/*
 * Converter+Mac.j
 * nib2cib
 *
 * Created by Francisco Tolmasky.
 * Copyright 2008, 280 North, Inc.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */


@import "Converter.j"


@implementation Converter (Mac)

- (void)convertedDataFromMacData:(CPData)data resourcesPath:(CPString)aResourcesPath
{
    // Unarchive the NS data
    var unarchiver = [[Nib2CibKeyedUnarchiver alloc] initForReadingWithData:data resourcesPath:aResourcesPath],
        objectData = [unarchiver decodeObjectForKey:@"IB.objectdata"];

    // Perform a bit of post-processing on views since all CP views are flipped.
    // It's better to do this here (instead of say, in NSView::initWithCoder:), 
    // because at this point all the objects an mappings are stabilized.
    var objects = [unarchiver allObjects],
        count = [objects count];

    while (count--)
    {
        var object = objects[count];

        if (![object isKindOfClass:[CPView class]])
            continue;

        var superview = [object superview];

        if (!superview || [superview NS_isFlipped])
            continue;

        var superviewHeight = CGRectGetHeight([superview bounds]),
            frame = [object frame];

        [object setFrameOrigin:CGPointMake(CGRectGetMinX(frame), superviewHeight - CGRectGetMaxY(frame))];

        var NS_autoresizingMask = [object autoresizingMask];

        autoresizingMask = NS_autoresizingMask & ~(CPViewMaxYMargin | CPViewMinYMargin);

        if (!(NS_autoresizingMask & (CPViewMaxYMargin | CPViewMinYMargin | CPViewHeightSizable)))
            autoresizingMask |= CPViewMinYMargin;
        else
        {
            if (NS_autoresizingMask & CPViewMaxYMargin)
                autoresizingMask |= CPViewMinYMargin;
            if (NS_autoresizingMask & CPViewMinYMargin)
                autoresizingMask |= CPViewMaxYMargin;
        }

        [object setAutoresizingMask:autoresizingMask];
    }

    // Re-archive the CP data.
    var convertedData = [CPData data],
        archiver = [[CPKeyedArchiver alloc] initForWritingWithMutableData:convertedData];

    [archiver encodeObject:objectData forKey:@"CPCibObjectDataKey"];
    [archiver finishEncoding];

    return convertedData;
}

@end