TB9.2 Example Applications: examples/ForumNokia/Localisation/src/localizationappui.cpp Source File

00001 /*
+00002  * Copyright � 2008 Nokia Corporation.
+00003  */
+00004 
+00005 
+00006 // INCLUDE FILES
+00007 #include <avkon.hrh>
+00008 #include <eikapp.h>
+00009 #include <aknnotewrappers.h>
+00010 #include <stringloader.h>
+00011 #include <Localization.rsg>
+00012 #include <f32file.h>
+00013 #include <s32file.h>
+00014 
+00015 #include "Localization.pan"
+00016 #include "LocalizationAppUi.h"
+00017 #include "LocalizationAppView.h"
+00018 #include "Localization.hrh"
+00019 
+00020 // ============================ MEMBER FUNCTIONS ===============================
+00021 
+00022 
+00023 // -----------------------------------------------------------------------------
+00024 // CLocalizationAppUi::ConstructL()
+00025 // Symbian 2nd phase constructor can leave.
+00026 // -----------------------------------------------------------------------------
+00027 //
+00028 void CLocalizationAppUi::ConstructL()
+00029     {
+00030     // Initialise app UI with standard value.
+00031     BaseConstructL(EAknEnableSkin);
+00032     // Create view object
+00033     iAppView = CLocalizationAppView::NewL( ClientRect() );
+00034     }
+00035 // -----------------------------------------------------------------------------
+00036 // CLocalizationAppUi::CLocalizationAppUi()
+00037 // C++ default constructor can NOT contain any code, that might leave.
+00038 // -----------------------------------------------------------------------------
+00039 //
+00040 CLocalizationAppUi::CLocalizationAppUi()
+00041     {
+00042     // No implementation required
+00043     }
+00044 
+00045 // -----------------------------------------------------------------------------
+00046 // CLocalizationAppUi::~CLocalizationAppUi()
+00047 // Destructor.
+00048 // -----------------------------------------------------------------------------
+00049 //
+00050 CLocalizationAppUi::~CLocalizationAppUi()
+00051     {
+00052     if ( iAppView )
+00053         {
+00054         delete iAppView;
+00055         iAppView = NULL;
+00056         }
+00057 
+00058     }
+00059 
+00060 // -----------------------------------------------------------------------------
+00061 // CLocalizationAppUi::HandleCommandL()
+00062 // Takes care of command handling.
+00063 // -----------------------------------------------------------------------------
+00064 //
+00065 void CLocalizationAppUi::HandleCommandL( TInt aCommand )
+00066     {
+00067     switch( aCommand )
+00068         {
+00069         case EEikCmdExit:
+00070         case EAknSoftkeyExit:
+00071             Exit();
+00072             break;
+00073 
+00074         // Number
+00075         case ELocalizationCommandNumber:
+00076             {
+00077                 // buffer for localized text
+00078                 TBuf<50> myBuf;
+00079                 
+00080                 // Amount to show
+00081                 TReal myAmount = 1234.567;
+00082                 
+00083                 // Real number formatter, initialized with system's current locale settings
+00084                 TRealFormat myFormat;
+00085 
+00086                 // Format real with current locales decimal separator setting
+00087                 myBuf.AppendNum(myAmount, myFormat);
+00088                 
+00089                 // Show formatted text
+00090                 CAknInformationNote* informationNote = new ( ELeave ) CAknInformationNote;
+00091                 informationNote->ExecuteLD( myBuf );
+00092             }
+00093             break;
+00094         
+00095         // Currency
+00096         case ELocalizationCommandCurrency:
+00097             {
+00098                 // locale is initialized with system's current locale settings
+00099                 TLocale myLocale;
+00100                 
+00101                 // buffer for localized text
+00102                 TBuf<50> myBuf;
+00103 
+00104                 // amount is integer, but it is treated as last two digits
+00105                 // were decimal digits e.g. 1249 = 12.49, 2 = 0.02 ...
