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// 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_IOS_BROWSER_JS_AUTOFILL_MANAGER_H_
#define COMPONENTS_AUTOFILL_IOS_BROWSER_JS_AUTOFILL_MANAGER_H_
#include "base/ios/block_types.h"
#include "base/values.h"
#include "components/autofill/core/common/autofill_constants.h"
#import "ios/web/public/web_state/js/crw_js_injection_receiver.h"
namespace web {
class WebFrame;
}
// Loads the JavaScript file, autofill_controller.js, which contains form
// parsing and autofill functions.
@interface JsAutofillManager : NSObject
// Extracts forms from a web |frame|. Only forms with at least |requiredFields|
// fields are extracted.
// |completionHandler| is called with the JSON string of forms of a web page.
// |completionHandler| cannot be nil.
- (void)fetchFormsWithMinimumRequiredFieldsCount:(NSUInteger)requiredFieldsCount
inFrame:(web::WebFrame*)frame
completionHandler:
(void (^)(NSString*))completionHandler;
// Fills the data in JSON string |dataString| into the active form field in
// |frame|, then executes the |completionHandler|.
- (void)fillActiveFormField:(std::unique_ptr<base::Value>)data
inFrame:(web::WebFrame*)frame
completionHandler:(ProceduralBlock)completionHandler;
// Fills a number of fields in the same named form for full-form Autofill.
// Applies Autofill CSS (i.e. yellow background) to filled elements.
// Only empty fields will be filled, except that field named
// |forceFillFieldIdentifier| will always be filled even if non-empty.
// |forceFillFieldIdentifier| may be null.
// Fields must be contained in |frame|.
// |completionHandler| is called after the forms are filled. |completionHandler|
// cannot be nil.
- (void)fillForm:(std::unique_ptr<base::Value>)data
forceFillFieldIdentifier:(NSString*)forceFillFieldIdentifier
inFrame:(web::WebFrame*)frame
completionHandler:(ProceduralBlock)completionHandler;
// Clear autofilled fields of the specified form and frame. Fields that are not
// currently autofilled are not modified. Field contents are cleared, and
// Autofill flag and styling are removed. 'change' events are sent for fields
// whose contents changed.
// |fieldIdentifier| identifies the field that initiated the clear action.
// |completionHandler| is called after the forms are filled. |completionHandler|
// cannot be nil.
- (void)clearAutofilledFieldsForFormName:(NSString*)formName
fieldIdentifier:(NSString*)fieldIdentifier
inFrame:(web::WebFrame*)frame
completionHandler:(ProceduralBlock)completionHandler;
// Marks up the form with autofill field prediction data (diagnostic tool).
- (void)fillPredictionData:(std::unique_ptr<base::Value>)data
inFrame:(web::WebFrame*)frame;
// Adds a delay between filling the form fields in frame.
- (void)addJSDelayInFrame:(web::WebFrame*)frame;
// Toggles tracking form related changes in the frame.
- (void)toggleTrackingFormMutations:(BOOL)state inFrame:(web::WebFrame*)frame;
// Toggles tracking the source of the input events in the frame.
- (void)toggleTrackingUserEditedFields:(BOOL)state
inFrame:(web::WebFrame*)frame;
// Designated initializer. |receiver| should not be nil.
- (instancetype)initWithReceiver:(CRWJSInjectionReceiver*)receiver
NS_DESIGNATED_INITIALIZER;
- (instancetype)init NS_UNAVAILABLE;
@end
#endif // COMPONENTS_AUTOFILL_IOS_BROWSER_JS_AUTOFILL_MANAGER_H_
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