# Copyright (C) 2007 Jean-Marie Traissard # Julien Pivotto # Stefan Bethge # Stephan Erb # Copyright (C) 2007-2014 Yann Leboulanger # Copyright (C) 2008 Jonathan Schleifer # # 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 . from typing import NamedTuple import os import sys from gi.repository import Gdk from gi.repository import Gtk from gajim.common import app from gajim.common import passwords from gajim.common.i18n import _ class Feature(NamedTuple): name: str available: bool tooltip: str dependency_u: str dependency_w: str enabled: bool | None class Features(Gtk.ApplicationWindow): def __init__(self) -> None: Gtk.ApplicationWindow.__init__(self) self.set_application(app.app) self.set_position(Gtk.WindowPosition.CENTER) self.set_show_menubar(False) self.set_name('Features') self.set_title(_('Features')) self.set_resizable(False) self.set_transient_for(app.window) grid = Gtk.Grid() grid.set_name('FeaturesInfoGrid') grid.set_row_spacing(10) grid.set_hexpand(True) self.feature_listbox = Gtk.ListBox() self.feature_listbox.set_selection_mode(Gtk.SelectionMode.NONE) grid.attach(self.feature_listbox, 0, 0, 1, 1) box = Gtk.Box() box.pack_start(grid, True, True, 0) box.set_property('margin', 12) box.set_spacing(18) self.add(box) self.connect('key-press-event', self._on_key_press) for feature in self._get_features(): self._add_feature(feature) self.show_all() def _on_key_press(self, _widget: Gtk.Widget, event: Gdk.EventKey) -> None: if event.keyval == Gdk.KEY_Escape: self.destroy() def _add_feature(self, feature: Feature) -> None: item = FeatureItem(feature) self.feature_listbox.add(item) def _get_features(self) -> list[Feature]: tray_icon_available = bool( sys.platform == 'win32' or app.is_installed('APPINDICATOR') or app.is_installed('AYATANA_APPINDICATOR')) av_available = app.is_installed('AV') and sys.platform != 'win32' notification_sounds_available: bool = ( app.is_installed('GSOUND') or sys.platform in ('win32', 'darwin')) notification_sounds_enabled: bool = app.settings.get('sounds_on') spell_check_enabled: bool = app.settings.get('use_speller') auto_status = [app.settings.get('autoaway'), app.settings.get('autoxa')] auto_status_enabled = bool(any(auto_status)) return [ Feature(_('Notification Area Icon'), tray_icon_available, _('Enables Gajim to provide a notification area icon'), _('Requires: libappindicator3'), _('No additional requirements'), None), Feature(_('Audio Preview'), app.is_installed('GST'), _('Enables Gajim to provide a Audio preview'), _('Requires: gstreamer-1.0, gst-plugins-base-1.0'), _('No additional requirements'), None), Feature(_('Audio / Video Calls'), av_available, _('Enables Gajim to provide Audio and Video chats'), _('Requires: farstream-0.2, gstreamer-1.0, ' 'gst-plugins-base-1.0, gst-plugins-ugly-1.0, ' 'gst-libav and gstreamer-gtk3-plugin'), _('Feature not available on Windows'), None), Feature(_('Automatic Status'), self._idle_available(), _('Enables Gajim to measure your computer’s idle time in ' 'order to set your Status automatically'), _('Requires: libxss'), _('No additional requirements'), auto_status_enabled), Feature(_('Notification Sounds'), notification_sounds_available, _('Enables Gajim to play sounds for various notifications'), _('Requires: gsound'), _('No additional requirements'), notification_sounds_enabled), Feature(_('Secure Password Storage'), passwords.is_keyring_available(), _('Enables Gajim to store Passwords securely instead of ' 'storing them in plaintext'), _('Requires: gnome-keyring or kwallet'), _('No additional requirements'), app.settings.get('use_keyring')), Feature(_('Spell Checker'), app.is_installed('GSPELL'), _('Enables Gajim to spell check your messages while ' 'composing'), _('Requires: Gspell'), _('No additional requirements'), spell_check_enabled), Feature(_('UPnP-IGD Port Forwarding'), app.is_installed('UPNP'), _('Enables Gajim to request your router to forward ports ' 'for file transfers'), _('Requires: gupnpigd-1.0'), _('Feature not available on Windows'), None) ] @staticmethod def _idle_available() -> bool: from gajim.common import idle return idle.Monitor.is_available() class FeatureItem(Gtk.Grid): def __init__(self, feature: Feature) -> None: Gtk.Grid.__init__(self) self.set_column_spacing(12) feature_label = Gtk.Label(label=feature.name) feature_label.set_halign(Gtk.Align.START) self._box = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6) self._box.pack_start(feature_label, True, True, 0) self._box.set_tooltip_text(feature.tooltip) feature_dependency = Gtk.Label(label=feature.dependency_u) feature_dependency.get_style_context().add_class('dim-label') if os.name == 'nt': feature_dependency.set_label(feature.dependency_w) else: feature_dependency.set_label(feature.dependency_u) if not feature.available: feature_dependency.set_halign(Gtk.Align.START) feature_dependency.set_xalign(0.0) feature_dependency.set_yalign(0.0) feature_dependency.set_line_wrap(True) feature_dependency.set_max_width_chars(50) feature_dependency.set_selectable(True) self._box.pack_start(feature_dependency, True, True, 0) self._icon = Gtk.Image() self._label_disabled = Gtk.Label(label=_('Disabled in Preferences')) self._label_disabled.get_style_context().add_class('dim-label') self._set_feature(feature.available, feature.enabled) self.add(self._icon) self.add(self._box) def _set_feature(self, available: bool, enabled: bool | None) -> None: self._icon.get_style_context().remove_class('error-color') self._icon.get_style_context().remove_class('warning-color') self._icon.get_style_context().remove_class('success-color') if not available: self._icon.set_from_icon_name( 'window-close-symbolic', Gtk.IconSize.MENU) self._icon.get_style_context().add_class('error-color') return if enabled is not None and not enabled: self._icon.set_from_icon_name( 'dialog-warning-symbolic', Gtk.IconSize.MENU) self._box.pack_start(self._label_disabled, True, True, 0) self._icon.get_style_context().add_class('warning-color') else: self._icon.set_from_icon_name( 'emblem-ok-symbolic', Gtk.IconSize.MENU) self._icon.get_style_context().add_class('success-color')