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/*
* 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/>.
*/
class InputHelper: NSObject {
var lock = NSCondition()
private var input: OpaquePointer?
@objc init(_ input: OpaquePointer? = nil) {
super.init()
self.input = input
}
@objc func command(_ cmd: String) -> Bool {
lock.withLock {
guard let input = input else { return false }
let cCmd = UnsafePointer<Int8>(strdup(cmd))
let mpvCmd = mp_input_parse_cmd(input, bstr0(cCmd), "")
mp_input_queue_cmd(input, mpvCmd)
free(UnsafeMutablePointer(mutating: cCmd))
return true
}
}
@objc func putKey(_ key: Int32) {
lock.withLock {
guard let input = input else { return }
mp_input_put_key(input, key)
}
}
@objc func useAltGr() -> Bool {
lock.withLock {
guard let input = input else { return false }
return mp_input_use_alt_gr(input)
}
}
@objc func wakeup() {
lock.withLock {
guard let input = input else { return }
mp_input_wakeup(input)
}
}
@objc func signal(input: OpaquePointer? = nil) {
lock.withLock {
self.input = input
if input != nil { lock.signal() }
}
}
@objc func wait() {
lock.withLock { while input == nil { lock.wait() } }
}
}
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