/*

 * Copyright (C) 2006, 2007 Apple Inc.

 *

 * 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. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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 "config.h"

#import "FileChooser.h"

#import "Document.h"

#import "FontData.h"

#import "Frame.h"

#import "Icon.h"

#import "LocalizedStrings.h"

#import "StringTruncator.h"

#import "WebCoreFrameBridge.h"

using namespace WebCore;

@interface OpenPanelController : NSObject <WebCoreOpenPanelResultListener> {

    FileChooser *_fileChooser;

    WebCoreFrameBridge *_bridge;

}

- (id)initWithFileChooser:(FileChooser *)fileChooser;

- (void)disconnectFileChooser;

- (void)beginSheetWithFrame:(Frame*)frame;

@end

@implementation OpenPanelController

- (id)initWithFileChooser:(FileChooser *)fileChooser

{

    self = [super init];

    if (!self)

        return nil;

    _fileChooser = fileChooser;

    return self;

}

- (void)disconnectFileChooser

{

    _fileChooser = 0;

}

- (void)beginSheetWithFrame:(Frame*)frame

{

    if (!_fileChooser)

        return;

    _bridge = frame->bridge();

    [_bridge retain];

    [_bridge runOpenPanelForFileButtonWithResultListener:self];

}

- (void)chooseFilename:(NSString *)filename

{

    if (_fileChooser)

        _fileChooser->chooseFile(filename);

    [_bridge release];

}

- (void)cancel

{

    [_bridge release];

}

@end

namespace WebCore {

FileChooser::FileChooser(FileChooserClient* client, const String& filename)

    : m_client(client)

    , m_filename(filename)

    , m_icon(chooseIcon(filename))

    , m_controller(AdoptNS, [[OpenPanelController alloc] initWithFileChooser:this])

{

}

FileChooser::~FileChooser()

{

    [m_controller.get() disconnectFileChooser];

}

void FileChooser::openFileChooser(Document* document)

{

    if (Frame* frame = document->frame())

        [m_controller.get() beginSheetWithFrame:frame];

}

String FileChooser::basenameForWidth(const Font& font, int width) const

{

    if (width <= 0)

        return String();

    String strToTruncate;

    if (m_filename.isEmpty())

        strToTruncate = fileButtonNoFileSelectedLabel();

    else

        strToTruncate = [[NSFileManager defaultManager] displayNameAtPath:m_filename];

    return StringTruncator::centerTruncate(strToTruncate, width, font, false);

}

}