| // Copyright 2013 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_EXTERNAL_DELEGATE_H_ |
| #define COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_EXTERNAL_DELEGATE_H_ |
| |
| #include <vector> |
| |
| #include "base/callback.h" |
| #include "base/compiler_specific.h" |
| #include "base/gtest_prod_util.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "base/strings/string16.h" |
| #include "components/autofill/core/browser/ui/autofill_popup_delegate.h" |
| #include "components/autofill/core/browser/ui/suggestion.h" |
| #include "components/autofill/core/common/form_data.h" |
| #include "components/autofill/core/common/form_field_data.h" |
| #include "ui/gfx/geometry/rect_f.h" |
| |
| namespace autofill { |
| |
| class AutofillDriver; |
| class AutofillManager; |
| class CreditCard; |
| |
| // TODO(csharp): A lot of the logic in this class is copied from autofillagent. |
| // Once Autofill is moved out of WebKit this class should be the only home for |
| // this logic. See http://crbug.com/51644 |
| |
| // Delegate for in-browser Autocomplete and Autofill display and selection. |
| class AutofillExternalDelegate : public AutofillPopupDelegate { |
| public: |
| // Creates an AutofillExternalDelegate for the specified AutofillManager and |
| // AutofillDriver. |
| AutofillExternalDelegate(AutofillManager* manager, |
| AutofillDriver* driver); |
| virtual ~AutofillExternalDelegate(); |
| |
| // AutofillPopupDelegate implementation. |
| void OnPopupShown() override; |
| void OnPopupHidden() override; |
| void OnPopupSuppressed() override; |
| void DidSelectSuggestion(const base::string16& value, |
| int identifier) override; |
| void DidAcceptSuggestion(const base::string16& value, |
| int identifier, |
| int position) override; |
| bool GetDeletionConfirmationText(const base::string16& value, |
| int identifier, |
| base::string16* title, |
| base::string16* body) override; |
| bool RemoveSuggestion(const base::string16& value, int identifier) override; |
| void ClearPreviewedForm() override; |
| // Returns PopupType::kUnspecified for all popups prior to |onQuery|, or the |
| // popup type after call to |onQuery|. |
| PopupType GetPopupType() const override; |
| AutofillDriver* GetAutofillDriver() override; |
| void RegisterDeletionCallback(base::OnceClosure deletion_callback) override; |
| |
| // Records and associates a query_id with web form data. Called |
| // when the renderer posts an Autofill query to the browser. |bounds| |
| // is window relative. We might not want to display the warning if a website |
| // has disabled Autocomplete because they have their own popup, and showing |
| // our popup on to of theirs would be a poor user experience. |
| virtual void OnQuery(int query_id, |
| const FormData& form, |
| const FormFieldData& field, |
| const gfx::RectF& element_bounds); |
| |
| // Records query results and correctly formats them before sending them off |
| // to be displayed. Called when an Autofill query result is available. |
| virtual void OnSuggestionsReturned(int query_id, |
| const std::vector<Suggestion>& suggestions, |
| bool autoselect_first_suggestion, |
| bool is_all_server_suggestions = false); |
| |
| // Returns true if there is a screen reader installed on the machine. |
| virtual bool HasActiveScreenReader() const; |
| |
| // Indicates on focus changed if autofill is available or unavailable, so |
| // state can be announced by screen readers. |
| virtual void OnAutofillAvailabilityEvent(bool has_suggestions); |
| |
| // Set the data list value associated with the current field. |
| void SetCurrentDataListValues( |
| const std::vector<base::string16>& data_list_values, |
| const std::vector<base::string16>& data_list_labels); |
| |
| // Inform the delegate that the text field editing has ended. This is |
| // used to help record the metrics of when a new popup is shown. |
| void DidEndTextFieldEditing(); |
| |
| // Returns the delegate to its starting state by removing any page specific |
| // values or settings. |
| void Reset(); |
| |
| protected: |
| base::WeakPtr<AutofillExternalDelegate> GetWeakPtr(); |
| |
| private: |
| FRIEND_TEST_ALL_PREFIXES(AutofillExternalDelegateUnitTest, |
| FillCreditCardForm); |
| |
| // Called when a credit card is scanned using device camera. |
| void OnCreditCardScanned(const CreditCard& card); |
| |
| // Fills the form with the Autofill data corresponding to |unique_id|. |
| // If |is_preview| is true then this is just a preview to show the user what |
| // would be selected and if |is_preview| is false then the user has selected |
| // this data. |
| void FillAutofillFormData(int unique_id, bool is_preview); |
| |
| // Will remove Autofill warnings from |suggestions| if there are also |
| // autocomplete entries in the vector. Note: at this point, it is assumed that |
| // if there are Autofill warnings, they will be at the head of the vector and |
| // any entry that is not an Autofill warning is considered an Autocomplete |
| // entry. |
| void PossiblyRemoveAutofillWarnings(std::vector<Suggestion>* suggestions); |
| |
| // Handle applying any Autofill option listings to the Autofill popup. |
| // This function should only get called when there is at least one |
| // multi-field suggestion in the list of suggestions. |
| // |is_all_server_suggestions| should be true if |suggestions| are empty or |
| // all |suggestions| come from Google Payments. |
| void ApplyAutofillOptions(std::vector<Suggestion>* suggestions, |
| bool is_all_server_suggestions); |
| |
| // Insert the data list values at the start of the given list, including |
| // any required separators. Will also go through |suggestions| and remove |
| // duplicate autocomplete (not Autofill) suggestions, keeping their datalist |
| // version. |
| void InsertDataListValues(std::vector<Suggestion>* suggestions); |
| |
| // Returns the text (i.e. |Suggestion| value) for Chrome autofill options. |
| base::string16 GetSettingsSuggestionValue() const; |
| |
| AutofillManager* manager_; // weak. |
| |
| // Provides driver-level context to the shared code of the component. Must |
| // outlive this object. |
| AutofillDriver* driver_; // weak |
| |
| // The ID of the last request sent for form field Autofill. Used to ignore |
| // out of date responses. |
| int query_id_ = 0; |
| |
| // The current form and field selected by Autofill. |
| FormData query_form_; |
| FormFieldData query_field_; |
| |
| // The bounds of the form field that user is interacting with. |
| gfx::RectF element_bounds_; |
| |
| // Does the popup include any Autofill profile or credit card suggestions? |
| bool has_autofill_suggestions_ = false; |
| |
| bool should_show_scan_credit_card_ = false; |
| PopupType popup_type_ = PopupType::kUnspecified; |
| |
| // Whether the credit card signin promo should be shown to the user. |
| bool should_show_cc_signin_promo_ = false; |
| |
| bool should_show_cards_from_account_option_ = false; |
| |
| // The current data list values. |
| std::vector<base::string16> data_list_values_; |
| std::vector<base::string16> data_list_labels_; |
| |
| // If not null then it will be called in destructor. |
| base::OnceClosure deletion_callback_; |
| |
| base::WeakPtrFactory<AutofillExternalDelegate> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(AutofillExternalDelegate); |
| }; |
| |
| } // namespace autofill |
| |
| #endif // COMPONENTS_AUTOFILL_CORE_BROWSER_AUTOFILL_EXTERNAL_DELEGATE_H_ |