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<div class="title">kmetaprops.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) 2001,2002 Rolf Magnus <ramagnus@kde.org></span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> 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 <span class="comment"> $Id: kmetaprops.cpp 532794 2006-04-22 20:33:21Z pfeiffer $</span>
<a name="l00019"></a>00019 <span class="comment"> */</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "kmetaprops.h"</span>
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kfilemetainfowidget.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <kfilemetainfo.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <kglobalsettings.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <klocale.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kprotocolinfo.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include <qvalidator.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <qfileinfo.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <qdatetime.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <qstylesheet.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <qvgroupbox.h></span>
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="preprocessor">#undef Bool</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="keyword">class </span>MetaPropsScrollView : <span class="keyword">public</span> <a class="codeRef" href="qscrollview.html">QScrollView</a>
<a name="l00042"></a>00042 {
<a name="l00043"></a>00043 <span class="keyword">public</span>:
<a name="l00044"></a>00044 MetaPropsScrollView(<a class="codeRef" href="qwidget.html">QWidget</a>* parent = 0, <span class="keyword">const</span> <span class="keywordtype">char</span>* name = 0)
<a name="l00045"></a>00045 : <a class="codeRef" href="qscrollview.html">QScrollView</a>(parent, name)
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 setFrameStyle(QFrame::NoFrame);
<a name="l00048"></a>00048 m_frame = <span class="keyword">new</span> <a class="codeRef" href="qframe.html">QFrame</a>(<a class="codeRef" href="qscrollview.html#viewport">viewport</a>(), <span class="stringliteral">"MetaPropsScrollView::m_frame"</span>);
<a name="l00049"></a>00049 m_frame->setFrameStyle(QFrame::NoFrame);
<a name="l00050"></a>00050 <a class="codeRef" href="qscrollview.html#addChild">addChild</a>(m_frame, 0, 0);
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052
<a name="l00053"></a>00053 <a class="codeRef" href="qframe.html">QFrame</a>* frame() {<span class="keywordflow">return</span> m_frame;};
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="keyword">protected</span>:
<a name="l00056"></a>00056 <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="codeRef" href="qscrollview.html#viewportResizeEvent">viewportResizeEvent</a>(<a class="codeRef" href="qresizeevent.html">QResizeEvent</a>* ev)
<a name="l00057"></a>00057 {
<a name="l00058"></a>00058 <a class="codeRef" href="qscrollview.html#viewportResizeEvent">QScrollView::viewportResizeEvent</a>(ev);
<a name="l00059"></a>00059 m_frame->resize( kMax(m_frame->sizeHint().width(), ev-><a class="codeRef" href="qresizeevent.html#size">size</a>().width()),
<a name="l00060"></a>00060 kMax(m_frame->sizeHint().height(), ev-><a class="codeRef" href="qresizeevent.html#size">size</a>().height()));
<a name="l00061"></a>00061 };
<a name="l00062"></a>00062
<a name="l00063"></a>00063 <span class="keyword">private</span>:
<a name="l00064"></a>00064 <a class="codeRef" href="qframe.html">QFrame</a>* m_frame;
<a name="l00065"></a>00065 };
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keyword">class </span>KFileMetaPropsPlugin::KFileMetaPropsPluginPrivate
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="keyword">public</span>:
<a name="l00070"></a>00070 KFileMetaPropsPluginPrivate() {}
<a name="l00071"></a>00071 ~KFileMetaPropsPluginPrivate() {}
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <a class="codeRef" href="qframe.html">QFrame</a>* m_frame;
<a name="l00074"></a>00074 <a class="codeRef" href="qgridlayout.html">QGridLayout</a>* m_framelayout;
<a name="l00075"></a>00075 KFileMetaInfo m_info;
<a name="l00076"></a>00076 <span class="comment">// QPushButton* m_add;</span>
