1 // Copyright 2013 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_UI_AUTOFILL_ACCOUNT_CHOOSER_MODEL_H_ 6 #define CHROME_BROWSER_UI_AUTOFILL_ACCOUNT_CHOOSER_MODEL_H_ 7 8 #include <vector> 9 10 #include "base/basictypes.h" 11 #include "base/compiler_specific.h" 12 #include "base/strings/string16.h" 13 #include "components/autofill/core/browser/autofill_manager_delegate.h" 14 #include "ui/base/models/simple_menu_model.h" 15 16 class AutofillMetrics; 17 class PrefService; 18 19 namespace autofill { 20 21 // A delegate interface to allow the AccountChooserModel to inform its owner 22 // of changes. 23 class AccountChooserModelDelegate { 24 public: 25 virtual ~AccountChooserModelDelegate(); 26 27 // Called when the active account has changed. 28 virtual void AccountChoiceChanged() = 0; 29 30 // Called when the account chooser UI needs to be updated. 31 virtual void UpdateAccountChooserView() = 0; 32 }; 33 34 // A menu model for the account chooser. This allows users to switch between 35 // Online Wallet accounts and local Autofill data. 36 // Terminology: 37 // - "Active Wallet account": the account used for communications with the 38 // Online Wallet service. There may be multiple signed-in accounts, but at any 39 // point of time at most one of is active. 40 class AccountChooserModel : public ui::SimpleMenuModel, 41 public ui::SimpleMenuModel::Delegate { 42 public: 43 AccountChooserModel(AccountChooserModelDelegate* delegate, 44 PrefService* prefs, 45 const AutofillMetrics& metric_logger, 46 DialogType dialog_type); 47 virtual ~AccountChooserModel(); 48 49 // ui::SimpleMenuModel::Delegate implementation. 50 virtual bool IsCommandIdChecked(int command_id) const OVERRIDE; 51 virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE; 52 virtual bool GetAcceleratorForCommandId( 53 int command_id, 54 ui::Accelerator* accelerator) OVERRIDE; 55 virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE; 56 57 // Sets the selection to the currently active Online Wallet account. 58 // Should be called if the user attempts to sign into the Online Wallet 59 // (e.g. when the user clicks the "Sign-in" link). 60 void SelectActiveWalletAccount(); 61 62 // Sets the selection to the local Autofill data. 63 void SelectUseAutofill(); 64 65 // Returns true if there are any accounts for the user to choose from. 66 bool HasAccountsToChoose() const; 67 68 // Sets the name of the account used to communicate with the Online Wallet. 69 void SetActiveWalletAccountName(const string16& account); 70 71 // Clears the name of the account used to communicate with the Online Wallet. 72 // Any Wallet error automatically clears the currently active account name. 73 void ClearActiveWalletAccountName(); 74 75 // Returns the name of the currently active account, or an empty string. 76 const string16& active_wallet_account_name() const { 77 return active_wallet_account_name_; 78 } 79 80 // Disables all Wallet accounts and switches to the local Autofill data. 81 // Should be called when the Wallet server returns an error with the message 82 // to be displayed. If |message| is empty the error state will be cleared. 83 void SetHadWalletError(const base::string16& message); 84 85 bool HadWalletError() const; 86 87 // Switches the dialog to the local Autofill data. 88 // Should be called when the Online Wallet sign-in attempt has failed. 89 void SetHadWalletSigninError(); 90 91 // Returns true if the selected account is an Online Wallet account. 92 bool WalletIsSelected() const; 93 94 // Returns true if the current selection matches the currently active 95 // Wallet account. 96 bool IsActiveWalletAccountSelected() const; 97 98 // Returns the command id of the current selection. 99 int checked_item() const { return checked_item_; } 100 101 base::string16 wallet_error_message() const { return wallet_error_message_; } 102 103 protected: 104 // Command IDs of the items in this menu; protected for the tests. 105 // kActiveWalletItemId is the currently active account. 106 // kAutofillItemId is "Pay without the Wallet" (local autofill data). 107 // In the future, kFirstAdditionalItemId will be added as the first id 108 // for additional accounts. 109 static const int kActiveWalletItemId; 110 static const int kAutofillItemId; 111 112 private: 113 // Reconstructs the set of menu items. 114 void ReconstructMenuItems(); 115 116 AccountChooserModelDelegate* delegate_; 117 118 // The command id of the currently selected item. 119 int checked_item_; 120 121 // The message to be displayed if there is a Wallet error. This message is 122 // only non-empty if a Wallet error has occurred. 123 base::string16 wallet_error_message_; 124 125 // For logging UMA metrics. 126 const AutofillMetrics& metric_logger_; 127 const DialogType dialog_type_; 128 129 // The name (email) of the account currently used in communications with the 130 // Online Wallet service. 131 string16 active_wallet_account_name_; 132 133 DISALLOW_COPY_AND_ASSIGN(AccountChooserModel); 134 }; 135 136 } // namespace autofill 137 138 #endif // CHROME_BROWSER_UI_AUTOFILL_ACCOUNT_CHOOSER_MODEL_H_ 139
