Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/handler_appui_8cpp_source.html
author Dominic Pinkman <dominic.pinkman@nokia.com>
Fri, 13 Aug 2010 16:47:46 +0100
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
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<title>TB9.2 Example Applications: examples/ForumNokia/Document_Handler_Example/HandlerApp/src/handlerAppui.cpp Source File</title>
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<link href="tabs.css" rel="stylesheet" type="text/css"/>
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<link href="doxygen.css" rel="stylesheet" type="text/css"/>
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</head>
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<body>
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<!-- Generated by Doxygen 1.6.2 -->
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<h1>examples/ForumNokia/Document_Handler_Example/HandlerApp/src/handlerAppui.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* ====================================================================</span>
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<a name="l00002"></a>00002 <span class="comment"> * File: handlerAppUi.cpp</span>
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<a name="l00003"></a>00003 <span class="comment"> * Created: 09/27/05</span>
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<a name="l00004"></a>00004 <span class="comment"> * Author: </span>
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<a name="l00005"></a>00005 <span class="comment"> * Copyright (c):  All rights reserved</span>
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<a name="l00006"></a>00006 <span class="comment"> * ==================================================================== */</span>
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<a name="l00007"></a>00007 
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<a name="l00008"></a>00008 <span class="preprocessor">#include &lt;avkon.hrh&gt;</span>
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<a name="l00009"></a>00009 <span class="preprocessor">#include &lt;aknnotewrappers.h&gt;</span> 
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<a name="l00010"></a>00010 
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<a name="l00011"></a>00011 <span class="preprocessor">#include &lt;utf.h&gt;</span>
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<a name="l00012"></a>00012 
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<a name="l00013"></a>00013 <span class="preprocessor">#include &quot;handler.pan&quot;</span>
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<a name="l00014"></a>00014 <span class="preprocessor">#include &quot;handlerAppUi.h&quot;</span>
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<a name="l00015"></a>00015 <span class="preprocessor">#include &quot;handlerAppView.h&quot;</span>
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<a name="l00016"></a>00016 <span class="preprocessor">#include &quot;handler.hrh&quot;</span>
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<a name="l00017"></a>00017 <span class="preprocessor">#include &quot;handlerDocument.h&quot;</span>
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<a name="l00018"></a>00018 
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<a name="l00019"></a>00019 <span class="preprocessor">#include &lt;DocumentHandler.h&gt;</span>
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<a name="l00020"></a>00020 <span class="preprocessor">#include &lt;eikenv.h&gt;</span> 
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<a name="l00021"></a>00021 <span class="preprocessor">#include &lt;eikappui.h&gt;</span>
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<a name="l00022"></a>00022 <span class="preprocessor">#include &lt;eikapp.h&gt;</span>
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<a name="l00023"></a>00023 <span class="preprocessor">#include &lt;APPARC.H&gt;</span>
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<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;eikproc.H&gt;</span>
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<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;apmstd.h&gt;</span> <span class="comment">//TDAtatype, Link against: apmime.lib </span>
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<a name="l00026"></a>00026 
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<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;handler.rsg&gt;</span>
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<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;eikbtgpc.h&gt;</span> <span class="comment">//CEikButtonGroupContainer</span>
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<a name="l00029"></a>00029 
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<a name="l00030"></a>00030 <span class="preprocessor">#define KEnableSkinFlag 0x1000</span>
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<a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#define KLayoutAwareFlag 0x08</span>
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<a name="l00032"></a>00032 <span class="preprocessor"></span>
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<a name="l00033"></a><a class="code" href="class_c_handler_app_ui.html#aa548d313175dd5b99fdb60d155bbfef3">00033</a> <span class="keywordtype">void</span> <a class="code" href="class_c_handler_app_ui.html#aa548d313175dd5b99fdb60d155bbfef3">CHandlerAppUi::ConstructL</a>()
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<a name="l00034"></a>00034     {
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<a name="l00035"></a>00035 <span class="preprocessor">    #ifdef __SERIES60_3X__</span>
