ash uber tray: Add the detailed network popup

chrome/browser/chromeos/system/ash_system_tray_delegate.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 "chrome/browser/chromeos/system/ash_system_tray_delegate.h"
 
 #include "ash/shell.h"
 #include "ash/system/audio/audio_controller.h"
 #include "ash/system/brightness/brightness_controller.h"
 #include "ash/system/network/network_controller.h"
 #include "ash/system/power/power_status_controller.h"
 #include "ash/system/tray/system_tray.h"
 #include "ash/system/tray/system_tray_delegate.h"
 #include "base/logging.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/chromeos/audio/audio_handler.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/dbus/dbus_thread_manager.h"
 #include "chrome/browser/chromeos/dbus/power_manager_client.h"
 #include "chrome/browser/chromeos/login/user.h"
 #include "chrome/browser/chromeos/login/user_manager.h"
+#include "chrome/browser/chromeos/status/network_menu.h"
 #include "chrome/browser/chromeos/status/network_menu_icon.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_service.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
 
 namespace chromeos {
 
 namespace {
 
+ash::NetworkIconInfo CreateNetworkIconInfo(const Network* network,
+                                           NetworkMenuIcon* network_icon) {
+  ash::NetworkIconInfo info;
+  info.name = UTF8ToUTF16(network->name());
+  info.image = network_icon->GetBitmap(network, NetworkMenuIcon::SIZE_SMALL);
+  info.unique_id = network->unique_id();
+  return info;
+}
+
 class SystemTrayDelegate : public ash::SystemTrayDelegate,
                            public AudioHandler::VolumeObserver,
                            public PowerManagerClient::Observer,
                            public NetworkMenuIcon::Delegate,
+                           public NetworkMenu::Delegate,
                            public NetworkLibrary::NetworkManagerObserver,
                            public NetworkLibrary::NetworkObserver,
                            public NetworkLibrary::CellularDataPlanObserver,
                            public content::NotificationObserver {
  public:
   explicit SystemTrayDelegate(ash::SystemTray* tray)
       : tray_(tray),
         network_icon_(ALLOW_THIS_IN_INITIALIZER_LIST(
-                      new NetworkMenuIcon(this, NetworkMenuIcon::MENU_MODE))) {
+                      new NetworkMenuIcon(this, NetworkMenuIcon::MENU_MODE))),
+        network_icon_large_(ALLOW_THIS_IN_INITIALIZER_LIST(
+                      new NetworkMenuIcon(this, NetworkMenuIcon::MENU_MODE))),
+        network_menu_(ALLOW_THIS_IN_INITIALIZER_LIST(new NetworkMenu(this))) {
     AudioHandler::GetInstance()->AddVolumeObserver(this);
     DBusThreadManager::Get()->GetPowerManagerClient()->AddObserver(this);
     DBusThreadManager::Get()->GetPowerManagerClient()->RequestStatusUpdate(
         PowerManagerClient::UPDATE_USER);
 
     NetworkLibrary* crosnet = CrosLibrary::Get()->GetNetworkLibrary();
     crosnet->AddNetworkManagerObserver(this);
     OnNetworkManagerChanged(crosnet);
     crosnet->AddCellularDataPlanObserver(this);
 
     registrar_.Add(this,
                    chrome::NOTIFICATION_LOGIN_USER_CHANGED,
                    content::NotificationService::AllSources());
+
+    network_icon_large_->SetResourceSize(NetworkMenuIcon::SIZE_LARGE);
   }
 
   virtual ~SystemTrayDelegate() {
     AudioHandler* audiohandler = AudioHandler::GetInstance();
     if (audiohandler)
       audiohandler->RemoveVolumeObserver(this);
     DBusThreadManager::Get()->GetPowerManagerClient()->RemoveObserver(this);
   }
 
