Add NetworkStateListDetailedView

ash/system/chromeos/network/network_state_list_detailed_view.cc

Index: ash/system/chromeos/network/network_state_list_detailed_view.cc
diff --git a/ash/system/chromeos/network/network_state_list_detailed_view.cc b/ash/system/chromeos/network/network_state_list_detailed_view.cc
new file mode 100644
index 0000000000000000000000000000000000000000..8c2aa5a15c2648a555a757e25e1b480ee88cada4
--- /dev/null
+++ b/ash/system/chromeos/network/network_state_list_detailed_view.cc
@@ -0,0 +1,603 @@
+// Copyright (c) 2012 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/network/network_state_list_detailed_view.h"
+
+#include "ash/shell.h"
+#include "ash/shell_window_ids.h"
+#include "ash/system/chromeos/network/network_icon.h"
+#include "ash/system/tray/system_tray.h"
+#include "ash/system/tray/system_tray_delegate.h"
+#include "ash/system/tray/tray_constants.h"
+#include "ash/system/tray/tray_details_view.h"
+#include "ash/system/tray/tray_views.h"
+#include "base/utf_string_conversions.h"
+#include "chromeos/network/device_state.h"
+#include "chromeos/network/network_state.h"
+#include "chromeos/network/network_state_handler.h"
+#include "grit/ash_resources.h"
+#include "grit/ash_strings.h"
+#include "third_party/cros_system_api/dbus/service_constants.h"
+#include "ui/aura/window.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+#include "ui/views/bubble/bubble_delegate.h"
+#include "ui/views/controls/label.h"
+#include "ui/views/layout/box_layout.h"
+#include "ui/views/layout/fill_layout.h"
+#include "ui/views/widget/widget.h"
+
+namespace ash {
+namespace internal {
+namespace tray {
+
+namespace {
+
+// Height of the list of networks in the popup.
+const int kNetworkListHeight = 203;
+
+// Create a label with the font size and color used in the network info bubble.
+views::Label* CreateInfoBubbleLabel(const string16& text) {
+  const SkColor text_color = SkColorSetARGB(127, 0, 0, 0);
+  views::Label* label = new views::Label(text);
+  label->SetFont(label->font().DeriveFont(-1));
+  label->SetEnabledColor(text_color);
+  return label;
+}
+
+// Create a row of labels for the network info bubble.
+views::View* CreateInfoBubbleLine(const string16& text_label,
+                                  const std::string& text_string) {
+  views::View* view = new views::View;
+  view->SetLayoutManager(
+      new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 1));
+  view->AddChildView(CreateInfoBubbleLabel(text_label));
+  view->AddChildView(CreateInfoBubbleLabel(UTF8ToUTF16(": ")));
+  view->AddChildView(CreateInfoBubbleLabel(UTF8ToUTF16(text_string)));
+  return view;
+}
+
+// A bubble that cannot be activated.
