third_party/WebKit/public/web/WebAutofillClient.h

   1 /*
   2  * Copyright (C) 2010 Google Inc. All rights reserved.
   3  *
   4  * Redistribution and use in source and binary forms, with or without
   5  * modification, are permitted provided that the following conditions are
   6  * met:
   7  *
   8  *     * Redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer.
  10  *     * Redistributions in binary form must reproduce the above
  11  * copyright notice, this list of conditions and the following disclaimer
  12  * in the documentation and/or other materials provided with the
  13  * distribution.
  14  *     * Neither the name of Google Inc. nor the names of its
  15  * contributors may be used to endorse or promote products derived from
  16  * this software without specific prior written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #ifndef WebAutofillClient_h
  32 #define WebAutofillClient_h
  33
  34 namespace blink {
  35
  36 class WebFormControlElement;
  37 class WebFormElement;
  38 class WebInputElement;
  39 class WebKeyboardEvent;
  40 class WebNode;
  41
  42 template <typename T> class WebVector;
  43
  44 class WebAutofillClient {
  45 public:
  46     // Informs the browser an interactive autocomplete has been requested.
  47     virtual void didRequestAutocomplete(const WebFormElement&) { }
  48
  49     // These methods are called when the users edits a text-field.
  50     virtual void textFieldDidEndEditing(const WebInputElement&) { }
  51     virtual void textFieldDidChange(const WebFormControlElement&) { }
  52     virtual void textFieldDidReceiveKeyDown(const WebInputElement&, const WebKeyboardEvent&) { }
  53     // This is called when a datalist indicator is clicked.
  54     virtual void openTextDataListChooser(const WebInputElement&) { }
  55     // This is called when the datalist for an input has changed.
  56     virtual void dataListOptionsChanged(const WebInputElement&) { }
  57     // Called the first time the user interacts with the page after a load.
  58     virtual void firstUserGestureObserved() { }
  59
  60     // Informs the client whether or not any subsequent text changes should be ignored.
  61     virtual void setIgnoreTextChanges(bool ignore) { }
  62
  63     virtual void didAssociateFormControls(const WebVector<WebNode>&) { }
  64     virtual void ajaxSucceeded() { }
  65
  66 protected:
  67     virtual ~WebAutofillClient() { }
  68 };
  69
  70 } // namespace blink
  71
  72 #endif