_chat_inet_8cpp-source.html

一个聊天的软件

<a name="l00133"></a>00133         <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *strDisconnected );
<a name="l00134"></a>00134         CleanupStack::PopAndDestroy( strDisconnected );
<a name="l00135"></a>00135         <a class="code" href="class_c_chat_inet.html#78109ff8cb02d98ff75ab125fa94a8d4">Stop</a>();
<a name="l00136"></a>00136         <span class="keywordflow">return</span>;
<a name="l00137"></a>00137         }
<a name="l00138"></a>00138     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( iStatus == KErrAbort )
<a name="l00139"></a>00139         {
<a name="l00140"></a>00140         HBufC* strDisconnected = StringLoader
<a name="l00141"></a>00141             ::LoadLC ( R_CHAT_STR_DISCONNECTED );
<a name="l00142"></a>00142         <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *strDisconnected );
<a name="l00143"></a>00143         CleanupStack::PopAndDestroy( strDisconnected );
<a name="l00144"></a>00144         <a class="code" href="class_c_chat_inet.html#78109ff8cb02d98ff75ab125fa94a8d4">Stop</a>();
<a name="l00145"></a>00145         <span class="keywordflow">return</span>;
<a name="l00146"></a>00146         }
<a name="l00147"></a>00147         
<a name="l00148"></a>00148     <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( iStatus != KErrNone )
<a name="l00149"></a>00149         {
<a name="l00150"></a>00150         <span class="keywordflow">switch</span> ( <a class="code" href="class_c_chat_base.html#af77e92297a4bac4704e440284577ebe">State</a>() )
<a name="l00151"></a>00151             {
<a name="l00152"></a>00152             <span class="keywordflow">case</span> EGettingConnection:
<a name="l00153"></a>00153                 textResource = StringLoader
<a name="l00154"></a>00154                     ::LoadLC( R_CHAT_ERR_CONNECTION_ERROR );
<a name="l00155"></a>00155                 <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, iStatus.Int() );
<a name="l00156"></a>00156                 <a class="code" href="class_c_chat_inet.html#e109483d24ec2fbd018840d64f6242c5">DisconnectFromServerL</a>();
<a name="l00157"></a>00157                 CleanupStack::PopAndDestroy( textResource );
<a name="l00158"></a>00158                 <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EDisconnecting );
<a name="l00159"></a>00159                 <span class="keywordflow">break</span>;
<a name="l00160"></a>00160               
<a name="l00161"></a>00161             <span class="keywordflow">case</span> EConnected:
<a name="l00162"></a>00162                 textResource = StringLoader
<a name="l00163"></a>00163                     ::LoadLC( R_CHAT_ERR_LOST_CONNECTION );
<a name="l00164"></a>00164                 <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, iStatus.Int() );
<a name="l00165"></a>00165                 <a class="code" href="class_c_chat_inet.html#e109483d24ec2fbd018840d64f6242c5">DisconnectFromServerL</a>();
<a name="l00166"></a>00166                 CleanupStack::PopAndDestroy( textResource );
<a name="l00167"></a>00167                 <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EDisconnecting );
<a name="l00168"></a>00168                 <span class="keywordflow">break</span>;
<a name="l00169"></a>00169                 
<a name="l00170"></a>00170             <span class="keywordflow">case</span> ESendingMessage:
<a name="l00171"></a>00171                 textResource = StringLoader
<a name="l00172"></a>00172                     ::LoadLC( R_CHAT_ERR_MESSAGE_FAILED );
<a name="l00173"></a>00173                 <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, iStatus.Int() );
<a name="l00174"></a>00174                 CleanupStack::PopAndDestroy( textResource );
<a name="l00175"></a>00175                 <a class="code" href="class_c_chat_inet.html#e109483d24ec2fbd018840d64f6242c5">DisconnectFromServerL</a>();
<a name="l00176"></a>00176                 <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EDisconnecting );
<a name="l00177"></a>00177                 <span class="keywordflow">break</span>;
<a name="l00178"></a>00178                 
<a name="l00179"></a>00179             <span class="keywordflow">case</span> EDisconnecting:
<a name="l00180"></a>00180                 <span class="keywordflow">if</span> ( iStatus == KErrDisconnected )
<a name="l00181"></a>00181                     {