+class NonActivatableSettingsBubble : public views::BubbleDelegateView {
+ public:
+  NonActivatableSettingsBubble(views::View* anchor, views::View* content)
+      : views::BubbleDelegateView(anchor, views::BubbleBorder::TOP_RIGHT) {
+    set_use_focusless(true);
+    set_parent_window(ash::Shell::GetContainer(
+        anchor->GetWidget()->GetNativeWindow()->GetRootWindow(),
+        ash::internal::kShellWindowId_SettingBubbleContainer));
+    SetLayoutManager(new views::FillLayout());
+    AddChildView(content);
+  }
+
+  virtual ~NonActivatableSettingsBubble() {}
+
+  virtual bool CanActivate() const OVERRIDE { return false; }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(NonActivatableSettingsBubble);
+};
+
+}  // namespace
+
+
+//------------------------------------------------------------------------------
+
+struct NetworkInfo {
+  NetworkInfo(const std::string& path, const string16& description)
+      : service_path(path),
+        description(description),
+        highlight(false) {
+  }
+
+  std::string service_path;
+  string16 description;
+  gfx::ImageSkia image;
+  bool highlight;
+};
+
+//------------------------------------------------------------------------------
+// NetworkStateListDetailedView
+
+NetworkStateListDetailedView::NetworkStateListDetailedView(
+    SystemTrayItem* owner, user::LoginStatus login)
+    : NetworkDetailedView(owner),
+      login_(login),
+      info_icon_(NULL),
+      button_wifi_(NULL),
+      button_mobile_(NULL),
+      view_mobile_account_(NULL),
+      setup_mobile_account_(NULL),
+      other_wifi_(NULL),
+      turn_on_wifi_(NULL),
+      other_mobile_(NULL),
+      settings_(NULL),
+      proxy_settings_(NULL),
+      info_bubble_(NULL) {
+}
+
+NetworkStateListDetailedView::~NetworkStateListDetailedView() {
+  if (info_bubble_)
+    info_bubble_->GetWidget()->CloseNow();
+}
+
+void NetworkStateListDetailedView::ManagerChanged() {
+  UpdateHeaderButtons();
+  UpdateNetworkEntries();
+  UpdateNetworkExtra();
+  Layout();
+}
+
+void NetworkStateListDetailedView::NetworkListChanged(
+    const NetworkStateList& networks) {
+  UpdateNetworks(networks);
+  RefreshNetworkList();
+
+  UpdateHeaderButtons();
+  UpdateNetworkEntries();
+  UpdateNetworkExtra();
+  Layout();
+}
+
+void NetworkStateListDetailedView::NetworkServiceChanged(
+    const chromeos::NetworkState* network) {
+  RefreshNetworkList();
+  Layout();
+}
+
+void NetworkStateListDetailedView::NetworkIconChanged() {
+  UpdateNetworkIcons();
+  RefreshNetworkList();
+  Layout();
+}
+
+// Overridden from NetworkDetailedView:
+
+void NetworkStateListDetailedView::Init() {
+  CreateNetworkEntries();
+  CreateNetworkExtra();
+  CreateHeaderEntry();
+  CreateHeaderButtons();
+  chromeos::NetworkStateHandler* handler = chromeos::NetworkStateHandler::Get();
+  NetworkStateList network_list;
+  handler->GetNetworkList(&network_list);
+  NetworkListChanged(network_list);
+}
+
+NetworkDetailedView::DetailedViewType
+NetworkStateListDetailedView::GetViewType() const {
+  return STATE_LIST_VIEW;
+}
+
+// Views overrides
+
+void NetworkStateListDetailedView::ButtonPressed(views::Button* sender,
+                                                 const ui::Event& event) {
+  if (sender == info_icon_) {
+    ToggleInfoBubble();
+    return;
+  }
+
+  // If the info bubble was visible, close it when some other item is clicked.
+  ResetInfoBubble();
+
+  chromeos::NetworkStateHandler* handler = chromeos::NetworkStateHandler::Get();
+  ash::SystemTrayDelegate* delegate =
+      ash::Shell::GetInstance()->tray_delegate();
+  if (sender == button_wifi_) {
+    bool enabled = handler->TechnologyEnabled(flimflam::kTypeWifi);
+    handler->SetTechnologyEnabled(
+        flimflam::kTypeWifi, !enabled,
+        chromeos::network_handler::ErrorCallback());
+  } else if (sender == turn_on_wifi_) {
+    handler->SetTechnologyEnabled(
+        flimflam::kTypeWifi, true,
+        chromeos::network_handler::ErrorCallback());
+  } else if (sender == button_mobile_) {
+    bool enabled = handler->TechnologyEnabled(flimflam::kTypeCellular);
+    handler->SetTechnologyEnabled(
+        flimflam::kTypeCellular, !enabled,
+        chromeos::network_handler::ErrorCallback());
+  } else if (sender == settings_) {
+    delegate->ShowNetworkSettings();
+  } else if (sender == proxy_settings_) {
+    delegate->ChangeProxySettings();
+  } else if (sender == other_mobile_) {
+    delegate->ShowOtherCellular();
+  } else if (sender == other_wifi_) {
+    delegate->ShowOtherWifi();
+  } else {
+    NOTREACHED();
+  }
+}
+
+void NetworkStateListDetailedView::ClickedOn(views::View* sender) {
+  // If the info bubble was visible, close it when some other item is clicked.
