1// Copyright 2013 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#include "chrome/browser/ui/content_settings/content_setting_media_menu_model.h"
6
7#include "base/strings/utf_string_conversions.h"
8#include "chrome/browser/media/media_capture_devices_dispatcher.h"
9#include "chrome/browser/ui/content_settings/content_setting_bubble_model.h"
10
11ContentSettingMediaMenuModel::ContentSettingMediaMenuModel(
12    content::MediaStreamType type,
13    ContentSettingBubbleModel* bubble_model,
14    const MenuLabelChangedCallback& callback)
15    : ui::SimpleMenuModel(this),
16      type_(type),
17      media_bubble_model_(bubble_model),
18      callback_(callback) {
19  DCHECK(type_ == content::MEDIA_DEVICE_AUDIO_CAPTURE ||
20         type_ == content::MEDIA_DEVICE_VIDEO_CAPTURE);
21  DCHECK_EQ(CONTENT_SETTINGS_TYPE_MEDIASTREAM,
22            media_bubble_model_->content_type());
23  MediaCaptureDevicesDispatcher* dispatcher =
24      MediaCaptureDevicesDispatcher::GetInstance();
25  const content::MediaStreamDevices& devices =
26      (type_ == content::MEDIA_DEVICE_AUDIO_CAPTURE) ?
27          dispatcher->GetAudioCaptureDevices() :
28          dispatcher->GetVideoCaptureDevices();
29
30  for (size_t i = 0; i < devices.size(); ++i) {
31    commands_.insert(std::make_pair(commands_.size(), devices[i]));
32    AddItem(i, base::UTF8ToUTF16(devices[i].name));
33  }
34}
35
36ContentSettingMediaMenuModel::~ContentSettingMediaMenuModel() {
37}
38
39bool ContentSettingMediaMenuModel::IsCommandIdChecked(int command_id) const {
40  return false;
41}
42
43bool ContentSettingMediaMenuModel::IsCommandIdEnabled(int command_id) const {
44  return true;
45}
46
47bool ContentSettingMediaMenuModel::GetAcceleratorForCommandId(
48    int command_id,
49    ui::Accelerator* accelerator) {
50  return false;
51}
52
53void ContentSettingMediaMenuModel::ExecuteCommand(int command_id,
54                                                  int event_flags) {
55  CommandMap::const_iterator it = commands_.find(command_id);
56  DCHECK(it != commands_.end());
57  media_bubble_model_->OnMediaMenuClicked(type_, it->second.id);
58
59  if (!callback_.is_null())
60    callback_.Run(type_, it->second.name);
61}
62