<a name="l00077"></a>00077 <a class="codeRef" href="qptrlist.html">QPtrList<KFileMetaInfoWidget></a> m_editWidgets;
<a name="l00078"></a>00078 };
<a name="l00079"></a>00079
<a name="l00080"></a><a class="code" href="classKFileMetaPropsPlugin.html#ac5548272562fc3469a7318cbb8ba10cc">00080</a> <a class="code" href="classKFileMetaPropsPlugin.html#ac5548272562fc3469a7318cbb8ba10cc" title="Constructor.">KFileMetaPropsPlugin::KFileMetaPropsPlugin</a>(<a class="code" href="classKPropertiesDialog.html" title="The main properties dialog class.">KPropertiesDialog</a>* props)
<a name="l00081"></a>00081 : <a class="code" href="classKPropsDlgPlugin.html" title="A Plugin in the Properties dialog This is an abstract class.">KPropsDlgPlugin</a>(props)
<a name="l00082"></a>00082 {
<a name="l00083"></a>00083 d = <span class="keyword">new</span> KFileMetaPropsPluginPrivate;
<a name="l00084"></a>00084
<a name="l00085"></a>00085 KFileItem * fileitem = <a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>-><a class="code" href="classKPropertiesDialog.html#af04def59643b5afac5c57d374b83cdb7">item</a>();
<a name="l00086"></a>00086 kdDebug(250) << <span class="stringliteral">"KFileMetaPropsPlugin constructor"</span> << endl;
<a name="l00087"></a>00087
<a name="l00088"></a>00088 d->m_info = fileitem->metaInfo();
<a name="l00089"></a>00089 <span class="keywordflow">if</span> (!d->m_info.isValid())
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 d->m_info = KFileMetaInfo(<a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>-><a class="code" href="classKPropertiesDialog.html#aad240cacd1826a982407d1531239006b" title="The URL of the file that has its properties being displayed.">kurl</a>().path(-1));
<a name="l00092"></a>00092 fileitem->setMetaInfo(d->m_info);
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="keywordflow">if</span> ( <a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>-><a class="code" href="classKPropertiesDialog.html#a616b7c9afe4c1c1235c2edb81b2e36a1">items</a>().count() > 1 )
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097 <span class="comment">// not yet supported</span>
<a name="l00098"></a>00098 <span class="comment">// we should allow setting values for a list of files. Itt makes sense</span>
<a name="l00099"></a>00099 <span class="comment">// in some cases, like the album of a list of mp3s</span>
<a name="l00100"></a>00100 <span class="keywordflow">return</span>;
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103 createLayout();
<a name="l00104"></a>00104
<a name="l00105"></a>00105 setDirty(<span class="keyword">true</span>);
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keywordtype">void</span> KFileMetaPropsPlugin::createLayout()
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 <a class="codeRef" href="qfileinfo.html">QFileInfo</a> file_info(<a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>-><a class="code" href="classKPropertiesDialog.html#af04def59643b5afac5c57d374b83cdb7">item</a>()->url().path());
<a name="l00111"></a>00111
<a name="l00112"></a>00112 kdDebug(250) << <span class="stringliteral">"KFileMetaPropsPlugin::createLayout"</span> << endl;
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="comment">// is there any valid and non-empty info at all?</span>
<a name="l00115"></a>00115 <span class="keywordflow">if</span> ( !d->m_info.isValid() || (d->m_info.preferredKeys()).isEmpty() )
<a name="l00116"></a>00116 <span class="keywordflow">return</span>;
<a name="l00117"></a>00117
<a name="l00118"></a>00118 <span class="comment">// now get a list of groups</span>
<a name="l00119"></a>00119 KFileMetaInfoProvider* prov = KFileMetaInfoProvider::self();
<a name="l00120"></a>00120 <a class="codeRef" href="qstringlist.html">QStringList</a> groupList = d->m_info.preferredGroups();
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keyword">const</span> KFileMimeTypeInfo* mtinfo = prov->mimeTypeInfo(d->m_info.mimeType());
<a name="l00123"></a>00123 <span class="keywordflow">if</span> (!mtinfo)
<a name="l00124"></a>00124 {
<a name="l00125"></a>00125 kdDebug(7034) << <span class="stringliteral">"no mimetype info there\n"</span>;
<a name="l00126"></a>00126 <span class="keywordflow">return</span>;
