/*

 * Copyright (c) 2011, 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);

}