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<div class="title">backgroundengine.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00021"></a>00021 <span class="preprocessor">#include "backgroundengine.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include "defaultdictionary.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "dictionary.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "filter.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include <qtimer.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="keyword">using namespace </span>KSpell2;
<a name="l00032"></a>00032
<a name="l00033"></a>00033 BackgroundEngine::BackgroundEngine( <a class="codeRef" href="qobject.html">QObject</a> *parent )
<a name="l00034"></a>00034 : <a class="codeRef" href="qobject.html">QObject</a>( parent )
<a name="l00035"></a>00035 {
<a name="l00036"></a>00036 m_filter = Filter::defaultFilter();
<a name="l00037"></a>00037 m_dict = 0;
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039
<a name="l00040"></a>00040 BackgroundEngine::~BackgroundEngine()
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="keyword">delete</span> m_dict; m_dict = 0;
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="keywordtype">void</span> BackgroundEngine::setBroker( <span class="keyword">const</span> Broker::Ptr& broker )
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 m_broker = broker;
<a name="l00048"></a>00048 <span class="keyword">delete</span> m_dict;
<a name="l00049"></a>00049 m_defaultDict = m_broker->defaultDictionary();
<a name="l00050"></a>00050 m_filter->setSettings( m_broker->settings() );
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <span class="keywordtype">void</span> BackgroundEngine::setText( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text )
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 m_filter->setBuffer( text );
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <a class="codeRef" href="qstring.html">QString</a> BackgroundEngine::text()<span class="keyword"> const</span>
<a name="l00059"></a>00059 <span class="keyword"></span>{
<a name="l00060"></a>00060 <span class="keywordflow">return</span> m_filter->buffer();
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keywordtype">void</span> BackgroundEngine::changeLanguage( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& lang )
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 <span class="keyword">delete</span> m_dict;
<a name="l00066"></a>00066 <span class="keywordflow">if</span> ( lang.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00067"></a>00067 m_dict = 0;
<a name="l00068"></a>00068 } <span class="keywordflow">else</span> {
<a name="l00069"></a>00069 m_dict = m_broker->dictionary( lang );
<a name="l00070"></a>00070 }
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <a class="codeRef" href="qstring.html">QString</a> BackgroundEngine::language()<span class="keyword"> const</span>
<a name="l00074"></a>00074 <span class="keyword"></span>{
<a name="l00075"></a>00075 <span class="keywordflow">if</span> ( m_dict )
<a name="l00076"></a>00076 <span class="keywordflow">return</span> m_dict->language();
<a name="l00077"></a>00077 <span class="keywordflow">else</span>
<a name="l00078"></a>00078 <span class="keywordflow">return</span> m_defaultDict->language();
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keywordtype">void</span> BackgroundEngine::setFilter( <a class="code" href="classKSpell2_1_1Filter.html" title="Filter is used to split text into words which will be spell checked.">Filter</a> *filter )
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 <a class="codeRef" href="qstring.html">QString</a> oldText = m_filter->buffer();
<a name="l00084"></a>00084 m_filter = filter;
<a name="l00085"></a>00085 m_filter->setBuffer( oldText );
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keywordtype">void</span> BackgroundEngine::start()
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( 0, <span class="keyword">this</span>, SLOT(checkNext()) );
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordtype">void</span> BackgroundEngine::stop()
<a name="l00094"></a>00094 {
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordtype">void</span> BackgroundEngine::continueChecking()
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <a class="codeRef" href="qtimer.html#singleShot">QTimer::singleShot</a>( 0, <span class="keyword">this</span>, SLOT(checkNext()) );
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keywordtype">void</span> BackgroundEngine::checkNext()
<a name="l00103"></a>00103 {
<a name="l00104"></a>00104 <a class="code" href="structKSpell2_1_1Word.html" title="Structure abstracts the word and its position in the parent text.">Word</a> w = m_filter->nextWord();
<a name="l00105"></a>00105 <span class="keywordflow">if</span> ( w.end ) {
<a name="l00106"></a>00106 emit done();
<a name="l00107"></a>00107 <span class="keywordflow">return</span>;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a>00110 <a class="code" href="classKSpell2_1_1Dictionary.html" title="Class is returned by from Broker.">Dictionary</a> *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keywordflow">if</span> ( !dict-><a class="code" href="classKSpell2_1_1Dictionary.html#a249a7c2e68695f8184b58b3434068184" title="Checks the given word.">check</a>( w.word ) ) {
<a name="l00113"></a>00113 <span class="comment">//kdDebug()<<"found misspelling "<< w.word <<endl;</span>
<a name="l00114"></a>00114 emit misspelling( w.word, w.start );
<a name="l00115"></a>00115 <span class="comment">//wait for the handler. the parent will decide itself when to continue</span>
<a name="l00116"></a>00116 } <span class="keywordflow">else</span>
<a name="l00117"></a>00117 continueChecking();
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <span class="keywordtype">bool</span> BackgroundEngine::checkWord( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& word )
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 <a class="code" href="classKSpell2_1_1Dictionary.html" title="Class is returned by from Broker.">Dictionary</a> *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
<a name="l00123"></a>00123 <span class="keywordflow">return</span> dict-><a class="code" href="classKSpell2_1_1Dictionary.html#a249a7c2e68695f8184b58b3434068184" title="Checks the given word.">check</a>( word );
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keywordtype">bool</span> BackgroundEngine::addWord( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& word )
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 <a class="code" href="classKSpell2_1_1Dictionary.html" title="Class is returned by from Broker.">Dictionary</a> *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
<a name="l00129"></a>00129 <span class="keywordflow">return</span> dict-><a class="code" href="classKSpell2_1_1Dictionary.html#acc259c20f219863105998b0173d83e5b" title="Adds word to the list of of personal words.">addToPersonal</a>( word );
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <a class="codeRef" href="qstringlist.html">QStringList</a> BackgroundEngine::suggest( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& word )
<a name="l00133"></a>00133 {
<a name="l00134"></a>00134 <a class="code" href="classKSpell2_1_1Dictionary.html" title="Class is returned by from Broker.">Dictionary</a> *dict = ( m_dict ) ? m_dict : static_cast<Dictionary*>( m_defaultDict );
<a name="l00135"></a>00135 <span class="keywordflow">return</span> dict-><a class="code" href="classKSpell2_1_1Dictionary.html#a0159c6ef79338dab82fcf613ba89f840" title="Fetches suggestions for the word.">suggest</a>( word );
<a name="l00136"></a>00136 }
<a name="l00137"></a>00137
<a name="l00138"></a>00138 <span class="preprocessor">#include "backgroundengine.moc"</span>
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