1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/browser/bluetooth/bluetooth_device_scanning_prompt_controller.h"
#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "content/browser/bluetooth/web_bluetooth_service_impl.h"
#include "content/public/browser/bluetooth_delegate.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/common/content_client.h"
namespace content {
BluetoothDeviceScanningPromptController::
BluetoothDeviceScanningPromptController(
WebBluetoothServiceImpl* web_bluetooth_service,
RenderFrameHost& render_frame_host)
: web_bluetooth_service_(web_bluetooth_service),
render_frame_host_(render_frame_host) {}
BluetoothDeviceScanningPromptController::
~BluetoothDeviceScanningPromptController() {
if (!prompt_event_received_)
OnBluetoothScanningPromptEvent(BluetoothScanningPrompt::Event::kCanceled);
}
void BluetoothDeviceScanningPromptController::ShowPermissionPrompt() {
BluetoothScanningPrompt::EventHandler prompt_event_handler =
base::BindRepeating(&BluetoothDeviceScanningPromptController::
OnBluetoothScanningPromptEvent,
weak_ptr_factory_.GetWeakPtr());
if (auto* delegate = GetContentClient()->browser()->GetBluetoothDelegate()) {
// non-active RFHs can't show UI elements like prompts to the user.
if (!render_frame_host_->IsActive())
return;
prompt_ = delegate->ShowBluetoothScanningPrompt(
&*render_frame_host_, std::move(prompt_event_handler));
}
}
void BluetoothDeviceScanningPromptController::OnBluetoothScanningPromptEvent(
BluetoothScanningPrompt::Event event) {
DCHECK(web_bluetooth_service_);
web_bluetooth_service_->OnBluetoothScanningPromptEvent(event, this);
prompt_event_received_ = true;
// Close prompt.
prompt_.reset();
}
void BluetoothDeviceScanningPromptController::AddFilteredDevice(
const std::string& device_id,
bool should_update_name,
const std::u16string& device_name) {
if (prompt_)
prompt_->AddOrUpdateDevice(device_id, should_update_name, device_name);
}
} // namespace content
|
