63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
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#pragma once
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#include "map/power_management/power_management_schemas.hpp"
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#include "platform/battery_tracker.hpp"
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#include "base/visitor.hpp"
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#include <cstdint>
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#include <string>
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#include <vector>
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namespace power_management
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{
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// Note: this class is NOT thread-safe.
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class PowerManager : public platform::BatteryLevelTracker::Subscriber
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{
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public:
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class Subscriber
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{
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public:
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virtual void OnPowerFacilityChanged(Facility const facility, bool enabled) = 0;
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virtual void OnPowerSchemeChanged(Scheme const actualScheme) = 0;
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protected:
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virtual ~Subscriber() = default;
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};
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static std::string GetConfigPath();
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void Load();
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// Set some facility state manually, it turns current scheme to Scheme::None.
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void SetFacility(Facility const facility, bool enabled);
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void SetScheme(Scheme const scheme);
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bool IsFacilityEnabled(Facility const facility) const;
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FacilitiesState const & GetFacilities() const;
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Scheme const & GetScheme() const;
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// BatteryLevelTracker::Subscriber overrides:
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void OnBatteryLevelReceived(uint8_t level) override;
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void Subscribe(Subscriber * subscriber);
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void UnsubscribeAll();
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private:
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struct Config
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{
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DECLARE_VISITOR(visitor(m_facilities, "current_state"), visitor(m_scheme, "scheme"))
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Config() { m_facilities.fill(true); }
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FacilitiesState m_facilities;
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Scheme m_scheme = Scheme::Normal;
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};
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bool Save();
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std::vector<Subscriber *> m_subscribers;
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Config m_config;
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};
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} // namespace power_management
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