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/* HBChapter.m
This file is part of the HandBrake source code.
Homepage: <http://handbrake.fr/>.
It may be used under the terms of the GNU General Public License. */
#import "HBChapter.h"
#import "HBCodingUtilities.h"
@implementation HBChapter
- (instancetype)init
{
self = [self initWithTitle:@"No Value" index:0 timestamp:0 duration:0];
return self;
}
- (instancetype)initWithTitle:(NSString *)title index:(NSUInteger)idx timestamp:(uint64_t)timestamp duration:(uint64_t)duration
{
NSParameterAssert(title);
self = [super init];
if (self)
{
_timestamp = timestamp;
_duration = duration;
_title = [title copy];
_index = idx;
}
return self;
}
#pragma mark - Properties
- (void)setTitle:(NSString *)title
{
if (![title isEqualToString:_title])
{
[[self.undo prepareWithInvocationTarget:self] setTitle:_title];
}
if (title == nil)
{
_title = @"";
}
else
{
_title = title;
}
}
#pragma mark - NSCopying
- (instancetype)copyWithZone:(NSZone *)zone
{
HBChapter *copy = [[[self class] alloc] init];
if (copy)
{
copy->_title = [_title copy];
copy->_timestamp = _timestamp;
copy->_duration = _duration;
copy->_index = _index;
}
return copy;
}
#pragma mark - NSCoding
+ (BOOL)supportsSecureCoding
{
return YES;
}
- (void)encodeWithCoder:(NSCoder *)coder
{
[coder encodeInt:1 forKey:@"HBChapterVersion"];
encodeObject(_title);
encodeInteger(_timestamp);
encodeInteger(_duration);
encodeInteger(_index);
}
- (instancetype)initWithCoder:(NSCoder *)decoder
{
int version = [decoder decodeIntForKey:@"HBChapterVersion"];
if (version == 1 && (self = [self init]))
{
decodeObjectOrFail(_title, NSString);
decodeInteger(_timestamp);
decodeInteger(_duration);
decodeInteger(_index);
return self;
}
fail:
return nil;
}
@end
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