Symbian3/Examples/guid-6013a680-57f9-415b-8851-c4fa63356636/localizationappui_8cpp_source.html
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<h1>examples/ForumNokia/Localisation/src/localizationappui.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"> * Copyright © 2008 Nokia Corporation.</span>
<a name="l00003"></a>00003 <span class="comment"> */</span>
<a name="l00004"></a>00004
<a name="l00005"></a>00005
<a name="l00006"></a>00006 <span class="comment">// INCLUDE FILES</span>
<a name="l00007"></a>00007 <span class="preprocessor">#include <avkon.hrh></span>
<a name="l00008"></a>00008 <span class="preprocessor">#include <eikapp.h></span>
<a name="l00009"></a>00009 <span class="preprocessor">#include <aknnotewrappers.h></span>
<a name="l00010"></a>00010 <span class="preprocessor">#include <stringloader.h></span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <Localization.rsg></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <f32file.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <s32file.h></span>
<a name="l00014"></a>00014
<a name="l00015"></a>00015 <span class="preprocessor">#include "Localization.pan"</span>
<a name="l00016"></a>00016 <span class="preprocessor">#include "LocalizationAppUi.h"</span>
<a name="l00017"></a>00017 <span class="preprocessor">#include "LocalizationAppView.h"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "Localization.hrh"</span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="comment">// ============================ MEMBER FUNCTIONS ===============================</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022
<a name="l00023"></a>00023 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00024"></a>00024 <span class="comment">// CLocalizationAppUi::ConstructL()</span>
<a name="l00025"></a>00025 <span class="comment">// Symbian 2nd phase constructor can leave.</span>
<a name="l00026"></a>00026 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00027"></a>00027 <span class="comment">//</span>
<a name="l00028"></a><a class="code" href="class_c_localization_app_ui.html#aa6b5a0530a571604d25838da3d0337e5">00028</a> <span class="keywordtype">void</span> <a class="code" href="class_c_localization_app_ui.html#aa6b5a0530a571604d25838da3d0337e5">CLocalizationAppUi::ConstructL</a>()
<a name="l00029"></a>00029 {
<a name="l00030"></a>00030 <span class="comment">// Initialise app UI with standard value.</span>
<a name="l00031"></a>00031 BaseConstructL(EAknEnableSkin);
<a name="l00032"></a>00032 <span class="comment">// Create view object</span>
<a name="l00033"></a>00033 iAppView = <a class="code" href="class_c_localization_app_view.html#a1de41f79ed05bc9cacb962a7dcad488c">CLocalizationAppView::NewL</a>( ClientRect() );
<a name="l00034"></a>00034 }
<a name="l00035"></a>00035 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00036"></a>00036 <span class="comment">// CLocalizationAppUi::CLocalizationAppUi()</span>
<a name="l00037"></a>00037 <span class="comment">// C++ default constructor can NOT contain any code, that might leave.</span>
<a name="l00038"></a>00038 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00039"></a>00039 <span class="comment">//</span>
<a name="l00040"></a><a class="code" href="class_c_localization_app_ui.html#a42237cbd2e5181cfc26c9255912de120">00040</a> <a class="code" href="class_c_localization_app_ui.html#a42237cbd2e5181cfc26c9255912de120">CLocalizationAppUi::CLocalizationAppUi</a>()
<a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="comment">// No implementation required</span>
<a name="l00043"></a>00043 }
<a name="l00044"></a>00044
<a name="l00045"></a>00045 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00046"></a>00046 <span class="comment">// CLocalizationAppUi::~CLocalizationAppUi()</span>
<a name="l00047"></a>00047 <span class="comment">// Destructor.</span>
<a name="l00048"></a>00048 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00049"></a>00049 <span class="comment">//</span>
<a name="l00050"></a><a class="code" href="class_c_localization_app_ui.html#a9b6f2d74d538cda9d2a876eb8efd3a4d">00050</a> <a class="code" href="class_c_localization_app_ui.html#a9b6f2d74d538cda9d2a876eb8efd3a4d">CLocalizationAppUi::~CLocalizationAppUi</a>()
