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<div class="title">kurlcombobox.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) 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 version 2, as published by the Free Software Foundation.</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00009"></a>00009 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00010"></a>00010 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00011"></a>00011 <span class="comment"> Library General Public License for more details.</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00014"></a>00014 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00015"></a>00015 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00016"></a>00016 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00017"></a>00017 <span class="comment">*/</span>
<a name="l00018"></a>00018
<a name="l00019"></a>00019 <span class="preprocessor">#include <qdir.h></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include <qlistbox.h></span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <klocale.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <kmimetype.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="preprocessor">#include <kurlcombobox.h></span>
<a name="l00029"></a>00029
<a name="l00030"></a>00030 <span class="keyword">class </span>KURLComboBox::KURLComboBoxPrivate
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="keyword">public</span>:
<a name="l00033"></a>00033 KURLComboBoxPrivate() {
<a name="l00034"></a>00034 dirpix = SmallIcon(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"folder"</span>));
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <a class="codeRef" href="qpixmap.html">QPixmap</a> dirpix;
<a name="l00038"></a>00038 };
<a name="l00039"></a>00039
<a name="l00040"></a>00040
<a name="l00041"></a><a class="code" href="classKURLComboBox.html#aa38c0cb1139d8079708e9bc0b76144bb">00041</a> <a class="code" href="classKURLComboBox.html#aa38c0cb1139d8079708e9bc0b76144bb" title="Constructs a KURLComboBox.">KURLComboBox::KURLComboBox</a>( <a class="code" href="classKURLComboBox.html#ad3aafc4464c201e5003e72ee94e759b0" title="This enum describes which kind of items is shown in the combo box.">Mode</a> mode, <a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00042"></a>00042 : KComboBox( parent, name )
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 init( mode );
<a name="l00045"></a>00045 }
<a name="l00046"></a>00046
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <a class="code" href="classKURLComboBox.html#aa38c0cb1139d8079708e9bc0b76144bb" title="Constructs a KURLComboBox.">KURLComboBox::KURLComboBox</a>( Mode mode, <span class="keywordtype">bool</span> rw, <a class="codeRef" href="qwidget.html">QWidget</a> *parent,
<a name="l00049"></a>00049 <span class="keyword">const</span> <span class="keywordtype">char</span> *name )
<a name="l00050"></a>00050 : KComboBox( rw, parent, name )
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 init( mode );
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="classKURLComboBox.html#a69c8c0afa7301d1c1d2bc0a7bc613e6e">00056</a> <a class="code" href="classKURLComboBox.html#a69c8c0afa7301d1c1d2bc0a7bc613e6e" title="Destructs the combo box.">KURLComboBox::~KURLComboBox</a>()
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 <span class="keyword">delete</span> d;
<a name="l00059"></a>00059 }
<a name="l00060"></a>00060
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordtype">void</span> KURLComboBox::init( Mode mode )
<a name="l00063"></a>00063 {
<a name="l00064"></a>00064 d = <span class="keyword">new</span> KURLComboBoxPrivate();
<a name="l00065"></a>00065
<a name="l00066"></a>00066 myMode = mode;
<a name="l00067"></a>00067 urlAdded = <span class="keyword">false</span>;
<a name="l00068"></a>00068 myMaximum = 10; <span class="comment">// default</span>
<a name="l00069"></a>00069 itemList.<a class="codeRef" href="qptrlist.html#setAutoDelete">setAutoDelete</a>( <span class="keyword">true</span> );
