aknexeditorappui.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 256 行

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

#include <avkon.hrh>
#include <barsread.h>
#include <akntitle.h>
#include <aknnavi.h>
#include <akncontext.h>
#include <akntabgrp.h>
#include <aknnavide.h>

#include <AknExEditor.rsg>
#include "aknexeditor.hrh"
#include "AknExEditorScenarioManager.h"
#include "AknExEditorAppUi.h"
#include "AknExEditorView1.h"
#include "AknExEditorView4.h"
#include "AknExEditorView5.h"
#include "AknExEditorView6.h"
#include "AknExEditorView7.h"
#include "AknExEditorView9.h"
#include "AknExEditorView21.h"
#include "AknExEditorView22.h"
#include "AknExEditorView23.h"
#include "AknExEditorView25.h"
#include "AknExEditorView30.h"
#include "AknExEditorView33.h"

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

// ----------------------------------------------------------------------------
// CAknExEditorAppUi::CAknExEditorAppUi()
// C++ default constructor can NOT contain any code, that
// might leave.
//-----------------------------------------------------------------------------
//
CAknExEditorAppUi::CAknExEditorAppUi()
: iDecoratedTabGroup( NULL ), iScenarioManager( NULL )
    {
    }

// ----------------------------------------------------------------------------
// CAknExEditorAppUi::ConstructL()
// two phased constructor
//-----------------------------------------------------------------------------
//
void CAknExEditorAppUi::ConstructL()
    {
    BaseConstructL();

    // Show tabs for main views from resources
    CEikStatusPane *sp = StatusPane();

    // Title
    iTitlePane =  static_cast<CAknTitlePane*>( sp->ControlL( TUid::Uid( EEikStatusPaneUidTitle ) ) );

    // Fetch pointer to the default navi pane control
    iNaviPane = ( CAknNavigationControlContainer* ) sp->ControlL( 
        TUid::Uid( EEikStatusPaneUidNavi ) );

    // Create tabs.
    iDecoratedTabGroup = iNaviPane->ResourceDecorator();
    if ( iDecoratedTabGroup )
        {
        iTabGroup = ( CAknTabGroup* ) iDecoratedTabGroup->DecoratedControl();
        }

    // Create ScenarioManager
    iScenarioManager = new ( ELeave ) CAknExEditorScenarioManager;

    // Create and add views.
    CAknExEditorView1* view1 = new ( ELeave ) CAknExEditorView1;
    CleanupStack::PushL( view1 );
    view1->ConstructL();
    CleanupStack::Pop();    // view1
    AddViewL( view1 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView4* view4 = new ( ELeave ) CAknExEditorView4;
    CleanupStack::PushL( view4 );
    view4->ConstructL();
    CleanupStack::Pop();    // view4
    AddViewL( view4 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView5* view5 = new ( ELeave ) CAknExEditorView5;
    CleanupStack::PushL( view5 );
    view5->ConstructL();
    CleanupStack::Pop();    // view5
    AddViewL( view5 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView6* view6 = new ( ELeave ) CAknExEditorView6;
    CleanupStack::PushL( view6 );
    view6->ConstructL();
    CleanupStack::Pop();    // view6
    AddViewL( view6 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView7* view7 = new ( ELeave ) CAknExEditorView7;
    CleanupStack::PushL( view7 );
    view7->ConstructL();
    CleanupStack::Pop();    // view7
    AddViewL( view7 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView9* View9 = new ( ELeave ) CAknExEditorView9;
    CleanupStack::PushL( View9 );
    View9->ConstructL();
    CleanupStack::Pop();    // View9
    AddViewL( View9 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView21* View21 = new ( ELeave ) CAknExEditorView21;
    CleanupStack::PushL( View21 );
    View21->ConstructL();
    CleanupStack::Pop();    // view21
    AddViewL( View21 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView22* View22 = new ( ELeave ) CAknExEditorView22;
    CleanupStack::PushL( View22 );
    View22->ConstructL();
    CleanupStack::Pop();    // view22
    AddViewL( View22 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView23* View23 = new ( ELeave ) CAknExEditorView23;
    CleanupStack::PushL( View23 );
    View23->ConstructL();
    CleanupStack::Pop();    // view23
    AddViewL( View23 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView25* View25 = new ( ELeave ) CAknExEditorView25;
    CleanupStack::PushL( View25 );
    View25->ConstructL();
    CleanupStack::Pop();    // view25
    AddViewL( View25 );        // transfer ownership to CAknViewAppUi

