gajim-plural/gajim/filetransfers_window.py

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# -*- coding:utf-8 -*-
## src/filetransfers_window.py
##
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## Copyright (C) 2003-2014 Yann Leboulanger <asterix AT lagaule.org>
## Copyright (C) 2005-2006 Dimitur Kirov <dkirov AT gmail.com>
## Copyright (C) 2005-2007 Nikos Kouremenos <kourem AT gmail.com>
## Copyright (C) 2006 Travis Shirk <travis AT pobox.com>
##
## This file is part of Gajim.
##
## Gajim is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published
## by the Free Software Foundation; version 3 only.
##
## Gajim is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with Gajim. If not, see <http://www.gnu.org/licenses/>.
##
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GdkPixbuf
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from gi.repository import GLib
from gi.repository import Pango
import os
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import time
from functools import partial
from pathlib import Path
from enum import IntEnum, unique
from datetime import datetime
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from gajim import gtkgui_helpers
from gajim import tooltips
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from gajim.gtk import HigDialog
from gajim.gtk import InformationDialog
from gajim.gtk import YesNoDialog
from gajim.gtk import ErrorDialog
from gajim.gtk import FTOverwriteConfirmationDialog
from gajim.gtk import NonModalConfirmationDialog
from gajim.common import app
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from gajim.common import helpers
from gajim.common.file_props import FilesProp
from gajim.common.protocol.bytestream import (is_transfer_active, is_transfer_paused,
is_transfer_stopped)
from gajim.filechoosers import FileSaveDialog, FileChooserDialog
from nbxmpp.protocol import NS_JINGLE_FILE_TRANSFER_5
import logging
log = logging.getLogger('gajim.filetransfer_window')
@unique
class Column(IntEnum):
IMAGE = 0
LABELS = 1
FILE = 2
TIME = 3
PROGRESS = 4
PERCENT = 5
PULSE = 6
SID = 7
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class FileTransfersWindow:
def __init__(self):
self.files_props = {'r' : {}, 's': {}}
self.height_diff = 0
self.xml = gtkgui_helpers.get_gtk_builder('filetransfers.ui')
self.window = self.xml.get_object('file_transfers_window')
self.tree = self.xml.get_object('transfers_list')
self.cancel_button = self.xml.get_object('cancel_button')
self.pause_button = self.xml.get_object('pause_restore_button')
self.cleanup_button = self.xml.get_object('cleanup_button')
self.notify_ft_checkbox = self.xml.get_object(
'notify_ft_complete_checkbox')
shall_notify = app.config.get('notify_on_file_complete')
self.notify_ft_checkbox.set_active(shall_notify)
self.model = Gtk.ListStore(GdkPixbuf.Pixbuf, str, str, str, str, int,
int, str)
self.tree.set_model(self.model)
col = Gtk.TreeViewColumn()
render_pixbuf = Gtk.CellRendererPixbuf()
col.pack_start(render_pixbuf, True)
render_pixbuf.set_property('xpad', 3)
render_pixbuf.set_property('ypad', 3)
render_pixbuf.set_property('yalign', .0)
col.add_attribute(render_pixbuf, 'pixbuf', 0)
self.tree.append_column(col)
col = Gtk.TreeViewColumn(_('File'))
renderer = Gtk.CellRendererText()
col.pack_start(renderer, False)
col.add_attribute(renderer, 'markup', Column.LABELS)
renderer.set_property('yalign', 0.)
renderer = Gtk.CellRendererText()
col.pack_start(renderer, True)
col.add_attribute(renderer, 'markup', Column.FILE)
renderer.set_property('xalign', 0.)
renderer.set_property('yalign', 0.)
renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
col.set_resizable(True)
col.set_expand(True)
self.tree.append_column(col)
col = Gtk.TreeViewColumn(_('Time'))
renderer = Gtk.CellRendererText()
col.pack_start(renderer, False)
col.add_attribute(renderer, 'markup', Column.TIME)
renderer.set_property('yalign', 0.5)
renderer.set_property('xalign', 0.5)
renderer = Gtk.CellRendererText()
renderer.set_property('ellipsize', Pango.EllipsizeMode.END)
col.set_resizable(True)
col.set_expand(False)
self.tree.append_column(col)
col = Gtk.TreeViewColumn(_('Progress'))
renderer = Gtk.CellRendererProgress()
renderer.set_property('yalign', 0.5)
renderer.set_property('xalign', 0.5)
col.pack_start(renderer, False)
col.add_attribute(renderer, 'text', Column.PROGRESS)
col.add_attribute(renderer, 'value', Column.PERCENT)
col.add_attribute(renderer, 'pulse', Column.PULSE)
col.set_resizable(True)
col.set_expand(False)
self.tree.append_column(col)
self.images = {}
self.icons = {
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'upload': 'go-up',
'download': 'go-down',
'stop': 'window-close',
'waiting': 'view-refresh',
'pause': 'media-playback-pause',
'continue': 'media-playback-start',
'ok': 'emblem-ok-symbolic',
'computing': 'system-run',
'hash_error': 'network-error-symbolic',
}
self.tree.get_selection().set_mode(Gtk.SelectionMode.SINGLE)
self.tree.get_selection().connect('changed', self.selection_changed)
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# Tooltip
self.tree.connect('query-tooltip', self._query_tooltip)
self.tree.set_has_tooltip(True)
self.tooltip = tooltips.FileTransfersTooltip()
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self.file_transfers_menu = self.xml.get_object('file_transfers_menu')
self.open_folder_menuitem = self.xml.get_object('open_folder_menuitem')
self.cancel_menuitem = self.xml.get_object('cancel_menuitem')
self.pause_menuitem = self.xml.get_object('pause_menuitem')
self.continue_menuitem = self.xml.get_object('continue_menuitem')
self.remove_menuitem = self.xml.get_object('remove_menuitem')
self.xml.connect_signals(self)
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def _query_tooltip(self, widget, x_pos, y_pos, keyboard_mode, tooltip):
try:
x_pos, y_pos = widget.convert_widget_to_bin_window_coords(
x_pos, y_pos)
row = widget.get_path_at_pos(x_pos, y_pos)[0]
except TypeError:
self.tooltip.clear_tooltip()
return False
if not row:
self.tooltip.clear_tooltip()
return False
iter_ = None
try:
model = widget.get_model()
iter_ = model.get_iter(row)
except Exception:
self.tooltip.clear_tooltip()
return False
sid = self.model[iter_][Column.SID]
file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
value, widget = self.tooltip.get_tooltip(file_props, sid)
tooltip.set_custom(widget)
return value
def find_transfer_by_jid(self, account, jid):
"""
Find all transfers with peer 'jid' that belong to 'account'
"""
active_transfers = [[], []] # ['senders', 'receivers']
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allfp = FilesProp.getAllFileProp()
for file_props in allfp:
if file_props.type_ == 's' and file_props.tt_account == account:
# 'account' is the sender
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receiver_jid = file_props.receiver.split('/')[0]
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if jid == receiver_jid and not is_transfer_stopped(file_props):
active_transfers[0].append(file_props)
elif file_props.type_ == 'r' and file_props.tt_account == account:
# 'account' is the recipient
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sender_jid = file_props.sender.split('/')[0]
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if jid == sender_jid and not is_transfer_stopped(file_props):
active_transfers[1].append(file_props)
else:
raise Exception('file_props has no type')
return active_transfers
def show_completed(self, jid, file_props):
"""
Show a dialog saying that file (file_props) has been transferred
"""
def on_open(widget, file_props):
dialog.destroy()
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if not file_props.file_name:
return
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path = os.path.split(file_props.file_name)[0]
if os.path.exists(path) and os.path.isdir(path):
helpers.launch_file_manager(path)
self.tree.get_selection().unselect_all()
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if file_props.type_ == 'r':
# file path is used below in 'Save in'
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(file_path, file_name) = os.path.split(file_props.file_name)
else:
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file_name = file_props.name
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sectext = '\t' + _('Filename: %s') % GLib.markup_escape_text(file_name)
sectext += '\n\t' + _('Size: %s') % \
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helpers.convert_bytes(file_props.size)
if file_props.type_ == 'r':
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jid = file_props.sender.split('/')[0]
sender_name = app.contacts.get_first_contact_from_jid(
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file_props.tt_account, jid).get_shown_name()
sender = sender_name
else:
#You is a reply of who sent a file
sender = _('You')
sectext += '\n\t' + _('Sender: %s') % sender
sectext += '\n\t' + _('Recipient: ')
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if file_props.type_ == 's':
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jid = file_props.receiver.split('/')[0]
receiver_name = app.contacts.get_first_contact_from_jid(
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file_props.tt_account, jid).get_shown_name()
recipient = receiver_name
else:
#You is a reply of who received a file
recipient = _('You')
sectext += recipient
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if file_props.type_ == 'r':
sectext += '\n\t' + _('Saved in: %s') % file_path
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dialog = HigDialog(app.interface.roster.window, Gtk.MessageType.INFO,
Gtk.ButtonsType.NONE, _('File transfer completed'), sectext)
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if file_props.type_ == 'r':
button = Gtk.Button.new_with_mnemonic(_('Open _Containing Folder'))
button.connect('clicked', on_open, file_props)
dialog.action_area.pack_start(button, True, True, 0)
ok_button = dialog.add_button(Gtk.STOCK_OK, Gtk.ResponseType.OK)
def on_ok(widget):
dialog.destroy()
ok_button.connect('clicked', on_ok)
dialog.show_all()
def show_request_error(self, file_props):
"""
Show error dialog to the recipient saying that transfer has been canceled
"""
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InformationDialog(_('File transfer cancelled'), _('Connection with peer cannot be established.'))