<a name="l00070"></a>00070 defaultList.<a class="codeRef" href="qptrlist.html#setAutoDelete">setAutoDelete</a>( <span class="keyword">true</span> );
<a name="l00071"></a>00071 setInsertionPolicy( NoInsertion );
<a name="l00072"></a>00072 setTrapReturnKey( <span class="keyword">true</span> );
<a name="l00073"></a>00073 setSizePolicy( <a class="codeRef" href="qsizepolicy.html">QSizePolicy</a>( QSizePolicy::Expanding, QSizePolicy::Fixed ));
<a name="l00074"></a>00074
<a name="l00075"></a>00075 opendirPix = SmallIcon(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"folder_open"</span>));
<a name="l00076"></a>00076
<a name="l00077"></a>00077 connect( <span class="keyword">this</span>, SIGNAL( activated( <span class="keywordtype">int</span> )), SLOT( slotActivated( <span class="keywordtype">int</span> )));
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKURLComboBox.html#a69eaeb2e38daa45d028b11023ba1c732">KURLComboBox::urls</a>()<span class="keyword"> const</span>
<a name="l00082"></a>00082 <span class="keyword"></span>{
<a name="l00083"></a>00083 kdDebug(250) << <span class="stringliteral">"::urls()"</span> << endl;
<a name="l00084"></a>00084 <span class="comment">//static const QString &fileProt = KGlobal::staticQString("file:");</span>
<a name="l00085"></a>00085 <a class="codeRef" href="qstringlist.html">QStringList</a> list;
<a name="l00086"></a>00086 <a class="codeRef" href="qstring.html">QString</a> url;
<a name="l00087"></a>00087 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = defaultList.<a class="codeRef" href="qptrlist.html#count">count</a>(); i < count(); i++ ) {
<a name="l00088"></a>00088 url = text( i );
<a name="l00089"></a>00089 <span class="keywordflow">if</span> ( !url.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00090"></a>00090 <span class="comment">//if ( url.at(0) == '/' )</span>
<a name="l00091"></a>00091 <span class="comment">// list.append( url.prepend( fileProt ) );</span>
<a name="l00092"></a>00092 <span class="comment">//else</span>
<a name="l00093"></a>00093 list.append( url );
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordflow">return</span> list;
<a name="l00098"></a>00098 }
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00101"></a><a class="code" href="classKURLComboBox.html#a5f8450e2552d31c3aa860b4190a14fcb">00101</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#a5f8450e2552d31c3aa860b4190a14fcb" title="Adds a url that will always be shown in the combobox, it can't be "rotated away".">KURLComboBox::addDefaultURL</a>( <span class="keyword">const</span> KURL& url, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text )
<a name="l00102"></a>00102 {
<a name="l00103"></a>00103 <a class="code" href="classKURLComboBox.html#a5f8450e2552d31c3aa860b4190a14fcb" title="Adds a url that will always be shown in the combobox, it can't be "rotated away".">addDefaultURL</a>( url, <a class="code" href="classKURLComboBox.html#aabfd99ad0599a6811296d3b8c1a33dc1" title="Uses KMimeType::pixmapForURL() to return a proper pixmap for url.">getPixmap</a>( url ), text );
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106
<a name="l00107"></a><a class="code" href="classKURLComboBox.html#a973c5e1a18d3a47f6988e831d441b235">00107</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#a5f8450e2552d31c3aa860b4190a14fcb" title="Adds a url that will always be shown in the combobox, it can't be "rotated away".">KURLComboBox::addDefaultURL</a>( <span class="keyword">const</span> KURL& url, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pix,
<a name="l00108"></a>00108 <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& text )
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 KURLComboItem *item = <span class="keyword">new</span> KURLComboItem;
<a name="l00111"></a>00111 item->url = url;
<a name="l00112"></a>00112 item->pixmap = pix;
<a name="l00113"></a>00113 <span class="keywordflow">if</span> ( text.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00114"></a>00114 <span class="keywordflow">if</span> ( url.isLocalFile() )
