111 lines
2.9 KiB
Python
111 lines
2.9 KiB
Python
# This file is part of Gajim.
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#
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# Gajim is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published
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# by the Free Software Foundation; version 3 only.
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#
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# Gajim is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Gajim. If not, see <http://www.gnu.org/licenses/>.
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from typing import Dict
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from gajim.common.helpers import Observable
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from gajim.common.const import FTState
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class FileTransfer(Observable):
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_state_descriptions = {} # type: Dict[FTState, str]
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def __init__(self, account):
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Observable.__init__(self)
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self._account = account
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self._seen = 0
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self.size = 0
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self._state = None
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self._error_text = ''
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self._error_domain = None
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@property
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def account(self):
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return self._account
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@property
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def state(self):
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return self._state
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@property
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def seen(self):
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return self._seen
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@property
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def is_complete(self):
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if self.size == 0:
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return False
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return self._seen >= self.size
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@property
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def filename(self):
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raise NotImplementedError
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@property
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def error_text(self):
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return self._error_text
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@property
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def error_domain(self):
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return self._error_domain
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def get_state_description(self):
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return self._state_descriptions.get(self._state, '')
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def set_preparing(self):
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self._state = FTState.PREPARING
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self.notify('state-changed', FTState.PREPARING)
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def set_encrypting(self):
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self._state = FTState.ENCRYPTING
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self.notify('state-changed', FTState.ENCRYPTING)
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def set_decrypting(self):
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self._state = FTState.DECRYPTING
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self.notify('state-changed', FTState.DECRYPTING)
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def set_started(self):
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self._state = FTState.STARTED
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self.notify('state-changed', FTState.STARTED)
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def set_error(self, domain, text=''):
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self._error_text = text
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self._error_domain = domain
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self._state = FTState.ERROR
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self.notify('state-changed', FTState.ERROR)
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self.disconnect_signals()
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def set_cancelled(self):
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self._state = FTState.CANCELLED
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self.notify('state-changed', FTState.CANCELLED)
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self.disconnect_signals()
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def set_in_progress(self):
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self._state = FTState.IN_PROGRESS
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self.notify('state-changed', FTState.IN_PROGRESS)
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def set_finished(self):
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self._state = FTState.FINISHED
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self.notify('state-changed', FTState.FINISHED)
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self.disconnect_signals()
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def update_progress(self):
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self.notify('progress')
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def cancel(self):
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self.notify('cancel')
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