1/*
2 * Copyright (C) 2012 Igalia S.L.
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 * Library General Public License for more details.
13 *
14 * You should have received a copy of the GNU Library General Public License
15 * along with this library; see the file COPYING.LIB.  If not, write to
16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA.
18 */
19
20#ifndef WebKitTextChecker_h
21#define WebKitTextChecker_h
22
23#if ENABLE(SPELLCHECK)
24
25#include <WebCore/TextCheckerEnchant.h>
26#include <wtf/FastMalloc.h>
27#include <wtf/OwnPtr.h>
28#include <wtf/Vector.h>
29#include <wtf/gobject/GRefPtr.h>
30#include <wtf/text/CString.h>
31
32class WebKitTextChecker {
33    WTF_MAKE_FAST_ALLOCATED;
34
35public:
36    static std::unique_ptr<WebKitTextChecker> create()
37    {
38        return std::unique_ptr<WebKitTextChecker>(new WebKitTextChecker);
39    }
40    ~WebKitTextChecker();
41
42    // For implementing TextCheckerClient.
43    bool isSpellCheckingEnabled() { return m_spellCheckingEnabled; }
44    void setSpellCheckingEnabled(bool enabled);
45    void checkSpellingOfString(const String& string, int& misspellingLocation, int& misspellingLength);
46    Vector<String> getGuessesForWord(const String& word);
47    void learnWord(const String& word);
48    void ignoreWord(const String& word);
49
50    // To be called from WebKitWebContext only.
51    const char* const* getSpellCheckingLanguages();
52    void setSpellCheckingLanguages(const char* const* spellCheckingLanguages);
53
54private:
55    WebKitTextChecker();
56
57    OwnPtr<WebCore::TextCheckerEnchant> m_textChecker;
58    GRefPtr<GPtrArray> m_spellCheckingLanguages;
59    bool m_spellCheckingEnabled;
60};
61
62#endif // ENABLE(SPELLCHECK)
63
64#endif // WebKitTextChecker_h
65