listviews_appui.cpp

UIQ symbian平台

/*****************************************************************************

 COPYRIGHT All rights reserved Sony Ericsson Mobile Communications AB 2005.



 The software is the copyrighted work of Sony Ericsson Mobile Communications AB.

 The use of the software is subject to the terms of the end-user license

 agreement which accompanies or is included with the software. The software is

 provided "as is" and Sony Ericsson specifically disclaim any warranty or

 condition whatsoever regarding merchantability or fitness for a specific

 purpose, title or non-infringement. No warranty of any kind is made in

 relation to the condition, suitability, availability, accuracy, reliability,

 merchantability and/or non-infringement of the software provided herein.



 *****************************************************************************/

// ListViews_AppUi.cpp
//
//

#include "ListViews_AppUi.h"
#include "ListViews_Document.h"
#include "ListViews_Application.h"  // KUidListViews

#include "ListViews_AppView.h"
#include "ColumnListView.h"
#include "TextListView.h"
#include "SnakingListView.h"
#include "HierarchicalListView.h"

#include <gdi.h>

void CListViewsAppUi::ConstructL()
  {
  CQikAppUi::ConstructL();

  iAppView = CListViewsAppView::NewL(ClientRect());
  AddToStackL(*iAppView, iAppView);
  RegisterViewL(*iAppView);

  iColumnListView = CColumnListView::NewL(ClientRect());
  AddToStackL(*iColumnListView, iColumnListView);
  RegisterViewL(*iColumnListView);

  iTextListView = CTextListView::NewL(ClientRect());
  AddToStackL(*iTextListView, iTextListView);
  RegisterViewL(*iTextListView);

  iSnakingListView = CSnakingListView::NewL(ClientRect());
  AddToStackL(*iSnakingListView, iSnakingListView);
  RegisterViewL(*iSnakingListView);

  iHierarchicalListView = CHierarchicalListView::NewL(ClientRect());
  AddToStackL(*iHierarchicalListView, iHierarchicalListView);
  RegisterViewL(*iHierarchicalListView);

//  iViewType = EAppView;
  iViewType = EColumnListView;
//  iViewType = ETextListView;
//  iViewType = ESnakingListView;
//  iViewType = EHierarchicalListView;

//  SetDefaultViewL(*iAppView);
  SetDefaultViewL(*iColumnListView);
//  SetDefaultViewL(*iTextListView);
//  SetDefaultViewL(*iSnakingListView);
//  SetDefaultViewL(*iHierarchicalListView);
  }

CListViewsAppUi::~CListViewsAppUi()
  {
  if( iAppView )
    {
    RemoveFromStack(iAppView);
    DeregisterView(*iAppView);
    delete iAppView;
    }
  if( iColumnListView )
    {
    RemoveFromStack(iColumnListView);
    DeregisterView(*iColumnListView);
    delete iColumnListView;
    }
  if( iTextListView )
    {
    RemoveFromStack(iTextListView);
    DeregisterView(*iTextListView);
    delete iTextListView;
    }
  if( iSnakingListView )
    {
    RemoveFromStack(iSnakingListView);
    DeregisterView(*iSnakingListView);
    delete iSnakingListView;
    }
  if( iHierarchicalListView )
    {
    RemoveFromStack(iHierarchicalListView);
    DeregisterView(*iHierarchicalListView);
    delete iHierarchicalListView;
    }
  }

void CListViewsAppUi::HandleCommandL(TInt aCommand)
  {
  switch (aCommand)
    {
    // Just issue simple info messages to show that
    // the menu items have been selected
    case EListViewsCmdAppView:
      CmdSetView(EAppView);
      break;

    case EListViewsCmdColumnListView:
      CmdSetView(EColumnListView);
      break;

    case EListViewsCmdTextListView:
      CmdSetView(ETextListView);
      break;

    case EListViewsCmdSnakingListView:
      CmdSetView(ESnakingListView);
      break;
      
    case EListViewsCmdHierarchicalListView :
      CmdSetView(EHierarchicalListView);
      break;

    case EListViewsCmdColumnOpt1 :
    case EListViewsCmdColumnOpt2 :
      switch(iViewType)
        {
        case EColumnListView :
          iColumnListView->HandleCommandL(aCommand);
          break;
        case ETextListView :
          iTextListView->HandleCommandL(aCommand);
          break;
        case ESnakingListView :
          iSnakingListView->HandleCommandL(aCommand);
          break;
        default : break;
        }
      break;
    
    case EListViewsCmdColumnOpt3 :
    case EListViewsCmdColumnOpt4 :
    case EListViewsCmdColumnOpt5 :
    case EListViewsCmdColumnOpt6 :
    case EListViewsCmdColumnOpt7 :
      if( iViewType == EColumnListView )
        iColumnListView->HandleCommandL(aCommand);
      break;

    case EListViewsCmdHierExpand :
      iHierarchicalListView->ListPerformElement(ETrue);
      break;

    case EListViewsCmdHierColapse :
      iHierarchicalListView->ListPerformElement(EFalse);
      break;

    case EListViewsCmdHierExpandAll :
      iHierarchicalListView->ListPerform(ETrue);
      break;

    case EListViewsCmdHierColapseAll :
      iHierarchicalListView->ListPerform(EFalse);
      break;

    // Exit the application. The call is implemented by the UI framework.
    case EEikCmdExit: 
      Exit();
      break;
    }
  }

void CListViewsAppUi::CmdSetView(TViewType aFlag)
  {
  if( iViewType == aFlag )
    return;
  
  iViewType = aFlag;

  switch(aFlag)
    {
    case EAppView :
      ActivateViewL(iAppView->ViewId());
      break;
    case EColumnListView :
      ActivateViewL(iColumnListView->ViewId());
      break;
    case ETextListView :
      ActivateViewL(iTextListView->ViewId());
      break;
    case ESnakingListView :
      ActivateViewL(iSnakingListView->ViewId());
      break;
      
    case EHierarchicalListView :
      ActivateViewL(iHierarchicalListView->ViewId());
      break;
      
    default : break;
    }
  }