/*===========================================================================

FILE: sms.c
===========================================================================*/


/*===============================================================================
INCLUDES AND VARIABLE DEFINITIONS
=============================================================================== */
#include "AEEModGen.h"          // Module interface definitions
#include "AEEAppGen.h"          // Applet interface definitions
#include "AEEShell.h"           // Shell interface definitions
#include "AEEStdlib.h"
#include "AEEText.h"
#include "AEESound.h"			// Sound Interface definitions
#include "AEETapi.h"			// TAPI Interface definitions

#include "SMS.BID"
#include "sms_res.h"

#define PHONE_NUM          12
#define MESSAGE_LENGTH      141
#define SOFT_CTL_NUM       10
#define CONTROL_SPACE      5
#define SMS_PREFS_VERSION  1
#define GROUP_SMS_COUNT    20


typedef enum {
   PHONE_NUMBER_TEXT_CTL,
   MESSAGE_TEXT_CTL,
   SOFTKEY_OK_CTL,
   SEND_RESULT_CTL
}CTRL_FOCUS;


typedef struct
{
	char phoneNum[PHONE_NUM];
} CSmsPrefs;


typedef struct _CSmsApp
{
   AEEApplet      a;          // Mandatory AEEApplet data member appears first
   ITextCtl  *    m_pText; 
   IMenuCtl  *    m_pSoftKey;

   ITextCtl  *    m_pMessageText;
   IMenuCtl  *    m_pMessageSoftKey;
   
   ITAPI     *    m_pITAPI;

   IStatic   *    m_pStatic;
   IMenuCtl  *    m_pResultSoftKey;
   
   AEERect        m_rc;             //Device Screen Rect  
   int            m_fontHeight;   
   
 
   uint16         m_focus;          //control focus
   
   AECHAR         wStrNum[15];
   char           strNum[15];
   AECHAR         wStrMessage[MESSAGE_LENGTH];
  
   CSmsPrefs      m_Prefs;

   uint16 SentStatus;


} CSmsApp;
/*-------------------------------------------------------------------
Function Prototypes
-------------------------------------------------------------------*/
static boolean sms_HandleEvent(CSmsApp * pApp, AEEEvent eCode, 
                                      uint16 wParam, uint32 dwParam);

static void sms_FreeAppData(CSmsApp * pApp);

static boolean sms_InitAppData(CSmsApp * pApp);
static void TextMesage_init(CSmsApp * pApp);

static void sms_init(CSmsApp * pApp);

static void sms_release(CSmsApp * pApp);

static void sms_Send(CSmsApp * pApp);

static void MySmsNotify(CSmsApp * pApp, int16 status);
/*===============================================================================
FUNCTION DEFINITIONS
=============================================================================== */

/*===========================================================================

FUNCTION: AEEClsCreateInstance

DESCRIPTION
	This function is invoked while the app is being loaded. All Modules must provide this 
	function. Ensure to retain the same name and parameters for this function.
	In here, the module must verify the ClassID and then invoke the AEEApplet_New() function
	that has been provided in AEEAppGen.c. 

   After invoking AEEApplet_New(), this function can do app specific initialization. In this
   example, a generic structure is provided so that app developers need not change app specific
   initialization section every time except for a call to IDisplay_InitAppData(). 
   This is done as follows: InitAppData() is called to initialize AppletData 
   instance. It is app developers responsibility to fill-in app data initialization 
   code of InitAppData(). App developer is also responsible to release memory 
   allocated for data contained in AppletData -- this can be done in 
   IDisplay_FreeAppData().

PROTOTYPE:
   int AEEClsCreateInstance(AEECLSID ClsId,IShell * pIShell,IModule * po,void ** ppObj)

PARAMETERS:
	clsID: [in]: Specifies the ClassID of the applet which is being loaded

	pIShell: [in]: Contains pointer to the IShell object. 

	pIModule: pin]: Contains pointer to the IModule object to the current module to which
	this app belongs

	ppObj: [out]: On return, *ppObj must point to a valid IApplet structure. Allocation
	of memory for this structure and initializing the base data members is done by AEEApplet_New().

DEPENDENCIES
  none

RETURN VALUE
  AEE_SUCCESS: If the app needs to be loaded and if AEEApplet_New() invocation was
     successful
  EFAILED: If the app does not need to be loaded or if errors occurred in 
     AEEApplet_New(). If this function returns FALSE, the app will not be loaded.

SIDE EFFECTS
  none
===========================================================================*/
int AEEClsCreateInstance(AEECLSID ClsId,IShell * pIShell,IModule * po,void ** ppObj)
{
   *ppObj = NULL;
		
   if(ClsId == AEECLSID_SMS)
   {
      if(AEEApplet_New(sizeof(CSmsApp), ClsId, pIShell,po,(IApplet**)ppObj,
         (AEEHANDLER)sms_HandleEvent,(PFNFREEAPPDATA)sms_FreeAppData)
         == TRUE)
      {
   		// Add your code here .....
			if(sms_InitAppData((CSmsApp *)*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;
         }
      }
   }
	return (EFAILED);
}

static boolean sms_InitAppData(CSmsApp * pApp)
{
   AEEDeviceInfo di;
   int fontAscent, fontDscent;

   //get screen size
   ISHELL_GetDeviceInfo(pApp->a.m_pIShell, &di);
   SETAEERECT(&pApp->m_rc, 0, 0, di.cxScreen, di.cyScreen);

