class_c_chat_container.html

一个聊天的软件

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<a class="el" href="class_c_chat_container.html#62f20ce3b9dbf13f58455d59c2d67388">ContainsEntries()</a> <dl compact><dt><b>Returns:</b></dt><dd>ETrue if the list view contains entries </dd></dl>

<p>
Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00215">215</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
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References <a class="el" href="_chat_container_8h-source.html#l00198">iListBox</a>.<div class="fragment"><pre class="fragment"><a name="l00216"></a>00216     {
<a name="l00217"></a>00217     <span class="keywordflow">return</span> <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;Model()-&gt;NumberOfItems() != 0;
<a name="l00218"></a>00218     }
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<a class="anchor" name="2582049f378fb3c4dd54cdf08c24fe75"></a><!-- doxytag: member="CChatContainer::ClearMessageListL" ref="2582049f378fb3c4dd54cdf08c24fe75" args="()" --><p>
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          <td class="md" nowrap valign="top">void CChatContainer::ClearMessageListL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="mdname1" valign="top" nowrap>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
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<a class="el" href="class_c_chat_container.html#2582049f378fb3c4dd54cdf08c24fe75">ClearMessageListL()</a> Clear the list of messages. 
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Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00116">116</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
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References <a class="el" href="_chat_container_8h-source.html#l00198">iListBox</a>, and <a class="el" href="_chat_container_8h-source.html#l00204">iMessageList</a>.<div class="fragment"><pre class="fragment"><a name="l00117"></a>00117     {
<a name="l00118"></a>00118     <a class="code" href="class_c_chat_container.html#6bbe9a7332aad924e2907ed051176a63">iMessageList</a>-&gt;Reset();
<a name="l00119"></a>00119 
<a name="l00120"></a>00120     <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;HandleItemRemovalL();
<a name="l00121"></a>00121     <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;Reset();
<a name="l00122"></a>00122       
<a name="l00123"></a>00123     <span class="comment">// tell the control about the change</span>
<a name="l00124"></a>00124     <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;HandleItemAdditionL();
<a name="l00125"></a>00125     }
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<a class="anchor" name="393f496f1908a9338d77ba85d572e22f"></a><!-- doxytag: member="CChatContainer::ShowDataQueryL" ref="393f496f1908a9338d77ba85d572e22f" args="(const TInt aQueryResourceId, const TInt aTextResourceId, const TInt aPromptResoureId, const TInt aMaxLength, const TBool aDisplayFlag, TDes &amp;aText)" --><p>
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          <td class="md" nowrap valign="top">void CChatContainer::ShowDataQueryL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const TInt&nbsp;</td>
          <td class="mdname" nowrap> <em>aQueryResourceId</em>, </td>
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<a class="el" href="class_c_chat_container.html#393f496f1908a9338d77ba85d572e22f">ShowDataQueryL()</a> Show data query. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td valign="top"></td><td valign="top"><em>aQueryResourceId</em>&nbsp;</td><td>the id of the query </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aTextResourceId</em>&nbsp;</td><td>for inial value </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aPromptResoureId</em>&nbsp;</td><td>for prompt </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aMaxLength</em>&nbsp;</td><td>sets up the length of the character </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aDisplayFlag</em>&nbsp;</td><td>sets the query visible </td></tr>
    <tr><td valign="top"></td><td valign="top"><em>aText</em>&nbsp;</td><td>text to be set to the list </td></tr>
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Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00226">226</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
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References <a class="el" href="_chat_container_8h-source.html#l00182">iDisplayDialog</a>, <a class="el" href="_chat_container_8h-source.html#l00198">iListBox</a>, and <a class="el" href="_chat_container_8h-source.html#l00204">iMessageList</a>.<div class="fragment"><pre class="fragment"><a name="l00233"></a>00233     {
<a name="l00234"></a>00234     
<a name="l00235"></a>00235     <a class="code" href="class_c_chat_container.html#bb5625323d7569160129a2d6855e1819">iDisplayDialog</a> = ETrue;
<a name="l00236"></a>00236 
<a name="l00237"></a>00237     TBuf&lt;KChatTextBufLength&gt; textData;
<a name="l00238"></a>00238     
<a name="l00239"></a>00239     <span class="keywordflow">if</span> ( aTextResourceId )
<a name="l00240"></a>00240         {
<a name="l00241"></a>00241         iCoeEnv-&gt;ReadResourceL( textData, aTextResourceId );
<a name="l00242"></a>00242         }
<a name="l00243"></a>00243     
<a name="l00244"></a>00244     CAknTextQueryDialog* dlg = CAknTextQueryDialog::NewL(