<a name="l00051"></a>00051 {
<a name="l00052"></a>00052 <span class="keywordflow">if</span> ( iAppView )
<a name="l00053"></a>00053 {
<a name="l00054"></a>00054 <span class="keyword">delete</span> iAppView;
<a name="l00055"></a>00055 iAppView = NULL;
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a>00060 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00061"></a>00061 <span class="comment">// CLocalizationAppUi::HandleCommandL()</span>
<a name="l00062"></a>00062 <span class="comment">// Takes care of command handling.</span>
<a name="l00063"></a>00063 <span class="comment">// -----------------------------------------------------------------------------</span>
<a name="l00064"></a>00064 <span class="comment">//</span>
<a name="l00065"></a>00065 <span class="keywordtype">void</span> CLocalizationAppUi::HandleCommandL( TInt aCommand )
<a name="l00066"></a>00066 {
<a name="l00067"></a>00067 <span class="keywordflow">switch</span>( aCommand )
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 <span class="keywordflow">case</span> EEikCmdExit:
<a name="l00070"></a>00070 <span class="keywordflow">case</span> EAknSoftkeyExit:
<a name="l00071"></a>00071 Exit();
<a name="l00072"></a>00072 <span class="keywordflow">break</span>;
<a name="l00073"></a>00073
<a name="l00074"></a>00074 <span class="comment">// Number</span>
<a name="l00075"></a>00075 <span class="keywordflow">case</span> ELocalizationCommandNumber:
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 <span class="comment">// buffer for localized text</span>
<a name="l00078"></a>00078 TBuf<50> myBuf;
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">// Amount to show</span>
<a name="l00081"></a>00081 TReal myAmount = 1234.567;
<a name="l00082"></a>00082
<a name="l00083"></a>00083 <span class="comment">// Real number formatter, initialized with system's current locale settings</span>
<a name="l00084"></a>00084 TRealFormat myFormat;
<a name="l00085"></a>00085
<a name="l00086"></a>00086 <span class="comment">// Format real with current locales decimal separator setting</span>
<a name="l00087"></a>00087 myBuf.AppendNum(myAmount, myFormat);
<a name="l00088"></a>00088
<a name="l00089"></a>00089 <span class="comment">// Show formatted text</span>
<a name="l00090"></a>00090 CAknInformationNote* informationNote = <span class="keyword">new</span> ( ELeave ) CAknInformationNote;
<a name="l00091"></a>00091 informationNote->ExecuteLD( myBuf );
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093 <span class="keywordflow">break</span>;
<a name="l00094"></a>00094
<a name="l00095"></a>00095 <span class="comment">// Currency</span>
<a name="l00096"></a>00096 <span class="keywordflow">case</span> ELocalizationCommandCurrency:
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 <span class="comment">// locale is initialized with system's current locale settings</span>
<a name="l00099"></a>00099 TLocale myLocale;
<a name="l00100"></a>00100
<a name="l00101"></a>00101 <span class="comment">// buffer for localized text</span>
<a name="l00102"></a>00102 TBuf<50> myBuf;
<a name="l00103"></a>00103
<a name="l00104"></a>00104 <span class="comment">// amount is integer, but it is treated as last two digits</span>
<a name="l00105"></a>00105 <span class="comment">// were decimal digits e.g. 1249 = 12.49, 2 = 0.02 ...</span>
<a name="l00106"></a>00106 TInt myAmount = 123456789;
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="comment">// Format currency according to current locale settings</span>
<a name="l00109"></a>00109 myLocale.FormatCurrency(myBuf, myAmount);
<a name="l00110"></a>00110
<a name="l00111"></a>00111 <span class="comment">// Show formatted text </span>
<a name="l00112"></a>00112 CAknInformationNote* informationNote = <span class="keyword">new</span> ( ELeave ) CAknInformationNote;
<a name="l00113"></a>00113 informationNote->ExecuteLD( myBuf );
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115 <span class="keywordflow">break</span>;
<a name="l00116"></a>00116
<a name="l00117"></a>00117 <span class="comment">// Date</span>
<a name="l00118"></a>00118 <span class="keywordflow">case</span> ELocalizationCommandDate:
