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<div class="title">provider.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> This file is part of KOrganizer.</span>
<a name="l00003"></a>00003 <span class="comment"> Copyright (c) 2002 Cornelius Schumacher <schumacher@kde.org></span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00008"></a>00008 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> Library General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"></span>
<a name="l00015"></a>00015 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00017"></a>00017 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00018"></a>00018 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment">*/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00023"></a>00023 <span class="preprocessor">#include <kio/job.h></span>
<a name="l00024"></a>00024 <span class="preprocessor">#include <kglobal.h></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include <kmessagebox.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="preprocessor">#include <qptrdict.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <qwindowdefs.h></span>
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <span class="preprocessor">#include "provider.h"</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include "provider.moc"</span>
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="keyword">using namespace </span>KNS;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">// BCI for KDE 3.5 only</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">class </span>ProviderPrivate
<a name="l00039"></a>00039 {
<a name="l00040"></a>00040 <span class="keyword">public</span>:
<a name="l00041"></a>00041 ProviderPrivate(){}
<a name="l00042"></a>00042 KURL mDownloadUrlLatest;
<a name="l00043"></a>00043 KURL mDownloadUrlScore;
<a name="l00044"></a>00044 KURL mDownloadUrlDownloads;
<a name="l00045"></a>00045 };
<a name="l00046"></a>00046
<a name="l00047"></a>00047 <span class="keyword">static</span> <a class="codeRef" href="qptrdict.html">QPtrDict<ProviderPrivate></a> *d_ptr_prov = 0;
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="keyword">static</span> ProviderPrivate *d_prov(<span class="keyword">const</span> <a class="code" href="classKNS_1_1Provider.html" title="KNewStuff provider container.">Provider</a> *p)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordflow">if</span>(!d_ptr_prov)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 d_ptr_prov = <span class="keyword">new</span> <a class="codeRef" href="qptrdict.html">QPtrDict<ProviderPrivate></a>();
<a name="l00054"></a>00054 d_ptr_prov->setAutoDelete(<span class="keyword">true</span>);
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 ProviderPrivate *ret = d_ptr_prov->find((<span class="keywordtype">void</span>*)p);
<a name="l00057"></a>00057 <span class="keywordflow">if</span>(!ret)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 ret = <span class="keyword">new</span> ProviderPrivate();
<a name="l00060"></a>00060 d_ptr_prov->replace((<span class="keywordtype">void</span>*)p, ret);
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062 <span class="keywordflow">return</span> ret;
<a name="l00063"></a>00063 }
<a name="l00064"></a>00064
<a name="l00065"></a><a class="code" href="classKNS_1_1Provider.html#a6e73cbc1cd12a5552c18b92937eb7557">00065</a> KURL <a class="code" href="classKNS_1_1Provider.html#a6e73cbc1cd12a5552c18b92937eb7557" title="Variant to retrieve 'tagged' download URLs.">Provider::downloadUrlVariant</a>( <a class="codeRef" href="qstring.html">QString</a> variant )<span class="keyword"> const</span>
<a name="l00066"></a>00066 <span class="keyword"></span>{
<a name="l00067"></a>00067 <span class="keywordflow">if</span>((variant == <span class="stringliteral">"latest"</span>) && (d_prov(<span class="keyword">this</span>)->mDownloadUrlLatest.isValid()))
<a name="l00068"></a>00068 <span class="keywordflow">return</span> d_prov(<span class="keyword">this</span>)->mDownloadUrlLatest;
<a name="l00069"></a>00069 <span class="keywordflow">if</span>((variant == <span class="stringliteral">"score"</span>) && (d_prov(<span class="keyword">this</span>)->mDownloadUrlScore.isValid()))
