electron/shell/browser/hid/electron_hid_delegate.h
2022-08-17 11:35:53 -07:00

93 lines
3.8 KiB
C++

// Copyright 2019 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ELECTRON_SHELL_BROWSER_HID_ELECTRON_HID_DELEGATE_H_
#define ELECTRON_SHELL_BROWSER_HID_ELECTRON_HID_DELEGATE_H_
#include <memory>
#include <string>
#include <unordered_map>
#include <vector>
#include "base/observer_list.h"
#include "base/scoped_observation.h"
#include "content/public/browser/hid_delegate.h"
#include "shell/browser/hid/hid_chooser_context.h"
namespace electron {
class HidChooserController;
class ElectronHidDelegate : public content::HidDelegate,
public HidChooserContext::DeviceObserver {
public:
ElectronHidDelegate();
ElectronHidDelegate(ElectronHidDelegate&) = delete;
ElectronHidDelegate& operator=(ElectronHidDelegate&) = delete;
~ElectronHidDelegate() override;
// content::HidDelegate:
std::unique_ptr<content::HidChooser> RunChooser(
content::RenderFrameHost* render_frame_host,
std::vector<blink::mojom::HidDeviceFilterPtr> filters,
std::vector<blink::mojom::HidDeviceFilterPtr> exclusion_filters,
content::HidChooser::Callback callback) override;
bool CanRequestDevicePermission(content::BrowserContext* browser_context,
const url::Origin& origin) override;
bool HasDevicePermission(content::BrowserContext* browser_context,
const url::Origin& origin,
const device::mojom::HidDeviceInfo& device) override;
void RevokeDevicePermission(
content::BrowserContext* browser_context,
const url::Origin& origin,
const device::mojom::HidDeviceInfo& device) override;
device::mojom::HidManager* GetHidManager(
content::BrowserContext* browser_context) override;
void AddObserver(content::BrowserContext* browser_context,
content::HidDelegate::Observer* observer) override;
void RemoveObserver(content::BrowserContext* browser_context,
content::HidDelegate::Observer* observer) override;
const device::mojom::HidDeviceInfo* GetDeviceInfo(
content::BrowserContext* browser_context,
const std::string& guid) override;
bool IsFidoAllowedForOrigin(content::BrowserContext* browser_context,
const url::Origin& origin) override;
bool IsServiceWorkerAllowedForOrigin(const url::Origin& origin) override;
// HidChooserContext::DeviceObserver:
void OnDeviceAdded(const device::mojom::HidDeviceInfo&) override;
void OnDeviceRemoved(const device::mojom::HidDeviceInfo&) override;
void OnDeviceChanged(const device::mojom::HidDeviceInfo&) override;
void OnHidManagerConnectionError() override;
void OnHidChooserContextShutdown() override;
void DeleteControllerForFrame(content::RenderFrameHost* render_frame_host);
private:
HidChooserController* ControllerForFrame(
content::RenderFrameHost* render_frame_host);
HidChooserController* AddControllerForFrame(
content::RenderFrameHost* render_frame_host,
std::vector<blink::mojom::HidDeviceFilterPtr> filters,
std::vector<blink::mojom::HidDeviceFilterPtr> exclusion_filters,
content::HidChooser::Callback callback);
base::ScopedObservation<HidChooserContext,
HidChooserContext::DeviceObserver,
&HidChooserContext::AddDeviceObserver,
&HidChooserContext::RemoveDeviceObserver>
device_observation_{this};
base::ObserverList<content::HidDelegate::Observer> observer_list_;
std::unordered_map<content::RenderFrameHost*,
std::unique_ptr<HidChooserController>>
controller_map_;
base::WeakPtrFactory<ElectronHidDelegate> weak_factory_{this};
};
} // namespace electron
#endif // ELECTRON_SHELL_BROWSER_HID_ELECTRON_HID_DELEGATE_H_