with new messages in list ``new``.
"""
# pylint: disable=R0914,R0912,R0915
# Too many local variables
# Too many branches
# Too many statements
from x84.bbs import timeago, get_msg, getterminal, echo, gosub
from x84.bbs import ini, Pager, getsession, getch, Ansi, Msg
import x84.default.writemsg
session, term = getsession(), getterminal()
session.activity = 'reading msgs'
# build header
len_idx = max([len('%d' % (_idx,)) for _idx in msgs])
len_author = ini.CFG.getint('nua', 'max_user')
len_ago = 9
len_subject = ini.CFG.getint('msg', 'max_subject')
len_preview = min(len_idx + len_author + len_ago + len_subject + -1, term.width - 2)
reply_depth = ini.CFG.getint('msg', 'max_depth')
indent_start, indent, indent_end = u'\\', u'-', u'> '
def get_header(msgs_idx):
"""
Return list of tuples, (idx, unicodestring), suitable for Lightbar.
"""
import datetime
msg_list = list()
thread_indent = lambda depth: (term.red(
(indent_start + (indent * depth) + indent_end))
if depth else u'')
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth
and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
for idx in msgs_idx:
msg = get_msg(idx)
author, subj = msg.author, msg.subject
tm_ago = (datetime.datetime.now() - msg.stime).total_seconds()
# pylint: disable=W0631
# Using possibly undefined loop variable 'idx'
attr = lambda arg: (
term.bold_green(arg) if (
not idx in ALREADY_READ
and msg.recipient == session.user.handle) else
term.red(arg) if not idx in ALREADY_READ
else term.yellow(arg))
status = [u'U' if not idx in ALREADY_READ else u' ',
u'D' if idx in DELETED else u' ', ]
row_txt = u'%s %s %s %s %s%s ' % (
u''.join(status),
attr(str(idx).rjust(len_idx)),
attr(author.ljust(len_author)),
(timeago(tm_ago)).rjust(len_ago),
attr(u'ago'),
term.bold_black(':'),)
msg_list.append((head(msg), idx, row_txt, subj))
msg_list.sort()
return [(idx, row_txt + thread_indent(depth) + subj)
for (_threadid, depth), idx, row_txt, subj in msg_list]
def get_selector(mailbox, prev_sel=None):
"""
Provide Lightbar UI element given message mailbox returned from
function get_header, and prev_sel as previously instantiated Lightbar.
"""
from x84.bbs import Lightbar
pos = prev_sel.position if prev_sel is not None else (0, 0)
sel = Lightbar(
height=(term.height / 3
if term.width < 140 else term.height - 3),
width=len_preview,
yloc=2, xloc=0)
sel.glyphs['top-horiz'] = u''
sel.glyphs['left-vert'] = u''
sel.colors['highlight'] = term.yellow_reverse
sel.update(mailbox)
sel.position = pos
return sel
def get_reader():
"""
Provide Pager UI element for message reading.
"""
reader_height = (term.height - (term.height / 3) - 2)
reader_indent = 2
reader_width = min(term.width - 1, min(term.width - reader_indent, 80))
reader_ypos = ((term.height - 1 ) - reader_height if
(term.width - reader_width) < len_preview else 2)
reader_height = term.height - reader_ypos - 1
msg_reader = Pager(
height=reader_height,
width=reader_width,
yloc=reader_ypos,
xloc=min(len_preview + 2, term.width - reader_width))
msg_reader.glyphs['top-horiz'] = u''
msg_reader.glyphs['right-vert'] = u''
return msg_reader
def format_msg(reader, idx):
""" Format message of index ``idx`` into Pager instance ``reader``. """
msg = get_msg(idx)
sent = msg.stime.strftime(TIME_FMT)
to_attr = term.bold_green if (
msg.recipient == session.user.handle) else term.underline
ucs = u'\r\n'.join((
(u''.join((
term.yellow('fROM: '),
(u'%s' % term.bold(msg.author,)).rjust(len_author),
u' ' * (reader.visible_width - (len_author + len(sent))),
sent,))),
u''.join((
term.yellow('tO: '),
to_attr((u'%s' % to_attr(msg.recipient,)).rjust(len_author)
if msg.recipient is not None else u'All'),)),
(Ansi(
term.yellow('tAGS: ')
+ (u'%s ' % (term.bold(','),)).join((
[term.bold_red(_tag)
if _tag in SEARCH_TAGS
else term.yellow(_tag)
for _tag in msg.tags]))).wrap(
reader.visible_width,
indent=u' ')),
(term.yellow_underline(
(u'SUbj: %s' % (msg.subject,)).ljust(reader.visible_width)
)),
u'', (msg.body),))
return ucs
def get_selector_title(mbox, new):
"""
Returns unicode string suitable for displaying as title of mailbox.
