/*=======================================================================
Function: Loc_ReadGPSSettings()
Description:
Reads the GPS configuration settings from the configuration file.
=======================================================================*/
static uint32 Loc_ReadGPSSettings(IFile * pIFile, AEEGPSConfig *gpsConfig)
{
char *pszBuf = NULL;
char *pszTok = NULL;
char *pszSvr = NULL;
char *pszDelimiter = ";";
int32 nResult = 0;
FileInfo fiInfo;
if (pIFile == NULL || gpsConfig == NULL)
return EFAILED;
if ( SUCCESS != IFILE_GetInfo( pIFile, &fiInfo ) ) {
return EFAILED;
}
if ( fiInfo.dwSize == 0 ) {
return EFAILED;
}
// Allocate enough memory to read the full text into memory
pszBuf = MALLOC( fiInfo.dwSize );
nResult = IFILE_Read( pIFile, pszBuf, fiInfo.dwSize );
if ( (uint32)nResult < fiInfo.dwSize ) {
FREE( pszBuf );
return EFAILED;
}
// Check for an optimization mode setting in the file:
pszTok = STRSTR( pszBuf, LOC_CONFIG_OPT_STRING );
if ( pszTok ) {
pszTok = pszTok + STRLEN( LOC_CONFIG_OPT_STRING );
gpsConfig->optim = (AEEGPSOpt)STRTOUL( pszTok, &pszDelimiter, 10 );
}
// Check for a QoS setting in the file:
pszTok = STRSTR( pszBuf, LOC_CONFIG_QOS_STRING );
if ( pszTok ) {
pszTok = pszTok + STRLEN( LOC_CONFIG_QOS_STRING );
gpsConfig->qos = (AEEGPSQos)STRTOUL( pszTok, &pszDelimiter, 10 );
}
// Check for a server type setting in the file:
pszTok = STRSTR( pszBuf, LOC_CONFIG_SVR_TYPE_STRING );
if ( pszTok ) {
pszTok = pszTok + STRLEN( LOC_CONFIG_SVR_TYPE_STRING );
gpsConfig->server.svrType = STRTOUL( pszTok, &pszDelimiter, 10 );
// If the server type is IP, we need to find the ip address and the port number
if ( AEEGPS_SERVER_IP == gpsConfig->server.svrType ) {
pszTok = STRSTR( pszBuf, LOC_CONFIG_SVR_IP_STRING );
if ( pszTok ) {
pszTok = pszTok + STRLEN( LOC_CONFIG_SVR_IP_STRING );
nResult = DistToSemi( pszTok );
pszSvr = MALLOC( nResult+1 );
STRNCPY( pszSvr, pszTok, nResult );
*(pszSvr+nResult) = 0; // Need to manually NULL-terminate the string
if ( !INET_ATON( pszSvr, &gpsConfig->server.svr.ipsvr.addr ) ) {
FREE( pszBuf );
FREE( pszSvr );
return EFAILED;
}
FREE( pszSvr );
}
pszTok = STRSTR( pszBuf, LOC_CONFIG_SVR_PORT_STRING );
if ( pszTok ) {
pszTok = pszTok + STRLEN( LOC_CONFIG_SVR_PORT_STRING );
gpsConfig->server.svr.ipsvr.port = AEE_htons((INPort)STRTOUL( pszTok, &pszDelimiter, 10 ));
}
}
}
FREE( pszBuf );
return SUCCESS;
}
/*=======================================================================
Function: SamplePosDet_PortSettings_HandleEvent()
Description:
Event handler function for the port settings menu.
Prototype:
boolean SamplePosDet_PortSettings_HandleEvent(CSamplePosDet *pMe, AEEEvent eCode,
uint16 wParam, uint32 dwParam)
Parameters:
pMe: [in]. CSamplePosDet instance.
eCode: [in]. Event code.
wParam: [in]. Event wParam.
dwParam: [in]. Event dwParam.
Return Value:
TRUE - If the event was handled by this menu.
FALSE - If the event was not handled.
