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<div class="title">kcompletion.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span>
<a name="l00002"></a>00002 <span class="comment"> Copyright (C) 1999,2000,2001 Carsten Pfeiffer <pfeiffer@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00005"></a>00005 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00006"></a>00006 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00007"></a>00007 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00008"></a>00008 <span class="comment"></span>
<a name="l00009"></a>00009 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment">*/</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <<a class="code" href="klocale_8h.html">klocale.h</a>></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <knotifyclient.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <qptrvector.h></span>
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="preprocessor">#include "kcompletion.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "kcompletion_private.h"</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032
<a name="l00033"></a>00033 <span class="keyword">class </span>KCompletionPrivate
<a name="l00034"></a>00034 {
<a name="l00035"></a>00035 <span class="keyword">public</span>:
<a name="l00036"></a>00036 <span class="comment">// not a member to avoid #including kcompletion_private.h from kcompletion.h</span>
<a name="l00037"></a>00037 <span class="comment">// list used for nextMatch() and previousMatch()</span>
<a name="l00038"></a>00038 KCompletionMatchesWrapper matches;
<a name="l00039"></a>00039 };
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="classKCompletion.html#a67121e28f073bfc134479845cd2a2a84">00041</a> <a class="code" href="classKCompletion.html#a67121e28f073bfc134479845cd2a2a84" title="Constructor, nothing special here :)">KCompletion::KCompletion</a>()
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 d = <span class="keyword">new</span> KCompletionPrivate;
<a name="l00044"></a>00044
<a name="l00045"></a>00045 myCompletionMode = <a class="code" href="classKCompletion.html#a59c0965af193138fe5eccac1af4b30d6" title="Return the current completion mode.">KGlobalSettings::completionMode</a>();
<a name="l00046"></a>00046 myTreeRoot = <span class="keyword">new</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a>;
<a name="l00047"></a>00047 myBeep = <span class="keyword">true</span>;
<a name="l00048"></a>00048 myIgnoreCase = <span class="keyword">false</span>;
<a name="l00049"></a>00049 myHasMultipleMatches = <span class="keyword">false</span>;
<a name="l00050"></a>00050 myRotationIndex = 0;
<a name="l00051"></a>00051 <a class="code" href="classKCompletion.html#a77257091180054bb7d6cf280dae1dad2" title="KCompletion offers three different ways in which it offers its items:">setOrder</a>( <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a2011ff90476ea031ab999c12a06e548a" title="Use order of insertion.">Insertion</a> );
<a name="l00052"></a>00052 }
<a name="l00053"></a>00053
<a name="l00054"></a><a class="code" href="classKCompletion.html#aed35537eb98e398d9da29df0cdbf5404">00054</a> <a class="code" href="classKCompletion.html#aed35537eb98e398d9da29df0cdbf5404" title="Destructor, nothing special here, either.">KCompletion::~KCompletion</a>()
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 <span class="keyword">delete</span> d;
<a name="l00057"></a>00057 <span class="keyword">delete</span> myTreeRoot;
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="classKCompletion.html#a77257091180054bb7d6cf280dae1dad2">00060</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#a77257091180054bb7d6cf280dae1dad2" title="KCompletion offers three different ways in which it offers its items:">KCompletion::setOrder</a>( <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62" title="Constants that represent the order in which KCompletion performs completion-lookups.">CompOrder</a> order )
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 myOrder = <a class="code" href="classKCompletion.html#afaf94eeb5e57af219df24ed5a0fc875f" title="Returns the completion order.">order</a>;
<a name="l00063"></a>00063 d->matches.setSorting( order == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a> );
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a><a class="code" href="classKCompletion.html#a99c356a9776a61aeaec7979a242ea51f">00066</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#a99c356a9776a61aeaec7979a242ea51f" title="Setting this to true makes KCompletion behave case insensitively.">KCompletion::setIgnoreCase</a>( <span class="keywordtype">bool</span> ignoreCase )
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 myIgnoreCase = <a class="code" href="classKCompletion.html#aebd2f6ea55ac5b7b56141aa9f234b6db" title="Return whether KCompletion acts case insensitively or not.">ignoreCase</a>;
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a><a class="code" href="classKCompletion.html#a0ae18e23dbba26538fc81d0e80fe2d04">00071</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#a0ae18e23dbba26538fc81d0e80fe2d04" title="Sets the list of items available for completion.">KCompletion::setItems</a>( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& items )
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <a class="code" href="classKCompletion.html#aa83d65e9084382a6ecfcf5ff2b465a9f" title="Removes all inserted items.">clear</a>();
<a name="l00074"></a>00074 <a class="code" href="classKCompletion.html#a13b8fb6f3cd37d817418c873d1032c8d" title="Inserts items into the list of possible completions.">insertItems</a>( items );
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077
<a name="l00078"></a><a class="code" href="classKCompletion.html#a13b8fb6f3cd37d817418c873d1032c8d">00078</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#a13b8fb6f3cd37d817418c873d1032c8d" title="Inserts items into the list of possible completions.">KCompletion::insertItems</a>( <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& items )
<a name="l00079"></a>00079 {
<a name="l00080"></a>00080 <span class="keywordtype">bool</span> weighted = (myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a>);
<a name="l00081"></a>00081 QStringList::ConstIterator it;
<a name="l00082"></a>00082 <span class="keywordflow">if</span> ( weighted ) { <span class="comment">// determine weight</span>
<a name="l00083"></a>00083 <span class="keywordflow">for</span> ( it = items.begin(); it != items.end(); ++it )
<a name="l00084"></a>00084 addWeightedItem( *it );
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086 <span class="keywordflow">else</span> {
<a name="l00087"></a>00087 <span class="keywordflow">for</span> ( it = items.begin(); it != items.end(); ++it )
<a name="l00088"></a>00088 <a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513" title="Adds an item to the list of available completions.">addItem</a>( *it, 0 );
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#ad043873550c1197b3ff07e27ccb29c78" title="Returns a list of all items inserted into KCompletion.">KCompletion::items</a>()<span class="keyword"> const</span>
<a name="l00093"></a>00093 <span class="keyword"></span>{
<a name="l00094"></a>00094 KCompletionMatchesWrapper list; <span class="comment">// unsorted</span>
<a name="l00095"></a>00095 <span class="keywordtype">bool</span> addWeight = (myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a>);
<a name="l00096"></a>00096 extractStringsFromNode( myTreeRoot, QString::null, &list, addWeight );
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keywordflow">return</span> list.list();
<a name="l00099"></a>00099 }
<a name="l00100"></a>00100
<a name="l00101"></a><a class="code" href="classKCompletion.html#a7a9220a63ebe733385caeb3563e5f3b0">00101</a> <span class="keywordtype">bool</span> <a class="code" href="classKCompletion.html#a7a9220a63ebe733385caeb3563e5f3b0" title="Returns true when the completion object contains no entries.">KCompletion::isEmpty</a>()<span class="keyword"> const</span>
<a name="l00102"></a>00102 <span class="keyword"></span>{
<a name="l00103"></a>00103 <span class="keywordflow">return</span> (myTreeRoot->childrenCount() == 0);
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a><a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513">00106</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513" title="Adds an item to the list of available completions.">KCompletion::addItem</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item )
<a name="l00107"></a>00107 {
<a name="l00108"></a>00108 d->matches.clear();
<a name="l00109"></a>00109 myRotationIndex = 0;
<a name="l00110"></a>00110 myLastString = QString::null;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513" title="Adds an item to the list of available completions.">addItem</a>( item, 0 );
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114
<a name="l00115"></a><a class="code" href="classKCompletion.html#a09e854a3c6d3950a9fbeb8b2cf3ecd47">00115</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513" title="Adds an item to the list of available completions.">KCompletion::addItem</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item, uint weight )
