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-rw-r--r--tdespell2/backgroundengine.cpp138
1 files changed, 138 insertions, 0 deletions
diff --git a/tdespell2/backgroundengine.cpp b/tdespell2/backgroundengine.cpp
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+/**
+ * backgroundengine.cpp
+ *
+ * Copyright (C) 2004 Zack Rusin <zack@kde.org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+#include "backgroundengine.h"
+
+#include "defaultdictionary.h"
+#include "dictionary.h"
+#include "filter.h"
+
+#include <kdebug.h>
+
+#include <tqtimer.h>
+
+using namespace KSpell2;
+
+BackgroundEngine::BackgroundEngine( TQObject *parent )
+ : TQObject( parent )
+{
+ m_filter = Filter::defaultFilter();
+ m_dict = 0;
+}
+
+BackgroundEngine::~BackgroundEngine()
+{
+ delete m_dict; m_dict = 0;
+}
+
+void BackgroundEngine::setBroker( const Broker::Ptr& broker )
+{
+ m_broker = broker;
+ delete m_dict;
+ m_defaultDict = m_broker->defaultDictionary();
+ m_filter->setSettings( m_broker->settings() );
+}
+
+void BackgroundEngine::setText( const TQString& text )
+{
+ m_filter->setBuffer( text );
+}
+
+TQString BackgroundEngine::text() const
+{
+ return m_filter->buffer();
+}
+
+void BackgroundEngine::changeLanguage( const TQString& lang )
+{
+ delete m_dict;
+ if ( lang.isEmpty() ) {
+ m_dict = 0;
+ } else {
+ m_dict = m_broker->dictionary( lang );
+ }
+}
+
+TQString BackgroundEngine::language() const
+{
+ if ( m_dict )
+ return m_dict->language();
+ else
+ return m_defaultDict->language();
+}
+
+void BackgroundEngine::setFilter( Filter *filter )
+{
+ TQString oldText = m_filter->buffer();
+ m_filter = filter;
+ m_filter->setBuffer( oldText );
+}
+
+void BackgroundEngine::start()
+{
+ TQTimer::singleShot( 0, this, TQT_SLOT(checkNext()) );
+}
+
+void BackgroundEngine::stop()
+{
+}
+
+void BackgroundEngine::continueChecking()
+{
+ TQTimer::singleShot( 0, this, TQT_SLOT(checkNext()) );
+}
+
+void BackgroundEngine::checkNext()
+{
+ Word w = m_filter->nextWord();
+ if ( w.end ) {
+ emit done();
+ return;
+ }
+
+ Dictionary *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
+
+ if ( !dict->check( w.word ) ) {
+ //kdDebug()<<"found misspelling "<< w.word <<endl;
+ emit misspelling( w.word, w.start );
+ //wait for the handler. the parent will decide itself when to continue
+ } else
+ continueChecking();
+}
+
+bool BackgroundEngine::checkWord( const TQString& word )
+{
+ Dictionary *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
+ return dict->check( word );
+}
+
+bool BackgroundEngine::addWord( const TQString& word )
+{
+ Dictionary *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
+ return dict->addToPersonal( word );
+}
+
+TQStringList BackgroundEngine::suggest( const TQString& word )
+{
+ Dictionary *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
+ return dict->suggest( word );
+}
+
+#include "backgroundengine.moc"