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<a name="l00036"></a>00036 <span class="preprocessor"></span>            BaseConstructL(EAknEnableSkin);
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<a name="l00037"></a>00037 <span class="preprocessor">        #else</span>
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<a name="l00038"></a>00038 <span class="preprocessor"></span>            BaseConstructL(KEnableSkinFlag | KLayoutAwareFlag);
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<a name="l00039"></a>00039 <span class="preprocessor">        #endif</span>
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<a name="l00040"></a>00040 <span class="preprocessor"></span>
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<a name="l00041"></a>00041     iAppView = <a class="code" href="class_c_handler_app_view.html#aa383c5e3fb0d69414cb08975dd5a81d0">CHandlerAppView::NewL</a>(ClientRect());    
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<a name="l00042"></a>00042 
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<a name="l00043"></a>00043     <span class="keywordflow">if</span> (IsEmbedded())
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<a name="l00044"></a>00044         {
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<a name="l00045"></a>00045         <span class="comment">//If the handler application is launched as embedded </span>
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<a name="l00046"></a>00046         <span class="comment">//then set the right softkey to &quot;Back&quot;</span>
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<a name="l00047"></a>00047         CEikButtonGroupContainer * iCba = CEikButtonGroupContainer::Current();
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<a name="l00048"></a>00048         <span class="keywordflow">if</span>( iCba) 
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<a name="l00049"></a>00049                 {
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<a name="l00050"></a>00050                 iCba-&gt;SetCommandSetL( R_AVKON_SOFTKEYS_OPTIONS_BACK );
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<a name="l00051"></a>00051                 iCba-&gt;DrawNow(); 
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<a name="l00052"></a>00052                 }        
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<a name="l00053"></a>00053         }
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<a name="l00054"></a>00054 
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<a name="l00055"></a>00055     AddToStackL(iAppView);
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<a name="l00056"></a>00056     }
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<a name="l00057"></a>00057 
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<a name="l00058"></a><a class="code" href="class_c_handler_app_ui.html#a99438591ec85afac47356e75e5196960">00058</a> <a class="code" href="class_c_handler_app_ui.html#a99438591ec85afac47356e75e5196960">CHandlerAppUi::CHandlerAppUi</a>()                              
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<a name="l00059"></a>00059     {
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<a name="l00060"></a>00060         <span class="comment">// no implementation required</span>
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<a name="l00061"></a>00061     }
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<a name="l00062"></a>00062 
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<a name="l00063"></a><a class="code" href="class_c_handler_app_ui.html#a7f08e522fc283c4797f43a36e6e44cff">00063</a> <a class="code" href="class_c_handler_app_ui.html#a7f08e522fc283c4797f43a36e6e44cff">CHandlerAppUi::~CHandlerAppUi</a>()
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<a name="l00064"></a>00064     {
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<a name="l00065"></a>00065     <span class="keywordflow">if</span> (iAppView)
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<a name="l00066"></a>00066         {
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<a name="l00067"></a>00067         RemoveFromStack(iAppView);
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<a name="l00068"></a>00068         <span class="keyword">delete</span> iAppView;
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<a name="l00069"></a>00069         iAppView = NULL;
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<a name="l00070"></a>00070         }
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<a name="l00071"></a>00071         
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<a name="l00072"></a>00072     <span class="comment">//This only works in 1st and 2nd edition</span>
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<a name="l00073"></a>00073     <span class="keywordflow">if</span>( iDoorObserver )
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<a name="l00074"></a>00074         {        
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<a name="l00075"></a>00075         iDoorObserver-&gt;NotifyExit( MApaEmbeddedDocObserver::ENoChanges );            
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<a name="l00076"></a>00076         }
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<a name="l00077"></a>00077         
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<a name="l00078"></a>00078     }
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<a name="l00079"></a>00079 
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<a name="l00080"></a>00080 <span class="comment">// handle any menu commands</span>
