plugins/Powerd/Powerd.cpp · unity8

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unity8/plugins/Powerd/Powerd.cpp

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1/*

3 *

4 * This program is free software; you can redistribute it and/or modify

5 * it under the terms of the GNU General Public License as published by

6 * the Free Software Foundation; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

12 *

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 *

16 * Author: Michael Terry <michael.terry@canonical.com>

17 */

19#include "Powerd.h"

20#include <QDBusPendingCall>

22void autoBrightnessChanged(GSettings *settings, const gchar *key, QDBusInterface *unityScreen)

23{

24 bool value = g_settings_get_boolean(settings, key);

25 unityScreen->asyncCall("userAutobrightnessEnable", QVariant(value));

26}

28void activityTimeoutChanged(GSettings *settings, const gchar *key, QDBusInterface *unityScreen)

29{

30 int value = g_settings_get_uint(settings, key);

31 unityScreen->asyncCall("setInactivityTimeouts", QVariant(value), QVariant(-1));

32}

34void dimTimeoutChanged(GSettings *settings, const gchar *key, QDBusInterface *unityScreen)

35{

36 int value = g_settings_get_uint(settings, key);

37 unityScreen->asyncCall("setInactivityTimeouts", QVariant(-1), QVariant(value));

38}

40Powerd::Powerd(QObject* parent)

41 : QObject(parent),

42 unityScreen(nullptr)

43{

44 unityScreen = new QDBusInterface("com.canonical.Unity.Screen",

45 "/com/canonical/Unity/Screen",

46 "com.canonical.Unity.Screen",

47 QDBusConnection::SM_BUSNAME(), this);

49 unityScreen->connection().connect("com.canonical.Unity.Screen",

50 "/com/canonical/Unity/Screen",

51 "com.canonical.Unity.Screen",

52 "DisplayPowerStateChange",

53 this,

54 SIGNAL(displayPowerStateChange(int, int)));

56 systemSettings = g_settings_new("com.ubuntu.touch.system");

57 g_signal_connect(systemSettings, "changed::auto-brightness", G_CALLBACK(autoBrightnessChanged), unityScreen);

58 g_signal_connect(systemSettings, "changed::activity-timeout", G_CALLBACK(activityTimeoutChanged), unityScreen);

59 g_signal_connect(systemSettings, "changed::dim-timeout", G_CALLBACK(dimTimeoutChanged), unityScreen);

60 autoBrightnessChanged(systemSettings, "auto-brightness", unityScreen);

61 activityTimeoutChanged(systemSettings, "activity-timeout", unityScreen);

62 dimTimeoutChanged(systemSettings, "dim-timeout", unityScreen);

63}

65Powerd::~Powerd()

66{

67 g_signal_handlers_disconnect_by_data(systemSettings, unityScreen);

68 g_object_unref(systemSettings);

69}