"""
newmsg = (term.yellow(u' ]-[ ') +
term.yellow_reverse(str(len(new))) +
term.bold_underline(u' NEW')) if len(new) else u''
return u''.join((term.yellow(u'[ '),
term.bold_yellow(str(len(mbox))),
term.bold(
u' MSG%s' % (u's' if 1 != len(mbox) else u'',)),
newmsg, term.yellow(u' ]'),))
dispcmd_mark = lambda idx: (
(term.yellow_underline(u' ') + u':mark' + u' ')
if idx not in ALREADY_READ else u'')
dispcmd_delete = lambda idx: (
(term.yellow_underline(u'D') + u':elete' + u' ')
if idx not in DELETED else u'')
dispcmd_tag = lambda idx: (
(term.yellow_underline(u't') + u':ag' + u' ')
if allow_tag(idx) else u'')
def get_selector_footer(idx):
"""
Returns unicode string suitable for displaying
as footer of mailbox when window is active.
"""
return u''.join((
term.yellow(u'- '),
u''.join((
term.yellow_underline(u'>') + u':read ',
term.yellow_underline(u'r') + u':eply ',
dispcmd_mark(idx),
dispcmd_delete(idx),
dispcmd_tag(idx),
term.yellow_underline(u'q') + u':uit',)),
term.yellow(u' -'),))
def get_reader_footer(idx):
"""
Returns unicode string suitable for displaying
as footer of reader when window is active
"""
return u''.join((
term.yellow(u'- '),
u' '.join((
term.yellow_underline(u'<') + u':back ',
term.yellow_underline(u'r') + u':eply ',
dispcmd_delete(idx),
dispcmd_tag(idx),
term.yellow_underline(u'q') + u':uit',)),
term.yellow(u' -'),))
def refresh(reader, selector, mbox, new):
"""
Returns unicode string suitable for refreshing the screen.
"""
if READING:
reader.colors['border'] = term.bold_yellow
selector.colors['border'] = term.bold_black
else:
reader.colors['border'] = term.bold_black
selector.colors['border'] = term.bold_yellow
title = get_selector_title(mbox, new)
padd_attr = (term.bold_yellow if not READING
else term.bold_black)
sel_padd_right = padd_attr(
u'-'
+ selector.glyphs['bot-horiz'] * (
selector.visible_width - len(Ansi(title)) - 7)
+ u'-\u25a0-' if READING else u'- -')
sel_padd_left = padd_attr(
selector.glyphs['bot-horiz'] * 3)
idx = selector.selection[0]
return u''.join((term.move(0, 0), term.clear, u'\r\n',
u'// REAdiNG MSGS ..'.center(term.width).rstrip(),
selector.refresh(),
selector.border() if READING else reader.border(),
reader.border() if READING else selector.border(),
selector.title(
sel_padd_left + title + sel_padd_right),
selector.footer(get_selector_footer(idx)
) if not READING else u'',
reader.footer(get_reader_footer(idx)
) if READING else u'',
reader.refresh(),
))
echo((u'\r\n' + term.clear_eol) * (term.height - 1))
dirty = 2
msg_selector = None
msg_reader = None
idx = None
# pylint: disable=W0603
# Using the global statement
global READING
while (msg_selector is None and msg_reader is None
) or not (msg_selector.quit or msg_reader.quit):
if session.poll_event('refresh'):
dirty = 2
if dirty:
if dirty == 2:
mailbox = get_header(msgs)
msg_selector = get_selector(mailbox, msg_selector)
idx = msg_selector.selection[0]
msg_reader = get_reader()
msg_reader.update(format_msg(msg_reader, idx))
echo(refresh(msg_reader, msg_selector, msgs, new))
dirty = 0
inp = getch(1)
if inp in (u'r', u'R'):
reply_to = get_msg(idx)
reply_msg = Msg()