<a name="l00127"></a>00127 }
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="comment">// let the dialog create the page frame</span>
<a name="l00130"></a>00130 <a class="codeRef" href="qframe.html">QFrame</a>* topframe = <a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>->addPage(i18n(<span class="stringliteral">"&Meta Info"</span>));
<a name="l00131"></a>00131 topframe-><a class="codeRef" href="qframe.html#setFrameStyle">setFrameStyle</a>(QFrame::NoFrame);
<a name="l00132"></a>00132 <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>* tmp = <span class="keyword">new</span> <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>(topframe);
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="comment">// create a scroll view in the page</span>
<a name="l00135"></a>00135 MetaPropsScrollView* view = <span class="keyword">new</span> MetaPropsScrollView(topframe);
<a name="l00136"></a>00136
<a name="l00137"></a>00137 tmp->addWidget(view);
<a name="l00138"></a>00138
<a name="l00139"></a>00139 d->m_frame = view->frame();
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a> *toplayout = <span class="keyword">new</span> <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>(d->m_frame);
<a name="l00142"></a>00142 toplayout->setSpacing(KDialog::spacingHint());
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="keywordflow">for</span> (QStringList::Iterator git=groupList.begin();
<a name="l00145"></a>00145 git!=groupList.end(); ++git)
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 kdDebug(7033) << *git << endl;
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <a class="codeRef" href="qstringlist.html">QStringList</a> itemList = d->m_info.group(*git).preferredKeys();
<a name="l00150"></a>00150 <span class="keywordflow">if</span> (itemList.isEmpty())
<a name="l00151"></a>00151 <span class="keywordflow">continue</span>;
<a name="l00152"></a>00152
<a name="l00153"></a>00153 <a class="codeRef" href="qgroupbox.html">QGroupBox</a> *groupBox = <span class="keyword">new</span> <a class="codeRef" href="qgroupbox.html">QGroupBox</a>(2, Qt::Horizontal,
<a name="l00154"></a>00154 <a class="codeRef" href="qstylesheet.html#escape">QStyleSheet::escape</a>(mtinfo->groupInfo(*git)->translatedName()),
<a name="l00155"></a>00155 d->m_frame);
<a name="l00156"></a>00156
<a name="l00157"></a>00157 toplayout->addWidget(groupBox);
<a name="l00158"></a>00158
<a name="l00159"></a>00159 <a class="codeRef" href="qvaluelist.html">QValueList<KFileMetaInfoItem></a> readItems;
<a name="l00160"></a>00160 <a class="codeRef" href="qvaluelist.html">QValueList<KFileMetaInfoItem></a> editItems;
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keywordflow">for</span> (QStringList::Iterator iit = itemList.begin();
<a name="l00163"></a>00163 iit!=itemList.end(); ++iit)
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 KFileMetaInfoItem item = d->m_info[*git][*iit];
<a name="l00166"></a>00166 <span class="keywordflow">if</span> ( !item.isValid() ) <span class="keywordflow">continue</span>;
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keywordtype">bool</span> editable = file_info.isWritable() && item.isEditable();
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keywordflow">if</span> (editable)
<a name="l00171"></a>00171 editItems.<a class="codeRef" href="qvaluelist.html#append">append</a>( item );
<a name="l00172"></a>00172 <span class="keywordflow">else</span>
<a name="l00173"></a>00173 readItems.<a class="codeRef" href="qvaluelist.html#append">append</a>( item );
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <a class="code" href="classKFileMetaInfoWidget.html">KFileMetaInfoWidget</a>* w = 0L;
<a name="l00177"></a>00177 <span class="comment">// then first add the editable items to the layout</span>
<a name="l00178"></a>00178 <span class="keywordflow">for</span> (<a class="codeRef" href="qvaluelist.html">QValueList<KFileMetaInfoItem>::Iterator</a> iit= editItems.<a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l00179"></a>00179 iit!=editItems.<a class="codeRef" href="qvaluelist.html#end">end</a>(); ++iit)
<a name="l00180"></a>00180 {
