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<div class="title">managerimpl.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 libkresources.</span>
<a name="l00003"></a>00003 <span class="comment"> </span>
<a name="l00004"></a>00004 <span class="comment"> Copyright (c) 2002 Tobias Koenig <tokoe@kde.org></span>
<a name="l00005"></a>00005 <span class="comment"> Copyright (c) 2002 Jan-Pascal van Best <janpascal@vanbest.org></span>
<a name="l00006"></a>00006 <span class="comment"> Copyright (c) 2003 Cornelius Schumacher <schumacher@kde.org></span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment"> This library is free software; you can redistribute it and/or</span>
<a name="l00009"></a>00009 <span class="comment"> modify it under the terms of the GNU Library General Public</span>
<a name="l00010"></a>00010 <span class="comment"> License as published by the Free Software Foundation; either</span>
<a name="l00011"></a>00011 <span class="comment"> version 2 of the License, or (at your option) any later version.</span>
<a name="l00012"></a>00012 <span class="comment"></span>
<a name="l00013"></a>00013 <span class="comment"> This library is distributed in the hope that it will be useful,</span>
<a name="l00014"></a>00014 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00015"></a>00015 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00016"></a>00016 <span class="comment"> Library General Public License for more details.</span>
<a name="l00017"></a>00017 <span class="comment"></span>
<a name="l00018"></a>00018 <span class="comment"> You should have received a copy of the GNU Library General Public License</span>
<a name="l00019"></a>00019 <span class="comment"> along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00020"></a>00020 <span class="comment"> the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00021"></a>00021 <span class="comment"> Boston, MA 02110-1301, USA.</span>
<a name="l00022"></a>00022 <span class="comment">*/</span>
<a name="l00023"></a>00023
<a name="l00024"></a>00024 <span class="preprocessor">#include <dcopclient.h></span>
<a name="l00025"></a>00025
<a name="l00026"></a>00026 <span class="preprocessor">#include <kaboutdata.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#include "resource.h"</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "factory.h"</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include "manager.h"</span>
<a name="l00035"></a>00035 <span class="preprocessor">#include "managerimpl.h"</span>
<a name="l00036"></a>00036 <span class="preprocessor">#include "manageriface_stub.h"</span>
<a name="l00037"></a>00037
<a name="l00038"></a>00038 <span class="keyword">using namespace </span>KRES;
<a name="l00039"></a>00039
<a name="l00040"></a>00040 ManagerImpl::ManagerImpl( ManagerNotifier *notifier, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &family )
<a name="l00041"></a>00041 : DCOPObject( <span class="stringliteral">"ManagerIface_"</span> + family.utf8() ),
<a name="l00042"></a>00042 mNotifier( notifier ),
<a name="l00043"></a>00043 mFamily( family ), mConfig( 0 ), mStdConfig( 0 ), mStandard( 0 ),
<a name="l00044"></a>00044 mFactory( 0 ), mConfigRead( false )
<a name="l00045"></a>00045 {
<a name="l00046"></a>00046 kdDebug(5650) << <span class="stringliteral">"ManagerImpl::ManagerImpl()"</span> << endl;
<a name="l00047"></a>00047
<a name="l00048"></a>00048 mId = KApplication::randomString( 8 );
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="comment">// Register with DCOP</span>
<a name="l00051"></a>00051 <span class="keywordflow">if</span> ( !kapp->dcopClient()->isRegistered() ) {
<a name="l00052"></a>00052 kapp->dcopClient()->registerAs( <span class="stringliteral">"KResourcesManager"</span> );
<a name="l00053"></a>00053 kapp->dcopClient()->setDefaultObject( objId() );
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 kdDebug(5650) << <span class="stringliteral">"Connecting DCOP signals..."</span> << endl;
<a name="l00057"></a>00057 <span class="keywordflow">if</span> ( !connectDCOPSignal( 0, <span class="stringliteral">"ManagerIface_"</span> + family.<a class="codeRef" href="qstring.html#utf8">utf8</a>(),