<a name="l00115"></a>00115 item->text = url.path( myMode );
<a name="l00116"></a>00116 <span class="keywordflow">else</span>
<a name="l00117"></a>00117 item->text = url.prettyURL( myMode );
<a name="l00118"></a>00118 <span class="keywordflow">else</span>
<a name="l00119"></a>00119 item->text = text;
<a name="l00120"></a>00120
<a name="l00121"></a>00121 defaultList.<a class="codeRef" href="qptrlist.html#append">append</a>( item );
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123
<a name="l00124"></a>00124
<a name="l00125"></a><a class="code" href="classKURLComboBox.html#a8383a3004b1944a1bb4fbfbc34c6b0df">00125</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#a8383a3004b1944a1bb4fbfbc34c6b0df" title="Clears all items and inserts the default urls into the combo.">KURLComboBox::setDefaults</a>()
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 clear();
<a name="l00128"></a>00128 itemMapper.<a class="codeRef" href="qmap.html#clear">clear</a>();
<a name="l00129"></a>00129
<a name="l00130"></a>00130 KURLComboItem *item;
<a name="l00131"></a>00131 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> <span class="keywordtype">id</span> = 0; <span class="keywordtype">id</span> < defaultList.<a class="codeRef" href="qptrlist.html#count">count</a>(); <span class="keywordtype">id</span>++ ) {
<a name="l00132"></a>00132 item = defaultList.<a class="codeRef" href="qptrlist.html#at">at</a>( <span class="keywordtype">id</span> );
<a name="l00133"></a>00133 insertURLItem( item );
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a><a class="code" href="classKURLComboBox.html#a0e59273cd22cb5affa89b1f508414674">00137</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#a0e59273cd22cb5affa89b1f508414674" title="Inserts urls into the combobox below the "default urls" (see addDefaultURL).">KURLComboBox::setURLs</a>( <a class="codeRef" href="qstringlist.html">QStringList</a> urls )
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 <a class="code" href="classKURLComboBox.html#a0e59273cd22cb5affa89b1f508414674" title="Inserts urls into the combobox below the "default urls" (see addDefaultURL).">setURLs</a>( urls, RemoveBottom );
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141
<a name="l00142"></a><a class="code" href="classKURLComboBox.html#a3ce41341c40593a1c0d51d247776ea2c">00142</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#a0e59273cd22cb5affa89b1f508414674" title="Inserts urls into the combobox below the "default urls" (see addDefaultURL).">KURLComboBox::setURLs</a>( <a class="codeRef" href="qstringlist.html">QStringList</a> urls, <a class="code" href="classKURLComboBox.html#a30f5dd6d6736d44de6efb30a6be29e68" title="This Enumeration is used in setURL() to determine which items will be removed when the given list is ...">OverLoadResolving</a> <span class="keyword">remove</span> )
<a name="l00143"></a>00143 {
<a name="l00144"></a>00144 <a class="code" href="classKURLComboBox.html#a8383a3004b1944a1bb4fbfbc34c6b0df" title="Clears all items and inserts the default urls into the combo.">setDefaults</a>();
<a name="l00145"></a>00145 itemList.<a class="codeRef" href="qptrlist.html#clear">clear</a>();
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordflow">if</span> ( urls.isEmpty() )
<a name="l00148"></a>00148 <span class="keywordflow">return</span>;
<a name="l00149"></a>00149
<a name="l00150"></a>00150 QStringList::Iterator it = urls.begin();
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// kill duplicates</span>
<a name="l00153"></a>00153 <a class="codeRef" href="qstring.html">QString</a> text;
<a name="l00154"></a>00154 <span class="keywordflow">while</span> ( it != urls.end() ) {
<a name="l00155"></a>00155 <span class="keywordflow">while</span> ( urls.contains( *it ) > 1 ) {
<a name="l00156"></a>00156 it = urls.remove( it );
<a name="l00157"></a>00157 <span class="keywordflow">continue</span>;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 ++it;
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="comment">// limit to myMaximum items</span>