<a name="l00181"></a>00181 <a class="codeRef" href="qlabel.html">QLabel</a>* l = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>((*iit).translatedKey() + <span class="stringliteral">":"</span>, groupBox);
<a name="l00182"></a>00182 l-><a class="codeRef" href="qlabel.html#setAlignment">setAlignment</a>( AlignAuto | AlignTop | ExpandTabs );
<a name="l00183"></a>00183 <a class="codeRef" href="qvalidator.html">QValidator</a>* val = mtinfo->createValidator(*git, (*iit).key());
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (!val) kdDebug(7033) << <span class="stringliteral">"didn't get a validator for "</span> << *git << <span class="stringliteral">"/"</span> << (*iit).key() << endl;
<a name="l00185"></a>00185 w = <span class="keyword">new</span> <a class="code" href="classKFileMetaInfoWidget.html">KFileMetaInfoWidget</a>(*iit, val, groupBox);
<a name="l00186"></a>00186 d->m_editWidgets.append( w );
<a name="l00187"></a>00187 <a class="codeRef" href="qobject.html#connect">connect</a>(w, SIGNAL(valueChanged(<span class="keyword">const</span> <a class="codeRef" href="qvariant.html">QVariant</a>&)), <span class="keyword">this</span>, SIGNAL(<a class="code" href="classKPropsDlgPlugin.html#a50aadff2df577ad8cd112a1b9f9252ee" title="Emit this signal when the user changed anything in the plugin's tabs.">changed</a>()));
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="comment">// and then the read only items</span>
<a name="l00191"></a>00191 <span class="keywordflow">for</span> (<a class="codeRef" href="qvaluelist.html">QValueList<KFileMetaInfoItem>::Iterator</a> iit= readItems.<a class="codeRef" href="qvaluelist.html#begin">begin</a>();
<a name="l00192"></a>00192 iit!=readItems.<a class="codeRef" href="qvaluelist.html#end">end</a>(); ++iit)
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 <a class="codeRef" href="qlabel.html">QLabel</a>* l = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>((*iit).translatedKey() + <span class="stringliteral">":"</span>, groupBox);
<a name="l00195"></a>00195 l-><a class="codeRef" href="qlabel.html#setAlignment">setAlignment</a>( AlignAuto | AlignTop | ExpandTabs );
<a name="l00196"></a>00196 (<span class="keyword">new</span> <a class="code" href="classKFileMetaInfoWidget.html">KFileMetaInfoWidget</a>(*iit, KFileMetaInfoWidget::ReadOnly, 0L, groupBox));
<a name="l00197"></a>00197 }
<a name="l00198"></a>00198 }
<a name="l00199"></a>00199
<a name="l00200"></a>00200 toplayout->addStretch(1);
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="comment">// the add key (disabled until fully implemented)</span>
<a name="l00203"></a>00203 <span class="comment">/* d->m_add = new QPushButton(i18n("&Add"), topframe);</span>
<a name="l00204"></a>00204 <span class="comment"> d->m_add->setSizePolicy(QSizePolicy(QSizePolicy::Fixed,</span>
<a name="l00205"></a>00205 <span class="comment"> QSizePolicy::Fixed));</span>
<a name="l00206"></a>00206 <span class="comment"> connect(d->m_add, SIGNAL(clicked()), this, SLOT(slotAdd()));</span>
<a name="l00207"></a>00207 <span class="comment"> tmp->addWidget(d->m_add);</span>
<a name="l00208"></a>00208 <span class="comment"></span>
<a name="l00209"></a>00209 <span class="comment"> // if nothing can be added, deactivate it</span>
<a name="l00210"></a>00210 <span class="comment"> if ( !d->m_info.supportsVariableKeys() )</span>
<a name="l00211"></a>00211 <span class="comment"> {</span>
<a name="l00212"></a>00212 <span class="comment"> // if supportedKeys() does contain anything not in preferredKeys,</span>
<a name="l00213"></a>00213 <span class="comment"> // we have something addable</span>
<a name="l00214"></a>00214 <span class="comment"></span>
<a name="l00215"></a>00215 <span class="comment"> QStringList sk = d->m_info.supportedKeys();</span>
<a name="l00216"></a>00216 <span class="comment"> d->m_add->setEnabled(false);</span>
<a name="l00217"></a>00217 <span class="comment"> for (QStringList::Iterator it = sk.begin(); it!=sk.end(); ++it)</span>
<a name="l00218"></a>00218 <span class="comment"> {</span>
<a name="l00219"></a>00219 <span class="comment"> if ( l.find(*it)==l.end() )</span>
<a name="l00220"></a>00220 <span class="comment"> {</span>
<a name="l00221"></a>00221 <span class="comment"> d->m_add->setEnabled(true);</span>
