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Side by Side Diff: webkit/api/src/EditorClientImpl.cpp

Issue 341030: Moves webview_impl.cc, webframe_impl.cc and webframeloaderclient_impl.cc into... (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 11 years, 1 month ago
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1 /* 1 /*
2 * Copyright (C) 2006, 2007 Apple, Inc. All rights reserved. 2 * Copyright (C) 2006, 2007 Apple, Inc. All rights reserved.
3 * Copyright (C) 2009 Google, Inc. All rights reserved. 3 * Copyright (C) 2009 Google, Inc. All rights reserved.
4 * 4 *
5 * Redistribution and use in source and binary forms, with or without 5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions 6 * modification, are permitted provided that the following conditions
7 * are met: 7 * are met:
8 * 1. Redistributions of source code must retain the above copyright 8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer. 9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright 10 * 2. Redistributions in binary form must reproduce the above copyright
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34 #include "EventNames.h" 34 #include "EventNames.h"
35 #include "Frame.h" 35 #include "Frame.h"
36 #include "KeyboardCodes.h" 36 #include "KeyboardCodes.h"
37 #include "HTMLInputElement.h" 37 #include "HTMLInputElement.h"
38 #include "HTMLNames.h" 38 #include "HTMLNames.h"
39 #include "KeyboardEvent.h" 39 #include "KeyboardEvent.h"
40 #include "PlatformKeyboardEvent.h" 40 #include "PlatformKeyboardEvent.h"
41 #include "PlatformString.h" 41 #include "PlatformString.h"
42 #include "RenderObject.h" 42 #include "RenderObject.h"
43 43
44 #include "DOMUtilitiesPrivate.h"
45 #include "PasswordAutocompleteListener.h"
44 #include "WebEditingAction.h" 46 #include "WebEditingAction.h"
47 #include "WebFrameImpl.h"
45 #include "WebKit.h" 48 #include "WebKit.h"
46 #include "WebNode.h" 49 #include "WebNode.h"
47 #include "WebRange.h" 50 #include "WebRange.h"
48 #include "WebTextAffinity.h" 51 #include "WebTextAffinity.h"
49 #include "WebViewClient.h" 52 #include "WebViewClient.h"
50 #include "DOMUtilitiesPrivate.h" 53 #include "WebViewImpl.h"
51 #include "PasswordAutocompleteListener.h"
52 #include "webkit/glue/webview_impl.h"
53 54
54 using namespace WebCore; 55 using namespace WebCore;
55 56
56 namespace WebKit { 57 namespace WebKit {
57 58
58 // Arbitrary depth limit for the undo stack, to keep it from using 59 // Arbitrary depth limit for the undo stack, to keep it from using
59 // unbounded memory. This is the maximum number of distinct undoable 60 // unbounded memory. This is the maximum number of distinct undoable
60 // actions -- unbroken stretches of typed characters are coalesced 61 // actions -- unbroken stretches of typed characters are coalesced
61 // into a single action. 62 // into a single action.
62 static const size_t maximumUndoStackDepth = 1000; 63 static const size_t maximumUndoStackDepth = 1000;
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107 return true; 108 return true;
108 #else 109 #else
109 return false; 110 return false;
110 #endif 111 #endif
111 } 112 }
112 113
113 bool EditorClientImpl::shouldSpellcheckByDefault() 114 bool EditorClientImpl::shouldSpellcheckByDefault()
114 { 115 {
115 // Spellcheck should be enabled for all editable areas (such as textareas, 116 // Spellcheck should be enabled for all editable areas (such as textareas,
116 // contentEditable regions, and designMode docs), except text inputs. 117 // contentEditable regions, and designMode docs), except text inputs.