<a name="l00163"></a>00163 <span class="comment">/* Note: overload is an (old) C++ keyword, some compilers (KCC) choke</span>
<a name="l00164"></a>00164 <span class="comment"> on that, so call it Overload (capital 'O'). (matz) */</span>
<a name="l00165"></a>00165 <span class="keywordtype">int</span> Overload = urls.count() - myMaximum + defaultList.<a class="codeRef" href="qptrlist.html#count">count</a>();
<a name="l00166"></a>00166 <span class="keywordflow">while</span> ( Overload > 0 ) {
<a name="l00167"></a>00167 urls.remove((<span class="keyword">remove</span> == RemoveBottom) ? urls.fromLast() : urls.begin());
<a name="l00168"></a>00168 Overload--;
<a name="l00169"></a>00169 }
<a name="l00170"></a>00170
<a name="l00171"></a>00171 it = urls.begin();
<a name="l00172"></a>00172
<a name="l00173"></a>00173 KURLComboItem *item = 0L;
<a name="l00174"></a>00174 KURL u;
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keywordflow">while</span> ( it != urls.end() ) {
<a name="l00177"></a>00177 <span class="keywordflow">if</span> ( (*it).isEmpty() ) {
<a name="l00178"></a>00178 ++it;
<a name="l00179"></a>00179 <span class="keywordflow">continue</span>;
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181 u = KURL::fromPathOrURL( *it );
<a name="l00182"></a>00182
<a name="l00183"></a>00183 <span class="comment">// Don't restore if file doesn't exist anymore</span>
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (u.isLocalFile() && !<a class="codeRef" href="qfile.html#exists-2">QFile::exists</a>(u.path())) {
<a name="l00185"></a>00185 ++it;
<a name="l00186"></a>00186 <span class="keywordflow">continue</span>;
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00189"></a>00189 item = <span class="keyword">new</span> KURLComboItem;
<a name="l00190"></a>00190 item->url = u;
<a name="l00191"></a>00191 item->pixmap = <a class="code" href="classKURLComboBox.html#aabfd99ad0599a6811296d3b8c1a33dc1" title="Uses KMimeType::pixmapForURL() to return a proper pixmap for url.">getPixmap</a>( u );
<a name="l00192"></a>00192
<a name="l00193"></a>00193 <span class="keywordflow">if</span> ( u.isLocalFile() )
<a name="l00194"></a>00194 item->text = u.path( myMode ); <span class="comment">// don't show file:/</span>
<a name="l00195"></a>00195 <span class="keywordflow">else</span>
<a name="l00196"></a>00196 item->text = *it;
<a name="l00197"></a>00197
<a name="l00198"></a>00198 insertURLItem( item );
<a name="l00199"></a>00199 itemList.<a class="codeRef" href="qptrlist.html#append">append</a>( item );
<a name="l00200"></a>00200 ++it;
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 }
<a name="l00203"></a>00203
<a name="l00204"></a>00204
<a name="l00205"></a><a class="code" href="classKURLComboBox.html#aa7b52809849c1cf0e0dafa568164cc1b">00205</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#aa7b52809849c1cf0e0dafa568164cc1b" title="Sets the current url.">KURLComboBox::setURL</a>( <span class="keyword">const</span> KURL& url )
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 <span class="keywordflow">if</span> ( url.isEmpty() )
<a name="l00208"></a>00208 <span class="keywordflow">return</span>;
<a name="l00209"></a>00209
<a name="l00210"></a>00210 blockSignals( <span class="keyword">true</span> );
<a name="l00211"></a>00211
<a name="l00212"></a>00212 <span class="comment">// check for duplicates</span>
<a name="l00213"></a>00213 <a class="codeRef" href="qmap.html">QMap<int,const KURLComboItem*>::ConstIterator</a> mit = itemMapper.<a class="codeRef" href="qmap.html#begin">begin</a>();
<a name="l00214"></a>00214 <a class="codeRef" href="qstring.html">QString</a> urlToInsert = url.url(-1);
<a name="l00215"></a>00215 <span class="keywordflow">while</span> ( mit != itemMapper.<a class="codeRef" href="qmap.html#end">end</a>() ) {
<a name="l00216"></a>00216 <span class="keywordflow">if</span> ( urlToInsert == mit.data()->url.url(-1) ) {
<a name="l00217"></a>00217 setCurrentItem( mit.key() );
<a name="l00218"></a>00218