<a name="l00070"></a>00070 <span class="keywordflow">return</span> d_prov(<span class="keyword">this</span>)->mDownloadUrlScore;
<a name="l00071"></a>00071 <span class="keywordflow">if</span>((variant == <span class="stringliteral">"downloads"</span>) && (d_prov(<span class="keyword">this</span>)->mDownloadUrlDownloads.isValid()))
<a name="l00072"></a>00072 <span class="keywordflow">return</span> d_prov(<span class="keyword">this</span>)->mDownloadUrlDownloads;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="keywordflow">return</span> mDownloadUrl;
<a name="l00075"></a>00075 }
<a name="l00076"></a>00076
<a name="l00077"></a>00077 <span class="comment">// BCI part ends here</span>
<a name="l00078"></a>00078
<a name="l00079"></a><a class="code" href="classKNS_1_1Provider.html#a3b62bfaf5209ea381610ea592c5f7692">00079</a> <a class="code" href="classKNS_1_1Provider.html#a3b62bfaf5209ea381610ea592c5f7692" title="Constructor.">Provider::Provider</a>() : mNoUpload( false )
<a name="l00080"></a>00080 {
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00083"></a><a class="code" href="classKNS_1_1Provider.html#a5a08a2f5ee568082d4c7009b12efb4e8">00083</a> <a class="code" href="classKNS_1_1Provider.html#a3b62bfaf5209ea381610ea592c5f7692" title="Constructor.">Provider::Provider</a>( <span class="keyword">const</span> <a class="codeRef" href="qdomelement.html">QDomElement</a> &e ) : mNoUpload( false )
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 parseDomElement( e );
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a><a class="code" href="classKNS_1_1Provider.html#a8a5fe23233c869ae2b105beaa38dd648">00088</a> <a class="code" href="classKNS_1_1Provider.html#a8a5fe23233c869ae2b105beaa38dd648" title="Destructor.">Provider::~Provider</a>()
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <span class="keywordflow">if</span> (d_ptr_prov)
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 ProviderPrivate *p = d_ptr_prov->find(<span class="keyword">this</span>);
<a name="l00093"></a>00093 <span class="keywordflow">if</span> (p)
<a name="l00094"></a>00094 d_ptr_prov->remove(p);
<a name="l00095"></a>00095
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (d_ptr_prov->isEmpty())
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="keyword">delete</span> d_ptr_prov;
<a name="l00099"></a>00099 d_ptr_prov = 0L;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00104"></a>00104
<a name="l00105"></a><a class="code" href="classKNS_1_1Provider.html#a820cc8fbe71c6e5aba9453c68aef3345">00105</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1Provider.html#a820cc8fbe71c6e5aba9453c68aef3345" title="Sets the common name of the provider.">Provider::setName</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &name )
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 mName = <a class="code" href="classKNS_1_1Provider.html#ae61306e6ca1de67eacccbc6b37eeb903" title="Retrieves the common name of the provider.">name</a>;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a><a class="code" href="classKNS_1_1Provider.html#ae61306e6ca1de67eacccbc6b37eeb903">00110</a> <a class="codeRef" href="qstring.html">QString</a> <a class="code" href="classKNS_1_1Provider.html#ae61306e6ca1de67eacccbc6b37eeb903" title="Retrieves the common name of the provider.">Provider::name</a>()<span class="keyword"> const</span>
<a name="l00111"></a>00111 <span class="keyword"></span>{
<a name="l00112"></a>00112 <span class="keywordflow">return</span> mName;
<a name="l00113"></a>00113 }
<a name="l00114"></a>00114
<a name="l00115"></a>00115
<a name="l00116"></a><a class="code" href="classKNS_1_1Provider.html#a36d8bd17349a8f1447872fc448b314e9">00116</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1Provider.html#a36d8bd17349a8f1447872fc448b314e9" title="Sets the URL for an icon for this provider.">Provider::setIcon</a>( <span class="keyword">const</span> KURL &url )
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 mIcon = url;
<a name="l00119"></a>00119 }
<a name="l00120"></a>00120
<a name="l00121"></a><a class="code" href="classKNS_1_1Provider.html#a4ba19c3baa6c91108699423c86c72f02">00121</a> KURL <a class="code" href="classKNS_1_1Provider.html#a4ba19c3baa6c91108699423c86c72f02" title="Retrieves the icon URL for this provider.">Provider::icon</a>()<span class="keyword"> const</span>