reply_msg.recipient = reply_to.author
reply_msg.tags = reply_to.tags
reply_msg.subject = reply_to.subject
reply_msg.parent = reply_to.idx
# quote between 30 and 79, 'screen width - 4' as variable dist.
reply_msg.body = quote_body(reply_to,
max(30, min(79, term.width - 4)))
echo(term.move(term.height, 0) + u'\r\n')
if gosub('writemsg', reply_msg):
reply_msg.save()
dirty = 2
READING = False
else:
dirty = 1
mark_read(idx) # also mark as read
# 't' uses writemsg.prompt_tags() routine, how confusing ..
elif inp in (u't',) and allow_tag(idx):
echo(term.move(term.height, 0))
msg = get_msg(idx)
if x84.default.writemsg.prompt_tags(msg):
msg.save()
dirty = 2
# spacebar marks as read, goes to next message
elif inp in (u' ',):
dirty = 2 if mark_read(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
# D marks as deleted, goes to next message
elif inp in (u'D',):
dirty = 2 if mark_delete(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
# U undeletes, does not move.
elif inp in (u'U',):
dirty = 2 if mark_undelete(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
if READING:
echo(msg_reader.process_keystroke(inp))
# left, <, or backspace moves UI
if inp in (term.KEY_LEFT, u'<', u'h',
'\b', term.KEY_BACKSPACE):
READING = False
dirty = 1
else:
echo(msg_selector.process_keystroke(inp))
idx = msg_selector.selection[0]
# right, >, or enter marks message read, moves UI
if inp in (u'\r', term.KEY_ENTER, u'>',
u'l', 'L', term.KEY_RIGHT):
dirty = 2 if mark_read(idx) else 1
READING = True
elif msg_selector.moved:
dirty = 1
echo(term.move(term.height, 0) + u'\r\n')
return
def do_reader_prompt(session, term, index, message_indices, colors):
xpos = max(0, (term.width // 2) - (80 // 2))
opts = []
if index:
opts += (('p', 'rev'), )
if index < len(message_indices) - 1:
opts += (('n', 'ext'), )
if allow_tag(session, message_indices[index]):
opts += (('e', 'dit tags'), )
if can_delete(session):
opts += (('D', 'elete'), )
opts += (('r', 'eply'), )
opts += (('q', 'uit'), )
opts += (('idx', ''), )
while True:
echo(term.move_x(xpos))
echo(u''.join((
colors['lowlight'](u'['),
colors['highlight'](str(index + 1)),
u'/{0}'.format(len(message_indices)),
colors['lowlight'](u']'),
u' ',
u', '.join((u''.join(
(colors['lowlight'](u'['), colors['highlight'](key),
colors['lowlight'](u']'), value)) for key, value in opts)),
u': ',
term.clear_eol,
)))
width = max(2, len(str(len(message_indices))))
inp = LineEditor(width, colors={
'highlight': colors['backlight']
}).read()
if inp is None or inp.lower() == u'q':
return None
elif inp in (u'n', u''):
# 'n'ext or return key
echo(term.move_x(xpos) + term.clear_eol)
if index == len(message_indices) - 1:
# no more messages,
return None
return index + 1
elif inp == u'p' and index > 0:
# prev
echo(term.move_x(xpos) + term.clear_eol)
return index - 1
elif inp == u'e' and allow_tag(session, message_indices[index]):
msg = get_msg(message_indices[index])
echo(u'\r\n')
if prompt_tags(session=session,
term=term,
msg=msg,
colors=colors,
public='public' in msg.tags):
echo(u'\r\n')
msg.save()
return index
elif inp == u'D' and can_delete(session):
delete_message(msg=get_msg(message_indices[index]))
return None
elif inp == u'r':
# write message reply
msg = create_reply_message(session=session,
idx=message_indices[index])
if (prompt_subject(term=term, msg=msg, colors=colors)
and prompt_body(term=term, msg=msg, colors=colors)
and prompt_tags(session=session,
term=term,
msg=msg,
colors=colors,
public='public' in msg.tags)):
do_send_message(session=session,
term=term,
msg=msg,
colors=colors)
break
else:
