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/*
* Copyright 2014 © Canonical Ltd.
*
* This program 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Ted Gould <ted@canonical.com>
*/
public class AccountsServiceUser : Object {
Act.UserManager accounts_manager = Act.UserManager.get_default();
Act.User? user = null;
AccountsServiceSoundSettings? proxy = null;
AccountsServicePrivacySettings? privacyproxy = null;
uint timer = 0;
MediaPlayer? _player = null;
GreeterBroadcast? greeter = null;
public bool showDataOnGreeter { get; set; }
public MediaPlayer? player {
set {
this._player = value;
debug("New player: %s", this._player != null ? this._player.name : "Cleared");
/* No proxy, no settings to set */
if (this.proxy == null) {
debug("Nothing written to Accounts Service, waiting on proxy");
return;
}
/* Always reset the timer */
if (this.timer != 0) {
GLib.Source.remove(this.timer);
this.timer = 0;
}
if (this._player == null) {
debug("Clearing player data in accounts service");
/* Clear it */
this.proxy.player_name = "";
this.proxy.timestamp = 0;
this.proxy.title = "";
this.proxy.artist = "";
this.proxy.album = "";
this.proxy.art_url = "";
var icon = new ThemedIcon.with_default_fallbacks ("application-default-icon");
this.proxy.player_icon = icon.serialize();
} else {
this.proxy.timestamp = GLib.get_monotonic_time();
this.proxy.player_name = this._player.name;
/* Serialize the icon if it exits, if it doesn't or errors then
we need to use the application default icon */
GLib.Variant? icon_serialization = null;
if (this._player.icon != null)
icon_serialization = this._player.icon.serialize();
if (icon_serialization == null) {
var icon = new ThemedIcon.with_default_fallbacks ("application-default-icon");
icon_serialization = icon.serialize();
}
this.proxy.player_icon = icon_serialization;
/* Set state of the player */
this.proxy.running = this._player.is_running;
this.proxy.state = this._player.state;
if (this._player.current_track != null) {
this.proxy.title = this._player.current_track.title;
this.proxy.artist = this._player.current_track.artist;
this.proxy.album = this._player.current_track.album;
this.proxy.art_url = this._player.current_track.art_url;
} else {
this.proxy.title = "";
this.proxy.artist = "";
this.proxy.album = "";
this.proxy.art_url = "";
}
this.timer = GLib.Timeout.add_seconds(5 * 60, () => {
debug("Writing timestamp");
this.proxy.timestamp = GLib.get_monotonic_time();
return true;
});
}
}
get {
return this._player;
}
}
public AccountsServiceUser () {
user = accounts_manager.get_user(GLib.Environment.get_user_name());
user.notify["is-loaded"].connect(() => user_loaded_changed());
user_loaded_changed();
Bus.get_proxy.begin<GreeterBroadcast> (
BusType.SYSTEM,
"com.canonical.Unity.Greeter.Broadcast",
"/com/canonical/Unity/Greeter/Broadcast",
DBusProxyFlags.NONE,
null,
greeter_proxy_new);
}
void user_loaded_changed () {
debug("User loaded changed");
this.proxy = null;
if (this.user.is_loaded) {
Bus.get_proxy.begin<AccountsServiceSoundSettings> (
BusType.SYSTEM,
"org.freedesktop.Accounts",
user.get_object_path(),
DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
null,
new_sound_proxy);
Bus.get_proxy.begin<AccountsServicePrivacySettings> (
BusType.SYSTEM,
"org.freedesktop.Accounts",
user.get_object_path(),
DBusProxyFlags.GET_INVALIDATED_PROPERTIES,
null,
new_privacy_proxy);
}
}
~AccountsServiceUser () {
debug("Account Service Object Finalizing");
this.player = null;
if (this.timer != 0) {
GLib.Source.remove(this.timer);
this.timer = 0;
}
}
void new_sound_proxy (GLib.Object? obj, AsyncResult res) {
try {
this.proxy = Bus.get_proxy.end (res);
this.player = _player;
} catch (Error e) {
this.proxy = null;
warning("Unable to get proxy to user sound settings: %s", e.message);
}
}
void new_privacy_proxy (GLib.Object? obj, AsyncResult res) {
try {
this.privacyproxy = Bus.get_proxy.end (res);
(this.privacyproxy as DBusProxy).g_properties_changed.connect((proxy, changed, invalid) => {
var welcomeval = changed.lookup("MessagesWelcomeScreen", "b", null);
if (welcomeval) {
debug("Messages on welcome screen changed");
this.showDataOnGreeter = welcomeval;
}
});
this.showDataOnGreeter = this.privacyproxy.messages_welcome_screen;
} catch (Error e) {
this.privacyproxy = null;
warning("Unable to get proxy to user privacy settings: %s", e.message);
}
}
void greeter_proxy_new (GLib.Object? obj, AsyncResult res) {
try {
this.greeter = Bus.get_proxy.end (res);
this.greeter.SoundPlayPause.connect((username) => {
if (username != GLib.Environment.get_user_name())
return;
if (this._player == null)
return;
this._player.play_pause();
});
this.greeter.SoundNext.connect((username) => {
if (username != GLib.Environment.get_user_name())
return;
if (this._player == null)
return;
this._player.next();
});
this.greeter.SoundPrev.connect((username) => {
if (username != GLib.Environment.get_user_name())
return;
if (this._player == null)
return;
this._player.previous();
});
} catch (Error e) {
this.greeter = null;
warning("Unable to get greeter proxy: %s", e.message);
}
}
}
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