Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_outgoing_calls_2_c_current_network_info_8cpp_source.html
Week 32 contribution of PDK documentation content. See release notes for details. Fixes bug Bug 3582
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<h1>examples/Telephony/ETel3rdPartyExample/OutgoingCalls/CCurrentNetworkInfo.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
<a name="l00017"></a>00017 <span class="preprocessor">#include "CCurrentNetworkInfo.h"</span>
<a name="l00018"></a>00018
<a name="l00026"></a>00026 <a class="code" href="class_c_current_network_info.html">CCurrentNetworkInfo</a>* <a class="code" href="class_c_current_network_info.html#a4986bb618dc938a9f49530cf2c8d10da">CCurrentNetworkInfo::NewL</a>(<a class="code" href="class_m_exec_async.html">MExecAsync</a>* aController)
<a name="l00027"></a>00027 {
<a name="l00028"></a>00028 <a class="code" href="class_c_current_network_info.html">CCurrentNetworkInfo</a>* <span class="keyword">self</span> = <span class="keyword">new</span>(ELeave) <a class="code" href="class_c_current_network_info.html">CCurrentNetworkInfo</a>(aController);
<a name="l00029"></a>00029 CleanupStack::PushL(<span class="keyword">self</span>);
<a name="l00030"></a>00030 <span class="keyword">self</span>->ConstructL();
<a name="l00031"></a>00031 CleanupStack::Pop(<span class="keyword">self</span>);
<a name="l00032"></a>00032 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00033"></a>00033 }
<a name="l00034"></a>00034
<a name="l00039"></a>00039 <a class="code" href="class_c_current_network_info.html#ab880e47a5b178ab198dc1682afc6c82c">CCurrentNetworkInfo::~CCurrentNetworkInfo</a>()
<a name="l00040"></a>00040 {
<a name="l00041"></a>00041 Cancel();
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00048"></a>00048 <span class="keywordtype">void</span> <a class="code" href="class_c_current_network_info.html#acc30835222a78d45216de7a1c66086d6">CCurrentNetworkInfo::DoStartRequestL</a>()
<a name="l00049"></a>00049 {
<a name="l00050"></a>00050 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>( KNotifyPanic, <span class="stringliteral">"CCurrentNetworkInfo Notify Method"</span> );
<a name="l00051"></a>00051 __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
<a name="l00052"></a>00052 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a> = EFalse;
<a name="l00053"></a>00053
<a name="l00054"></a>00054 <span class="comment">// Retrieves over-the-air network information about the currently registered mobile network.</span>
<a name="l00055"></a>00055 <a class="code" href="class_c_i_s_v_a_p_i_base.html#a5f92cd8caaa13e65aef6d59ed79edc18">iTelephony</a>->GetCurrentNetworkInfo(iStatus,
<a name="l00056"></a>00056 iCurrentNetworkInfoV1Pckg);
<a name="l00057"></a>00057 SetActive();
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00066"></a>00066 CCurrentNetworkInfo::CCurrentNetworkInfo(<a class="code" href="class_m_exec_async.html">MExecAsync</a>* aController)
<a name="l00067"></a>00067 : <a class="code" href="class_c_i_s_v_a_p_i_async.html">CISVAPIAsync</a>(aController, KNetworkInfo),
<a name="l00068"></a>00068 iCurrentNetworkInfoV1Pckg(iCurrentNetworkInfoV1)
<a name="l00069"></a>00069 {
<a name="l00070"></a>00070 <span class="comment">// Empty method</span>
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00076"></a>00076 <span class="keywordtype">void</span> CCurrentNetworkInfo::ConstructL()
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="comment">// Empty method</span>
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080
<a name="l00085"></a>00085 <span class="keywordtype">void</span> CCurrentNetworkInfo::RunL()
<a name="l00086"></a>00086 {
<a name="l00087"></a>00087 <span class="keywordflow">if</span>(iStatus != KErrNone)
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(KError);
<a name="l00090"></a>00090
<a name="l00091"></a>00091 <span class="comment">// Print the error status code</span>
<a name="l00092"></a>00092 <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="l00093"></a>00093 }
<a name="l00094"></a>00094 <span class="keywordflow">else</span>
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 TBuf<30> theStatus;
<a name="l00097"></a>00097 <span class="keywordflow">if</span> (<a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a>)
<a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->ClearScreen();
<a name="l00100"></a>00100 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(_L(<span class="stringliteral">"~*THIS IS A NOTIFICATION*~\n"</span>));
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="comment">// Print the console message if there is no error</span>
<a name="l00104"></a>00104 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(KNetworkInfoMsg);
<a name="l00105"></a>00105 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(<a class="code" href="class_c_current_network_info.html#a7189a52416be5e9768a6ccfcc4f58020">iCurrentNetworkInfoV1</a>.iDisplayTag);