<a name="l00058"></a>00058 <span class="stringliteral">"signalKResourceAdded( QString, QString )"</span>,
<a name="l00059"></a>00059 <span class="stringliteral">"dcopKResourceAdded( QString, QString )"</span>, false ) )
<a name="l00060"></a>00060 kdWarning(5650) << <span class="stringliteral">"Could not connect ResourceAdded signal!"</span> << endl;
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="keywordflow">if</span> ( !connectDCOPSignal( 0, <span class="stringliteral">"ManagerIface_"</span> + family.<a class="codeRef" href="qstring.html#utf8">utf8</a>(),
<a name="l00063"></a>00063 <span class="stringliteral">"signalKResourceModified( QString, QString )"</span>,
<a name="l00064"></a>00064 <span class="stringliteral">"dcopKResourceModified( QString, QString )"</span>, false ) )
<a name="l00065"></a>00065 kdWarning(5650) << <span class="stringliteral">"Could not connect ResourceModified signal!"</span> << endl;
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="keywordflow">if</span> ( !connectDCOPSignal( 0, <span class="stringliteral">"ManagerIface_"</span> + family.<a class="codeRef" href="qstring.html#utf8">utf8</a>(),
<a name="l00068"></a>00068 <span class="stringliteral">"signalKResourceDeleted( QString, QString )"</span>,
<a name="l00069"></a>00069 <span class="stringliteral">"dcopKResourceDeleted( QString, QString )"</span>, false ) )
<a name="l00070"></a>00070 kdWarning(5650) << <span class="stringliteral">"Could not connect ResourceDeleted signal!"</span> << endl;
<a name="l00071"></a>00071
<a name="l00072"></a>00072 kapp->dcopClient()->setNotifications( <span class="keyword">true</span> );
<a name="l00073"></a>00073 }
<a name="l00074"></a>00074
<a name="l00075"></a>00075 ManagerImpl::~ManagerImpl()
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 kdDebug(5650) << <span class="stringliteral">"ManagerImpl::~ManagerImpl()"</span> << endl;
<a name="l00078"></a>00078
<a name="l00079"></a>00079 Resource::List::ConstIterator it;
<a name="l00080"></a>00080 <span class="keywordflow">for</span> ( it = mResources.begin(); it != mResources.end(); ++it ) {
<a name="l00081"></a>00081 <span class="keyword">delete</span> *it;
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">delete</span> mStdConfig;
<a name="l00085"></a>00085 }
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="keywordtype">void</span> ManagerImpl::createStandardConfig()
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="keywordflow">if</span> ( !mStdConfig ) {
<a name="l00090"></a>00090 <a class="codeRef" href="qstring.html">QString</a> file = defaultConfigFile( mFamily );
<a name="l00091"></a>00091 mStdConfig = <span class="keyword">new</span> KConfig( file );
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 mConfig = mStdConfig;
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096
<a name="l00097"></a>00097 <span class="keywordtype">void</span> ManagerImpl::readConfig( KConfig *cfg )
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 kdDebug(5650) << <span class="stringliteral">"ManagerImpl::readConfig()"</span> << endl;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="keyword">delete</span> mFactory;
<a name="l00102"></a>00102 mFactory = Factory::self( mFamily );
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="keywordflow">if</span> ( !cfg ) {
<a name="l00105"></a>00105 createStandardConfig();
<a name="l00106"></a>00106 } <span class="keywordflow">else</span> {
<a name="l00107"></a>00107 mConfig = cfg;
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109
<a name="l00110"></a>00110 mStandard = 0;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 mConfig->setGroup( <span class="stringliteral">"General"</span> );
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <a class="codeRef" href="qstringlist.html">QStringList</a> keys = mConfig->readListEntry( <span class="stringliteral">"ResourceKeys"</span> );
<a name="l00115"></a>00115 keys += mConfig->readListEntry( <span class="stringliteral">"PassiveResourceKeys"</span> );
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <a class="codeRef" href="qstring.html">QString</a> standardKey = mConfig->readEntry( <span class="stringliteral">"Standard"</span> );
<a name="l00118"></a>00118