+00106                 TInt myAmount = 123456789;
+00107                 
+00108                 // Format currency according to current locale settings
+00109                 myLocale.FormatCurrency(myBuf, myAmount);
+00110 
+00111                 // Show formatted text              
+00112                 CAknInformationNote* informationNote = new ( ELeave ) CAknInformationNote;
+00113                 informationNote->ExecuteLD( myBuf );
+00114             }
+00115             break;
+00116             
+00117         // Date
+00118         case ELocalizationCommandDate:
+00119             {
+00120                 // buffer for localized text
+00121                 TBuf<50> myBuf;
+00122                 
+00123                 // Object for datetime data
+00124                 TTime myDate;
+00125                 
+00126                 // Set current datetime to object
+00127                 myDate.HomeTime();
+00128                 
+00129                 // Format date according to current locale settings
+00130                 // Format string is universal, so that whatever the locale is,
+00131                 // date is always formatted correctly
+00132                 myDate.FormatL(myBuf, _L("%/0%1%/1%2%/2%3%/3%X"));
+00133                 
+00134                 // Show formatted text              
+00135                 CAknInformationNote* informationNote = new ( ELeave ) CAknInformationNote;
+00136                 informationNote->ExecuteLD( myBuf );
+00137             }
+00138             break;
+00139             
+00140         // Time
+00141         case ELocalizationCommandTime:
+00142             {
+00143                 // buffer for localized text
+00144                 TBuf<50> myBuf;
+00145                 
+00146                 // Object for datetime data
+00147                 TTime myTime;
+00148                 
+00149                 // Set current datetime to object
+00150                 myTime.HomeTime();
+00151 
+00152                 // Format time to current locale
+00153                 // Format string is universal, so that whatever the locale is,
+00154                 // time is always formatted correctly
+00155                 myTime.FormatL(myBuf, _L("%-B%:0%J%:1%T%:2%S%:3%+B"));
+00156                 
+00157                 // Show formatted text          
+00158                 CAknInformationNote* informationNote = new ( ELeave ) CAknInformationNote;
+00159                 informationNote->ExecuteLD( myBuf );
+00160             }
+00161             break;
+00162             
+00163         // Text
+00164         case ELocalizationCommandText:
+00165             {
+00166                 // buffer for string parameters that may change order
+00167                 CDesCArrayFlat* strings = new CDesCArrayFlat( 2 );
+00168                 CleanupStack::PushL( strings );
+00169 
+00170                 // Initialize parameter buffer
+00171                 
+00172                 // First parameter
+00173                 strings->AppendL( _L("Heidi") );
+00174                 
+00175                 // Second parameter
+00176                 strings->AppendL( _L("2") );
+00177                 
+00178                 // Load a string from the resource file, and append parameters into it
+00179                 HBufC* textResource = StringLoader::LoadL( R_LOC_COMMANDTEXT_TEXT, *strings );
+00180                 CleanupStack::PushL( textResource );
+00181                 
+00182                 // Show formatted text          
+00183                 CAknInformationNote* informationNote = new ( ELeave ) CAknInformationNote;
+00184                 informationNote->ExecuteLD( *textResource );
+00185                 
+00186                 // Cleanupstack
+00187                 CleanupStack::PopAndDestroy( textResource );
+00188                 CleanupStack::PopAndDestroy( strings );
+00189             }
+00190             break;
+00191             
+00192         // Image
+00193         case ELocalizationCommandImage:
+00194             {
+00195                 // find the drive where the app has been installed
+00196                 TParse parse;
+00197                 parse.Set(Application()->AppFullName(),0,0);
+00198                                 
+00199                 // Load bitmap name from the resource file
+00200                 HBufC* bmpFile = StringLoader::LoadLC(R_LOC_COMMANDIMAGE_BMPFILE);
+00201                 
+00202                 // bitmap pointer
+00203                 CFbsBitmap* bitmap;
+00204                 
+00205                 // Create and Load the Bitmap
+00206                 bitmap = new( ELeave )CFbsBitmap;
+00207                 CleanupStack::PushL( bitmap );
+00208                 
+00209                 // Load the first bitmap (index 0) from multi-bitmap file
+00210                 User::LeaveIfError(bitmap->Load( *bmpFile, 0 ));
+00211                 
+00212                 CleanupStack::Pop( bitmap );                
+00213                 // Draw bitmap to screen 
+00214                 // ownership of bitmap is transferred to view
+00215                 iAppView->DrawImage( bitmap );
+00216 
+00217                 // Cleanupstack
+00218                 CleanupStack::PopAndDestroy( bmpFile );
+00219             }
+00220             break;
+00221         
+00222         // Default case
+00223         default:
+00224 //            Panic( ELocalizationUi );
+00225             break;
+00226         }
+00227     }
+00228 /*
+00229 void CLocalizationAppUi::HandleResourceChangeL(TInt aType)
+00230     {
+00231     CAknAppUi::HandleResourceChangeL( aType );
+00232        
+00233     if ( aType==KEikDynamicLayoutVariantSwitch )
+00234         {
+00235         if (iAppView)
+00236             {
+00237             TRect rect;
+00238             AknLayoutUtils::LayoutMetricsRect(AknLayoutUtils::EMainPane,rect);
+00239             iAppView->SetRect(rect);
+00240             }
+00241         }           
+00242     }
+00243 */
+00244 // End of File
+00245 
+