Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_arrays_and_lists_2linkedlist_2deltaque_2src_2userinterface_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/Base/ArraysAndLists/linkedlist/deltaque/src/userinterface.cpp</h1><a href="_arrays_and_lists_2linkedlist_2deltaque_2src_2userinterface_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 2008-2009 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">// Contains definition of functions defined in the CUserInterface class.</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017
<a name="l00018"></a>00018
<a name="l00023"></a>00023 <span class="preprocessor">#include "<a class="code" href="_i_p_c_2condvar_2condvarlocal_2inc_2userinterface_8h.html">userinterface.h</a>"</span>
<a name="l00030"></a><a class="code" href="class_c_user_interface.html#acb29c660858994d24137bb413fee4af8">00030</a> <a class="code" href="class_c_user_interface.html">CUserInterface</a>* <a class="code" href="class_c_user_interface.html#acb29c660858994d24137bb413fee4af8">CUserInterface::NewL</a>(CConsoleBase* aConsole,<a class="code" href="class_c_timer_entry.html">CTimerEntry</a>* aTimerEntry)
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <a class="code" href="class_c_user_interface.html">CUserInterface</a>* <span class="keyword">self</span> = <span class="keyword">new</span> (ELeave)<a class="code" href="class_c_user_interface.html">CUserInterface</a>;
<a name="l00033"></a>00033 <span class="keyword">self</span>-><a class="code" href="class_c_user_interface.html#aa8a0207b3e2e8fa75dc320249bc55439">Initialize</a>(aConsole,aTimerEntry);
<a name="l00034"></a>00034 <span class="keywordflow">return</span> <span class="keyword">self</span>;
<a name="l00035"></a>00035 }
<a name="l00036"></a>00036
<a name="l00042"></a><a class="code" href="class_c_user_interface.html#aa8a0207b3e2e8fa75dc320249bc55439">00042</a> <span class="keywordtype">void</span> <a class="code" href="class_c_user_interface.html#aa8a0207b3e2e8fa75dc320249bc55439">CUserInterface::Initialize</a>(CConsoleBase* aConsole,<a class="code" href="class_c_timer_entry.html">CTimerEntry</a>* aTimerEntry)
<a name="l00043"></a>00043 {
<a name="l00044"></a>00044 iConsole = aConsole;
<a name="l00045"></a>00045 iTimerEntry = aTimerEntry;
<a name="l00046"></a>00046 CActiveScheduler::Add(<span class="keyword">this</span>);
<a name="l00047"></a>00047 iTimerEntry-><a class="code" href="class_c_timer_entry.html#a06ea9b1cc9e02c51ac544ec85cacb477">IssueRequest</a>();
<a name="l00048"></a>00048 }
<a name="l00049"></a>00049
<a name="l00053"></a>00053 CUserInterface::CUserInterface():CActive(CActive::EPriorityUserInput)
<a name="l00054"></a>00054 {
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056
<a name="l00061"></a><a class="code" href="class_c_user_interface.html#a8c143ef7ca363188ea135090f5de77b5">00061</a> <span class="keywordtype">void</span> <a class="code" href="class_c_user_interface.html#a8c143ef7ca363188ea135090f5de77b5">CUserInterface::RunL</a>()
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 <span class="comment">// Get the key code.</span>
<a name="l00064"></a>00064 TUint8 option = iConsole->KeyCode();
<a name="l00065"></a>00065 <span class="comment">// Print the selected option.</span>
<a name="l00066"></a>00066 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTextFormat,<span class="stringliteral">"%c\n"</span>);
<a name="l00067"></a>00067 iConsole->Printf(KTextFormat,option);
<a name="l00068"></a>00068 CActiveScheduler::Stop();
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00074"></a><a class="code" href="class_c_user_interface.html#a9f9158c56f74b7c8da6c527f346c9952">00074</a> <span class="keywordtype">void</span> <a class="code" href="class_c_user_interface.html#a9f9158c56f74b7c8da6c527f346c9952">CUserInterface::ReadFunc</a>()
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076 <span class="comment">// Print the menu.</span>
<a name="l00077"></a>00077 <a class="code" href="secureclientandserver_8h.html#a5eadd4429627d82193b37536d4faa03a">_LIT</a>(KTxtOption,<span class="stringliteral">"***\nPress any key to stop the scheduler\n***\n"</span>);
<a name="l00078"></a>00078 iConsole->Printf(KTxtOption);
<a name="l00079"></a>00079 <span class="comment">// Wait for a key press event.</span>
<a name="l00080"></a>00080 iConsole->Read(iStatus);
<a name="l00081"></a>00081 SetActive();
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00087"></a><a class="code" href="class_c_user_interface.html#ae05bc833da45def9d5f78b766bd36fc4">00087</a> <span class="keywordtype">void</span> <a class="code" href="class_c_user_interface.html#ae05bc833da45def9d5f78b766bd36fc4">CUserInterface::DoCancel</a>()
<a name="l00088"></a>00088 {
<a name="l00089"></a>00089 <span class="keywordflow">if</span>(IsActive())
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="comment">// Cancel any outstanding read requests.</span>
<a name="l00092"></a>00092 iConsole->ReadCancel();
<a name="l00093"></a>00093 }
<a name="l00094"></a>00094 }
<a name="l00095"></a>00095
<a name="l00099"></a><a class="code" href="class_c_user_interface.html#ae5fc74a4d70f9a30f027aa56cd3827d2">00099</a> <a class="code" href="class_c_user_interface.html#ae5fc74a4d70f9a30f027aa56cd3827d2">CUserInterface::~CUserInterface</a>()
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 Cancel();
<a name="l00102"></a>00102 }
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