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<h1>queuedinvoker.h</h1><a href="queuedinvoker_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2008, 2009 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * Contact: Marius Vollmer &lt;marius.vollmer@nokia.com&gt;</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Lesser General Public License</span>
<a name="l00008"></a>00008 <span class="comment"> * version 2.1 as published by the Free Software Foundation.</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, but</span>
<a name="l00011"></a>00011 <span class="comment"> * 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"> * Lesser 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 Lesser General Public</span>
<a name="l00016"></a>00016 <span class="comment"> * License along with this library; if not, write to the Free Software</span>
<a name="l00017"></a>00017 <span class="comment"> * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA</span>
<a name="l00018"></a>00018 <span class="comment"> * 02110-1301 USA</span>
<a name="l00019"></a>00019 <span class="comment"> *</span>
<a name="l00020"></a>00020 <span class="comment"> */</span>
<a name="l00021"></a>00021 
<a name="l00022"></a>00022 <span class="preprocessor">#ifndef QUEUEDINVOKER_H</span>
<a name="l00023"></a>00023 <span class="preprocessor"></span><span class="preprocessor">#define QUEUEDINVOKER_H</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;QObject&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;QMutex&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;QSet&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;QString&gt;</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="keyword">namespace </span>ContextSubscriber {
<a name="l00031"></a>00031 
<a name="l00032"></a><a class="code" href="class_context_subscriber_1_1_queued_invoker.html">00032</a> <span class="keyword">class </span><a class="code" href="class_context_subscriber_1_1_queued_invoker.html" title="A class that can invoke its own methods in a delayed way.">QueuedInvoker</a> : <span class="keyword">public</span> QObject
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034     Q_OBJECT
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keyword">public</span>:
<a name="l00037"></a>00037     <a class="code" href="class_context_subscriber_1_1_queued_invoker.html#15135b7f30c409e3b8d0cd856444803a">QueuedInvoker</a>();
<a name="l00038"></a>00038 
<a name="l00039"></a>00039 <span class="keyword">private</span> slots:
<a name="l00040"></a>00040     <span class="keywordtype">void</span> <a class="code" href="class_context_subscriber_1_1_queued_invoker.html#b58352ea20647142ba50d529fc1b651b" title="Slot which is executed when the event loop of this object runs.">onQueuedCall</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *method);
<a name="l00041"></a>00041 
<a name="l00042"></a>00042 signals:
<a name="l00043"></a>00043     <span class="keywordtype">void</span> <a class="code" href="class_context_subscriber_1_1_queued_invoker.html#9e3fb1afd2eea8cb4b588f3d80bf2e3e">queuedCall</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *method);
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 <span class="keyword">protected</span>:
<a name="l00046"></a>00046     <span class="keywordtype">void</span> <a class="code" href="class_context_subscriber_1_1_queued_invoker.html#431ca591c990aa22bffb1cfed4b42aff" title="Sets the method method to be invoked when the event loop of this object runs next...">queueOnce</a>(<span class="keyword">const</span> <span class="keywordtype">char</span> *method);
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="keyword">private</span>:
<a name="l00049"></a><a class="code" href="class_context_subscriber_1_1_queued_invoker.html#ea2e2e6956a76f58083214bbb327a04c">00049</a>     QMutex <a class="code" href="class_context_subscriber_1_1_queued_invoker.html#ea2e2e6956a76f58083214bbb327a04c" title="Protects the callQueue.">callQueueLock</a>; 
<a name="l00050"></a><a class="code" href="class_context_subscriber_1_1_queued_invoker.html#c786085eae3605b42b0e7f3cda99fe32">00050</a>     QSet&lt;QString&gt; <a class="code" href="class_context_subscriber_1_1_queued_invoker.html#c786085eae3605b42b0e7f3cda99fe32" title="Methods to be invoked.">callQueue</a>; 
<a name="l00051"></a>00051 };
<a name="l00052"></a>00052 
<a name="l00053"></a>00053 } <span class="comment">// namespace</span>
<a name="l00054"></a>00054 <span class="preprocessor">#endif</span>
</pre></div></div>
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