# not a valid input option, is it a valid integer? (even '-1'!)
try:
val = int(inp)
except ValueError:
# some garbage; try again
term.inkey(0.15)
continue
try:
# allow a message index, (even pythonic '-1' for 'last')
if val > 0:
# 1-based indexing
val -= 1
nxt_idx = message_indices.index(message_indices[val])
if nxt_idx != index:
echo(term.move_x(xpos) + term.clear_eol)
return nxt_idx
except (IndexError, ValueError):
# invalid index; try again
term.inkey(0.15)
continue
def do_reader_prompt(session, term, index, message_indices, colors):
xpos = max(0, (term.width // 2) - (80 // 2))
opts = []
if index:
opts += (("p", "rev"),)
if index < len(message_indices) - 1:
opts += (("n", "ext"),)
if allow_tag(session, message_indices[index]):
opts += (("e", "dit tags"),)
if can_delete(session):
opts += (("D", "elete"),)
opts += (("r", "eply"),)
opts += (("q", "uit"),)
opts += (("idx", ""),)
while True:
echo(term.move_x(xpos))
echo(
u"".join(
(
colors["lowlight"](u"["),
colors["highlight"](str(index + 1)),
u"/{0}".format(len(message_indices)),
colors["lowlight"](u"]"),
u" ",
u", ".join(
(
u"".join(
(colors["lowlight"](u"["), colors["highlight"](key), colors["lowlight"](u"]"), value)
)
for key, value in opts
)
),
u": ",
term.clear_eol,
)
)
)
width = max(2, len(str(len(message_indices))))
inp = LineEditor(width, colors={"highlight": colors["backlight"]}).read()
if inp is None or inp.lower() == u"q":
return None
elif inp in (u"n", u""):
# 'n'ext or return key
echo(term.move_x(xpos) + term.clear_eol)
if index == len(message_indices) - 1:
# no more messages,
return None
return index + 1
elif inp == u"p" and index > 0:
# prev
echo(term.move_x(xpos) + term.clear_eol)
return index - 1
elif inp == u"e" and allow_tag(session, message_indices[index]):
msg = get_msg(message_indices[index])
echo(u"\r\n")
if prompt_tags(session=session, term=term, msg=msg, colors=colors, public="public" in msg.tags):
echo(u"\r\n")
msg.save()
return index
elif inp == u"D" and can_delete(session):
delete_message(msg=get_msg(message_indices[index]))
return None
elif inp == u"r":
# write message reply
msg = create_reply_message(session=session, idx=message_indices[index])
if (
prompt_subject(term=term, msg=msg, colors=colors)
and prompt_body(term=term, msg=msg, colors=colors)
and prompt_tags(session=session, term=term, msg=msg, colors=colors, public="public" in msg.tags)
):
do_send_message(session=session, term=term, msg=msg, colors=colors)
break
else:
# not a valid input option, is it a valid integer? (even '-1'!)
try:
val = int(inp)
except ValueError:
# some garbage; try again
term.inkey(0.15)
continue
try:
# allow a message index, (even pythonic '-1' for 'last')
if val > 0:
# 1-based indexing
val -= 1
nxt_idx = message_indices.index(message_indices[val])
if nxt_idx != index:
echo(term.move_x(xpos) + term.clear_eol)
return nxt_idx
except (IndexError, ValueError):
# invalid index; try again
term.inkey(0.15)
continue
def msg_filter(msgs):
"""
filter all matching messages. userland implementation
of private/public messaging by using the 'tags' database.
'new', or unread messages are marked by idx matching
session.user['readmsgs'] when read. Finally, implement 'group'
tagging, so that users of group 'impure' are allowed to read
messages tagged by 'impure', regardless of recipient or 'public'.
returns (msgs), (new). new contains redundant msgs
"""
# pylint: disable=R0914,R0912,R0915
# Too many local variables
# Too many branches
# Too many statements
from x84.bbs import list_msgs, echo, getsession, getterminal, get_msg
session, term = getsession(), getterminal()
public_msgs = list_msgs(('public', ))
addressed_to = 0
addressed_grp = 0
filtered = 0
deleted = 0
private = 0
public = 0
new = set()
echo(u' Processing ' + term.reverse_yellow('..'))