<a name="l00116"></a>00116 {
<a name="l00117"></a>00117 <span class="keywordflow">if</span> ( item.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00118"></a>00118 <span class="keywordflow">return</span>;
<a name="l00119"></a>00119
<a name="l00120"></a>00120 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *node = myTreeRoot;
<a name="l00121"></a>00121 uint len = item.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="keywordtype">bool</span> sorted = (myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62ac0b1933cc325bb144982ab09c02376db" title="Use alphabetically sorted order.">Sorted</a>);
<a name="l00124"></a>00124 <span class="keywordtype">bool</span> weighted = ((myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a>) && weight > 1);
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="comment">// knowing the weight of an item, we simply add this weight to all of its</span>
<a name="l00127"></a>00127 <span class="comment">// nodes.</span>
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="keywordflow">for</span> ( uint i = 0; i < len; i++ ) {
<a name="l00130"></a>00130 node = node->insert( item.<a class="codeRef" href="qstring.html#at">at</a>(i), sorted );
<a name="l00131"></a>00131 <span class="keywordflow">if</span> ( weighted )
<a name="l00132"></a>00132 node->confirm( weight -1 ); <span class="comment">// node->insert() sets weighting to 1</span>
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="comment">// add 0x0-item as delimiter with evtl. weight</span>
<a name="l00136"></a>00136 node = node->insert( 0x0, <span class="keyword">true</span> );
<a name="l00137"></a>00137 <span class="keywordflow">if</span> ( weighted )
<a name="l00138"></a>00138 node->confirm( weight -1 );
<a name="l00139"></a>00139 <span class="comment">// qDebug("*** added: %s (%i)", item.latin1(), node->weight());</span>
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a>00142 <span class="keywordtype">void</span> KCompletion::addWeightedItem( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item )
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 <span class="keywordflow">if</span> ( myOrder != <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a> ) {
<a name="l00145"></a>00145 <a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513" title="Adds an item to the list of available completions.">addItem</a>( item, 0 );
<a name="l00146"></a>00146 <span class="keywordflow">return</span>;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00149"></a>00149 uint len = item.<a class="codeRef" href="qstring.html#length">length</a>();
<a name="l00150"></a>00150 uint weight = 0;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// find out the weighting of this item (appended to the string as ":num")</span>
<a name="l00153"></a>00153 <span class="keywordtype">int</span> index = item.<a class="codeRef" href="qstring.html#findRev">findRev</a>(<span class="charliteral">':'</span>);
<a name="l00154"></a>00154 <span class="keywordflow">if</span> ( index > 0 ) {
<a name="l00155"></a>00155 <span class="keywordtype">bool</span> ok;
<a name="l00156"></a>00156 weight = item.<a class="codeRef" href="qstring.html#mid">mid</a>( index + 1 ).toUInt( &ok );
<a name="l00157"></a>00157 <span class="keywordflow">if</span> ( !ok )
<a name="l00158"></a>00158 weight = 0;
<a name="l00159"></a>00159
<a name="l00160"></a>00160 len = index; <span class="comment">// only insert until the ':'</span>
<a name="l00161"></a>00161 }
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <a class="code" href="classKCompletion.html#ac2e280254dc163f153077ec882f05513" title="Adds an item to the list of available completions.">addItem</a>( item.<a class="codeRef" href="qstring.html#left">left</a>( len ), weight );
<a name="l00164"></a>00164 <span class="keywordflow">return</span>;
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166
<a name="l00167"></a>00167
<a name="l00168"></a><a class="code" href="classKCompletion.html#a31ee8cc67ea1228ef88b0ab3e1be644d">00168</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#a31ee8cc67ea1228ef88b0ab3e1be644d" title="Removes an item from the list of available completions.">KCompletion::removeItem</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& item )
<a name="l00169"></a>00169 {
<a name="l00170"></a>00170 d->matches.clear();
<a name="l00171"></a>00171 myRotationIndex = 0;
<a name="l00172"></a>00172 myLastString = QString::null;
<a name="l00173"></a>00173
<a name="l00174"></a>00174 myTreeRoot->remove( item );
<a name="l00175"></a>00175 }
<a name="l00176"></a>00176
<a name="l00177"></a>00177
<a name="l00178"></a><a class="code" href="classKCompletion.html#aa83d65e9084382a6ecfcf5ff2b465a9f">00178</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#aa83d65e9084382a6ecfcf5ff2b465a9f" title="Removes all inserted items.">KCompletion::clear</a>()
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 d->matches.clear();
<a name="l00181"></a>00181 myRotationIndex = 0;
<a name="l00182"></a>00182 myLastString = QString::null;
<a name="l00183"></a>00183
<a name="l00184"></a>00184 <span class="keyword">delete</span> myTreeRoot;
<a name="l00185"></a>00185 myTreeRoot = <span class="keyword">new</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a>;
<a name="l00186"></a>00186 }
<a name="l00187"></a>00187
<a name="l00188"></a>00188
<a name="l00189"></a><a class="code" href="classKCompletion.html#a43b597e5d237650cc4b0e3dec50c4d2f">00189</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKCompletion.html#a43b597e5d237650cc4b0e3dec50c4d2f" title="Attempts to find an item in the list of available completions, that begins with string.">KCompletion::makeCompletion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <span class="keywordtype">string</span> )
<a name="l00190"></a>00190 {
<a name="l00191"></a>00191 <span class="keywordflow">if</span> ( myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821aec030b2f4faf8614c501f54af10050a7" title="No completion is used.">KGlobalSettings::CompletionNone</a> )
<a name="l00192"></a>00192 <span class="keywordflow">return</span> QString::null;
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="comment">//kdDebug(0) << "KCompletion: completing: " << string << endl;</span>
<a name="l00195"></a>00195
<a name="l00196"></a>00196 d->matches.clear();
<a name="l00197"></a>00197 myRotationIndex = 0;
<a name="l00198"></a>00198 myHasMultipleMatches = <span class="keyword">false</span>;
<a name="l00199"></a>00199 myLastMatch = myCurrentMatch;
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <span class="comment">// in Shell-completion-mode, emit all matches when we get the same</span>
<a name="l00202"></a>00202 <span class="comment">// complete-string twice</span>
<a name="l00203"></a>00203 <span class="keywordflow">if</span> ( myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821a9ba78b1f5f1a651dd6fe08e419d73971" title="Complete text much in the same way as a typical *nix shell would.">KGlobalSettings::CompletionShell</a> &&
<a name="l00204"></a>00204 <span class="keywordtype">string</span> == myLastString ) {
<a name="l00205"></a>00205 <span class="comment">// Don't use d->matches since calling postProcessMatches()</span>
<a name="l00206"></a>00206 <span class="comment">// on d->matches here would interfere with call to</span>
<a name="l00207"></a>00207 <span class="comment">// postProcessMatch() during rotation</span>
<a name="l00208"></a>00208
<a name="l00209"></a>00209 findAllCompletions( <span class="keywordtype">string</span>, &d->matches, myHasMultipleMatches );
<a name="l00210"></a>00210 <a class="codeRef" href="qstringlist.html">QStringList</a> l = d->matches.list();
<a name="l00211"></a>00211 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &l );
<a name="l00212"></a>00212 emit <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>( l );
<a name="l00213"></a>00213
<a name="l00214"></a>00214 <span class="keywordflow">if</span> ( l.isEmpty() )
<a name="l00215"></a>00215 doBeep( NoMatch );
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="keywordflow">return</span> QString::null;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <a class="codeRef" href="qstring.html">QString</a> completion;
<a name="l00221"></a>00221 <span class="comment">// in case-insensitive popup mode, we search all completions at once</span>
<a name="l00222"></a>00222 <span class="keywordflow">if</span> ( myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821a0472299ebbe88d7c36b0ca5f19cd0cbe" title="Lists all possible matches in a popup list-box to choose from.">KGlobalSettings::CompletionPopup</a> ||
<a name="l00223"></a>00223 myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821af8663fa5bbad534bbe8ddadbdea586db" title="Lists all possible matches in a popup list-box to choose from, and automatically fill the result when...">KGlobalSettings::CompletionPopupAuto</a> ) {
<a name="l00224"></a>00224 findAllCompletions( <span class="keywordtype">string</span>, &d->matches, myHasMultipleMatches );
<a name="l00225"></a>00225 <span class="keywordflow">if</span> ( !d->matches.isEmpty() )
<a name="l00226"></a>00226 completion = d->matches.first();