self.tree.get_selection().unselect_all()
def show_send_error(self, file_props):
"""
Show error dialog to the sender saying that transfer has been canceled
"""
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InformationDialog(_('File transfer cancelled'),
_('Connection with peer cannot be established.'))
self.tree.get_selection().unselect_all()
def show_stopped(self, jid, file_props, error_msg=''):
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if file_props.type_ == 'r':
file_name = os.path.basename(file_props.file_name)
else:
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file_name = file_props.name
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sectext = '\t' + _('Filename: %s') % GLib.markup_escape_text(file_name)
sectext += '\n\t' + _('Recipient: %s') % jid
if error_msg:
sectext += '\n\t' + _('Error message: %s') % error_msg
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ErrorDialog(_('File transfer stopped'), sectext)
self.tree.get_selection().unselect_all()
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def show_hash_error(self, jid, file_props, account):
def on_yes(dummy, fjid, file_props, account):
# Delete old file
os.remove(file_props.file_name)
jid, resource = app.get_room_and_nick_from_fjid(fjid)
if resource:
contact = app.contacts.get_contact(account, jid, resource)
else:
contact = app.contacts.get_contact_with_highest_priority(
account, jid)
fjid = contact.get_full_jid()
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# Request the file to the sender
sid = helpers.get_random_string_16()
new_file_props = FilesProp.getNewFileProp(account, sid)
new_file_props.file_name = file_props.file_name
new_file_props.name = file_props.name
new_file_props.desc = file_props.desc
new_file_props.size = file_props.size
new_file_props.date = file_props.date
new_file_props.hash_ = file_props.hash_
new_file_props.type_ = 'r'
tsid = app.connections[account].start_file_transfer(fjid,
new_file_props,
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True)
new_file_props.transport_sid = tsid
self.add_transfer(account, contact, new_file_props)
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if file_props.type_ == 'r':
file_name = os.path.basename(file_props.file_name)
else:
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file_name = file_props.name
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YesNoDialog(('File transfer error'),
_('The file %(file)s has been received, but it seems to have '
'been damaged along the way.\nDo you want to download it again?') % \
{'file': file_name}, on_response_yes=(on_yes, jid, file_props,
account), type_=Gtk.MessageType.ERROR)
def show_file_send_request(self, account, contact):
send_callback = partial(self.send_file, account, contact)
SendFileDialog(send_callback, self.window)
def send_file(self, account, contact, file_path, file_desc=''):
"""
Start the real transfer(upload) of the file
"""
if gtkgui_helpers.file_is_locked(file_path):
pritext = _('Gajim can not read this file')
sextext = _('Another process is using this file.')
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ErrorDialog(pritext, sextext)
return
if isinstance(contact, str):
if contact.find('/') == -1:
return
(jid, resource) = contact.split('/', 1)
contact = app.contacts.create_contact(jid=jid, account=account,
resource=resource)
file_name = os.path.split(file_path)[1]
file_props = self.get_send_file_props(account, contact,
file_path, file_name, file_desc)
if file_props is None:
return False
if contact.supports(NS_JINGLE_FILE_TRANSFER_5):
log.info("contact %s supports jingle file transfer"%(contact.get_full_jid()))
app.connections[account].start_file_transfer(contact.get_full_jid(),
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file_props)
self.add_transfer(account, contact, file_props)
else:
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log.info("contact does not support jingle file transfer")
file_props.transport_sid = file_props.sid
app.connections[account].send_file_request(file_props)
self.add_transfer(account, contact, file_props)
return True
def _start_receive(self, file_path, account, contact, file_props):
file_dir = os.path.dirname(file_path)
if file_dir:
app.config.set('last_save_dir', file_dir)
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file_props.file_name = file_path
file_props.type_ = 'r'
self.add_transfer(account, contact, file_props)
app.connections[account].send_file_approval(file_props)
def on_file_request_accepted(self, account, contact, file_props):
def on_ok(account, contact, file_props, file_path):
if os.path.exists(file_path):
app.config.set('last_save_dir', os.path.dirname(file_path))
# check if we have write permissions
if not os.access(file_path, os.W_OK):
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file_name = GLib.markup_escape_text(os.path.basename(
file_path))
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ErrorDialog(
_('Cannot overwrite existing file "%s"' % file_name),
_('A file with this name already exists and you do not '
'have permission to overwrite it.'))
