/*
 * Copyright (C) 2008 Apple Inc.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGE.
 */

#import "WebOpenPanelResultListener.h"

#import <WebCore/FileChooser.h>
#import <wtf/PassRefPtr.h>

#if PLATFORM(IOS)
#import <WebCore/Icon.h>
#endif

using namespace WebCore;

@implementation WebOpenPanelResultListener

- (id)initWithChooser:(PassRefPtr<FileChooser>)chooser
{
    self = [super init];
    if (!self)
        return nil;
    _chooser = chooser.leakRef();
    return self;
}

#ifndef NDEBUG
- (void)dealloc
{
    ASSERT(!_chooser);
    [super dealloc];
}

- (void)finalize
{
    ASSERT(!_chooser);
    [super finalize];
}
#endif

- (void)cancel
{
    ASSERT(_chooser);
    if (!_chooser)
        return;
    _chooser->deref();
    _chooser = 0;
}

- (void)chooseFilename:(NSString *)filename
{
    ASSERT(_chooser);
    if (!_chooser)
        return;
    _chooser->chooseFile(filename);
    _chooser->deref();
    _chooser = 0;
}

- (void)chooseFilenames:(NSArray *)filenames
{
    ASSERT(_chooser);
    if (!_chooser)
        return;
    int count = [filenames count]; 
    Vector<String> names(count);
    for (int i = 0; i < count; i++)
        names[i] = [filenames objectAtIndex:i];
    _chooser->chooseFiles(names);
    _chooser->deref();
    _chooser = 0;
}

#if PLATFORM(IOS)
- (void)chooseFilename:(NSString *)filename displayString:(NSString *)displayString iconImage:(CGImageRef)imageRef
{
    [self chooseFilenames:[NSArray arrayWithObject:filename] displayString:displayString iconImage:imageRef];
}

- (void)chooseFilenames:(NSArray *)filenames displayString:(NSString *)displayString iconImage:(CGImageRef)imageRef
{
    ASSERT(_chooser);
    if (!_chooser)
        return;

    RefPtr<Icon> icon = Icon::createIconForImage(imageRef);

    NSUInteger count = [filenames count];
    Vector<String> names(count);
    for (NSUInteger i = 0; i < count; ++i)
        names[i] = [filenames objectAtIndex:i];
    _chooser->chooseMediaFiles(names, displayString, icon.get());
    
    // FIXME: we shouldn't be manually deref()'ing here.
    _chooser->deref();
    _chooser = nullptr;
}
#endif

@end