refresher.c

来自「Приложение предназначено для обновления 」· C语言 代码 · 共 138 行

#include "AEEModGen.h"          // Module interface definitions
#include "AEEAppGen.h"          // Applet interface definitions
#include "AEEShell.h"           // Shell interface definitions
#include "AEEAppHist.h"

#include "Refresher.bid"

typedef struct _Refresher {
	AEEApplet      a ;	       // First element of this structure must be AEEApplet
    AEEDeviceInfo  DeviceInfo; // always have access to the hardware device information

    // add your own variables here...



} Refresher;

static  boolean Refresher_HandleEvent(Refresher* pMe, 
                                                   AEEEvent eCode, uint16 wParam, 
                                                   uint32 dwParam);
boolean Refresher_InitAppData(Refresher* pMe);
void    Refresher_FreeAppData(Refresher* pMe);
void	Refresher_UpApp(Refresher* pMe);
boolean Refresher_CheckApp(Refresher* pMe);

int AEEClsCreateInstance(AEECLSID ClsId, IShell *pIShell, IModule *po, void **ppObj)
{
	*ppObj = NULL;

	if( ClsId == AEECLSID_REFRESHER )
	{
		// Create the applet and make room for the applet structure
		if( AEEApplet_New(sizeof(Refresher),
                          ClsId,
                          pIShell,
                          po,
                          (IApplet**)ppObj,
                          (AEEHANDLER)Refresher_HandleEvent,
                          (PFNFREEAPPDATA)Refresher_FreeAppData) ) // the FreeAppData function is called after sending EVT_APP_STOP to the HandleEvent function
                          
		{
			//Initialize applet data, this is called before sending EVT_APP_START
            // to the HandleEvent function
			if(Refresher_InitAppData((Refresher*)*ppObj))
			{
				//Data initialized successfully
				return(AEE_SUCCESS);
			}
			else
			{
				//Release the applet. This will free the memory allocated for the applet when
				// AEEApplet_New was called.
				IAPPLET_Release((IApplet*)*ppObj);
				return EFAILED;
			}

        } // end AEEApplet_New

    }

	return(EFAILED);
}


static boolean Refresher_HandleEvent(Refresher* pMe, AEEEvent eCode, uint16 wParam, uint32 dwParam)
{  

    switch (eCode) 
	{
        case EVT_APP_START:
			ISHELL_StartApplet(pMe->a.m_pIShell, 0x0107F149);
			ISHELL_SetTimer(pMe->a.m_pIShell, 3000, (PFNNOTIFY)Refresher_UpApp, pMe);
            return(TRUE);

        case EVT_APP_STOP:
      		return(TRUE);

        case EVT_APP_SUSPEND:
      		return(TRUE);

        case EVT_APP_RESUME:
      		return(TRUE);

        case EVT_APP_MESSAGE:
      		return(TRUE);

        case EVT_KEY:
      		return(TRUE);

        default:
            break;
   }

   return FALSE;
}

boolean Refresher_InitAppData(Refresher* pMe)
{
    pMe->DeviceInfo.wStructSize = sizeof(pMe->DeviceInfo);
    ISHELL_GetDeviceInfo(pMe->a.m_pIShell,&pMe->DeviceInfo);

    return TRUE;
}

// this function is called when your application is exiting
void Refresher_FreeAppData(Refresher* pMe)
{
}

void Refresher_UpApp(Refresher* pMe)
{
	if(Refresher_CheckApp(pMe)){
		ISHELL_StartApplet(pMe->a.m_pIShell, 0x0107F149);
		ISHELL_SetTimer(pMe->a.m_pIShell, 200, (PFNNOTIFY)Refresher_UpApp, pMe);
	}
	else
		ISHELL_CloseApplet(pMe->a.m_pIShell, FALSE);
}

boolean Refresher_CheckApp(Refresher* pMe) 
{	
    IAppHistory *	pHistory;
    AEECLSID		pcls;
    boolean			result = FALSE;
 	
    ISHELL_CreateInstance(pMe->a.m_pIShell, AEECLSID_APPHISTORY, (void**)&pHistory); 
    if (!pHistory)
        return TRUE;

    IAPPHISTORY_GetClass(pHistory, &pcls);

    if (pcls == 0x0107F149)
		result = TRUE;

    IAPPHISTORY_Release(pHistory);
    
    return result;
}