<a name="l00106"></a>00106 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf(KNewLine);
<a name="l00107"></a>00107 <span class="keywordflow">switch</span> (<a class="code" href="class_c_current_network_info.html#a7189a52416be5e9768a6ccfcc4f58020">iCurrentNetworkInfoV1</a>.iStatus)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keywordflow">case</span> CTelephony::ENetworkStatusUnknown:
<a name="l00110"></a>00110 theStatus.Append(_L(<span class="stringliteral">"ENetworkStatusUnknown\n"</span>));
<a name="l00111"></a>00111 <span class="keywordflow">break</span>;
<a name="l00112"></a>00112 <span class="keywordflow">case</span> CTelephony::ENetworkStatusAvailable:
<a name="l00113"></a>00113 theStatus.Append(_L(<span class="stringliteral">"ENetworkStatusUnavailable\n"</span>));
<a name="l00114"></a>00114 <span class="keywordflow">break</span>;
<a name="l00115"></a>00115 <span class="keywordflow">case</span> CTelephony::ENetworkStatusCurrent:
<a name="l00116"></a>00116 theStatus.Append(_L(<span class="stringliteral">"ENetworkStatusCurrent\n"</span>));
<a name="l00117"></a>00117 <span class="keywordflow">break</span>;
<a name="l00118"></a>00118 <span class="keywordflow">case</span> CTelephony::ENetworkStatusForbidden:
<a name="l00119"></a>00119 theStatus.Append(_L(<span class="stringliteral">"ENetworkStatusForbidden\n"</span>));
<a name="l00120"></a>00120 <span class="keywordflow">break</span>;
<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(theStatus);
<a name="l00123"></a>00123 <span class="keywordflow">if</span>(<a class="code" href="class_c_current_network_info.html#a7189a52416be5e9768a6ccfcc4f58020">iCurrentNetworkInfoV1</a>.iAccess)
<a name="l00124"></a>00124 {
<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">"The Cell Id is : %d\n"</span>)),
<a name="l00126"></a>00126 <a class="code" href="class_c_current_network_info.html#a7189a52416be5e9768a6ccfcc4f58020">iCurrentNetworkInfoV1</a>.iCellId);
<a name="l00127"></a>00127 <a class="code" href="class_c_i_s_v_a_p_i_base.html#ac2937d6d0ac82af3f3d148c0bbca726e">iConsole</a>->Printf((_L(<span class="stringliteral">"The Area Code is : %d\n"</span>)),
<a name="l00128"></a>00128 <a class="code" href="class_c_current_network_info.html#a7189a52416be5e9768a6ccfcc4f58020">iCurrentNetworkInfoV1</a>.iLocationAreaCode);
<a name="l00129"></a>00129 }
<a name="l00130"></a>00130 <span class="keywordflow">if</span> (<a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a>)
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a73c9f6fcfca70e6c894a3e0fede9eb25">ExampleNotify</a>();
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134 <span class="keywordflow">else</span>
<a name="l00135"></a>00135 {
<a name="l00136"></a>00136 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a61721ea015629deb8c8db529c68f2bd4">ExampleComplete</a>();
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139 }
<a name="l00140"></a>00140
<a name="l00144"></a>00144 <span class="keywordtype">void</span> <a class="code" href="class_c_current_network_info.html#ad2c9d6cb31df024113fcf2180b4e336b">CCurrentNetworkInfo::DoRequestNotificationL</a>()
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="comment">// Panics if this object is already performing an asynchronous operation. </span>
<a name="l00147"></a>00147 <span class="comment">// Application will panic if you call SetActive() on an already active object.</span>
<a name="l00148"></a>00148 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>( KNotifyPanic, <span class="stringliteral">"CCurrentNetworkInfo Notify Method"</span> );
<a name="l00149"></a>00149 __ASSERT_ALWAYS( !IsActive(), User::Panic( KNotifyPanic, 1 ));
<a name="l00150"></a>00150 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a> = ETrue;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// Registers interest in receiving change notifications for events.</span>
<a name="l00153"></a>00153 <a class="code" href="class_c_i_s_v_a_p_i_base.html#a5f92cd8caaa13e65aef6d59ed79edc18">iTelephony</a>->NotifyChange( iStatus,
<a name="l00154"></a>00154 CTelephony::ECurrentNetworkInfoChange,
<a name="l00155"></a>00155 iCurrentNetworkInfoV1Pckg );
<a name="l00156"></a>00156 SetActive();
<a name="l00157"></a>00157 }
<a name="l00158"></a>00158
<a name="l00162"></a>00162 <span class="keywordtype">void</span> CCurrentNetworkInfo::DoCancel()
<a name="l00163"></a>00163 {
<a name="l00164"></a>00164 <a class="code" href="class_c_i_s_v_a_p_i_async.html#a642c32a2c5a3a4eec17863139e468a33">iRequestNotify</a> = EFalse;
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="comment">// Cancels an outstanding asynchronous request</span>
<a name="l00167"></a>00167 <a class="code" href="class_c_i_s_v_a_p_i_base.html#a5f92cd8caaa13e65aef6d59ed79edc18">iTelephony</a>->CancelAsync(CTelephony::ECurrentNetworkInfoChangeCancel);
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
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