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/*
* Copyright (C) 2012 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.
*/
#ifndef AlternativeTextUIController_h
#define AlternativeTextUIController_h
#include "AlternativeTextClient.h"
#include "FloatRect.h"
#include <wtf/HashMap.h>
#include <wtf/RetainPtr.h>
#if USE(DICTATION_ALTERNATIVES)
OBJC_CLASS NSTextAlternatives;
OBJC_CLASS NSView;
namespace WebCore {
class AlternativeTextUIController {
public:
AlternativeTextUIController() { }
// Returns a context ID.
uint64_t addAlternatives(const RetainPtr<NSTextAlternatives>&);
void clear();
void showAlternatives(NSView*, const FloatRect& boundingBoxOfPrimaryString, uint64_t context, void(^acceptanceHandler)(NSString*));
void removeAlternatives(uint64_t context);
Vector<String> alternativesForContext(uint64_t context);
private:
void handleAcceptedAlternative(NSString* acceptedAlternative, uint64_t context, NSTextAlternatives*);
void dismissAlternatives();
class AlernativeTextContextController {
public:
AlernativeTextContextController() { }
uint64_t addAlternatives(const RetainPtr<NSTextAlternatives>&);
void clear();
NSTextAlternatives* alternativesForContext(uint64_t context);
void removeAlternativesForContext(uint64_t context);
static const uint64_t invalidContext = 0;
private:
typedef HashMap<uint64_t, RetainPtr<NSTextAlternatives> > HashMapType;
HashMapType m_alternativesObjectMap;
};
AlernativeTextContextController m_contextController;
RetainPtr<NSView> m_view;
};
} // namespace WebCore
#endif
#endif // AlternativeTextUIController_h
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