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authorMadhur Garg <madhurgarg96@gmail.com>2019-07-05 13:11:41 +0530
committerMadhur Garg <madhurgarg96@gmail.com>2019-08-22 00:54:25 +0530
commit7220c12d9824c36354c6325897621d6a98239e8a (patch)
treef46958c812dc4a62b56728d62cd42ae658fd30e6
parentcca0a69bdeb2c45b772560904b620e3550ad2bc5 (diff)
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Added fuction for infinite scroll, limited number of messages per request to 10.
-rw-r--r--poezio/mam.py92
1 files changed, 66 insertions, 26 deletions
diff --git a/poezio/mam.py b/poezio/mam.py
index fea0ffc7..cc40e04c 100644
--- a/poezio/mam.py
+++ b/poezio/mam.py
@@ -6,38 +6,78 @@
XEP-0313: Message Archive Management(MAM).
"""
-from datetime import datetime, timezone
+import asyncio
+from datetime import datetime, timedelta, timezone
from poezio.theming import get_theme
from poezio.text_buffer import Message, TextBuffer
-async def MAM(self, remote_jid, start, end):
+def add_line(text_buffer: TextBuffer, text: str, str_time: str, nick: str, top: bool):
+ """Adds a textual entry in the TextBuffer"""
+
+ time = datetime.strftime(str_time, '%Y-%m-%d %H:%M:%S')
+ time = datetime.strptime(time, '%Y-%m-%d %H:%M:%S')
+ nick = nick.split('/')[1]
+ color = get_theme().COLOR_OWN_NICK
+ top = top
+ text_buffer.add_message(
+ text,
+ time,
+ nick,
+ color,
+ True, # History
+ None, # User
+ False, # Highlight
+ top, #Top
+ None, # Identifier
+ None, # str_time
+ None, # Jid
+ )
+
+async def MAM(self, remote_jid, start, end, top):
self.remote_jid = remote_jid
self.start_date = start
self.end_date = end
text_buffer = self._text_buffer
results = self.core.xmpp.plugin['xep_0313'].retrieve(jid=self.remote_jid,
- iterator=True, start=self.start_date, end=self.end_date)
+ iterator=True, reverse=top, start=self.start_date, end=self.end_date)
+ msg_count = 0
+ msgs = []
async for rsm in results:
- for msg in rsm['mam']['results']:
- forwarded = msg['mam_result']['forwarded']
- timestamp = forwarded['delay']['stamp']
- message = forwarded['stanza']
- text = str(message['body'])
- time = datetime.strftime(timestamp, '%Y-%m-%d %H:%M:%S')
- time = datetime.strptime(time, '%Y-%m-%d %H:%M:%S')
- time = time.replace(tzinfo=timezone.utc).astimezone(tz=None)
- nick = str(message['from']).split('/')[1]
- color = get_theme().COLOR_OWN_NICK
- text_buffer.add_message(
- text,
- time,
- nick,
- color,
- True, # History
- None, # User
- False, # Highlight
- None, # Identifier
- None, # str_time
- None, # Jid
- )
- self.core.refresh_window()
+ if top:
+ for msg in rsm['mam']['results']:
+ msgs.append(msg)
+ if msg_count == 10:
+ return
+ msg_count += 1
+ msgs.reverse()
+ for msg in msgs:
+ forwarded = msg['mam_result']['forwarded']
+ timestamp = forwarded['delay']['stamp']
+ message = forwarded['stanza']
+ add_line(text_buffer, '%s' % message['body'], timestamp, str(message['from']), top)
+ self.text_win.scroll_up(len(self.text_win.built_lines))
+ self.core.refresh_window()
+ else:
+ for msg in rsm['mam']['results']:
+ forwarded = msg['mam_result']['forwarded']
+ timestamp = forwarded['delay']['stamp']
+ message = forwarded['stanza']
+ add_line(text_buffer, '%s' % message['body'], timestamp, str(message['from']), top)
+ self.core.refresh_window()
+
+
+def mam_scroll(self):
+ remote_jid = self.jid
+ text_buffer = self._text_buffer
+ end = datetime.now()
+ for message in text_buffer.messages:
+ time = message.time
+ if time < end:
+ end = time
+ end = end + timedelta(seconds=-1)
+ end = datetime.strftime(end, '%Y-%m-%dT%H:%M:%SZ')
+ start = datetime.strptime(end, '%Y-%m-%dT%H:%M:%SZ')
+ start = start + timedelta(days=-10)
+ start = datetime.strftime(start, '%Y-%m-%dT%H:%M:%SZ')
+ top = True
+ asyncio.ensure_future(MAM(self, remote_jid, start, end, top)) \ No newline at end of file