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