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/*
* Copyright (C) 2011 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "CorrectionPanel.h"
#if USE(AUTOCORRECTION_PANEL)
#import "WebPageProxy.h"
#import "WebViewImpl.h"
#import <wtf/cocoa/VectorCocoa.h>
static inline NSCorrectionIndicatorType correctionIndicatorType(WebCore::AlternativeTextType alternativeTextType)
{
switch (alternativeTextType) {
case WebCore::AlternativeTextTypeCorrection:
return NSCorrectionIndicatorTypeDefault;
case WebCore::AlternativeTextTypeReversion:
return NSCorrectionIndicatorTypeReversion;
case WebCore::AlternativeTextTypeSpellingSuggestions:
return NSCorrectionIndicatorTypeGuesses;
case WebCore::AlternativeTextTypeDictationAlternatives:
ASSERT_NOT_REACHED();
break;
}
ASSERT_NOT_REACHED();
return NSCorrectionIndicatorTypeDefault;
}
namespace WebKit {
using namespace WebCore;
CorrectionPanel::CorrectionPanel()
: m_wasDismissedExternally(false)
, m_reasonForDismissing(ReasonForDismissingAlternativeTextIgnored)
{
}
CorrectionPanel::~CorrectionPanel()
{
dismissInternal(ReasonForDismissingAlternativeTextIgnored, false);
}
void CorrectionPanel::show(NSView *view, WebViewImpl& webViewImpl, AlternativeTextType type, const FloatRect& boundingBoxOfReplacedString, const String& replacedString, const String& replacementString, const Vector<String>& alternativeReplacementStrings)
{
dismissInternal(ReasonForDismissingAlternativeTextIgnored, false);
if (!view)
return;
NSInteger spellCheckerDocumentTag = webViewImpl.spellCheckerDocumentTag();
NSString *replacedStringAsNSString = replacedString;
NSString *replacementStringAsNSString = replacementString;
m_view = view;
m_spellCheckerDocumentTag = spellCheckerDocumentTag;
NSCorrectionIndicatorType indicatorType = correctionIndicatorType(type);
RetainPtr<NSArray> alternativeStrings;
if (!alternativeReplacementStrings.isEmpty())
alternativeStrings = createNSArray(alternativeReplacementStrings);
NSSpellChecker* spellChecker = [NSSpellChecker sharedSpellChecker];
[spellChecker showCorrectionIndicatorOfType:indicatorType primaryString:replacementStringAsNSString alternativeStrings:alternativeStrings.get() forStringInRect:boundingBoxOfReplacedString view:m_view.get() completionHandler:^(NSString* acceptedString) {
handleAcceptedReplacement(webViewImpl, acceptedString, replacedStringAsNSString, replacementStringAsNSString, indicatorType);
}];
}
String CorrectionPanel::dismiss(ReasonForDismissingAlternativeText reason)
{
return dismissInternal(reason, true);
}
String CorrectionPanel::dismissInternal(ReasonForDismissingAlternativeText reason, bool dismissingExternally)
{
if (!isShowing())
return String();
m_wasDismissedExternally = dismissingExternally;
m_reasonForDismissing = reason;
m_resultForDismissal.clear();
[[NSSpellChecker sharedSpellChecker] dismissCorrectionIndicatorForView:m_view.get()];
return m_resultForDismissal.get();
}
void CorrectionPanel::recordAutocorrectionResponse(WebViewImpl& webViewImpl, NSInteger spellCheckerDocumentTag, NSCorrectionResponse response, const String& replacedString, const String& replacementString)
{
if (webViewImpl.page().sessionID().isEphemeral())
return;
[[NSSpellChecker sharedSpellChecker] recordResponse:response toCorrection:replacementString forWord:replacedString language:nil inSpellDocumentWithTag:spellCheckerDocumentTag];
}
void CorrectionPanel::handleAcceptedReplacement(WebViewImpl& webViewImpl, NSString* acceptedReplacement, NSString* replaced, NSString* proposedReplacement, NSCorrectionIndicatorType correctionIndicatorType)
{
if (!m_view)
return;
switch (correctionIndicatorType) {
case NSCorrectionIndicatorTypeDefault:
if (acceptedReplacement)
recordAutocorrectionResponse(webViewImpl, m_spellCheckerDocumentTag, NSCorrectionResponseAccepted, replaced, acceptedReplacement);
else {
if (!m_wasDismissedExternally || m_reasonForDismissing == ReasonForDismissingAlternativeTextCancelled)
recordAutocorrectionResponse(webViewImpl, m_spellCheckerDocumentTag, NSCorrectionResponseRejected, replaced, proposedReplacement);
else
recordAutocorrectionResponse(webViewImpl, m_spellCheckerDocumentTag, NSCorrectionResponseIgnored, replaced, proposedReplacement);
}
break;
case NSCorrectionIndicatorTypeReversion:
if (acceptedReplacement)
recordAutocorrectionResponse(webViewImpl, m_spellCheckerDocumentTag, NSCorrectionResponseReverted, replaced, acceptedReplacement);
break;
case NSCorrectionIndicatorTypeGuesses:
if (acceptedReplacement)
recordAutocorrectionResponse(webViewImpl, m_spellCheckerDocumentTag, NSCorrectionResponseAccepted, replaced, acceptedReplacement);
break;
}
webViewImpl.handleAcceptedAlternativeText(acceptedReplacement);
m_spellCheckerDocumentTag = 0;
m_view = nullptr;
if (acceptedReplacement)
m_resultForDismissal = adoptNS([acceptedReplacement copy]);
}
} // namespace WebKit
#endif // USE(AUTOCORRECTION_PANEL)