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echolib-devel-0.13.1-5.fc14.i686.rpm

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<title>EchoLib: EchoLinkDirectory_demo.cpp</title>
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<h1>EchoLinkDirectory_demo.cpp</h1><p>An example of how to use the <a class="el" href="classEchoLink_1_1Directory.html" title="A class for accessing an EchoLink directory server.">EchoLink::Directory</a> class</p>
<div class="fragment"><pre class="fragment"><span class="preprocessor">#include &lt;iostream&gt;</span>
<span class="preprocessor">#include &lt;iomanip&gt;</span>
<span class="preprocessor">#include &lt;cstdlib&gt;</span>
<span class="preprocessor">#include &lt;AsyncCppApplication.h&gt;</span>
<span class="preprocessor">#include &lt;<a class="code" href="EchoLinkDirectory_8h.html" title="Contains a class to access an EchoLink directory server.">EchoLinkDirectory.h</a>&gt;</span>

<span class="keyword">using namespace </span>std;
<span class="keyword">using namespace </span>Async;
<span class="keyword">using namespace </span>EchoLink;

<span class="keyword">class </span>MyClass : <span class="keyword">public</span> SigC::Object
{
  <span class="keyword">public</span>:
    MyClass(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; mycall, <span class="keyword">const</span> <span class="keywordtype">string</span>&amp; mypass) : mycall(mycall)
    {
      dir = <span class="keyword">new</span> <a name="_a0"></a><a class="code" href="classEchoLink_1_1Directory.html" title="A class for accessing an EchoLink directory server.">Directory</a>(<span class="stringliteral">&quot;server1.echolink.org&quot;</span>, mycall, mypass, <span class="stringliteral">&quot;Testing...&quot;</span>);
      dir-&gt;statusChanged.connect(slot(*<span class="keyword">this</span>, &amp;MyClass::onStatusChanged));
      dir-&gt;stationListUpdated.connect(
          slot(*<span class="keyword">this</span>, &amp;MyClass::onStationListUpdated));
      dir-&gt;error.connect(slot(*<span class="keyword">this</span>, &amp;MyClass::onError));
      dir-&gt;makeBusy();  <span class="comment">// Set status busy so noone think we are really online</span>
    }
    
    ~MyClass(<span class="keywordtype">void</span>)
    {
      <span class="keyword">delete</span> dir;
    }
    
  <span class="keyword">private</span>:
    <span class="keywordtype">string</span>      mycall;
    <a class="code" href="classEchoLink_1_1Directory.html" title="A class for accessing an EchoLink directory server.">Directory</a> * dir;
    
    <span class="keywordtype">void</span> onStatusChanged(<a class="code" href="classEchoLink_1_1StationData.html#a1655d3dd8609fadfb3f2eddfd870f684">StationData::Status</a> status)
    {
      cerr &lt;&lt; <span class="stringliteral">&quot;Status changed to &quot;</span> &lt;&lt; StationData::statusStr(status) &lt;&lt; endl;
      <span class="keywordflow">if</span> (status == StationData::STAT_BUSY)
      {
        dir-&gt;getCalls();
      }
      <span class="keywordflow">else</span>
      {
        Application::app().quit();
      }
    }
    
    <span class="keywordtype">void</span> onStationListUpdated(<span class="keywordtype">void</span>)
    {
      <span class="keyword">const</span> list&lt;StationData&gt;&amp; stations = dir-&gt;stations();
      list&lt;StationData&gt;::const_iterator it;
      <span class="keywordflow">for</span> (it = stations.begin(); it != stations.end(); ++it)
      {
        cerr &lt;&lt; *it &lt;&lt; endl;
      }
      
      cerr &lt;&lt; endl &lt;&lt; <span class="stringliteral">&quot;Message:&quot;</span> &lt;&lt; endl;
      cerr &lt;&lt; dir-&gt;message() &lt;&lt; endl;
      
      <span class="keyword">const</span> <a name="_a1"></a><a class="code" href="classEchoLink_1_1StationData.html" title="A class for representing data for a station.">StationData</a> *mydata = dir-&gt;findCall(mycall);
      cerr &lt;&lt; endl &lt;&lt; <span class="stringliteral">&quot;My station data:&quot;</span> &lt;&lt; endl &lt;&lt; *mydata &lt;&lt; endl;
      dir-&gt;makeOffline();
    }
    
    <span class="keywordtype">void</span> onError(<span class="keyword">const</span> <span class="keywordtype">string</span>&amp; msg)
    {
      cerr &lt;&lt; <span class="stringliteral">&quot;ERROR: &quot;</span> &lt;&lt; msg &lt;&lt; endl;
      Application::app().quit();
    }
};

<span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> **argv)
{
  CppApplication app; <span class="comment">// or QtApplication</span>
  <span class="keywordflow">if</span> (argc &lt; 3)
  {
    cerr &lt;&lt; <span class="stringliteral">&quot;Usage: EchoLinkDispatcher_demo &lt;callsign&gt; &lt;password&gt;\n&quot;</span>;
    exit(1);
  }
  MyClass my_class(argv[1], argv[2]);
  app.exec();
}
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