for msg_id in msgs.copy():
if msg_id in public_msgs:
# can always ready msgs tagged with 'public'
public += 1
else:
private += 1
msg = get_msg(msg_id)
if msg.recipient == session.user.handle:
addressed_to += 1
else:
# a system of my own, by creating groups
# with the same as tagged messages, you may
# create private or intra-group messages.
tag_matches_group = False
for tag in msg.tags:
if tag in session.user.groups:
tag_matches_group = True
break
if tag_matches_group:
addressed_grp += 1
elif msg_id not in public_msgs:
# denied to read this message
if FILTER_PRIVATE:
msgs.remove(msg_id)
filtered += 1
continue
elif msg_id in DELETED:
msgs.remove(msg_id)
deleted += 1
if msg_id not in ALREADY_READ:
new.add(msg_id)
if 0 == len(msgs):
echo(u'\r\n\r\nNo messages (%s filtered).' % (filtered, ))
else:
txt_out = list()
if addressed_to > 0:
txt_out.append('%s addressed to you' %
(term.bold_yellow(str(addressed_to)), ))
if addressed_grp > 0:
txt_out.append('%s addressed by group' %
(term.bold_yellow(str(addressed_grp)), ))
if filtered > 0:
txt_out.append('%s filtered' % (term.bold_yellow(str(filtered)), ))
if deleted > 0:
txt_out.append('%s deleted' % (term.bold_yellow(str(deleted)), ))
if public > 0:
txt_out.append('%s public' % (term.bold_yellow(str(public)), ))
if private > 0:
txt_out.append('%s private' % (term.bold_yellow(str(private)), ))
if len(new) > 0:
txt_out.append('%s new' % (term.bold_yellow(str(len(new), )), ))
if 0 != len(txt_out):
echo(u'\r\n\r\n' + u'\r\n'.join(
term.wrap(u', '.join(txt_out) + u'.', (term.width - 2))))
return msgs, new
def read_messages(msgs, new):
"""
Provide message reader UI given message list ``msgs``,
with new messages in list ``new``.
"""
# pylint: disable=R0914,R0912,R0915
# Too many local variables
# Too many branches
# Too many statements
from x84.bbs import timeago, get_msg, getterminal, echo, gosub
from x84.bbs import ini, Pager, getsession, getch, Msg
import x84.default.writemsg
session, term = getsession(), getterminal()
session.activity = 'reading msgs'
# build header
len_idx = max([len('%d' % (_idx, )) for _idx in msgs])
len_author = ini.CFG.getint('nua', 'max_user')
len_ago = 9
len_subject = ini.CFG.getint('msg', 'max_subject')
len_preview = min(len_idx + len_author + len_ago + len_subject + -1,
term.width - 2)
reply_depth = ini.CFG.getint('msg', 'max_depth')
indent_start, indent, indent_end = u'\\', u'-', u'> '
def get_header(msgs_idx):
"""
Return list of tuples, (idx, unicodestring), suitable for Lightbar.
"""
import datetime
msg_list = list()
thread_indent = lambda depth: (term.red(
(indent_start + (indent * depth) + indent_end)) if depth else u'')
def head(msg, depth=0, maxdepth=reply_depth):
""" This recursive routine finds the 'head' message
of any relationship, up to maxdepth.
"""
if (depth <= maxdepth and hasattr(msg, 'parent')
and msg.parent is not None):
return head(get_msg(msg.parent), depth + 1, maxdepth)
return msg.idx, depth
for idx in msgs_idx:
msg = get_msg(idx)
author, subj = msg.author, msg.subject
tm_ago = (datetime.datetime.now() - msg.stime).total_seconds()
# pylint: disable=W0631
# Using possibly undefined loop variable 'idx'
attr = lambda arg: (term.bold_green(arg)
if (not idx in ALREADY_READ and msg.recipient
== session.user.handle) else term.red(arg)
if not idx in ALREADY_READ else term.yellow(arg
))
status = [
u'U' if not idx in ALREADY_READ else u' ',
u'D' if idx in DELETED else u' ',
]
row_txt = u'%s %s %s %s %s%s ' % (
u''.join(status),
attr(str(idx).rjust(len_idx)),
attr(author.ljust(len_author)),
(timeago(tm_ago)).rjust(len_ago),
attr(u'ago'),
term.bold_black(':'),
)
msg_list.append((head(msg), idx, row_txt, subj))
msg_list.sort(reverse=True)
return [(idx, row_txt + thread_indent(depth) + subj)
for (_threadid, depth), idx, row_txt, subj in msg_list]
def get_selector(mailbox, prev_sel=None):
"""
Provide Lightbar UI element given message mailbox returned from
function get_header, and prev_sel as previously instantiated Lightbar.