<a name="l00182"></a>00182                     textResource = StringLoader
<a name="l00183"></a>00183                         ::LoadLC( R_CHAT_DISCONNECT_COMPLETE );
<a name="l00184"></a>00184                     <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, iStatus.Int() );
<a name="l00185"></a>00185                     CleanupStack::PopAndDestroy( textResource );
<a name="l00186"></a>00186                     <a class="code" href="class_c_chat_inet.html#78109ff8cb02d98ff75ab125fa94a8d4">Stop</a>();
<a name="l00187"></a>00187                     <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EDisconnected );
<a name="l00188"></a>00188                     }
<a name="l00189"></a>00189                 <span class="keywordflow">else</span>
<a name="l00190"></a>00190                     {
<a name="l00191"></a>00191                     textResource = StringLoader
<a name="l00192"></a>00192                         ::LoadLC( R_CHAT_ERR_FAILED_TO_DISCONNECT );
<a name="l00193"></a>00193                     <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, iStatus.Int() );
<a name="l00194"></a>00194                     CleanupStack::PopAndDestroy( textResource );
<a name="l00195"></a>00195                     }
<a name="l00196"></a>00196                     <span class="keywordflow">break</span>;
<a name="l00197"></a>00197                     
<a name="l00198"></a>00198             <span class="keywordflow">case</span> EDisconnected:
<a name="l00199"></a>00199                     textResource = StringLoader
<a name="l00200"></a>00200                         ::LoadLC( R_CHAT_DISCONNECT_COMPLETE );
<a name="l00201"></a>00201                     <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, iStatus.Int() );
<a name="l00202"></a>00202                     CleanupStack::PopAndDestroy( textResource );
<a name="l00203"></a>00203                 <span class="keywordflow">break</span>;
<a name="l00204"></a>00204                         
<a name="l00205"></a>00205             <span class="keywordflow">default</span>:
<a name="l00206"></a>00206                 <span class="keywordflow">break</span>;
<a name="l00207"></a>00207             }
<a name="l00208"></a>00208         }
<a name="l00209"></a>00209     <span class="keywordflow">else</span> 
<a name="l00210"></a>00210         {
<a name="l00211"></a>00211         <span class="keywordflow">switch</span> ( <a class="code" href="class_c_chat_base.html#af77e92297a4bac4704e440284577ebe">State</a>() )
<a name="l00212"></a>00212             {
<a name="l00213"></a>00213    
<a name="l00214"></a>00214             <span class="keywordflow">case</span> EGettingConnection:
<a name="l00215"></a>00215                 textResource = StringLoader
<a name="l00216"></a>00216                     ::LoadLC( R_CHAT_CONNECTED );
<a name="l00217"></a>00217                 <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource );
<a name="l00218"></a>00218                 CleanupStack::PopAndDestroy( textResource );
<a name="l00219"></a>00219 
<a name="l00220"></a>00220                 <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EConnected );
<a name="l00221"></a>00221                 <a class="code" href="class_c_chat_inet.html#06e3ea78e9321c78ffb364082161da6c">RequestData</a>();
<a name="l00222"></a>00222                 <span class="keywordflow">break</span>;
<a name="l00223"></a>00223               
<a name="l00224"></a>00224             <span class="keywordflow">case</span> EConnected:
<a name="l00225"></a>00225               
<a name="l00226"></a>00226               mark.Append( <span class="charliteral">'&gt;'</span> );
<a name="l00227"></a>00227                 textResource = HBufC::NewLC( <a class="code" href="class_c_chat_inet.html#04fb56a9c5c1c56ed0335a50a6065a82">iBuffer</a>.Length() );
<a name="l00228"></a>00228               textResource-&gt;Des().Copy( <a class="code" href="class_c_chat_inet.html#04fb56a9c5c1c56ed0335a50a6065a82">iBuffer</a> );
<a name="l00229"></a>00229               <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource, mark );
<a name="l00230"></a>00230               <a class="code" href="class_c_chat_inet.html#04fb56a9c5c1c56ed0335a50a6065a82">iBuffer</a>.Zero();
<a name="l00231"></a>00231               CleanupStack::PopAndDestroy( textResource );
