filmreelappui.cpp

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/**
* 
* @brief Definition of CFilmReelAppUi
*
* Copyright (c) EMCC Software Ltd 2003
* @version 1.0
*/

// INCLUDE FILES

// Class include
#include "FilmReelAppUi.h"

// System includes
#include <AknQueryDialog.h>		// CAknQueryDialog 
#include <eikmenup.h>			// CEikMenuPane
#include <StringLoader.h>		// StringLoader 
#include <FilmReel.rsg>			// own resources

// User includes
#include "FilmReel.hrh"			// own enumerations
#include "FilmReelContainer.h"	// CFilmReelContainer

// Constants
const TUid KPhotoAlbumAppUid = { 0x101F4CD1 };	// UID of Photo album application
const TUid KPhotoAlbumViewUid = { 0x1 };		// UID of Photo album main view

// ================= MEMBER FUNCTIONS =======================

/**
* Symbian OS 2nd phase constructor.  Constructs the application's container, 
* setting itself as the container's MOP parent, and adds it to the control 
* stack.
*/		
void CFilmReelAppUi::ConstructL()
	{
	BaseConstructL();
	iAppContainer = CFilmReelContainer::NewL(ClientRect());
	iAppContainer->SetMopParent(this);
	AddToStackL(iAppContainer);
	}

/**
* Destructor.
* Removes the application's container from the stack and deletes it.
*/	
CFilmReelAppUi::~CFilmReelAppUi()
	{
	if (iAppContainer)
		{
		RemoveFromStack(iAppContainer);
		delete iAppContainer;
		}
	}

/**
* From CEikAppUi, takes care of command handling.
*
* @param aCommand command to be handled
*/
void CFilmReelAppUi::HandleCommandL(TInt aCommand)
	{
	switch (aCommand)
		{
		case EFilmReelRecord:
			iAppContainer->RecordModeL();
			break;
		case EFilmReelContinue:
			iAppContainer->PreviewModeL();
			break;
		case EFilmReelLaunchPhotoAlbum:
			// Launch photo album app
			CCoeAppUi::ActivateViewL(TVwsViewId(KPhotoAlbumAppUid, KPhotoAlbumViewUid));
			break;
		case EFilmReelDelete:
			{
			// Delete filename
			// Launch dialog to confirm that the image should be deleted 
			if (ShowDeleteConfirmationQueryL())
				{
				CCoeEnv::Static()->FsSession().Delete(iAppContainer->FileName());
				iAppContainer->PreviewModeL();
				}
			}
			break;
		case EAknSoftkeyExit:
		case EAknSoftkeyBack:
		case EEikCmdExit:
			{
			Exit();
			break;
			}
		default:
			break;		
		}
	}

/**
* From CEikAppUi, updates menu based on current state of appContainer
*
* @param aResourceId resource id of the menu pane
* @param aMenuPane menu pane
*/
void CFilmReelAppUi::DynInitMenuPaneL(TInt aResourceId, CEikMenuPane* aMenuPane)
    {
    if (aResourceId == R_FILMREEL_OPTIONS_MENU)
        {
        switch (iAppContainer->CurrentState())
            {
			case CFilmReelContainer::EPreviewing:
				aMenuPane->SetItemDimmed(EFilmReelContinue, ETrue);
				break;
			case CFilmReelContainer::ERecording:
				aMenuPane->SetItemDimmed(EFilmReelRecord, ETrue);
				aMenuPane->SetItemDimmed(EFilmReelContinue, ETrue);
				break;
			case CFilmReelContainer::EDisplayingResult:
				aMenuPane->SetItemDimmed(EFilmReelRecord, ETrue);
				break;
			case CFilmReelContainer::ESavingImage:
				aMenuPane->SetItemDimmed(EFilmReelRecord, ETrue);
				aMenuPane->SetItemDimmed(EFilmReelContinue, ETrue);
				break;
			case CFilmReelContainer::EPoweredDown:
				aMenuPane->SetItemDimmed(EFilmReelRecord, ETrue);
				break;
			case CFilmReelContainer::ENotReady:
				aMenuPane->SetItemDimmed(EFilmReelRecord, ETrue);
				aMenuPane->SetItemDimmed(EFilmReelContinue, ETrue);
				break;
			default:
				break;
			}
		}
    }

TKeyResponse CFilmReelAppUi::HandleKeyEventL(const TKeyEvent& aKeyEvent, TEventCode /*aType*/)
    {
    TInt code = aKeyEvent.iCode;

    switch(code)
        {
		// navigator button is pressed
    	case EKeyOK:
			{
			if (iAppContainer->CurrentState() == CFilmReelContainer::EPreviewing)
				{
				iAppContainer->RecordModeL();
				}
			else if ((iAppContainer->CurrentState() == CFilmReelContainer::EDisplayingResult)
				|| (iAppContainer->CurrentState() == CFilmReelContainer::EPoweredDown))
				{
				iAppContainer->PreviewModeL();
				}
            return (EKeyWasConsumed);
			}
        default:
            break;
        }

	// Default return value
    return EKeyWasNotConsumed; 
    }

TBool CFilmReelAppUi::ShowDeleteConfirmationQueryL()
	{
	CAknQueryDialog* dlg = CAknQueryDialog::NewL();
	CleanupStack::PushL(dlg);

	HBufC* prompt = StringLoader::LoadLC(R_DELETE_IMAGE_TEXT, iAppContainer->ImageName());
	dlg->SetPromptL(prompt->Des());

	CleanupStack::PopAndDestroy(prompt);
	CleanupStack::Pop(dlg);

    return dlg->ExecuteLD(R_DELETE_GAME_CONFIRMATION_QUERY );
	}

// End of File