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/*
* Copyright (c) 2011, 2012, 2013, 2016, 2019, Jonathan Schleifer <js@heap.zone>
* Copyright (c) 2011, 2012, 2013, 2016, 2019, 2021,
* Jonathan Schleifer <js@nil.im>
* Copyright (c) 2011, 2012, 2013, Florian Zeitz <florob@babelmonkeys.de>
*
* https://heap.zone/objxmpp/
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice is present in all copies.
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if ([show isEqual: @"away"])
return 2;
if ([show isEqual: @"dnd"])
return 3;
if ([show isEqual: @"xa"])
return 4;
OF_ENSURE(0);
OFEnsure(0);
}
@implementation XMPPPresence
@synthesize status = _status, show = _show, priority = _priority;
+ (instancetype)presence
{
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if ((subElement = [element elementForName: @"status"
namespace: XMPP_NS_CLIENT]))
self.status = subElement.stringValue;
if ((subElement = [element elementForName: @"priority"
namespace: XMPP_NS_CLIENT]))
self.priority = [OFNumber
numberWithIntMax: subElement.decimalValue];
self.priority = [OFNumber numberWithLongLong:
[subElement longLongValueWithBase: 10]];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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old = _status;
_status = [status copy];
[old release];
}
- (void)setPriority: (OFNumber *)priority
{
intmax_t prio = priority.intMaxValue;
long long prio = priority.longLongValue;
OFNumber *old;
if ((prio < -128) || (prio > 127))
@throw [OFInvalidArgumentException exception];
OFXMLElement *oldPriority = [self elementForName: @"priority"
namespace: XMPP_NS_CLIENT];
if (oldPriority != nil)
[self removeChild: oldPriority];
OFString *priority_s =
[OFString stringWithFormat: @"%" @PRId8, priority.int8Value];
[OFString stringWithFormat: @"%hhd", priority.charValue];
[self addChild: [OFXMLElement elementWithName: @"priority"
namespace: XMPP_NS_CLIENT
stringValue: priority_s]];
old = _priority;
_priority = [priority copy];
[old release];
}
- (of_comparison_result_t)compare: (id <OFComparing>)object
- (OFComparisonResult)compare: (id <OFComparing>)object
{
XMPPPresence *otherPresence;
OFNumber *otherPriority;
OFString *otherShow;
of_comparison_result_t priorityOrder;
OFComparisonResult priorityOrder;
if (object == self)
return OF_ORDERED_SAME;
return OFOrderedSame;
if (![(id)object isKindOfClass: [XMPPPresence class]])
@throw [OFInvalidArgumentException exception];
otherPresence = (XMPPPresence *)object;
otherPriority = otherPresence.priority;
if (otherPriority == nil)
otherPriority = [OFNumber numberWithInt8: 0];
otherPriority = [OFNumber numberWithChar: 0];
if (_priority != nil)
priorityOrder = [_priority compare: otherPriority];
else
priorityOrder =
[[OFNumber numberWithInt8: 0] compare: otherPriority];
[[OFNumber numberWithChar: 0] compare: otherPriority];
if (priorityOrder != OF_ORDERED_SAME)
if (priorityOrder != OFOrderedSame)
return priorityOrder;
otherShow = otherPresence.show;
if ([_show isEqual: otherShow])
return OF_ORDERED_SAME;
return OFOrderedSame;
if (showToInt(_show) < showToInt(otherShow))
return OF_ORDERED_ASCENDING;
return OFOrderedAscending;
return OF_ORDERED_DESCENDING;
return OFOrderedDescending;
}
@end
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