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4e70f096ce
* Printing/GSCUPS/GSCUPSPrintInfo.m: Restore -allocWithZone: methods as this is needed to override behaviour in superclass.
138 lines
3.2 KiB
Objective-C
138 lines
3.2 KiB
Objective-C
/*
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GSCUPSPrintInfo.m
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Stores information used in printing
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Copyright (C) 2004 Free Software Foundation, Inc.
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Author: Chad Hardin <cehardin@mac.com>
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Date: October 2004
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This file is part of the GNUstep GUI Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; see the file COPYING.LIB.
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If not, see <http://www.gnu.org/licenses/> or write to the
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Free Software Foundation, 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#import <Foundation/NSDebug.h>
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#import <Foundation/NSString.h>
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#import "AppKit/NSPrinter.h"
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#import "GSCUPSPrintInfo.h"
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#import "GSCUPSPrinter.h"
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// There are broken versions of cups.h where __BLOCKS__ requires
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// libdispatch to be present. This has long been fixed in CUPS,
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// but the file is still in CentOS 7.
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#undef __BLOCKS__
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#include <cups/cups.h>
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@implementation GSCUPSPrintInfo
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//
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// Class methods
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//
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+ (void)initialize
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{
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if (self == [GSCUPSPrintInfo class])
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{
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// Initial version
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[self setVersion: 1];
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}
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}
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// Required because the super class redefines the default
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+ (id) allocWithZone: (NSZone*)z
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{
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return NSAllocateObject (self, 0, z);
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}
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+ (NSPrinter*) defaultPrinter
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{
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NSString *defaultName;
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int numDests;
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cups_dest_t* dests;
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cups_dest_t* dest = NULL;
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numDests = cupsGetDests( &dests );
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if (dests)
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{
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// use NULL to request the default printer
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dest = cupsGetDest( NULL, NULL, numDests, dests );
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}
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if (dest)
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{
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defaultName = [NSString stringWithCString: dest->name];
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}
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else
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{
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defaultName = GSCUPSDummyPrinterName;
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}
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NSDebugLLog(@"GSCUPS", @"The default printer name is %@", defaultName);
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cupsFreeDests( numDests, dests );
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return [NSPrinter printerWithName: defaultName];
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}
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+ (void)setDefaultPrinter:(NSPrinter *)printer
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{
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NSString* name;
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int numDests;
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cups_dest_t* dests;
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int n;
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BOOL found = NO;
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name = [printer name];
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numDests = cupsGetDests( &dests );
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for( n = 0; n < numDests; n++ )
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{
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if( [name isEqualToString: [NSString stringWithCString: dests[n].name]] &&
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dests[n].instance == NULL)
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{
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found = YES;
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break;
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}
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}
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if( found == NO )
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{
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NSDebugMLLog(@"GSPrinting", @"Printer %@ not found", name);
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return;
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}
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for( n = 0; n < numDests; n++ )
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{
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dests[n].is_default = 0;
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}
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for( n = 0; n < numDests; n++ )
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{
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if( [name isEqualToString: [NSString stringWithCString: dests[n].name]] &&
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dests[n].instance == NULL)
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{
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dests[n].is_default = 1;
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break;
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}
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}
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cupsSetDests( numDests, dests );
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cupsFreeDests( numDests, dests );
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}
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@end
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