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="keywordflow">else</span>
<a name="l00229"></a>00229 completion = findCompletion( <span class="keywordtype">string</span> );
<a name="l00230"></a>00230
<a name="l00231"></a>00231 <span class="keywordflow">if</span> ( myHasMultipleMatches )
<a name="l00232"></a>00232 emit <a class="code" href="classKCompletion.html#a3ba213b48f41e2404150250f44626a55" title="This signal is emitted, when calling makeCompletion() and more than one matching item is found...">multipleMatches</a>();
<a name="l00233"></a>00233
<a name="l00234"></a>00234 myLastString = string;
<a name="l00235"></a>00235 myCurrentMatch = completion;
<a name="l00236"></a>00236
<a name="l00237"></a>00237 <a class="code" href="classKCompletion.html#a6c92b8a96accbee99418ba764e496abe" title="This method is called after a completion is found and before the matching string is emitted...">postProcessMatch</a>( &completion );
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="keywordflow">if</span> ( !<span class="keywordtype">string</span>.<a class="code" href="classKCompletion.html#a7a9220a63ebe733385caeb3563e5f3b0" title="Returns true when the completion object contains no entries.">isEmpty</a>() ) { <span class="comment">// only emit match when string is not empty</span>
<a name="l00240"></a>00240 <span class="comment">//kdDebug(0) << "KCompletion: Match: " << completion << endl;</span>
<a name="l00241"></a>00241 emit <a class="code" href="classKCompletion.html#aa9df404d9a37d5b57ede9dd90f765116" title="The matching item.">match</a>( completion );
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243
<a name="l00244"></a>00244 <span class="keywordflow">if</span> ( completion.<a class="codeRef" href="qstring.html#isNull">isNull</a>() )
<a name="l00245"></a>00245 doBeep( NoMatch );
<a name="l00246"></a>00246
<a name="l00247"></a>00247 <span class="keywordflow">return</span> completion;
<a name="l00248"></a>00248 }
<a name="l00249"></a>00249
<a name="l00250"></a>00250
<a name="l00251"></a><a class="code" href="classKCompletion.html#a02e6afb382463423c02136e6ded9a22c">00251</a> <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#a02e6afb382463423c02136e6ded9a22c" title="Returns a list of all completion items that contain the given string.">KCompletion::substringCompletion</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <span class="keywordtype">string</span> )<span class="keyword"> const</span>
<a name="l00252"></a>00252 <span class="keyword"></span>{
<a name="l00253"></a>00253 <span class="comment">// get all items in the tree, possibly in sorted order</span>
<a name="l00254"></a>00254 <span class="keywordtype">bool</span> sorted = (myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a>);
<a name="l00255"></a>00255 KCompletionMatchesWrapper allItems( sorted );
<a name="l00256"></a>00256 extractStringsFromNode( myTreeRoot, QString::null, &allItems, <span class="keyword">false</span> );
<a name="l00257"></a>00257
<a name="l00258"></a>00258 <a class="codeRef" href="qstringlist.html">QStringList</a> list = allItems.list();
<a name="l00259"></a>00259
<a name="l00260"></a>00260 <span class="comment">// subStringMatches is invoked manually, via a shortcut, so we should</span>
<a name="l00261"></a>00261 <span class="comment">// beep here, if necessary.</span>
<a name="l00262"></a>00262 <span class="keywordflow">if</span> ( list.isEmpty() ) {
<a name="l00263"></a>00263 doBeep( NoMatch );
<a name="l00264"></a>00264 <span class="keywordflow">return</span> list;
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keywordflow">if</span> ( <span class="keywordtype">string</span>.<a class="code" href="classKCompletion.html#a7a9220a63ebe733385caeb3563e5f3b0" title="Returns true when the completion object contains no entries.">isEmpty</a>() ) { <span class="comment">// shortcut</span>
<a name="l00268"></a>00268 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &list );
<a name="l00269"></a>00269 <span class="keywordflow">return</span> list;
<a name="l00270"></a>00270 }
<a name="l00271"></a>00271
<a name="l00272"></a>00272 <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>;
<a name="l00273"></a>00273 QStringList::ConstIterator it = list.begin();
<a name="l00274"></a>00274
<a name="l00275"></a>00275 <span class="keywordflow">for</span>( ; it != list.end(); ++it ) {
<a name="l00276"></a>00276 <a class="codeRef" href="qstring.html">QString</a> item = *it;
<a name="l00277"></a>00277 <span class="keywordflow">if</span> ( item.<a class="codeRef" href="qstring.html#find">find</a>( <span class="keywordtype">string</span>, 0, <span class="keyword">false</span> ) != -1 ) { <span class="comment">// always case insensitive</span>
<a name="l00278"></a>00278 matches.append( item );
<a name="l00279"></a>00279 }
<a name="l00280"></a>00280 }
<a name="l00281"></a>00281
<a name="l00282"></a>00282 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &matches );
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <span class="keywordflow">if</span> ( matches.isEmpty() )
<a name="l00285"></a>00285 doBeep( NoMatch );
<a name="l00286"></a>00286
<a name="l00287"></a>00287 <span class="keywordflow">return</span> <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>;
<a name="l00288"></a>00288 }
<a name="l00289"></a>00289
<a name="l00290"></a>00290
<a name="l00291"></a><a class="code" href="classKCompletion.html#ab219c989537075d60a76859ccb3c24be">00291</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletion.html#ab219c989537075d60a76859ccb3c24be" title="Sets the completion mode to Auto/Manual, Shell or None.">KCompletion::setCompletionMode</a>( <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821" title="This enum describes the completion mode used for by the KCompletion class.">KGlobalSettings::Completion</a> mode )
<a name="l00292"></a>00292 {
<a name="l00293"></a>00293 myCompletionMode = mode;
<a name="l00294"></a>00294 }
<a name="l00295"></a>00295
<a name="l00296"></a><a class="code" href="classKCompletion.html#a5e31436d86b23b8c04b5a59a0249df65">00296</a> <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#a5e31436d86b23b8c04b5a59a0249df65" title="Returns a list of all items matching the last completed string.">KCompletion::allMatches</a>()
<a name="l00297"></a>00297 {
<a name="l00298"></a>00298 <span class="comment">// Don't use d->matches since calling postProcessMatches()</span>
<a name="l00299"></a>00299 <span class="comment">// on d->matches here would interfere with call to</span>
<a name="l00300"></a>00300 <span class="comment">// postProcessMatch() during rotation</span>
<a name="l00301"></a>00301 KCompletionMatchesWrapper <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>( myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a> );
<a name="l00302"></a>00302 <span class="keywordtype">bool</span> dummy;
<a name="l00303"></a>00303 findAllCompletions( myLastString, &matches, dummy );
<a name="l00304"></a>00304 <a class="codeRef" href="qstringlist.html">QStringList</a> l = matches.list();
<a name="l00305"></a>00305 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &l );
<a name="l00306"></a>00306 <span class="keywordflow">return</span> l;
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308
<a name="l00309"></a><a class="code" href="classKCompletion.html#adbefa19cf6f8c44b151e6bba5f830938">00309</a> <a class="code" href="classKCompletionMatches.html" title="This structure is returned by KCompletion::allWeightedMatches .">KCompletionMatches</a> <a class="code" href="classKCompletion.html#adbefa19cf6f8c44b151e6bba5f830938" title="Returns a list of all items matching the last completed string.">KCompletion::allWeightedMatches</a>()
<a name="l00310"></a>00310 {
<a name="l00311"></a>00311 <span class="comment">// Don't use d->matches since calling postProcessMatches()</span>
<a name="l00312"></a>00312 <span class="comment">// on d->matches here would interfere with call to</span>
<a name="l00313"></a>00313 <span class="comment">// postProcessMatch() during rotation</span>
<a name="l00314"></a>00314 KCompletionMatchesWrapper <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>( myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a> );
<a name="l00315"></a>00315 <span class="keywordtype">bool</span> dummy;
<a name="l00316"></a>00316 findAllCompletions( myLastString, &matches, dummy );
<a name="l00317"></a>00317 <a class="code" href="classKCompletionMatches.html" title="This structure is returned by KCompletion::allWeightedMatches .">KCompletionMatches</a> ret( matches );
<a name="l00318"></a>00318 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &ret );
<a name="l00319"></a>00319 <span class="keywordflow">return</span> ret;
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321
<a name="l00322"></a><a class="code" href="classKCompletion.html#aa5ad9a50eb978b94242f060fdb68bfa3">00322</a> <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#a5e31436d86b23b8c04b5a59a0249df65" title="Returns a list of all items matching the last completed string.">KCompletion::allMatches</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &<span class="keywordtype">string</span> )
<a name="l00323"></a>00323 {