"""
from x84.bbs import Lightbar
pos = prev_sel.position if prev_sel is not None else (0, 0)
sel = Lightbar(height=(term.height /
3 if term.width < 140 else term.height - 3),
width=len_preview,
yloc=2,
xloc=0)
sel.glyphs['top-horiz'] = u''
sel.glyphs['left-vert'] = u''
sel.colors['highlight'] = term.yellow_reverse
sel.update(mailbox)
sel.position = pos
return sel
def get_reader():
"""
Provide Pager UI element for message reading.
"""
reader_height = (term.height - (term.height / 3) - 2)
reader_indent = 2
reader_width = min(term.width - 1, min(term.width - reader_indent, 80))
reader_ypos = ((term.height - 1) - reader_height if
(term.width - reader_width) < len_preview else 2)
reader_height = term.height - reader_ypos - 1
msg_reader = Pager(height=reader_height,
width=reader_width,
yloc=reader_ypos,
xloc=min(len_preview + 2,
term.width - reader_width))
msg_reader.glyphs['top-horiz'] = u''
msg_reader.glyphs['right-vert'] = u''
return msg_reader
def format_msg(reader, idx):
""" Format message of index ``idx`` into Pager instance ``reader``. """
msg = get_msg(idx)
sent = msg.stime.strftime(TIME_FMT)
to_attr = term.bold_green if (
msg.recipient == session.user.handle) else term.underline
ucs = u'\r\n'.join((
(u''.join((
term.yellow('fROM: '),
(u'%s' % term.bold(msg.author, )).rjust(len_author),
u' ' * (reader.visible_width - (len_author + len(sent))),
sent,
))),
u''.join((
term.yellow('tO: '),
to_attr((
u'%s' % to_attr(msg.recipient, )
).rjust(len_author) if msg.recipient is not None else u'All'),
)),
(u'\r\n'.join((term.wrap(
term.yellow('tAGS: ') + (u'%s ' % (term.bold(','), )).join(([
term.bold_red(_tag)
if _tag in SEARCH_TAGS else term.yellow(_tag)
for _tag in msg.tags
])),
reader.visible_width,
subsequent_indent=u' ' * 6)))),
(term.yellow_underline(
(u'SUbj: %s' % (msg.subject, )).ljust(reader.visible_width))),
u'',
(msg.body),
))
return ucs
def get_selector_title(mbox, new):
"""
Returns unicode string suitable for displaying as title of mailbox.
"""
newmsg = (term.yellow(u' ]-[ ') + term.yellow_reverse(str(len(new))) +
term.bold_underline(u' NEW')) if len(new) else u''
return u''.join((
term.yellow(u'[ '),
term.bold_yellow(str(len(mbox))),
term.bold(u' MSG%s' % (u's' if 1 != len(mbox) else u'', )),
newmsg,
term.yellow(u' ]'),
))
dispcmd_mark = lambda idx: ((term.yellow_underline(u' ') + u':mark' + u' ')
if idx not in ALREADY_READ else u'')
dispcmd_delete = lambda idx: (
(term.yellow_underline(u'D') + u':elete' + u' ')
if idx not in DELETED else u'')
dispcmd_tag = lambda idx: ((term.yellow_underline(u't') + u':ag' + u' ')
if allow_tag(idx) else u'')
def get_selector_footer(idx):
"""
Returns unicode string suitable for displaying
as footer of mailbox when window is active.
"""
return u''.join((
term.yellow(u'- '),
u''.join((
term.yellow_underline(u'>') + u':read ',
term.yellow_underline(u'r') + u':eply ',
dispcmd_mark(idx),
dispcmd_delete(idx),
dispcmd_tag(idx),
term.yellow_underline(u'q') + u':uit',
)),
term.yellow(u' -'),
))
def get_reader_footer(idx):
"""
Returns unicode string suitable for displaying
as footer of reader when window is active
"""
return u''.join((
term.yellow(u'- '),
u' '.join((
term.yellow_underline(u'<') + u':back ',
term.yellow_underline(u'r') + u':eply ',
dispcmd_delete(idx),
dispcmd_tag(idx),
term.yellow_underline(u'q') + u':uit',
)),
term.yellow(u' -'),
))
def refresh(reader, selector, mbox, new):
"""
Returns unicode string suitable for refreshing the screen.
