static BOOL LookForEtcFile (void)
{
char etcfile [MAX_PATH + 1];
char buff [10];
struct passwd *pwd;
if ((pwd = getpwuid (geteuid ())) != NULL) {
strcpy (etcfile, pwd->pw_dir);
if (etcfile [strlen (etcfile) - 1] != '/')
strcat (etcfile, "/");
strcat (etcfile, ".");
strcat (etcfile, ETCFILENAME);
if (GetValueFromEtcFile (etcfile, "system", "gal_engine", buff, 8) == ETC_OK) {
strcpy (ETCFILEPATH, etcfile);
return TRUE;
}
}
strcpy (etcfile, "/usr/local/etc/" ETCFILENAME);
if (GetValueFromEtcFile (etcfile, "system", "gal_engine", buff, 8) == ETC_OK) {
strcpy (ETCFILEPATH, etcfile);
return TRUE;
}
strcpy (etcfile, "/etc/" ETCFILENAME);
if (GetValueFromEtcFile (etcfile, "system", "gal_engine", buff, 8) == ETC_OK) {
strcpy (ETCFILEPATH, etcfile);
return TRUE;
}
return FALSE;
}
/* Function: GetIntValueFromEtcFile(const char* pEtcFile, const char* pSection,
* const char* pKey);
* Parameter:
* pEtcFile: etc file path name.
* pSection: Section name.
* pKey: Key name.
* Return:
* int meaning
* ETC_FILENOTFOUND The etc file not found.
* ETC_SECTIONNOTFOUND The section is not found.
* ETC_EKYNOTFOUND The Key is not found.
* ETC_OK OK.
*/
int GUIAPI GetIntValueFromEtcFile(const char* pEtcFile, const char* pSection,
const char* pKey, int* value)
{
int ret;
char szBuff [51];
ret = GetValueFromEtcFile (pEtcFile, pSection, pKey, szBuff, 50);
if (ret < 0)
return ret;
*value = strtol (szBuff, NULL, 0);
if ((*value == LONG_MIN || *value == LONG_MAX) && errno == ERANGE)
return ETC_INTCONV;
return ETC_OK;
}
int GetStringFromResFiles(const char* pResFile, const char* pSection, const char* pKey, char* pString, int iLen,const char* pDefultStr)
{
char* tmpStr;
char* strDelim="#";
char* p;
int iChar;
int iL;
int i, j;
int res;
if(iLen <=1){
if(B_PRINTF) printf("---------------------------------------%s:%d Get String from file failure!!!!!!!!!", __FILE__, __LINE__);
return -1;
}
res = GetValueFromEtcFile(pResFile, pSection, pKey, pString, iLen-1);
if(res<0) {
//if(B_PRINTF) printf("---------------------------------------%s:%d Get String from file failure!!!!!!!!!", __FILE__, __LINE__);
if(pDefultStr!=NULL)
strncpy(pString,pDefultStr,iLen);
}
return iLen;
tmpStr = malloc(iLen);
if(tmpStr !=NULL){
res = GetValueFromEtcFile(pResFile, pSection, pKey, tmpStr, iLen);
if(res <0){
if(B_PRINTF) printf("%s:%d Get String Failure.\n", __FILE__, __LINE__);
free(tmpStr);
return -1;
}
if(B_PRINTF) printf("\n(%s:%d)Get source string is %s. lenth is %d.\n", __FILE__, __LINE__, tmpStr, strlen(tmpStr));
p = (char *)strtok(tmpStr, strDelim);
iL= strlen(p);
snprintf(pString, iL+1, "%s", p);
if(B_PRINTF) printf("p: %s -- %d pvalue: %s -- %d\n", p, iL, pString, strlen(pString));
while((p=(char *)strtok(NULL, strDelim))){
if(isdigit(*p)){
iChar = atoi(p);
if(B_PRINTF) printf("D-p: %s ---%d\n", p, iChar);
pString[iL]= iChar;
iL +=1;
}
else{
if(B_PRINTF) printf("C-p: %s ---%d, iL is %d.\n", p, strlen(p), iL);
for(i=iL, j=0; i<(iL+strlen(p)+1); i++,j++){
pString[i] = p[j];
if(B_PRINTF) printf("i(%d) %c -> %c\n", i, p[j], pString[i]);
}
if(B_PRINTF) printf("%s --%d\n", pString, strlen(pString));
// iL += strlen(p)+2;
iL += strlen(p);
}
}
// if(B_PRINTF) printf("\n\n");
free(tmpStr);
}
return iLen;
}
static BOOL get_dsp_app (void)
{
int i;
DSPITEM* item;
char section [10];
int distance_x = START_X;
int distance_y = START_Y;
SIZE size;
if (GetIntValueFromEtcFile (APP_INFO_FILE, "desktop", "app_nr", &icon_info.nr_apps) != ETC_OK)
return FALSE;
if (icon_info.nr_apps <= 0)
return FALSE;
if (GetValueFromEtcFile (APP_INFO_FILE, "desktop", "bg_pic", icon_info.bg_path, PATH_MAX) != ETC_OK)
return FALSE;
if ((icon_info.app_items = (DSPITEM*)calloc (icon_info.nr_apps, sizeof (DSPITEM))) == NULL) {
return FALSE;
}
item = icon_info.app_items;
for (i = 0; i < icon_info.nr_apps; i++, item++) {
sprintf (section, "dsp-app%d", i);
if (GetValueFromEtcFile (APP_INFO_FILE, section, "path", item->path, PATH_MAX) != ETC_OK)
goto error;
if (GetValueFromEtcFile (APP_INFO_FILE, section, "name", item->name, NAME_MAX) != ETC_OK)
goto error;
if (GetValueFromEtcFile (APP_INFO_FILE, section, "layer", item->layer, LEN_LAYER_NAME) != ETC_OK)
goto error;
if (GetValueFromEtcFile (APP_INFO_FILE, section, "pictrue", item->bmp_path, PATH_MAX + NAME_MAX) != ETC_OK)
goto error;
if (LoadBitmap (HDC_SCREEN, &item->bmp, item->bmp_path) != ERR_BMP_OK) {
fprintf (stderr, "desktop load resource:%s error. \n", item->bmp_path);
goto error;
}
item->cdpath = TRUE;
item->hot_spot_rc.left = distance_x;
item->hot_spot_rc.right = item->hot_spot_rc.left + DEF_WIDTH;
item->hot_spot_rc.top = distance_y;
item->hot_spot_rc.bottom = item->hot_spot_rc.top + DEF_HEIGHT;
GetTextExtent(HDC_SCREEN, item->name, -1, &size);
item->text_rc.top = item->hot_spot_rc.bottom;
item->text_rc.left = (item->hot_spot_rc.right + item->hot_spot_rc.left - size.cx)/2;
item->text_rc.bottom = item->text_rc.top + size.cy;
item->text_rc.right = item->text_rc.left + size.cx;
distance_y += SPACE + RECTH(item->hot_spot_rc);
if(distance_y + DEF_HEIGHT >= g_rcDesktop.bottom)
{
distance_y = START_Y;
distance_x += SPACE + DEF_WIDTH;
}
}
return TRUE;
error:
free_dsp_app ();
return FALSE;
}