+  ResetInfoBubble();
+
+  if (sender == footer()->content()) {
+    Shell::GetInstance()->system_tray()->ShowDefaultView(BUBBLE_USE_EXISTING);
+    return;
+  }
+
+  if (login_ == user::LOGGED_IN_LOCKED)
+    return;
+
+  ash::SystemTrayDelegate* delegate =
+      ash::Shell::GetInstance()->tray_delegate();
+  if (sender == view_mobile_account_) {
+    delegate->ShowCellularURL(topup_url_);
+  } else if (sender == setup_mobile_account_) {
+    delegate->ShowCellularURL(setup_url_);
+  } else {
+    std::map<views::View*, std::string>::iterator found =
+        network_map_.find(sender);
+    if (found != network_map_.end()) {
+      std::string network_id = found->second;
+      delegate->ConnectToNetwork(network_id);
+    }
+  }
+}
+
+// Create UI components.
+
+void NetworkStateListDetailedView::CreateHeaderEntry() {
+  CreateSpecialRow(IDS_ASH_STATUS_TRAY_NETWORK, this);
+}
+
+void NetworkStateListDetailedView::CreateHeaderButtons() {
+  button_wifi_ = new TrayPopupHeaderButton(
+      this,
+      IDR_AURA_UBER_TRAY_WIFI_ENABLED,
+      IDR_AURA_UBER_TRAY_WIFI_DISABLED,
+      IDR_AURA_UBER_TRAY_WIFI_ENABLED_HOVER,
+      IDR_AURA_UBER_TRAY_WIFI_DISABLED_HOVER,
+      IDS_ASH_STATUS_TRAY_WIFI);
+  button_wifi_->SetTooltipText(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_DISABLE_WIFI));
+  button_wifi_->SetToggledTooltipText(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_ENABLE_WIFI));
+  footer()->AddButton(button_wifi_);
+
+  button_mobile_ = new TrayPopupHeaderButton(
+      this,
+      IDR_AURA_UBER_TRAY_CELLULAR_ENABLED,
+      IDR_AURA_UBER_TRAY_CELLULAR_DISABLED,
+      IDR_AURA_UBER_TRAY_CELLULAR_ENABLED_HOVER,
+      IDR_AURA_UBER_TRAY_CELLULAR_DISABLED_HOVER,
+      IDS_ASH_STATUS_TRAY_CELLULAR);
+  button_mobile_->SetTooltipText(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_DISABLE_MOBILE));
+  button_mobile_->SetToggledTooltipText(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_ENABLE_MOBILE));
+  footer()->AddButton(button_mobile_);
+
+  info_icon_ = new TrayPopupHeaderButton(
+      this,
+      IDR_AURA_UBER_TRAY_NETWORK_INFO,
+      IDR_AURA_UBER_TRAY_NETWORK_INFO,
+      IDR_AURA_UBER_TRAY_NETWORK_INFO_HOVER,
+      IDR_AURA_UBER_TRAY_NETWORK_INFO_HOVER,
+      IDS_ASH_STATUS_TRAY_NETWORK_INFO);
+  info_icon_->SetTooltipText(
+      l10n_util::GetStringUTF16(IDS_ASH_STATUS_TRAY_NETWORK_INFO));
+  footer()->AddButton(info_icon_);
+}
+
+void NetworkStateListDetailedView::CreateNetworkEntries() {
+  CreateScrollableList();
+
+  HoverHighlightView* container = new HoverHighlightView(this);
+  container->set_fixed_height(kTrayPopupItemHeight);
+  container->AddLabel(
+      ui::ResourceBundle::GetSharedInstance().
+      GetLocalizedString(IDS_ASH_STATUS_TRAY_MOBILE_VIEW_ACCOUNT),
+      gfx::Font::NORMAL);
+  AddChildView(container);
+  view_mobile_account_ = container;
+
+  container = new HoverHighlightView(this);
+  container->set_fixed_height(kTrayPopupItemHeight);
+  container->AddLabel(ui::ResourceBundle::GetSharedInstance().