<a name="l00119"></a>00119 <span class="keywordflow">for</span> ( QStringList::Iterator it = keys.begin(); it != keys.end(); ++it ) {
<a name="l00120"></a>00120 readResourceConfig( *it, <span class="keyword">false</span> );
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122
<a name="l00123"></a>00123 mConfigRead = <span class="keyword">true</span>;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="keywordtype">void</span> ManagerImpl::writeConfig( KConfig *cfg )
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 kdDebug(5650) << <span class="stringliteral">"ManagerImpl::writeConfig()"</span> << endl;
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordflow">if</span> ( !cfg ) {
<a name="l00131"></a>00131 createStandardConfig();
<a name="l00132"></a>00132 } <span class="keywordflow">else</span> {
<a name="l00133"></a>00133 mConfig = cfg;
<a name="l00134"></a>00134 }
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <a class="codeRef" href="qstringlist.html">QStringList</a> activeKeys;
<a name="l00137"></a>00137 <a class="codeRef" href="qstringlist.html">QStringList</a> passiveKeys;
<a name="l00138"></a>00138
<a name="l00139"></a>00139 <span class="comment">// First write all keys, collect active and passive keys on the way</span>
<a name="l00140"></a>00140 Resource::List::Iterator it;
<a name="l00141"></a>00141 <span class="keywordflow">for</span> ( it = mResources.begin(); it != mResources.end(); ++it ) {
<a name="l00142"></a>00142 writeResourceConfig( *it, <span class="keyword">false</span> );
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <a class="codeRef" href="qstring.html">QString</a> key = (*it)->identifier();
<a name="l00145"></a>00145 <span class="keywordflow">if</span>( (*it)->isActive() )
<a name="l00146"></a>00146 activeKeys.append( key );
<a name="l00147"></a>00147 <span class="keywordflow">else</span>
<a name="l00148"></a>00148 passiveKeys.append( key );
<a name="l00149"></a>00149 }
<a name="l00150"></a>00150
<a name="l00151"></a>00151 <span class="comment">// And then the general group</span>
<a name="l00152"></a>00152
<a name="l00153"></a>00153 kdDebug(5650) << <span class="stringliteral">"Saving general info"</span> << endl;
<a name="l00154"></a>00154 mConfig->setGroup( <span class="stringliteral">"General"</span> );
<a name="l00155"></a>00155 mConfig->writeEntry( <span class="stringliteral">"ResourceKeys"</span>, activeKeys );
<a name="l00156"></a>00156 mConfig->writeEntry( <span class="stringliteral">"PassiveResourceKeys"</span>, passiveKeys );
<a name="l00157"></a>00157 <span class="keywordflow">if</span> ( mStandard )
<a name="l00158"></a>00158 mConfig->writeEntry( <span class="stringliteral">"Standard"</span>, mStandard->identifier() );
<a name="l00159"></a>00159 <span class="keywordflow">else</span>
<a name="l00160"></a>00160 mConfig->writeEntry( <span class="stringliteral">"Standard"</span>, <span class="stringliteral">""</span> );
<a name="l00161"></a>00161
<a name="l00162"></a>00162 mConfig->sync();
<a name="l00163"></a>00163 kdDebug(5650) << <span class="stringliteral">"ManagerImpl::save() finished"</span> << endl;
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keywordtype">void</span> ManagerImpl::add( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource )
<a name="l00167"></a>00167 {
<a name="l00168"></a>00168 resource-><a class="code" href="classKRES_1_1Resource.html#adbbb6904d693a1e82470c00af000ed1f" title="Sets, if the resource is active.">setActive</a>( <span class="keyword">true</span> );
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keywordflow">if</span> ( mResources.isEmpty() ) {
<a name="l00171"></a>00171 mStandard = resource;
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173
<a name="l00174"></a>00174 mResources.append( resource );
<a name="l00175"></a>00175
<a name="l00176"></a>00176 <span class="keywordflow">if</span> ( mConfigRead )
<a name="l00177"></a>00177 writeResourceConfig( resource, <span class="keyword">true</span> );
<a name="l00178"></a>00178
<a name="l00179"></a>00179 signalKResourceAdded( mId, resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>() );
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keywordtype">void</span> ManagerImpl::remove( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource )
<a name="l00183"></a>00183 {
<a name="l00184"></a>00184 <span class="keywordflow">if</span> ( mStandard == resource ) mStandard = 0;
<a name="l00185"></a>00185 removeResource( resource );
<a name="l00186"></a>00186
<a name="l00187"></a>00187 mResources.remove( resource );
<a name="l00188"></a>00188
<a name="l00189"></a>00189 signalKResourceDeleted( mId, resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>() );
<a name="l00190"></a>00190
<a name="l00191"></a>00191 <span class="keyword">delete</span> resource;
<a name="l00192"></a>00192
<a name="l00193"></a>00193 kdDebug(5650) << <span class="stringliteral">"Finished ManagerImpl::remove()"</span> << endl;
<a name="l00194"></a>00194 }
<a name="l00195"></a>00195
<a name="l00196"></a>00196 <span class="keywordtype">void</span> ManagerImpl::change( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource )
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 writeResourceConfig( resource, <span class="keyword">true</span> );
<a name="l00199"></a>00199
<a name="l00200"></a>00200 signalKResourceModified( mId, resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>() );
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordtype">void</span> ManagerImpl::setActive( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource, <span class="keywordtype">bool</span> active )
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 <span class="keywordflow">if</span> ( resource && resource-><a class="code" href="classKRES_1_1Resource.html#a879c67fdfc7b040a96925bb24400cb19" title="Return true, if the resource is active.">isActive</a>() != active ) {
<a name="l00206"></a>00206 resource-><a class="code" href="classKRES_1_1Resource.html#adbbb6904d693a1e82470c00af000ed1f" title="Sets, if the resource is active.">setActive</a>( active );
<a name="l00207"></a>00207 }
<a name="l00208"></a>00208 }
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *ManagerImpl::standardResource()
<a name="l00211"></a>00211 {
<a name="l00212"></a>00212 <span class="keywordflow">return</span> mStandard;
<a name="l00213"></a>00213 }
<a name="l00214"></a>00214
<a name="l00215"></a>00215 <span class="keywordtype">void</span> ManagerImpl::setStandardResource( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource )
<a name="l00216"></a>00216 {
<a name="l00217"></a>00217 mStandard = resource;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <span class="comment">// DCOP asynchronous functions</span>
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="keywordtype">void</span> ManagerImpl::dcopKResourceAdded( <a class="codeRef" href="qstring.html">QString</a> managerId, <a class="codeRef" href="qstring.html">QString</a> resourceId )
<a name="l00223"></a>00223 {
<a name="l00224"></a>00224 <span class="keywordflow">if</span> ( managerId == mId ) {
<a name="l00225"></a>00225 kdDebug(5650) << <span class="stringliteral">"Ignore DCOP notification to myself"</span> << endl;
<a name="l00226"></a>00226 <span class="keywordflow">return</span>;
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 kdDebug(5650) << <span class="stringliteral">"Receive DCOP call: added resource "</span> << resourceId << endl;
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordflow">if</span> ( getResource( resourceId ) ) {
<a name="l00231"></a>00231 kdDebug(5650) << <span class="stringliteral">"This resource is already known to me."</span> << endl;
<a name="l00232"></a>00232 }
<a name="l00233"></a>00233
<a name="l00234"></a>00234 <span class="keywordflow">if</span> ( !mConfig ) createStandardConfig();
<a name="l00235"></a>00235
<a name="l00236"></a>00236 mConfig->reparseConfiguration();
<a name="l00237"></a>00237 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource = readResourceConfig( resourceId, <span class="keyword">true</span> );
<a name="l00238"></a>00238
<a name="l00239"></a>00239 <span class="keywordflow">if</span> ( resource ) {
<a name="l00240"></a>00240 mNotifier->notifyResourceAdded( resource );
<a name="l00241"></a>00241 } <span class="keywordflow">else</span>
<a name="l00242"></a>00242 kdError() << <span class="stringliteral">"Received DCOP: resource added for unknown resource "</span>
