Revert 181896

ash/system/chromeos/network/tray_network.cc

 // 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/tray_network.h"
 
 #include "ash/ash_switches.h"
 #include "ash/shell.h"
+#include "ash/system/chromeos/network/network_icon_animation.h"
 #include "ash/system/chromeos/network/network_list_detailed_view.h"
 #include "ash/system/chromeos/network/network_list_detailed_view_base.h"
 #include "ash/system/chromeos/network/network_state_list_detailed_view.h"
 #include "ash/system/chromeos/network/tray_network_state_observer.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "ash/system/tray/system_tray_notifier.h"
 #include "ash/system/tray/tray_constants.h"
 #include "ash/system/tray/tray_item_more.h"
 #include "ash/system/tray/tray_item_view.h"
 #include "ash/system/tray/tray_notification_view.h"
 #include "base/command_line.h"
+#include "base/utf_string_conversions.h"
+#include "chromeos/network/network_configuration_handler.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/base/accessibility/accessible_view_state.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/views/controls/link.h"
 #include "ui/views/controls/link_listener.h"
 #include "ui/views/layout/box_layout.h"
@@ skipping 22 matching lines @@
   return 0;
 }
 
 bool UseNewNetworkHandlers() {
   return CommandLine::ForCurrentProcess()->HasSwitch(
       ash::switches::kAshEnableNewNetworkStatusArea);
 }
 
 }  // namespace
 
+using chromeos::NetworkState;
+using chromeos::NetworkStateHandler;
+
 namespace ash {
 namespace internal {
 
 namespace tray {
 
-enum ColorTheme {
-  LIGHT,
-  DARK,
-};
-
 class NetworkMessages {
  public:
   struct Message {
     Message() : delegate(NULL) {}
     Message(NetworkTrayDelegate* in_delegate,
             TrayNetwork::NetworkType network_type,
             const string16& in_title,
             const string16& in_message,
             const std::vector<string16>& in_links) :
         delegate(in_delegate),
         network_type_(network_type),
         title(in_title),
         message(in_message),
         links(in_links) {}
     NetworkTrayDelegate* delegate;
     TrayNetwork::NetworkType network_type_;
     string16 title;
     string16 message;
     std::vector<string16> links;
   };
   typedef std::map<TrayNetwork::MessageType, Message> MessageMap;
 
   MessageMap& messages() { return messages_; }
   const MessageMap& messages() const { return messages_; }
 
  private:
   MessageMap messages_;
 };
 
-class NetworkTrayView : public TrayItemView {
+class NetworkTrayView : public TrayItemView,
+                        public network_icon::AnimationObserver {
  public:
-  NetworkTrayView(SystemTrayItem* owner, ColorTheme size)
-      : TrayItemView(owner), color_theme_(size) {
+  explicit NetworkTrayView(TrayNetwork* network_tray)
+      : TrayItemView(network_tray),
+        network_tray_(network_tray) {
     SetLayoutManager(
         new views::BoxLayout(views::BoxLayout::kHorizontal, 0, 0, 0));
 
-    image_view_ = color_theme_ == DARK ?
-        new FixedSizedImageView(0, kTrayPopupItemHeight) :
-        new views::ImageView;
+    image_view_ = new views::ImageView;
     AddChildView(image_view_);
 
     NetworkIconInfo info;
-    Shell::GetInstance()->system_tray_delegate()->
-        GetMostRelevantNetworkIcon(&info, false);
-    Update(info);
+    if (UseNewNetworkHandlers()) {
+      UpdateNetworkStateHandlerIcon();
+      network_icon::NetworkIconAnimation::GetInstance()->AddObserver(this);
+    } else {
+      Shell::GetInstance()->system_tray_delegate()->
+          GetMostRelevantNetworkIcon(&info, false);
+      UpdateIcon(info.tray_icon_visible, info.image);
+    }
   }
 
-  virtual ~NetworkTrayView() {}
+  virtual ~NetworkTrayView() {
+    if (UseNewNetworkHandlers())
+      network_icon::NetworkIconAnimation::GetInstance()->RemoveObserver(this);
+  }
 
   void Update(const NetworkIconInfo& info) {
-    image_view_->SetImage(info.image);
-    SetVisible(info.tray_icon_visible);
-    SchedulePaint();
+    if (UseNewNetworkHandlers())
+      return;
+    UpdateIcon(info.tray_icon_visible, info.image);
     UpdateConnectionStatus(info.name, info.connected);
   }
 