+                      GetLocalizedString(IDS_ASH_STATUS_TRAY_SETUP_MOBILE),
+                      gfx::Font::NORMAL);
+  AddChildView(container);
+  setup_mobile_account_ = container;
+}
+
+void NetworkStateListDetailedView::CreateNetworkExtra() {
+  if (login_ == user::LOGGED_IN_LOCKED)
+    return;
+
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+
+  views::View* bottom_row = new views::View();
+
+  other_wifi_ = new TrayPopupLabelButton(
+      this, rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_OTHER_WIFI));
+  bottom_row->AddChildView(other_wifi_);
+
+  turn_on_wifi_ = new TrayPopupLabelButton(
+      this, rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_TURN_ON_WIFI));
+  bottom_row->AddChildView(turn_on_wifi_);
+
+  other_mobile_ = new TrayPopupLabelButton(
+      this, rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_OTHER_MOBILE));
+  bottom_row->AddChildView(other_mobile_);
+
+  CreateSettingsEntry();
+  DCHECK(settings_ || proxy_settings_);
+  bottom_row->AddChildView(settings_ ? settings_ : proxy_settings_);
+
+  AddChildView(bottom_row);
+}
+
+// Update UI components.
+
+void NetworkStateListDetailedView::UpdateHeaderButtons() {
+  chromeos::NetworkStateHandler* handler = chromeos::NetworkStateHandler::Get();
+  button_wifi_->SetToggled(
+      !handler->TechnologyEnabled(flimflam::kTypeWifi));
+  button_mobile_->SetToggled(
+      !handler->TechnologyEnabled(flimflam::kTypeCellular));
+  button_mobile_->SetVisible(
+      handler->TechnologyAvailable(flimflam::kTypeCellular));
+  if (proxy_settings_)
+    proxy_settings_->SetEnabled(handler->ActiveNetwork() != NULL);
+}
+
+void NetworkStateListDetailedView::UpdateNetworks(
+    const NetworkStateList& networks) {
+  network_list_.clear();
+  for (NetworkStateList::const_iterator iter = networks.begin();
+       iter != networks.end(); ++iter) {
+    const chromeos::NetworkState* network = *iter;
+    if (network->type() == flimflam::kTypeVPN)
+      continue;  // Skip VPNs
+    string16 description;
+    if (network->IsConnectingState()) {
+      description = l10n_util::GetStringFUTF16(
+          IDS_ASH_STATUS_TRAY_NETWORK_CONNECTING,
+          UTF8ToUTF16(network->name()));
+    } else {
+      description = UTF8ToUTF16(network->name());
+    }
+    NetworkInfo* info = new NetworkInfo(network->path(), description);
+    info->highlight =
+        network->IsConnectedState() || network->IsConnectingState();
+    info->image = network_icon::GetImageForNetwork(network,
+                                                   network_icon::COLOR_DARK,
+                                                   this);
+    network_list_.push_back(info);
+  }
+}
+
+void NetworkStateListDetailedView::RefreshNetworkList() {
+  network_map_.clear();
+  std::set<std::string> new_service_paths;
+
+  bool needs_relayout = false;
+  views::View* highlighted_view = NULL;
+
+  if (service_path_map_.empty())
+    scroll_content()->RemoveAllChildViews(true);
+
+  for (size_t i = 0; i < network_list_.size(); ++i) {
+    NetworkInfo* info = network_list_[i];
+    std::map<std::string, HoverHighlightView*>::const_iterator it =
+        service_path_map_.find(info->service_path);
+    HoverHighlightView* container = NULL;
+    std::string description;
+    if (it == service_path_map_.end()) {
+      // Create a new view.
