vChewing-macOS/Source/Modules/SessionCtl_Core.swift

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// (c) 2021 and onwards The vChewing Project (MIT-NTL License).
// ====================
// This code is released under the MIT license (SPDX-License-Identifier: MIT)
// ... with NTL restriction stating that:
// No trademark license is granted to use the trade names, trademarks, service
// marks, or product names of Contributor, except as required to fulfill notice
// requirements defined in MIT License.
import CandidateWindow
import CocoaExtension
import IMKUtils
import PopupCompositionBuffer
import Shared
import ShiftKeyUpChecker
import TooltipUI
import UpdateSputnik
///
///
/// IMKInputController
///
/// / IMKInputController
/// 調
/// - Remark: IMKServer
/// IMKInputController
@objc(SessionCtl) // ObjC IMK ObjC
public class SessionCtl: IMKInputController {
///
public static var areWeNerfing = false
///
public var candidateUI: CtlCandidateProtocol?
///
public var tooltipInstance = TooltipUI()
///
public var popupCompositionBuffer = PopupCompositionBuffer()
///
public var isActivated = false
///
public var isServingIMEItself: Bool = false
// MARK: -
/// Caps Lock
public var isCapsLocked: Bool { NSEvent.modifierFlags.intersection(.deviceIndependentFlagsMask).contains(.capsLock) }
/// SessionCtl
public var isASCIIMode: Bool {
get {
PrefMgr.shared.shareAlphanumericalModeStatusAcrossClients
? Self.isASCIIModeForAllClients : isASCIIModeForThisClient
}
set {
if PrefMgr.shared.shareAlphanumericalModeStatusAcrossClients {
Self.isASCIIModeForAllClients = newValue
} else {
isASCIIModeForThisClient = newValue
}
resetInputHandler()
setKeyLayout()
}
}
private var isASCIIModeForThisClient = false //
private static var isASCIIModeForAllClients = false //
/// 調
var inputHandler: InputHandlerProtocol?
///
public var state: IMEStateProtocol = IMEState.ofEmpty() {
didSet {
guard oldValue.type != state.type else { return }
if PrefMgr.shared.isDebugModeEnabled {
var stateDescription = state.type.rawValue
if state.type == .ofCommitting { stateDescription += "(\(state.textToCommit))" }
vCLog("Current State: \(stateDescription), client: \(clientBundleIdentifier)")
}
//
// guard state.isCandidateContainer != oldValue.isCandidateContainer else { return }
// if state.isCandidateContainer || oldValue.isCandidateContainer { setKeyLayout() }
}
}
/// Shift
/// - Remark: Struct Caps Lock Shift
public static var theShiftKeyDetector = ShiftKeyUpChecker(
useLShift: PrefMgr.shared.togglingAlphanumericalModeWithLShift)
/// `handle(event:)` Shift
public var rencentKeyHandledByInputHandlerEtc = false
///
public static var isVerticalTyping: Bool = false
public var isVerticalTyping: Bool = false {
didSet {
Self.isVerticalTyping = isVerticalTyping
}
}
public func updateVerticalTypingStatus() {
guard let client = client() else {
isVerticalTyping = false
return
}
DispatchQueue.main.async {
var textFrame = NSRect.seniorTheBeast
let attributes: [AnyHashable: Any]? = client.attributes(
forCharacterIndex: 0, lineHeightRectangle: &textFrame
)
let result = (attributes?["IMKTextOrientation"] as? NSNumber)?.intValue == 0 || false
self.isVerticalTyping = result
}
}
/// InputMode
/// IME UserPrefs
public var inputMode: Shared.InputMode = IMEApp.currentInputMode {
willSet {
/// Prefs IMEApp
PrefMgr.shared.mostRecentInputMode = newValue.rawValue
}
didSet {
if PrefMgr.shared.onlyLoadFactoryLangModelsIfNeeded { LMMgr.loadDataModel(inputMode) }
if oldValue != inputMode, inputMode != .imeModeNULL {
/// 調
resetInputHandler(forceComposerCleanup: true)
// ----------------------------
///
inputHandler?.currentLM = LMMgr.currentLM //
inputHandler?.currentUOM = LMMgr.currentUOM
///
inputHandler?.ensureKeyboardParser()
///
syncBaseLMPrefs()
}
// deactivateServer() activateServer()
//
// IMKCandidates
if PrefMgr.shared.useIMKCandidateWindow {
guard let imkC = candidateUI as? CtlCandidateIMK else { return }
if state.isCandidateContainer, !imkC.visible {
handle(state: state, replace: false)
}
}
}
}
///
///
/// inputClient IMKServer IMKTextInput
/// - Remark: IMKInputController client()
/// - Parameters:
/// - server: IMKServer
/// - delegate:
/// - inputClient:
override public init!(server: IMKServer!, delegate: Any!, client inputClient: Any!) {
super.init(server: server, delegate: delegate, client: inputClient)
DispatchQueue.main.async { [self] in
inputHandler = InputHandler(
lm: LMMgr.currentLM, uom: LMMgr.currentUOM, pref: PrefMgr.shared
)
inputHandler?.delegate = self