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<a name="l00081"></a><a class="code" href="class_c_handler_app_ui.html#a5a8e266ddd6a70da8bc709f89369d85e">00081</a> <span class="keywordtype">void</span> <a class="code" href="class_c_handler_app_ui.html#a5a8e266ddd6a70da8bc709f89369d85e">CHandlerAppUi::HandleCommandL</a>(TInt aCommand)
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<a name="l00082"></a>00082     {
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<a name="l00083"></a>00083     <span class="keywordflow">switch</span>(aCommand)
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<a name="l00084"></a>00084         {
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<a name="l00085"></a>00085         <span class="keywordflow">case</span> EEikCmdExit:
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<a name="l00086"></a>00086         <span class="keywordflow">case</span> EAknSoftkeyBack:
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<a name="l00087"></a>00087             <span class="comment">//The application was embedded, now just closes this and</span>
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<a name="l00088"></a>00088             <span class="comment">//goes back to the launcher application</span>
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<a name="l00089"></a>00089             
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<a name="l00090"></a>00090         <span class="keywordflow">case</span> EAknSoftkeyExit:
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<a name="l00091"></a>00091             <span class="comment">//Closes the possible launcher app also if launched embedded</span>
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<a name="l00092"></a>00092             <span class="comment">//In the embedded case the Exit was choosen from the options</span>
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<a name="l00093"></a>00093             <span class="comment">//menu</span>
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<a name="l00094"></a>00094             <span class="keywordflow">if</span>( iDoorObserver )
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<a name="l00095"></a>00095                 {
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<a name="l00096"></a>00096                 SaveL();
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<a name="l00097"></a>00097                 }
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<a name="l00098"></a>00098             Exit();
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<a name="l00099"></a>00099             <span class="keywordflow">break</span>;
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<a name="l00100"></a>00100 
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<a name="l00101"></a>00101         <span class="keywordflow">default</span>:
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<a name="l00102"></a>00102             Panic(EhandlerBasicUi);
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<a name="l00103"></a>00103             <span class="keywordflow">break</span>;
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<a name="l00104"></a>00104         }
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<a name="l00105"></a>00105     }
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<a name="l00106"></a>00106 
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<a name="l00107"></a>00107 <span class="keywordtype">void</span> CHandlerAppUi::SetFileData(TFileName&amp; aFileName, TDes8&amp; aData)
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<a name="l00108"></a>00108     {
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<a name="l00109"></a>00109     <span class="keywordflow">if</span> (iAppView)
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<a name="l00110"></a>00110         {
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<a name="l00111"></a>00111         iAppView-&gt;SetFileData(aFileName,aData);
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<a name="l00112"></a>00112         }
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<a name="l00113"></a>00113     }
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<a name="l00114"></a>00114 
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<a name="l00115"></a><a class="code" href="class_c_handler_app_ui.html#a6482d65b27f5685965922b80a996b18a">00115</a> <span class="keywordtype">void</span> <a class="code" href="class_c_handler_app_ui.html#a6482d65b27f5685965922b80a996b18a">CHandlerAppUi::HandleResourceChangeL</a>(TInt aType)
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<a name="l00116"></a>00116         {
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<a name="l00117"></a>00117         <a class="code" href="class_c_handler_app_ui.html#a6482d65b27f5685965922b80a996b18a">CAknAppUi::HandleResourceChangeL</a>(aType); <span class="comment">//call to upper class</span>
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<a name="l00118"></a>00118 
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<a name="l00119"></a>00119     <span class="comment">// ADDED FOR SCALABLE UI SUPPORT</span>
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<a name="l00120"></a>00120     <span class="comment">// *****************************</span>
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<a name="l00121"></a>00121         <span class="comment">//if ( aType == KEikDynamicLayoutVariantSwitch )</span>
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<a name="l00122"></a>00122         <span class="comment">//hard coded constant so it can be compiled with first edition</span>
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<a name="l00123"></a>00123         