+      container = new HoverHighlightView(this);
+      container->set_fixed_height(kTrayPopupItemHeight);
+      container->AddIconAndLabel(
+          info->image,
+          info->description,
+          info->highlight ? gfx::Font::BOLD : gfx::Font::NORMAL);
+      scroll_content()->AddChildViewAt(container, i);
+      container->set_border(views::Border::CreateEmptyBorder(
+          0, kTrayPopupPaddingHorizontal, 0, 0));
+      needs_relayout = true;
+    } else {
+      container = it->second;
+      container->RemoveAllChildViews(true);
+      container->AddIconAndLabel(
+          info->image,
+          info->description,
+          info->highlight ? gfx::Font::BOLD : gfx::Font::NORMAL);
+      container->Layout();
+      container->SchedulePaint();
+
+      // Reordering the view if necessary.
+      views::View* child = scroll_content()->child_at(i);
+      if (child != container) {
+        scroll_content()->ReorderChildView(container, i);
+        needs_relayout = true;
+      }
+    }
+
+    if (info->highlight)
+      highlighted_view = container;
+    network_map_[container] = info->service_path;
+    service_path_map_[info->service_path] = container;
+    new_service_paths.insert(info->service_path);
+  }
+
+  std::set<std::string> remove_service_paths;
+  for (std::map<std::string, HoverHighlightView*>::const_iterator it =
+           service_path_map_.begin(); it != service_path_map_.end(); ++it) {
+    if (new_service_paths.find(it->first) == new_service_paths.end()) {
+      remove_service_paths.insert(it->first);
+      scroll_content()->RemoveChildView(it->second);
+      needs_relayout = true;
+    }
+  }
+
+  for (std::set<std::string>::const_iterator remove_it =
+           remove_service_paths.begin();
+       remove_it != remove_service_paths.end(); ++remove_it) {
+    service_path_map_.erase(*remove_it);
+  }
+
+  if (needs_relayout) {
+    scroll_content()->SizeToPreferredSize();
+    static_cast<views::View*>(scroller())->Layout();
+    if (highlighted_view)
+      scroll_content()->ScrollRectToVisible(highlighted_view->bounds());
+  }
+}
+
+void NetworkStateListDetailedView::UpdateNetworkEntries() {
+  view_mobile_account_->SetVisible(false);
+  setup_mobile_account_->SetVisible(false);
+
+  if (login_ == user::LOGGED_IN_NONE)
+    return;
+
+  // TODO(stevenjb): Migrate this code to src/chromeos.
+  std::string carrier_id, topup_url, setup_url;
+  if (Shell::GetInstance()->tray_delegate()->
+      GetCellularCarrierInfo(&carrier_id, &topup_url, &setup_url)) {
+    if (carrier_id != carrier_id_) {
+      carrier_id_ = carrier_id;
+      if (!topup_url.empty())
+        topup_url_ = topup_url;
+    }
+
+    if (!setup_url.empty())
+      setup_url_ = setup_url;
+
+    if (!topup_url_.empty())
+      view_mobile_account_->SetVisible(true);
+    if (!setup_url_.empty())
+      setup_mobile_account_->SetVisible(true);
+  }
+}
+
+void NetworkStateListDetailedView::UpdateNetworkExtra() {
+  if (login_ == user::LOGGED_IN_LOCKED)
+    return;
+
+  chromeos::NetworkStateHandler* handler = chromeos::NetworkStateHandler::Get();
+  if (!handler->TechnologyAvailable(flimflam::kTypeWifi)) {
+    turn_on_wifi_->SetVisible(false);
+    other_wifi_->SetVisible(false);
+  } else if (!handler->TechnologyEnabled(flimflam::kTypeWifi)) {
+    turn_on_wifi_->SetVisible(true);
+    other_wifi_->SetVisible(false);
+  } else {
+    turn_on_wifi_->SetVisible(false);
+    other_wifi_->SetVisible(true);
+  }
+  turn_on_wifi_->parent()->Layout();
+
+  bool show_other_mobile = false;
+  if (handler->TechnologyAvailable(flimflam::kTypeCellular)) {
+    const chromeos::DeviceState* device =
+        handler->GetDeviceStateByType(flimflam::kTypeCellular);
+    show_other_mobile = (device && device->support_network_scan());
+  }
+  if (show_other_mobile) {
+    other_mobile_->SetVisible(true);
+    other_mobile_->SetEnabled(
+        handler->TechnologyEnabled(flimflam::kTypeCellular));
+  } else {
+    other_mobile_->SetVisible(false);
+  }
+}
+
+void NetworkStateListDetailedView::UpdateNetworkIcons() {
+  chromeos::NetworkStateHandler* handler = chromeos::NetworkStateHandler::Get();
+  for (size_t i = 0; i < network_list_.size(); ++i) {
+    NetworkInfo* info = network_list_[i];
+    const chromeos::NetworkState* network =
+        handler->GetNetworkState(info->service_path);
+    if (!network)
+      continue;
+    info->image = network_icon::GetImageForNetwork(network,
+                                                   network_icon::COLOR_DARK,
+                                                   this);
+    info->highlight =
+        network->IsConnectedState() || network->IsConnectingState();
+  }
+}
+
+void NetworkStateListDetailedView::CreateSettingsEntry() {
+  ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  if (login_ != user::LOGGED_IN_NONE) {
+    // Settings, only if logged in.
