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/**
* Get the singleton instance of [[email protected]]
*/
namespace AstalNotifd {
public Notifd get_default() {
return Notifd.get_default();
}
}
/**
* The Notification daemon.
*
* This class queues up to become the next daemon, while acting as a proxy in the meantime.
*/
public class AstalNotifd.Notifd : Object {
private static Notifd _instance;
/**
* Get the singleton instance
*/
public static Notifd get_default() {
if (_instance == null)
_instance = new Notifd();
return _instance;
}
private Daemon daemon;
private DaemonProxy proxy;
internal signal void active(ActiveType type);
/**
* Ignore the timeout specified by incoming notifications.
*
* By default notifications can specify a timeout in milliseconds
* after which the daemon will resolve them even without user input.
*/
public bool ignore_timeout {
get {
return proxy != null ? proxy.ignore_timeout : daemon.ignore_timeout;
}
set {
if (proxy != null)
proxy.ignore_timeout = value;
else
daemon.ignore_timeout = value;
}
}
/**
* Indicate to frontends to not show popups to the user.
*
* This property does not have any effect on its own, its merely
* a value to use between the daemon process and proxies for frontends to use.
*/
public bool dont_disturb {
get {
return proxy != null ? proxy.dont_disturb : daemon.dont_disturb;
}
set {
if (proxy != null)
proxy.dont_disturb = value;
else
daemon.dont_disturb = value;
}
}
/**
* List of currently unresolved notifications.
*/
public List<weak Notification> notifications {
owned get { return proxy != null ? proxy.notifications : daemon.notifications; }
}
/**
* Gets the [[email protected]] with id or null if there is no such Notification.
*/
public Notification get_notification(uint id) {
return proxy != null ? proxy.get_notification(id) : daemon.get_notification(id);
}
internal string get_notification_json(uint id) {
return get_notification(id).to_json_string();
}
/**
* Emitted when the daemon receives a [[email protected]].
*
* @param id The ID of the Notification.
* @param replaced Indicates if an existing Notification was replaced.
*/
public signal void notified(uint id, bool replaced);
/**
* Emitted when a [[email protected]] is resolved.
*
* @param id The ID of the Notification.
* @param reason The reason how the Notification was resolved.
*/
public signal void resolved(uint id, ClosedReason reason);
construct {
// hack to make it synchronous
MainLoop? loop = null;
if (!MainContext.default().is_owner()) {
loop = new MainLoop();
}
bool done = false;
Bus.own_name(
BusType.SESSION,
"org.freedesktop.Notifications",
BusNameOwnerFlags.NONE,
acquire_daemon,
on_daemon_acquired,
make_proxy
);
active.connect(() => {
done = true;
if (loop != null && loop.is_running()) {
loop.quit();
}
});
if (loop != null) {
loop.run();
} else {
while (!done) {
MainContext.default().iteration(false);
}
}
}
private void acquire_daemon(DBusConnection conn) {
daemon = new Daemon().register(conn);
}
private void on_daemon_acquired() {
if (proxy != null) {
proxy.stop();
proxy = null;
}
daemon.notified.connect((id, replaced) => notified(id, replaced));
daemon.resolved.connect((id, reason) => resolved(id, reason));
daemon.notify.connect((prop) => {
if (get_class().find_property(prop.name) != null) {
notify_property(prop.name);
}
});
active(ActiveType.DAEMON);
}
private void make_proxy() {
proxy = new DaemonProxy();
if (proxy.start()) {
active(ActiveType.PROXY);
} else {
return;
}
proxy.notified.connect((id, replaced) => notified(id, replaced));
proxy.resolved.connect((id, reason) => resolved(id, reason));
proxy.notify.connect((prop) => {
if (get_class().find_property(prop.name) != null) {
notify_property(prop.name);
}
});
}
}
internal enum AstalNotifd.ActiveType {
DAEMON,
PROXY,
}
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