<a name="l00243"></a>00243 << resourceId << endl;
<a name="l00244"></a>00244 }
<a name="l00245"></a>00245
<a name="l00246"></a>00246 <span class="keywordtype">void</span> ManagerImpl::dcopKResourceModified( <a class="codeRef" href="qstring.html">QString</a> managerId, <a class="codeRef" href="qstring.html">QString</a> resourceId )
<a name="l00247"></a>00247 {
<a name="l00248"></a>00248 <span class="keywordflow">if</span> ( managerId == mId ) {
<a name="l00249"></a>00249 kdDebug(5650) << <span class="stringliteral">"Ignore DCOP notification to myself"</span> << endl;
<a name="l00250"></a>00250 <span class="keywordflow">return</span>;
<a name="l00251"></a>00251 }
<a name="l00252"></a>00252 kdDebug(5650) << <span class="stringliteral">"Receive DCOP call: modified resource "</span> << resourceId << endl;
<a name="l00253"></a>00253
<a name="l00254"></a>00254 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource = getResource( resourceId );
<a name="l00255"></a>00255 <span class="keywordflow">if</span> ( resource ) {
<a name="l00256"></a>00256 mNotifier->notifyResourceModified( resource );
<a name="l00257"></a>00257 } <span class="keywordflow">else</span>
<a name="l00258"></a>00258 kdError() << <span class="stringliteral">"Received DCOP: resource modified for unknown resource "</span>
<a name="l00259"></a>00259 << resourceId << endl;
<a name="l00260"></a>00260 }
<a name="l00261"></a>00261
<a name="l00262"></a>00262 <span class="keywordtype">void</span> ManagerImpl::dcopKResourceDeleted( <a class="codeRef" href="qstring.html">QString</a> managerId, <a class="codeRef" href="qstring.html">QString</a> resourceId )
<a name="l00263"></a>00263 {
<a name="l00264"></a>00264 <span class="keywordflow">if</span> ( managerId == mId ) {
<a name="l00265"></a>00265 kdDebug(5650) << <span class="stringliteral">"Ignore DCOP notification to myself"</span> << endl;
<a name="l00266"></a>00266 <span class="keywordflow">return</span>;
<a name="l00267"></a>00267 }
<a name="l00268"></a>00268 kdDebug(5650) << <span class="stringliteral">"Receive DCOP call: deleted resource "</span> << resourceId << endl;
<a name="l00269"></a>00269
<a name="l00270"></a>00270 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource = getResource( resourceId );
<a name="l00271"></a>00271 <span class="keywordflow">if</span> ( resource ) {
<a name="l00272"></a>00272 mNotifier->notifyResourceDeleted( resource );
<a name="l00273"></a>00273
<a name="l00274"></a>00274 kdDebug(5650) << <span class="stringliteral">"Removing item from mResources"</span> << endl;
<a name="l00275"></a>00275 <span class="comment">// Now delete item</span>
<a name="l00276"></a>00276 <span class="keywordflow">if</span> ( mStandard == resource )
<a name="l00277"></a>00277 mStandard = 0;
<a name="l00278"></a>00278 mResources.remove( resource );
<a name="l00279"></a>00279 } <span class="keywordflow">else</span>
<a name="l00280"></a>00280 kdError() << <span class="stringliteral">"Received DCOP: resource deleted for unknown resource "</span>
<a name="l00281"></a>00281 << resourceId << endl;
<a name="l00282"></a>00282 }
<a name="l00283"></a>00283
<a name="l00284"></a>00284 <a class="codeRef" href="qstringlist.html">QStringList</a> ManagerImpl::resourceNames()
<a name="l00285"></a>00285 {
<a name="l00286"></a>00286 <a class="codeRef" href="qstringlist.html">QStringList</a> result;
<a name="l00287"></a>00287
<a name="l00288"></a>00288 Resource::List::ConstIterator it;
<a name="l00289"></a>00289 <span class="keywordflow">for</span> ( it = mResources.begin(); it != mResources.end(); ++it ) {
<a name="l00290"></a>00290 result.append( (*it)->resourceName() );
<a name="l00291"></a>00291 }
<a name="l00292"></a>00292 <span class="keywordflow">return</span> result;
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294
<a name="l00295"></a>00295 <a class="codeRef" href="qvaluelist.html">Resource::List</a> *ManagerImpl::resourceList()
<a name="l00296"></a>00296 {
<a name="l00297"></a>00297 <span class="keywordflow">return</span> &mResources;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299
<a name="l00300"></a>00300 <a class="codeRef" href="qptrlist.html">QPtrList<Resource></a> ManagerImpl::resources()