<a name="l00122"></a>00122 <span class="keyword"></span>{
<a name="l00123"></a>00123 <span class="keywordflow">return</span> mIcon;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126
<a name="l00127"></a><a class="code" href="classKNS_1_1Provider.html#af6e4c4c4e605e922c63bd8e37ab5e68f">00127</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1Provider.html#af6e4c4c4e605e922c63bd8e37ab5e68f" title="Sets the download URL.">Provider::setDownloadUrl</a>( <span class="keyword">const</span> KURL &url )
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 mDownloadUrl = url;
<a name="l00130"></a>00130 }
<a name="l00131"></a>00131
<a name="l00132"></a><a class="code" href="classKNS_1_1Provider.html#a01ce8b4c6aa46ec1f23183d5a8e95cd4">00132</a> KURL <a class="code" href="classKNS_1_1Provider.html#a01ce8b4c6aa46ec1f23183d5a8e95cd4" title="Retrieves the download URL.">Provider::downloadUrl</a>()<span class="keyword"> const</span>
<a name="l00133"></a>00133 <span class="keyword"></span>{
<a name="l00134"></a>00134 <span class="keywordflow">return</span> mDownloadUrl;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137
<a name="l00138"></a><a class="code" href="classKNS_1_1Provider.html#ae9b61ba18cc97a3efa123a4901bc444a">00138</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1Provider.html#ae9b61ba18cc97a3efa123a4901bc444a" title="Sets the upload URL.">Provider::setUploadUrl</a>( <span class="keyword">const</span> KURL &url )
<a name="l00139"></a>00139 {
<a name="l00140"></a>00140 mUploadUrl = url;
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142
<a name="l00143"></a><a class="code" href="classKNS_1_1Provider.html#a8f7c60ec45097fa52bf45a5a1b05b6ba">00143</a> KURL <a class="code" href="classKNS_1_1Provider.html#a8f7c60ec45097fa52bf45a5a1b05b6ba" title="Retrieves the upload URL.">Provider::uploadUrl</a>()<span class="keyword"> const</span>
<a name="l00144"></a>00144 <span class="keyword"></span>{
<a name="l00145"></a>00145 <span class="keywordflow">return</span> mUploadUrl;
<a name="l00146"></a>00146 }
<a name="l00147"></a>00147
<a name="l00148"></a>00148
<a name="l00149"></a><a class="code" href="classKNS_1_1Provider.html#a93314ece97574921e065195ee42df60c">00149</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1Provider.html#a93314ece97574921e065195ee42df60c" title="Sets the URL where a user is led if the provider does not support uploads.">Provider::setNoUploadUrl</a>( <span class="keyword">const</span> KURL &url )
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 mNoUploadUrl = url;
<a name="l00152"></a>00152 }
<a name="l00153"></a>00153
<a name="l00154"></a><a class="code" href="classKNS_1_1Provider.html#a1f11c7fdda8127e42845093c5db11e38">00154</a> KURL <a class="code" href="classKNS_1_1Provider.html#a1f11c7fdda8127e42845093c5db11e38" title="Retrieves the URL where a user is led if the provider does not support uploads.">Provider::noUploadUrl</a>()<span class="keyword"> const</span>
<a name="l00155"></a>00155 <span class="keyword"></span>{
<a name="l00156"></a>00156 <span class="keywordflow">return</span> mNoUploadUrl;
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158
<a name="l00159"></a>00159
<a name="l00160"></a><a class="code" href="classKNS_1_1Provider.html#a183b09f762aa0182efaef044efffdce5">00160</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1Provider.html#a183b09f762aa0182efaef044efffdce5" title="Indicate whether provider supports uploads.">Provider::setNoUpload</a>( <span class="keywordtype">bool</span> enabled )
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 mNoUpload = enabled;
<a name="l00163"></a>00163 }
<a name="l00164"></a>00164
<a name="l00165"></a><a class="code" href="classKNS_1_1Provider.html#a57eee073f9f24d3beac2bab7877c8c93">00165</a> <span class="keywordtype">bool</span> <a class="code" href="classKNS_1_1Provider.html#a57eee073f9f24d3beac2bab7877c8c93" title="Query whether provider supports uploads.">Provider::noUpload</a>()<span class="keyword"> const</span>
<a name="l00166"></a>00166 <span class="keyword"></span>{
<a name="l00167"></a>00167 <span class="keywordflow">return</span> mNoUpload;