<a name="l00222"></a>00222 <span class="comment"> kdDebug(250) << "**first addable key is " << (*it).latin1() << "**" <<endl;</span>
<a name="l00223"></a>00223 <span class="comment"> break;</span>
<a name="l00224"></a>00224 <span class="comment"> }</span>
<a name="l00225"></a>00225 <span class="comment"> kdDebug(250) << "**already existing key is " << (*it).latin1() << "**" <<endl;</span>
<a name="l00226"></a>00226 <span class="comment"> }</span>
<a name="l00227"></a>00227 <span class="comment"> } */</span>
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="comment">/*void KFileMetaPropsPlugin::slotAdd()</span>
<a name="l00231"></a>00231 <span class="comment">{</span>
<a name="l00232"></a>00232 <span class="comment"> // add a lineedit for the name</span>
<a name="l00233"></a>00233 <span class="comment"></span>
<a name="l00234"></a>00234 <span class="comment"></span>
<a name="l00235"></a>00235 <span class="comment"></span>
<a name="l00236"></a>00236 <span class="comment"> // insert the item in the list</span>
<a name="l00237"></a>00237 <span class="comment"></span>
<a name="l00238"></a>00238 <span class="comment">}*/</span>
<a name="l00239"></a>00239
<a name="l00240"></a>00240 KFileMetaPropsPlugin::~KFileMetaPropsPlugin()
<a name="l00241"></a>00241 {
<a name="l00242"></a>00242 <span class="keyword">delete</span> d;
<a name="l00243"></a>00243 }
<a name="l00244"></a>00244
<a name="l00245"></a><a class="code" href="classKFileMetaPropsPlugin.html#a65e73bc476c67fd6736329437f27204f">00245</a> <span class="keywordtype">bool</span> <a class="code" href="classKFileMetaPropsPlugin.html#a65e73bc476c67fd6736329437f27204f" title="Tests whether the file specified by _items has a 'MetaInfo' plugin.">KFileMetaPropsPlugin::supports</a>( KFileItemList _items )
<a name="l00246"></a>00246 {
<a name="l00247"></a>00247 <span class="preprocessor">#ifdef _GNUC</span>
<a name="l00248"></a>00248 <span class="preprocessor"></span><span class="preprocessor">#warning TODO: Add support for more than one item</span>
<a name="l00249"></a>00249 <span class="preprocessor"></span><span class="preprocessor">#endif</span>
<a name="l00250"></a>00250 <span class="preprocessor"></span> <span class="keywordflow">if</span> (KExecPropsPlugin::supports(_items) || KURLPropsPlugin::supports(_items))
<a name="l00251"></a>00251 <span class="keywordflow">return</span> <span class="keyword">false</span>; <span class="comment">// Having both is redundant.</span>
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <span class="keywordtype">bool</span> metaDataEnabled = KGlobalSettings::showFilePreview(_items.first()->url());
<a name="l00254"></a>00254 <span class="keywordflow">return</span> _items.count() == 1 && metaDataEnabled;
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a><a class="code" href="classKFileMetaPropsPlugin.html#af192eadc2e97db3a44bdfc8b3ae3d57c">00257</a> <span class="keywordtype">void</span> <a class="code" href="classKFileMetaPropsPlugin.html#af192eadc2e97db3a44bdfc8b3ae3d57c" title="Applies all changes to the file.">KFileMetaPropsPlugin::applyChanges</a>()
<a name="l00258"></a>00258 {
<a name="l00259"></a>00259 kdDebug(250) << <span class="stringliteral">"applying changes"</span> << endl;
<a name="l00260"></a>00260 <span class="comment">// insert the fields that changed into the info object</span>
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KFileMetaInfoWidget></a> it( d->m_editWidgets );
<a name="l00263"></a>00263 <a class="code" href="classKFileMetaInfoWidget.html">KFileMetaInfoWidget</a>* w;
<a name="l00264"></a>00264 <span class="keywordflow">for</span> (; (w = it.<a class="codeRef" href="qptrlistiterator.html#current">current</a>()); ++it) w->apply();
<a name="l00265"></a>00265 d->m_info.applyChanges(<a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>-><a class="code" href="classKPropertiesDialog.html#aad240cacd1826a982407d1531239006b" title="The URL of the file that has its properties being displayed.">kurl</a>().path());
<a name="l00266"></a>00266 }
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <span class="preprocessor">#include "kmetaprops.moc"</span>
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