Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_auto_d_t_m_f_dialler_2_c_line_status_8cpp_source.html
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<h1>examples/Telephony/ETel3rdPartyExample/AutoDTMFDialler/CLineStatus.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).</span>
<a name="l00002"></a>00002 <span class="comment">// All rights reserved.</span>
<a name="l00003"></a>00003 <span class="comment">// This component and the accompanying materials are made available</span>
<a name="l00004"></a>00004 <span class="comment">// under the terms of "Eclipse Public License v1.0"</span>
<a name="l00005"></a>00005 <span class="comment">// which accompanies this distribution, and is available</span>
<a name="l00006"></a>00006 <span class="comment">// at the URL "http://www.eclipse.org/legal/epl-v10.html".</span>
<a name="l00007"></a>00007 <span class="comment">//</span>
<a name="l00008"></a>00008 <span class="comment">// Initial Contributors:</span>
<a name="l00009"></a>00009 <span class="comment">// Nokia Corporation - initial contribution.</span>
<a name="l00010"></a>00010 <span class="comment">//</span>
<a name="l00011"></a>00011 <span class="comment">// Contributors:</span>
<a name="l00012"></a>00012 <span class="comment">//</span>
<a name="l00013"></a>00013 <span class="comment">// Description:</span>
<a name="l00014"></a>00014 <span class="comment">//</span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#include "CLineStatus.h"</span>
<a name="l00017"></a>00017
<a name="l00024"></a><a class="code" href="class_c_line_status.html#abb01559ac22360110f5f364ba3b8c414">00024</a> <a class="code" href="class_c_line_status.html">CLineStatus</a>* <a class="code" href="class_c_line_status.html#abb01559ac22360110f5f364ba3b8c414">CLineStatus::NewL</a>(<a class="code" href="class_m_exec_async.html">MExecAsync</a>* aController)
<a name="l00025"></a>00025 {
<a name="l00026"></a>00026 <a class="code" href="class_c_line_status.html">CLineStatus</a>* <span class="keyword">self</span> = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_line_status.html">CLineStatus</a>(aController);
<a name="l00027"></a>00027 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00028"></a>00028 <span class="keyword">self</span>->ConstructL();
<a name="l00029"></a>00029 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00030"></a>00030 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00031"></a>00031 }
<a name="l00032"></a>00032
<a name="l00037"></a><a class="code" href="class_c_line_status.html#ab34a63e26fa4abc253fb470efd5ec648">00037</a> <a class="code" href="class_c_line_status.html#ab34a63e26fa4abc253fb470efd5ec648">CLineStatus::~CLineStatus</a>()
<a name="l00038"></a>00038 {
<a name="l00039"></a>00039 Cancel();
<a name="l00040"></a>00040 }
<a name="l00041"></a>00041
<a name="l00045"></a><a class="code" href="class_c_line_status.html#a0aa337854d30b179b59561f17e58ec1d">00045</a> <span class="keywordtype">void</span> <a class="code" href="class_c_line_status.html#a0aa337854d30b179b59561f17e58ec1d">CLineStatus::DoStartRequestL</a>()
<a name="l00046"></a>00046 {
<a name="l00047"></a>00047 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a> = EFalse;
<a name="l00048"></a>00048 CTelephony::TPhoneLine line = CTelephony::EVoiceLine;
<a name="l00049"></a>00049
<a name="l00050"></a>00050 <span class="comment">// Retrieves the status of the line selected by the argument</span>
<a name="l00051"></a>00051 <a class="code" href="class_c_i_s_v_a_p_i_base.html#a5f92cd8caaa13e65aef6d59ed79edc18">iTelephony</a>->GetLineStatus(line, iLineStatusV1Pckg);
<a name="l00052"></a>00052 CTelephony::TCallStatus voiceLineStatus = <a class="code" href="class_c_line_status.html#a41dabeb4cabfb7017541b5e07f6f5438">iLineStatusV1</a>.iStatus;
<a name="l00053"></a>00053 <span class="keywordflow">switch</span> (voiceLineStatus)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 <span class="keywordflow">case</span> CTelephony::EStatusRinging:
<a name="l00056"></a>00056 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"RING RING RING\n"</span>));
<a name="l00057"></a>00057 <span class="keywordflow">break</span>;
<a name="l00058"></a>00058 <span class="keywordflow">case</span> CTelephony::EStatusConnected:
<a name="l00059"></a>00059 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status connected\n"</span>));
