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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"><title>BrCtlSampleAppQueryDialog.cpp Source File</title><link href="style.css" rel="stylesheet" type="text/css"></head><table border="0" width="100%" height="8" bgcolor="#eeeeee"> <tr> <td width="100%" height="1"><b><font size="2" color="#000000" face="Arial, Helvetica, sans-serif"><strong><a name=Top></a> S60 3rd Edition SDK for Symbian OS </strong></font></b><br><i>Example Applications Guide</i></td></tr> </table><!-- Generated by Doxygen 1.4.5 --><h1>BrCtlSampleAppQueryDialog.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span><a name="l00002"></a>00002 <span class="comment">* ============================================================================</span><a name="l00003"></a>00003 <span class="comment">* Name : BrCtlSampleAppQueryDialog.cpp</span><a name="l00004"></a>00004 <span class="comment">* Part of : BrCtlSampleApp</span><a name="l00005"></a>00005 <span class="comment">* Interface : Browser Control API</span><a name="l00006"></a>00006 <span class="comment">* Description : Display a Query Dialog</span><a name="l00007"></a>00007 <span class="comment">* Version : </span><a name="l00008"></a>00008 <span class="comment">*</span><a name="l00009"></a>00009 <span class="comment">* Copyright (c) 2005-2006 Nokia Corporation.</span><a name="l00010"></a>00010 <span class="comment">* This material, including documentation and any related </span><a name="l00011"></a>00011 <span class="comment">* computer programs, is protected by copyright controlled by </span><a name="l00012"></a>00012 <span class="comment">* Nokia Corporation.</span><a name="l00013"></a>00013 <span class="comment">* ============================================================================</span><a name="l00014"></a>00014 <span class="comment">*/</span><a name="l00015"></a>00015 <a name="l00016"></a>00016 <span class="comment">// INCLUDE FILES</span><a name="l00017"></a>00017 <a name="l00018"></a>00018 <span class="preprocessor">#include <avkon.hrh></span><a name="l00019"></a>00019 <a name="l00020"></a>00020 <span class="preprocessor">#include "BrCtlSampleAppQueryDialog.h"</span><a name="l00021"></a>00021 <a name="l00022"></a>00022 <span class="comment">// ================= MEMBER FUNCTIONS =======================</span><a name="l00023"></a>00023 <a name="l00024"></a>00024 <span class="comment">// C++ default constructor can NOT contain any code, that</span><a name="l00025"></a>00025 <span class="comment">// might leave.</span><a name="l00026"></a>00026 <span class="comment">//</span><a name="l00027"></a><a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#0b07660e3fc883478c57bee967adfb30">00027</a> <a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#0b07660e3fc883478c57bee967adfb30">CBrCtlSampleAppQueryDialog::CBrCtlSampleAppQueryDialog</a>( TDes& aDefInput, HBufC*& aRetBuf )<a name="l00028"></a>00028 : CAknTextQueryDialog( aDefInput )<a name="l00029"></a>00029 , iRetBuf( aRetBuf )<a name="l00030"></a>00030 {<a name="l00031"></a>00031 }<a name="l00032"></a>00032 <a name="l00033"></a>00033 <span class="comment">// ---------------------------------------------------------</span><a name="l00034"></a>00034 <span class="comment">// CBrCtlSampleAppQueryDialog::PreLayoutDynInitL</span><a name="l00035"></a>00035 <span class="comment">// ---------------------------------------------------------</span><a name="l00036"></a>00036 <span class="comment">//</span><a name="l00037"></a><a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#91c888776564460ce2f49b47814332d9">00037</a> <span class="keywordtype">void</span> <a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#91c888776564460ce2f49b47814332d9">CBrCtlSampleAppQueryDialog::PreLayoutDynInitL</a>()<a name="l00038"></a>00038 {<a name="l00039"></a>00039 CAknTextQueryDialog::PreLayoutDynInitL();<a name="l00040"></a>00040 <a name="l00041"></a>00041 MakeLeftSoftkeyVisible( ETrue );<a name="l00042"></a>00042 } <a name="l00043"></a>00043 <a name="l00044"></a>00044 <span class="comment">// ---------------------------------------------------------</span><a name="l00045"></a>00045 <span class="comment">// CBrCtlSampleAppQueryDialog::OkToExitL</span><a name="l00046"></a>00046 <span class="comment">// ---------------------------------------------------------</span><a name="l00047"></a>00047 <span class="comment">//</span><a name="l00048"></a><a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#e98c6ab1fa9a7c47c844fe912d18927f">00048</a> TBool <a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#e98c6ab1fa9a7c47c844fe912d18927f">CBrCtlSampleAppQueryDialog::OkToExitL</a>( TInt aKeycode )<a name="l00049"></a>00049 {<a name="l00050"></a>00050 <span class="keywordflow">switch</span> ( aKeycode )<a name="l00051"></a>00051 {<a name="l00052"></a>00052 <span class="keywordflow">case</span> EAknSoftkeyOk:<a name="l00053"></a>00053 {<a name="l00054"></a>00054 CAknQueryControl* control = QueryControl();<a name="l00055"></a>00055 <a name="l00056"></a>00056 __ASSERT_DEBUG( control, User::Panic( KNullDesC, KErrGeneral ) );<a name="l00057"></a>00057 <a name="l00058"></a>00058 <a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#5ba37bab6866edb9a1fa7b1389a1ce06">iRetBuf</a> = HBufC::NewL( control->GetTextLength() + 1);<a name="l00059"></a>00059 TPtr temp( <a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#5ba37bab6866edb9a1fa7b1389a1ce06">iRetBuf</a>->Des() );<a name="l00060"></a>00060 control->GetText( temp );<a name="l00061"></a>00061 temp.ZeroTerminate();<a name="l00062"></a>00062 }<a name="l00063"></a>00063 <span class="comment">// no break !!! same return value</span><a name="l00064"></a>00064 <span class="keywordflow">case</span> EAknSoftkeyCancel:<a name="l00065"></a>00065 <span class="keywordflow">return</span> ETrue;<a name="l00066"></a>00066 <span class="keywordflow">default</span>:<a name="l00067"></a>00067 <span class="keywordflow">return</span> EFalse;<a name="l00068"></a>00068 }<a name="l00069"></a>00069 }<a name="l00070"></a>00070 <a name="l00071"></a>00071 <span class="comment">// ---------------------------------------------------------</span><a name="l00072"></a>00072 <span class="comment">// CBrCtlSampleAppQueryDialog::HandleQueryEditorStateEventL</span><a name="l00073"></a>00073 <span class="comment">//</span><a name="l00074"></a>00074 <span class="comment">// This code is base on AknQueryDialog.cpp</span><a name="l00075"></a>00075 <span class="comment">// ---------------------------------------------------------</span><a name="l00076"></a>00076 <span class="comment">//</span><a name="l00077"></a><a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#f0a21b46fcf15d83313b1a2a1a3a5dac">00077</a> TBool <a class="code" href="class_c_br_ctl_sample_app_query_dialog.html#f0a21b46fcf15d83313b1a2a1a3a5dac">CBrCtlSampleAppQueryDialog::HandleQueryEditorStateEventL</a>(CAknQueryControl* <span class="comment">/*aQueryControl*/</span>, <a name="l00078"></a>00078 TQueryControlEvent <span class="comment">/*aEventType*/</span>, TQueryValidationStatus <span class="comment">/*aStatus*/</span>)<a name="l00079"></a>00079 {<a name="l00080"></a>00080 <span class="keywordflow">return</span> EFalse;<a name="l00081"></a>00081 }<a name="l00082"></a>00082 <a name="l00083"></a>00083 <span class="comment">// End of File</span><a name="l00084"></a>00084 </pre></div><hr><table x-use-null-cells style="x-cell-content-align: top; width: 100%; border-spacing: 0px; border-spacing: 0px;" cellspacing=0 width=100%> <col style="width: 50%;"> <col style="width: 50%;"> <tr style="x-cell-content-align: top;" valign=top> <td style="width: 50%; padding-right: 10px; padding-left: 10px; border-right-style: None; border-left-style: None; border-top-style: None; border-bottom-style: None;" width=50%> <p style="font-family: Arial;"><small style="font-size: smaller;">⌨️ 快捷键说明
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