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00170"></a>00170
<a name="l00171"></a>00171 <span class="keywordtype">void</span> Provider::parseDomElement( <span class="keyword">const</span> <a class="codeRef" href="qdomelement.html">QDomElement</a> &element )
<a name="l00172"></a>00172 {
<a name="l00173"></a>00173 <span class="keywordflow">if</span> ( element.<a class="codeRef" href="qdomelement.html#tagName">tagName</a>() != <span class="stringliteral">"provider"</span> ) <span class="keywordflow">return</span>;
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <a class="code" href="classKNS_1_1Provider.html#af6e4c4c4e605e922c63bd8e37ab5e68f" title="Sets the download URL.">setDownloadUrl</a>( KURL( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"downloadurl"</span>) ) );
<a name="l00176"></a>00176 <a class="code" href="classKNS_1_1Provider.html#ae9b61ba18cc97a3efa123a4901bc444a" title="Sets the upload URL.">setUploadUrl</a>( KURL( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"uploadurl"</span>) ) );
<a name="l00177"></a>00177 <a class="code" href="classKNS_1_1Provider.html#a93314ece97574921e065195ee42df60c" title="Sets the URL where a user is led if the provider does not support uploads.">setNoUploadUrl</a>( KURL( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"nouploadurl"</span>) ) );
<a name="l00178"></a>00178
<a name="l00179"></a>00179 d_prov(<span class="keyword">this</span>)->mDownloadUrlLatest = KURL( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"downloadurl-latest"</span>) );
<a name="l00180"></a>00180 d_prov(<span class="keyword">this</span>)->mDownloadUrlScore = KURL( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"downloadurl-score"</span>) );
<a name="l00181"></a>00181 d_prov(<span class="keyword">this</span>)->mDownloadUrlDownloads = KURL( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"downloadurl-downloads"</span>) );
<a name="l00182"></a>00182
<a name="l00183"></a>00183 KURL iconurl( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"icon"</span>) );
<a name="l00184"></a>00184 <span class="keywordflow">if</span>(!iconurl.isValid()) iconurl.setPath( element.<a class="codeRef" href="qdomelement.html#attribute">attribute</a>(<span class="stringliteral">"icon"</span>) );
<a name="l00185"></a>00185 <a class="code" href="classKNS_1_1Provider.html#a36d8bd17349a8f1447872fc448b314e9" title="Sets the URL for an icon for this provider.">setIcon</a>( iconurl );
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <a class="codeRef" href="qdomnode.html">QDomNode</a> n;
<a name="l00188"></a>00188 <span class="keywordflow">for</span> ( n = element.firstChild(); !n.<a class="codeRef" href="qdomnode.html#isNull">isNull</a>(); n = n.<a class="codeRef" href="qdomnode.html#nextSibling">nextSibling</a>() ) {
<a name="l00189"></a>00189 <a class="codeRef" href="qdomelement.html">QDomElement</a> p = n.<a class="codeRef" href="qdomnode.html#toElement">toElement</a>();
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="keywordflow">if</span> ( p.<a class="codeRef" href="qdomelement.html#tagName">tagName</a>() == <span class="stringliteral">"noupload"</span> ) <a class="code" href="classKNS_1_1Provider.html#a183b09f762aa0182efaef044efffdce5" title="Indicate whether provider supports uploads.">setNoUpload</a>( <span class="keyword">true</span> );
<a name="l00192"></a>00192 <span class="keywordflow">if</span> ( p.<a class="codeRef" href="qdomelement.html#tagName">tagName</a>() == <span class="stringliteral">"title"</span> ) <a class="code" href="classKNS_1_1Provider.html#a820cc8fbe71c6e5aba9453c68aef3345" title="Sets the common name of the provider.">setName</a>( p.<a class="codeRef" href="qdomelement.html#text">text</a>().stripWhiteSpace() );
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <a class="codeRef" href="qdomelement.html">QDomElement</a> Provider::createDomElement( <a class="codeRef" href="qdomdocument.html">QDomDocument</a> &doc, <a class="codeRef" href="qdomelement.html">QDomElement</a> &parent )
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 <a class="codeRef" href="qdomelement.html">QDomElement</a> entry = doc.<a class="codeRef" href="qdomdocument.html#createElement">createElement</a>( <span class="stringliteral">"stuff"</span> );
