260 lines
8.0 KiB
Python
260 lines
8.0 KiB
Python
# Copyright (C) 2019 Philipp Hörist <philipp AT hoerist.com>
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#
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# This file is part of the OpenPGP Gajim Plugin.
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#
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# OpenPGP Gajim Plugin 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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# OpenPGP Gajim Plugin 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 OpenPGP Gajim Plugin. If not, see <http://www.gnu.org/licenses/>.
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import logging
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import time
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from gi.repository import Gtk
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from gajim.common import app
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from gajim.gtk.dialogs import ConfirmationDialog
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from gajim.gtk.dialogs import DialogButton
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from gajim.plugins.plugins_i18n import _
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from openpgp.modules.util import Trust
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log = logging.getLogger('gajim.p.openpgp.keydialog')
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TRUST_DATA = {
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Trust.NOT_TRUSTED: ('dialog-error-symbolic',
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_('Not Trusted'),
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'error-color'),
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Trust.UNKNOWN: ('security-low-symbolic',
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_('Not Decided'),
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'warning-color'),
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Trust.BLIND: ('security-medium-symbolic',
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_('Blind Trust'),
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'encrypted-color'),
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Trust.VERIFIED: ('security-high-symbolic',
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_('Verified'),
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'encrypted-color')
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}
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class KeyDialog(Gtk.Dialog):
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def __init__(self, account, jid, transient):
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super().__init__(title=_('Public Keys for %s') % jid,
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destroy_with_parent=True)
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self.set_transient_for(transient)
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self.set_resizable(True)
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self.set_default_size(500, 300)
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self.get_style_context().add_class('openpgp-key-dialog')
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self.con = app.connections[account]
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self._listbox = Gtk.ListBox()
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self._listbox.set_selection_mode(Gtk.SelectionMode.NONE)
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self._scrolled = Gtk.ScrolledWindow()
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self._scrolled.set_policy(Gtk.PolicyType.NEVER,
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Gtk.PolicyType.AUTOMATIC)
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self._scrolled.add(self._listbox)
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box = self.get_content_area()
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box.pack_start(self._scrolled, True, True, 0)
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keys = self.con.get_module('OpenPGP').get_keys(jid, only_trusted=False)
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for key in keys:
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log.info('Load: %s', key.fingerprint)
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self._listbox.add(KeyRow(key))
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self.show_all()
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class KeyRow(Gtk.ListBoxRow):
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def __init__(self, key):
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Gtk.ListBoxRow.__init__(self)
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self.set_activatable(False)
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self._dialog = self.get_toplevel()
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self.key = key
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box = Gtk.Box()
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box.set_spacing(12)
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self._trust_button = TrustButton(self)
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box.add(self._trust_button)
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label_box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL)
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fingerprint = Gtk.Label(
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label=self._format_fingerprint(key.fingerprint))
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fingerprint.get_style_context().add_class('openpgp-mono')
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if not key.active:
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fingerprint.get_style_context().add_class('openpgp-inactive-color')
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fingerprint.set_selectable(True)
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fingerprint.set_halign(Gtk.Align.START)
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fingerprint.set_valign(Gtk.Align.START)
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fingerprint.set_hexpand(True)
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label_box.add(fingerprint)
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date = Gtk.Label(label=self._format_timestamp(key.timestamp))
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date.set_halign(Gtk.Align.START)
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date.get_style_context().add_class('openpgp-mono')
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if not key.active:
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date.get_style_context().add_class('openpgp-inactive-color')
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label_box.add(date)
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box.add(label_box)
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self.add(box)
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self.show_all()
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def delete_fingerprint(self, *args):
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def _remove():
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self.get_parent().remove(self)
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self.key.delete()
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self.destroy()
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ConfirmationDialog(
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_('Delete'),
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_('Delete Public Key'),
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_('This will permanently delete this public key'),
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[DialogButton.make('Cancel'),
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DialogButton.make('Remove',
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text=_('Delete'),
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callback=_remove)],
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transient_for=self.get_toplevel()).show()
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def set_trust(self, trust):