   // Overridden from ash::SystemTrayDelegate:
@@ skipping 14 matching lines @@
     if (!manager->IsUserLoggedIn())
       return ash::user::LOGGED_IN_NONE;
     if (manager->IsCurrentUserOwner())
       return ash::user::LOGGED_IN_OWNER;
     if (manager->IsLoggedInAsGuest())
       return ash::user::LOGGED_IN_GUEST;
     return ash::user::LOGGED_IN_USER;
   }
 
   virtual void ShowSettings() OVERRIDE {
-    BrowserList::GetLastActive()->OpenOptionsDialog();
+    Browser* browser = BrowserList::GetLastActive();
+    if (browser)
+      browser->OpenOptionsDialog();
   }
 
   virtual void ShowDateSettings() OVERRIDE {
-    BrowserList::GetLastActive()->OpenAdvancedOptionsDialog();
+    Browser* browser = BrowserList::GetLastActive();
+    if (browser)
+      browser->OpenAdvancedOptionsDialog();
+  }
+
+  virtual void ShowNetworkSettings() OVERRIDE {
+    Browser* browser = BrowserList::GetLastActive();
+    if (browser)
+      browser->OpenInternetOptionsDialog();
   }
 
   virtual void ShowHelp() OVERRIDE {
-    BrowserList::GetLastActive()->ShowHelpTab();
+    Browser* browser = BrowserList::GetLastActive();
+    if (browser)
+      browser->ShowHelpTab();
   }
 
   virtual bool IsAudioMuted() const OVERRIDE {
     return AudioHandler::GetInstance()->IsMuted();
   }
 
   virtual void SetAudioMuted(bool muted) OVERRIDE {
     return AudioHandler::GetInstance()->SetMuted(muted);
   }
 
@@ skipping 11 matching lines @@
 
   virtual void SignOut() OVERRIDE {
     BrowserList::AttemptUserExit();
   }
 
   virtual void RequestLockScreen() OVERRIDE {
     DBusThreadManager::Get()->GetPowerManagerClient()->
         NotifyScreenLockRequested();
   }
 
-  virtual ash::NetworkIconInfo GetMostRelevantNetworkIcon() OVERRIDE {
+  virtual ash::NetworkIconInfo GetMostRelevantNetworkIcon(bool large) OVERRIDE {
     ash::NetworkIconInfo info;
-    info.image = network_icon_->GetIconAndText(&info.description);
+    info.image = !large ? network_icon_->GetIconAndText(&info.description) :
+        network_icon_large_->GetIconAndText(&info.description);
     return info;
   }
 
