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 showing a password textfield.
  46 class WifiConfigView : public ChildNetworkConfigView,
  47                        public views::TextfieldController,
  48                        public views::ButtonListener,
  49                        public views::ComboboxListener,
  50                        public CertLibrary::Observer,
  51                        public NetworkStateHandlerObserver {
  52  public:
  53   // Configuration dialog for a WiFi network. If |service_path| is not empty
  54   // it identifies the network to be configured. Otherwise |show_8021x|
  55   // determines whether or not to show the 'advanced' 8021x configuration UI.
  56   WifiConfigView(NetworkConfigView* parent,
  57                  const std::string& service_path,
  58                  bool show_8021x);
  59   virtual ~WifiConfigView();
  60
  61   // views::TextfieldController
  62   virtual void ContentsChanged(views::Textfield* sender,
  63                                const base::string16& new_contents) OVERRIDE;
  64   virtual bool HandleKeyEvent(views::Textfield* sender,
  65                               const ui::KeyEvent& key_event) OVERRIDE;
  66
  67   // views::ButtonListener
  68   virtual void ButtonPressed(views::Button* sender,
  69                              const ui::Event& event) OVERRIDE;
  70
  71   // views::ComboboxListener
  72   virtual void OnSelectedIndexChanged(views::Combobox* combobox) OVERRIDE;
  73
  74   // CertLibrary::Observer
  75   virtual void OnCertificatesLoaded(bool initial_load) OVERRIDE;
  76
  77   // ChildNetworkConfigView
  78   virtual base::string16 GetTitle() const OVERRIDE;
  79   virtual views::View* GetInitiallyFocusedView() OVERRIDE;
  80   virtual bool CanLogin() OVERRIDE;
  81   virtual bool Login() OVERRIDE;
  82   virtual void Cancel() OVERRIDE;
  83   virtual void InitFocus() OVERRIDE;
  84
  85   // NetworkStateHandlerObserver
  86   virtual void NetworkPropertiesUpdated(const NetworkState* network) OVERRIDE;
  87
  88   // Parses a WiFi UI |property| from the ONC associated with |network|. |key|
  89   // is the property name within the ONC WiFi dictionary.
  90   static void ParseWiFiUIProperty(NetworkPropertyUIData* property_ui_data,
  91                                   const NetworkState* network,
  92                                   const std::string& key);
  93
  94   // Parses a WiFi EAP UI |property| from the ONC associated with |network|.
  95   // |key| is the property name within the ONC WiFi.EAP dictionary.
  96   static void ParseWiFiEAPUIProperty(NetworkPropertyUIData* property_ui_data,
  97                                      const NetworkState* network,
  98                                      const std::string& key);
  99
 100  private:
 101   friend class internal::UserCertComboboxModel;
 102
 103   // Initializes UI.  If |show_8021x| includes 802.1x config options.
 104   void Init(bool show_8021x);
 105
 106   // Callback to initialize fields from uncached network properties.
 107   void InitFromProperties(bool show_8021x,
 108                           const std::string& service_path,
 109                           const base::DictionaryValue& dictionary);
 110
 111   // Get input values.
 112   std::string GetSsid() const;
 113   std::string GetPassphrase() const;
 114   bool GetSaveCredentials() const;
 115   bool GetShareNetwork(bool share_default) const;
 116
 117   // Get various 802.1X EAP values from the widgets.
 118   std::string GetEapMethod() const;
 119   std::string GetEapPhase2Auth() const;
 120   std::string GetEapServerCaCertPEM() const;
 121   bool GetEapUseSystemCas() const;
 122   std::string GetEapSubjectMatch() const;
 123   std::string GetEapClientCertPkcs11Id() const;
 124   std::string GetEapIdentity() const;
 125   std::string GetEapAnonymousIdentity() const;
 126
 127   // Fill in |properties| with the appropriate values.
 128   void SetEapProperties(base::DictionaryValue* properties);
 129
 130   // Returns true if the EAP method requires a user certificate.
 131   bool UserCertRequired() const;
 132
 133   // Returns true if at least one user certificate is installed.
 134   bool HaveUserCerts() const;
 135
 136   // Returns true if there is a selected user certificate and it is valid.
 137   bool IsUserCertValid() const;
 138
 139   // Returns true if the phase 2 auth is relevant.
 140   bool Phase2AuthActive() const;
 141
 142   // Returns whether the current configuration requires a passphrase.
 143   bool PassphraseActive() const;
 144
 145   // Returns true if a user cert should be selected.
 146   bool UserCertActive() const;
 147
 148   // Returns true if a CA cert selection should be allowed.
 149   bool CaCertActive() const;
 150
 151   // Updates state of the Login button.
 152   void UpdateDialogButtons();
 153
 154   // Enable/Disable EAP fields as appropriate based on selected EAP method.
 155   void RefreshEapFields();
 156
 157   // Enable/Disable "share this network" checkbox.
 158   void RefreshShareCheckbox();
 159
 160   // Updates the error text label.
 161   void UpdateErrorLabel();
 162
 163   NetworkPropertyUIData eap_method_ui_data_;
 164   NetworkPropertyUIData phase_2_auth_ui_data_;
 165   NetworkPropertyUIData user_cert_ui_data_;
 166   NetworkPropertyUIData server_ca_cert_ui_data_;
 167   NetworkPropertyUIData identity_ui_data_;
 168   NetworkPropertyUIData identity_anonymous_ui_data_;
 169   NetworkPropertyUIData save_credentials_ui_data_;
 170   NetworkPropertyUIData passphrase_ui_data_;
 171
 172   views::Textfield* ssid_textfield_;
 173   scoped_ptr<internal::EAPMethodComboboxModel> eap_method_combobox_model_;
 174   views::Combobox* eap_method_combobox_;
 175   views::Label* phase_2_auth_label_;
 176   scoped_ptr<internal::Phase2AuthComboboxModel> phase_2_auth_combobox_model_;
 177   views::Combobox* phase_2_auth_combobox_;
 178   views::Label* user_cert_label_;
 179   scoped_ptr<internal::UserCertComboboxModel> user_cert_combobox_model_;
 180   views::Combobox* user_cert_combobox_;
 181   views::Label* server_ca_cert_label_;
 182   scoped_ptr<internal::ServerCACertComboboxModel>
 183       server_ca_cert_combobox_model_;
 184   views::Combobox* server_ca_cert_combobox_;
 185   views::Label* subject_match_label_;
 186   views::Textfield* subject_match_textfield_;
 187   views::Label* identity_label_;
 188   views::Textfield* identity_textfield_;
 189   views::Label* identity_anonymous_label_;
 190   views::Textfield* identity_anonymous_textfield_;
 191   views::Checkbox* save_credentials_checkbox_;
 192   views::Checkbox* share_network_checkbox_;
 193   views::Label* shared_network_label_;
 194   scoped_ptr<internal::SecurityComboboxModel> security_combobox_model_;
 195   views::Combobox* security_combobox_;
 196   views::Label* passphrase_label_;
 197   PassphraseTextfield* passphrase_textfield_;
 198   views::ToggleImageButton* passphrase_visible_button_;
 199   views::Label* error_label_;
 200
 201   base::WeakPtrFactory<WifiConfigView> weak_ptr_factory_;
 202
 203   DISALLOW_COPY_AND_ASSIGN(WifiConfigView);
 204 };
 205
 206 }  // namespace chromeos
 207
 208 #endif  // CHROME_BROWSER_CHROMEOS_OPTIONS_WIFI_CONFIG_VIEW_H_