chrome/browser/chromeos/options/wimax_config_view.cc

   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/options/wimax_config_view.h"
   6
   7 #include "ash/system/chromeos/network/network_connect.h"
   8 #include "base/bind.h"
   9 #include "base/strings/string_util.h"
  10 #include "base/strings/stringprintf.h"
  11 #include "base/strings/utf_string_conversions.h"
  12 #include "chrome/browser/chromeos/enrollment_dialog_view.h"
  13 #include "chrome/browser/chromeos/login/startup_utils.h"
  14 #include "chrome/browser/chromeos/net/onc_utils.h"
  15 #include "chrome/browser/profiles/profile_manager.h"
  16 #include "chromeos/login/login_state.h"
  17 #include "chromeos/network/network_configuration_handler.h"
  18 #include "chromeos/network/network_event_log.h"
  19 #include "chromeos/network/network_profile.h"
  20 #include "chromeos/network/network_profile_handler.h"
  21 #include "chromeos/network/network_state.h"
  22 #include "chromeos/network/network_state_handler.h"
  23 #include "components/onc/onc_constants.h"
  24 #include "grit/chromium_strings.h"
  25 #include "grit/generated_resources.h"
  26 #include "grit/locale_settings.h"
  27 #include "grit/theme_resources.h"
  28 #include "third_party/cros_system_api/dbus/service_constants.h"
  29 #include "ui/base/l10n/l10n_util.h"
  30 #include "ui/base/resource/resource_bundle.h"
  31 #include "ui/events/event.h"
  32 #include "ui/views/controls/button/checkbox.h"
  33 #include "ui/views/controls/button/image_button.h"
  34 #include "ui/views/controls/label.h"
  35 #include "ui/views/controls/textfield/textfield.h"
  36 #include "ui/views/layout/grid_layout.h"
  37 #include "ui/views/layout/layout_constants.h"
  38 #include "ui/views/widget/widget.h"
  39 #include "ui/views/window/dialog_client_view.h"
  40
  41 namespace chromeos {
  42
  43 namespace {
  44
  45 void ShillError(const std::string& function,
  46                 const std::string& error_name,
  47                 scoped_ptr<base::DictionaryValue> error_data) {
  48   NET_LOG_ERROR("Shill Error from WimaxConfigView: " + error_name, function);
  49 }
  50
  51 }  // namespace
  52
  53 WimaxConfigView::WimaxConfigView(NetworkConfigView* parent,
  54                                  const std::string& service_path)
  55     : ChildNetworkConfigView(parent, service_path),
  56       identity_label_(NULL),
  57       identity_textfield_(NULL),
  58       save_credentials_checkbox_(NULL),
  59       share_network_checkbox_(NULL),
  60       shared_network_label_(NULL),
  61       passphrase_label_(NULL),
  62       passphrase_textfield_(NULL),
  63       passphrase_visible_button_(NULL),
  64       error_label_(NULL),
  65       weak_ptr_factory_(this) {
  66   Init();
  67 }
  68
  69 WimaxConfigView::~WimaxConfigView() {
  70   RemoveAllChildViews(true);  // Destroy children before models
  71 }
  72
  73 base::string16 WimaxConfigView::GetTitle() const {
  74   return l10n_util::GetStringUTF16(IDS_OPTIONS_SETTINGS_JOIN_WIMAX_NETWORKS);
  75 }
  76
  77 views::View* WimaxConfigView::GetInitiallyFocusedView() {
  78   if (identity_textfield_ && identity_textfield_->enabled())
  79     return identity_textfield_;
  80   if (passphrase_textfield_ && passphrase_textfield_->enabled())
  81     return passphrase_textfield_;
  82   return NULL;
  83 }
  84
  85 bool WimaxConfigView::CanLogin() {
  86   // In OOBE it may be valid to log in with no credentials (crbug.com/137776).
  87   if (!chromeos::StartupUtils::IsOobeCompleted())
  88     return true;
  89
  90   // TODO(benchan): Update this with the correct minimum length (don't just
  91   // check if empty).
  92   // If the network requires a passphrase, make sure it is the right length.