<a name="l00119"></a>00119 {
<a name="l00120"></a>00120 <span class="comment">// buffer for localized text</span>
<a name="l00121"></a>00121 TBuf<50> myBuf;
<a name="l00122"></a>00122
<a name="l00123"></a>00123 <span class="comment">// Object for datetime data</span>
<a name="l00124"></a>00124 TTime myDate;
<a name="l00125"></a>00125
<a name="l00126"></a>00126 <span class="comment">// Set current datetime to object</span>
<a name="l00127"></a>00127 myDate.HomeTime();
<a name="l00128"></a>00128
<a name="l00129"></a>00129 <span class="comment">// Format date according to current locale settings</span>
<a name="l00130"></a>00130 <span class="comment">// Format string is universal, so that whatever the locale is,</span>
<a name="l00131"></a>00131 <span class="comment">// date is always formatted correctly</span>
<a name="l00132"></a>00132 myDate.FormatL(myBuf, _L(<span class="stringliteral">"%/0%1%/1%2%/2%3%/3%X"</span>));
<a name="l00133"></a>00133
<a name="l00134"></a>00134 <span class="comment">// Show formatted text </span>
<a name="l00135"></a>00135 CAknInformationNote* informationNote = <span class="keyword">new</span> ( ELeave ) CAknInformationNote;
<a name="l00136"></a>00136 informationNote->ExecuteLD( myBuf );
<a name="l00137"></a>00137 }
<a name="l00138"></a>00138 <span class="keywordflow">break</span>;
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="comment">// Time</span>
<a name="l00141"></a>00141 <span class="keywordflow">case</span> ELocalizationCommandTime:
<a name="l00142"></a>00142 {
<a name="l00143"></a>00143 <span class="comment">// buffer for localized text</span>
<a name="l00144"></a>00144 TBuf<50> myBuf;
<a name="l00145"></a>00145
<a name="l00146"></a>00146 <span class="comment">// Object for datetime data</span>
<a name="l00147"></a>00147 TTime myTime;
<a name="l00148"></a>00148
<a name="l00149"></a>00149 <span class="comment">// Set current datetime to object</span>
<a name="l00150"></a>00150 myTime.HomeTime();
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// Format time to current locale</span>
<a name="l00153"></a>00153 <span class="comment">// Format string is universal, so that whatever the locale is,</span>
<a name="l00154"></a>00154 <span class="comment">// time is always formatted correctly</span>
<a name="l00155"></a>00155 myTime.FormatL(myBuf, _L(<span class="stringliteral">"%-B%:0%J%:1%T%:2%S%:3%+B"</span>));
<a name="l00156"></a>00156
<a name="l00157"></a>00157 <span class="comment">// Show formatted text </span>
<a name="l00158"></a>00158 CAknInformationNote* informationNote = <span class="keyword">new</span> ( ELeave ) CAknInformationNote;
<a name="l00159"></a>00159 informationNote->ExecuteLD( myBuf );
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161 <span class="keywordflow">break</span>;
<a name="l00162"></a>00162
<a name="l00163"></a>00163 <span class="comment">// Text</span>
<a name="l00164"></a>00164 <span class="keywordflow">case</span> ELocalizationCommandText:
<a name="l00165"></a>00165 {
<a name="l00166"></a>00166 <span class="comment">// buffer for string parameters that may change order</span>
<a name="l00167"></a>00167 CDesCArrayFlat* strings = <span class="keyword">new</span> CDesCArrayFlat( 2 );
<a name="l00168"></a>00168 CleanupStack::PushL( strings );
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="comment">// Initialize parameter buffer</span>
<a name="l00171"></a>00171
<a name="l00172"></a>00172 <span class="comment">// First parameter</span>
<a name="l00173"></a>00173 strings->AppendL( _L(<span class="stringliteral">"Heidi"</span>) );
<a name="l00174"></a>00174
<a name="l00175"></a>00175 <span class="comment">// Second parameter</span>
<a name="l00176"></a>00176 strings->AppendL( _L(<span class="stringliteral">"2"</span>) );
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="comment">// Load a string from the resource file, and append parameters into it</span>
<a name="l00179"></a>00179 HBufC* textResource = StringLoader::LoadL( R_LOC_COMMANDTEXT_TEXT, *strings );
<a name="l00180"></a>00180 CleanupStack::PushL( textResource );
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="comment">// Show formatted text </span>
