aknexeditorscenariomanager.cpp

来自「国内著名嵌入式培训机构内部资料,内含一些实例代码,包括技术专题书籍」· C++ 代码 · 共 152 行

/*  Copyright (c) 2004, Nokia. All rights reserved */

// INCLUDE FILES
#include <E32Std.h>
#include <eikapp.h>
#include "AknExEditorScenarioManager.h"
#include <eikenv.h>
#include <aknexeditor.rsg>

#define KMaxTitleLength      32
// ================= MEMBER FUNCTIONS =======================

// ----------------------------------------------------------------------------
// CAknExEditorScenarioManager::CAknExEditorScenarioManager()
// C++ default constructor can NOT contain any code, that
// might leave.
//-----------------------------------------------------------------------------
//
CAknExEditorScenarioManager::CAknExEditorScenarioManager()
    {
    // Initialize scenario.
    // this is TEST code. this should be changed.
    TInt scenario[] = {1, 4, 5, 6, 7, 9, 21, 22, 23, 25, 30, 33};
    iScenarioCount = sizeof( scenario ) / sizeof scenario[0];

    for ( TInt i = 0; i < iScenarioCount; i++ )
        {
        iScenario[i]  = scenario[i];
        }
    }

// ----------------------------------------------------------------------------
// CAknExEditorScenarioManager::ConstructL()
// two phased constructor
//-----------------------------------------------------------------------------
//
void CAknExEditorScenarioManager::ConstructL()
    {
    }

// ----------------------------------------------------------------------------
// CAknExEditorScenarioManager::NewL()
// two phased constructor
//-----------------------------------------------------------------------------
//
CAknExEditorScenarioManager* CAknExEditorScenarioManager::NewL()
    {
    CAknExEditorScenarioManager* self =
                         new ( ELeave ) CAknExEditorScenarioManager;
    
    CleanupStack::PushL( self );
    self->ConstructL();
    CleanupStack::Pop();
    return self;
    }
    
// ----------------------------------------------------------------------------
// CAknExEditorScenarioManager::~CAknExEditorScenarioManager()
// Destructor
//-----------------------------------------------------------------------------
//
CAknExEditorScenarioManager::~CAknExEditorScenarioManager()
    {
    }

// ---------------------------------------------------------
// CAknExEditorScenarioManager::FirstViewId()
// returns Uid of the view in first scenario.
// ( other items were commented in a header ).
// ---------------------------------------------------------
//
TUid CAknExEditorScenarioManager::FirstViewId()
    {
    return TUid::Uid( iScenario[0] );
    }

// ---------------------------------------------------------
// CAknExEditorScenarioManager::LastViewId()
// returns Uid of the view in last scenario.
// ( other items were commented in a header ).
// ---------------------------------------------------------
//
TUid CAknExEditorScenarioManager::LastViewId()
    {
    return TUid::Uid( iScenario[iScenarioCount - 1] );
    }

// ---------------------------------------------------------
// CAknExEditorScenarioManager::NextViewTo()
// returns Uid of next view to specified view.
// ( other items were commented in a header ).
// ---------------------------------------------------------
//
TUid CAknExEditorScenarioManager::NextViewTo( TUid aUid )
    {
    for ( TInt i = 0; i < iScenarioCount - 1; i++ )
        {
        if ( aUid == TUid::Uid( iScenario[i] ) )
            {
            return TUid::Uid( iScenario[i + 1] );
            }
        }
        return TUid::Uid( KScenarioNotFound );
    }

// ---------------------------------------------------------
// CAknExEditorScenarioManager::PrevViewTo()
// returns Uid of previous view to specified view.
// ( other items were commented in a header ).
// ---------------------------------------------------------
//
TUid CAknExEditorScenarioManager::PrevViewTo( TUid aUid )
    {
    for ( TInt i = 1; i < iScenarioCount; i++ )
        {
        if ( aUid == TUid::Uid( iScenario[i] ) )
            {
            return TUid::Uid( iScenario[i - 1] );
            }
        }
        return TUid::Uid( KScenarioNotFound );

    }

// ---------------------------------------------------------
// CAknExEditorScenarioManager::GetTitle()
// returns title string of the view.
// ( other items were commented in a header ).
// ---------------------------------------------------------
//
void CAknExEditorScenarioManager::GetTitle( 
                        TUid aUid, TBuf<KTitleBufLength>* aTitle )
    {

    TInt i;
    TBuf<KMaxTitleLength> normalTitle;
    TBuf<KMaxTitleLength> abnormalTitle;
    CEikonEnv::Static()->ReadResource( normalTitle, R_AKNEXEDITOR_EDITOR_NORMAL_TITLE );
    CEikonEnv::Static()->ReadResource( abnormalTitle, R_AKNEXEDITOR_EDITOR_ABNORMAL_TITLE );
    for ( i = 0; i < iScenarioCount; i++ )
        {
        if ( aUid == TUid::Uid( iScenario[i] ) )
            {
            aTitle->Format( normalTitle, iScenario[i] );
            return;
            }
        }
        aTitle->Format( abnormalTitle, iScenario[i] );
    }

//  End of File