Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/_g_u_i_app_8h_source.html
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<h1>examples/Stdlib/GUIApp/GUIApp.h</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// Copyright (c) 1997-2009 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">// GUIAppEng.H</span>
<a name="l00015"></a>00015 <span class="comment">//</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#if !defined(__SLSUMEIK_H__)</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define __SLSUMEIK_H__</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00021"></a>00021 <span class="comment">//</span>
<a name="l00022"></a>00022 <span class="comment">// Include files containing:</span>
<a name="l00023"></a>00023 <span class="comment">//</span>
<a name="l00024"></a>00024 <span class="comment">// 1. Symbol definitions used by C++ code and resource scripts (the *.hrh)</span>
<a name="l00025"></a>00025 <span class="comment">// 2. Resource ids generated by resource compilation of </span>
<a name="l00026"></a>00026 <span class="comment">// resource scripts (the *.rsg)</span>
<a name="l00027"></a>00027 <span class="comment">// 3. Class definitions required by this app (the *.h)</span>
<a name="l00028"></a>00028 <span class="comment">// </span>
<a name="l00030"></a>00030 <span class="comment"></span>
<a name="l00031"></a>00031 <span class="comment">// 1.</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <eikon.hrh></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include "GUIApp.hrh"</span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 <span class="preprocessor">#include <e32std.h></span> <span class="comment">// required to avoid warning</span>
<a name="l00036"></a>00036 <span class="comment">// C header files</span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <fcntl.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <unistd.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <sys/reent.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include "EXTERN.H"</span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 <span class="preprocessor">#include <eikon.rsg></span> <span class="comment">// needed for file browse dialog</span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <guiapp.rsg></span>
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// 3.</span>
<a name="l00046"></a>00046 <span class="preprocessor">#include <eikenv.h></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <eikappui.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <eikproc.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <eiktbar.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <eikfsel.h></span>
<a name="l00051"></a>00051 <span class="preprocessor">#include <eikapp.h></span>
<a name="l00052"></a>00052 <span class="preprocessor">#include <eikdoc.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <eikfnlab.h></span>
<a name="l00054"></a>00054 <span class="preprocessor">#include <eikfbrow.h></span>
<a name="l00055"></a>00055 <span class="preprocessor">#include <eikfutil.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <eiktxlbm.h></span>
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="preprocessor">#include <coeutils.h></span>
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="preprocessor">#include <basched.h></span>
<a name="l00061"></a>00061
<a name="l00062"></a>00062 <span class="comment">// The unique identifier for this application.</span>
<a name="l00063"></a>00063 <span class="comment">// NOTE that the number has been arbitrarily chosen for the purpose</span>
<a name="l00064"></a>00064 <span class="comment">// of the example.</span>
<a name="l00065"></a>00065 <span class="keyword">const</span> TUid KUidCksumApp={0xE8000073};
<a name="l00066"></a>00066
<a name="l00067"></a>00067 <span class="comment">// Number of digits required to hold the maximum length checksum</span>
<a name="l00068"></a>00068 <span class="keyword">const</span> TInt KMaxChecksumLength=10;
<a name="l00069"></a>00069
<a name="l00071"></a>00071 <span class="comment">//</span>
<a name="l00072"></a>00072 <span class="comment">// -----> CExamplePrefsDialog(definition)</span>
<a name="l00073"></a>00073 <span class="comment">//</span>
<a name="l00075"></a>00075 <span class="comment"></span>
<a name="l00076"></a>00076 <span class="keyword">class </span>CExampleChecksumDialog : <span class="keyword">public</span> CEikDialog
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078 <span class="keyword">public</span>:
<a name="l00079"></a>00079 CExampleChecksumDialog(TDes* aFileName, TInt aTitleId=0);
<a name="l00080"></a>00080 <span class="keyword">private</span>:
