Beispiel #1
0
// ---------------------------------------------------------------
// GetDefaultSettings
//
// Retrieve the default configuration message from printer add-on
//
// Parameters:
//   settings, output paramter.
//
// Returns:
//    B_OK if successful or errorcode otherwise.
// ---------------------------------------------------------------
status_t Printer::GetDefaultSettings(BMessage& settings)
{
	status_t rc;
	image_id id;
	if ((rc = LoadPrinterAddon(id)) == B_OK) {
			// Addon was loaded, so try and get the default_settings symbol
		default_settings_t func;
		if ((rc = get_image_symbol(id, "default_settings", B_SYMBOL_TYPE_TEXT,
			(void**)&func)) == B_OK) {
				// call the function and check its result
			BMessage* new_settings = (*func)(SpoolDir());
			if (new_settings) {
				settings = *new_settings;
				settings.what = 'okok';
				AddCurrentPrinter(settings);
			} else {
				rc = B_ERROR;
			}
			delete new_settings;
		}

		::unload_add_on(id);
	}
	return rc;
}
Beispiel #2
0
// ---------------------------------------------------------------
// ConfigureJob
//
// Handles calling the printer addon's config_job function.
//
// Parameters:
//    settings - Job settings to display. The contents of this
//               message will be replaced with the new settings
//               if the function returns success.
//
// Returns:
//    B_OK if successful or errorcode otherwise.
// ---------------------------------------------------------------
status_t Printer::ConfigureJob(BMessage& settings)
{
	status_t rc;
	image_id id;
	if ((rc = LoadPrinterAddon(id)) == B_OK) {
			// Addon was loaded, so try and get the config_job symbol
		config_func_t func;
		if ((rc = get_image_symbol(id, "config_job", B_SYMBOL_TYPE_TEXT,
			(void**)&func)) == B_OK) {
			// call the function and check its result
			BMessage* new_settings = (*func)(SpoolDir(), &settings);
			if ((new_settings != NULL) && (new_settings->what != 'baad')) {
				settings = *new_settings;
				settings.what = 'okok';
				AddCurrentPrinter(settings);
			} else {
				rc = B_ERROR;
			}
			delete new_settings;
		}

		::unload_add_on(id);
	}

	return rc;
}
Beispiel #3
0
// ---------------------------------------------------------------
// GetDefaultSettings
//
// Retrieve the default configuration message from printer add-on
//
// Parameters:
//   settings, output paramter.
//
// Returns:
//    B_OK if successful or errorcode otherwise.
// ---------------------------------------------------------------
status_t 
Printer::GetDefaultSettings(BMessage& settings)
{
	BString driver;
	status_t result = GetDriverName(&driver);
	if (result != B_OK)
		return result;

	PrintAddOnServer addOn(driver.String());
	result = addOn.DefaultSettings(SpoolDir(), &settings);
	if (result == B_OK)
		AddCurrentPrinter(settings);

	return result;
}
Beispiel #4
0
// ---------------------------------------------------------------
// ConfigurePage
//
// Handles calling the printer addon's config_page function.
//
// Parameters:
//    settings - Page settings to display. The contents of this
//               message will be replaced with the new settings
//               if the function returns success.
//
// Returns:
//    B_OK if successful or errorcode otherwise.
// ---------------------------------------------------------------
status_t 
Printer::ConfigurePage(BMessage& settings)
{
	BString driver;
	status_t result = GetDriverName(&driver);
	if (result != B_OK)
		return result;

	PrintAddOnServer addOn(driver.String());
	result = addOn.ConfigPage(SpoolDir(), &settings);
	if (result == B_OK) {
		AddCurrentPrinter(settings);
	}
	return result;
}