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<a name="l00124"></a>00124         <span class="keywordflow">if</span> ( aType == 0x101F8121 )
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<a name="l00125"></a>00125             {
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<a name="l00126"></a>00126             iAppView-&gt;SetRect( ClientRect() );
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<a name="l00127"></a>00127             }
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<a name="l00128"></a>00128         }
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<a name="l00129"></a>00129 
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<a name="l00130"></a><a class="code" href="class_c_handler_app_ui.html#a5420d5da910b47d409106e0c8bc2f0ff">00130</a> TBool <a class="code" href="class_c_handler_app_ui.html#a5420d5da910b47d409106e0c8bc2f0ff">CHandlerAppUi::ProcessCommandParametersL</a>(TApaCommand <span class="comment">/*aCommand*/</span>,TFileName&amp; <span class="comment">/*aDocumentName*/</span>)
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<a name="l00131"></a>00131     {
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<a name="l00132"></a>00132     <span class="keywordflow">return</span> ETrue;
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<a name="l00133"></a>00133     }
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<a name="l00134"></a>00134 
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<a name="l00135"></a><a class="code" href="class_c_handler_app_ui.html#a716e15fd3d4286dcff0fb652c042db23">00135</a> TBool <a class="code" href="class_c_handler_app_ui.html#a5420d5da910b47d409106e0c8bc2f0ff">CHandlerAppUi::ProcessCommandParametersL</a>(TApaCommand <span class="comment">/*aCommand*/</span>,TFileName&amp; <span class="comment">/*aDocumentName*/</span>,<span class="keyword">const</span> TDesC8&amp; <span class="comment">/*aTail*/</span>)
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<a name="l00136"></a>00136     {
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<a name="l00137"></a>00137     <span class="comment">//return true here so that document&#39;s OpenFileL gets called</span>
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<a name="l00138"></a>00138     <span class="keywordflow">return</span> ETrue;
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<a name="l00139"></a>00139     }
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<a name="l00140"></a>00140 
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<a name="l00141"></a>00141 
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<a name="l00142"></a>00142 
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<a name="l00143"></a><a class="code" href="class_c_handler_app_ui.html#ae18d4c05000f0ad0f6b901de5f9c5e09">00143</a> <span class="keywordtype">void</span> <a class="code" href="class_c_handler_app_ui.html#ae18d4c05000f0ad0f6b901de5f9c5e09">CHandlerAppUi::OpenFileL</a>(<span class="keyword">const</span> TDesC&amp; aFileName)
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<a name="l00144"></a>00144         {
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<a name="l00145"></a>00145         <span class="comment">// File changed. Open new file with documents OpenFileL method.</span>
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<a name="l00146"></a>00146         <a class="code" href="class_c_handler_document.html">CHandlerDocument</a>* doc = <span class="keyword">static_cast&lt;</span><a class="code" href="class_c_handler_document.html">CHandlerDocument</a>*<span class="keyword">&gt;</span> (Document());
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<a name="l00147"></a>00147         doc-&gt;<a class="code" href="class_c_handler_document.html#ad94b2d5d94375cc63a2cc5654c8374b7">OpenFileL</a>( ETrue, aFileName, iEikonEnv-&gt;FsSession() );    
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<a name="l00148"></a>00148         }
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<a name="l00149"></a>00149 TBool CHandlerAppUi::IsEmbedded()
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<a name="l00150"></a>00150     {
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<a name="l00151"></a>00151 <span class="preprocessor">    #ifdef __SERIES60_3X__</span>
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<a name="l00152"></a>00152 <span class="preprocessor"></span>    <span class="keywordflow">return</span> iEikonEnv-&gt;StartedAsServerApp();
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<a name="l00153"></a>00153 <span class="preprocessor">    #else</span>
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<a name="l00154"></a>00154 <span class="preprocessor"></span>    <span class="keywordflow">return</span> (iDoorObserver != NULL);
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<a name="l00155"></a>00155 <span class="preprocessor">    #endif</span>
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<a name="l00156"></a>00156 <span class="preprocessor"></span>    }
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<a name="l00157"></a>00157         
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<a name="l00158"></a>00158 <span class="comment">//End of file</span>
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</pre></div></div>
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<hr size="1"/><address style="text-align: right;"><small>Generated by&nbsp;
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<a href="http://www.doxygen.org/index.html">
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<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.2 </small></address>
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</body>
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</html>