<a name="l00232"></a>00232                 <a class="code" href="class_c_chat_inet.html#06e3ea78e9321c78ffb364082161da6c">RequestData</a>();
<a name="l00233"></a>00233                 <span class="keywordflow">break</span>;
<a name="l00234"></a>00234                 
<a name="l00235"></a>00235             <span class="keywordflow">case</span> ESendingMessage:
<a name="l00236"></a>00236                 <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EConnected );
<a name="l00237"></a>00237                 <a class="code" href="class_c_chat_inet.html#06e3ea78e9321c78ffb364082161da6c">RequestData</a>();
<a name="l00238"></a>00238                 <span class="keywordflow">break</span>;
<a name="l00239"></a>00239                 
<a name="l00240"></a>00240             <span class="keywordflow">case</span> EDisconnecting:
<a name="l00241"></a>00241                 textResource = StringLoader
<a name="l00242"></a>00242                     ::LoadLC( R_CHAT_DISCONNECT_COMPLETE );
<a name="l00243"></a>00243                 <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *textResource );
<a name="l00244"></a>00244                 CleanupStack::PopAndDestroy ( textResource );
<a name="l00245"></a>00245 
<a name="l00246"></a>00246                 <a class="code" href="class_c_chat_inet.html#78109ff8cb02d98ff75ab125fa94a8d4">Stop</a>();
<a name="l00247"></a>00247                 <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EDisconnected );
<a name="l00248"></a>00248                 <span class="keywordflow">break</span>;
<a name="l00249"></a>00249             
<a name="l00250"></a>00250             <span class="keywordflow">case</span> EDisconnected:
<a name="l00251"></a>00251                 <span class="keywordflow">break</span>;
<a name="l00252"></a>00252                 
<a name="l00253"></a>00253             <span class="keywordflow">default</span>:
<a name="l00254"></a>00254                 Panic( EChatInvalidLogicState );
<a name="l00255"></a>00255                 <span class="keywordflow">break</span>;
<a name="l00256"></a>00256             };
<a name="l00257"></a>00257         }
<a name="l00258"></a>00258     }
<a name="l00259"></a>00259 
<a name="l00260"></a>00260 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00261"></a>00261 <span class="comment">// CChatInet::ConnectL()</span>
<a name="l00262"></a>00262 <span class="comment">// Connect to a service.</span>
<a name="l00263"></a>00263 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00264"></a>00264 <span class="comment">//</span>
<a name="l00265"></a><a class="code" href="class_c_chat_inet.html#8972dc718386d445f2d0b38cc55db1e7">00265</a> <span class="keywordtype">void</span> <a class="code" href="class_c_chat_inet.html#8972dc718386d445f2d0b38cc55db1e7">CChatInet::ConnectL</a>( <span class="keyword">const</span> TDesC&amp; aAddress )
<a name="l00266"></a>00266     {
<a name="l00267"></a>00267     <span class="keywordflow">if</span> ( <a class="code" href="class_c_chat_base.html#af77e92297a4bac4704e440284577ebe">State</a>() == EDisconnected &amp;&amp; !IsActive() )
<a name="l00268"></a>00268         {
<a name="l00269"></a>00269         <a class="code" href="class_c_chat_base.html#deacd9f98d0548748cf116698aea2be0">SetState</a>( EGettingConnection );
<a name="l00270"></a>00270         <a class="code" href="class_c_chat_inet.html#b449bdd385967c4126b2611e5cb7e36f">ConnectToServerL</a>( aAddress );
<a name="l00271"></a>00271         }
<a name="l00272"></a>00272     <span class="keywordflow">else</span>
<a name="l00273"></a>00273         {
<a name="l00274"></a>00274         HBufC* errClientBusy = StringLoader::LoadLC ( R_CHAT_CLIENT_BUSY );
<a name="l00275"></a>00275         <a class="code" href="class_c_chat_inet.html#9d387bbae93f2ae894f3e1c32e6bf1c6">iLog</a>.<a class="code" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">LogL</a>( *errClientBusy );
<a name="l00276"></a>00276         CleanupStack::PopAndDestroy( errClientBusy );
<a name="l00277"></a>00277 
<a name="l00278"></a>00278         User::Leave( KErrInUse );
<a name="l00279"></a>00279         }
<a name="l00280"></a>00280     }
<a name="l00281"></a>00281 
<a name="l00282"></a>00282 <span class="comment">// ----------------------------------------------------------------------------</span>
<a name="l00283"></a>00283 <span class="comment">// CChatInet::DisconnectL()</span>