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