return
stat = os.stat(file_path)
dl_size = stat.st_size
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file_size = file_props.size
dl_finished = dl_size >= file_size
def on_response(response):
if response < 0:
return
elif response == 100:
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file_props.offset = dl_size
self._start_receive(file_path, account, contact, file_props)
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dialog = FTOverwriteConfirmationDialog(
_('This file already exists'), _('What do you want to do?'),
propose_resume=not dl_finished, on_response=on_response)
dialog.set_destroy_with_parent(True)
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return
else:
dirname = os.path.dirname(file_path)
if not os.access(dirname, os.W_OK) and os.name != 'nt':
# read-only bit is used to mark special folder under
# windows, not to mark that a folder is read-only.
# See ticket #3587
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ErrorDialog(_('Directory "%s" is not writable') % \
dirname, _('You do not have permission to create files '
'in this directory.'))
return
self._start_receive(file_path, account, contact, file_props)
con = app.connections[account]
accept_cb = partial(on_ok, account, contact, file_props)
cancel_cb = partial(con.send_file_rejection, file_props)
FileSaveDialog(accept_cb,
cancel_cb,
path=app.config.get('last_save_dir'),
file_name=file_props.name)
def show_file_request(self, account, contact, file_props):
"""
Show dialog asking for comfirmation and store location of new file
requested by a contact
"""
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if not file_props or not file_props.name:
return
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sec_text = '\t' + _('File: %s') % GLib.markup_escape_text(
file_props.name)
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if file_props.size:
sec_text += '\n\t' + _('Size: %s') % \
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helpers.convert_bytes(file_props.size)
if file_props.mime_type:
sec_text += '\n\t' + _('Type: %s') % file_props.mime_type
if file_props.desc:
sec_text += '\n\t' + _('Description: %s') % file_props.desc
prim_text = _('%s wants to send you a file:') % contact.jid
dialog = None
def on_response_ok(account, contact, file_props):
self.on_file_request_accepted(account, contact, file_props)
def on_response_cancel(account, file_props):
app.connections[account].send_file_rejection(file_props)
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dialog = NonModalConfirmationDialog(prim_text, sec_text,
on_response_ok=(on_response_ok, account, contact, file_props),
on_response_cancel=(on_response_cancel, account, file_props))
dialog.connect('delete-event', lambda widget, event:
on_response_cancel(account, file_props))
dialog.popup()
def get_icon(self, ident):
return self.images.setdefault(ident,
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gtkgui_helpers.get_icon_pixmap(self.icons[ident], 24))
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def set_status(self,file_props, status):
"""
Change the status of a transfer to state 'status'
"""
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iter_ = self.get_iter_by_sid(file_props.type_, file_props.sid)
if iter_ is None:
return
self.model[iter_][Column.SID]
if status == 'stop':
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file_props.stopped = True
elif status == 'ok':
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file_props.completed = True
text = self._format_percent(100)
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received_size = int(file_props.received_len)
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full_size = file_props.size
text += helpers.convert_bytes(received_size) + '/' + \
helpers.convert_bytes(full_size)
self.model.set(iter_, Column.PROGRESS, text)
self.model.set(iter_, Column.PULSE, GLib.MAXINT32)
elif status == 'computing':
self.model.set(iter_, Column.PULSE, 1)
text = _('Checking file…') + '\n'
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received_size = int(file_props.received_len)
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full_size = file_props.size
text += helpers.convert_bytes(received_size) + '/' + \
helpers.convert_bytes(full_size)
self.model.set(iter_, Column.PROGRESS, text)
def pulse():
p = self.model.get(iter_, Column.PULSE)[0]
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if p == GLib.MAXINT32:
return False
self.model.set(iter_, Column.PULSE, p + 1)
return True
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GLib.timeout_add(100, pulse)
elif status == 'hash_error':
text = _('File error') + '\n'
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received_size = int(file_props.received_len)
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full_size = file_props.size
text += helpers.convert_bytes(received_size) + '/' + \
helpers.convert_bytes(full_size)
self.model.set(iter_, Column.PROGRESS, text)
self.model.set(iter_, Column.PULSE, GLib.MAXINT32)
self.model.set(iter_, Column.IMAGE, self.get_icon(status))
path = self.model.get_path(iter_)
self.select_func(path)
def _format_percent(self, percent):
"""
Add extra spaces from both sides of the percent, so that progress string
has always a fixed size
"""
_str = ' '
if percent != 100.:
_str += ' '
if percent < 10:
_str += ' '
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_str += str(percent) + '% \n'
return _str
def _format_time(self, _time):
times = { 'hours': 0, 'minutes': 0, 'seconds': 0 }
_time = int(_time)
times['seconds'] = _time % 60
if _time >= 60:
_time /= 60
times['minutes'] = _time % 60
if _time >= 60:
times['hours'] = _time / 60
#Print remaining time in format 00:00:00
#You can change the places of (hours), (minutes), (seconds) -
#they are not translatable.
