| /* |
| * Copyright (c) 2011, 2012, 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]; |
| } |
| //- (void)finalize { [super finalize]; } |
| |
| - (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 |
| CFRetain(self); // GC |
| if (printerView) CFRetain(printerView); // GC |
| |
| 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: |
| if (model) CFRelease(model); // GC |
| if (arg) CFRelease(arg); // GC |
| |
| JNF_COCOA_EXIT(env); |
| } |
| |