  93   return passphrase_textfield_ && !passphrase_textfield_->text().empty();
  94 }
  95
  96 void WimaxConfigView::UpdateDialogButtons() {
  97   parent_->GetDialogClientView()->UpdateDialogButtons();
  98 }
  99
 100 void WimaxConfigView::UpdateErrorLabel() {
 101   base::string16 error_msg;
 102   if (!service_path_.empty()) {
 103     const NetworkState* wimax = NetworkHandler::Get()->network_state_handler()->
 104         GetNetworkState(service_path_);
 105     if (wimax && wimax->connection_state() == shill::kStateFailure)
 106       error_msg = ash::network_connect::ErrorString(
 107           wimax->last_error(), wimax->path());
 108   }
 109   if (!error_msg.empty()) {
 110     error_label_->SetText(error_msg);
 111     error_label_->SetVisible(true);
 112   } else {
 113     error_label_->SetVisible(false);
 114   }
 115 }
 116
 117 void WimaxConfigView::ContentsChanged(views::Textfield* sender,
 118                                       const base::string16& new_contents) {
 119   UpdateDialogButtons();
 120 }
 121
 122 bool WimaxConfigView::HandleKeyEvent(views::Textfield* sender,
 123                                      const ui::KeyEvent& key_event) {
 124   if (sender == passphrase_textfield_ &&
 125       key_event.key_code() == ui::VKEY_RETURN) {
 126     parent_->GetDialogClientView()->AcceptWindow();
 127   }
 128   return false;
 129 }
 130
 131 void WimaxConfigView::ButtonPressed(views::Button* sender,
 132                                    const ui::Event& event) {
 133   if (sender == passphrase_visible_button_ && passphrase_textfield_) {
 134     if (passphrase_textfield_->GetTextInputType() == ui::TEXT_INPUT_TYPE_TEXT) {
 135       passphrase_textfield_->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
 136       passphrase_visible_button_->SetToggled(false);
 137     } else {
 138       passphrase_textfield_->SetTextInputType(ui::TEXT_INPUT_TYPE_TEXT);
 139       passphrase_visible_button_->SetToggled(true);
 140     }
 141   } else {
 142     NOTREACHED();
 143   }
 144 }
 145
 146 bool WimaxConfigView::Login() {
 147   const NetworkState* wimax = NetworkHandler::Get()->network_state_handler()->
 148       GetNetworkState(service_path_);
 149   if (!wimax) {
 150     // Shill no longer knows about this network (edge case).
 151     // TODO(stevenjb): Add notification for this.
 152     NET_LOG_ERROR("Network not found", service_path_);
 153     return true;  // Close dialog
 154   }
 155   base::DictionaryValue properties;
 156   properties.SetStringWithoutPathExpansion(
 157       shill::kEapIdentityProperty, GetEapIdentity());
 158   properties.SetStringWithoutPathExpansion(
 159       shill::kEapPasswordProperty, GetEapPassphrase());
 160   properties.SetBooleanWithoutPathExpansion(
 161       shill::kSaveCredentialsProperty, GetSaveCredentials());
 162
 163   const bool share_default = true;
 164   bool share_network = GetShareNetwork(share_default);
 165
 166   bool only_policy_autoconnect =
 167       onc::PolicyAllowsOnlyPolicyNetworksToAutoconnect(!share_network);
 168   if (only_policy_autoconnect) {
 169     properties.SetBooleanWithoutPathExpansion(shill::kAutoConnectProperty,
 170                                               false);
 171   }
 172
 173   ash::network_connect::ConfigureNetworkAndConnect(
 174       service_path_, properties, share_network);
 175   return true;  // dialog will be closed
 176 }
 177
 178 std::string WimaxConfigView::GetEapIdentity() const {
 179   DCHECK(identity_textfield_);
 180   return base::UTF16ToUTF8(identity_textfield_->text());
 181 }
 182
 183 std::string WimaxConfigView::GetEapPassphrase() const {
 184   return passphrase_textfield_ ? base::UTF16ToUTF8(
 185                                      passphrase_textfield_->text()) :
 186                                  std::string();
 187 }
 188
 189 bool WimaxConfigView::GetSaveCredentials() const {
 190   return save_credentials_checkbox_ ? save_credentials_checkbox_->checked() :
 191                                       false;
 192 }
 193
 194 bool WimaxConfigView::GetShareNetwork(bool share_default) const {
 195   return share_network_checkbox_ ? share_network_checkbox_->checked() :
 196                                    share_default;
 197 }
 198
 199 void WimaxConfigView::Cancel() {
 200 }
 201
 202 void WimaxConfigView::Init() {
 203   const NetworkState* wimax = NetworkHandler::Get()->network_state_handler()->
 204       GetNetworkState(service_path_);
 205   DCHECK(wimax && wimax->type() == shill::kTypeWimax);
 206
 207   WifiConfigView::ParseEAPUIProperty(
 208       &save_credentials_ui_data_, wimax, ::onc::eap::kSaveCredentials);
 209   WifiConfigView::ParseEAPUIProperty(
 210       &identity_ui_data_, wimax, ::onc::eap::kIdentity);
 211   WifiConfigView::ParseUIProperty(
 212       &passphrase_ui_data_, wimax, ::onc::wifi::kPassphrase);
 213
 214   views::GridLayout* layout = views::GridLayout::CreatePanel(this);
 215   SetLayoutManager(layout);
 216
 217   const int column_view_set_id = 0;
 218   views::ColumnSet* column_set = layout->AddColumnSet(column_view_set_id);
 219   const int kPasswordVisibleWidth = 20;
 220   // Label
 221   column_set->AddColumn(views::GridLayout::LEADING, views::GridLayout::FILL, 1,
 222                         views::GridLayout::USE_PREF, 0, 0);
 223   column_set->AddPaddingColumn(0, views::kRelatedControlSmallHorizontalSpacing);
 224   // Textfield, combobox.