<a name="l00301"></a>00301 {
<a name="l00302"></a>00302 <a class="codeRef" href="qptrlist.html">QPtrList<Resource></a> result;
<a name="l00303"></a>00303
<a name="l00304"></a>00304 Resource::List::ConstIterator it;
<a name="l00305"></a>00305 <span class="keywordflow">for</span> ( it = mResources.begin(); it != mResources.end(); ++it ) {
<a name="l00306"></a>00306 result.<a class="codeRef" href="qptrlist.html#append">append</a>( *it );
<a name="l00307"></a>00307 }
<a name="l00308"></a>00308 <span class="keywordflow">return</span> result;
<a name="l00309"></a>00309 }
<a name="l00310"></a>00310
<a name="l00311"></a>00311 <a class="codeRef" href="qptrlist.html">QPtrList<Resource></a> ManagerImpl::resources( <span class="keywordtype">bool</span> active )
<a name="l00312"></a>00312 {
<a name="l00313"></a>00313 <a class="codeRef" href="qptrlist.html">QPtrList<Resource></a> result;
<a name="l00314"></a>00314
<a name="l00315"></a>00315 Resource::List::ConstIterator it;
<a name="l00316"></a>00316 <span class="keywordflow">for</span> ( it = mResources.begin(); it != mResources.end(); ++it ) {
<a name="l00317"></a>00317 <span class="keywordflow">if</span> ( (*it)->isActive() == active ) {
<a name="l00318"></a>00318 result.<a class="codeRef" href="qptrlist.html#append">append</a>( *it );
<a name="l00319"></a>00319 }
<a name="l00320"></a>00320 }
<a name="l00321"></a>00321 <span class="keywordflow">return</span> result;
<a name="l00322"></a>00322 }
<a name="l00323"></a>00323
<a name="l00324"></a>00324 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *ManagerImpl::readResourceConfig( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &identifier,
<a name="l00325"></a>00325 <span class="keywordtype">bool</span> checkActive )
<a name="l00326"></a>00326 {
<a name="l00327"></a>00327 kdDebug(5650) << <span class="stringliteral">"ManagerImpl::readResourceConfig() "</span> << identifier << endl;
<a name="l00328"></a>00328
<a name="l00329"></a>00329 <span class="keywordflow">if</span> ( !mFactory ) {
<a name="l00330"></a>00330 kdError(5650) << <span class="stringliteral">"ManagerImpl::readResourceConfig: mFactory is 0. Did the app forget to call readConfig?"</span> << endl;
<a name="l00331"></a>00331 <span class="keywordflow">return</span> 0;
<a name="l00332"></a>00332 }
<a name="l00333"></a>00333
<a name="l00334"></a>00334 mConfig->setGroup( <span class="stringliteral">"Resource_"</span> + identifier );
<a name="l00335"></a>00335
<a name="l00336"></a>00336 <a class="codeRef" href="qstring.html">QString</a> type = mConfig->readEntry( <span class="stringliteral">"ResourceType"</span> );
<a name="l00337"></a>00337 <a class="codeRef" href="qstring.html">QString</a> name = mConfig->readEntry( <span class="stringliteral">"ResourceName"</span> );
<a name="l00338"></a>00338 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource = mFactory->resource( type, mConfig );
<a name="l00339"></a>00339 <span class="keywordflow">if</span> ( !resource ) {
<a name="l00340"></a>00340 kdDebug(5650) << <span class="stringliteral">"Failed to create resource with id "</span> << identifier << endl;
<a name="l00341"></a>00341 <span class="keywordflow">return</span> 0;
<a name="l00342"></a>00342 }
<a name="l00343"></a>00343
<a name="l00344"></a>00344 <span class="keywordflow">if</span> ( resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>().<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00345"></a>00345 resource->setIdentifier( identifier );
<a name="l00346"></a>00346
<a name="l00347"></a>00347 mConfig->setGroup( <span class="stringliteral">"General"</span> );
<a name="l00348"></a>00348
<a name="l00349"></a>00349 <a class="codeRef" href="qstring.html">QString</a> standardKey = mConfig->readEntry( <span class="stringliteral">"Standard"</span> );
<a name="l00350"></a>00350 <span class="keywordflow">if</span> ( standardKey == identifier ) {
<a name="l00351"></a>00351 mStandard = resource;
<a name="l00352"></a>00352 }
<a name="l00353"></a>00353
<a name="l00354"></a>00354 <span class="keywordflow">if</span> ( checkActive ) {
<a name="l00355"></a>00355 <a class="codeRef" href="qstringlist.html">QStringList</a> activeKeys = mConfig->readListEntry( <span class="stringliteral">"ResourceKeys"</span> );