<a name="l00324"></a>00324 KCompletionMatchesWrapper <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>( myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a> );
<a name="l00325"></a>00325 <span class="keywordtype">bool</span> dummy;
<a name="l00326"></a>00326 findAllCompletions( <span class="keywordtype">string</span>, &matches, dummy );
<a name="l00327"></a>00327 <a class="codeRef" href="qstringlist.html">QStringList</a> l = matches.list();
<a name="l00328"></a>00328 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &l );
<a name="l00329"></a>00329 <span class="keywordflow">return</span> l;
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331
<a name="l00332"></a><a class="code" href="classKCompletion.html#a6581be3dcb875c4c5a4b4b1b34d97773">00332</a> <a class="code" href="classKCompletionMatches.html" title="This structure is returned by KCompletion::allWeightedMatches .">KCompletionMatches</a> <a class="code" href="classKCompletion.html#adbefa19cf6f8c44b151e6bba5f830938" title="Returns a list of all items matching the last completed string.">KCompletion::allWeightedMatches</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &<span class="keywordtype">string</span> )
<a name="l00333"></a>00333 {
<a name="l00334"></a>00334 KCompletionMatchesWrapper <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a>( myOrder == <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a> );
<a name="l00335"></a>00335 <span class="keywordtype">bool</span> dummy;
<a name="l00336"></a>00336 findAllCompletions( <span class="keywordtype">string</span>, &matches, dummy );
<a name="l00337"></a>00337 <a class="code" href="classKCompletionMatches.html" title="This structure is returned by KCompletion::allWeightedMatches .">KCompletionMatches</a> ret( matches );
<a name="l00338"></a>00338 <a class="code" href="classKCompletion.html#acfe2fc542c09df5ad1f78785852b643c" title="This method is called before a list of all available completions is emitted via matches.">postProcessMatches</a>( &ret );
<a name="l00339"></a>00339 <span class="keywordflow">return</span> ret;
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341
<a name="l00344"></a>00344
<a name="l00345"></a>00345
<a name="l00346"></a><a class="code" href="classKCompletion.html#a0b42db3a570daa789b59f8b41474ad90">00346</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKCompletion.html#a0b42db3a570daa789b59f8b41474ad90" title="Returns the next item from the matching-items-list.">KCompletion::nextMatch</a>()
<a name="l00347"></a>00347 {
<a name="l00348"></a>00348 <a class="codeRef" href="qstring.html">QString</a> completion;
<a name="l00349"></a>00349 myLastMatch = myCurrentMatch;
<a name="l00350"></a>00350
<a name="l00351"></a>00351 <span class="keywordflow">if</span> ( d->matches.isEmpty() ) {
<a name="l00352"></a>00352 findAllCompletions( myLastString, &d->matches, myHasMultipleMatches );
<a name="l00353"></a>00353 completion = d->matches.first();
<a name="l00354"></a>00354 myCurrentMatch = completion;
<a name="l00355"></a>00355 myRotationIndex = 0;
<a name="l00356"></a>00356 <a class="code" href="classKCompletion.html#a6c92b8a96accbee99418ba764e496abe" title="This method is called after a completion is found and before the matching string is emitted...">postProcessMatch</a>( &completion );
<a name="l00357"></a>00357 emit <a class="code" href="classKCompletion.html#aa9df404d9a37d5b57ede9dd90f765116" title="The matching item.">match</a>( completion );
<a name="l00358"></a>00358 <span class="keywordflow">return</span> completion;
<a name="l00359"></a>00359 }
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a> = d->matches.list();
<a name="l00362"></a>00362 myLastMatch = matches[ myRotationIndex++ ];
<a name="l00363"></a>00363
<a name="l00364"></a>00364 <span class="keywordflow">if</span> ( myRotationIndex == matches.count() -1 )
<a name="l00365"></a>00365 doBeep( Rotation ); <span class="comment">// indicate last matching item -> rotating</span>
<a name="l00366"></a>00366
<a name="l00367"></a>00367 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( myRotationIndex == matches.count() )
<a name="l00368"></a>00368 myRotationIndex = 0;
<a name="l00369"></a>00369
<a name="l00370"></a>00370 completion = matches[ myRotationIndex ];
<a name="l00371"></a>00371 myCurrentMatch = completion;
<a name="l00372"></a>00372 <a class="code" href="classKCompletion.html#a6c92b8a96accbee99418ba764e496abe" title="This method is called after a completion is found and before the matching string is emitted...">postProcessMatch</a>( &completion );
<a name="l00373"></a>00373 emit <a class="code" href="classKCompletion.html#aa9df404d9a37d5b57ede9dd90f765116" title="The matching item.">match</a>( completion );
<a name="l00374"></a>00374 <span class="keywordflow">return</span> completion;
<a name="l00375"></a>00375 }
<a name="l00376"></a>00376
<a name="l00377"></a>00377
<a name="l00378"></a>00378
<a name="l00379"></a><a class="code" href="classKCompletion.html#a9b293993541d8ed3c6ca4c67941554f2">00379</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKCompletion.html#a9b293993541d8ed3c6ca4c67941554f2" title="Returns the next item from the matching-items-list.">KCompletion::previousMatch</a>()
<a name="l00380"></a>00380 {
<a name="l00381"></a>00381 <a class="codeRef" href="qstring.html">QString</a> completion;
<a name="l00382"></a>00382 myLastMatch = myCurrentMatch;
<a name="l00383"></a>00383
<a name="l00384"></a>00384 <span class="keywordflow">if</span> ( d->matches.isEmpty() ) {
<a name="l00385"></a>00385 findAllCompletions( myLastString, &d->matches, myHasMultipleMatches );
<a name="l00386"></a>00386 completion = d->matches.last();
<a name="l00387"></a>00387 myCurrentMatch = completion;
<a name="l00388"></a>00388 myRotationIndex = 0;
<a name="l00389"></a>00389 <a class="code" href="classKCompletion.html#a6c92b8a96accbee99418ba764e496abe" title="This method is called after a completion is found and before the matching string is emitted...">postProcessMatch</a>( &completion );
<a name="l00390"></a>00390 emit <a class="code" href="classKCompletion.html#aa9df404d9a37d5b57ede9dd90f765116" title="The matching item.">match</a>( completion );
<a name="l00391"></a>00391 <span class="keywordflow">return</span> completion;
<a name="l00392"></a>00392 }
<a name="l00393"></a>00393
<a name="l00394"></a>00394 <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletion.html#a5b32b1facc011ba6d9cc2de31447e62b" title="All matching items.">matches</a> = d->matches.list();
<a name="l00395"></a>00395 myLastMatch = matches[ myRotationIndex ];
<a name="l00396"></a>00396 <span class="keywordflow">if</span> ( myRotationIndex == 1 )
<a name="l00397"></a>00397 doBeep( Rotation ); <span class="comment">// indicate first item -> rotating</span>
<a name="l00398"></a>00398
<a name="l00399"></a>00399 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( myRotationIndex == 0 )
<a name="l00400"></a>00400 myRotationIndex = matches.count();
<a name="l00401"></a>00401
<a name="l00402"></a>00402 myRotationIndex--;
<a name="l00403"></a>00403
<a name="l00404"></a>00404 completion = matches[ myRotationIndex ];
<a name="l00405"></a>00405 myCurrentMatch = completion;
<a name="l00406"></a>00406 <a class="code" href="classKCompletion.html#a6c92b8a96accbee99418ba764e496abe" title="This method is called after a completion is found and before the matching string is emitted...">postProcessMatch</a>( &completion );
<a name="l00407"></a>00407 emit <a class="code" href="classKCompletion.html#aa9df404d9a37d5b57ede9dd90f765116" title="The matching item.">match</a>( completion );
<a name="l00408"></a>00408 <span class="keywordflow">return</span> completion;
<a name="l00409"></a>00409 }
<a name="l00410"></a>00410
<a name="l00411"></a>00411
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="comment">// tries to complete "string" from the tree-root</span>
<a name="l00414"></a>00414 <a class="codeRef" href="qstring.html">QString</a> KCompletion::findCompletion( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <span class="keywordtype">string</span> )
<a name="l00415"></a>00415 {
<a name="l00416"></a>00416 <a class="codeRef" href="qchar.html">QChar</a> ch;
<a name="l00417"></a>00417 <a class="codeRef" href="qstring.html">QString</a> completion;
<a name="l00418"></a>00418 <span class="keyword">const</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *node = myTreeRoot;
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <span class="comment">// start at the tree-root and try to find the search-string</span>
<a name="l00421"></a>00421 <span class="keywordflow">for</span>( uint i = 0; i < <span class="keywordtype">string</span>.length(); i++ ) {
<a name="l00422"></a>00422 ch = <span class="keywordtype">string</span>.at( i );
<a name="l00423"></a>00423 node = node->find( ch );
<a name="l00424"></a>00424
<a name="l00425"></a>00425 <span class="keywordflow">if</span> ( node )
<a name="l00426"></a>00426 completion += ch;
<a name="l00427"></a>00427 <span class="keywordflow">else</span>
<a name="l00428"></a>00428 <span class="keywordflow">return</span> QString::null; <span class="comment">// no completion</span>
<a name="l00429"></a>00429 }