<a name="l00060"></a>00060 <span class="keywordflow">break</span>;
<a name="l00061"></a>00061 <span class="keywordflow">case</span> CTelephony::EStatusConnecting:
<a name="l00062"></a>00062 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status connecting\n"</span>));
<a name="l00063"></a>00063 <span class="keywordflow">break</span>;
<a name="l00064"></a>00064 <span class="keywordflow">case</span> CTelephony::EStatusAnswering:
<a name="l00065"></a>00065 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status Answering\n"</span>));
<a name="l00066"></a>00066 <span class="keywordflow">break</span>;
<a name="l00067"></a>00067 <span class="keywordflow">case</span> CTelephony::EStatusIdle:
<a name="l00068"></a>00068 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status Idle\n"</span>));
<a name="l00069"></a>00069 <span class="keywordflow">break</span>;
<a name="l00070"></a>00070 <span class="keywordflow">case</span> CTelephony::EStatusDisconnecting:
<a name="l00071"></a>00071 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status Disconnecting\n"</span>));
<a name="l00072"></a>00072 <span class="keywordflow">break</span>;
<a name="l00073"></a>00073 <span class="keywordflow">case</span> CTelephony::EStatusHold:
<a name="l00074"></a>00074 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status on Hold\n"</span>));
<a name="l00075"></a>00075 <span class="keywordflow">break</span>;
<a name="l00076"></a>00076 <span class="keywordflow">default</span>:
<a name="l00077"></a>00077 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line status changed\n"</span>));
<a name="l00078"></a>00078 <span class="keywordflow">break</span>;
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 <span class="keywordflow">if</span> (voiceLineStatus == CTelephony::EStatusIdle)
<a name="l00081"></a>00081 {
<a name="l00082"></a>00082 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a73c9f6fcfca70e6c894a3e0fede9eb25">ExampleNotify</a>();
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 <span class="keywordflow">else</span>
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 <span class="keywordflow">if</span> (!IsActive())
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ab6f0b35112b18c2058f88ab35a9a68c7">RequestNotificationL</a>();
<a name="l00089"></a>00089 }
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00097"></a>00097 CLineStatus::CLineStatus(<a class="code" href="class_m_exec_async.html">MExecAsync</a>* aController)
<a name="l00098"></a>00098 : <a class="code" href="class_c_i_s_v_a_p_i_async.html">CISVAPIAsync</a>(aController, KLineStatus),
<a name="l00099"></a>00099 iLineStatusV1Pckg(iLineStatusV1)
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 <span class="comment">// Empty method</span>
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103
<a name="l00107"></a>00107 <span class="keywordtype">void</span> CLineStatus::ConstructL()
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="comment">// Empty method</span>
<a name="l00110"></a>00110 }
<a name="l00111"></a>00111
<a name="l00116"></a>00116 <span class="keywordtype">void</span> CLineStatus::RunL()
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 CTelephony::TCallStatus voiceLineStatus = <a class="code" href="class_c_line_status.html#a41dabeb4cabfb7017541b5e07f6f5438">iLineStatusV1</a>.iStatus;
<a name="l00119"></a>00119 <span class="comment">// Print Line Info</span>
<a name="l00120"></a>00120 <span class="keywordflow">if</span>(iStatus != KErrNone)
<a name="l00121"></a>00121 {
<a name="l00122"></a>00122 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(KError);
<a name="l00123"></a>00123
<a name="l00124"></a>00124 <span class="comment">// Print error status code</span>
<a name="l00125"></a>00125 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"%d\n"</span>), iStatus.Int());
<a name="l00126"></a>00126 }
<a name="l00127"></a>00127 <span class="keywordflow">else</span>
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keywordflow">switch</span> (voiceLineStatus)
<a name="l00130"></a>00130 {
<a name="l00131"></a>00131 <span class="keywordflow">case</span> CTelephony::EStatusRinging:
<a name="l00132"></a>00132 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"RING RING RING\n"</span>));
<a name="l00133"></a>00133 <span class="keywordflow">break</span>;
<a name="l00134"></a>00134 <span class="keywordflow">case</span> CTelephony::EStatusConnected:
