chrome/browser/chromeos/options/wifi_config_view.h

   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 #ifndef CHROME_BROWSER_CHROMEOS_OPTIONS_WIFI_CONFIG_VIEW_H_
   6 #define CHROME_BROWSER_CHROMEOS_OPTIONS_WIFI_CONFIG_VIEW_H_
   7
   8 #include <string>
   9
  10 #include "base/basictypes.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/memory/scoped_ptr.h"
  13 #include "base/memory/weak_ptr.h"
  14 #include "base/strings/string16.h"
  15 #include "chrome/browser/chromeos/options/cert_library.h"
  16 #include "chrome/browser/chromeos/options/network_config_view.h"
  17 #include "chrome/browser/chromeos/options/network_property_ui_data.h"
  18 #include "chromeos/network/network_state_handler_observer.h"
  19 #include "third_party/cros_system_api/dbus/service_constants.h"
  20 #include "ui/base/models/combobox_model.h"
  21 #include "ui/views/controls/button/button.h"
  22 #include "ui/views/controls/combobox/combobox_listener.h"
  23 #include "ui/views/controls/textfield/textfield_controller.h"
  24 #include "ui/views/view.h"
  25
  26 namespace views {
  27 class Checkbox;
  28 class Label;
  29 class ToggleImageButton;
  30 }
  31
  32 namespace chromeos {
  33
  34 class NetworkState;
  35 class PassphraseTextfield;
  36
  37 namespace internal {
  38 class EAPMethodComboboxModel;
  39 class Phase2AuthComboboxModel;
  40 class SecurityComboboxModel;
  41 class ServerCACertComboboxModel;
  42 class UserCertComboboxModel;
  43 }
  44
  45 // A dialog box for configuring Wifi and Ethernet networks
  46
  47 class WifiConfigView : public ChildNetworkConfigView,
  48                        public views::TextfieldController,
  49                        public views::ButtonListener,
  50                        public views::ComboboxListener,
  51                        public CertLibrary::Observer,
  52                        public NetworkStateHandlerObserver {
  53  public:
  54   // If |service_path| is not empty it identifies the network to be configured.
  55   // Otherwise |show_8021x| determines whether or not to show the 'advanced'
  56   // 8021x configuration UI for a hidden WiFi network.
  57   WifiConfigView(NetworkConfigView* parent,
  58                  const std::string& service_path,
  59                  bool show_8021x);
  60   ~WifiConfigView() override;
  61
  62   // views::TextfieldController
  63   void ContentsChanged(views::Textfield* sender,
  64                        const base::string16& new_contents) override;
  65   bool HandleKeyEvent(views::Textfield* sender,
  66                       const ui::KeyEvent& key_event) override;
  67
  68   // views::ButtonListener
  69   void ButtonPressed(views::Button* sender, const ui::Event& event) override;
  70
  71   // views::ComboboxListener
  72   void OnPerformAction(views::Combobox* combobox) override;
  73
  74   // CertLibrary::Observer
  75   void OnCertificatesLoaded(bool initial_load) override;
  76
  77   // ChildNetworkConfigView
  78   base::string16 GetTitle() const override;
  79   views::View* GetInitiallyFocusedView() override;
  80   bool CanLogin() override;
  81   bool Login() override;
  82   void Cancel() override;
  83   void InitFocus() override;
  84   bool IsConfigureDialog() override;
  85
  86   // NetworkStateHandlerObserver
  87   void NetworkPropertiesUpdated(const NetworkState* network) override;
  88
  89   // Parses a UI |property| from the ONC associated with |network|. |key|
  90   // is the property name within the ONC dictionary.
  91   static void ParseUIProperty(NetworkPropertyUIData* property_ui_data,
  92                               const NetworkState* network,
  93                               const std::string& key);
  94
  95   // Parses an EAP UI |property| from the ONC associated with |network|.
  96   // |key| is the property name within the ONC EAP dictionary.
  97   static void ParseEAPUIProperty(NetworkPropertyUIData* property_ui_data,
  98                                  const NetworkState* network,
  99                                  const std::string& key);
 100
 101  private:
 102   friend class internal::UserCertComboboxModel;
 103
 104   // This will initialize the view depending on whether an existing network
 105   // is being configured, the type of network, and the security model (i.e.
 106   // simple password encryption or 802.1x).
 107   void Init(bool show_8021x);
 108
 109   // Callback to initialize fields from uncached network properties.
 110   void InitFromProperties(bool show_8021x,
 111                           const std::string& service_path,
 112                           const base::DictionaryValue& dictionary);
 113
 114   // Get input values.
 115   std::string GetSsid() const;
 116   std::string GetPassphrase() const;
 117   bool GetSaveCredentials() const;
 118   bool GetShareNetwork(bool share_default) const;
 119
 120   // Get various 802.1X EAP values from the widgets.
