52 lines
2.5 KiB
Diff
52 lines
2.5 KiB
Diff
From f8f9beb6a3bf81240d36bfec43e5db9b102ea91e Mon Sep 17 00:00:00 2001
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From: Martin Pitt <martinpitt@gnome.org>
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Date: Wed, 1 May 2013 10:55:49 -0700
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Subject: [PATCH] Lock screen on suspend
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Listen for logind's PrepareForSleep signal, and lock the screen (if configured
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to do so). This mirrors what gnome-shell's screensaver does.
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---
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src/gs-listener-dbus.c | 28 ++++++++++++++++++++++++++++
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src/gs-listener-dbus.h | 1 +
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src/gs-monitor.c | 20 ++++++++++++++++++++
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3 files changed, 49 insertions(+)
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diff --git a/src/gs-listener-dbus.c b/src/gs-listener-dbus.c
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index 7f718fa..49586fd 100644
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--- a/src/gs-listener-dbus.c
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+++ b/src/gs-listener-dbus.c
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@@ -871,6 +872,17 @@ listener_dbus_handle_system_message (DBusConnection *connection,
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}
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return DBUS_HANDLER_RESULT_HANDLED;
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+ } else if (dbus_message_is_signal (message, SYSTEMD_LOGIND_INTERFACE, "PrepareForSleep")) {
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+ gboolean active;
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+ if (dbus_message_get_args (message, NULL,
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+ DBUS_TYPE_BOOLEAN, &active,
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+ DBUS_TYPE_INVALID) && active) {
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+ gs_debug ("systemd notified that system is about to sleep");
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+ g_signal_emit (listener, signals [LOCK], 0, "");
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+ } else {
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+ gs_debug ("cannot parse PrepareForSleep");
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+ }
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+ return DBUS_HANDLER_RESULT_HANDLED;
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} else if (dbus_message_is_signal (message, DBUS_INTERFACE_PROPERTIES, "PropertiesChanged")) {
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if (_listener_message_path_is_our_session (listener, message)) {
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@@ -1370,6 +1392,12 @@ gs_listener_acquire (GSListener *listener,
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",interface='"DBUS_INTERFACE_PROPERTIES"'"
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",member='PropertiesChanged'",
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NULL);
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+ dbus_bus_add_match (listener->priv->system_connection,
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+ "type='signal'"
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+ ",sender='"SYSTEMD_LOGIND_SERVICE"'"
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+ ",interface='"SYSTEMD_LOGIND_INTERFACE"'"
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+ ",member='PrepareForSleep'",
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+ NULL);
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return (res != -1);
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}
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--
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1.8.1.2
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