<a name="l00135"></a>00135 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status: Connected\n"</span>));
<a name="l00136"></a>00136 <span class="keywordflow">break</span>;
<a name="l00137"></a>00137 <span class="keywordflow">case</span> CTelephony::EStatusConnecting:
<a name="l00138"></a>00138 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status: Connecting\n"</span>));
<a name="l00139"></a>00139 <span class="keywordflow">break</span>;
<a name="l00140"></a>00140 <span class="keywordflow">case</span> CTelephony::EStatusAnswering:
<a name="l00141"></a>00141 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status: Answering\n"</span>));
<a name="l00142"></a>00142 <span class="keywordflow">break</span>;
<a name="l00143"></a>00143 <span class="keywordflow">case</span> CTelephony::EStatusIdle:
<a name="l00144"></a>00144 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status: Idle\n"</span>));
<a name="l00145"></a>00145 <span class="keywordflow">break</span>;
<a name="l00146"></a>00146 <span class="keywordflow">case</span> CTelephony::EStatusDisconnecting:
<a name="l00147"></a>00147 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status: Disconnecting\n"</span>));
<a name="l00148"></a>00148 <span class="keywordflow">break</span>;
<a name="l00149"></a>00149 <span class="keywordflow">case</span> CTelephony::EStatusHold:
<a name="l00150"></a>00150 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line Status: On Hold\n"</span>));
<a name="l00151"></a>00151 <span class="keywordflow">break</span>;
<a name="l00152"></a>00152 <span class="keywordflow">default</span>:
<a name="l00153"></a>00153 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"Line status: Changed\n"</span>));
<a name="l00154"></a>00154 <span class="keywordflow">break</span>;
<a name="l00155"></a>00155 }
<a name="l00156"></a>00156 <span class="keywordflow">if</span> (voiceLineStatus == CTelephony::EStatusIdle )
<a name="l00157"></a>00157 {
<a name="l00158"></a>00158 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a73c9f6fcfca70e6c894a3e0fede9eb25">ExampleNotify</a>();
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160 <span class="keywordflow">else</span>
<a name="l00161"></a>00161 {
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (!IsActive())
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ab6f0b35112b18c2058f88ab35a9a68c7">RequestNotificationL</a>();
<a name="l00165"></a>00165 }
<a name="l00166"></a>00166 }
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00174"></a><a class="code" href="class_c_line_status.html#a23fdda6c11928bc95079361bd8785a7a">00174</a> <span class="keywordtype">void</span> <a class="code" href="class_c_line_status.html#a23fdda6c11928bc95079361bd8785a7a">CLineStatus::DoRequestNotificationL</a>()
<a name="l00175"></a>00175 {
<a name="l00176"></a>00176 <span class="comment">// Panic if this object is already performing an asynchronous operation. </span>
<a name="l00177"></a>00177 <span class="comment">// Application will crash if you call SetActive() on an already active object.</span>
<a name="l00178"></a>00178 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>( KNotifyPanic, <span class="stringliteral">"CLineStatus Notify Method"</span> );
<a name="l00179"></a>00179 __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
<a name="l00180"></a>00180 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a> = ETrue;
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="comment">// Notify if there is any change in line status</span>
<a name="l00183"></a>00183 <a class="code" href="class_c_i_s_v_a_p_i_base.html#a5f92cd8caaa13e65aef6d59ed79edc18">iTelephony</a>->NotifyChange( iStatus,
<a name="l00184"></a>00184 CTelephony::EVoiceLineStatusChange,
<a name="l00185"></a>00185 iLineStatusV1Pckg );
<a name="l00186"></a>00186 SetActive();
<a name="l00187"></a>00187 }
<a name="l00188"></a>00188
<a name="l00192"></a>00192 <span class="keywordtype">void</span> CLineStatus::DoCancel()
<a name="l00193"></a>00193 {
<a name="l00194"></a>00194 <span class="comment">// Cancels an outstanding asynchronous request.</span>
<a name="l00195"></a>00195 <a class="code" href="class_c_i_s_v_a_p_i_base.html#a5f92cd8caaa13e65aef6d59ed79edc18">iTelephony</a>->CancelAsync(CTelephony::EVoiceLineStatusChangeCancel);
<a name="l00196"></a>00196 }
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