<a name="l00430"></a>00430
<a name="l00431"></a>00431 <span class="comment">// Now we have the last node of the to be completed string.</span>
<a name="l00432"></a>00432 <span class="comment">// Follow it as long as it has exactly one child (= longest possible</span>
<a name="l00433"></a>00433 <span class="comment">// completion)</span>
<a name="l00434"></a>00434
<a name="l00435"></a>00435 <span class="keywordflow">while</span> ( node->childrenCount() == 1 ) {
<a name="l00436"></a>00436 node = node->firstChild();
<a name="l00437"></a>00437 <span class="keywordflow">if</span> ( !node-><a class="codeRef" href="qchar.html#isNull">isNull</a>() )
<a name="l00438"></a>00438 completion += *node;
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440 <span class="comment">// if multiple matches and auto-completion mode</span>
<a name="l00441"></a>00441 <span class="comment">// -> find the first complete match</span>
<a name="l00442"></a>00442 <span class="keywordflow">if</span> ( node && node->childrenCount() > 1 ) {
<a name="l00443"></a>00443 myHasMultipleMatches = <span class="keyword">true</span>;
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <span class="keywordflow">if</span> ( myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821ac48bfda2e5a0be4a400cf142ce99162f" title="Text is automatically filled in whenever possible.">KGlobalSettings::CompletionAuto</a> ) {
<a name="l00446"></a>00446 myRotationIndex = 1;
<a name="l00447"></a>00447 <span class="keywordflow">if</span> (myOrder != <a class="code" href="classKCompletion.html#a88eb49b5b89f48f9296b136f6bfa9a62a968d39944eede4761a23cce8a8b06f52" title="Use weighted order.">Weighted</a>) {
<a name="l00448"></a>00448 <span class="keywordflow">while</span> ( (node = node->firstChild()) ) {
<a name="l00449"></a>00449 <span class="keywordflow">if</span> ( !node-><a class="codeRef" href="qchar.html#isNull">isNull</a>() )
<a name="l00450"></a>00450 completion += *node;
<a name="l00451"></a>00451 <span class="keywordflow">else</span>
<a name="l00452"></a>00452 <span class="keywordflow">break</span>;
<a name="l00453"></a>00453 }
<a name="l00454"></a>00454 }
<a name="l00455"></a>00455 <span class="keywordflow">else</span> {
<a name="l00456"></a>00456 <span class="comment">// don't just find the "first" match, but the one with the</span>
<a name="l00457"></a>00457 <span class="comment">// highest priority</span>
<a name="l00458"></a>00458
<a name="l00459"></a>00459 <span class="keyword">const</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a>* temp_node = 0L;
<a name="l00460"></a>00460 <span class="keywordflow">while</span>(1) {
<a name="l00461"></a>00461 <span class="keywordtype">int</span> count = node->childrenCount();
<a name="l00462"></a>00462 temp_node = node->firstChild();
<a name="l00463"></a>00463 uint weight = temp_node->weight();
<a name="l00464"></a>00464 <span class="keyword">const</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a>* hit = temp_node;
<a name="l00465"></a>00465 <span class="keywordflow">for</span>( <span class="keywordtype">int</span> i = 1; i < count; i++ ) {
<a name="l00466"></a>00466 temp_node = node->childAt(i);
<a name="l00467"></a>00467 <span class="keywordflow">if</span>( temp_node->weight() > weight ) {
<a name="l00468"></a>00468 hit = temp_node;
<a name="l00469"></a>00469 weight = hit->weight();
<a name="l00470"></a>00470 }
<a name="l00471"></a>00471 }
<a name="l00472"></a>00472 <span class="comment">// 0x0 has the highest priority -> we have the best match</span>
<a name="l00473"></a>00473 <span class="keywordflow">if</span> ( hit-><a class="codeRef" href="qchar.html#isNull">isNull</a>() )
<a name="l00474"></a>00474 <span class="keywordflow">break</span>;
<a name="l00475"></a>00475
<a name="l00476"></a>00476 node = hit;
<a name="l00477"></a>00477 completion += *node;
<a name="l00478"></a>00478 }
<a name="l00479"></a>00479 }
<a name="l00480"></a>00480 }
<a name="l00481"></a>00481
<a name="l00482"></a>00482 <span class="keywordflow">else</span>
<a name="l00483"></a>00483 doBeep( PartialMatch ); <span class="comment">// partial match -> beep</span>
<a name="l00484"></a>00484 }
<a name="l00485"></a>00485
<a name="l00486"></a>00486 <span class="keywordflow">return</span> completion;
<a name="l00487"></a>00487 }
<a name="l00488"></a>00488
<a name="l00489"></a>00489
<a name="l00490"></a>00490 <span class="keywordtype">void</span> KCompletion::findAllCompletions(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& <span class="keywordtype">string</span>,
<a name="l00491"></a>00491 KCompletionMatchesWrapper *matches,
<a name="l00492"></a>00492 <span class="keywordtype">bool</span>& hasMultipleMatches)<span class="keyword"> const</span>
<a name="l00493"></a>00493 <span class="keyword"></span>{
<a name="l00494"></a>00494 <span class="comment">//kdDebug(0) << "*** finding all completions for " << string << endl;</span>
<a name="l00495"></a>00495
<a name="l00496"></a>00496 <span class="keywordflow">if</span> ( <span class="keywordtype">string</span>.<a class="code" href="classKCompletion.html#a7a9220a63ebe733385caeb3563e5f3b0" title="Returns true when the completion object contains no entries.">isEmpty</a>() )
<a name="l00497"></a>00497 <span class="keywordflow">return</span>;
<a name="l00498"></a>00498
<a name="l00499"></a>00499 <span class="keywordflow">if</span> ( myIgnoreCase ) { <span class="comment">// case insensitive completion</span>
<a name="l00500"></a>00500 extractStringsFromNodeCI( myTreeRoot, QString::null, <span class="keywordtype">string</span>, matches );
<a name="l00501"></a>00501 hasMultipleMatches = (matches->count() > 1);
<a name="l00502"></a>00502 <span class="keywordflow">return</span>;
<a name="l00503"></a>00503 }
<a name="l00504"></a>00504
<a name="l00505"></a>00505 <a class="codeRef" href="qchar.html">QChar</a> ch;
<a name="l00506"></a>00506 <a class="codeRef" href="qstring.html">QString</a> completion;
<a name="l00507"></a>00507 <span class="keyword">const</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *node = myTreeRoot;
<a name="l00508"></a>00508
<a name="l00509"></a>00509 <span class="comment">// start at the tree-root and try to find the search-string</span>
<a name="l00510"></a>00510 <span class="keywordflow">for</span>( uint i = 0; i < <span class="keywordtype">string</span>.length(); i++ ) {
<a name="l00511"></a>00511 ch = <span class="keywordtype">string</span>.at( i );
<a name="l00512"></a>00512 node = node->find( ch );
<a name="l00513"></a>00513
<a name="l00514"></a>00514 <span class="keywordflow">if</span> ( node )
<a name="l00515"></a>00515 completion += ch;
<a name="l00516"></a>00516 <span class="keywordflow">else</span>
<a name="l00517"></a>00517 <span class="keywordflow">return</span>; <span class="comment">// no completion -> return empty list</span>
<a name="l00518"></a>00518 }
<a name="l00519"></a>00519
<a name="l00520"></a>00520 <span class="comment">// Now we have the last node of the to be completed string.</span>
<a name="l00521"></a>00521 <span class="comment">// Follow it as long as it has exactly one child (= longest possible</span>
<a name="l00522"></a>00522 <span class="comment">// completion)</span>
<a name="l00523"></a>00523
<a name="l00524"></a>00524 <span class="keywordflow">while</span> ( node->childrenCount() == 1 ) {
<a name="l00525"></a>00525 node = node->firstChild();
<a name="l00526"></a>00526 <span class="keywordflow">if</span> ( !node-><a class="codeRef" href="qchar.html#isNull">isNull</a>() )
<a name="l00527"></a>00527 completion += *node;
<a name="l00528"></a>00528 <span class="comment">// kdDebug() << completion << node->latin1();</span>
<a name="l00529"></a>00529 }
<a name="l00530"></a>00530
<a name="l00531"></a>00531
<a name="l00532"></a>00532 <span class="comment">// there is just one single match)</span>
<a name="l00533"></a>00533 <span class="keywordflow">if</span> ( node->childrenCount() == 0 )
<a name="l00534"></a>00534 matches->append( node->weight(), completion );
<a name="l00535"></a>00535
<a name="l00536"></a>00536 <span class="keywordflow">else</span> {
<a name="l00537"></a>00537 <span class="comment">// node has more than one child</span>
<a name="l00538"></a>00538 <span class="comment">// -> recursively find all remaining completions</span>
<a name="l00539"></a>00539 hasMultipleMatches = <span class="keyword">true</span>;
<a name="l00540"></a>00540 extractStringsFromNode( node, completion, matches );
<a name="l00541"></a>00541 }
<a name="l00542"></a>00542 }
<a name="l00543"></a>00543
<a name="l00544"></a>00544
<a name="l00545"></a>00545 <span class="keywordtype">void</span> KCompletion::extractStringsFromNode( <span class="keyword">const</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *node,
<a name="l00546"></a>00546 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& beginning,
<a name="l00547"></a>00547 KCompletionMatchesWrapper *matches,
<a name="l00548"></a>00548 <span class="keywordtype">bool</span> addWeight )<span class="keyword"> const</span>
<a name="l00549"></a>00549 <span class="keyword"></span>{
<a name="l00550"></a>00550 <span class="keywordflow">if</span> ( !node || !matches )
<a name="l00551"></a>00551 <span class="keywordflow">return</span>;