return _('%(hours)02.d:%(minutes)02.d:%(seconds)02.d') % times
def _get_eta_and_speed(self, full_size, transfered_size, file_props):
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if len(file_props.transfered_size) == 0:
return 0., 0.
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elif len(file_props.transfered_size) == 1:
speed = round(float(transfered_size) / file_props.elapsed_time)
else:
# first and last are (time, transfered_size)
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first = file_props.transfered_size[0]
last = file_props.transfered_size[-1]
transfered = last[1] - first[1]
tim = last[0] - first[0]
if tim == 0:
return 0., 0.
speed = round(float(transfered) / tim)
if speed == 0.:
return 0., 0.
remaining_size = full_size - transfered_size
eta = remaining_size / speed
return eta, speed
def _remove_transfer(self, iter_, sid, file_props):
self.model.remove(iter_)
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if not file_props:
return
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if file_props.tt_account:
# file transfer is set
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account = file_props.tt_account
if account in app.connections:
# there is a connection to the account
app.connections[account].remove_transfer(file_props)
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if file_props.type_ == 'r': # we receive a file
other = file_props.sender
else: # we send a file
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other = file_props.receiver
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if isinstance(other, str):
jid = app.get_jid_without_resource(other)
else: # It's a Contact instance
jid = other.jid
for ev_type in ('file-error', 'file-completed', 'file-request-error',
'file-send-error', 'file-stopped'):
for event in app.events.get_events(account, jid, [ev_type]):
if event.file_props.sid == file_props.sid:
app.events.remove_events(account, jid, event)
app.interface.roster.draw_contact(jid, account)
app.interface.roster.show_title()
FilesProp.deleteFileProp(file_props)
del(file_props)
def set_progress(self, typ, sid, transfered_size, iter_=None):
"""
Change the progress of a transfer with new transfered size
"""
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file_props = FilesProp.getFilePropByType(typ, sid)
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full_size = file_props.size
if full_size == 0:
percent = 0
else:
percent = round(float(transfered_size) / full_size * 100, 1)
if iter_ is None:
iter_ = self.get_iter_by_sid(typ, sid)
if iter_ is not None:
just_began = False
if self.model[iter_][Column.PERCENT] == 0 and int(percent > 0):
just_began = True
text = self._format_percent(percent)
if transfered_size == 0:
text += '0'
else:
text += helpers.convert_bytes(transfered_size)
text += '/' + helpers.convert_bytes(full_size)
# Kb/s
# remaining time
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if file_props.offset:
transfered_size -= file_props.offset
full_size -= file_props.offset
if file_props.elapsed_time > 0:
file_props.transfered_size.append((file_props.last_time, transfered_size))
if len(file_props.transfered_size) > 6:
file_props.transfered_size.pop(0)
eta, speed = self._get_eta_and_speed(full_size, transfered_size,
file_props)
self.model.set(iter_, Column.PROGRESS, text)
self.model.set(iter_, Column.PERCENT, int(percent))
text = self._format_time(eta)
text += '\n'
#This should make the string Kb/s,
#where 'Kb' part is taken from %s.
