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Have a way to disable the Postscript/* printers via pref even in builds with

Browse Source 
the PS module built in.  Bug 225686, patch by dvschweiger@web.de (David
Schweiger), r=biesi, sr=bzbarsky
This commit is contained in:
bzbarsky%mit.edu 2006-02-07 01:14:42 +00:00
parent 85299ba6f3
commit 662cc28a30
1 changed files with 54 additions and 46 deletions
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100
widget/src/gtk2/nsDeviceContextSpecG.cpp
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@ -1068,55 +1068,63 @@ nsresult GlobalPrinters::InitializeGlobalPrinters ()
#endif /* USE_XPRINT */
#ifdef USE_POSTSCRIPT
/* Get the list of PostScript-module printers */
char *printerList = nsnull;
PRBool added_default_printer = PR_FALSE; /* Did we already add the default printer ? */
/* The env var MOZILLA_POSTSCRIPT_PRINTER_LIST can "override" the prefs */
printerList = PR_GetEnv("MOZILLA_POSTSCRIPT_PRINTER_LIST");
if (!printerList) {
nsresult rv;
nsCOMPtr<nsIPref> pPrefs = do_GetService(NS_PREF_CONTRACTID, &rv);
if (NS_SUCCEEDED(rv)) {
(void) pPrefs->CopyCharPref("print.printer_list", &printerList);
nsCOMPtr<nsIPref> pPrefs = do_GetService(NS_PREF_CONTRACTID);
PRBool psPrintModuleEnabled = PR_TRUE;
if (pPrefs) {
if (NS_FAILED(pPrefs->GetBoolPref("print.postscript.enabled", &psPrintModuleEnabled))) {
psPrintModuleEnabled = PR_TRUE;
}
}
if (printerList) {
char *tok_lasts;
const char *name;
/* PL_strtok_r() will modify the string - copy it! */
printerList = strdup(printerList);
if (!printerList)
return NS_ERROR_OUT_OF_MEMORY;
for( name = PL_strtok_r(printerList, " ", &tok_lasts) ;
name != nsnull ;
name = PL_strtok_r(nsnull, " ", &tok_lasts) )
{
/* Is this the "default" printer ? */
if (!strcmp(name, "default"))
added_default_printer = PR_TRUE;
mGlobalPrinterList->AppendString(
nsString(NS_ConvertASCIItoUCS2(NS_POSTSCRIPT_DRIVER_NAME)) +
nsString(NS_ConvertASCIItoUCS2(name)));
mGlobalNumPrinters++;
}
free(printerList);
}
/* Add an entry for the default printer (see nsPostScriptObj.cpp) if we
* did not add it already... */
if (!added_default_printer)
{
mGlobalPrinterList->AppendString(
nsString(NS_ConvertASCIItoUCS2(NS_POSTSCRIPT_DRIVER_NAME "default")));
mGlobalNumPrinters++;
}
if (psPrintModuleEnabled) {
/* Get the list of PostScript-module printers */
char *printerList = nsnull;
PRBool added_default_printer = PR_FALSE; /* Did we already add the default printer ? */
/* The env var MOZILLA_POSTSCRIPT_PRINTER_LIST can "override" the prefs */
printerList = PR_GetEnv("MOZILLA_POSTSCRIPT_PRINTER_LIST");
if (!printerList) {
if (pPrefs) {
(void) pPrefs->CopyCharPref("print.printer_list", &printerList);
}
}
if (printerList) {
char *tok_lasts;
const char *name;
/* PL_strtok_r() will modify the string - copy it! */
printerList = strdup(printerList);
if (!printerList)
return NS_ERROR_OUT_OF_MEMORY;
for( name = PL_strtok_r(printerList, " ", &tok_lasts) ;
name != nsnull ;
name = PL_strtok_r(nsnull, " ", &tok_lasts) )
{
/* Is this the "default" printer ? */
if (!strcmp(name, "default"))
added_default_printer = PR_TRUE;
mGlobalPrinterList->AppendString(
nsString(NS_ConvertASCIItoUCS2(NS_POSTSCRIPT_DRIVER_NAME)) +
nsString(NS_ConvertASCIItoUCS2(name)));
mGlobalNumPrinters++;
}
free(printerList);
}
/* Add an entry for the default printer (see nsPostScriptObj.cpp) if we
* did not add it already... */
if (!added_default_printer)
{
mGlobalPrinterList->AppendString(
nsString(NS_ConvertASCIItoUCS2(NS_POSTSCRIPT_DRIVER_NAME "default")));
mGlobalNumPrinters++;
}
}
#endif /* USE_POSTSCRIPT */
/* If there are no printers available after all checks, return an error */