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icon_name, tooltip, css_class = TRUST_DATA[trust]
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image = self._trust_button.get_child()
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image.set_from_icon_name(icon_name, Gtk.IconSize.MENU)
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image.get_style_context().add_class(css_class)
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@staticmethod
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def _format_fingerprint(fingerprint):
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fplen = len(fingerprint)
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wordsize = fplen // 8
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buf = ''
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for w in range(0, fplen, wordsize):
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buf += '{0} '.format(fingerprint[w:w + wordsize])
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return buf.rstrip()
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@staticmethod
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def _format_timestamp(timestamp):
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return time.strftime('%Y-%m-%d %H:%M:%S',
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time.localtime(timestamp))
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class TrustButton(Gtk.MenuButton):
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def __init__(self, row):
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Gtk.MenuButton.__init__(self)
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self._row = row
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self._css_class = ''
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self.set_popover(TrustPopver(row))
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self.update()
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def update(self):
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icon_name, tooltip, css_class = TRUST_DATA[self._row.key.trust]
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image = self.get_child()
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image.set_from_icon_name(icon_name, Gtk.IconSize.MENU)
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# remove old color from icon
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image.get_style_context().remove_class(self._css_class)
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if not self._row.key.active:
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css_class = 'openpgp-inactive-color'
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tooltip = '%s - %s' % (_('Inactive'), tooltip)
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image.get_style_context().add_class(css_class)
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self._css_class = css_class
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self.set_tooltip_text(tooltip)
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class TrustPopver(Gtk.Popover):
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def __init__(self, row):
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Gtk.Popover.__init__(self)
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self._row = row
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self._listbox = Gtk.ListBox()
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self._listbox.set_selection_mode(Gtk.SelectionMode.NONE)
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if row.key.trust != Trust.VERIFIED:
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self._listbox.add(VerifiedOption())
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if row.key.trust != Trust.NOT_TRUSTED:
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self._listbox.add(NotTrustedOption())
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self._listbox.add(DeleteOption())
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self.add(self._listbox)
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self._listbox.show_all()
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self._listbox.connect('row-activated', self._activated)
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self.get_style_context().add_class('openpgp-trust-popover')
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def _activated(self, listbox, row):
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self.popdown()
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if row.type_ is None:
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self._row.delete_fingerprint()
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else:
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self._row.key.trust = row.type_
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self.get_relative_to().update()
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self.update()
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def update(self):
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self._listbox.foreach(lambda row: self._listbox.remove(row))
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if self._row.key.trust != Trust.VERIFIED:
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self._listbox.add(VerifiedOption())
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if self._row.key.trust != Trust.NOT_TRUSTED:
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self._listbox.add(NotTrustedOption())
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self._listbox.add(DeleteOption())
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class MenuOption(Gtk.ListBoxRow):
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def __init__(self):
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Gtk.ListBoxRow.__init__(self)
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box = Gtk.Box()
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box.set_spacing(6)
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image = Gtk.Image.new_from_icon_name(self.icon,
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Gtk.IconSize.MENU)
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label = Gtk.Label(label=self.label)
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image.get_style_context().add_class(self.color)
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box.add(image)
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box.add(label)
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self.add(box)
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self.show_all()
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class VerifiedOption(MenuOption):
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type_ = Trust.VERIFIED
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icon = 'security-high-symbolic'
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label = _('Verified')
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color = 'encrypted-color'
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def __init__(self):
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MenuOption.__init__(self)
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class NotTrustedOption(MenuOption):
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type_ = Trust.NOT_TRUSTED
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icon = 'dialog-error-symbolic'
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label = _('Not Trusted')
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color = 'error-color'
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def __init__(self):
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MenuOption.__init__(self)
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class DeleteOption(MenuOption):
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type_ = None
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icon = 'user-trash-symbolic'
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label = _('Delete')
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color = ''
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def __init__(self):
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MenuOption.__init__(self)
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