1/*
2 * Copyright (C) 2010 Apple 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
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 *    notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 *    notice, this list of conditions and the following disclaimer in the
11 *    documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
23 * THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27#include "TextChecker.h"
28
29#include "TextCheckerState.h"
30#include "WebTextChecker.h"
31#include <WebCore/NotImplemented.h>
32
33using namespace WebCore;
34
35namespace WebKit {
36
37static TextCheckerState textCheckerState;
38
39const TextCheckerState& TextChecker::state()
40{
41    static bool didInitializeState;
42    if (didInitializeState)
43        return textCheckerState;
44
45    WebTextCheckerClient& client = WebTextChecker::shared()->client();
46    textCheckerState.isContinuousSpellCheckingEnabled = client.continuousSpellCheckingEnabled();
47    textCheckerState.isGrammarCheckingEnabled =  client.grammarCheckingEnabled();
48
49    didInitializeState = true;
50
51    return textCheckerState;
52}
53
54bool TextChecker::isContinuousSpellCheckingAllowed()
55{
56    return WebTextChecker::shared()->client().continuousSpellCheckingAllowed();
57}
58
59void TextChecker::setContinuousSpellCheckingEnabled(bool isContinuousSpellCheckingEnabled)
60{
61    if (state().isContinuousSpellCheckingEnabled == isContinuousSpellCheckingEnabled)
62        return;
63    textCheckerState.isContinuousSpellCheckingEnabled = isContinuousSpellCheckingEnabled;
64    WebTextChecker::shared()->client().setContinuousSpellCheckingEnabled(isContinuousSpellCheckingEnabled);
65}
66
67void TextChecker::setGrammarCheckingEnabled(bool isGrammarCheckingEnabled)
68{
69    if (state().isGrammarCheckingEnabled == isGrammarCheckingEnabled)
70        return;
71    textCheckerState.isGrammarCheckingEnabled = isGrammarCheckingEnabled;
72    WebTextChecker::shared()->client().setGrammarCheckingEnabled(isGrammarCheckingEnabled);
73}
74
75void TextChecker::continuousSpellCheckingEnabledStateChanged(bool enabled)
76{
77    textCheckerState.isContinuousSpellCheckingEnabled = enabled;
78}
79
80void TextChecker::grammarCheckingEnabledStateChanged(bool enabled)
81{
82    textCheckerState.isGrammarCheckingEnabled = enabled;
83}
84
85int64_t TextChecker::uniqueSpellDocumentTag(WebPageProxy* page)
86{
87    return WebTextChecker::shared()->client().uniqueSpellDocumentTag(page);
88}
89
90void TextChecker::closeSpellDocumentWithTag(int64_t tag)
91{
92    WebTextChecker::shared()->client().closeSpellDocumentWithTag(tag);
93}
94
95void TextChecker::checkSpellingOfString(int64_t spellDocumentTag, const UChar* text, uint32_t length, int32_t& misspellingLocation, int32_t& misspellingLength)
96{
97    WebTextChecker::shared()->client().checkSpellingOfString(spellDocumentTag, String(text, length), misspellingLocation, misspellingLength);
98}
99
100void TextChecker::checkGrammarOfString(int64_t spellDocumentTag, const UChar* text, uint32_t length, Vector<WebCore::GrammarDetail>& grammarDetails, int32_t& badGrammarLocation, int32_t& badGrammarLength)
101{
102    WebTextChecker::shared()->client().checkGrammarOfString(spellDocumentTag, String(text, length), grammarDetails, badGrammarLocation, badGrammarLength);
103}
104
105bool TextChecker::spellingUIIsShowing()
106{
107    return WebTextChecker::shared()->client().spellingUIIsShowing();
108}
109
110void TextChecker::toggleSpellingUIIsShowing()
111{
112    WebTextChecker::shared()->client().toggleSpellingUIIsShowing();
113}
114
115void TextChecker::updateSpellingUIWithMisspelledWord(int64_t spellDocumentTag, const String& misspelledWord)
116{
117    WebTextChecker::shared()->client().updateSpellingUIWithMisspelledWord(spellDocumentTag, misspelledWord);
118}
119
120void TextChecker::updateSpellingUIWithGrammarString(int64_t spellDocumentTag, const String& badGrammarPhrase, const GrammarDetail& grammarDetail)
121{
122    WebTextChecker::shared()->client().updateSpellingUIWithGrammarString(spellDocumentTag, badGrammarPhrase, grammarDetail);
123}
124
125void TextChecker::getGuessesForWord(int64_t spellDocumentTag, const String& word, const String& context, Vector<String>& guesses)
126{
127    WebTextChecker::shared()->client().guessesForWord(spellDocumentTag, word, guesses);
128}
129
130void TextChecker::learnWord(int64_t spellDocumentTag, const String& word)
131{
132    WebTextChecker::shared()->client().learnWord(spellDocumentTag, word);
133}
134
135void TextChecker::ignoreWord(int64_t spellDocumentTag, const String& word)
136{
137    WebTextChecker::shared()->client().ignoreWord(spellDocumentTag, word);
138}
139
140} // namespace WebKit
141