#Only the 's' after / (which means second) should be translated.
text += _('(%(filesize_unit)s/s)') % {'filesize_unit':
helpers.convert_bytes(speed)}
self.model.set(iter_, Column.TIME, text)
# try to guess what should be the status image
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if file_props.type_ == 'r':
status = 'download'
else:
status = 'upload'
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if file_props.paused == True:
status = 'pause'
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elif file_props.stalled == True:
status = 'waiting'
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if file_props.connected == False:
status = 'stop'
self.model.set(iter_, 0, self.get_icon(status))
if transfered_size == full_size:
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# If we are receiver and this is a jingle session
if file_props.type_ == 'r' and \
file_props.session_type == 'jingle' and file_props.hash_:
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# Show that we are computing the hash
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self.set_status(file_props, 'computing')
else:
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self.set_status(file_props, 'ok')
elif just_began:
path = self.model.get_path(iter_)
self.select_func(path)
def get_iter_by_sid(self, typ, sid):
"""
Return iter to the row, which holds file transfer, identified by the
session id
"""
iter_ = self.model.get_iter_first()
while iter_:
if typ + sid == self.model[iter_][Column.SID]:
return iter_
iter_ = self.model.iter_next(iter_)
def __convert_date(self, epoch):
# Converts date-time from seconds from epoch to iso 8601
dt = datetime.utcfromtimestamp(epoch)
return dt.isoformat() + 'Z'
def get_send_file_props(self, account, contact, file_path, file_name,
file_desc=''):
"""
Create new file_props object and set initial file transfer
properties in it
"""
if os.path.isfile(file_path):
stat = os.stat(file_path)
else:
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ErrorDialog(_('Invalid File'), _('File: ') + file_path)
return None
if stat[6] == 0:
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ErrorDialog(_('Invalid File'),
_('It is not possible to send empty files'))
return None
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file_props = FilesProp.getNewFileProp(account,
sid=helpers.get_random_string_16())
mod_date = os.path.getmtime(file_path)
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file_props.file_name = file_path
file_props.name = file_name
file_props.date = self.__convert_date(mod_date)
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file_props.type_ = 's'
file_props.desc = file_desc
file_props.elapsed_time = 0
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file_props.size = stat[6]
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file_props.sender = account
file_props.receiver = contact
file_props.tt_account = account
return file_props
def add_transfer(self, account, contact, file_props):
"""
Add new transfer to FT window and show the FT window
"""
if file_props is None:
return
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file_props.elapsed_time = 0
iter_ = self.model.prepend()
text_labels = '<b>' + _('Name: ') + '</b>\n'
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if file_props.type_ == 'r':
text_labels += '<b>' + _('Sender: ') + '</b>'
else:
text_labels += '<b>' + _('Recipient: ') + '</b>'
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if file_props.type_ == 'r':
file_name = os.path.split(file_props.file_name)[1]
else:
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file_name = file_props.name
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text_props = GLib.markup_escape_text(file_name) + '\n'
text_props += contact.get_shown_name()
self.model.set(iter_, 1, text_labels, 2, text_props, Column.PULSE, -1, Column.SID,
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file_props.type_ + file_props.sid)
self.set_progress(file_props.type_, file_props.sid, 0, iter_)
if file_props.started is False:
status = 'waiting'
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elif file_props.type_ == 'r':
status = 'download'
else:
status = 'upload'
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file_props.tt_account = account
self.set_status(file_props, status)
self.set_cleanup_sensitivity()
self.window.show_all()
def on_transfers_list_row_activated(self, widget, path, col):
# try to open the containing folder
self.on_open_folder_menuitem_activate(widget)
def set_cleanup_sensitivity(self):
"""
Check if there are transfer rows and set cleanup_button sensitive, or
insensitive if model is empty
"""
if len(self.model) == 0:
self.cleanup_button.set_sensitive(False)
else:
self.cleanup_button.set_sensitive(True)
def set_all_insensitive(self):
"""
Make all buttons/menuitems insensitive
"""
self.pause_button.set_sensitive(False)
self.pause_menuitem.set_sensitive(False)
self.continue_menuitem.set_sensitive(False)
self.remove_menuitem.set_sensitive(False)
self.cancel_button.set_sensitive(False)
self.cancel_menuitem.set_sensitive(False)
