slidlg.cpp

Symbian系统

// This is generic code that would be generated by
// the wizard. It has all been moved into the single 
// file so that it is easier to understand and reduces
// the number of files to understand.
//
#include "SLIDlg.h"
#include "SLIDlg.hrh"
#include "SettingsListSample.h"

const TUid KUidSLIDlg = {0x10204762B}; 

///////////////////////////////////////////////////////////////////////////////////////////
// Application UI class

void CSLIDlgAppUi::ConstructL()
    {
    BaseConstructL(EAknEnableSkin);

    iAppView = CSLIDlgAppView::NewL(ClientRect());    

    AddToStackL(iAppView);
    }

CSLIDlgAppUi::CSLIDlgAppUi()                              
    {
    // No implementation required
    }

CSLIDlgAppUi::~CSLIDlgAppUi()
    {
    // If we have a view then
    // remove it from the stack of views getting
    // user input and then delete it.
    if (iAppView)
        {
        iEikonEnv->RemoveFromStack(iAppView);
        delete iAppView;
        iAppView = NULL;
        }
    }

void CSLIDlgAppUi::HandleCommandL(TInt aCommand)
    {
    // We are only interested in handling one command.
    // The command is the one to display a dialog with
    // a settings list item embedded in the dialog.
    // As with all Series 60 applications we also
    // allow the user to exit the application
    // in an orderly manner via the assigned exit key.
    //
    switch(aCommand)
        {
        case SettingsItemListCmd:
            {
            	EditSettings();
	        }
            break;

		case EEikCmdExit:
        case EAknSoftkeyExit:
            Exit();
            break;
        }
    }

///////////////////////////////////////////////////////////////////////////////////////////
// Application view class for the sample
CSLIDlgAppView* CSLIDlgAppView::NewL(const TRect& aRect)
    {
    CSLIDlgAppView* self = CSLIDlgAppView::NewLC(aRect);
    CleanupStack::Pop(self);
    return self;
    }

CSLIDlgAppView* CSLIDlgAppView::NewLC(const TRect& aRect)
    {
    CSLIDlgAppView* self = new (ELeave) CSLIDlgAppView;
    CleanupStack::PushL(self);
    self->ConstructL(aRect);
    return self;
    }

void CSLIDlgAppView::ConstructL(const TRect& aRect)
    {
    // Create a real window for this application view
    CreateWindowL();

    // Set the windows size
    SetRect(aRect);

    // Activate the window, which makes it ready to be drawn
    ActivateL();
    }

CSLIDlgAppView::CSLIDlgAppView()
    {
    // No implementation required
    }


CSLIDlgAppView::~CSLIDlgAppView()
    {
    // No implementation required
    }


void CSLIDlgAppView::Draw(const TRect& /*aRect*/) const
    {
    // We do not bother with any items to be drawn as there
    // is no need.
    //
    // Get the standard graphics context 
    CWindowGc& gc = SystemGc();
    
    // Gets the control's extent
    TRect rect = Rect();
    
    // Clears the screen
    gc.Clear(rect);

    }

///////////////////////////////////////////////////////////////////////////////////////////
// Document class for the sample
CSLIDlgDocument* CSLIDlgDocument::NewL(CEikApplication& aApp)
    {
    CSLIDlgDocument* self = NewLC(aApp);
    CleanupStack::Pop(self);
    return self;
    }

CSLIDlgDocument* CSLIDlgDocument::NewLC(CEikApplication& aApp)
    {
    CSLIDlgDocument* self = new (ELeave) CSLIDlgDocument(aApp);
    CleanupStack::PushL(self);
    self->ConstructL();
    return self;
    }

void CSLIDlgDocument::ConstructL()
    {
    // No implementation required
    }    

CSLIDlgDocument::CSLIDlgDocument(CEikApplication& aApp) : CAknDocument(aApp) 
    {
    // No implementation required
    }   

CSLIDlgDocument::~CSLIDlgDocument()
    {
    // No implementation required
    }

CEikAppUi* CSLIDlgDocument::CreateAppUiL()
    {
    // Create the application user interface, and return a pointer to it
    return(static_cast<CEikAppUi*>(new (ELeave) CSLIDlgAppUi));
    }


///////////////////////////////////////////////////////////////////////////////////////////
// UID for the application; this should correspond to the uid defined in the mmp file
CApaDocument* CSLIDlgApplication::CreateDocumentL()
    {  
    // Create an HelloWorldPlus document, and return a pointer to it
    return (static_cast<CApaDocument*>(CSLIDlgDocument::NewL(*this)));
    }

TUid CSLIDlgApplication::AppDllUid() const
    {
    // Return the UID for the SLIDlgApp application
    return KUidSLIDlg;
    }


// Create an application, and return a pointer to it
EXPORT_C CApaApplication* NewApplication()
    {
    	CApaApplication* app = new CSLIDlgApplication;
    	return app;
    }


///////////////////////////////////////////////////////////////////////////////////////////
// DLL entry point, return that everything is ok
GLDEF_C TInt E32Dll(TDllReason /*aReason*/)
    {
    return KErrNone;
    }