117 const Frame* frame = m_webView->GetFocusedWebCoreFrame(); 118 const Frame* frame = m_webView->focusedWebCoreFrame();
118 if (!frame) 119 if (!frame)
119 return false; 120 return false;
120 const Editor* editor = frame->editor(); 121 const Editor* editor = frame->editor();
121 if (!editor) 122 if (!editor)
122 return false; 123 return false;
123 if (editor->spellCheckingEnabledInFocusedNode()) 124 if (editor->spellCheckingEnabledInFocusedNode())
124 return true; 125 return true;
125 const Document* document = frame->document(); 126 const Document* document = frame->document();
126 if (!document) 127 if (!document)
127 return false; 128 return false;
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258 259
259 void EditorClientImpl::didBeginEditing() 260 void EditorClientImpl::didBeginEditing()
260 { 261 {
261 if (m_webView->client()) 262 if (m_webView->client())
262 m_webView->client()->didBeginEditing(); 263 m_webView->client()->didBeginEditing();
263 } 264 }
264 265
265 void EditorClientImpl::respondToChangedSelection() 266 void EditorClientImpl::respondToChangedSelection()
266 { 267 {
267 if (m_webView->client()) { 268 if (m_webView->client()) {
268 Frame* frame = m_webView->GetFocusedWebCoreFrame(); 269 Frame* frame = m_webView->focusedWebCoreFrame();
269 if (frame) 270 if (frame)
270 m_webView->client()->didChangeSelection(!frame->selection()->isRange()); 271 m_webView->client()->didChangeSelection(!frame->selection()->isRange());
271 } 272 }
272 } 273 }
273 274
274 void EditorClientImpl::respondToChangedContents() 275 void EditorClientImpl::respondToChangedContents()
275 { 276 {
276 if (m_webView->client()) 277 if (m_webView->client())
277 m_webView->client()->didChangeContents(); 278 m_webView->client()->didChangeContents();
278 } 279 }
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646 void EditorClientImpl::textFieldDidEndEditing(Element* element) 647 void EditorClientImpl::textFieldDidEndEditing(Element* element)
647 { 648 {
648 // Notification that focus was lost. Be careful with this, it's also sent 649 // Notification that focus was lost. Be careful with this, it's also sent
649 // when the page is being closed. 650 // when the page is being closed.
650 651
651 // Cancel any pending DoAutofill call. 652 // Cancel any pending DoAutofill call.
652 m_autofillArgs.clear(); 653 m_autofillArgs.clear();
653 m_autofillTimer.stop(); 654 m_autofillTimer.stop();
654 655
655 // Hide any showing popup. 656 // Hide any showing popup.
656 m_webView->HideAutoCompletePopup(); 657 m_webView->hideAutoCompletePopup();
657 658
658 if (!m_webView->client()) 659 if (!m_webView->client())
659 return; // The page is getting closed, don't fill the password. 660 return; // The page is getting closed, don't fill the password.
660 661
661 // Notify any password-listener of the focus change. 662 // Notify any password-listener of the focus change.
662 HTMLInputElement* inputElement = WebKit::toHTMLInputElement(element); 663 HTMLInputElement* inputElement = WebKit::toHTMLInputElement(element);
663 if (!inputElement) 664 if (!inputElement)
664 return; 665 return;
665 666
666 WebFrameImpl* webframe = WebFrameImpl::FromFrame(inputElement->document()->frame()); 667 WebFrameImpl* webframe = WebFrameImpl::fromFrame(inputElement->document()->frame());
667 PasswordAutocompleteListener* listener = webframe->GetPasswordListener(inputElement); 668 PasswordAutocompleteListener* listener = webframe->getPasswordListener(inputElement);
668 if (!listener) 669 if (!listener)
669 return; 670 return;
670 671
671 listener->didBlurInputElement(inputElement->value()); 672 listener->didBlurInputElement(inputElement->value());
672 } 673 }
673 674
674 void EditorClientImpl::textDidChangeInTextField(Element* element) 675 void EditorClientImpl::textDidChangeInTextField(Element* element)
675 { 676 {
676 ASSERT(element->hasLocalName(HTMLNames::inputTag)); 677 ASSERT(element->hasLocalName(HTMLNames::inputTag));
677 // Note that we only show the autofill popup in this case if the caret is at 678 // Note that we only show the autofill popup in this case if the caret is at
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737 const String& value = inputElement->value(); 738 const String& value = inputElement->value();
738 739
739 // Enforce autofill_on_empty_value and caret_at_end. 740 // Enforce autofill_on_empty_value and caret_at_end.
740 741
741 bool isCaretAtEnd = true; 742 bool isCaretAtEnd = true;
742 if (args->requireCaretAtEnd) 743 if (args->requireCaretAtEnd)
743 isCaretAtEnd = inputElement->selectionStart() == inputElement->selectionEnd() 744 isCaretAtEnd = inputElement->selectionStart() == inputElement->selectionEnd()
744 && inputElement->selectionEnd() == static_cast<int>(value.length()); 745 && inputElement->selectionEnd() == static_cast<int>(value.length());
745 746
746 if ((!args->autofillOnEmptyValue && value.isEmpty()) || !isCaretAtEnd) { 747 if ((!args->autofillOnEmptyValue && value.isEmpty()) || !isCaretAtEnd) {
747 m_webView->HideAutoCompletePopup(); 748 m_webView->hideAutoCompletePopup();
748 return; 749 return;
749 } 750 }
750 751
751 // First let's see if there is a password listener for that element. 752 // First let's see if there is a password listener for that element.
