gajim-plural/gajim/gtk/features.py

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# Copyright (C) 2007 Jean-Marie Traissard <jim AT lapin.org>
# Julien Pivotto <roidelapluie AT gmail.com>
# Stefan Bethge <stefan AT lanpartei.de>
# Stephan Erb <steve-e AT h3c.de>
# Copyright (C) 2007-2014 Yann Leboulanger <asterix AT lagaule.org>
# Copyright (C) 2008 Jonathan Schleifer <js-gajim AT webkeks.org>
#
# 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/>.
import os
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import gi
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from gi.repository import Gtk, Gdk
from gajim.common import app
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from gajim.common.i18n import Q_
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from gajim.gtk.util import get_builder
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class FeaturesDialog(Gtk.Dialog):
def __init__(self):
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flags = Gtk.DialogFlags.DESTROY_WITH_PARENT
super().__init__(_('Features'), None, flags)
self.connect('key-press-event', self.on_key_press_event)
self.set_transient_for(app.interface.roster.window)
self.builder = get_builder('features_window.ui')
content = self.get_content_area()
content.add(self.builder.get_object('features_box'))
treeview = self.builder.get_object('features_treeview')
self.desc_label = self.builder.get_object('feature_desc_label')
# {name: (available_function, unix_text, windows_text)}
self.features = {
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_('Bonjour / Zeroconf'): (
self.zeroconf_available,
_('Serverless chatting with autodetected clients in a local network.'),
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_('Requires python-dbus.'),
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_('Requires pybonjour and bonjour SDK running (%(url)s)') % {'url': 'https://developer.apple.com/opensource/).'}),
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_('Command line'): (
self.dbus_available,
_('A script to control Gajim via commandline.'),
_('Requires python-dbus.'),
_('Feature not available under Windows.')),
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_('OpenPGP message encryption'): (
self.gpg_available,
_('Ability to encrypting chat messages with OpenPGP.'),
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_('Requires gpg and python-gnupg (%(url)s).') % {'url': 'https://bitbucket.org/vinay.sajip/python-gnupg'},
_('Requires gpg.exe in PATH.')),
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_('Password encryption'): (
self.some_keyring_available,
_('Passwords can be stored securely and not just in plaintext.'),
_('Requires libsecret and a provider (such as GNOME Keyring and KSecretService).'),
_('On Windows the Windows Credential Vault is used.')),
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_('Spell Checker'): (
self.speller_available,
_('Spellchecking of composed messages.'),
_('Requires Gspell'),
_('Requires Gspell')),
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_('Automatic status'): (
self.idle_available,
_('Ability to measure idle time, in order to set auto status.'),
_('Requires libxss library.'),
_('Requires python2.5.')),
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_('RST Generator'): (
self.docutils_available,
_('Generate XHTML output from RST code (see http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html).'),
_('Requires python-docutils.'),
_('Requires python-docutils.')),
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_('Audio / Video'): (
self.farstream_available,
_('Ability to start audio and video chat.'),
_('Requires gir1.2-farstream-0.2, gir1.2-gstreamer-1.0, gstreamer1.0-libav and gstreamer1.0-plugins-ugly.'),
_('Feature not available under Windows.')),
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_('UPnP-IGD'): (
self.gupnp_igd_available,
_('Ability to request your router to forward port for file transfer.'),
_('Requires gir1.2-gupnpigd-1.0.'),
_('Feature not available under Windows.')),
}
# name, supported
self.model = Gtk.ListStore(str, bool)
treeview.set_model(self.model)
col = Gtk.TreeViewColumn(Q_('?features:Available'))
treeview.append_column(col)
cell = Gtk.CellRendererToggle()
cell.set_property('radio', True)
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col.pack_start(cell, True)
col.add_attribute(cell, 'active', 1)
col = Gtk.TreeViewColumn(_('Feature'))
treeview.append_column(col)
cell = Gtk.CellRendererText()
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col.pack_start(cell, True)
col.add_attribute(cell, 'text', 0)
# Fill model
for feature in self.features:
func = self.features[feature][0]
rep = func()
self.model.append([feature, rep])
self.model.set_sort_column_id(0, Gtk.SortType.ASCENDING)
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self.builder.connect_signals(self)
self.show_all()
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def on_key_press_event(self, widget, event):
if event.keyval == Gdk.KEY_Escape:
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self.destroy()
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def on_close_button_clicked(self, widget):
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self.destroy()
def on_features_treeview_cursor_changed(self, widget):
selection = widget.get_selection()
if not selection:
return
rows = selection.get_selected_rows()[1]
if not rows:
return
path = rows[0]
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feature = self.model[path][0]
text = self.features[feature][1] + '\n'
if os.name == 'nt':
text = text + self.features[feature][3]
else:
text = text + self.features[feature][2]
self.desc_label.set_text(text)
def zeroconf_available(self):
return app.is_installed('ZEROCONF')
def dbus_available(self):
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from gajim.common import dbus_support
return dbus_support.supported
def gpg_available(self):
return app.is_installed('GPG')
def some_keyring_available(self):
if os.name == 'nt':
return True
try:
gi.require_version('Secret', '1')
from gi.repository import Secret
except (ValueError, ImportError):
return False
return True
def speller_available(self):
return app.is_installed('GSPELL')
def idle_available(self):
from gajim.common import idle
return idle.Monitor.is_available()
def docutils_available(self):
try:
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__import__('docutils')
except Exception:
return False
return True
def farstream_available(self):
return app.is_installed('FARSTREAM')
def gupnp_igd_available(self):
return app.is_installed('UPNP')