1 // Copyright (c) 2012 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/chromeos/login/helper.h" 6 7 #include "ash/shell.h" 8 #include "base/command_line.h" 9 #include "base/strings/utf_string_conversions.h" 10 #include "chrome/browser/chromeos/login/users/user_manager.h" 11 #include "chromeos/chromeos_switches.h" 12 #include "chromeos/network/network_handler.h" 13 #include "chromeos/network/network_state.h" 14 #include "chromeos/network/network_state_handler.h" 15 #include "google_apis/gaia/gaia_auth_util.h" 16 #include "grit/generated_resources.h" 17 #include "grit/theme_resources.h" 18 #include "third_party/cros_system_api/dbus/service_constants.h" 19 #include "ui/base/l10n/l10n_util.h" 20 #include "ui/base/resource/resource_bundle.h" 21 #include "ui/gfx/image/image_skia.h" 22 #include "ui/gfx/screen.h" 23 24 namespace chromeos { 25 CalculateScreenBounds(const gfx::Size & size)26gfx::Rect CalculateScreenBounds(const gfx::Size& size) { 27 gfx::Rect bounds(ash::Shell::GetScreen()->GetPrimaryDisplay().bounds()); 28 if (!size.IsEmpty()) { 29 int horizontal_diff = bounds.width() - size.width(); 30 int vertical_diff = bounds.height() - size.height(); 31 bounds.Inset(horizontal_diff / 2, vertical_diff / 2); 32 } 33 return bounds; 34 } 35 GetCurrentUserImageSize()36int GetCurrentUserImageSize() { 37 // The biggest size that the profile picture is displayed at is currently 38 // 220px, used for the big preview on OOBE and Change Picture options page. 39 static const int kBaseUserImageSize = 220; 40 float scale_factor = gfx::Display::GetForcedDeviceScaleFactor(); 41 if (scale_factor > 1.0f) 42 return static_cast<int>(scale_factor * kBaseUserImageSize); 43 return kBaseUserImageSize * gfx::ImageSkia::GetMaxSupportedScale(); 44 } 45 46 namespace login { 47 CanonicalizeUserID(const std::string & user_id)48std::string CanonicalizeUserID(const std::string& user_id) { 49 if (user_id == UserManager::kGuestUserName) 50 return user_id; 51 return gaia::CanonicalizeEmail(user_id); 52 } 53 LoginScrollIntoViewEnabled()54bool LoginScrollIntoViewEnabled() { 55 return !CommandLine::ForCurrentProcess()->HasSwitch( 56 chromeos::switches::kDisableLoginScrollIntoView); 57 } 58 NetworkStateHelper()59NetworkStateHelper::NetworkStateHelper() {} ~NetworkStateHelper()60NetworkStateHelper::~NetworkStateHelper() {} 61 GetCurrentNetworkName() const62base::string16 NetworkStateHelper::GetCurrentNetworkName() const { 63 NetworkStateHandler* nsh = NetworkHandler::Get()->network_state_handler(); 64 const NetworkState* network = 65 nsh->ConnectedNetworkByType(NetworkTypePattern::NonVirtual()); 66 if (network) { 67 if (network->Matches(NetworkTypePattern::Ethernet())) 68 return l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET); 69 return base::UTF8ToUTF16(network->name()); 70 } 71 72 network = nsh->ConnectingNetworkByType(NetworkTypePattern::NonVirtual()); 73 if (network) { 74 if (network->Matches(NetworkTypePattern::Ethernet())) 75 return l10n_util::GetStringUTF16(IDS_STATUSBAR_NETWORK_DEVICE_ETHERNET); 76 return base::UTF8ToUTF16(network->name()); 77 } 78 return base::string16(); 79 } 80 IsConnected() const81bool NetworkStateHelper::IsConnected() const { 82 chromeos::NetworkStateHandler* nsh = 83 chromeos::NetworkHandler::Get()->network_state_handler(); 84 return nsh->ConnectedNetworkByType(chromeos::NetworkTypePattern::Default()) != 85 NULL; 86 } 87 IsConnecting() const88bool NetworkStateHelper::IsConnecting() const { 89 chromeos::NetworkStateHandler* nsh = 90 chromeos::NetworkHandler::Get()->network_state_handler(); 91 return nsh->ConnectingNetworkByType( 92 chromeos::NetworkTypePattern::Default()) != NULL; 93 } 94 95 } // namespace login 96 97 } // namespace chromeos 98