752 // We won't trigger form autofill in that case, as having both behavior on 753 // We won't trigger form autofill in that case, as having both behavior on
753 // a node would be confusing. 754 // a node would be confusing.
754 WebFrameImpl* webframe = WebFrameImpl::FromFrame(inputElement->document()->frame()); 755 WebFrameImpl* webframe = WebFrameImpl::fromFrame(inputElement->document()->frame());
755 PasswordAutocompleteListener* listener = webframe->GetPasswordListener(inputElement); 756 PasswordAutocompleteListener* listener = webframe->getPasswordListener(inputElement);
756 if (listener) { 757 if (listener) {
757 if (args->autofillFormOnly) 758 if (args->autofillFormOnly)
758 return; 759 return;
759 760
760 listener->performInlineAutocomplete(value, 761 listener->performInlineAutocomplete(value,
761 args->backspaceOrDeletePressed, 762 args->backspaceOrDeletePressed,
762 true); 763 true);
763 return; 764 return;
764 } 765 }
765 766
766 // Then trigger form autofill. 767 // Then trigger form autofill.
767 WebString name = WebKit::nameOfInputElement(inputElement); 768 WebString name = WebKit::nameOfInputElement(inputElement);
768 ASSERT(static_cast<int>(name.length()) > 0); 769 ASSERT(static_cast<int>(name.length()) > 0);
769 770
770 if (m_webView->client()) 771 if (m_webView->client())
771 m_webView->client()->queryAutofillSuggestions(WebNode(inputElement), 772 m_webView->client()->queryAutofillSuggestions(WebNode(inputElement),
772 name, WebString(value)); 773 name, WebString(value));
773 } 774 }
774 775
775 void EditorClientImpl::cancelPendingAutofill() 776 void EditorClientImpl::cancelPendingAutofill()
776 { 777 {
777 m_autofillArgs.clear(); 778 m_autofillArgs.clear();
778 m_autofillTimer.stop(); 779 m_autofillTimer.stop();
779 } 780 }
780 781
781 void EditorClientImpl::onAutofillSuggestionAccepted(HTMLInputElement* textField) 782 void EditorClientImpl::onAutofillSuggestionAccepted(HTMLInputElement* textField)
782 { 783 {
783 WebFrameImpl* webframe = WebFrameImpl::FromFrame(textField->document()->frame()); 784 WebFrameImpl* webframe = WebFrameImpl::fromFrame(textField->document()->frame());
784 PasswordAutocompleteListener* listener = webframe->GetPasswordListener(textField); 785 PasswordAutocompleteListener* listener = webframe->getPasswordListener(textField);
785 // Password listeners need to autocomplete other fields that depend on the 786 // Password listeners need to autocomplete other fields that depend on the
786 // input element with autofill suggestions. 787 // input element with autofill suggestions.
787 if (listener) 788 if (listener)
788 listener->performInlineAutocomplete(textField->value(), false, false); 789 listener->performInlineAutocomplete(textField->value(), false, false);
789 } 790 }
790 791
791 bool EditorClientImpl::doTextFieldCommandFromEvent(Element* element, 792 bool EditorClientImpl::doTextFieldCommandFromEvent(Element* element,
792 KeyboardEvent* event) 793 KeyboardEvent* event)
793 { 794 {
794 // Remember if backspace was pressed for the autofill. It is not clear how to 795 // Remember if backspace was pressed for the autofill. It is not clear how to
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904 notImplemented(); 905 notImplemented();
905 } 906 }
906 907
907 void EditorClientImpl::setInputMethodState(bool enabled) 908 void EditorClientImpl::setInputMethodState(bool enabled)
908 { 909 {
909 if (m_webView->client()) 910 if (m_webView->client())
910 m_webView->client()->setInputMethodEnabled(enabled); 911 m_webView->client()->setInputMethodEnabled(enabled);
911 } 912 }
912 913
913 } // namesace WebKit 914 } // namesace WebKit
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