<a name="l00081"></a>00081 <span class="keywordtype">void</span> PreLayoutDynInitL();
<a name="l00082"></a>00082 TBool OkToExitL(TInt aKeycode);
<a name="l00083"></a>00083 <span class="keyword">private</span>:
<a name="l00084"></a>00084 <span class="comment">// Data members defined by this class.</span>
<a name="l00085"></a>00085 TDes* iFileName;
<a name="l00086"></a>00086 TInt iTitleId;
<a name="l00087"></a>00087 };
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="keyword">class </span>CExampleListBoxDialog : <span class="keyword">public</span> CEikDialog
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 <span class="keyword">public</span>:
<a name="l00092"></a>00092 CExampleListBoxDialog(CDesCArrayFlat* aCksumArray); <span class="comment">// (change name of parameter)</span>
<a name="l00093"></a>00093 <span class="keyword">private</span>: <span class="comment">// framework</span>
<a name="l00094"></a>00094 <span class="keywordtype">void</span> PreLayoutDynInitL();
<a name="l00095"></a>00095 <span class="keywordtype">void</span> SetSizeAndPositionL(<span class="keyword">const</span> TSize& aSize);
<a name="l00096"></a>00096 TBool OkToExitL(TInt aKeycode);
<a name="l00097"></a>00097 CDesCArrayFlat* iCksumArray;
<a name="l00098"></a>00098 };
<a name="l00099"></a>00099
<a name="l00100"></a>00100
<a name="l00102"></a>00102 <span class="comment">//</span>
<a name="l00103"></a>00103 <span class="comment">// -----> CExampleContainer(definition)</span>
<a name="l00104"></a>00104 <span class="comment">//</span>
<a name="l00106"></a>00106 <span class="comment"></span><span class="keyword">class </span>CExampleContainer : <span class="keyword">public</span> CCoeControl,
<a name="l00107"></a>00107 <span class="keyword">public</span> MCoeControlObserver
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 <span class="keyword">public</span>:
<a name="l00110"></a>00110 <span class="comment">// Construction</span>
<a name="l00111"></a>00111 CExampleContainer();
<a name="l00112"></a>00112 <span class="keywordtype">void</span> ConstructL(<span class="keyword">const</span> TRect& aRect);
<a name="l00113"></a>00113 <span class="comment">// Destruction</span>
<a name="l00114"></a>00114 ~CExampleContainer();
<a name="l00115"></a>00115
<a name="l00116"></a>00116 <span class="keyword">private</span>:
<a name="l00117"></a>00117 <span class="comment">// Virtual, defined by CCoeControl; replaces the default implementation</span>
<a name="l00118"></a>00118 <span class="comment">// provided by CCoeControl.</span>
<a name="l00119"></a>00119 <span class="keywordtype">void</span> Draw(<span class="keyword">const</span> TRect& aRect) <span class="keyword">const</span>;
<a name="l00120"></a>00120
<a name="l00121"></a>00121 <span class="comment">// Defined as pure virtual by the mixin class MCoeControlObserver </span>
<a name="l00122"></a>00122 <span class="comment">// inherited by CCoeControl. An empty implementation provided by </span>
<a name="l00123"></a>00123 <span class="comment">// this class (its containees do not report events).</span>
<a name="l00124"></a>00124 <span class="keywordtype">void</span> HandleControlEventL(CCoeControl* aControl,
<a name="l00125"></a>00125 TCoeEvent aEventType
<a name="l00126"></a>00126 );
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="keyword">public</span>:
<a name="l00129"></a>00129 <span class="comment">// Member functions defined by this class</span>
<a name="l00130"></a>00130 <span class="keywordtype">void</span> AppendChecksumL(<span class="keyword">const</span> TDesC& aFilename);
<a name="l00131"></a>00131 CDesCArrayFlat* GetChecksumArray() <span class="keyword">const</span>;
<a name="l00132"></a>00132
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="keyword">private</span>:
<a name="l00135"></a>00135 <span class="comment">// Data members defined and used by this class.</span>
<a name="l00136"></a>00136 CDesCArrayFlat* iChecksumArray; <span class="comment">// List of filenames and checksums</span>
<a name="l00137"></a>00137 };
<a name="l00138"></a>00138
<a name="l00140"></a>00140 <span class="comment">//</span>
<a name="l00141"></a>00141 <span class="comment">// -----> CExampleAppUi (definition)</span>
<a name="l00142"></a>00142 <span class="comment">//</span>
<a name="l00144"></a>00144 <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_c_example_app_ui.html">CExampleAppUi</a> : <span class="keyword">public</span> CEikAppUi
<a name="l00145"></a>00145 {
<a name="l00146"></a>00146 <span class="keyword">public</span>:
<a name="l00147"></a>00147 <span class="comment">// Destruction.</span>
<a name="l00148"></a>00148 ~<a class="code" href="class_c_example_app_ui.html">CExampleAppUi</a>();