+  void UpdateNetworkStateHandlerIcon() {
+    DCHECK(UseNewNetworkHandlers());
+    NetworkStateHandler* handler = NetworkStateHandler::Get();
+    gfx::ImageSkia image;
+    string16 name;
+    network_tray_->GetNetworkStateHandlerImageAndLabel(
+        network_icon::ICON_TYPE_TRAY, &image, &name);
+    bool show_in_tray = !image.isNull();
+    UpdateIcon(show_in_tray, image);
+    const NetworkState* connected_network = handler->ConnectedNetworkByType(
+        NetworkStateHandler::kMatchTypeNonVirtual);
+    if (connected_network)
+      UpdateConnectionStatus(UTF8ToUTF16(connected_network->name()), true);
+    else
+      UpdateConnectionStatus(string16(), false);
+  }
+
   // views::View override.
   virtual void GetAccessibleState(ui::AccessibleViewState* state) OVERRIDE {
     state->name = connection_status_string_;
     state->role = ui::AccessibilityTypes::ROLE_PUSHBUTTON;
   }
 
+  // network_icon::AnimationObserver
+  virtual void NetworkIconChanged() OVERRIDE {
+    if (UseNewNetworkHandlers())
+      UpdateNetworkStateHandlerIcon();
+  }
+
  private:
   // Updates connection status and notifies accessibility event when necessary.
   void UpdateConnectionStatus(const string16& network_name, bool connected) {
     string16 new_connection_status_string;
     if (connected) {
       new_connection_status_string = l10n_util::GetStringFUTF16(
           IDS_ASH_STATUS_TRAY_NETWORK_CONNECTED, network_name);
     }
     if (new_connection_status_string != connection_status_string_) {
       connection_status_string_ = new_connection_status_string;
       if(!connection_status_string_.empty()) {
         GetWidget()->NotifyAccessibilityEvent(
             this, ui::AccessibilityTypes::EVENT_ALERT, true);
       }
     }
   }
 
+  void UpdateIcon(bool tray_icon_visible, const gfx::ImageSkia& image) {
+    image_view_->SetImage(image);
+    SetVisible(tray_icon_visible);
+    SchedulePaint();
+  }
+
+  TrayNetwork* network_tray_;
   views::ImageView* image_view_;
-  ColorTheme color_theme_;
   string16 connection_status_string_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkTrayView);
 };
 
-class NetworkDefaultView : public TrayItemMore {
+class NetworkDefaultView : public TrayItemMore,
+                           public network_icon::AnimationObserver {
  public:
-  NetworkDefaultView(SystemTrayItem* owner, bool show_more)
-      : TrayItemMore(owner, show_more) {
+  NetworkDefaultView(TrayNetwork* network_tray, bool show_more)
+      : TrayItemMore(network_tray, show_more),
+        network_tray_(network_tray) {
+    Update();
+    if (UseNewNetworkHandlers())
+      network_icon::NetworkIconAnimation::GetInstance()->AddObserver(this);
+  }
+
+  virtual ~NetworkDefaultView() {
+    if (UseNewNetworkHandlers())
+      network_icon::NetworkIconAnimation::GetInstance()->RemoveObserver(this);
+  }
+
+  void Update() {
+    if (UseNewNetworkHandlers()) {
+      gfx::ImageSkia image;
+      string16 label;
+      network_tray_->GetNetworkStateHandlerImageAndLabel(
+          network_icon::ICON_TYPE_DEFAULT_VIEW, &image, &label);
+      SetImage(&image);
+      SetLabel(label);
+      SetAccessibleName(label);
+    } else {
+      NetworkIconInfo info;
+      Shell::GetInstance()->system_tray_delegate()->
+          GetMostRelevantNetworkIcon(&info, true);
+      SetImage(&info.image);
+      SetLabel(info.description);
+      SetAccessibleName(info.description);
+    }
+  }
+
+  // network_icon::AnimationObserver
+  virtual void NetworkIconChanged() OVERRIDE {
     Update();
   }
 