<a name="l00199"></a>00199 parent.appendChild( entry );
<a name="l00200"></a>00200
<a name="l00201"></a>00201 <a class="codeRef" href="qdomelement.html">QDomElement</a> n = doc.<a class="codeRef" href="qdomdocument.html#createElement">createElement</a>( <span class="stringliteral">"name"</span> );
<a name="l00202"></a>00202 n.appendChild( doc.<a class="codeRef" href="qdomdocument.html#createTextNode">createTextNode</a>( <a class="code" href="classKNS_1_1Provider.html#ae61306e6ca1de67eacccbc6b37eeb903" title="Retrieves the common name of the provider.">name</a>() ) );
<a name="l00203"></a>00203 entry.appendChild( n );
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="keywordflow">return</span> entry;
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207
<a name="l00208"></a>00208
<a name="l00209"></a><a class="code" href="classKNS_1_1ProviderLoader.html#a6151ba048a1d53e2e21a52fa2aee11ca">00209</a> <a class="code" href="classKNS_1_1ProviderLoader.html#a6151ba048a1d53e2e21a52fa2aee11ca" title="Constructor.">ProviderLoader::ProviderLoader</a>( <a class="codeRef" href="qwidget.html">QWidget</a> *parentWidget ) :
<a name="l00210"></a>00210 <a class="codeRef" href="qobject.html">QObject</a>( parentWidget )
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 mProviders.<a class="codeRef" href="qptrlist.html#setAutoDelete">setAutoDelete</a>( <span class="keyword">true</span> );
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214
<a name="l00215"></a><a class="code" href="classKNS_1_1ProviderLoader.html#a560ac622b8ff4a02e050d85bcca71c75">00215</a> <span class="keywordtype">void</span> <a class="code" href="classKNS_1_1ProviderLoader.html#a560ac622b8ff4a02e050d85bcca71c75" title="Starts asynchronously loading the list of providers of the specified type.">ProviderLoader::load</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &type, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &providersList )
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217 kdDebug() << <span class="stringliteral">"ProviderLoader::load()"</span> << endl;
<a name="l00218"></a>00218
<a name="l00219"></a>00219 mProviders.<a class="codeRef" href="qptrlist.html#clear">clear</a>();
<a name="l00220"></a>00220 mJobData = <span class="stringliteral">""</span>;
<a name="l00221"></a>00221
<a name="l00222"></a>00222 KConfig *cfg = KGlobal::config();
<a name="l00223"></a>00223 cfg->setGroup(<span class="stringliteral">"KNewStuff"</span>);
<a name="l00224"></a>00224
<a name="l00225"></a>00225 <a class="codeRef" href="qstring.html">QString</a> providersUrl = providersList;
<a name="l00226"></a>00226 <span class="keywordflow">if</span>( providersUrl.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00227"></a>00227 providersUrl = cfg->readEntry( <span class="stringliteral">"ProvidersUrl"</span> );
<a name="l00228"></a>00228
<a name="l00229"></a>00229 <span class="keywordflow">if</span> ( providersUrl.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ) {
<a name="l00230"></a>00230 <span class="comment">// TODO: Replace the default by the real one.</span>
<a name="l00231"></a>00231 <a class="codeRef" href="qstring.html">QString</a> server = cfg->readEntry( <span class="stringliteral">"MasterServer"</span>,
<a name="l00232"></a>00232 <span class="stringliteral">"http://korganizer.kde.org"</span> );
<a name="l00233"></a>00233
<a name="l00234"></a>00234 providersUrl = server + <span class="stringliteral">"/knewstuff/"</span> + type + <span class="stringliteral">"/providers.xml"</span>;
<a name="l00235"></a>00235 }
<a name="l00236"></a>00236
<a name="l00237"></a>00237 kdDebug() << <span class="stringliteral">"ProviderLoader::load(): providersUrl: "</span> << providersUrl << endl;
<a name="l00238"></a>00238
<a name="l00239"></a>00239 KIO::TransferJob *job = KIO::get( KURL( providersUrl ), <span class="keyword">false</span>, <span class="keyword">false</span> );
<a name="l00240"></a>00240 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL( result( KIO::Job * ) ),
<a name="l00241"></a>00241 SLOT( slotJobResult( KIO::Job * ) ) );
<a name="l00242"></a>00242 <a class="codeRef" href="qobject.html#connect">connect</a>( job, SIGNAL( data( KIO::Job *, <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> & ) ),