<a name="l00219"></a>00219 <span class="keywordflow">if</span> ( myMode == Directories )
<a name="l00220"></a>00220 <a class="code" href="classKURLComboBox.html#a6126af8e42b46751823c87c6fcc25779" title="Updates item with pixmap and sets the url instead of the text of the KURLComboItem.">updateItem</a>( mit.data(), mit.key(), opendirPix );
<a name="l00221"></a>00221
<a name="l00222"></a>00222 blockSignals( <span class="keyword">false</span> );
<a name="l00223"></a>00223 <span class="keywordflow">return</span>;
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 ++mit;
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227
<a name="l00228"></a>00228 <span class="comment">// not in the combo yet -> create a new item and insert it</span>
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="comment">// first remove the old item</span>
<a name="l00231"></a>00231 <span class="keywordflow">if</span> ( urlAdded ) {
<a name="l00232"></a>00232 itemList.<a class="codeRef" href="qptrlist.html#removeLast">removeLast</a>();
<a name="l00233"></a>00233 urlAdded = <span class="keyword">false</span>;
<a name="l00234"></a>00234 }
<a name="l00235"></a>00235
<a name="l00236"></a>00236 <a class="code" href="classKURLComboBox.html#a8383a3004b1944a1bb4fbfbc34c6b0df" title="Clears all items and inserts the default urls into the combo.">setDefaults</a>();
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KURLComboItem></a> it( itemList );
<a name="l00239"></a>00239 <span class="keywordflow">for</span>( ; it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++it )
<a name="l00240"></a>00240 insertURLItem( it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>() );
<a name="l00241"></a>00241
<a name="l00242"></a>00242 KURLComboItem *item = <span class="keyword">new</span> KURLComboItem;
<a name="l00243"></a>00243 item->url = url;
<a name="l00244"></a>00244 item->pixmap = <a class="code" href="classKURLComboBox.html#aabfd99ad0599a6811296d3b8c1a33dc1" title="Uses KMimeType::pixmapForURL() to return a proper pixmap for url.">getPixmap</a>( url );
<a name="l00245"></a>00245 <span class="keywordflow">if</span> ( url.isLocalFile() )
<a name="l00246"></a>00246 item->text = url.path( myMode );
<a name="l00247"></a>00247 <span class="keywordflow">else</span>
<a name="l00248"></a>00248 item->text = url.prettyURL( myMode );
<a name="l00249"></a>00249 kdDebug(250) << <span class="stringliteral">"setURL: text="</span> << item->text << endl;
<a name="l00250"></a>00250
<a name="l00251"></a>00251 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = count();
<a name="l00252"></a>00252 <a class="codeRef" href="qstring.html">QString</a> text = <span class="comment">/*isEditable() ? item->url.prettyURL( myMode ) : */</span> item->text;
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <span class="keywordflow">if</span> ( myMode == Directories )
<a name="l00255"></a>00255 KComboBox::insertItem( opendirPix, text, <span class="keywordtype">id</span> );
<a name="l00256"></a>00256 <span class="keywordflow">else</span>
<a name="l00257"></a>00257 KComboBox::insertItem( item->pixmap, text, <span class="keywordtype">id</span> );
<a name="l00258"></a>00258 itemMapper.<a class="codeRef" href="qmap.html#insert">insert</a>( <span class="keywordtype">id</span>, item );
<a name="l00259"></a>00259 itemList.<a class="codeRef" href="qptrlist.html#append">append</a>( item );
<a name="l00260"></a>00260
<a name="l00261"></a>00261 setCurrentItem( <span class="keywordtype">id</span> );
<a name="l00262"></a>00262 urlAdded = <span class="keyword">true</span>;
<a name="l00263"></a>00263 blockSignals( <span class="keyword">false</span> );
<a name="l00264"></a>00264 }
<a name="l00265"></a>00265
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keywordtype">void</span> KURLComboBox::slotActivated( <span class="keywordtype">int</span> index )
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 <span class="keyword">const</span> KURLComboItem *item = itemMapper[ index ];
<a name="l00270"></a>00270
<a name="l00271"></a>00271 <span class="keywordflow">if</span> ( item ) {