-  virtual ~NetworkDefaultView() {}
+ private:
+  TrayNetwork* network_tray_;
 
-  void Update() {
-    NetworkIconInfo info;
-    Shell::GetInstance()->system_tray_delegate()->
-        GetMostRelevantNetworkIcon(&info, true);
-    SetImage(&info.image);
-    SetLabel(info.description);
-    SetAccessibleName(info.description);
-  }
-
- private:
   DISALLOW_COPY_AND_ASSIGN(NetworkDefaultView);
 };
 
 class NetworkWifiDetailedView : public NetworkDetailedView {
  public:
   NetworkWifiDetailedView(SystemTrayItem* owner, bool wifi_enabled)
       : NetworkDetailedView(owner) {
     SetLayoutManager(new views::BoxLayout(views::BoxLayout::kHorizontal,
                                           kTrayPopupPaddingHorizontal,
                                           10,
@@ skipping 36 matching lines @@
       const chromeos::NetworkState* network) OVERRIDE {
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(NetworkWifiDetailedView);
 };
 
 class NetworkMessageView : public views::View,
                            public views::LinkListener {
  public:
-  NetworkMessageView(TrayNetwork* owner,
+  NetworkMessageView(TrayNetwork* tray_network,
                      TrayNetwork::MessageType message_type,
                      const NetworkMessages::Message& network_msg)
-      : owner_(owner),
+      : tray_network_(tray_network),
         message_type_(message_type),
         network_type_(network_msg.network_type_) {
     SetLayoutManager(
         new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 1));
 
     if (!network_msg.title.empty()) {
       views::Label* title = new views::Label(network_msg.title);
       title->SetHorizontalAlignment(gfx::ALIGN_LEFT);
       title->SetFont(title->font().DeriveFont(0, gfx::Font::BOLD));
       AddChildView(title);
@@ skipping 18 matching lines @@
         AddChildView(link);
       }
     }
   }
 
   virtual ~NetworkMessageView() {
   }
 
   // Overridden from views::LinkListener.
   virtual void LinkClicked(views::Link* source, int event_flags) OVERRIDE {
-    owner_->LinkClicked(message_type_, source->id());
+    tray_network_->LinkClicked(message_type_, source->id());
   }
 
   TrayNetwork::MessageType message_type() const { return message_type_; }
   TrayNetwork::NetworkType network_type() const { return network_type_; }
 
  private:
-  TrayNetwork* owner_;
+  TrayNetwork* tray_network_;
   TrayNetwork::MessageType message_type_;
   TrayNetwork::NetworkType network_type_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkMessageView);
 };
 
 class NetworkNotificationView : public TrayNotificationView {
  public:
-  explicit NetworkNotificationView(TrayNetwork* owner)
-      : TrayNotificationView(owner, 0) {
+  explicit NetworkNotificationView(TrayNetwork* tray_network)
+      : TrayNotificationView(tray_network, 0),
+        tray_network_(tray_network) {
     CreateMessageView();
     InitView(network_message_view_);
     SetIconImage(*ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
         GetMessageIcon(network_message_view_->message_type(),
             network_message_view_->network_type())));
   }
 
   // Overridden from TrayNotificationView.
   virtual void OnClose() OVERRIDE {
-    tray_network()->ClearNetworkMessage(network_message_view_->message_type());
+    tray_network_->ClearNetworkMessage(network_message_view_->message_type());
   }
 
   virtual void OnClickAction() OVERRIDE {
     if (network_message_view_->message_type() !=
         TrayNetwork::MESSAGE_DATA_PROMO)
-      owner()->PopupDetailedView(0, true);
+      tray_network_->PopupDetailedView(0, true);
   }
 
   void Update() {
     CreateMessageView();
     UpdateViewAndImage(network_message_view_,
         *ResourceBundle::GetSharedInstance().GetImageSkiaNamed(
             GetMessageIcon(network_message_view_->message_type(),
                 network_message_view_->network_type())));
   }
 
  private:
-  TrayNetwork* tray_network() {
-    return static_cast<TrayNetwork*>(owner());
+  void CreateMessageView() {
+    // Display the first (highest priority) message.
+    CHECK(!tray_network_->messages()->messages().empty());
+    NetworkMessages::MessageMap::const_iterator iter =
+        tray_network_->messages()->messages().begin();
+    network_message_view_ =
+        new NetworkMessageView(tray_network_, iter->first, iter->second);
   }
 
