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<div class="title">kpreviewprops.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) 2005 Stephan Binner <binner@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 <span class="comment"> */</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="preprocessor">#include "kpreviewprops.h"</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <kfilemetapreview.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <kglobalsettings.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <klocale.h></span>
<a name="l00027"></a>00027
<a name="l00028"></a>00028 <span class="keyword">class </span>KPreviewPropsPlugin::KPreviewPropsPluginPrivate
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <span class="keyword">public</span>:
<a name="l00031"></a>00031 KPreviewPropsPluginPrivate() {}
<a name="l00032"></a>00032 ~KPreviewPropsPluginPrivate() {}
<a name="l00033"></a>00033 };
<a name="l00034"></a>00034
<a name="l00035"></a>00035 KPreviewPropsPlugin::KPreviewPropsPlugin(<a class="code" href="classKPropertiesDialog.html" title="The main properties dialog class.">KPropertiesDialog</a>* props)
<a name="l00036"></a>00036 : <a class="code" href="classKPropsDlgPlugin.html" title="A Plugin in the Properties dialog This is an abstract class.">KPropsDlgPlugin</a>(props)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 d = <span class="keyword">new</span> KPreviewPropsPluginPrivate;
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="keywordflow">if</span> (properties->items().count()>1)
<a name="l00041"></a>00041 <span class="keywordflow">return</span>;
<a name="l00042"></a>00042
<a name="l00043"></a>00043 createLayout();
<a name="l00044"></a>00044 }
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="keywordtype">void</span> KPreviewPropsPlugin::createLayout()
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 <span class="comment">// let the dialog create the page frame</span>
<a name="l00049"></a>00049 <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">"P&review"</span>));
<a name="l00050"></a>00050 topframe-><a class="codeRef" href="qframe.html#setFrameStyle">setFrameStyle</a>(QFrame::NoFrame);
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>* tmp = <span class="keyword">new</span> <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>(topframe, 0, 0);
<a name="l00053"></a>00053
<a name="l00054"></a>00054 preview = <span class="keyword">new</span> KFileMetaPreview(topframe);
<a name="l00055"></a>00055
<a name="l00056"></a>00056 tmp->addWidget(preview) ;
<a name="l00057"></a>00057 <a class="codeRef" href="qobject.html#connect">connect</a>( <a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>, SIGNAL( aboutToShowPage( <a class="codeRef" href="qwidget.html">QWidget</a> * ) ), SLOT( aboutToShowPage( <a class="codeRef" href="qwidget.html">QWidget</a>* ) ) );
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060 KPreviewPropsPlugin::~KPreviewPropsPlugin()
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="keyword">delete</span> d;
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a><a class="code" href="classKPreviewPropsPlugin.html#ae32ca21994d9479cb61ef74c73ee681d">00065</a> <span class="keywordtype">bool</span> <a class="code" href="classKPreviewPropsPlugin.html#ae32ca21994d9479cb61ef74c73ee681d" title="Tests whether a preview for the first item should be shown.">KPreviewPropsPlugin::supports</a>( KFileItemList _items )
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 <span class="keywordflow">if</span> ( _items.count() != 1)
<a name="l00068"></a>00068 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00069"></a>00069 <span class="keywordflow">if</span>( !KGlobalSettings::showFilePreview(_items.first()->url()))
<a name="l00070"></a>00070 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00071"></a>00071 KMimeType::Ptr mt = KMimeType::findByURL( _items.first()->url() );
<a name="l00072"></a>00072 <span class="keywordflow">if</span> ( mt->inherits(<span class="stringliteral">"inode/directory"</span>) || mt->name() == <span class="stringliteral">"application/octet-stream"</span> )
<a name="l00073"></a>00073 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00074"></a>00074
<a name="l00075"></a>00075 <span class="comment">//TODO Copy everything of KFileMetaPreview::previewProviderFor() ?</span>
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keywordtype">void</span> KPreviewPropsPlugin::aboutToShowPage( <a class="codeRef" href="qwidget.html">QWidget</a>* widget )
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <span class="keywordflow">if</span> ( widget != preview->parent() )
<a name="l00083"></a>00083 <span class="keywordflow">return</span>;
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <a class="codeRef" href="qobject.html#disconnect">disconnect</a>( <a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>, SIGNAL( aboutToShowPage( <a class="codeRef" href="qwidget.html">QWidget</a> * ) ), <span class="keyword">this</span>, SLOT( aboutToShowPage( <a class="codeRef" href="qwidget.html">QWidget</a>* ) ) );
<a name="l00086"></a>00086 preview->showPreview(<a class="code" href="classKPropsDlgPlugin.html#a7f0cae5dbbf64ebe3708d669e2719e81" title="Pointer to the dialog.">properties</a>-><a class="code" href="classKPropertiesDialog.html#af04def59643b5afac5c57d374b83cdb7">item</a>()->url());
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="preprocessor">#include "kpreviewprops.moc"</span>
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