57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
// Copyright (c) 2015 GitHub, Inc.
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// Use of this source code is governed by the MIT license that can be
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// found in the LICENSE file.
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#ifndef ELECTRON_SHELL_BROWSER_API_ELECTRON_API_POWER_SAVE_BLOCKER_H_
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#define ELECTRON_SHELL_BROWSER_API_ELECTRON_API_POWER_SAVE_BLOCKER_H_
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#include "base/containers/flat_map.h"
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#include "gin/handle.h"
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#include "gin/object_template_builder.h"
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#include "gin/wrappable.h"
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#include "mojo/public/cpp/bindings/remote.h"
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#include "services/device/public/mojom/wake_lock.mojom.h"
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namespace electron::api {
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class PowerSaveBlocker : public gin::Wrappable<PowerSaveBlocker> {
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public:
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static gin::Handle<PowerSaveBlocker> Create(v8::Isolate* isolate);
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// gin::Wrappable
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static gin::WrapperInfo kWrapperInfo;
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gin::ObjectTemplateBuilder GetObjectTemplateBuilder(
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v8::Isolate* isolate) override;
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const char* GetTypeName() override;
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// disable copy
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PowerSaveBlocker(const PowerSaveBlocker&) = delete;
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PowerSaveBlocker& operator=(const PowerSaveBlocker&) = delete;
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protected:
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explicit PowerSaveBlocker(v8::Isolate* isolate);
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~PowerSaveBlocker() override;
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private:
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void UpdatePowerSaveBlocker();
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int Start(device::mojom::WakeLockType type);
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bool Stop(int id);
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bool IsStarted(int id) const;
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device::mojom::WakeLock* GetWakeLock();
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// Current wake lock level.
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device::mojom::WakeLockType current_lock_type_;
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// Whether the wake lock is currently active.
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bool is_wake_lock_active_ = false;
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// Map from id to the corresponding blocker type for each request.
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base::flat_map<int, device::mojom::WakeLockType> wake_lock_types_;
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mojo::Remote<device::mojom::WakeLock> wake_lock_;
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};
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} // namespace electron::api
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#endif // ELECTRON_SHELL_BROWSER_API_ELECTRON_API_POWER_SAVE_BLOCKER_H_
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