<a name="l00356"></a>00356 resource-><a class="code" href="classKRES_1_1Resource.html#adbbb6904d693a1e82470c00af000ed1f" title="Sets, if the resource is active.">setActive</a>( activeKeys.contains( identifier ) );
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358 mResources.append( resource );
<a name="l00359"></a>00359
<a name="l00360"></a>00360 <span class="keywordflow">return</span> resource;
<a name="l00361"></a>00361 }
<a name="l00362"></a>00362
<a name="l00363"></a>00363 <span class="keywordtype">void</span> ManagerImpl::writeResourceConfig( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource, <span class="keywordtype">bool</span> checkActive )
<a name="l00364"></a>00364 {
<a name="l00365"></a>00365 <a class="codeRef" href="qstring.html">QString</a> key = resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>();
<a name="l00366"></a>00366
<a name="l00367"></a>00367 kdDebug(5650) << <span class="stringliteral">"Saving resource "</span> << key << endl;
<a name="l00368"></a>00368
<a name="l00369"></a>00369 <span class="keywordflow">if</span> ( !mConfig ) createStandardConfig();
<a name="l00370"></a>00370
<a name="l00371"></a>00371 mConfig->setGroup( <span class="stringliteral">"Resource_"</span> + key );
<a name="l00372"></a>00372 resource-><a class="code" href="classKRES_1_1Resource.html#a1dd01b89702931d060d87332001e77d4" title="Write configuration information for this resource to a configuration file.">writeConfig</a>( mConfig );
<a name="l00373"></a>00373
<a name="l00374"></a>00374 mConfig->setGroup( <span class="stringliteral">"General"</span> );
<a name="l00375"></a>00375 <a class="codeRef" href="qstring.html">QString</a> standardKey = mConfig->readEntry( <span class="stringliteral">"Standard"</span> );
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="keywordflow">if</span> ( resource == mStandard && standardKey != key )
<a name="l00378"></a>00378 mConfig->writeEntry( <span class="stringliteral">"Standard"</span>, resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>() );
<a name="l00379"></a>00379 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( resource != mStandard && standardKey == key )
<a name="l00380"></a>00380 mConfig->writeEntry( <span class="stringliteral">"Standard"</span>, <span class="stringliteral">""</span> );
<a name="l00381"></a>00381
<a name="l00382"></a>00382 <span class="keywordflow">if</span> ( checkActive ) {
<a name="l00383"></a>00383 <a class="codeRef" href="qstringlist.html">QStringList</a> activeKeys = mConfig->readListEntry( <span class="stringliteral">"ResourceKeys"</span> );
<a name="l00384"></a>00384 <a class="codeRef" href="qstringlist.html">QStringList</a> passiveKeys = mConfig->readListEntry( <span class="stringliteral">"PassiveResourceKeys"</span> );
<a name="l00385"></a>00385 <span class="keywordflow">if</span> ( resource-><a class="code" href="classKRES_1_1Resource.html#a879c67fdfc7b040a96925bb24400cb19" title="Return true, if the resource is active.">isActive</a>() ) {
<a name="l00386"></a>00386 <span class="keywordflow">if</span> ( passiveKeys.contains( key ) ) { <span class="comment">// remove it from passive list</span>
<a name="l00387"></a>00387 passiveKeys.remove( key );
<a name="l00388"></a>00388 mConfig->writeEntry( <span class="stringliteral">"PassiveResourceKeys"</span>, passiveKeys );
<a name="l00389"></a>00389 }
<a name="l00390"></a>00390 <span class="keywordflow">if</span> ( !activeKeys.contains( key ) ) { <span class="comment">// add it to active list</span>
<a name="l00391"></a>00391 activeKeys.append( key );
<a name="l00392"></a>00392 mConfig->writeEntry( <span class="stringliteral">"ResourceKeys"</span>, activeKeys );
<a name="l00393"></a>00393 }
<a name="l00394"></a>00394 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( !resource-><a class="code" href="classKRES_1_1Resource.html#a879c67fdfc7b040a96925bb24400cb19" title="Return true, if the resource is active.">isActive</a>() ) {
<a name="l00395"></a>00395 <span class="keywordflow">if</span> ( activeKeys.contains( key ) ) { <span class="comment">// remove it from active list</span>
<a name="l00396"></a>00396 activeKeys.remove( key );
