mirror of https://github.com/electron/electron
50 lines
1.6 KiB
C++
50 lines
1.6 KiB
C++
// Copyright (c) 2018 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_GPUINFO_MANAGER_H_
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#define ELECTRON_SHELL_BROWSER_API_GPUINFO_MANAGER_H_
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#include <vector>
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#include "base/memory/raw_ptr.h"
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#include "content/browser/gpu/gpu_data_manager_impl.h" // nogncheck
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#include "content/public/browser/gpu_data_manager.h"
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#include "content/public/browser/gpu_data_manager_observer.h"
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#include "shell/common/gin_helper/promise.h"
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namespace electron {
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// GPUInfoManager is a singleton used to manage and fetch GPUInfo
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class GPUInfoManager : private content::GpuDataManagerObserver {
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public:
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static GPUInfoManager* GetInstance();
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GPUInfoManager();
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~GPUInfoManager() override;
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// disable copy
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GPUInfoManager(const GPUInfoManager&) = delete;
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GPUInfoManager& operator=(const GPUInfoManager&) = delete;
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void FetchCompleteInfo(gin_helper::Promise<base::Value> promise);
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void FetchBasicInfo(gin_helper::Promise<base::Value> promise);
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private:
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void OnGpuInfoUpdate() override;
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base::Value::Dict EnumerateGPUInfo(gpu::GPUInfo gpu_info) const;
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// These should be posted to the task queue
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void CompleteInfoFetcher(gin_helper::Promise<base::Value> promise);
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void ProcessCompleteInfo();
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// This set maintains all the promises that should be fulfilled
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// once we have the complete information data
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std::vector<gin_helper::Promise<base::Value>> complete_info_promise_set_;
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raw_ptr<content::GpuDataManagerImpl> gpu_data_manager_;
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};
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} // namespace electron
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#endif // ELECTRON_SHELL_BROWSER_API_GPUINFO_MANAGER_H_
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