<a name="l00552"></a>00552
<a name="l00553"></a>00553 <span class="comment">// kDebug() << "Beginning: " << beginning << endl;</span>
<a name="l00554"></a>00554 <span class="keyword">const</span> KCompTreeChildren *list = node->children();
<a name="l00555"></a>00555 <a class="codeRef" href="qstring.html">QString</a> string;
<a name="l00556"></a>00556 <a class="codeRef" href="qstring.html">QString</a> w;
<a name="l00557"></a>00557
<a name="l00558"></a>00558 <span class="comment">// loop thru all children</span>
<a name="l00559"></a>00559 <span class="keywordflow">for</span> ( <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *cur = list->begin(); cur ; cur = cur->next) {
<a name="l00560"></a>00560 <span class="keywordtype">string</span> = beginning;
<a name="l00561"></a>00561 node = cur;
<a name="l00562"></a>00562 <span class="keywordflow">if</span> ( !node-><a class="codeRef" href="qchar.html#isNull">isNull</a>() )
<a name="l00563"></a>00563 <span class="keywordtype">string</span> += *node;
<a name="l00564"></a>00564
<a name="l00565"></a>00565 <span class="keywordflow">while</span> ( node && node->childrenCount() == 1 ) {
<a name="l00566"></a>00566 node = node->firstChild();
<a name="l00567"></a>00567 <span class="keywordflow">if</span> ( node-><a class="codeRef" href="qchar.html#isNull">isNull</a>() )
<a name="l00568"></a>00568 <span class="keywordflow">break</span>;
<a name="l00569"></a>00569 <span class="keywordtype">string</span> += *node;
<a name="l00570"></a>00570 }
<a name="l00571"></a>00571
<a name="l00572"></a>00572 <span class="keywordflow">if</span> ( node && node-><a class="codeRef" href="qchar.html#isNull">isNull</a>() ) { <span class="comment">// we found a leaf</span>
<a name="l00573"></a>00573 <span class="keywordflow">if</span> ( addWeight ) {
<a name="l00574"></a>00574 <span class="comment">// add ":num" to the string to store the weighting</span>
<a name="l00575"></a>00575 <span class="keywordtype">string</span> += <span class="charliteral">':'</span>;
<a name="l00576"></a>00576 w.<a class="codeRef" href="qstring.html#setNum">setNum</a>( node->weight() );
<a name="l00577"></a>00577 <span class="keywordtype">string</span>.append( w );
<a name="l00578"></a>00578 }
<a name="l00579"></a>00579 matches->append( node->weight(), string );
<a name="l00580"></a>00580 }
<a name="l00581"></a>00581
<a name="l00582"></a>00582 <span class="comment">// recursively find all other strings.</span>
<a name="l00583"></a>00583 <span class="keywordflow">if</span> ( node && node->childrenCount() > 1 )
<a name="l00584"></a>00584 extractStringsFromNode( node, <span class="keywordtype">string</span>, matches, addWeight );
<a name="l00585"></a>00585 }
<a name="l00586"></a>00586 }
<a name="l00587"></a>00587
<a name="l00588"></a>00588 <span class="keywordtype">void</span> KCompletion::extractStringsFromNodeCI( <span class="keyword">const</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *node,
<a name="l00589"></a>00589 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& beginning,
<a name="l00590"></a>00590 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& restString,
<a name="l00591"></a>00591 KCompletionMatchesWrapper *matches )<span class="keyword"> const</span>
<a name="l00592"></a>00592 <span class="keyword"></span>{
<a name="l00593"></a>00593 <span class="keywordflow">if</span> ( restString.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00594"></a>00594 extractStringsFromNode( node, beginning, matches, <span class="keyword">false</span> <span class="comment">/*noweight*/</span> );
<a name="l00595"></a>00595 <span class="keywordflow">return</span>;
<a name="l00596"></a>00596 }
<a name="l00597"></a>00597
<a name="l00598"></a>00598 <a class="codeRef" href="qchar.html">QChar</a> ch1 = restString.<a class="codeRef" href="qstring.html#at">at</a>(0);
<a name="l00599"></a>00599 <a class="codeRef" href="qstring.html">QString</a> newRest = restString.<a class="codeRef" href="qstring.html#mid">mid</a>(1);
<a name="l00600"></a>00600 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *child1, *child2;
<a name="l00601"></a>00601
<a name="l00602"></a>00602 child1 = node->find( ch1 ); <span class="comment">// the correct match</span>
<a name="l00603"></a>00603 <span class="keywordflow">if</span> ( child1 )
<a name="l00604"></a>00604 extractStringsFromNodeCI( child1, beginning + *child1, newRest,
<a name="l00605"></a>00605 matches );
<a name="l00606"></a>00606
<a name="l00607"></a>00607 <span class="comment">// append the case insensitive matches, if available</span>
<a name="l00608"></a>00608 <span class="keywordflow">if</span> ( ch1.<a class="codeRef" href="qchar.html#isLetter">isLetter</a>() ) {
<a name="l00609"></a>00609 <span class="comment">// find out if we have to lower or upper it. Is there a better way?</span>
<a name="l00610"></a>00610 <a class="codeRef" href="qchar.html">QChar</a> ch2 = ch1.<a class="codeRef" href="qchar.html#lower">lower</a>();
<a name="l00611"></a>00611 <span class="keywordflow">if</span> ( ch1 == ch2 )
<a name="l00612"></a>00612 ch2 = ch1.<a class="codeRef" href="qchar.html#upper">upper</a>();
<a name="l00613"></a>00613 <span class="keywordflow">if</span> ( ch1 != ch2 ) {
<a name="l00614"></a>00614 child2 = node->find( ch2 );
<a name="l00615"></a>00615 <span class="keywordflow">if</span> ( child2 )
<a name="l00616"></a>00616 extractStringsFromNodeCI( child2, beginning + *child2, newRest,
<a name="l00617"></a>00617 matches );
<a name="l00618"></a>00618 }
<a name="l00619"></a>00619 }
<a name="l00620"></a>00620 }
<a name="l00621"></a>00621
<a name="l00622"></a>00622 <span class="keywordtype">void</span> KCompletion::doBeep( BeepMode mode )<span class="keyword"> const</span>
<a name="l00623"></a>00623 <span class="keyword"></span>{
<a name="l00624"></a>00624 <span class="keywordflow">if</span> ( !myBeep )
<a name="l00625"></a>00625 <span class="keywordflow">return</span>;
<a name="l00626"></a>00626
<a name="l00627"></a>00627 <a class="codeRef" href="qstring.html">QString</a> text, <a class="codeRef" href="qobject.html#event">event</a>;
<a name="l00628"></a>00628
<a name="l00629"></a>00629 <span class="keywordflow">switch</span> ( mode ) {
<a name="l00630"></a>00630 <span class="keywordflow">case</span> Rotation:
<a name="l00631"></a>00631 <span class="keyword">event</span> = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"Textcompletion: rotation"</span>);
<a name="l00632"></a>00632 text = i18n(<span class="stringliteral">"You reached the end of the list\nof matching items.\n"</span>);
<a name="l00633"></a>00633 <span class="keywordflow">break</span>;
<a name="l00634"></a>00634 <span class="keywordflow">case</span> PartialMatch:
<a name="l00635"></a>00635 <span class="keywordflow">if</span> ( myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821a9ba78b1f5f1a651dd6fe08e419d73971" title="Complete text much in the same way as a typical *nix shell would.">KGlobalSettings::CompletionShell</a> ||
<a name="l00636"></a>00636 myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821ab24ac4832b28749a17ba709a6878db1f" title="Same as automatic except shortest match is used for completion.">KGlobalSettings::CompletionMan</a> ) {
<a name="l00637"></a>00637 <span class="keyword">event</span> = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"Textcompletion: partial match"</span>);
<a name="l00638"></a>00638 text = i18n(<span class="stringliteral">"The completion is ambiguous, more than one\nmatch is available.\n"</span>);
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640 <span class="keywordflow">break</span>;
<a name="l00641"></a>00641 <span class="keywordflow">case</span> NoMatch:
<a name="l00642"></a>00642 <span class="keywordflow">if</span> ( myCompletionMode == <a class="code" href="classKGlobalSettings.html#a4df0f8e08f3ffde1e176276cbf5aa821a9ba78b1f5f1a651dd6fe08e419d73971" title="Complete text much in the same way as a typical *nix shell would.">KGlobalSettings::CompletionShell</a> ) {
<a name="l00643"></a>00643 <span class="keyword">event</span> = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"Textcompletion: no match"</span>);
<a name="l00644"></a>00644 text = i18n(<span class="stringliteral">"There is no matching item available.\n"</span>);
<a name="l00645"></a>00645 }
<a name="l00646"></a>00646 <span class="keywordflow">break</span>;
<a name="l00647"></a>00647 }
<a name="l00648"></a>00648
<a name="l00649"></a>00649 <span class="keywordflow">if</span> ( !text.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00650"></a>00650 <a class="code" href="namespaceKNotifyClient.html#a4057f79811e557201f9dc297541be589">KNotifyClient::event</a>( event, text );
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652
<a name="l00653"></a>00653
<a name="l00656"></a>00656
<a name="l00657"></a>00657
<a name="l00658"></a>00658 <span class="comment">// Implements the tree. Every node is a QChar and has a list of children, which</span>
<a name="l00659"></a>00659 <span class="comment">// are Nodes as well.</span>
<a name="l00660"></a>00660 <span class="comment">// QChar( 0x0 ) is used as the delimiter of a string; the last child of each</span>
<a name="l00661"></a>00661 <span class="comment">// inserted string is 0x0.</span>
