enchantdict.cpp

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// -*- Mode: C++; c-basic-offset: 4; indent-tabs-mode: nil; -*-
#include "enchantdict.h"
#include "enchantclient.h"

#include <QtCore/QTextCodec>
#include <QtCore/QDebug>

using namespace Sonnet;

QSpellEnchantDict::QSpellEnchantDict(QSpellEnchantClient *client, 
                                     EnchantBroker *broker,
                                     EnchantDict *dict,
                                     const QString &language)
    : SpellerPlugin(language),
      m_broker(broker),
      m_dict(dict),
      m_client(client)
{
}

QSpellEnchantDict::~QSpellEnchantDict()
{
    //Enchant caches dictionaries, so it will always return the same one.
    // therefore we do not want to delete the EnchantDict here but in the
    // client when it knows that nothing is using it anymore
    m_client->removeDictRef(m_dict);
}

bool QSpellEnchantDict::isCorrect(const QString &word) const
{
    int wrong = enchant_dict_check(m_dict, word.toUtf8(),
                                   word.toUtf8().length());
    return !wrong;
}

QStringList QSpellEnchantDict::suggest(const QString &word) const
{
    /* Needed for Unicode conversion */
    QTextCodec *codec = QTextCodec::codecForName("utf8");

    size_t number = 0;
    char **suggestions =
        enchant_dict_suggest(m_dict, word.toUtf8(), word.toUtf8().length(),
                             &number);

    QStringList qsug;
    for (size_t i = 0; i < number; ++i) {
        qsug.append(codec->toUnicode(suggestions[i]));
    }

    if (suggestions && number)
        enchant_dict_free_string_list(m_dict, suggestions);
    return qsug;
}

bool QSpellEnchantDict::storeReplacement(const QString &bad,
                                  const QString &good)
{
    enchant_dict_store_replacement(m_dict,
                                   bad.toUtf8(), bad.toUtf8().length(),
                                   good.toUtf8(), good.toUtf8().length());
    return true;
}

bool QSpellEnchantDict::addToPersonal(const QString &word)
{
    enchant_dict_add(m_dict, word.toUtf8(), word.toUtf8().length());
    return true;
}

bool QSpellEnchantDict::addToSession(const QString &word)
{
    enchant_dict_add_to_session(m_dict, word.toUtf8(),
                                word.toUtf8().length());
    return true;
}