components/autofill/ios/browser/js_suggestion_manager.h

   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 COMPONENTS_AUTOFILL_IOS_BROWSER_JS_SUGGESTION_MANAGER_H_
   6 #define COMPONENTS_AUTOFILL_IOS_BROWSER_JS_SUGGESTION_MANAGER_H_
   7
   8 #import "ios/web/public/web_state/js/crw_js_injection_manager.h"
   9
  10 @class CRWJSInjectionReceiver;
  11
  12 // Loads the JavaScript file, suggestion_manager.js, which contains form parsing
  13 // and autofill functions.
  14 @interface JsSuggestionManager : CRWJSInjectionManager
  15
  16 // Focuses the next focusable element in tab order. No action if there is no
  17 // such element.
  18 - (void)selectNextElement;
  19
  20 // Focuses the next focusable element in tab order after the element specified
  21 // by |formName| and |fieldName|. No action if there is no such element.
  22 - (void)selectElementAfterForm:(NSString*)formName field:(NSString*)fieldName;
  23
  24 // Focuses the previous focusable element in tab order. No action if there is
  25 // no such element.
  26 - (void)selectPreviousElement;
  27
  28 // Focuses the previous focusable element in tab order from the element
  29 // specified by |formName| and |fieldName|. No action if there is no such
  30 // element.
  31 - (void)selectElementBeforeForm:(NSString*)formName field:(NSString*)fieldName;
  32
  33 // Injects JS to check if the page contains a next and previous element.
  34 // |completionHandler| is called with 2 BOOLs, the first indicating if a
  35 // previous element was found, and the second indicating if a next element was
  36 // found. |completionHandler| cannot be nil.
  37 - (void)fetchPreviousAndNextElementsPresenceWithCompletionHandler:
  38         (void (^)(BOOL, BOOL))completionHandler;
  39
  40 // Injects JS to check if the page contains a next and previous element
  41 // starting from the field specified by |formName| and |fieldName|.
  42 // |completionHandler| is called with 2 BOOLs, the first indicating if a
  43 // previous element was found, and the second indicating if a next element was
  44 // found. |completionHandler| cannot be nil.
  45 - (void)fetchPreviousAndNextElementsPresenceForForm:(NSString*)formName
  46                                               field:(NSString*)fieldName
  47                                   completionHandler:
  48                                       (void (^)(BOOL, BOOL))completionHandler;
  49
  50 // Closes the keyboard and defocuses the active input element.
  51 - (void)closeKeyboard;
  52
  53 @end
  54
  55 #endif  // COMPONENTS_AUTOFILL_IOS_BROWSER_JS_SUGGESTION_MANAGER_H_