self.open_folder_menuitem.set_sensitive(False)
self.set_cleanup_sensitivity()
def set_buttons_sensitive(self, path, is_row_selected):
"""
Make buttons/menuitems sensitive as appropriate to the state of file
transfer located at path 'path'
"""
if path is None:
self.set_all_insensitive()
return
current_iter = self.model.get_iter(path)
sid = self.model[current_iter][Column.SID]
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file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
self.remove_menuitem.set_sensitive(is_row_selected)
self.open_folder_menuitem.set_sensitive(is_row_selected)
is_stopped = False
if is_transfer_stopped(file_props):
is_stopped = True
self.cancel_button.set_sensitive(not is_stopped)
self.cancel_menuitem.set_sensitive(not is_stopped)
if not is_row_selected:
# no selection, disable the buttons
self.set_all_insensitive()
elif not is_stopped and file_props.continue_cb:
if is_transfer_active(file_props):
# file transfer is active
self.toggle_pause_continue(True)
self.pause_button.set_sensitive(True)
elif is_transfer_paused(file_props):
# file transfer is paused
self.toggle_pause_continue(False)
self.pause_button.set_sensitive(True)
else:
self.pause_button.set_sensitive(False)
self.pause_menuitem.set_sensitive(False)
self.continue_menuitem.set_sensitive(False)
else:
self.pause_button.set_sensitive(False)
self.pause_menuitem.set_sensitive(False)
self.continue_menuitem.set_sensitive(False)
return True
def selection_changed(self, args):
"""
Selection has changed - change the sensitivity of the buttons/menuitems
"""
selection = args
selected = selection.get_selected_rows()
if selected[1] != []:
selected_path = selected[1][0]
self.select_func(selected_path)
else:
self.set_all_insensitive()
def select_func(self, path):
is_selected = False
selected = self.tree.get_selection().get_selected_rows()
if selected[1] != []:
selected_path = selected[1][0]
if selected_path == path:
is_selected = True
self.set_buttons_sensitive(path, is_selected)
self.set_cleanup_sensitivity()
return True
def on_cleanup_button_clicked(self, widget):
i = len(self.model) - 1
while i >= 0:
iter_ = self.model.get_iter((i))
sid = self.model[iter_][Column.SID]
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file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
if is_transfer_stopped(file_props):
self._remove_transfer(iter_, sid, file_props)
i -= 1
self.tree.get_selection().unselect_all()
self.set_all_insensitive()
def toggle_pause_continue(self, status):
if status:
label = _('Pause')
self.pause_button.set_label(label)
self.pause_button.set_image(Gtk.Image.new_from_icon_name(
"media-playback-pause", Gtk.IconSize.MENU))
self.pause_menuitem.set_sensitive(True)
self.pause_menuitem.set_no_show_all(False)
self.continue_menuitem.hide()
self.continue_menuitem.set_no_show_all(True)
else:
label = _('_Continue')
self.pause_button.set_label(label)
self.pause_button.set_image(Gtk.Image.new_from_icon_name(
"media-playback-start", Gtk.IconSize.MENU))
self.pause_menuitem.hide()
self.pause_menuitem.set_no_show_all(True)
self.continue_menuitem.set_sensitive(True)
self.continue_menuitem.set_no_show_all(False)
def on_pause_restore_button_clicked(self, widget):
selected = self.tree.get_selection().get_selected()
if selected is None or selected[1] is None:
return
s_iter = selected[1]
sid = self.model[s_iter][Column.SID]
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file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
if is_transfer_paused(file_props):
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file_props.last_time = time.time()
file_props.paused = False
types = {'r' : 'download', 's' : 'upload'}
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self.set_status(file_props, types[sid[0]])
self.toggle_pause_continue(True)
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if file_props.continue_cb:
file_props.continue_cb()
elif is_transfer_active(file_props):
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file_props.paused = True
self.set_status(file_props, 'pause')
# reset that to compute speed only when we resume
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file_props.transfered_size = []
self.toggle_pause_continue(False)
def on_cancel_button_clicked(self, widget):
selected = self.tree.get_selection().get_selected()
if selected is None or selected[1] is None:
return
s_iter = selected[1]
sid = self.model[s_iter][Column.SID]
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file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
account = file_props.tt_account
if account not in app.connections:
return
con = app.connections[account]
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# Check if we are in a IBB transfer
if file_props.direction:
con.CloseIBBStream(file_props)
con.disconnect_transfer(file_props)
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self.set_status(file_props, 'stop')
def on_notify_ft_complete_checkbox_toggled(self, widget):
app.config.set('notify_on_file_complete',
widget.get_active())
def on_file_transfers_dialog_delete_event(self, widget, event):
self.window.hide()