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="keyword">public</span>:
<a name="l00151"></a>00151 <span class="comment">// Virtual, defined by CEikAppUi; replaces the implementation </span>
<a name="l00152"></a>00152 <span class="comment">// provided by CEikAppUi.</span>
<a name="l00153"></a>00153 <span class="keywordtype">void</span> ConstructL();
<a name="l00154"></a>00154
<a name="l00155"></a>00155 <span class="keyword">private</span>:
<a name="l00156"></a>00156 <span class="comment">// Virtual, defined by CEikAppUi; ; empty implementation</span>
<a name="l00157"></a>00157 <span class="comment">// provided by CEikAppUi; full implementation provided</span>
<a name="l00158"></a>00158 <span class="comment">// by this class. </span>
<a name="l00159"></a>00159 <span class="keywordtype">void</span> HandleCommandL(TInt aCommand);
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keyword">private</span>:
<a name="l00162"></a>00162 <span class="comment">// Member functions defined by this class</span>
<a name="l00163"></a>00163 <span class="keywordtype">void</span> OnCmdExit();
<a name="l00164"></a>00164 <span class="keywordtype">void</span> OnCmdChecksumL();
<a name="l00165"></a>00165 <span class="keywordtype">void</span> OnCmdViewChecksumsL();
<a name="l00166"></a>00166 <span class="keywordtype">void</span> DrawViewL();
<a name="l00167"></a>00167
<a name="l00168"></a>00168 <span class="keyword">private</span>:
<a name="l00169"></a>00169 <span class="comment">// Data members defined by this class.</span>
<a name="l00170"></a>00170 CExampleContainer* iContainer; <span class="comment">// The container control (ie the view)</span>
<a name="l00171"></a>00171 };
<a name="l00172"></a>00172
<a name="l00174"></a>00174 <span class="comment">//</span>
<a name="l00175"></a>00175 <span class="comment">// -----> CExampleDocument (definition)</span>
<a name="l00176"></a>00176 <span class="comment">//</span>
<a name="l00178"></a>00178 <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_c_example_document.html">CExampleDocument</a> : <span class="keyword">public</span> CEikDocument
<a name="l00179"></a>00179 {
<a name="l00180"></a>00180 <span class="keyword">public</span>:
<a name="l00181"></a>00181 <span class="comment">// Construction.</span>
<a name="l00182"></a>00182 <span class="keyword">static</span> <a class="code" href="class_c_example_document.html">CExampleDocument</a>* NewL(CEikApplication& aApp);
<a name="l00183"></a>00183 <a class="code" href="class_c_example_document.html">CExampleDocument</a>(CEikApplication& aApp);
<a name="l00184"></a>00184 <span class="comment">// Destruction.</span>
<a name="l00185"></a>00185 ~<a class="code" href="class_c_example_document.html">CExampleDocument</a>();
<a name="l00186"></a>00186
<a name="l00187"></a>00187 <span class="keyword">private</span>:
<a name="l00188"></a>00188 <span class="comment">// Defined as pure virtual by CEikDocument; full implementation</span>
<a name="l00189"></a>00189 <span class="comment">// provided by this class</span>
<a name="l00190"></a>00190 CEikAppUi* CreateAppUiL(); <span class="comment">// Construct an app.user interface</span>
<a name="l00191"></a>00191 };
<a name="l00192"></a>00192
<a name="l00194"></a>00194 <span class="comment">//</span>
<a name="l00195"></a>00195 <span class="comment">// -----> CExampleApplication (definition)</span>
<a name="l00196"></a>00196 <span class="comment">//</span>
<a name="l00198"></a>00198 <span class="comment"></span><span class="keyword">class </span><a class="code" href="class_c_example_application.html">CExampleApplication</a> : <span class="keyword">public</span> CEikApplication
<a name="l00199"></a>00199 {
<a name="l00200"></a>00200 <span class="keyword">private</span>:
<a name="l00201"></a>00201 <span class="comment">// Defined as pure virtual by CApaApplication; implementation</span>
<a name="l00202"></a>00202 <span class="comment">// provided by this class </span>
<a name="l00203"></a>00203 TUid AppDllUid() <span class="keyword">const</span>; <span class="comment">// Returns Uid associated with app</span>
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="comment">// Defined as pure virtual by CEikApplication; implementation</span>
<a name="l00206"></a>00206 <span class="comment">// provided by this class.</span>
<a name="l00207"></a>00207 CApaDocument* CreateDocumentL(); <span class="comment">// Construct new document</span>
<a name="l00208"></a>00208 };
<a name="l00209"></a>00209
<a name="l00210"></a>00210 <span class="preprocessor">#endif</span>
</pre></div></div>
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