www.pudn.com > SystemSounds_Example_v1_0.zip > SystemSoundsAppUi.cpp

/* 
* ============================================================================ 
*  Name     : CSystemSoundsAppUi from SystemSoundsAppUi.cpp 
*  Part of  : SystemSounds 
*  Created  : 06/12/2003 by Forum Nokia 
*  Implementation notes: 
*     Initial content was generated by Nokia Series 60 AppWizard. 
*  Version  : 1.0 
*  Copyright: Nokia 
* ============================================================================ 
*/ 
 
// INCLUDE FILES 
#include "SystemSoundsAppUi.h" 
#include "SystemSoundsView.h" 
#include "SystemSoundsView2.h" 
#include  
#include "systemsounds.hrh" 
 
#include  
 
// ================= MEMBER FUNCTIONS ======================= 
// 
// ---------------------------------------------------------- 
// CSystemSoundsAppUi::ConstructL() 
// ?implementation_description 
// ---------------------------------------------------------- 
// 
void CSystemSoundsAppUi::ConstructL() 
    { 
    BaseConstructL(); 
 
    // Show tabs for main views from resources 
    CEikStatusPane* sp = StatusPane(); 
 
    // Fetch pointer to the default navi pane control 
    iNaviPane = (CAknNavigationControlContainer*)sp->ControlL(  
        TUid::Uid(EEikStatusPaneUidNavi)); 
 
    // Tabgroup has been read from resource and it were pushed to the navi pane.  
    // Get pointer to the navigation decorator with the ResourceDecorator() function.  
    // Application owns the decorator and it has responsibility to delete the object. 
    iDecoratedTabGroup = iNaviPane->ResourceDecorator(); 
    if (iDecoratedTabGroup) 
        { 
        iTabGroup = (CAknTabGroup*) iDecoratedTabGroup->DecoratedControl(); 
        } 
 
    CSystemSoundsView* view1 = new (ELeave) CSystemSoundsView; 
 
    CleanupStack::PushL( view1 ); 
    view1->ConstructL(); 
    AddViewL( view1 );      // transfer ownership to CAknViewAppUi 
    CleanupStack::Pop();    // view1 
 
    CSystemSoundsView2* view2 = new (ELeave) CSystemSoundsView2; 
 
    CleanupStack::PushL( view2 ); 
    view2->ConstructL(); 
    AddViewL( view2 );      // transfer ownership to CAknViewAppUi 
    CleanupStack::Pop();    // view2 
 
    SetDefaultViewL(*view1); 
 
    } 
 
// ---------------------------------------------------- 
// CSystemSoundsAppUi::~CSystemSoundsAppUi() 
// Destructor 
// Frees reserved resources 
// ---------------------------------------------------- 
// 
CSystemSoundsAppUi::~CSystemSoundsAppUi() 
    { 
    delete iDecoratedTabGroup; 
   } 
 
// ------------------------------------------------------------------------------ 
// CSystemSoundsAppUi::::DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane) 
//  This function is called by the EIKON framework just before it displays 
//  a menu pane. Its default implementation is empty, and by overriding it, 
//  the application can set the state of menu items dynamically according 
//  to the state of application data. 
// ------------------------------------------------------------------------------ 
// 
void CSystemSoundsAppUi::DynInitMenuPaneL( 
    TInt /*aResourceId*/,CEikMenuPane* /*aMenuPane*/) 
    { 
    } 
 
// ---------------------------------------------------- 
// CSystemSoundsAppUi::HandleKeyEventL( 
//     const TKeyEvent& aKeyEvent,TEventCode /*aType*/) 
// ?implementation_description 
// ---------------------------------------------------- 
// 
TKeyResponse CSystemSoundsAppUi::HandleKeyEventL( 
    const TKeyEvent& aKeyEvent,TEventCode /*aType*/) 
    { 
    if ( iTabGroup == NULL ) 
        { 
        return EKeyWasNotConsumed; 
        } 
 
    TInt active = iTabGroup->ActiveTabIndex(); 
    TInt count = iTabGroup->TabCount(); 
 
    switch ( aKeyEvent.iCode ) 
        { 
        case EKeyLeftArrow: 
            if ( active > 0 ) 
                { 
                active--; 
                iTabGroup->SetActiveTabByIndex( active ); 
                ActivateLocalViewL(TUid::Uid(iTabGroup->TabIdFromIndex(active))); 
                } 
            break; 
        case EKeyRightArrow: 
            if( (active + 1) < count ) 
                { 
                active++; 
                iTabGroup->SetActiveTabByIndex( active ); 
                ActivateLocalViewL(TUid::Uid(iTabGroup->TabIdFromIndex(active))); 
                } 
            break; 
        default: 
            return EKeyWasNotConsumed; 
            break; 
        } 
 
    return EKeyWasConsumed; 
    } 
 
// ---------------------------------------------------- 
// CSystemSoundsAppUi::HandleCommandL(TInt aCommand) 
// ---------------------------------------------------- 
// 
void CSystemSoundsAppUi::HandleCommandL(TInt aCommand) 
    { 
    switch ( aCommand ) 
        { 
        case EEikCmdExit: 
            { 
            Exit(); 
            break; 
            } 
 
        default: 
            break;       
        } 
    } 
 
// End of File