<a name="l00243"></a>00243 SLOT( slotJobData( KIO::Job *, <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> & ) ) );
<a name="l00244"></a>00244
<a name="l00245"></a>00245 <span class="comment">// job->dumpObjectInfo();</span>
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keywordtype">void</span> ProviderLoader::slotJobData( KIO::Job *, <span class="keyword">const</span> <a class="codeRef" href="qbytearray.html">QByteArray</a> &data )
<a name="l00249"></a>00249 {
<a name="l00250"></a>00250 kdDebug() << <span class="stringliteral">"ProviderLoader::slotJobData()"</span> << endl;
<a name="l00251"></a>00251
<a name="l00252"></a>00252 <span class="keywordflow">if</span> ( data.size() == 0 ) <span class="keywordflow">return</span>;
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <a class="codeRef" href="qcstring.html">QCString</a> str( data, data.size() + 1 );
<a name="l00255"></a>00255
<a name="l00256"></a>00256 mJobData.<a class="codeRef" href="qstring.html#append">append</a>( <a class="codeRef" href="qstring.html#fromUtf8">QString::fromUtf8</a>( str ) );
<a name="l00257"></a>00257 }
<a name="l00258"></a>00258
<a name="l00259"></a>00259 <span class="keywordtype">void</span> ProviderLoader::slotJobResult( KIO::Job *job )
<a name="l00260"></a>00260 {
<a name="l00261"></a>00261 <span class="keywordflow">if</span> ( job->error() ) {
<a name="l00262"></a>00262 job->showErrorDialog( static_cast<QWidget *>(<a class="codeRef" href="qobject.html#parent">parent</a>()) );
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264
<a name="l00265"></a>00265 kdDebug() << <span class="stringliteral">"--PROVIDERS-START--"</span> << endl << mJobData << <span class="stringliteral">"--PROV_END--"</span>
<a name="l00266"></a>00266 << endl;
<a name="l00267"></a>00267
<a name="l00268"></a>00268 <a class="codeRef" href="qdomdocument.html">QDomDocument</a> doc;
<a name="l00269"></a>00269 <span class="keywordflow">if</span> ( !doc.<a class="codeRef" href="qdomdocument.html#setContent">setContent</a>( mJobData ) ) {
<a name="l00270"></a>00270 KMessageBox::error( static_cast<QWidget *>(<a class="codeRef" href="qobject.html#parent">parent</a>()), i18n(<span class="stringliteral">"Error parsing providers list."</span>) );
<a name="l00271"></a>00271 <span class="keywordflow">return</span>;
<a name="l00272"></a>00272 }
<a name="l00273"></a>00273
<a name="l00274"></a>00274 <a class="codeRef" href="qdomelement.html">QDomElement</a> providers = doc.<a class="codeRef" href="qdomdocument.html#documentElement">documentElement</a>();
<a name="l00275"></a>00275
<a name="l00276"></a>00276 <span class="keywordflow">if</span> ( providers.isNull() ) {
<a name="l00277"></a>00277 kdDebug() << <span class="stringliteral">"No document in Providers.xml."</span> << endl;
<a name="l00278"></a>00278 }
<a name="l00279"></a>00279
<a name="l00280"></a>00280 <a class="codeRef" href="qdomnode.html">QDomNode</a> n;
<a name="l00281"></a>00281 <span class="keywordflow">for</span> ( n = providers.firstChild(); !n.<a class="codeRef" href="qdomnode.html#isNull">isNull</a>(); n = n.<a class="codeRef" href="qdomnode.html#nextSibling">nextSibling</a>() ) {
<a name="l00282"></a>00282 <a class="codeRef" href="qdomelement.html">QDomElement</a> p = n.<a class="codeRef" href="qdomnode.html#toElement">toElement</a>();
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <span class="keywordflow">if</span> ( p.<a class="codeRef" href="qdomelement.html#tagName">tagName</a>() == <span class="stringliteral">"provider"</span> ) {
<a name="l00285"></a>00285 mProviders.<a class="codeRef" href="qptrlist.html#append">append</a>( <span class="keyword">new</span> <a class="code" href="classKNS_1_1Provider.html" title="KNewStuff provider container.">Provider</a>( p ) );
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288
<a name="l00289"></a>00289 emit <a class="code" href="classKNS_1_1ProviderLoader.html#a8ee69614bbd85d06841afaf28dbc8119" title="Indicates that the list of providers has been successfully loaded.">providersLoaded</a>( &mProviders );
<a name="l00290"></a>00290 }
</pre></div></div>
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