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// Copyright 2015 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 CHROME_BROWSER_USB_USB_CHOOSER_BUBBLE_CONTROLLER_H_
#define CHROME_BROWSER_USB_USB_CHOOSER_BUBBLE_CONTROLLER_H_
#include <utility>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observer.h"
#include "chrome/browser/ui/website_settings/chooser_bubble_controller.h"
#include "components/bubble/bubble_reference.h"
#include "device/usb/public/interfaces/chooser_service.mojom.h"
#include "device/usb/usb_service.h"
#include "mojo/public/cpp/bindings/array.h"
namespace content {
class RenderFrameHost;
}
namespace device {
class UsbDevice;
class UsbDeviceFilter;
}
// UsbChooserBubbleController creates a chooser bubble for WebUsb.
class UsbChooserBubbleController : public ChooserBubbleController,
public device::UsbService::Observer {
public:
UsbChooserBubbleController(
content::RenderFrameHost* owner,
mojo::Array<device::usb::DeviceFilterPtr> device_filters,
content::RenderFrameHost* render_frame_host,
const device::usb::ChooserService::GetPermissionCallback& callback);
~UsbChooserBubbleController() override;
// ChooserBubbleController:
size_t NumOptions() const override;
const base::string16& GetOption(size_t index) const override;
void Select(size_t index) override;
void Cancel() override;
void Close() override;
GURL GetHelpCenterUrl() const override;
// device::UsbService::Observer:
void OnDeviceAdded(scoped_refptr<device::UsbDevice> device) override;
void OnDeviceRemoved(scoped_refptr<device::UsbDevice> device) override;
void GotUsbDeviceList(
const std::vector<scoped_refptr<device::UsbDevice>>& devices);
void set_bubble_reference(BubbleReference bubble_reference);
private:
content::RenderFrameHost* const render_frame_host_;
device::usb::ChooserService::GetPermissionCallback callback_;
ScopedObserver<device::UsbService, device::UsbService::Observer>
usb_service_observer_;
std::vector<device::UsbDeviceFilter> filters_;
// Each pair is a (device, device name).
std::vector<std::pair<scoped_refptr<device::UsbDevice>, base::string16>>
devices_;
BubbleReference bubble_reference_;
base::WeakPtrFactory<UsbChooserBubbleController> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(UsbChooserBubbleController);
};
#endif // CHROME_BROWSER_USB_USB_CHOOSER_BUBBLE_CONTROLLER_H_
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