 225   column_set->AddColumn(views::GridLayout::FILL, views::GridLayout::FILL, 1,
 226                         views::GridLayout::USE_PREF, 0,
 227                         ChildNetworkConfigView::kInputFieldMinWidth);
 228   column_set->AddPaddingColumn(0, views::kRelatedControlSmallHorizontalSpacing);
 229   // Password visible button / policy indicator.
 230   column_set->AddColumn(views::GridLayout::CENTER, views::GridLayout::FILL, 1,
 231                         views::GridLayout::USE_PREF, 0, kPasswordVisibleWidth);
 232
 233   // Network name
 234   layout->StartRow(0, column_view_set_id);
 235   layout->AddView(new views::Label(l10n_util::GetStringUTF16(
 236       IDS_OPTIONS_SETTINGS_INTERNET_TAB_NETWORK)));
 237   views::Label* label = new views::Label(base::UTF8ToUTF16(wimax->name()));
 238   label->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 239   layout->AddView(label);
 240   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 241
 242   // Identity
 243   layout->StartRow(0, column_view_set_id);
 244   base::string16 identity_label_text = l10n_util::GetStringUTF16(
 245       IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_CERT_IDENTITY);
 246   identity_label_ = new views::Label(identity_label_text);
 247   layout->AddView(identity_label_);
 248   identity_textfield_ = new views::Textfield();
 249   identity_textfield_->SetAccessibleName(identity_label_text);
 250   identity_textfield_->set_controller(this);
 251   identity_textfield_->SetEnabled(identity_ui_data_.IsEditable());
 252   layout->AddView(identity_textfield_);
 253   layout->AddView(new ControlledSettingIndicatorView(identity_ui_data_));
 254   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 255
 256   // Passphrase input
 257   layout->StartRow(0, column_view_set_id);
 258   base::string16 passphrase_label_text = l10n_util::GetStringUTF16(
 259       IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_PASSPHRASE);
 260   passphrase_label_ = new views::Label(passphrase_label_text);
 261   layout->AddView(passphrase_label_);
 262   passphrase_textfield_ = new views::Textfield();
 263   passphrase_textfield_->SetTextInputType(ui::TEXT_INPUT_TYPE_PASSWORD);
 264   passphrase_textfield_->set_controller(this);
 265   passphrase_label_->SetEnabled(true);
 266   passphrase_textfield_->SetEnabled(passphrase_ui_data_.IsEditable());
 267   passphrase_textfield_->SetAccessibleName(passphrase_label_text);
 268   layout->AddView(passphrase_textfield_);
 269
 270   if (passphrase_ui_data_.IsManaged()) {
 271     layout->AddView(new ControlledSettingIndicatorView(passphrase_ui_data_));
 272   } else {
 273     // Password visible button.
 274     passphrase_visible_button_ = new views::ToggleImageButton(this);
 275     passphrase_visible_button_->SetFocusable(true);