    CAknExEditorView30* View30 = new ( ELeave ) CAknExEditorView30;
    CleanupStack::PushL( View30 );
    View30->ConstructL();
    CleanupStack::Pop();    // view30
    AddViewL( View30 ); 

    CAknExEditorView33* View33 = new ( ELeave ) CAknExEditorView33;
    CleanupStack::PushL( View33 );
    View33->ConstructL();
    CleanupStack::Pop();    // view33
    AddViewL( View33 );

    ActivateViewL( view1->Id() );
    }

// ----------------------------------------------------------------------------
// CAknExEditorAppUi::~CAknExEditorAppUi()
// Destructor.
// ----------------------------------------------------------------------------
//
CAknExEditorAppUi::~CAknExEditorAppUi()
    {
    delete iDecoratedTabGroup;
    delete iScenarioManager;
    }

// ----------------------------------------------------------------------------
// CAknExEditorAppUi::DynInitMenuPaneL()
//  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 CAknExEditorAppUi::DynInitMenuPaneL( 
    TInt /*aResourceId*/, CEikMenuPane* /*aMenuPane*/ )
    {
    }

// ----------------------------------------------------
// CAknExEditorAppUi::HandleCommandL()
// takes care of command handling.
// ----------------------------------------------------
//
void CAknExEditorAppUi::HandleCommandL( TInt aCommand )
    {
    switch ( aCommand )
        {
        case EAknCmdExit:
        case EEikCmdExit:   // Exit application
            Exit();
            break;

        case EAknExEditorCmdNext:
            ActivateNextViewL();
            break;

        case EAknExEditorCmdPrev:
            ActivatePrevViewL();
            break;

        default:
            break;
        }
    }

// ----------------------------------------------------
// CAknExEditorAppUi::HandleKeyEventL
// Handles key events.
// ( other items were commented in a header ).
// ----------------------------------------------------
//
TKeyResponse CAknExEditorAppUi::HandleKeyEventL( 
    const TKeyEvent& /*aKeyEvent*/,TEventCode /*aType*/ )
    {
    return EKeyWasNotConsumed;
    }

// ----------------------------------------------------
// CAknExEditorAppUi::ActivateNextViewL()
// Activates next view.
// ( other items were commented in a header ).
// ----------------------------------------------------
//
void CAknExEditorAppUi::ActivateNextViewL()
    {
    TUid viewId = iScenarioManager->NextViewTo( iCurrentViewId );
    if ( viewId == TUid::Uid( KScenarioNotFound ) )
        {
        viewId = iScenarioManager->FirstViewId();
        }
    ActivateViewL( viewId );
    }

// ----------------------------------------------------
// CAknExEditorAppUi::ActivatePrevViewL()
// Activates previous view.
// ( other items were commented in a header ).
// ----------------------------------------------------
//
void CAknExEditorAppUi::ActivatePrevViewL()
    {
    TUid viewId = iScenarioManager->PrevViewTo( iCurrentViewId );
    if ( viewId == TUid::Uid( KScenarioNotFound ) )
        {
        viewId = iScenarioManager->LastViewId();
        }
    ActivateViewL( viewId );
    }

// ----------------------------------------------------
// CAknExEditorAppUi::ActivatePrevViewL()
// Activates specified view and shows title.
// ( other items were commented in a header ).
// ----------------------------------------------------
//
void CAknExEditorAppUi::ActivateViewL( TUid aViewId )
    {
    ActivateLocalViewL( aViewId );
    iCurrentViewId = aViewId;

    TBuf<KTitleBufLength> newTitle;
    iScenarioManager->GetTitle( aViewId, &newTitle );
    iTitlePane->SetTextL( newTitle );
    }
// End of File