examples/Stdlib/GUIApp/GUIApp.h

// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
// GUIAppEng.H
//

#if !defined(__SLSUMEIK_H__)
#define __SLSUMEIK_H__

//
// Include files containing:
//
// 1. Symbol definitions used by C++ code and resource scripts (the *.hrh)
// 2. Resource ids generated by resource compilation of 
//    resource scripts (the *.rsg)
// 3. Class definitions required by this app (the *.h)
//    

// 1.
#include <eikon.hrh>
#include "GUIApp.hrh"

#include <e32std.h> // required to avoid warning
// C header files
#include <fcntl.h>
#include <unistd.h>
#include <sys/reent.h>
#include "EXTERN.H"

#include <eikon.rsg> // needed for file browse dialog
#include <guiapp.rsg>

// 3.
#include <eikenv.h>
#include <eikappui.h>
#include <eikproc.h>
#include <eiktbar.h>
#include <eikfsel.h>
#include <eikapp.h>
#include <eikdoc.h>
#include <eikfnlab.h>
#include <eikfbrow.h>
#include <eikfutil.h>
#include <eiktxlbm.h>

#include <coeutils.h>

#include <basched.h>

  // The unique identifier for this application.
  // NOTE that the number has been arbitrarily chosen for the purpose
  // of the example.
const TUid KUidCksumApp={0xE8000073};

// Number of digits required to hold the maximum length checksum
const TInt KMaxChecksumLength=10; 

//
// -----> CExamplePrefsDialog(definition)
//

class CExampleChecksumDialog : public CEikDialog
        {
public:
        CExampleChecksumDialog(TDes* aFileName, TInt aTitleId=0);
private:        
        void       PreLayoutDynInitL();
        TBool      OkToExitL(TInt aKeycode);
private:
          // Data members defined by this class.
        TDes* iFileName;
        TInt iTitleId;
        };

class CExampleListBoxDialog : public CEikDialog
    {
public:
        CExampleListBoxDialog(CDesCArrayFlat* aCksumArray); // (change name of parameter)
private: // framework
    void PreLayoutDynInitL();
        void SetSizeAndPositionL(const TSize& aSize);
    TBool OkToExitL(TInt aKeycode);
        CDesCArrayFlat* iCksumArray;
    };


//
// -----> CExampleContainer(definition)
//
class CExampleContainer : public CCoeControl, 
                      public MCoeControlObserver
        {
public:
          // Construction
        CExampleContainer();
        void ConstructL(const TRect& aRect);
          // Destruction
        ~CExampleContainer();
        
private:
          // Virtual, defined by CCoeControl; replaces the default implementation
          // provided by CCoeControl.
        void         Draw(const TRect& aRect) const;

          // Defined as pure virtual by the mixin class MCoeControlObserver 
          // inherited by CCoeControl. An empty implementation provided by 
          // this class (its containees do not report events).
        void         HandleControlEventL(CCoeControl* aControl,
                                             TCoeEvent aEventType
                                                                        );
        
public:
          // Member functions defined by this class
        void                     AppendChecksumL(const TDesC& aFilename);
        CDesCArrayFlat*  GetChecksumArray() const;


private:
      // Data members defined and used by this class.
        CDesCArrayFlat* iChecksumArray;                 // List of filenames and checksums
        };

//
// -----> CExampleAppUi (definition)
//
class CExampleAppUi : public CEikAppUi
        {
public:
          // Destruction.
        ~CExampleAppUi();

public:
          // Virtual, defined by CEikAppUi; replaces the implementation 
          // provided by CEikAppUi.
        void ConstructL();
        
private:
          // Virtual, defined by CEikAppUi; ; empty implementation
          // provided by CEikAppUi; full implementation provided
          // by this class. 
        void  HandleCommandL(TInt aCommand);
        
private:
          // Member functions defined by this class
        void         OnCmdExit();
        void             OnCmdChecksumL();
        void             OnCmdViewChecksumsL();
        void         DrawViewL();

private:
          // Data members defined by this class.
        CExampleContainer* iContainer;      // The container control (ie the view)
        };

//
// -----> CExampleDocument (definition)
//
class CExampleDocument : public CEikDocument
        {
public:
          // Construction.
        static CExampleDocument* NewL(CEikApplication& aApp);
    CExampleDocument(CEikApplication& aApp);
          // Destruction.
        ~CExampleDocument();

private:
          // Defined as pure virtual by CEikDocument; full implementation
          // provided by this class
        CEikAppUi* CreateAppUiL();              // Construct an app.user interface
        };

//
// -----> CExampleApplication (definition)
//
class CExampleApplication : public CEikApplication
        {
private:                
          // Defined as pure virtual by CApaApplication; implementation
          // provided by this class 
        TUid          AppDllUid() const; // Returns Uid associated with app

          // Defined as pure virtual by CEikApplication; implementation
          // provided by this class.
        CApaDocument* CreateDocumentL(); // Construct new document
        };

#endif

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