"""
from x84.bbs import getsession
session = getsession()
if READING:
reader.colors['border'] = term.bold_yellow
selector.colors['border'] = term.bold_black
else:
reader.colors['border'] = term.bold_black
selector.colors['border'] = term.bold_yellow
title = get_selector_title(mbox, new)
padd_attr = (term.bold_yellow if not READING else term.bold_black)
sel_padd_right = padd_attr(
u'-' + selector.glyphs['bot-horiz'] *
(selector.visible_width - term.length(title) - 7) +
u'-\u25a0-' if READING else u'- -')
sel_padd_left = padd_attr(selector.glyphs['bot-horiz'] * 3)
idx = selector.selection[0]
return u''.join((
term.move(0, 0),
term.clear,
u'\r\n',
u'// REAdiNG MSGS ..'.center(term.width).rstrip(),
selector.refresh(),
selector.border() if READING else reader.border(),
reader.border() if READING else selector.border(),
selector.title(sel_padd_left + title + sel_padd_right),
selector.footer(get_selector_footer(idx)) if not READING else u'',
reader.footer(get_reader_footer(idx)) if READING else u'',
reader.refresh(),
))
echo((u'\r\n' + term.clear_eol) * (term.height - 1))
dirty = 2
msg_selector = None
msg_reader = None
idx = None
# pylint: disable=W0603
# Using the global statement
global READING
while (msg_selector is None and
msg_reader is None) or not (msg_selector.quit or msg_reader.quit):
if session.poll_event('refresh'):
dirty = 2
if dirty:
if dirty == 2:
mailbox = get_header(msgs)
msg_selector = get_selector(mailbox, msg_selector)
idx = msg_selector.selection[0]
msg_reader = get_reader()
msg_reader.update(format_msg(msg_reader, idx))
echo(refresh(msg_reader, msg_selector, msgs, new))
dirty = 0
inp = getch(1)
if inp in (u'r', u'R'):
reply_to = get_msg(idx)
reply_msg = Msg()
reply_msg.recipient = reply_to.author
reply_msg.tags = reply_to.tags
reply_msg.subject = reply_to.subject
reply_msg.parent = reply_to.idx
# quote between 30 and 79, 'screen width - 4' as variable dist.
reply_msg.body = quote_body(reply_to,
max(30, min(79, term.width - 4)))
echo(term.move(term.height, 0) + u'\r\n')
if gosub('writemsg', reply_msg):
reply_msg.save()
dirty = 2
READING = False
else:
dirty = 1
mark_read(idx) # also mark as read
# 't' uses writemsg.prompt_tags() routine, how confusing ..
elif inp in (u't', ) and allow_tag(idx):
echo(term.move(term.height, 0))
msg = get_msg(idx)
if x84.default.writemsg.prompt_tags(msg):
msg.save()
session.user['msgs_sent'] = session.user.get('msgs_sent',
0) + 1
dirty = 2
# spacebar marks as read, goes to next message
elif inp in (u' ', ):
dirty = 2 if mark_read(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
# D marks as deleted, goes to next message
elif inp in (u'D', ):
dirty = 2 if mark_delete(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
# U undeletes, does not move.
elif inp in (u'U', ):
dirty = 2 if mark_undelete(idx) else 1
msg_selector.move_down()
idx = msg_selector.selection[0]
READING = False
if READING:
echo(msg_reader.process_keystroke(inp))
# left, <, or backspace moves UI
if inp in (term.KEY_LEFT, u'<', u'h', '\b', term.KEY_BACKSPACE):
READING = False
dirty = 1
else:
echo(msg_selector.process_keystroke(inp))
idx = msg_selector.selection[0]
# right, >, or enter marks message read, moves UI
if inp in (u'\r', term.KEY_ENTER, u'>', u'l', 'L', term.KEY_RIGHT):
dirty = 2 if mark_read(idx) else 1
READING = True
elif msg_selector.moved:
dirty = 1
echo(term.move(term.height, 0) + u'\r\n')
return