<a name="l00272"></a>00272 <a class="code" href="classKURLComboBox.html#aa7b52809849c1cf0e0dafa568164cc1b" title="Sets the current url.">setURL</a>( item->url );
<a name="l00273"></a>00273 emit <a class="code" href="classKURLComboBox.html#a9b6c0fe6244c0918de3e19b5f60c8efd" title="Emitted when an item was clicked at.">urlActivated</a>( item->url );
<a name="l00274"></a>00274 }
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276
<a name="l00277"></a>00277
<a name="l00278"></a>00278 <span class="keywordtype">void</span> KURLComboBox::insertURLItem( <span class="keyword">const</span> KURLComboItem *item )
<a name="l00279"></a>00279 {
<a name="l00280"></a>00280 <span class="comment">// kdDebug(250) << "insertURLItem " << item->text << endl;</span>
<a name="l00281"></a>00281 <span class="keywordtype">int</span> <span class="keywordtype">id</span> = count();
<a name="l00282"></a>00282 KComboBox::insertItem( item->pixmap, item->text, <span class="keywordtype">id</span> );
<a name="l00283"></a>00283 itemMapper.<a class="codeRef" href="qmap.html#insert">insert</a>( <span class="keywordtype">id</span>, item );
<a name="l00284"></a>00284 }
<a name="l00285"></a>00285
<a name="l00286"></a>00286
<a name="l00287"></a><a class="code" href="classKURLComboBox.html#ad755db898adb7f08be1fa24957048462">00287</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#ad755db898adb7f08be1fa24957048462" title="Sets how many items should be handled and displayed by the combobox.">KURLComboBox::setMaxItems</a>( <span class="keywordtype">int</span> max )
<a name="l00288"></a>00288 {
<a name="l00289"></a>00289 myMaximum = max;
<a name="l00290"></a>00290
<a name="l00291"></a>00291 <span class="keywordflow">if</span> ( count() > myMaximum ) {
<a name="l00292"></a>00292 <span class="keywordtype">int</span> oldCurrent = currentItem();
<a name="l00293"></a>00293
<a name="l00294"></a>00294 <a class="code" href="classKURLComboBox.html#a8383a3004b1944a1bb4fbfbc34c6b0df" title="Clears all items and inserts the default urls into the combo.">setDefaults</a>();
<a name="l00295"></a>00295
<a name="l00296"></a>00296 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KURLComboItem></a> it( itemList );
<a name="l00297"></a>00297 <span class="keywordtype">int</span> Overload = itemList.<a class="codeRef" href="qptrlist.html#count">count</a>() - myMaximum + defaultList.<a class="codeRef" href="qptrlist.html#count">count</a>();
<a name="l00298"></a>00298 <span class="keywordflow">for</span> ( <span class="keywordtype">int</span> i = 0; i <= Overload; i++ )
<a name="l00299"></a>00299 ++it;
<a name="l00300"></a>00300
<a name="l00301"></a>00301 <span class="keywordflow">for</span>( ; it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>(); ++it )
<a name="l00302"></a>00302 insertURLItem( it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>() );
<a name="l00303"></a>00303
<a name="l00304"></a>00304 <span class="keywordflow">if</span> ( count() > 0 ) { <span class="comment">// restore the previous currentItem</span>
<a name="l00305"></a>00305 <span class="keywordflow">if</span> ( oldCurrent >= count() )
<a name="l00306"></a>00306 oldCurrent = count() -1;
<a name="l00307"></a>00307 setCurrentItem( oldCurrent );
<a name="l00308"></a>00308 }
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310 }
<a name="l00311"></a>00311
<a name="l00312"></a>00312
<a name="l00313"></a><a class="code" href="classKURLComboBox.html#aeb6f2bc9c2135d832c5bcf6660991dbb">00313</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#aeb6f2bc9c2135d832c5bcf6660991dbb" title="Removes any occurrence of url.">KURLComboBox::removeURL</a>( <span class="keyword">const</span> KURL& url, <span class="keywordtype">bool</span> checkDefaultURLs )
<a name="l00314"></a>00314 {
<a name="l00315"></a>00315 <a class="codeRef" href="qmap.html">QMap<int,const KURLComboItem*>::ConstIterator</a> mit = itemMapper.<a class="codeRef" href="qmap.html#begin">begin</a>();
<a name="l00316"></a>00316 <span class="keywordflow">while</span> ( mit != itemMapper.<a class="codeRef" href="qmap.html#end">end</a>() ) {