   //GetFontHeight
   if(IDISPLAY_GetFontMetrics(pApp->a.m_pIDisplay, AEE_FONT_NORMAL, &fontAscent, &fontDscent)!=EFAILED)
   {
      pApp->m_fontHeight = fontAscent + fontDscent + 2;
   }

   pApp->m_pSoftKey = NULL;
   pApp->m_pText = NULL;
  

   return TRUE;
}

static void sms_FreeAppData(CSmsApp * pApp)
{

   if(pApp->m_pText)
      ITEXTCTL_Release(pApp->m_pText);
   if(pApp->m_pSoftKey)
      IMENUCTL_Release(pApp->m_pSoftKey);
   
   if(pApp->m_pMessageText)
      ITEXTCTL_Release(pApp->m_pMessageText);

   if(pApp->m_pMessageSoftKey)
      IMENUCTL_Release(pApp->m_pMessageSoftKey);

   if(pApp->m_pResultSoftKey)
   {
      IMENUCTL_Release(pApp->m_pResultSoftKey);
	  pApp->m_pResultSoftKey = NULL;
	}

   if(pApp->m_pITAPI)
   {
      ITAPI_Release(pApp->m_pITAPI);
      pApp->m_pITAPI = NULL;
   }

   if(pApp->m_pStatic)
   {
	   ISTATIC_Release(pApp->m_pStatic);
	   pApp->m_pStatic = NULL;
   }

   pApp->m_pText = NULL;
   pApp->m_pSoftKey = NULL;

   pApp->m_pMessageText = NULL;
   pApp->m_pMessageSoftKey = NULL;


}

static void sms_release(CSmsApp * pApp)
{

   if(pApp->m_pText!=NULL)
   {
      ITEXTCTL_GetText(pApp->m_pText, pApp->wStrNum, PHONE_NUM);
      ITEXTCTL_Release(pApp->m_pText);
      pApp->m_pText = NULL;
   }

   if(pApp->m_pSoftKey)
   {
      IMENUCTL_Release(pApp->m_pSoftKey);
      pApp->m_pSoftKey = NULL;
   }

   if(pApp->m_pMessageText!=NULL)
   {
      ITEXTCTL_GetText(pApp->m_pMessageText, pApp->wStrMessage, MESSAGE_LENGTH);
      ITEXTCTL_Release(pApp->m_pMessageText);
      pApp->m_pMessageText = NULL;
   }
   

   if(pApp->m_pMessageSoftKey)
   {
     
      IMENUCTL_Release(pApp->m_pMessageSoftKey);
      pApp->m_pMessageSoftKey = NULL;
   }

   if(pApp->m_pITAPI)
   {
      ITAPI_Release(pApp->m_pITAPI);
      pApp->m_pITAPI = NULL;
   }

   if(pApp->m_pStatic)
   {
	   ISTATIC_Release(pApp->m_pStatic);
	   pApp->m_pStatic = NULL;
   }

   if(pApp->m_pResultSoftKey)
   {
      IMENUCTL_Release(pApp->m_pResultSoftKey);
	  pApp->m_pResultSoftKey = NULL;
   }


}

/*===========================================================================

FUNCTION sms_HandleEvent

DESCRIPTION
	This is the EventHandler for this app. All events to this app are handled in this
	function. All APPs must supply an Event Handler.

PROTOTYPE:
	boolean sms_HandleEvent(IApplet * pi, AEEEvent eCode, uint16 wParam, uint32 dwParam)

PARAMETERS:
	pi: Pointer to the AEEApplet structure. This structure contains information specific
	to this applet. It was initialized during the AEEClsCreateInstance() function.

	ecode: Specifies the Event sent to this applet

   wParam, dwParam: Event specific data.

DEPENDENCIES
  none

RETURN VALUE
  TRUE: If the app has processed the event
  FALSE: If the app did not process the event

SIDE EFFECTS
  none
===========================================================================*/
static boolean sms_HandleEvent(CSmsApp * pApp, AEEEvent eCode, uint16 wParam, uint32 dwParam)
{
   uint16 CurSel;
   AECHAR szTitle[20];
   AECHAR szText[20];

   if((pApp->m_pText!=NULL) && 
      (pApp->m_focus== PHONE_NUMBER_TEXT_CTL)&&
      ITEXTCTL_HandleEvent(pApp->m_pText, eCode, wParam, dwParam))
		return TRUE;        

   if((pApp->m_pSoftKey!=NULL) &&
      (pApp->m_focus==SOFTKEY_OK_CTL)&&
      IMENUCTL_HandleEvent(pApp->m_pSoftKey, eCode, wParam, dwParam))
		return TRUE;   
   
    if((pApp->m_pMessageText!=NULL) && 
      (pApp->m_focus== MESSAGE_TEXT_CTL)&&
      ITEXTCTL_HandleEvent(pApp->m_pMessageText, eCode, wParam, dwParam))
		return TRUE;        

   if((pApp->m_pMessageSoftKey!=NULL) &&
            IMENUCTL_HandleEvent(pApp->m_pMessageSoftKey, eCode, wParam, dwParam))
		return TRUE; 

    if((pApp->m_pResultSoftKey!=NULL) &&
            IMENUCTL_HandleEvent(pApp->m_pResultSoftKey, eCode, wParam, dwParam))
		return TRUE;



   switch (eCode) 
	{
      case EVT_APP_START:		    
		   // Add your code here .....
         sms_init(pApp);
         IMENUCTL_SetActive(pApp->m_pSoftKey, FALSE);
		 ITEXTCTL_SetActive(pApp->m_pText, TRUE);
      	return(TRUE);