<a name="l00397"></a>00397 mConfig->writeEntry( <span class="stringliteral">"ResourceKeys"</span>, activeKeys );
<a name="l00398"></a>00398 }
<a name="l00399"></a>00399 <span class="keywordflow">if</span> ( !passiveKeys.contains( key ) ) { <span class="comment">// add it to passive list</span>
<a name="l00400"></a>00400 passiveKeys.append( key );
<a name="l00401"></a>00401 mConfig->writeEntry( <span class="stringliteral">"PassiveResourceKeys"</span>, passiveKeys );
<a name="l00402"></a>00402 }
<a name="l00403"></a>00403 }
<a name="l00404"></a>00404 }
<a name="l00405"></a>00405
<a name="l00406"></a>00406 mConfig->sync();
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <span class="keywordtype">void</span> ManagerImpl::removeResource( <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *resource )
<a name="l00410"></a>00410 {
<a name="l00411"></a>00411 <a class="codeRef" href="qstring.html">QString</a> key = resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>();
<a name="l00412"></a>00412
<a name="l00413"></a>00413 <span class="keywordflow">if</span> ( !mConfig ) createStandardConfig();
<a name="l00414"></a>00414
<a name="l00415"></a>00415 mConfig->setGroup( <span class="stringliteral">"General"</span> );
<a name="l00416"></a>00416 <a class="codeRef" href="qstringlist.html">QStringList</a> activeKeys = mConfig->readListEntry( <span class="stringliteral">"ResourceKeys"</span> );
<a name="l00417"></a>00417 <span class="keywordflow">if</span> ( activeKeys.contains( key ) ) {
<a name="l00418"></a>00418 activeKeys.remove( key );
<a name="l00419"></a>00419 mConfig->writeEntry( <span class="stringliteral">"ResourceKeys"</span>, activeKeys );
<a name="l00420"></a>00420 } <span class="keywordflow">else</span> {
<a name="l00421"></a>00421 <a class="codeRef" href="qstringlist.html">QStringList</a> passiveKeys = mConfig->readListEntry( <span class="stringliteral">"PassiveResourceKeys"</span> );
<a name="l00422"></a>00422 passiveKeys.remove( key );
<a name="l00423"></a>00423 mConfig->writeEntry( <span class="stringliteral">"PassiveResourceKeys"</span>, passiveKeys );
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <a class="codeRef" href="qstring.html">QString</a> standardKey = mConfig->readEntry( <span class="stringliteral">"Standard"</span> );
<a name="l00427"></a>00427 <span class="keywordflow">if</span> ( standardKey == key ) {
<a name="l00428"></a>00428 mConfig->writeEntry( <span class="stringliteral">"Standard"</span>, <span class="stringliteral">""</span> );
<a name="l00429"></a>00429 }
<a name="l00430"></a>00430
<a name="l00431"></a>00431 mConfig->deleteGroup( <span class="stringliteral">"Resource_"</span> + resource-><a class="code" href="classKRES_1_1Resource.html#ae17cf4470b97c121651c4fa5a75a0b83" title="Returns a unique identifier.">identifier</a>() );
<a name="l00432"></a>00432 mConfig->sync();
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434
<a name="l00435"></a>00435 <a class="code" href="classKRES_1_1Resource.html" title="This class provides a resource which is managed in a general way.">Resource</a> *ManagerImpl::getResource( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &identifier )
<a name="l00436"></a>00436 {
<a name="l00437"></a>00437 Resource::List::ConstIterator it;
<a name="l00438"></a>00438 <span class="keywordflow">for</span> ( it = mResources.begin(); it != mResources.end(); ++it ) {
<a name="l00439"></a>00439 <span class="keywordflow">if</span> ( (*it)->identifier() == identifier )
<a name="l00440"></a>00440 <span class="keywordflow">return</span> *it;
<a name="l00441"></a>00441 }
<a name="l00442"></a>00442 <span class="keywordflow">return</span> 0;
<a name="l00443"></a>00443 }
<a name="l00444"></a>00444
<a name="l00445"></a>00445 <a class="codeRef" href="qstring.html">QString</a> ManagerImpl::defaultConfigFile( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a> &family )
<a name="l00446"></a>00446 {
<a name="l00447"></a>00447 <span class="keywordflow">return</span> <a class="codeRef" href="qstring.html">QString</a>( <span class="stringliteral">"kresources/%1/stdrc"</span> ).<a class="codeRef" href="qstring.html#arg">arg</a>( family );
<a name="l00448"></a>00448 }
</pre></div></div>
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