《Symbian S60 (第3版) 手机程序开发与实用教程》-HelloDlg

/* ============================================================================ Name : HelloDlgAppUi.cpp Author : Lion Copyright : Your copyright notice Description : CHelloDlgAppUi implementation ============================================================================ */ // INCLUDE FILES #include <avkon.hrh> #include <aknnotewrappers.h> #include <stringloader.h> #include <HelloDlg.rsg> #include <f32file.h> #include <s32file.h> #include "HelloDlg.pan" #include "HelloDlgAppUi.h" #include "HelloDlgAppDialog.h" #include "HelloDlg.hrh" #include <eiklabel.h> _LIT( KFileName, "C:\\private\\082886AC\\HelloDlg.txt" ); _LIT( KText, "Hello World!"); // ============================ MEMBER FUNCTIONS =============================== // ----------------------------------------------------------------------------- // CHelloDlgAppUi::ConstructL() // Symbian 2nd phase constructor can leave. // ----------------------------------------------------------------------------- // void CHelloDlgAppUi::ConstructL() { // Initialise app UI with standard value. BaseConstructL(); // Create view object iAppDialog = new (ELeave) CHelloDlgAppDialog; iAppDialog->ConstructL(R_MENUBAR); iAppDialog->SetMopParent(this); iAppDialog->ExecuteLD(R_SIMPLE_DIALOG); AddToStackL(iAppDialog); } // ----------------------------------------------------------------------------- // CHelloDlgAppUi::CHelloDlgAppUi() // C++ default constructor can NOT contain any code, that might leave. // ----------------------------------------------------------------------------- // CHelloDlgAppUi::CHelloDlgAppUi() { // No implementation required } // ----------------------------------------------------------------------------- // CHelloDlgAppUi::~CHelloDlgAppUi() // Destructor. // ----------------------------------------------------------------------------- // CHelloDlgAppUi::~CHelloDlgAppUi() { if ( iAppDialog ) { RemoveFromStack(iAppDialog); delete iAppDialog; iAppDialog = NULL; } } // ----------------------------------------------------------------------------- // CHelloDlgAppUi::HandleCommandL() // Takes care of command handling. // ----------------------------------------------------------------------------- // void CHelloDlgAppUi::HandleCommandL( TInt aCommand ) { switch( aCommand ) { case EEikCmdExit: case EAknSoftkeyExit: Exit(); break; case ECommand1: { CEikLabel* control = (CEikLabel*)iAppDialog->Control(ESimpleDlgCIdUpper); control->SetTextL(_L("Hello S60!")); } break; case ECommand2: { CEikLabel* control = (CEikLabel*)iAppDialog->Control(ESimpleDlgCIdLower); control->SetTextL(_L("Hello Symbian!")); } break; default: // Panic( EHelloDlgUi ); break; } } // ----------------------------------------------------------------------------- // Called by the framework when the application status pane // size is changed. Passes the new client rectangle to the // AppDialog // ----------------------------------------------------------------------------- // void CHelloDlgAppUi::HandleStatusPaneSizeChange() { iAppDialog->SetRect( ClientRect() ); } TKeyResponse CHelloDlgAppUi::HandleKeyEventL( const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/) { return EKeyWasNotConsumed; } // End of File