59b516a118
The 3rdparty files are now compiled as part of the corresponding input method, so that the project files can be written without using platform specific linker flags.
108 lines
2.6 KiB
C++
108 lines
2.6 KiB
C++
#include "QskHunspellCompositionModel.h"
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#include <QVector>
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#include "hunspell.h"
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class QskHunspellCompositionModel::PrivateData
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{
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public:
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Hunhandle* hunspellHandle;
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QVector< QString > candidates;
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};
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QskHunspellCompositionModel::QskHunspellCompositionModel() :
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QskInputCompositionModel(),
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m_data( new PrivateData() )
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{
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#if 1
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// ship with code if license allows:
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// loading the language specific one depending on the locale
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m_data->hunspellHandle = Hunspell_create(
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"/usr/share/hunspell/en_US.aff",
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"/usr/share/hunspell/en_US.dic" );
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#endif
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}
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QskHunspellCompositionModel::~QskHunspellCompositionModel()
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{
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Hunspell_destroy( m_data->hunspellHandle );
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}
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bool QskHunspellCompositionModel::supportsSuggestions() const
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{
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return true;
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}
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void QskHunspellCompositionModel::commitCandidate( int index )
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{
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if( index < m_data->candidates.count() )
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{
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// The user usually selects a full word, so we can add the space
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QString commitString = candidate( index ) + " ";
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commit( commitString );
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}
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}
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int QskHunspellCompositionModel::candidateCount() const
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{
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return m_data->candidates.count();
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}
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QString QskHunspellCompositionModel::candidate( int pos ) const
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{
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return m_data->candidates[ pos ];
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}
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QString QskHunspellCompositionModel::polishPreedit( const QString& preedit )
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{
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if( preedit.isEmpty() )
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{
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// new word: delete suggestions
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m_data->candidates.clear();
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}
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else
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{
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char** suggestions;
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QByteArray word = preedit.toUtf8(); // ### do we need to check the encoding (see qtvirtualkeyboard)?
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int suggestionCount = Hunspell_suggest(
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m_data->hunspellHandle, &suggestions, word.constData() );
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QVector< QString > candidates;
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candidates.reserve( suggestionCount );
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for( int a = 0; a < suggestionCount; ++a )
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{
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const QString suggestion = QString::fromUtf8( suggestions[a] ); // ### encoding?
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if( suggestion.startsWith( preedit ) )
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{
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candidates.prepend( suggestion );
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}
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else
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{
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candidates.append( suggestion );
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}
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}
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Hunspell_free_list( m_data->hunspellHandle, &suggestions, suggestionCount );
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m_data->candidates = candidates;
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}
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Q_EMIT candidatesChanged();
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return preedit;
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}
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bool QskHunspellCompositionModel::isComposable( const QStringRef& preedit ) const
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{
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// ### What is this function even supposed do?
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Q_UNUSED( preedit );
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return false;
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}
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bool QskHunspellCompositionModel::hasIntermediate() const
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{
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return true;
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}
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