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Telegram/SourceFiles/ui/power_saving.cpp

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+/*
+This file is part of Telegram Desktop,
+the official desktop application for the Telegram messaging service.
+
+For license and copyright information please follow this link:
+https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
+*/
+#include "ui/power_saving.h"
+
+namespace PowerSaving {
+namespace {
+
+Flags Data/* = {}*/;
+rpl::event_stream<> Events;
+bool AllForced/* = false*/;
+
+} // namespace
+
+void Set(Flags flags) {
+	if (const auto diff = Data ^ flags) {
+		Data = flags;
+		if (!AllForced) {
+			if (diff & kAnimations) {
+				anim::SetDisabled(On(kAnimations));
+			}
+			Events.fire({});
+		}
+	}
+}
+
+Flags Current() {
+	return Data;
+}
+
+void SetForceAll(bool force) {
+	if (AllForced == force) {
+		return;
+	}
+	AllForced = force;
+	if (const auto diff = Data ^ kAll) {
+		if (diff & kAnimations) {
+			anim::SetDisabled(On(kAnimations));
+		}
+		Events.fire({});
+	}
+}
+
+bool ForceAll() {
+	return AllForced;
+}
+
+rpl::producer<> Changes() {
+	return Events.events();
+}
+
+} // namespace PowerSaving