Revert 251959 "Refactor the TrayAudio code so that it can be use..."

trunk/src/ash/system/chromeos/audio/audio_detailed_view.cc

-// Copyright 2014 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.
-
-#include "ash/system/chromeos/audio/audio_detailed_view.h"
-
-#include "ash/system/tray/fixed_sized_scroll_view.h"
-#include "ash/system/tray/hover_highlight_view.h"
-#include "ash/system/tray/tray_constants.h"
-#include "base/strings/utf_string_conversions.h"
-#include "chromeos/audio/cras_audio_handler.h"
-#include "grit/ash_resources.h"
-#include "grit/ash_strings.h"
-#include "ui/base/l10n/l10n_util.h"
-#include "ui/base/resource/resource_bundle.h"
-#include "ui/views/border.h"
-#include "ui/views/controls/label.h"
-
-namespace {
-
-base::string16 GetAudioDeviceName(const chromeos::AudioDevice& device) {
-  switch(device.type) {
-    case chromeos::AUDIO_TYPE_HEADPHONE:
-      return l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_AUDIO_HEADPHONE);
-    case chromeos::AUDIO_TYPE_INTERNAL_SPEAKER:
-      return l10n_util::GetStringUTF16(
-          IDS_ASH_STATUS_TRAY_AUDIO_INTERNAL_SPEAKER);
-    case chromeos::AUDIO_TYPE_INTERNAL_MIC:
-      return l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_AUDIO_INTERNAL_MIC);
-    case chromeos::AUDIO_TYPE_USB:
-      return l10n_util::GetStringFUTF16(
-          IDS_ASH_STATUS_TRAY_AUDIO_USB_DEVICE,
-          base::UTF8ToUTF16(device.display_name));
-    case chromeos::AUDIO_TYPE_BLUETOOTH:
-      return l10n_util::GetStringFUTF16(
-          IDS_ASH_STATUS_TRAY_AUDIO_BLUETOOTH_DEVICE,
-          base::UTF8ToUTF16(device.display_name));
-    case chromeos::AUDIO_TYPE_HDMI:
-      return l10n_util::GetStringFUTF16(
-          IDS_ASH_STATUS_TRAY_AUDIO_HDMI_DEVICE,
-          base::UTF8ToUTF16(device.display_name));
-    default:
-      return base::UTF8ToUTF16(device.display_name);
-  }
-}
-
-}  // namespace
-
-using chromeos::CrasAudioHandler;
-
-namespace ash {
-namespace internal {
-namespace tray {
-
-AudioDetailedView::AudioDetailedView(SystemTrayItem* owner,
-                                     user::LoginStatus login)
-    : TrayDetailsView(owner),
-      login_(login) {
-  CreateItems();
-  Update();
-}
-
-AudioDetailedView::~AudioDetailedView() {
-}
-
-void AudioDetailedView::Update() {
-  UpdateAudioDevices();
-  Layout();
-}
-
-void AudioDetailedView::AddScrollListInfoItem(const base::string16& text) {
-  views::Label* label = new views::Label(
-      text,
-      ui::ResourceBundle::GetSharedInstance().GetFontList(
-          ui::ResourceBundle::BoldFont));
-
-  //  Align info item with checkbox items
-  int margin = kTrayPopupPaddingHorizontal +
-      kTrayPopupDetailsLabelExtraLeftMargin;
-  int left_margin = 0;
-  int right_margin = 0;
-  if (base::i18n::IsRTL())
-    right_margin = margin;
-  else
-    left_margin = margin;
-
-  label->SetBorder(views::Border::CreateEmptyBorder(
-      ash::kTrayPopupPaddingBetweenItems,
-      left_margin,
-      ash::kTrayPopupPaddingBetweenItems,
-      right_margin));
-  label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
-  label->SetEnabledColor(SkColorSetARGB(192, 0, 0, 0));
-
-  scroll_content()->AddChildView(label);
-}
-
-HoverHighlightView* AudioDetailedView::AddScrollListItem(
-    const base::string16& text,
-    gfx::Font::FontStyle style,
-    bool checked) {
-  HoverHighlightView* container = new HoverHighlightView(this);
-  container->AddCheckableLabel(text, style, checked);
-  scroll_content()->AddChildView(container);
-  return container;
-}
-
-void AudioDetailedView::CreateHeaderEntry() {
-  CreateSpecialRow(IDS_ASH_STATUS_TRAY_AUDIO, this);
-}
-
-void AudioDetailedView::CreateItems() {
-  CreateScrollableList();
-  CreateHeaderEntry();
-}
-
-void AudioDetailedView::UpdateAudioDevices() {
-  output_devices_.clear();
-  input_devices_.clear();
-  chromeos::AudioDeviceList devices;
-  CrasAudioHandler::Get()->GetAudioDevices(&devices);
-  for (size_t i = 0; i < devices.size(); ++i) {
-    if (devices[i].is_input)
-      input_devices_.push_back(devices[i]);
-    else
-      output_devices_.push_back(devices[i]);
-  }
-  UpdateScrollableList();
-}
-
-void AudioDetailedView::UpdateScrollableList() {
-  scroll_content()->RemoveAllChildViews(true);
-  device_map_.clear();
-
-  // Add audio output devices.
-  AddScrollListInfoItem(
-      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_AUDIO_OUTPUT));
-  for (size_t i = 0; i < output_devices_.size(); ++i) {
-    HoverHighlightView* container = AddScrollListItem(
-        GetAudioDeviceName(output_devices_[i]),
-        gfx::Font::NORMAL,
-        output_devices_[i].active);  /* checkmark if active */
-    device_map_[container] = output_devices_[i];
-  }
-
-  AddScrollSeparator();
-
-  // Add audio input devices.
-  AddScrollListInfoItem(
-      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_AUDIO_INPUT));
-  for (size_t i = 0; i < input_devices_.size(); ++i) {
-    HoverHighlightView* container = AddScrollListItem(
-        GetAudioDeviceName(input_devices_[i]),
-        gfx::Font::NORMAL,
-        input_devices_[i].active);  /* checkmark if active */
-    device_map_[container] = input_devices_[i];
-  }
-
-  scroll_content()->SizeToPreferredSize();
-  scroller()->Layout();
-}
-
-void AudioDetailedView::OnViewClicked(views::View* sender) {
-  if (sender == footer()->content()) {
-    TransitionToDefaultView();
-  } else {
-    AudioDeviceMap::iterator iter = device_map_.find(sender);
-    if (iter == device_map_.end())
-      return;
-    chromeos::AudioDevice& device = iter->second;
-    CrasAudioHandler::Get()->SwitchToDevice(device);
-  }
-}
-
-}  // namespace tray
-}  // namespace internal
-}  // namespace ash