+    settings_ = new TrayPopupLabelButton(
+        this, rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_NETWORK_SETTINGS));
+  } else {
+    proxy_settings_ = new TrayPopupLabelButton(
+        this,
+        rb.GetLocalizedString(IDS_ASH_STATUS_TRAY_NETWORK_PROXY_SETTINGS));
+  }
+}
+
+void NetworkStateListDetailedView::ToggleInfoBubble() {
+  if (ResetInfoBubble())
+    return;
+
+  info_bubble_ = new NonActivatableSettingsBubble(
+      info_icon_, CreateNetworkInfoView());
+  views::BubbleDelegateView::CreateBubble(info_bubble_);
+  info_bubble_->Show();
+}
+
+bool NetworkStateListDetailedView::ResetInfoBubble() {
+  if (!info_bubble_)
+    return false;
+  info_bubble_->GetWidget()->Close();
+  info_bubble_ = NULL;
+  return true;
+}
+
+views::View* NetworkStateListDetailedView::CreateNetworkInfoView() {
+  ui::ResourceBundle& bundle = ui::ResourceBundle::GetSharedInstance();
+  chromeos::NetworkStateHandler* handler = chromeos::NetworkStateHandler::Get();
+
+  std::string ip_address("0.0.0.0");
+  const chromeos::NetworkState* network = handler->ActiveNetwork();
+  if (network)
+    ip_address = network->ip_address();
+  std::string ethernet_address =
+      handler->FormattedHardwareAddressForType(flimflam::kTypeEthernet);
+  std::string wifi_address =
+      handler->FormattedHardwareAddressForType(flimflam::kTypeWifi);
+
+  views::View* container = new views::View;
+  container->SetLayoutManager(
+      new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 1));
+  container->set_border(views::Border::CreateEmptyBorder(0, 5, 0, 5));
+
+  // GetNetworkAddresses returns empty strings if no information is available.
+  if (!ip_address.empty()) {
+    container->AddChildView(CreateInfoBubbleLine(bundle.GetLocalizedString(
+        IDS_ASH_STATUS_TRAY_IP), ip_address));
+  }
+  if (!ethernet_address.empty()) {
+    container->AddChildView(CreateInfoBubbleLine(bundle.GetLocalizedString(
+        IDS_ASH_STATUS_TRAY_ETHERNET), ethernet_address));
+  }
+  if (!wifi_address.empty()) {
+    container->AddChildView(CreateInfoBubbleLine(bundle.GetLocalizedString(
+        IDS_ASH_STATUS_TRAY_WIFI), wifi_address));
+  }
+
+  // Avoid an empty bubble in the unlikely event that there is no network
+  // information at all.
+  if (!container->has_children()) {
+    container->AddChildView(CreateInfoBubbleLabel(bundle.GetLocalizedString(
+        IDS_ASH_STATUS_TRAY_NO_NETWORKS)));
+  }
+
+  return container;
+}
+
+}  // namespace tray
+}  // namespace internal
+}  // namespace ash