blob: bc20285e1488614ba0798fbeb9d6e36b5302bd34 [file] [log] [blame]
/*
* Copyright (c) 2011, 2016, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
#import "PrintModel.h"
#import <JavaNativeFoundation/JavaNativeFoundation.h>
#import "PrinterView.h"
#import "ThreadUtilities.h"
@implementation PrintModel
- (id)initWithPrintInfo:(NSPrintInfo*)printInfo {
self = [super init];
if (self) {
fPrintInfo = [printInfo retain];
}
return self;
}
- (void)dealloc {
[fPrintInfo release];
fPrintInfo = nil;
[super dealloc];
}
- (BOOL)runPageSetup {
__block BOOL fResult = NO;
[JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
NSPageLayout* pageLayout = [NSPageLayout pageLayout];
fResult = ([pageLayout runModalWithPrintInfo:fPrintInfo] == NSOKButton);
}];
return fResult;
}
- (BOOL)runJobSetup {
__block BOOL fResult = NO;
[JNFRunLoop performOnMainThreadWaiting:YES withBlock:^(){
NSPrintPanel* printPanel = [NSPrintPanel printPanel];
fResult = ([printPanel runModalWithPrintInfo:fPrintInfo] == NSOKButton);
}];
return fResult;
}
- (BOOL)runPrintLoopWithView:(NSView*)printerView waitUntilDone:(BOOL)wait withEnv:(JNIEnv *)env
{
AWT_ASSERT_NOT_APPKIT_THREAD;
BOOL fResult = NO;
// <rdar://problem/4310184> Because people like to put up modal dialogs during print operations,
// we have to run the print operation on a non-AppKit thread or else we get a deadlock and errors
// the AppKit team believes it's OK for us to call runOperation from non-AppKit threads,
// as long as we don't show any panels, and we don't touch the NSPrintInfo or the NSView from other threads.
if (wait) {
fResult = [self safePrintLoop:printerView withEnv:env];
} else {
// Retain these so they don't go away while we're in Java
[self retain];
[printerView retain];
static JNF_CLASS_CACHE(jc_CPrinterJob, "sun/lwawt/macosx/CPrinterJob");
static JNF_STATIC_MEMBER_CACHE(jm_detachPrintLoop, jc_CPrinterJob, "detachPrintLoop", "(JJ)V");
JNFCallStaticVoidMethod(env, jm_detachPrintLoop, ptr_to_jlong(self), ptr_to_jlong(printerView)); // AWT_THREADING Safe (known object)
}
return fResult;
}
- (BOOL) safePrintLoop:(id)arg withEnv:(JNIEnv *)env
{
AWT_ASSERT_NOT_APPKIT_THREAD;
PrinterView* printerView = (PrinterView*)arg;
BOOL fResult;
@try {
NSPrintOperation* printLoop = [NSPrintOperation printOperationWithView:printerView printInfo:fPrintInfo];
[printLoop setShowPanels:NO]; //+++gdb Problem: This will avoid progress bars...
//[printLoop setCanSpawnSeparateThread:YES]; //+++gdb Need to check this...
fResult = [printLoop runOperation];
} @finally {
// Tell CPrinterJob that things are done.
[printerView complete:env];
}
return fResult;
}
@end
/*
* Class: sun_lwawt_macosx_CPrinterJob
* Method: _safePrintLoop
* Signature: (JJ)V
*/
JNIEXPORT void JNICALL Java_sun_lwawt_macosx_CPrinterJob__1safePrintLoop
(JNIEnv *env, jclass clz, jlong target, jlong view)
{
JNF_COCOA_ENTER(env);
PrintModel *model = (PrintModel *)jlong_to_ptr(target);
PrinterView *arg = (PrinterView *)jlong_to_ptr(view);
[model safePrintLoop:arg withEnv:env];
// These are to match the retains in runPrintLoopWithView:
[model release];
[arg release];
JNF_COCOA_EXIT(env);
}