Categories: S60 | Code Examples

This page was last modified 10:27, 29 February 2008.

From Forum Nokia Wiki

Overview

Application Interworking (AIW) framework is a mechanism for dynamically adding features and functionality to applications without statically linking to the existing code. Contact application provides ‘Assign’ AIW service through which we can assign image or Ringtone to existing contact.

Here is the code to assign image to contact.

Header file

#include <AiwServiceHandler.h>
#include <aiwgenericparam.h>

class CContactAIWAssign31AppUi : public CAknAppUi
    {
public:
 
    …
    
     // From MEikMenuObserver
    void DynInitMenuPaneL(TInt aResourceId,CEikMenuPane* aMenuPane);
        
    //For Passing parameters 
    void AiwParamListLC( CAiwGenericParamList& aParamList ) const;
      
public: 
   CAiwServiceHandler* iServiceHandler;
 
    };

Source file

void CContactAIWAssign31AppUi::ConstructL()
    {
  iServiceHandler = CAiwServiceHandler::NewL();
//Attach menu services
  iServiceHandler->AttachMenuL(R_CONTACTAIWASSIGN31_MENU,R_ASSIGN_INTEREST);
 }
 
void CContactAIWAssign31AppUi::HandleCommandL(TInt aCommand)
    {
    switch(aCommand)
        {
        case EEikCmdExit:
        case EAknSoftkeyExit:
            Exit();
            break;
       default:
           CAiwGenericParamList& inList = iServiceHandler->InParamListL();
           AiwParamListLC(inList);
           iServiceHandler->ExecuteMenuCmdL(aCommand,inList,iServiceHandler->OutParamListL(),0,NULL);
            break;
        }
    }
 
void CContactAIWAssign31AppUi::DynInitMenuPaneL(
    TInt aResourceId, CEikMenuPane* aMenuPane)
    {
    if (iServiceHandler -> IsAiwMenu(aResourceId))
    {    
    	//Create in param list
  	CAiwGenericParamList& inList = iServiceHandler->InParamListL();
    	AiwParamListLC(inList);
	iServiceHandler->InitializeMenuPaneL(*aMenuPane,aResourceId,EAIWMenuPlaceHolder,inList);
    } 
    }
 
void CContactAIWAssign31AppUi::AiwParamListLC(CAiwGenericParamList& aParamList) const
{
     _LIT(KFilename,"C:\\Sample1.jpg");
      _LIT(KFileMime,"image/jpeg");
      
      //  Append Filepath as parameter
       TAiwVariant varFile(KFilename);
       TAiwGenericParam paramFile( EGenericParamFile, varFile );
       aParamList.AppendL( paramFile );
       
      //Append Mime type(for Image -  image/jpeg)
       TAiwVariant varMime(KFileMime);
       TAiwGenericParam paramMime( EGenericParamMIMEType, varMime );
       aParamList.AppendL( paramMime );
     
}