<a name="l00317"></a>00317 <span class="keywordflow">if</span> ( url.url(-1) == mit.data()->url.url(-1) ) {
<a name="l00318"></a>00318 <span class="keywordflow">if</span> ( !itemList.<a class="codeRef" href="qptrlist.html#remove">remove</a>( mit.data() ) && checkDefaultURLs )
<a name="l00319"></a>00319 defaultList.<a class="codeRef" href="qptrlist.html#remove">remove</a>( mit.data() );
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 ++mit;
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323
<a name="l00324"></a>00324 blockSignals( <span class="keyword">true</span> );
<a name="l00325"></a>00325 <a class="code" href="classKURLComboBox.html#a8383a3004b1944a1bb4fbfbc34c6b0df" title="Clears all items and inserts the default urls into the combo.">setDefaults</a>();
<a name="l00326"></a>00326 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KURLComboItem></a> it( itemList );
<a name="l00327"></a>00327 <span class="keywordflow">while</span> ( it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>() ) {
<a name="l00328"></a>00328 insertURLItem( *it );
<a name="l00329"></a>00329 ++it;
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 blockSignals( <span class="keyword">false</span> );
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333
<a name="l00334"></a>00334
<a name="l00335"></a><a class="code" href="classKURLComboBox.html#aabfd99ad0599a6811296d3b8c1a33dc1">00335</a> <a class="codeRef" href="qpixmap.html">QPixmap</a> <a class="code" href="classKURLComboBox.html#aabfd99ad0599a6811296d3b8c1a33dc1" title="Uses KMimeType::pixmapForURL() to return a proper pixmap for url.">KURLComboBox::getPixmap</a>( <span class="keyword">const</span> KURL& url )<span class="keyword"> const</span>
<a name="l00336"></a>00336 <span class="keyword"></span>{
<a name="l00337"></a>00337 <span class="keywordflow">if</span> ( myMode == Directories )
<a name="l00338"></a>00338 <span class="keywordflow">return</span> d->dirpix;
<a name="l00339"></a>00339 <span class="keywordflow">else</span>
<a name="l00340"></a>00340 <span class="keywordflow">return</span> KMimeType::pixmapForURL( url, 0, KIcon::Small );
<a name="l00341"></a>00341 }
<a name="l00342"></a>00342
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="comment">// updates "item" with pixmap "pixmap" and sets the URL instead of text</span>
<a name="l00345"></a>00345 <span class="comment">// works around a Qt bug.</span>
<a name="l00346"></a><a class="code" href="classKURLComboBox.html#a6126af8e42b46751823c87c6fcc25779">00346</a> <span class="keywordtype">void</span> <a class="code" href="classKURLComboBox.html#a6126af8e42b46751823c87c6fcc25779" title="Updates item with pixmap and sets the url instead of the text of the KURLComboItem.">KURLComboBox::updateItem</a>( <span class="keyword">const</span> KURLComboItem *item,
<a name="l00347"></a>00347 <span class="keywordtype">int</span> index, <span class="keyword">const</span> <a class="codeRef" href="qpixmap.html">QPixmap</a>& pixmap )
<a name="l00348"></a>00348 {
<a name="l00349"></a>00349 <span class="comment">// QComboBox::changeItem() doesn't honor the pixmap when</span>
<a name="l00350"></a>00350 <span class="comment">// using an editable combobox, so we just remove and insert</span>
<a name="l00351"></a>00351 <span class="keywordflow">if</span> ( editable() ) {
<a name="l00352"></a>00352 removeItem( index );
<a name="l00353"></a>00353 insertItem( pixmap,
<a name="l00354"></a>00354 item->url.isLocalFile() ? item->url.path( myMode ) :
<a name="l00355"></a>00355 item->url.prettyURL( myMode ),
<a name="l00356"></a>00356 index );
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358 <span class="keywordflow">else</span>
<a name="l00359"></a>00359 changeItem( pixmap, item->text, index );
<a name="l00360"></a>00360 }
<a name="l00361"></a>00361
<a name="l00362"></a>00362
<a name="l00363"></a>00363 <span class="preprocessor">#include "kurlcombobox.moc"</span>
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