s60uicodeexappui.cpp

symbian os c++ 自定义界面

/*
* ==============================================================================
*  Name        : S60UICodeExAppUi.cpp
*  Part of     : S60UICodeEx
*  Interface   :
*  Description :
*  Version     :
*
*  Copyright (c) 2005-2006 Nokia Corporation.
*  This material, including documentation and any related
*  computer programs, is protected by copyright controlled by
*  Nokia Corporation.
* ==============================================================================
*/

// INCLUDE FILES
#include <aknviewappui.h>
#include <aknview.h>
#include <avkon.hrh>
#include <avkon.rsg>
#include <aknquerydialog.h>
#include <S60UICodeEx.rsg>
#include <eikbtgpc.h>

#include "S60UICodeEx.hrh"
#include "S60UICodeEx.h"

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

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::ConstructL
// Symbian 2nd phase constructor.
// ----------------------------------------------------------------------------
//
void CS60UICodeExAppUi::ConstructL()
    {  
    BaseConstructL( EAppOrientationAutomatic );
    		
    iMainView = CS60UICodeExView::NewLC();
    AddViewL(iMainView);
    CleanupStack::Pop();
    iEikonEnv->RootWin().EnableScreenChangeEvents();  
   
    SetDefaultViewL(*iMainView);     
    
    iStatusPaneState = EStatusPaneStateNormal;
    iForcedRotateState = EFalse;
    }

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::~CS60UICodeExAppUi
// Destructor.
// ----------------------------------------------------------------------------
//
CS60UICodeExAppUi::~CS60UICodeExAppUi()
    {
    }
    
// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::HandleCommandL
// 
// ----------------------------------------------------------------------------
//
void CS60UICodeExAppUi::HandleCommandL(TInt aCommand)
    {
    switch (aCommand)
        {
        case ES60ExCmdNormalSP:
	        {
	        iStatusPaneState = EStatusPaneStateNormal;
	       	        
	        CEikStatusPane* statusPane = StatusPane();
	        statusPane->MakeVisible( ETrue );
            statusPane->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL );
	        break;		        	
	        }
        case ES60ExCmdSP:
	        {
	        iStatusPaneState = EStatusPaneStateSmall;	   
	           
	        CEikStatusPane* statusPane = StatusPane();
	        statusPane->MakeVisible( ETrue );
            statusPane->SwitchLayoutL( R_AVKON_STATUS_PANE_LAYOUT_USUAL_FLAT );
            break;	
	        }        
    	case ES60ExCmdNoSP:
	    	{
	    	iStatusPaneState = EStatusPaneStateNone;
	    	
	    	CEikStatusPane* statusPane = StatusPane();	    
            statusPane->MakeVisible( EFalse );    	
	       	break;
	    	}
        case ES60ExCmdRotate:
        	{
        	iForcedRotateState = ETrue;
	     
		     if( !ScreenState() )
		          {
		          SetOrientationL(CAknViewAppUi::EAppUiOrientationPortrait);	         
		          }
		        else
		          {	        
		          SetOrientationL(CAknViewAppUi::EAppUiOrientationLandscape);			  
		          }	         
	        break;
            }
        case ES60ExCmdInsertText:    
            {                                    
            CAknTextQueryDialog *dlg = new (ELeave)
                CAknTextQueryDialog( mybuf );
                
			dlg->SetMaxLength( 20 );
	
            dlg->ExecuteLD( R_DIALOG_TEXT_EDIT_QUERY );
            
            iMainView->SetDrawText( &mybuf );
            break;
            }         
            
        case EAknCmdExit:
        case EEikCmdExit:        
        case EAknSoftkeyExit:
            Exit();
            break;
        }
    }

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::HandleStatusPaneSizeChange
// 
// ----------------------------------------------------------------------------
//    
void CS60UICodeExAppUi::HandleStatusPaneSizeChange()
    {  
    CEikStatusPane* statusPane = StatusPane();
    
    //landscape and no status pane, set status pane visible
    if( !ScreenState() &&  iStatusPaneState == EStatusPaneStateNone ) 
	    {	    
		statusPane->MakeVisible( ETrue );	    
	    }   
	 else if( iStatusPaneState == EStatusPaneStateNone && ScreenState() )
	    {
	    statusPane->MakeVisible( EFalse );	    
	    }
    
    iMainView->HandleStatusPaneSizeChange();
    }  

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::HandleScreenDeviceChangedL
// 
// ----------------------------------------------------------------------------
//   
void CS60UICodeExAppUi::HandleScreenDeviceChangedL()
	{
	CAknViewAppUi::HandleScreenDeviceChangedL();
	iMainView->HandleScreenDeviceChangedL();	
	}

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::HandleForegroundEventL
// 
// ----------------------------------------------------------------------------
//   
void CS60UICodeExAppUi::HandleForegroundEventL( TBool aForeground )  
	{
	if( aForeground)
		{
		SetOrientationL(CAknViewAppUi::EAppUiOrientationAutomatic);
		iMainView->HandleScreenDeviceChangedL();	
		}
	}

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::DynInitMenuPaneL
// 
// ----------------------------------------------------------------------------
// 	
void CS60UICodeExAppUi::DynInitMenuPaneL( TInt aResourceId,CEikMenuPane* aMenuPane )
    {    
    if( aResourceId == R_EXAMPLE_FIRST_MENU )
    	{         
        if ( iStatusPaneState == EStatusPaneStateSmall  )
             {  
             aMenuPane->SetItemDimmed( ES60ExCmdNormalSP, EFalse);       
             aMenuPane->SetItemDimmed( ES60ExCmdSP, ETrue ); 
             aMenuPane->SetItemDimmed( ES60ExCmdNoSP, EFalse );
             }
         else if( iStatusPaneState == EStatusPaneStateNone ) 
             {         
             aMenuPane->SetItemDimmed( ES60ExCmdSP, EFalse ); 
             aMenuPane->SetItemDimmed( ES60ExCmdNoSP, ETrue ); 
             aMenuPane->SetItemDimmed( ES60ExCmdNormalSP, EFalse);
             }
         else if( iStatusPaneState == EStatusPaneStateNormal ) 
             {
             aMenuPane->SetItemDimmed( ES60ExCmdNormalSP, ETrue);
             aMenuPane->SetItemDimmed( ES60ExCmdSP, EFalse ); 
             aMenuPane->SetItemDimmed( ES60ExCmdNoSP, EFalse ); 	
             }
         

         // when in landscape, always small status pane, no need to change
        if( !ScreenState() ) 
        	{
	        aMenuPane->SetItemDimmed( ES60ExCmdNoSP, ETrue );
	        aMenuPane->SetItemDimmed( ES60ExCmdSP, ETrue ); 
	        aMenuPane->SetItemDimmed( ES60ExCmdNormalSP, ETrue);          
	        }
        }
    }

// ----------------------------------------------------------------------------
// CS60UICodeExAppUi::ScreenState
// 
// ----------------------------------------------------------------------------
// 	    
TBool CS60UICodeExAppUi::ScreenState()
   	{
   	TRect rect( iMainView->ClientRect());      	
   	if( rect.iBr.iX < rect.iBr.iY )  // Portrait
   		{
   		return ETrue;
   		}
   	else
   		{   		
   		return EFalse;   			
   		}
   	}

// End of file.