<a name="l00183"></a>00183 CAknInformationNote* informationNote = <span class="keyword">new</span> ( ELeave ) CAknInformationNote;
<a name="l00184"></a>00184 informationNote->ExecuteLD( *textResource );
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="comment">// Cleanupstack</span>
<a name="l00187"></a>00187 CleanupStack::PopAndDestroy( textResource );
<a name="l00188"></a>00188 CleanupStack::PopAndDestroy( strings );
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 <span class="keywordflow">break</span>;
<a name="l00191"></a>00191
<a name="l00192"></a>00192 <span class="comment">// Image</span>
<a name="l00193"></a>00193 <span class="keywordflow">case</span> ELocalizationCommandImage:
<a name="l00194"></a>00194 {
<a name="l00195"></a>00195 <span class="comment">// find the drive where the app has been installed</span>
<a name="l00196"></a>00196 TParse parse;
<a name="l00197"></a>00197 parse.Set(Application()->AppFullName(),0,0);
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="comment">// Load bitmap name from the resource file</span>
<a name="l00200"></a>00200 HBufC* bmpFile = StringLoader::LoadLC(R_LOC_COMMANDIMAGE_BMPFILE);
<a name="l00201"></a>00201
<a name="l00202"></a>00202 <span class="comment">// bitmap pointer</span>
<a name="l00203"></a>00203 CFbsBitmap* bitmap;
<a name="l00204"></a>00204
<a name="l00205"></a>00205 <span class="comment">// Create and Load the Bitmap</span>
<a name="l00206"></a>00206 bitmap = <span class="keyword">new</span>( ELeave )CFbsBitmap;
<a name="l00207"></a>00207 CleanupStack::PushL( bitmap );
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="comment">// Load the first bitmap (index 0) from multi-bitmap file</span>
<a name="l00210"></a>00210 User::LeaveIfError(bitmap->Load( *bmpFile, 0 ));
<a name="l00211"></a>00211
<a name="l00212"></a>00212 CleanupStack::Pop( bitmap );
<a name="l00213"></a>00213 <span class="comment">// Draw bitmap to screen </span>
<a name="l00214"></a>00214 <span class="comment">// ownership of bitmap is transferred to view</span>
<a name="l00215"></a>00215 iAppView-><a class="code" href="class_c_localization_app_view.html#a533ab7d57d184cbd7969096601142af3">DrawImage</a>( bitmap );
<a name="l00216"></a>00216
<a name="l00217"></a>00217 <span class="comment">// Cleanupstack</span>
<a name="l00218"></a>00218 CleanupStack::PopAndDestroy( bmpFile );
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 <span class="keywordflow">break</span>;
<a name="l00221"></a>00221
<a name="l00222"></a>00222 <span class="comment">// Default case</span>
<a name="l00223"></a>00223 <span class="keywordflow">default</span>:
<a name="l00224"></a>00224 <span class="comment">// Panic( ELocalizationUi );</span>
<a name="l00225"></a>00225 <span class="keywordflow">break</span>;
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="comment">/*</span>
<a name="l00229"></a>00229 <span class="comment">void CLocalizationAppUi::HandleResourceChangeL(TInt aType)</span>
<a name="l00230"></a>00230 <span class="comment"> {</span>
<a name="l00231"></a>00231 <span class="comment"> CAknAppUi::HandleResourceChangeL( aType );</span>
<a name="l00232"></a>00232 <span class="comment"> </span>
<a name="l00233"></a>00233 <span class="comment"> if ( aType==KEikDynamicLayoutVariantSwitch )</span>
<a name="l00234"></a>00234 <span class="comment"> {</span>
<a name="l00235"></a>00235 <span class="comment"> if (iAppView)</span>
<a name="l00236"></a>00236 <span class="comment"> {</span>
<a name="l00237"></a>00237 <span class="comment"> TRect rect;</span>
<a name="l00238"></a>00238 <span class="comment"> AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,rect);</span>
<a name="l00239"></a>00239 <span class="comment"> iAppView->SetRect(rect);</span>
<a name="l00240"></a>00240 <span class="comment"> }</span>
<a name="l00241"></a>00241 <span class="comment"> } </span>
<a name="l00242"></a>00242 <span class="comment"> }</span>
<a name="l00243"></a>00243 <span class="comment">*/</span>
<a name="l00244"></a>00244 <span class="comment">// End of File</span>
<a name="l00245"></a>00245
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