Comments:
None
Side Effects:
None
See Also:
None
=======================================================================*/
boolean SamplePosDet_PortSettings_HandleEvent(CSamplePosDet *pMe, AEEEvent eCode,
uint16 wParam, uint32 dwParam)
{
boolean bHandled = FALSE;
CTextCtlData *ptcd = SamplePosDet_GetScreenData( pMe );
ITextCtl *pTextCtl = NULL;
IMenuCtl *pSoftKeyMenu = NULL;
char * pszStr;
AECHAR * pPort;
uint32 nResult;
if (ptcd) {
pSoftKeyMenu = ptcd->pSoftKey;
pTextCtl = ptcd->pTextCtl;
}
switch( eCode ) {
case EVT_SCREEN:
if( wParam == SCREEN_PARAM_INIT ) {
if( pTextCtl ) { /* This is not expected to happen */
SamplePosDet_DrawScreen( pMe, 0 );
bHandled = TRUE;
}
else {
if( ISHELL_CreateInstance( pMe->theApp.m_pIShell, AEECLSID_TEXTCTL,
(void **)&pTextCtl ) == SUCCESS ) {
if (ISHELL_CreateInstance(pMe->theApp.m_pIShell, AEECLSID_SOFTKEYCTL,
(void **)&pSoftKeyMenu) == SUCCESS) {
IMENUCTL_AddItem( pSoftKeyMenu, SAMPLEPOSDET_RES_FILE, IDS_SOFTKEY_SAVE,
IDS_SOFTKEY_SAVE, NULL, (uint32)pSoftKeyMenu );
ITEXTCTL_SetSoftKeyMenu( pTextCtl, pSoftKeyMenu );
ITEXTCTL_SetTitle( pTextCtl, SAMPLEPOSDET_RES_FILE, IDS_PORT_SETTINGS_TITLE, NULL );
ITEXTCTL_SetInputMode( pTextCtl, AEE_TM_NUMBERS );
// Load the current port number, if it exists
if (AEEGPS_SERVER_IP == pMe->gpsSettings.server.svrType) {
pszStr = MALLOC(50);
pPort = MALLOC(100);
SPRINTF(pszStr, "%d", AEE_ntohs(pMe->gpsSettings.server.svr.ipsvr.port));
STRTOWSTR(pszStr, pPort, 100);
ITEXTCTL_SetText(pTextCtl, pPort, -1);
FREE(pszStr);
FREE(pPort);
}
ptcd = MALLOC( sizeof(CTextCtlData) );
ptcd->pSoftKey = pSoftKeyMenu;
ptcd->pTextCtl = pTextCtl;
SamplePosDet_SetScreenData( pMe, (void *)ptcd );
SamplePosDet_DrawScreen( pMe, 0 );
bHandled = TRUE;
}
}
}
}
else if( wParam == SCREEN_PARAM_CLOSE ) {
ITEXTCTL_Release( pTextCtl );
IMENUCTL_Release( pSoftKeyMenu );
FREE( ptcd );
SamplePosDet_SetScreenData( pMe, 0 );
pMe->currentHandler = 0;
bHandled = TRUE;
}
else if( wParam == SCREEN_PARAM_PAINT ) {
if( ITEXTCTL_IsActive( pTextCtl ) ) {
ITEXTCTL_Redraw( pTextCtl );
}
else {
ITEXTCTL_SetActive( pTextCtl, TRUE ); /* Also causes a menu draw */
}
}
break;
case EVT_KEY:
case EVT_KEY_PRESS:
case EVT_KEY_RELEASE:
bHandled = ITEXTCTL_HandleEvent( pTextCtl, eCode, wParam, dwParam );
if (!bHandled) {
bHandled = IMENUCTL_HandleEvent( pSoftKeyMenu, eCode, wParam, dwParam );
if(!bHandled && wParam == AVK_CLR && eCode == EVT_KEY) {
SamplePosDet_GotoScreen( pMe, SCREENID_CONFIG, 0 );
bHandled = TRUE;
}
}
break;
case EVT_COMMAND:
bHandled = ITEXTCTL_HandleEvent( pTextCtl, eCode, wParam, dwParam );
if (!bHandled) {
if (IDS_SOFTKEY_SAVE == wParam) {
// Need to validate and save the Port settings here
pPort = ITEXTCTL_GetTextPtr(pTextCtl);
pszStr = MALLOC(50);
WSTRTOSTR(pPort, pszStr, 50);
if (0 != (nResult = STRTOUL(pszStr, NULL, 10))) {
pMe->gpsSettings.server.svr.ipsvr.port = AEE_htons((unsigned short)nResult);
SamplePosDet_SaveGPSSettings(pMe);
SamplePosDet_GotoScreen(pMe, SCREENID_CONFIG, 0);
}
else {
ITEXTCTL_SetTitle(pTextCtl, SAMPLEPOSDET_RES_FILE, IDS_PORT_SETTINGS_INVALID, NULL);
ITEXTCTL_Redraw(pTextCtl);
}
FREE(pszStr);
// add code to save the new PDE IP address
bHandled = TRUE;
}
}
break;
}
return bHandled;
}