-  void CreateMessageView() {
-    // Display the first (highest priority) message.
-    CHECK(!tray_network()->messages()->messages().empty());
-    NetworkMessages::MessageMap::const_iterator iter =
-        tray_network()->messages()->messages().begin();
-    network_message_view_ =
-        new NetworkMessageView(tray_network(), iter->first, iter->second);
-  }
-
+  TrayNetwork* tray_network_;
   tray::NetworkMessageView* network_message_view_;
 
   DISALLOW_COPY_AND_ASSIGN(NetworkNotificationView);
 };
 
 }  // namespace tray
 
 TrayNetwork::TrayNetwork(SystemTray* system_tray)
     : SystemTrayItem(system_tray),
       tray_(NULL),
       default_(NULL),
       detailed_(NULL),
       notification_(NULL),
       messages_(new tray::NetworkMessages()),
-      request_wifi_view_(false) {
+      request_wifi_view_(false),
+      uninitialized_msg_(0) {
   if (UseNewNetworkHandlers())
     network_state_observer_.reset(new TrayNetworkStateObserver(this));
   Shell::GetInstance()->system_tray_notifier()->AddNetworkObserver(this);
 }
 
 TrayNetwork::~TrayNetwork() {
   Shell::GetInstance()->system_tray_notifier()->RemoveNetworkObserver(this);
 }
 
 views::View* TrayNetwork::CreateTrayView(user::LoginStatus status) {
   CHECK(tray_ == NULL);
-  tray_ = new tray::NetworkTrayView(this, tray::LIGHT);
+  tray_ = new tray::NetworkTrayView(this);
   return tray_;
 }
 
 views::View* TrayNetwork::CreateDefaultView(user::LoginStatus status) {
   CHECK(default_ == NULL);
-  default_ =
-      new tray::NetworkDefaultView(this, status != user::LOGGED_IN_LOCKED);
+  CHECK(tray_ != NULL);
+  default_ = new tray::NetworkDefaultView(
+      this, status != user::LOGGED_IN_LOCKED);
   return default_;
 }
 
 views::View* TrayNetwork::CreateDetailedView(user::LoginStatus status) {
   CHECK(detailed_ == NULL);
   // Clear any notifications when showing the detailed view.
   messages_->messages().clear();
   HideNotificationView();
   if (request_wifi_view_) {
     SystemTrayDelegate* delegate = Shell::GetInstance()->system_tray_delegate();
@@ skipping 82 matching lines @@
 void TrayNetwork::OnWillToggleWifi() {
   if (UseNewNetworkHandlers())
     return;  // Handled in TrayNetworkStateObserver::NetworkManagerChanged()
   if (!detailed_ ||
       detailed_->GetViewType() == tray::NetworkDetailedView::WIFI_VIEW) {
     request_wifi_view_ = true;
     PopupDetailedView(kTrayPopupAutoCloseDelayForTextInSeconds, false);
   }
 }
 