<a name="l00662"></a>00662
<a name="l00663"></a>00663 KCompTreeNode::~KCompTreeNode()
<a name="l00664"></a>00664 {
<a name="l00665"></a>00665 <span class="comment">// delete all children</span>
<a name="l00666"></a>00666 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *cur = myChildren.begin();
<a name="l00667"></a>00667 <span class="keywordflow">while</span> (cur) {
<a name="l00668"></a>00668 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> * next = cur->next;
<a name="l00669"></a>00669 <span class="keyword">delete</span> myChildren.remove(cur);
<a name="l00670"></a>00670 cur = next;
<a name="l00671"></a>00671 }
<a name="l00672"></a>00672 }
<a name="l00673"></a>00673
<a name="l00674"></a>00674
<a name="l00675"></a>00675 <span class="comment">// Adds a child-node "ch" to this node. If such a node is already existant,</span>
<a name="l00676"></a>00676 <span class="comment">// it will not be created. Returns the new/existing node.</span>
<a name="l00677"></a>00677 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> * KCompTreeNode::insert( <span class="keyword">const</span> <a class="codeRef" href="qchar.html">QChar</a>& ch, <span class="keywordtype">bool</span> sorted )
<a name="l00678"></a>00678 {
<a name="l00679"></a>00679 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *child = find( ch );
<a name="l00680"></a>00680 <span class="keywordflow">if</span> ( !child ) {
<a name="l00681"></a>00681 child = <span class="keyword">new</span> <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a>( ch );
<a name="l00682"></a>00682
<a name="l00683"></a>00683 <span class="comment">// FIXME, first (slow) sorted insertion implementation</span>
<a name="l00684"></a>00684 <span class="keywordflow">if</span> ( sorted ) {
<a name="l00685"></a>00685 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> * prev = 0;
<a name="l00686"></a>00686 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> * cur = myChildren.begin();
<a name="l00687"></a>00687 <span class="keywordflow">while</span> ( cur ) {
<a name="l00688"></a>00688 <span class="keywordflow">if</span> ( ch > *cur ) {
<a name="l00689"></a>00689 prev = cur;
<a name="l00690"></a>00690 cur = cur->next;
<a name="l00691"></a>00691 } <span class="keywordflow">else</span>
<a name="l00692"></a>00692 <span class="keywordflow">break</span>;
<a name="l00693"></a>00693 }
<a name="l00694"></a>00694 <span class="keywordflow">if</span> (prev)
<a name="l00695"></a>00695 myChildren.insert( prev, child );
<a name="l00696"></a>00696 <span class="keywordflow">else</span>
<a name="l00697"></a>00697 myChildren.prepend(child);
<a name="l00698"></a>00698 }
<a name="l00699"></a>00699
<a name="l00700"></a>00700 <span class="keywordflow">else</span>
<a name="l00701"></a>00701 myChildren.append( child );
<a name="l00702"></a>00702 }
<a name="l00703"></a>00703
<a name="l00704"></a>00704 <span class="comment">// implicit weighting: the more often an item is inserted, the higher</span>
<a name="l00705"></a>00705 <span class="comment">// priority it gets.</span>
<a name="l00706"></a>00706 child->confirm();
<a name="l00707"></a>00707
<a name="l00708"></a>00708 <span class="keywordflow">return</span> child;
<a name="l00709"></a>00709 }
<a name="l00710"></a>00710
<a name="l00711"></a>00711
<a name="l00712"></a>00712 <span class="comment">// Iteratively removes a string from the tree. The nicer recursive</span>
<a name="l00713"></a>00713 <span class="comment">// version apparently was a little memory hungry (see #56757)</span>
<a name="l00714"></a>00714 <span class="keywordtype">void</span> KCompTreeNode::remove( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& str )
<a name="l00715"></a>00715 {
<a name="l00716"></a>00716 <a class="codeRef" href="qstring.html">QString</a> <span class="keywordtype">string</span> = str;
<a name="l00717"></a>00717 <span class="keywordtype">string</span> += <a class="codeRef" href="qchar.html#QChar">QChar</a>(0x0);
<a name="l00718"></a>00718
<a name="l00719"></a>00719 <a class="codeRef" href="qptrvector.html">QPtrVector<KCompTreeNode></a> deletables( <span class="keywordtype">string</span>.length() + 1 );
<a name="l00720"></a>00720
<a name="l00721"></a>00721 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *child = 0L;
<a name="l00722"></a>00722 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *parent = <span class="keyword">this</span>;
<a name="l00723"></a>00723 deletables.insert( 0, parent );
<a name="l00724"></a>00724
<a name="l00725"></a>00725 uint i = 0;
<a name="l00726"></a>00726 <span class="keywordflow">for</span> ( ; i < <span class="keywordtype">string</span>.length(); i++ )
<a name="l00727"></a>00727 {
<a name="l00728"></a>00728 child = parent->find( <span class="keywordtype">string</span>.at( i ) );
<a name="l00729"></a>00729 <span class="keywordflow">if</span> ( child )
<a name="l00730"></a>00730 deletables.insert( i + 1, child );
<a name="l00731"></a>00731 <span class="keywordflow">else</span>
<a name="l00732"></a>00732 <span class="keywordflow">break</span>;
<a name="l00733"></a>00733
<a name="l00734"></a>00734 parent = child;
<a name="l00735"></a>00735 }
<a name="l00736"></a>00736
<a name="l00737"></a>00737 <span class="keywordflow">for</span> ( ; i >= 1; i-- )
<a name="l00738"></a>00738 {
<a name="l00739"></a>00739 parent = deletables.at( i - 1 );
<a name="l00740"></a>00740 child = deletables.at( i );
<a name="l00741"></a>00741 <span class="keywordflow">if</span> ( child->myChildren.count() == 0 )
<a name="l00742"></a>00742 <span class="keyword">delete</span> parent->myChildren.remove( child );
<a name="l00743"></a>00743 }
<a name="l00744"></a>00744 }
<a name="l00745"></a>00745
<a name="l00746"></a>00746 <a class="codeRef" href="qstringlist.html">QStringList</a> KCompletionMatchesWrapper::list()<span class="keyword"> const </span>
<a name="l00747"></a>00747 <span class="keyword"></span>{
<a name="l00748"></a>00748 <span class="keywordflow">if</span> ( sortedList && dirty ) {
<a name="l00749"></a>00749 sortedList-><a class="codeRef" href="qstringlist.html#sort">sort</a>();
<a name="l00750"></a>00750 dirty = <span class="keyword">false</span>;
<a name="l00751"></a>00751
<a name="l00752"></a>00752 stringList.clear();
<a name="l00753"></a>00753
<a name="l00754"></a>00754 <span class="comment">// high weight == sorted last -> reverse the sorting here</span>
<a name="l00755"></a>00755 <a class="codeRef" href="qvaluelistconstiterator.html">QValueListConstIterator<KSortableItem<QString></a> > it;
<a name="l00756"></a>00756 <span class="keywordflow">for</span> ( it = sortedList->begin(); it != sortedList->end(); ++it )
<a name="l00757"></a>00757 stringList.prepend( (*it).value() );
<a name="l00758"></a>00758 }
<a name="l00759"></a>00759
<a name="l00760"></a>00760 <span class="keywordflow">return</span> stringList;
<a name="l00761"></a>00761 }
<a name="l00762"></a>00762
<a name="l00763"></a>00763 KCompletionMatches::KCompletionMatches( <span class="keywordtype">bool</span> sort_P )
<a name="l00764"></a>00764 : _sorting( sort_P )
<a name="l00765"></a>00765 {
<a name="l00766"></a>00766 }
<a name="l00767"></a>00767
<a name="l00768"></a>00768 KCompletionMatches::KCompletionMatches( <span class="keyword">const</span> KCompletionMatchesWrapper& matches )
<a name="l00769"></a>00769 : _sorting( matches.sorting())
<a name="l00770"></a>00770 {
<a name="l00771"></a>00771 <span class="keywordflow">if</span>( matches.sortedList != 0L )
<a name="l00772"></a>00772 <a class="codeRef" href="qvaluelist.html#operator-eq">KCompletionMatchesList::operator=</a>( *matches.sortedList );
<a name="l00773"></a>00773 <span class="keywordflow">else</span> {
<a name="l00774"></a>00774 <a class="codeRef" href="qstringlist.html">QStringList</a> l = matches.list();
<a name="l00775"></a>00775 <span class="keywordflow">for</span>( QStringList::ConstIterator it = l.begin();
<a name="l00776"></a>00776 it != l.end();
<a name="l00777"></a>00777 ++it )
<a name="l00778"></a>00778 prepend( <a class="code" href="classKSortableItem.html" title="KSortableItem is a QPair that provides several operators for sorting.">KSortableItem<QString, int></a>( 1, *it ) );
<a name="l00779"></a>00779 }
<a name="l00780"></a>00780 }
<a name="l00781"></a>00781
<a name="l00782"></a>00782 KCompletionMatches::~KCompletionMatches()
<a name="l00783"></a>00783 {
<a name="l00784"></a>00784 }
<a name="l00785"></a>00785
<a name="l00786"></a><a class="code" href="classKCompletionMatches.html#a7b3a66abe3e88d438ce928fd9956e356">00786</a> <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKCompletionMatches.html#a7b3a66abe3e88d438ce928fd9956e356" title="Returns the matches as a QStringList.">KCompletionMatches::list</a>( <span class="keywordtype">bool</span> sort_P )<span class="keyword"> const</span>
<a name="l00787"></a>00787 <span class="keyword"></span>{
<a name="l00788"></a>00788 <span class="keywordflow">if</span>( _sorting && sort_P )
<a name="l00789"></a>00789 <span class="keyword">const_cast<</span> <a class="code" href="classKCompletionMatches.html" title="This structure is returned by KCompletion::allWeightedMatches .">KCompletionMatches</a>* <span class="keyword">></span>( this )-><a class="code" href="classKSortableValueList.html#aa03eb220211ac0e0d55d2018ac1f1a00" title="Sorts the KSortableItems.">sort</a>();