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return True # do NOT destroy window
def on_close_button_clicked(self, widget):
self.window.hide()
def show_context_menu(self, event, iter_):
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# change the sensitive property of the buttons and menuitems
if iter_:
path = self.model.get_path(iter_)
self.set_buttons_sensitive(path, True)
event_button = gtkgui_helpers.get_possible_button_event(event)
self.file_transfers_menu.show_all()
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self.file_transfers_menu.popup(None, self.tree, None, None,
event_button, event.time)
def on_transfers_list_key_press_event(self, widget, event):
"""
When a key is pressed in the treeviews
"""
iter_ = None
try:
iter_ = self.tree.get_selection().get_selected()[1]
except TypeError:
self.tree.get_selection().unselect_all()
if iter_ is not None:
path = self.model.get_path(iter_)
self.tree.get_selection().select_path(path)
if event.keyval == Gdk.KEY_Menu:
self.show_context_menu(event, iter_)
return True
def on_transfers_list_button_release_event(self, widget, event):
# hide tooltip, no matter the button is pressed
path = None
try:
path = self.tree.get_path_at_pos(int(event.x), int(event.y))[0]
except TypeError:
self.tree.get_selection().unselect_all()
if path is None:
self.set_all_insensitive()
else:
self.select_func(path)
def on_transfers_list_button_press_event(self, widget, event):
# hide tooltip, no matter the button is pressed
path, iter_ = None, None
try:
path = self.tree.get_path_at_pos(int(event.x), int(event.y))[0]
except TypeError:
self.tree.get_selection().unselect_all()
if event.button == 3: # Right click
if path:
self.tree.get_selection().select_path(path)
iter_ = self.model.get_iter(path)
self.show_context_menu(event, iter_)
if path:
return True
def on_open_folder_menuitem_activate(self, widget):
selected = self.tree.get_selection().get_selected()
if not selected or not selected[1]:
return
s_iter = selected[1]
sid = self.model[s_iter][Column.SID]
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file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
if not file_props.file_name:
return
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path = os.path.split(file_props.file_name)[0]
if os.path.exists(path) and os.path.isdir(path):
helpers.launch_file_manager(path)
def on_cancel_menuitem_activate(self, widget):
self.on_cancel_button_clicked(widget)
def on_continue_menuitem_activate(self, widget):
self.on_pause_restore_button_clicked(widget)
def on_pause_menuitem_activate(self, widget):
self.on_pause_restore_button_clicked(widget)
def on_remove_menuitem_activate(self, widget):
selected = self.tree.get_selection().get_selected()
if not selected or not selected[1]:
return
s_iter = selected[1]
sid = self.model[s_iter][Column.SID]
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file_props = FilesProp.getFilePropByType(sid[0], sid[1:])
self._remove_transfer(s_iter, sid, file_props)
self.set_all_insensitive()
def on_file_transfers_window_key_press_event(self, widget, event):
if event.keyval == Gdk.KEY_Escape: # ESCAPE
self.window.hide()
class SendFileDialog(Gtk.ApplicationWindow):
def __init__(self, send_callback, transient_for):
active_window = app.app.get_active_window()
Gtk.ApplicationWindow.__init__(self)
self.set_name('SendFileDialog')
self.set_application(app.app)
self.set_show_menubar(False)
self.set_resizable(True)
self.set_default_size(400, 250)
self.set_type_hint(Gdk.WindowTypeHint.DIALOG)
self.set_transient_for(active_window)
self.set_title(_('Choose a File to Send…'))
self.set_destroy_with_parent(True)
self._send_callback = send_callback
xml = gtkgui_helpers.get_gtk_builder('send_file_dialog.ui')
grid = xml.get_object('send_file_grid')
self._filebox = xml.get_object('listbox')
self._description = xml.get_object('description')
self.add(grid)
self.connect('key-press-event', self._key_press_event)
xml.connect_signals(self)
self.show_all()
def _send(self, button):
for file in self._filebox.get_children():
self._send_callback(str(file.path), self._get_description())
self.destroy()
def _select_files(self, button):
FileChooserDialog(self._set_files,
select_multiple=True,
transient_for=self,
path=app.config.get('last_send_dir'))
def _set_files(self, filenames):
# Clear the ListBox
self._filebox.foreach(self._remove_widget, None)
for file in filenames:
row = FileRow(file)
if row.path.is_dir():
continue
last_dir = row.path.parent
self._filebox.add(row)
self._filebox.show_all()
app.config.set('last_send_dir', str(last_dir))
def _remove_widget(self, widget, data):
self._filebox.remove(widget)
def _get_description(self):
buffer_ = self._description.get_buffer()
start, end = buffer_.get_bounds()
return buffer_.get_text(start, end, False)
def _key_press_event(self, widget, event):
if event.keyval == Gdk.KEY_Escape:
self.destroy()
class FileRow(Gtk.ListBoxRow):
def __init__(self, path):
Gtk.ListBoxRow.__init__(self)
self.path = Path(path)
label = Gtk.Label(label=self.path.name)
label.set_ellipsize(Pango.EllipsizeMode.END)
label.set_xalign(0)
self.add(label)