1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128

// Copyright 2023 The Servo Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

use std::os::raw::{c_char, c_void};

use crate::base::{Boolean, CFAllocatorRef, CFIndex, CFOptionFlags, CFRange, CFTypeID};
use crate::date::{CFAbsoluteTime, CFTimeInterval};
use crate::locale::{CFCalendarIdentifier, CFLocaleRef};
use crate::timezone::CFTimeZoneRef;

#[repr(C)]
pub struct __CFCalendar(c_void);
pub type CFCalendarRef = *mut __CFCalendar;

pub type CFCalendarUnit = CFOptionFlags;
pub const kCFCalendarUnitEra: CFCalendarUnit = 1 << 1;
pub const kCFCalendarUnitYear: CFCalendarUnit = 1 << 2;
pub const kCFCalendarUnitMonth: CFCalendarUnit = 1 << 3;
pub const kCFCalendarUnitDay: CFCalendarUnit = 1 << 4;
pub const kCFCalendarUnitHour: CFCalendarUnit = 1 << 5;
pub const kCFCalendarUnitMinute: CFCalendarUnit = 1 << 6;
pub const kCFCalendarUnitSecond: CFCalendarUnit = 1 << 7;
pub const kCFCalendarUnitWeek: CFCalendarUnit = 1 << 8; // deprecated since macos 10.10
pub const kCFCalendarUnitWeekday: CFCalendarUnit = 1 << 9;
pub const kCFCalendarUnitWeekdayOrdinal: CFCalendarUnit = 1 << 10;
pub const kCFCalendarUnitQuarter: CFCalendarUnit = 1 << 11;
pub const kCFCalendarUnitWeekOfMonth: CFCalendarUnit = 1 << 12;
pub const kCFCalendarUnitWeekOfYear: CFCalendarUnit = 1 << 13;
pub const kCFCalendarUnitYearForWeekOfYear: CFCalendarUnit = 1 << 14;

pub const kCFCalendarComponentsWrap: CFOptionFlags = 1 << 0;

extern "C" {
    /*
     * CFCalendar.h
     */

    /* Creating a Calendar */
    pub fn CFCalendarCopyCurrent() -> CFCalendarRef;
    pub fn CFCalendarCreateWithIdentifier(
        allocator: CFAllocatorRef,
        identifier: CFCalendarIdentifier,
    ) -> CFCalendarRef;

    /* Calendrical Calculations */
    pub fn CFCalendarAddComponents(
        identifier: CFCalendarIdentifier,
        /* inout */ at: *mut CFAbsoluteTime,
        options: CFOptionFlags,
        componentDesc: *const char,
        ...
    ) -> Boolean;
    pub fn CFCalendarComposeAbsoluteTime(
        identifier: CFCalendarIdentifier,
        /* out */ at: *mut CFAbsoluteTime,
        componentDesc: *const c_char,
        ...
    ) -> Boolean;
    pub fn CFCalendarDecomposeAbsoluteTime(
        identifier: CFCalendarIdentifier,
        at: CFAbsoluteTime,
        componentDesc: *const c_char,
        ...
    ) -> Boolean;
    pub fn CFCalendarGetComponentDifference(
        identifier: CFCalendarIdentifier,
        startingAT: CFAbsoluteTime,
        resultAT: CFAbsoluteTime,
        options: CFOptionFlags,
        componentDesc: *const c_char,
        ...
    ) -> Boolean;

    /* Getting Ranges of Units */
    pub fn CFCalendarGetRangeOfUnit(
        identifier: CFCalendarIdentifier,
        smallerUnit: CFCalendarUnit,
        biggerUnit: CFCalendarUnit,
        at: CFAbsoluteTime,
    ) -> CFRange;
    pub fn CFCalendarGetOrdinalityOfUnit(
        identifier: CFCalendarIdentifier,
        smallerUnit: CFCalendarUnit,
        biggerUnit: CFCalendarUnit,
        at: CFAbsoluteTime,
    ) -> CFIndex;
    pub fn CFCalendarGetTimeRangeOfUnit(
        identifier: CFCalendarIdentifier,
        unit: CFCalendarUnit,
        at: CFAbsoluteTime,
        startp: *mut CFAbsoluteTime,
        tip: *mut CFTimeInterval,
    ) -> Boolean;
    pub fn CFCalendarGetMaximumRangeOfUnit(
        identifier: CFCalendarIdentifier,
        unit: CFCalendarUnit,
    ) -> CFRange;
    pub fn CFCalendarGetMinimumRangeOfUnit(
        identifier: CFCalendarIdentifier,
        unit: CFCalendarUnit,
    ) -> CFRange;

    /* Getting and Setting the Time Zone */
    pub fn CFCalendarCopyTimeZone(identifier: CFCalendarIdentifier) -> CFTimeZoneRef;
    pub fn CFCalendarSetTimeZone(identifier: CFCalendarIdentifier, tz: CFTimeZoneRef);

    /* Getting the Identifier */
    pub fn CFCalendarGetIdentifier(identifier: CFCalendarIdentifier) -> CFCalendarIdentifier;

    /* Getting and Setting the Locale */
    pub fn CFCalendarCopyLocale(identifier: CFCalendarIdentifier) -> CFLocaleRef;
    pub fn CFCalendarSetLocale(identifier: CFCalendarIdentifier, locale: CFLocaleRef);

    /* Getting and Setting Day Information */
    pub fn CFCalendarGetFirstWeekday(identifier: CFCalendarIdentifier) -> CFIndex;
    pub fn CFCalendarSetFirstWeekday(identifier: CFCalendarIdentifier, wkdy: CFIndex);
    pub fn CFCalendarGetMinimumDaysInFirstWeek(identifier: CFCalendarIdentifier) -> CFIndex;
    pub fn CFCalendarSetMinimumDaysInFirstWeek(identifier: CFCalendarIdentifier, mwd: CFIndex);

    /* Getting the Type ID */
    pub fn CFCalendarGetTypeID() -> CFTypeID;
}