244 lines
8.7 KiB
Python
244 lines
8.7 KiB
Python
import contact
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from messages import *
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from history import *
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import util
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import file_transfers as ft
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class Friend(contact.Contact):
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"""
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Friend in list of friends. Can be hidden, properties 'has unread messages' and 'has alias' added
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"""
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def __init__(self, message_getter, number, *args):
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"""
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:param message_getter: gets messages from db
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:param number: number of friend.
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"""
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super(Friend, self).__init__(*args)
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self._number = number
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self._new_messages = False
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self._visible = True
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self._alias = False
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self._message_getter = message_getter
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self._corr = []
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self._unsaved_messages = 0
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self._history_loaded = self._new_actions = False
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self._receipts = 0
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self._curr_text = ''
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def __del__(self):
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self.set_visibility(False)
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del self._widget
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if hasattr(self, '_message_getter'):
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del self._message_getter
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# -----------------------------------------------------------------------------------------------------------------
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# History support
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# -----------------------------------------------------------------------------------------------------------------
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def get_receipts(self):
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return self._receipts
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receipts = property(get_receipts) # read receipts
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def inc_receipts(self):
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self._receipts += 1
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def dec_receipt(self):
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if self._receipts:
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self._receipts -= 1
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self.mark_as_sent()
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def load_corr(self, first_time=True):
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"""
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:param first_time: friend became active, load first part of messages
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"""
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if (first_time and self._history_loaded) or (not hasattr(self, '_message_getter')):
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return
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data = list(self._message_getter.get(PAGE_SIZE))
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if data is not None and len(data):
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data.reverse()
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else:
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return
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data = list(map(lambda tupl: TextMessage(*tupl), data))
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self._corr = data + self._corr
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self._history_loaded = True
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def get_corr_for_saving(self):
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"""
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Get data to save in db
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:return: list of unsaved messages or []
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"""
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messages = list(filter(lambda x: x.get_type() <= 1, self._corr))
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return list(map(lambda x: x.get_data(), messages[-self._unsaved_messages:])) if self._unsaved_messages else []
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def get_corr(self):
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return self._corr[:]
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def append_message(self, message):
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"""
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:param message: text or file transfer message
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"""
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self._corr.append(message)
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if message.get_type() <= 1:
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self._unsaved_messages += 1
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def get_last_message_text(self):
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messages = list(filter(lambda x: x.get_type() <= 1 and x.get_owner() != MESSAGE_OWNER['FRIEND'], self._corr))
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if messages:
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return messages[-1].get_data()[0]
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else:
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return ''
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def get_unsent_messages(self):
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"""
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:return list of unsent messages
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"""
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messages = filter(lambda x: x.get_owner() == MESSAGE_OWNER['NOT_SENT'], self._corr)
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return list(messages)
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def get_unsent_messages_for_saving(self):
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"""
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:return list of unsent messages for saving
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"""
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messages = filter(lambda x: x.get_type() <= 1 and x.get_owner() == MESSAGE_OWNER['NOT_SENT'], self._corr)
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return list(map(lambda x: x.get_data(), messages))
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def delete_message(self, time):
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elem = list(filter(lambda x: type(x) is TextMessage and x.get_data()[2] == time, self._corr))[0]
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tmp = list(filter(lambda x: x.get_type() <= 1, self._corr))
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if elem in tmp[-self._unsaved_messages:]:
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self._unsaved_messages -= 1
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self._corr.remove(elem)
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def mark_as_sent(self):
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try:
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message = list(filter(lambda x: x.get_owner() == MESSAGE_OWNER['NOT_SENT'], self._corr))[0]
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message.mark_as_sent()
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except Exception as ex:
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util.log('Mark as sent ex: ' + str(ex))
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def clear_corr(self, save_unsent=False):
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"""
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Clear messages list
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"""
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if hasattr(self, '_message_getter'):
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del self._message_getter
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# don't delete data about active file transfer
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if not save_unsent:
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self._corr = list(filter(lambda x: x.get_type() in (2, 3) and
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x.get_status() in ft.ACTIVE_FILE_TRANSFERS, self._corr))
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self._unsaved_messages = 0
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else:
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self._corr = list(filter(lambda x: (x.get_type() in (2, 3) and x.get_status() in ft.ACTIVE_FILE_TRANSFERS)
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or (x.get_type() <= 1 and x.get_owner() == MESSAGE_OWNER['NOT_SENT']),
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self._corr))
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self._unsaved_messages = len(self.get_unsent_messages())
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def get_curr_text(self):
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return self._curr_text
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def set_curr_text(self, value):
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self._curr_text = value
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curr_text = property(get_curr_text, set_curr_text)
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# -----------------------------------------------------------------------------------------------------------------
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# File transfers support
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# -----------------------------------------------------------------------------------------------------------------
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def update_transfer_data(self, file_number, status, inline=None):
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"""
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Update status of active transfer and load inline if needed
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"""
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try:
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tr = list(filter(lambda x: x.get_type() == MESSAGE_TYPE['FILE_TRANSFER'] and x.is_active(file_number),
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self._corr))[0]
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tr.set_status(status)
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i = self._corr.index(tr)
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if inline: # inline was loaded
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self._corr.insert(i, inline)
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return i - len(self._corr)
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except:
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pass
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def get_unsent_files(self):
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messages = filter(lambda x: type(x) is UnsentFile, self._corr)
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return messages
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def clear_unsent_files(self):
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self._corr = list(filter(lambda x: type(x) is not UnsentFile, self._corr))
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def delete_one_unsent_file(self, time):
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self._corr = list(filter(lambda x: not (type(x) is UnsentFile and x.get_data()[2] == time), self._corr))
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# -----------------------------------------------------------------------------------------------------------------
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# Alias support
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# -----------------------------------------------------------------------------------------------------------------
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def set_name(self, value):
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"""
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Set new name or ignore if alias exists
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:param value: new name
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"""
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if not self._alias:
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super(Friend, self).set_name(value)
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def set_alias(self, alias):
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self._alias = bool(alias)
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# -----------------------------------------------------------------------------------------------------------------
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# Visibility in friends' list
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# -----------------------------------------------------------------------------------------------------------------
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def get_visibility(self):
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return self._visible
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def set_visibility(self, value):
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self._visible = value
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visibility = property(get_visibility, set_visibility)
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# -----------------------------------------------------------------------------------------------------------------
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# Unread messages from friend
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# -----------------------------------------------------------------------------------------------------------------
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def get_actions(self):
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return self._new_actions
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def set_actions(self, value):
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self._new_actions = value
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self._widget.connection_status.update(self.status, value)
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actions = property(get_actions, set_actions) # unread messages, incoming files, av calls
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def get_messages(self):
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return self._new_messages
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def inc_messages(self):
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self._new_messages += 1
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self._new_actions = True
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self._widget.connection_status.update(self.status, True)
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self._widget.messages.update(self._new_messages)
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def reset_messages(self):
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self._new_actions = False
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self._new_messages = 0
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self._widget.messages.update(self._new_messages)
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self._widget.connection_status.update(self.status, False)
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messages = property(get_messages)
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# -----------------------------------------------------------------------------------------------------------------
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# Friend's number (can be used in toxcore)
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# -----------------------------------------------------------------------------------------------------------------
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def get_number(self):
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return self._number
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def set_number(self, value):
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self._number = value
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number = property(get_number, set_number)
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