<a name="l00790"></a>00790 <a class="codeRef" href="qstringlist.html">QStringList</a> stringList;
<a name="l00791"></a>00791 <span class="comment">// high weight == sorted last -> reverse the sorting here</span>
<a name="l00792"></a>00792 <span class="keywordflow">for</span> ( <a class="codeRef" href="qvaluelist.html#ConstIterator">ConstIterator</a> it = <a class="codeRef" href="qvaluelist.html#begin">begin</a>(); it != <a class="codeRef" href="qvaluelist.html#end">end</a>(); ++it )
<a name="l00793"></a>00793 stringList.prepend( (*it).value() );
<a name="l00794"></a>00794 <span class="keywordflow">return</span> stringList;
<a name="l00795"></a>00795 }
<a name="l00796"></a>00796
<a name="l00797"></a><a class="code" href="classKCompletionMatches.html#a97e81d4cbda35fc0af9e4df9421d67eb">00797</a> <span class="keywordtype">void</span> <a class="code" href="classKCompletionMatches.html#a97e81d4cbda35fc0af9e4df9421d67eb" title="Removes duplicate matches.">KCompletionMatches::removeDuplicates</a>()
<a name="l00798"></a>00798 {
<a name="l00799"></a>00799 <a class="codeRef" href="qvaluelist.html#Iterator">Iterator</a> it1, it2;
<a name="l00800"></a>00800 <span class="keywordflow">for</span> ( it1 = <a class="codeRef" href="qvaluelist.html#begin">begin</a>(); it1 != <a class="codeRef" href="qvaluelist.html#end">end</a>(); ++it1 ) {
<a name="l00801"></a>00801 <span class="keywordflow">for</span> ( (it2 = it1), ++it2; it2 != <a class="codeRef" href="qvaluelist.html#end">end</a>();) {
<a name="l00802"></a>00802 <span class="keywordflow">if</span>( (*it1).value() == (*it2).value()) {
<a name="l00803"></a>00803 <span class="comment">// use the max height</span>
<a name="l00804"></a>00804 (*it1).first = kMax( (*it1).index(), (*it2).index());
<a name="l00805"></a>00805 it2 = <span class="keyword">remove</span>( it2 );
<a name="l00806"></a>00806 <span class="keywordflow">continue</span>;
<a name="l00807"></a>00807 }
<a name="l00808"></a>00808 ++it2;
<a name="l00809"></a>00809 }
<a name="l00810"></a>00810 }
<a name="l00811"></a>00811 }
<a name="l00812"></a>00812
<a name="l00813"></a>00813 <span class="keywordtype">void</span> KCompTreeNodeList::append(<a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *item)
<a name="l00814"></a>00814 {
<a name="l00815"></a>00815 m_count++;
<a name="l00816"></a>00816 <span class="keywordflow">if</span> (!last) {
<a name="l00817"></a>00817 last = item;
<a name="l00818"></a>00818 last->next = 0;
<a name="l00819"></a>00819 first = item;
<a name="l00820"></a>00820 <span class="keywordflow">return</span>;
<a name="l00821"></a>00821 }
<a name="l00822"></a>00822 last->next = item;
<a name="l00823"></a>00823 item->next = 0;
<a name="l00824"></a>00824 last = item;
<a name="l00825"></a>00825 }
<a name="l00826"></a>00826
<a name="l00827"></a>00827 <span class="keywordtype">void</span> KCompTreeNodeList::prepend(<a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *item)
<a name="l00828"></a>00828 {
<a name="l00829"></a>00829 m_count++;
<a name="l00830"></a>00830 <span class="keywordflow">if</span> (!last) {
<a name="l00831"></a>00831 last = item;
<a name="l00832"></a>00832 last->next = 0;
<a name="l00833"></a>00833 first = item;
<a name="l00834"></a>00834 <span class="keywordflow">return</span>;
<a name="l00835"></a>00835 }
<a name="l00836"></a>00836 item->next = first;
<a name="l00837"></a>00837 first = item;
<a name="l00838"></a>00838 }
<a name="l00839"></a>00839
<a name="l00840"></a>00840 <span class="keywordtype">void</span> KCompTreeNodeList::insert(<a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *after, <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *item)
<a name="l00841"></a>00841 {
<a name="l00842"></a>00842 <span class="keywordflow">if</span> (!after) {
<a name="l00843"></a>00843 append(item);
<a name="l00844"></a>00844 <span class="keywordflow">return</span>;
<a name="l00845"></a>00845 }
<a name="l00846"></a>00846
<a name="l00847"></a>00847 m_count++;
<a name="l00848"></a>00848
<a name="l00849"></a>00849 item->next = after->next;
<a name="l00850"></a>00850 after->next = item;
<a name="l00851"></a>00851
<a name="l00852"></a>00852 <span class="keywordflow">if</span> (after == last)
<a name="l00853"></a>00853 last = item;
<a name="l00854"></a>00854 }
<a name="l00855"></a>00855
<a name="l00856"></a>00856 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *KCompTreeNodeList::remove(<a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *item)
<a name="l00857"></a>00857 {
<a name="l00858"></a>00858 <span class="keywordflow">if</span> (!first || !item)
<a name="l00859"></a>00859 <span class="keywordflow">return</span> 0;
<a name="l00860"></a>00860 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *cur = 0;
<a name="l00861"></a>00861
<a name="l00862"></a>00862 <span class="keywordflow">if</span> (item == first)
<a name="l00863"></a>00863 first = first->next;
<a name="l00864"></a>00864 <span class="keywordflow">else</span> {
<a name="l00865"></a>00865 cur = first;
<a name="l00866"></a>00866 <span class="keywordflow">while</span> (cur && cur->next != item) cur = cur->next;
<a name="l00867"></a>00867 <span class="keywordflow">if</span> (!cur)
<a name="l00868"></a>00868 <span class="keywordflow">return</span> 0;
<a name="l00869"></a>00869 cur->next = item->next;
<a name="l00870"></a>00870 }
<a name="l00871"></a>00871 <span class="keywordflow">if</span> (item == last)
<a name="l00872"></a>00872 last = cur;
<a name="l00873"></a>00873 m_count--;
<a name="l00874"></a>00874 <span class="keywordflow">return</span> item;
<a name="l00875"></a>00875 }
<a name="l00876"></a>00876
<a name="l00877"></a>00877 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *KCompTreeNodeList::at(uint index)<span class="keyword"> const</span>
<a name="l00878"></a>00878 <span class="keyword"></span>{
<a name="l00879"></a>00879 <a class="code" href="classKCompTreeNode.html" title="A helper class for KCompletion.">KCompTreeNode</a> *cur = first;
<a name="l00880"></a>00880 <span class="keywordflow">while</span> (index-- && cur) cur = cur->next;
<a name="l00881"></a>00881 <span class="keywordflow">return</span> cur;
<a name="l00882"></a>00882 }
<a name="l00883"></a>00883
<a name="l00884"></a>00884 <a class="code" href="classKZoneAllocator.html" title="Memory allocator for large groups of small objects.">KZoneAllocator</a> KCompTreeNode::alloc(8192);
<a name="l00885"></a>00885
<a name="l00886"></a>00886 <span class="keywordtype">void</span> KCompletion::virtual_hook( <span class="keywordtype">int</span>, <span class="keywordtype">void</span>* )
<a name="l00887"></a>00887 { <span class="comment">/*BASE::virtual_hook( id, data );*/</span> }
<a name="l00888"></a>00888
<a name="l00889"></a>00889 <span class="keywordtype">void</span> KCompletionBase::virtual_hook( <span class="keywordtype">int</span>, <span class="keywordtype">void</span>* )
<a name="l00890"></a>00890 { <span class="comment">/*BASE::virtual_hook( id, data );*/</span> }
<a name="l00891"></a>00891
<a name="l00892"></a>00892 <span class="preprocessor">#include "kcompletion.moc"</span>
</pre></div></div>
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value="classKConfigSkeleton_1_1ItemInt64.html">kconfigskeleton::itemint64</option>, <option value="classKConfigSkeleton_1_1ItemIntList.html">kconfigskeleton::itemintlist</option>, <option value="classKConfigSkeleton_1_1ItemLong.html">kconfigskeleton::itemlong</option>, <option value="classKConfigSkeleton_1_1ItemPassword.html">kconfigskeleton::itempassword</option>, <option value="classKConfigSkeleton_1_1ItemPath.html">kconfigskeleton::itempath</option>, <option value="classKConfigSkeleton_1_1ItemPathList.html">kconfigskeleton::itempathlist</option>, <option value="classKConfigSkeleton_1_1ItemPoint.html">kconfigskeleton::itempoint</option>, <option value="classKConfigSkeleton_1_1ItemProperty.html">kconfigskeleton::itemproperty</option>, <option value="classKConfigSkeleton_1_1ItemRect.html">kconfigskeleton::itemrect</option>, <option value="classKConfigSkeleton_1_1ItemSize.html">kconfigskeleton::itemsize</option>, <option value="classKConfigSkeleton_1_1ItemString.html">kconfigskeleton::itemstring</option>, <option value="classKConfigSkeleton_1_1ItemStringList.html">kconfigskeleton::itemstringlist</option>, <option value="classKConfigSkeleton_1_1ItemUInt.html">kconfigskeleton::itemuint</option>, <option value="classKConfigSkeleton_1_1ItemUInt64.html">kconfigskeleton::itemuint64</option>, <option value="classKConfigSkeleton_1_1ItemULong.html">kconfigskeleton::itemulong</option>, <option value="classKConfigSkeletonItem.html">kconfigskeletonitem</option>, <option value="classKCrash.html">kcrash</option>, <option value="classKDCOPPropertyProxy.html">kdcoppropertyproxy</option>, <option value="classKDebugDCOPIface.html">kdebugdcopiface</option>, <option value="classKDesktopFile.html">kdesktopfile</option>, <option value="classKExtendedSocket.html">kextendedsocket</option>, <option value="classKGenericFactory.html">kgenericfactory</option>, <option 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