+  virtual void GetAvailableNetworks(
+      std::vector<ash::NetworkIconInfo>* list) OVERRIDE {
+    NetworkLibrary* crosnet = CrosLibrary::Get()->GetNetworkLibrary();
+    crosnet->RequestNetworkScan();
+
+    // Ethernet.
+    if (crosnet->ethernet_enabled()) {
+      const EthernetNetwork* ethernet_network = crosnet->ethernet_network();
+      if (ethernet_network) {
+        ash::NetworkIconInfo info;
+        info.image = network_icon_->GetBitmap(ethernet_network,
+                                              NetworkMenuIcon::SIZE_SMALL);
+        if (!ethernet_network->name().empty())
+          info.name = UTF8ToUTF16(ethernet_network->name());
+        else
+          info.name =
+              l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET);
+        info.unique_id = ethernet_network->unique_id();
+        list->push_back(info);
+      }
+    }
+
+    // Wifi.
+    if (crosnet->wifi_available() && crosnet->wifi_enabled()) {
+      const WifiNetworkVector& wifi = crosnet->wifi_networks();
+      for (size_t i = 0; i < wifi.size(); ++i)
+        list->push_back(CreateNetworkIconInfo(wifi[i], network_icon_.get()));
+    }
+
+    // Cellular.
+    if (crosnet->cellular_available() && crosnet->cellular_enabled()) {
+      const CellularNetworkVector& cell = crosnet->cellular_networks();
+      for (size_t i = 0; i < cell.size(); ++i)
+        list->push_back(CreateNetworkIconInfo(cell[i], network_icon_.get()));
+    }
+
+    // VPN (only if logged in).
+    if (GetUserLoginStatus() == ash::user::LOGGED_IN_NONE)
+      return;
+    if (crosnet->connected_network() || crosnet->virtual_network_connected()) {
+      const VirtualNetworkVector& vpns = crosnet->virtual_networks();
+      for (size_t i = 0; i < vpns.size(); ++i)
+        list->push_back(CreateNetworkIconInfo(vpns[i], network_icon_.get()));
+    }
+  }
+
+  virtual void ConnectToNetwork(const std::string& network_id) OVERRIDE {
+    NetworkLibrary* crosnet = CrosLibrary::Get()->GetNetworkLibrary();
+    Network* network = crosnet->FindNetworkByUniqueId(network_id);
+    if (network)
+      network_menu_->ConnectToNetwork(network);
+  }
+
+  virtual void ToggleAirplaneMode() OVERRIDE {
+    NetworkLibrary* crosnet = CrosLibrary::Get()->GetNetworkLibrary();
+    crosnet->EnableOfflineMode(!crosnet->offline_mode());
+  }
+
  private:
   void NotifyRefreshNetwork() {
     ash::NetworkController* controller =
         ash::Shell::GetInstance()->network_controller();
     if (controller) {
       ash::NetworkIconInfo info;
       info.image = network_icon_->GetIconAndText(&info.description);
       controller->OnNetworkRefresh(info);
     }
   }
@@ skipping 41 matching lines @@
 
   virtual void UnlockScreen() OVERRIDE {
   }
 
   virtual void UnlockScreenFailed() OVERRIDE {
   }
 
   // TODO(sad): Override more from PowerManagerClient::Observer here (e.g.
   // PowerButtonStateChanged etc.).
 
-  // Overridden from StatusMenuIcon::Delegate.
+  // Overridden from NetworkMenuIcon::Delegate.
   virtual void NetworkMenuIconChanged() OVERRIDE {
     NotifyRefreshNetwork();
   }
 
+  // Overridden from NetworkMenu::Delegate.
+  virtual views::MenuButton* GetMenuButton() OVERRIDE {
+    return NULL;
+  }
+
+  virtual gfx::NativeWindow GetNativeWindow() const OVERRIDE {
+    return NULL;
+  }
+
+  virtual void OpenButtonOptions() OVERRIDE {
+  }
+
+  virtual bool ShouldOpenButtonOptions() const OVERRIDE {
+    return false;
+  }
+
   // Overridden from NetworkLibrary::NetworkManagerObserver.
   virtual void OnNetworkManagerChanged(NetworkLibrary* crosnet) OVERRIDE {
     RefreshNetworkObserver(crosnet);
     RefreshNetworkDeviceObserver(crosnet);
 
     // TODO: ShowOptionalMobileDataPromoNotification?
 
     NotifyRefreshNetwork();
   }
 
@@ skipping 17 matching lines @@
         tray_->UpdateAfterLoginStatusChange(GetUserLoginStatus());
         break;
       }
       default:
         NOTREACHED();
     }
   }
 
   ash::SystemTray* tray_;
   scoped_ptr<NetworkMenuIcon> network_icon_;
+  scoped_ptr<NetworkMenuIcon> network_icon_large_;
+  scoped_ptr<NetworkMenu> network_menu_;
   content::NotificationRegistrar registrar_;
   std::string cellular_device_path_;
   std::string active_network_path_;
 
   DISALLOW_COPY_AND_ASSIGN(SystemTrayDelegate);
 };
 
 }  // namespace
 
 ash::SystemTrayDelegate* CreateSystemTrayDelegate(ash::SystemTray* tray) {
   return new chromeos::SystemTrayDelegate(tray);
 }
 
 }  // namespace chromeos