 121   std::string GetEapMethod() const;
 122   std::string GetEapPhase2Auth() const;
 123   std::string GetEapServerCaCertPEM() const;
 124   bool GetEapUseSystemCas() const;
 125   std::string GetEapSubjectMatch() const;
 126   std::string GetEapClientCertPkcs11Id() const;
 127   std::string GetEapIdentity() const;
 128   std::string GetEapAnonymousIdentity() const;
 129
 130   // Fill in |properties| with the properties for the selected client
 131   // certificate or empty properties if no client cert is required.
 132   void SetEapClientCertProperties(base::DictionaryValue* properties) const;
 133
 134   // Fill in |properties| with the appropriate values. If |configured| is
 135   // true then this is for an already configured network.
 136   void SetEapProperties(base::DictionaryValue* properties,
 137                         bool configured);
 138
 139   // Returns true if the EAP method requires a user certificate.
 140   bool UserCertRequired() const;
 141
 142   // Returns true if at least one user certificate is installed.
 143   bool HaveUserCerts() const;
 144
 145   // Returns true if there is a selected user certificate and it is valid.
 146   bool IsUserCertValid() const;
 147
 148   // Returns true if the phase 2 auth is relevant.
 149   bool Phase2AuthActive() const;
 150
 151   // Returns whether the current configuration requires a passphrase.
 152   bool PassphraseActive() const;
 153
 154   // Returns true if a user cert should be selected.
 155   bool UserCertActive() const;
 156
 157   // Returns true if a CA cert selection should be allowed.
 158   bool CaCertActive() const;
 159
 160   // Updates state of the Login button.
 161   void UpdateDialogButtons();
 162
 163   // Enable/Disable EAP fields as appropriate based on selected EAP method.
 164   void RefreshEapFields();
 165
 166   // Enable/Disable "share this network" checkbox.
 167   void RefreshShareCheckbox();
 168
 169   // Updates the error text label.
 170   void UpdateErrorLabel();
 171
 172   // Helper method, returns NULL if |service_path_| is empty, otherwise returns
 173   // the NetworkState* associated with |service_path_| or NULL if none exists.
 174   const NetworkState* GetNetworkState() const;
 175
 176   NetworkPropertyUIData eap_method_ui_data_;
 177   NetworkPropertyUIData phase_2_auth_ui_data_;
 178   NetworkPropertyUIData user_cert_ui_data_;
 179   NetworkPropertyUIData server_ca_cert_ui_data_;
 180   NetworkPropertyUIData identity_ui_data_;
 181   NetworkPropertyUIData identity_anonymous_ui_data_;
 182   NetworkPropertyUIData save_credentials_ui_data_;
 183   NetworkPropertyUIData passphrase_ui_data_;
 184
 185   views::Textfield* ssid_textfield_;
 186   scoped_ptr<internal::EAPMethodComboboxModel> eap_method_combobox_model_;
 187   views::Combobox* eap_method_combobox_;
 188   views::Label* phase_2_auth_label_;
 189   scoped_ptr<internal::Phase2AuthComboboxModel> phase_2_auth_combobox_model_;
 190   views::Combobox* phase_2_auth_combobox_;
 191   views::Label* user_cert_label_;
 192   scoped_ptr<internal::UserCertComboboxModel> user_cert_combobox_model_;
 193   views::Combobox* user_cert_combobox_;
 194   views::Label* server_ca_cert_label_;
 195   scoped_ptr<internal::ServerCACertComboboxModel>
 196       server_ca_cert_combobox_model_;
 197   views::Combobox* server_ca_cert_combobox_;
 198   views::Label* subject_match_label_;
 199   views::Textfield* subject_match_textfield_;
 200   views::Label* identity_label_;
 201   views::Textfield* identity_textfield_;
 202   views::Label* identity_anonymous_label_;
 203   views::Textfield* identity_anonymous_textfield_;
 204   views::Checkbox* save_credentials_checkbox_;
 205   views::Checkbox* share_network_checkbox_;
 206   views::Label* shared_network_label_;
 207   scoped_ptr<internal::SecurityComboboxModel> security_combobox_model_;
 208   views::Combobox* security_combobox_;
 209   views::Label* passphrase_label_;
 210   PassphraseTextfield* passphrase_textfield_;
 211   views::ToggleImageButton* passphrase_visible_button_;
 212   views::Label* error_label_;
 213
 214   base::WeakPtrFactory<WifiConfigView> weak_ptr_factory_;
 215
 216   DISALLOW_COPY_AND_ASSIGN(WifiConfigView);
 217 };
 218
 219 }  // namespace chromeos
 220
 221 #endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_WIFI_CONFIG_VIEW_H_