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
|
/*
* This file is part of mpv.
*
* mpv 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.
*
* mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
*/
import Cocoa
typealias swift_wakeup_cb_fn = (@convention(c) (UnsafeMutableRawPointer?) -> Void)?
class OptionHelper: NSObject {
var vo: UnsafeMutablePointer<vo>
var optsCachePtr: UnsafeMutablePointer<m_config_cache>
var optsPtr: UnsafeMutablePointer<mp_vo_opts>
var macOptsCachePtr: UnsafeMutablePointer<m_config_cache>
var macOptsPtr: UnsafeMutablePointer<macos_opts>
// these computed properties return a local copy of the struct accessed:
// - don't use if you rely on the pointers
// - only for reading
var opts: mp_vo_opts { get { return optsPtr.pointee } }
var macOpts: macos_opts { get { return macOptsPtr.pointee } }
init(_ vo: UnsafeMutablePointer<vo>) {
self.vo = vo
guard let cache = m_config_cache_alloc(vo, vo.pointee.global, Application.getVoSubConf()),
let macCache = m_config_cache_alloc(vo, vo.pointee.global, Application.getMacOSConf()) else
{
// will never be hit, mp_get_config_group asserts for invalid groups
exit(1)
}
optsCachePtr = cache
optsPtr = UnsafeMutablePointer<mp_vo_opts>(OpaquePointer(cache.pointee.opts))
macOptsCachePtr = macCache
macOptsPtr = UnsafeMutablePointer<macos_opts>(OpaquePointer(macCache.pointee.opts))
}
func nextChangedOption(property: inout UnsafeMutableRawPointer?) -> Bool {
return m_config_cache_get_next_changed(optsCachePtr, &property)
}
func setOption(fullscreen: Bool) {
optsPtr.pointee.fullscreen = fullscreen
_ = withUnsafeMutableBytes(of: &optsPtr.pointee.fullscreen) { (ptr: UnsafeMutableRawBufferPointer) in
m_config_cache_write_opt(optsCachePtr, ptr.baseAddress)
}
}
func setOption(minimized: Bool) {
optsPtr.pointee.window_minimized = minimized
_ = withUnsafeMutableBytes(of: &optsPtr.pointee.window_minimized) { (ptr: UnsafeMutableRawBufferPointer) in
m_config_cache_write_opt(optsCachePtr, ptr.baseAddress)
}
}
func setOption(maximized: Bool) {
optsPtr.pointee.window_maximized = maximized
_ = withUnsafeMutableBytes(of: &optsPtr.pointee.window_maximized) { (ptr: UnsafeMutableRawBufferPointer) in
m_config_cache_write_opt(optsCachePtr, ptr.baseAddress)
}
}
func setMacOptionCallback(_ callback: swift_wakeup_cb_fn, context object: AnyObject) {
m_config_cache_set_wakeup_cb(macOptsCachePtr, callback, TypeHelper.bridge(obj: object))
}
func nextChangedMacOption(property: inout UnsafeMutableRawPointer?) -> Bool {
return m_config_cache_get_next_changed(macOptsCachePtr, &property)
}
}
|