+void TrayNetwork::TrayNetworkUpdated() {
+  if (tray_  && UseNewNetworkHandlers())
+    tray_->UpdateNetworkStateHandlerIcon();
+  if (default_)
+    default_->Update();
+}
+
+void TrayNetwork::NetworkServiceChanged(const chromeos::NetworkState* network) {
+  if (!network->IsConnectingState())
+    connecting_networks_.erase(network->path());
+}
+
+void TrayNetwork::ConnectToNetwork(const std::string& service_path) {
+  DCHECK(UseNewNetworkHandlers());
+  const NetworkState* network =
+      NetworkStateHandler::Get()->GetNetworkState(service_path);
+  if (!network)
+    return;
+  if (!network->IsConnectedState()) {
+    chromeos::NetworkConfigurationHandler::Get()->Connect(
+        service_path,
+        base::Bind(&base::DoNothing),
+        chromeos::network_handler::ErrorCallback());
+    connecting_networks_.insert(service_path);
+  } else {
+    // This will show the settings UI for a connected network.
+    // TODO(stevenjb): Change the API to explicitly show network settings.
+    Shell::GetInstance()->system_tray_delegate()->ConnectToNetwork(
+        service_path);
+  }
+}
+
+bool TrayNetwork::HasConnectingNetwork(const std::string& service_path) {
+  return connecting_networks_.count(service_path) > 0;
+}
+
+void TrayNetwork::GetNetworkStateHandlerImageAndLabel(
+    network_icon::IconType icon_type,
+    gfx::ImageSkia* image,
+    string16* label) {
+  NetworkStateHandler* handler = NetworkStateHandler::Get();
+  const NetworkState* network = handler->ConnectedNetworkByType(
+      NetworkStateHandler::kMatchTypeNonVirtual);
+  if (network && network->type() == flimflam::kTypeEthernet &&
+      icon_type == network_icon::ICON_TYPE_TRAY) {
+    *image = gfx::ImageSkia();  // Don't show ethernet in the tray.
+    return;
+  }
+  const NetworkState* connecting_network = handler->ConnectingNetworkByType(
+      NetworkStateHandler::kMatchTypeWireless);
+  // If we are connecting to a network, and there is either no connected
+  // network, or the connection was user requested, use the connecting
+  // network.
+  if (connecting_network &&
+      (!network ||
+       HasConnectingNetwork(connecting_network->path()))) {
+    network = connecting_network;
+  }
+  if (!network) {
+    // If no connecting network, check for cellular initializing.
+    int uninitialized_msg = GetUninitializedMsg();
+    if (uninitialized_msg != 0) {
+      *image = network_icon::GetImageForConnectingNetwork(
+          icon_type, flimflam::kTypeCellular);
+      if (label)
+        *label = l10n_util::GetStringUTF16(uninitialized_msg);
+    } else {
+      // Otherwise show the disconnected wifi icon.
+      *image = network_icon::GetImageForDisconnectedNetwork(
+          icon_type, flimflam::kTypeWifi);
+      if (label) {
+        *label = l10n_util::GetStringUTF16(
+            IDS_ASH_STATUS_TRAY_NETWORK_NOT_CONNECTED);
+      }
+    }
+    return;
+  }
+  // Get icon and label for connected or connecting network.
+  *image = network_icon::GetImageForNetwork(network, icon_type);
+  if (label)
+    *label = network_icon::GetLabelForNetwork(network, icon_type);
+}
+
+int TrayNetwork::GetUninitializedMsg() {
+  NetworkStateHandler* handler = NetworkStateHandler::Get();
+  if (handler->TechnologyUninitialized(
+          NetworkStateHandler::kMatchTypeMobile)) {
+    uninitialized_msg_ = IDS_ASH_STATUS_TRAY_INITIALIZING_CELLULAR;
+    uninitialized_state_time_ = base::Time::Now();
+    return uninitialized_msg_;
+  } else if (handler->GetScanningByType(
+      NetworkStateHandler::kMatchTypeMobile)) {
+    uninitialized_msg_ = IDS_ASH_STATUS_TRAY_CELLULAR_SCANNING;
+    uninitialized_state_time_ = base::Time::Now();
+    return uninitialized_msg_;
+  }
+  // There can be a delay between leaving the Initializing state and when
+  // a Cellular device shows up, so keep showing the initializing
+  // animation for a bit to avoid flashing the disconnect icon.
+  const int kInitializingDelaySeconds = 1;
+  base::TimeDelta dtime = base::Time::Now() - uninitialized_state_time_;
+  if (dtime.InSeconds() < kInitializingDelaySeconds)
+    return uninitialized_msg_;
+  return 0;
+}
+
 void TrayNetwork::LinkClicked(MessageType message_type, int link_id) {
   tray::NetworkMessages::MessageMap::const_iterator iter =
       messages()->messages().find(message_type);
   if (iter != messages()->messages().end() && iter->second.delegate)
     iter->second.delegate->NotificationLinkClicked(link_id);
 }
 
 }  // namespace internal
 }  // namespace ash