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engine: Add support for logind suspend/resume signal

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This commit is contained in:
Cédric Bellegarde 2023-02-04 19:38:20 +01:00
parent e4c266bafd
commit 71865d6529
1 changed files with 33 additions and 0 deletions
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33
src/engine/api/geary-client-service.vala
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@ -25,6 +25,9 @@ public abstract class Geary.ClientService : BaseObject, Logging.Source {
private const int BECAME_REACHABLE_TIMEOUT_SEC = 3;
private const int BECAME_UNREACHABLE_TIMEOUT_SEC = 1;
private const string LOGIND_DBUS_NAME = "org.freedesktop.login1";
private const string LOGIND_DBUS_PATH = "/org/freedesktop/login1";
private const string LOGIND_DBUS_INTERFACE = "org.freedesktop.login1.Manager";
/**
* Denotes the service's current status.
@ -199,6 +202,8 @@ public abstract class Geary.ClientService : BaseObject, Logging.Source {
private TimeoutManager became_reachable_timer;
private TimeoutManager became_unreachable_timer;
private DBusProxy logind_proxy;
/** The last reported error, if any. */
public ErrorContext? last_error { get; private set; default = null; }
@ -227,6 +232,21 @@ public abstract class Geary.ClientService : BaseObject, Logging.Source {
BECAME_UNREACHABLE_TIMEOUT_SEC, became_unreachable
);
try {
this.logind_proxy = new DBusProxy.for_bus_sync(
BusType.SYSTEM,
DBusProxyFlags.NONE,
null,
LOGIND_DBUS_NAME,
LOGIND_DBUS_PATH,
LOGIND_DBUS_INTERFACE,
null
);
this.logind_proxy.g_signal.connect(this.on_logind_signal);
} catch (GLib.Error err) {
debug("Failed to connect logind bus: %s", err.message);
}
connect_handlers();
this.notify["is-running"].connect(on_running_notify);
@ -476,4 +496,17 @@ public abstract class Geary.ClientService : BaseObject, Logging.Source {
}
}
private void on_logind_signal(DBusProxy logind_proxy, string? sender_name,
string signal_name, Variant parameters) {
if (signal_name != "PrepareForSleep") {
return;
}
bool about_to_suspend = parameters.get_child_value(0).get_boolean();
if (about_to_suspend) {
this.stop.begin();
} else {
this.start.begin();
}
}
}