syncBaseLMPrefs()
//
activateServer(inputClient)
// GCD didSet
inputMode = .init(rawValue: PrefMgr.shared.mostRecentInputMode) ?? .imeModeNULL
}
}
}
// MARK: -
extension SessionCtl {
/// 使
public func setKeyLayout() {
guard let client = client(), !isServingIMEItself else { return }
DispatchQueue.main.async { [self] in
if isASCIIMode, IMKHelper.isDynamicBasicKeyboardLayoutEnabled {
client.overrideKeyboard(withKeyboardNamed: PrefMgr.shared.alphanumericalKeyboardLayout)
return
}
client.overrideKeyboard(withKeyboardNamed: PrefMgr.shared.basicKeyboardLayout)
}
}
/// 調
public func resetInputHandler(forceComposerCleanup forceCleanup: Bool = false) {
guard let inputHandler = inputHandler else { return }
var textToCommit = ""
//
let sansReading: Bool =
(state.type == .ofInputting) && (PrefMgr.shared.trimUnfinishedReadingsOnCommit || forceCleanup)
textToCommit = inputHandler.generateStateOfInputting(sansReading: sansReading).displayedText
// IMKTextInput
// Shift+Delete
if !inputHandler.isCompositorEmpty {
switchState(IMEState.ofCommitting(textToCommit: textToCommit))
}
}
}
// MARK: - IMKStateSetting
extension SessionCtl {
///
/// - Parameter sender:
public override func activateServer(_ sender: Any!) {
_ = sender //
DispatchQueue.main.async { [self] in
defer { updateVerticalTypingStatus() }
if let senderBundleID: String = (sender as? IMKTextInput)?.bundleIdentifier() {
vCLog("activateServer(\(senderBundleID))")
isServingIMEItself = Bundle.main.bundleIdentifier == senderBundleID
}
}
DispatchQueue.main.async { [self] in
if isActivated { return }
// setValue() IMK activateServer() setValue()
inputHandler = InputHandler(
lm: LMMgr.currentLM, uom: LMMgr.currentUOM, pref: PrefMgr.shared
)
inputHandler?.delegate = self
syncBaseLMPrefs()
Self.theShiftKeyDetector.alsoToggleWithLShift = PrefMgr.shared.togglingAlphanumericalModeWithLShift
if #available(macOS 10.15, *) {
if isASCIIMode, PrefMgr.shared.disableShiftTogglingAlphanumericalMode { isASCIIMode = false }
}
DispatchQueue.main.async {
UpdateSputnik.shared.checkForUpdate(forced: false, url: kUpdateInfoSourceURL)
(NSApp.delegate as? AppDelegate)?.checkMemoryUsage()
}
state = IMEState.ofEmpty()
isActivated = true //
setKeyLayout()
}
}
///
/// - Parameter sender: 使
public override func deactivateServer(_ sender: Any!) {
_ = sender //
DispatchQueue.main.async { [self] in
isActivated = false
resetInputHandler() // Empty
switchState(IMEState.ofDeactivated())
inputHandler = nil
// IMK nil IMK
if candidateUI is CtlCandidateTDK {
candidateUI = nil
}
}
}
///
/// - Remark: activateServer() setValue()
/// activateServer() setValue()
/// - Parameters:
/// - value: identifier bundle identifier info.plist
/// - tag: 使
/// - sender: 使
public override func setValue(_ value: Any!, forTag tag: Int, client sender: Any!) {
_ = tag //
_ = sender //
DispatchQueue.main.async { [self] in
inputMode = .init(rawValue: value as? String ?? PrefMgr.shared.mostRecentInputMode) ?? .imeModeNULL
}
}
///
public func syncBaseLMPrefs() {
LMMgr.currentLM.isPhraseReplacementEnabled = PrefMgr.shared.phraseReplacementEnabled
LMMgr.currentLM.isCNSEnabled = PrefMgr.shared.cns11643Enabled
LMMgr.currentLM.isSymbolEnabled = PrefMgr.shared.symbolInputEnabled
LMMgr.currentLM.isSCPCEnabled = PrefMgr.shared.useSCPCTypingMode
LMMgr.currentLM.isCassetteEnabled = PrefMgr.shared.cassetteEnabled
LMMgr.currentLM.deltaOfCalendarYears = PrefMgr.shared.deltaOfCalendarYears
}
}
// MARK: - IMKServerInput
// handle(_ event:) SessionCtl_HandleEvent.swift
extension SessionCtl {
///
///
///
/// Swift `NSEvent.EventTypeMask = [.keyDown]` ObjC `NSKeyDownMask`
/// IMK
/// 使
/// `commitComposition(_ message)`
/// - Parameter sender: 使
/// - Returns: uint NSEvent NSEvent.h
public override func recognizedEvents(_ sender: Any!) -> Int {
_ = sender //
let events: NSEvent.EventTypeMask = [.keyDown, .flagsChanged]
return Int(events.rawValue)
}
/// App Ctrl+Enter / Shift+Enter
/// handle(event:) Event
/// commitComposition
/// - Parameter sender: 使
public override func commitComposition(_ sender: Any!) {
_ = sender //
resetInputHandler()
clearInlineDisplay()
// super.commitComposition(sender) //
}
/// InputMethodKit
/// - Parameter sender: 使
/// - Returns: nil
public override func composedString(_ sender: Any!) -> Any! {
_ = sender //
guard state.hasComposition else { return "" }
return state.displayedTextConverted
}
///
/// IMK Bug
public override func inputControllerWillClose() {
//
resetInputHandler()
super.inputControllerWillClose()
}
}