<a name="l00245"></a>00245         textData, CAknQueryDialog::ENoTone );
<a name="l00246"></a>00246     CleanupStack::PushL( dlg );
<a name="l00247"></a>00247          
<a name="l00248"></a>00248     <span class="keywordflow">if</span> ( aPromptResoureId )
<a name="l00249"></a>00249         {
<a name="l00250"></a>00250         TBuf&lt;KChatTextBufLength&gt; prompt;
<a name="l00251"></a>00251         iCoeEnv-&gt;ReadResourceL( prompt, aTextResourceId );
<a name="l00252"></a>00252         dlg-&gt;SetPromptL( prompt );
<a name="l00253"></a>00253         }
<a name="l00254"></a>00254 
<a name="l00255"></a>00255     <span class="keywordflow">if</span> ( aMaxLength )
<a name="l00256"></a>00256         {
<a name="l00257"></a>00257         dlg-&gt;SetMaxLength( aMaxLength );
<a name="l00258"></a>00258         }
<a name="l00259"></a>00259         
<a name="l00260"></a>00260           CleanupStack::Pop( dlg );
<a name="l00261"></a>00261           TBool answer( dlg-&gt;ExecuteLD( aQueryResourceId ) );
<a name="l00262"></a>00262     
<a name="l00263"></a>00263     <span class="keywordflow">if</span> ( aDisplayFlag &amp;&amp; answer )
<a name="l00264"></a>00264         {
<a name="l00265"></a>00265         HBufC* buffer = HBufC::NewLC( KMessageHeaderLen + 
<a name="l00266"></a>00266                                   textData.Length() );
<a name="l00267"></a>00267 
<a name="l00268"></a>00268         buffer-&gt;Des().Append( <span class="charliteral">'&lt;'</span> );
<a name="l00269"></a>00269         buffer-&gt;Des().Append( <span class="charliteral">'\t'</span> );
<a name="l00270"></a>00270         buffer-&gt;Des().Append( textData );
<a name="l00271"></a>00271         
<a name="l00272"></a>00272         <span class="comment">// add the message to the list</span>
<a name="l00273"></a>00273         <a class="code" href="class_c_chat_container.html#6bbe9a7332aad924e2907ed051176a63">iMessageList</a>-&gt;AppendL( *buffer );
<a name="l00274"></a>00274         CleanupStack::PopAndDestroy( buffer );
<a name="l00275"></a>00275       
<a name="l00276"></a>00276         <span class="comment">// tell the control about the change</span>
<a name="l00277"></a>00277         <a class="code" href="class_c_chat_container.html#a4fe3028661554d5362654dd3ab592f6">iListBox</a>-&gt;HandleItemAdditionL();
<a name="l00278"></a>00278         }
<a name="l00279"></a>00279 
<a name="l00280"></a>00280     <a class="code" href="class_c_chat_container.html#bb5625323d7569160129a2d6855e1819">iDisplayDialog</a> = EFalse;
<a name="l00281"></a>00281   
<a name="l00282"></a>00282     <span class="comment">// get message</span>
<a name="l00283"></a>00283     aText = textData;
<a name="l00284"></a>00284     
<a name="l00285"></a>00285     DrawNow();
<a name="l00286"></a>00286     }
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<a class="anchor" name="eacfd2729e76d8c40ad4beed78d3be44"></a><!-- doxytag: member="CChatContainer::LogL" ref="eacfd2729e76d8c40ad4beed78d3be44" args="(const TDesC &amp;aText)" --><p>
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          <td class="md" nowrap valign="top">void CChatContainer::LogL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const TDesC &amp;&nbsp;</td>
          <td class="mdname1" valign="top" nowrap> <em>aText</em>          </td>
          <td class="md" valign="top">&nbsp;)&nbsp;</td>
          <td class="md" nowrap><code> [virtual]</code></td>
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<a class="el" href="class_c_chat_container.html#eacfd2729e76d8c40ad4beed78d3be44">LogL()</a> Add an entry to the log. <dl compact><dt><b>Parameters:</b></dt><dd>
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Implements <a class="el" href="class_m_log.html#70fb5098d98a8b349c056b46102d5de9">MLog</a>.
<p>
Definition at line <a class="el" href="_chat_container_8cpp-source.html#l00164">164</a> of file <a class="el" href="_chat_container_8cpp-source.html">ChatContainer.cpp</a>.
<p>
Referenced by <a class="el" href="_chat_container_8cpp-source.html#l00174">LogL()</a>.<div class="fragment"><pre class="fragment"><a name="l00165"></a>00165     {
<a name="l00166"></a>00166     <a class="code" href="class_c_chat_container.html#eacfd2729e76d8c40ad4beed78d3be44">LogL</a>( aText, KNullDesC );
<a name="l00167"></a>00167     }
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<a class="anchor" name="e0be8fe19ff9ccb67c6d1fc41eb73323"></a><!-- doxytag: member="CChatContainer::LogL" ref="e0be8fe19ff9ccb67c6d1fc41eb73323" args="(const TDesC &amp;aText, const TDesC &amp;aExtraText)" --><p>
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          <td class="md" nowrap valign="top">void CChatContainer::LogL           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">const TDesC &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>aText</em>, </td>
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          <td class="md" nowrap align="right"></td>
          <td class="md"></td>
          <td class="md" nowrap>const TDesC &amp;&nbsp;</td>
          <td class="mdname" nowrap> <em>aExtraText</em></td>
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          <td class="md"></td>
          <td class="md">)&nbsp;</td>
          <td class="md" colspan="2"><code> [virtual]</code></td>
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