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 <string> 9 #include <vector> 10 11 #include "base/basictypes.h" 12 #include "base/compiler_specific.h" 13 #include "base/strings/string16.h" 14 #include "components/autofill/core/browser/autofill_client.h" 15 #include "ui/base/models/simple_menu_model.h" 16 17 class AutofillMetrics; 18 class Profile; 19 20 namespace autofill { 21 22 class AccountChooserModel; 23 24 // A delegate interface to allow the AccountChooserModel to inform its owner 25 // of changes. 26 class AccountChooserModelDelegate { 27 public: 28 virtual ~AccountChooserModelDelegate(); 29 30 // Called when the active account has changed. 31 virtual void AccountChoiceChanged() = 0; 32 33 // Called when the user selects the "add account" menu item. 34 virtual void AddAccount() = 0; 35 36 // Called when the account chooser UI needs to be updated. 37 virtual void UpdateAccountChooserView() = 0; 38 }; 39 40 // A menu model for the account chooser. This allows users to switch between 41 // Online Wallet accounts and local Autofill data. 42 // Terminology: 43 // - "Active Wallet account": the account used for communications with the 44 // Online Wallet service. There may be multiple signed-in accounts, but at any 45 // point of time at most one of is active. 46 class AccountChooserModel : public ui::SimpleMenuModel, 47 public ui::SimpleMenuModel::Delegate { 48 public: 49 // |disable_wallet| overrides the starting value, which is normally set by a 50 // pref. 51 AccountChooserModel(AccountChooserModelDelegate* delegate, 52 Profile* profile, 53 bool disable_wallet, 54 const AutofillMetrics& metric_logger); 55 virtual ~AccountChooserModel(); 56 57 // ui::SimpleMenuModel::Delegate implementation. 58 virtual bool IsCommandIdChecked(int command_id) const OVERRIDE; 59 virtual bool IsCommandIdEnabled(int command_id) const OVERRIDE; 60 virtual bool GetAcceleratorForCommandId( 61 int command_id, 62 ui::Accelerator* accelerator) OVERRIDE; 63 virtual void ExecuteCommand(int command_id, int event_flags) OVERRIDE; 64 65 // Sets the selection to the given wallet account. 66 void SelectWalletAccount(size_t user_index); 67 68 // Sets the selection to the local Autofill data. 69 void SelectUseAutofill(); 70 71 // Returns true if there are any accounts for the user to choose from. 72 bool HasAccountsToChoose() const; 73 74 // Sets the name of the accounts used to communicate with the Online Wallet 75 // and switches |checked_item_| to point to the menu item for the account. 76 void SetWalletAccounts(const std::vector<std::string>& accounts, 77 size_t active_index); 78 79 // Clears the set of accounts used to communicate with the Online Wallet. 80 // Any Wallet error automatically clears the currently active account name. 81 void ClearWalletAccounts(); 82 83 // Returns the name of the currently active account, or an empty string. 84 // The currently active account may not be the checked item in the menu, but 85 // will be the most recently checked wallet account item. 86 base::string16 GetActiveWalletAccountName() const; 87 88 // Returns the index of the account that is currently active. 89 size_t GetActiveWalletAccountIndex() const; 90 91 // Disables all Wallet accounts and switches to the local Autofill data. 92 // Should be called when the Wallet server returns an error. 93 void SetHadWalletError(); 94 95 // Switches the dialog to the local Autofill data. 96 // Should be called when the Online Wallet sign-in attempt has failed. 97 void SetHadWalletSigninError(); 98 99 // Returns true if the selected account is an Online Wallet account. 100 bool WalletIsSelected() const; 101 102 protected: 103 // Command IDs of the items in this menu; protected for the tests. 104 // The menu item for adding a new wallet account (for multilogin). 105 static const int kWalletAddAccountId; 106 // kAutofillItemId is "Pay without the Wallet" (local autofill data). 107 static const int kAutofillItemId; 108 // Wallet account menu item IDs are this value + the account index. 109 static const int kWalletAccountsStartId; 110 111 private: 112 // Reconstructs the set of menu items. 113 void ReconstructMenuItems(); 114 115 // Switches to the account option represented by |command_id|. 116 void DoAccountSwitch(int command_id); 117 118 AccountChooserModelDelegate* delegate_; 119 120 // The command id of the currently selected item. 121 int checked_item_; 122 123 // Whether there has been a Wallet error. 124 bool had_wallet_error_; 125 126 // For logging UMA metrics. 127 const AutofillMetrics& metric_logger_; 128 129 // The names (emails) of the signed in accounts, gotten from the 130 // Online Wallet service. 131 std::vector<std::string> wallet_accounts_; 132 133 DISALLOW_COPY_AND_ASSIGN(AccountChooserModel); 134 }; 135 136 } // namespace autofill 137 138 #endif // CHROME_BROWSER_UI_AUTOFILL_ACCOUNT_CHOOSER_MODEL_H_ 139