 276     passphrase_visible_button_->SetTooltipText(
 277         l10n_util::GetStringUTF16(
 278             IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_PASSPHRASE_SHOW));
 279     passphrase_visible_button_->SetToggledTooltipText(
 280         l10n_util::GetStringUTF16(
 281             IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_PASSPHRASE_HIDE));
 282     passphrase_visible_button_->SetImage(
 283         views::ImageButton::STATE_NORMAL,
 284         ResourceBundle::GetSharedInstance().
 285         GetImageSkiaNamed(IDR_NETWORK_SHOW_PASSWORD));
 286     passphrase_visible_button_->SetImage(
 287         views::ImageButton::STATE_HOVERED,
 288         ResourceBundle::GetSharedInstance().
 289         GetImageSkiaNamed(IDR_NETWORK_SHOW_PASSWORD_HOVER));
 290     passphrase_visible_button_->SetToggledImage(
 291         views::ImageButton::STATE_NORMAL,
 292         ResourceBundle::GetSharedInstance().
 293         GetImageSkiaNamed(IDR_NETWORK_HIDE_PASSWORD));
 294     passphrase_visible_button_->SetToggledImage(
 295         views::ImageButton::STATE_HOVERED,
 296         ResourceBundle::GetSharedInstance().
 297         GetImageSkiaNamed(IDR_NETWORK_HIDE_PASSWORD_HOVER));
 298     passphrase_visible_button_->SetImageAlignment(
 299         views::ImageButton::ALIGN_CENTER, views::ImageButton::ALIGN_MIDDLE);
 300     layout->AddView(passphrase_visible_button_);
 301   }
 302
 303   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 304
 305   // Checkboxes.
 306
 307   if (LoginState::Get()->IsUserAuthenticated()) {
 308     // Save credentials
 309     layout->StartRow(0, column_view_set_id);
 310     save_credentials_checkbox_ = new views::Checkbox(
 311         l10n_util::GetStringUTF16(
 312             IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_SAVE_CREDENTIALS));
 313     save_credentials_checkbox_->SetEnabled(
 314         save_credentials_ui_data_.IsEditable());
 315     layout->SkipColumns(1);
 316     layout->AddView(save_credentials_checkbox_);
 317     layout->AddView(
 318         new ControlledSettingIndicatorView(save_credentials_ui_data_));
 319   }
 320
 321   // Share network
 322   if (wimax->profile_path().empty()) {
 323     layout->StartRow(0, column_view_set_id);
 324     share_network_checkbox_ = new views::Checkbox(
 325         l10n_util::GetStringUTF16(
 326             IDS_OPTIONS_SETTINGS_INTERNET_OPTIONS_SHARE_NETWORK));
 327
 328     bool share_network_checkbox_value = false;
 329     bool share_network_checkbox_enabled = false;
 330     ChildNetworkConfigView::GetShareStateForLoginState(
 331         &share_network_checkbox_value,
 332         &share_network_checkbox_enabled);
 333
 334     share_network_checkbox_->SetChecked(share_network_checkbox_value);
 335     share_network_checkbox_->SetEnabled(share_network_checkbox_enabled);
 336
 337     layout->SkipColumns(1);
 338     layout->AddView(share_network_checkbox_);
 339   }
 340   layout->AddPaddingRow(0, views::kRelatedControlVerticalSpacing);
 341
 342   // Create an error label.
 343   layout->StartRow(0, column_view_set_id);
 344   layout->SkipColumns(1);
 345   error_label_ = new views::Label();
 346   error_label_->SetHorizontalAlignment(gfx::ALIGN_LEFT);
 347   error_label_->SetEnabledColor(SK_ColorRED);
 348   layout->AddView(error_label_);
 349
 350   UpdateErrorLabel();
 351
 352   if (wimax) {
 353     NetworkHandler::Get()->network_configuration_handler()->GetProperties(
 354         service_path_,
 355         base::Bind(&WimaxConfigView::InitFromProperties,
 356                    weak_ptr_factory_.GetWeakPtr()),
 357         base::Bind(&ShillError, "GetProperties"));
 358   }
 359 }
 360
 361 void WimaxConfigView::InitFromProperties(
 362     const std::string& service_path,
 363     const base::DictionaryValue& properties) {
 364   // EapIdentity
 365   std::string eap_identity;
 366   properties.GetStringWithoutPathExpansion(
 367       shill::kEapIdentityProperty, &eap_identity);
 368   identity_textfield_->SetText(base::UTF8ToUTF16(eap_identity));
 369
 370   // Save credentials
 371   if (save_credentials_checkbox_) {
 372     bool save_credentials = false;
 373     properties.GetBooleanWithoutPathExpansion(
 374         shill::kSaveCredentialsProperty, &save_credentials);
 375     save_credentials_checkbox_->SetChecked(save_credentials);
 376   }
 377 }
 378
 379 void WimaxConfigView::InitFocus() {
 380   views::View* view_to_focus = GetInitiallyFocusedView();
 381   if (view_to_focus)
 382     view_to_focus->RequestFocus();
 383 }
 384
 385 }  // namespace chromeos