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vChewing-macOS
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Main // Use IME module to manage (+un)installation, etc.

This commit is contained in:
ShikiSuen 2022-03-31 12:16:07 +08:00
parent 3ccaa5260b
commit d2b096c35e
2 changed files with 115 additions and 49 deletions
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113
Source/Modules/IME.swift
View File

@ -22,15 +22,19 @@ import Cocoa
static let dlgOpenPath = NSOpenPanel();
// MARK: - Functions
// Print debug information to the console.
// MARK: - Print debug information to the console.
@objc static func prtDebugIntel(_ strPrint: String) {
if mgrPrefs.isDebugModeEnabled {
NSLog("vChewingErrorCallback: %@", strPrint)
}
}
// MARK: - Tell whether this IME is running with Root privileges.
@objc static var isSudoMode: Bool {
NSUserName() == "root"
}
// MARK: - Initializing Language Models.
@objc static func initLangModels(userOnly: Bool) {
if !userOnly {
mgrLangModel.loadDataModels() // 這句還是不要砍了。
@ -43,6 +47,7 @@ import Cocoa
mgrLangModel.loadUserAssociatedPhrases()
}
// MARK: - System Dark Mode Status Detector.
@objc static func isDarkMode() -> Bool {
if #available(macOS 10.15, *) {
let appearanceDescription = NSApplication.shared.effectiveAppearance.debugDescription.lowercased()
@ -58,4 +63,106 @@ import Cocoa
}
return false
}
// MARK: - Trash a file if it exists.
@discardableResult static func trashTargetIfExists(_ path: String) -> Bool {
do {
if FileManager.default.fileExists(atPath: path) {
// 塞入垃圾桶
try FileManager.default.trashItem(at: URL(fileURLWithPath: path), resultingItemURL: nil)
} else {
NSLog("Item doesn't exist: \(path)")
}
} catch let error as NSError {
NSLog("Failed from removing this object: \(path) || Error: \(error)")
return false
}
return true
}
// MARK: - Uninstalling the input method.
@discardableResult static func uninstall(isSudo: Bool = false, selfKill: Bool = true) -> Int32 {
// 輸入法自毀處理。這裡不用「Bundle.main.bundleURL」是為了方便使用者以 sudo 身分來移除被錯誤安裝到系統目錄內的輸入法。
guard let bundleID = Bundle.main.bundleIdentifier else {
NSLog("Failed to ensure the bundle identifier.")
return -1
}
let kTargetBin = "vChewing"
let kTargetBundle = "/vChewing.app"
let pathLibrary = isSudo ? "/Library" : FileManager.default.urls(for: .libraryDirectory, in: .userDomainMask)[0].path
let pathIMELibrary = isSudo ? "/Library/Input Methods" : FileManager.default.urls(for: .inputMethodsDirectory, in: .userDomainMask)[0].path
let pathUnitKeyboardLayouts = "/Keyboard Layouts"
let arrKeyLayoutFiles = ["/vChewing ETen.keylayout", "/vChewingKeyLayout.bundle", "/vChewing MiTAC.keylayout", "/vChewing IBM.keylayout", "/vChewing FakeSeigyou.keylayout", "/vChewing Dachen.keylayout"]
// 先移除各種鍵盤佈局。
for objPath in arrKeyLayoutFiles {
let objFullPath = pathLibrary + pathUnitKeyboardLayouts + objPath
if !IME.trashTargetIfExists(objFullPath) { return -1 }
}
if CommandLine.arguments.count > 2 && CommandLine.arguments[2] == "--all" && CommandLine.arguments[1] == "uninstall" {
// 再處理是否需要移除放在預設使用者資料夾內的檔案的情況。
// 如果使用者有在輸入法偏好設定內將該目錄改到別的地方（而不是用 symbol link）的話，則不處理。
// 目前暫時無法應對 symbol link 的情況。
IME.trashTargetIfExists(mgrLangModel.dataFolderPath(isDefaultFolder: true))
IME.trashTargetIfExists(pathLibrary + "/Preferences/" + bundleID + ".plist") // 之後移除 App 偏好設定
}
if !IME.trashTargetIfExists(pathIMELibrary + kTargetBundle) { return -1 } // 最後移除 App 自身
// 幹掉殘留在記憶體內的執行緒。
if selfKill {
let killTask = Process()
killTask.launchPath = "/usr/bin/killall"
killTask.arguments = ["-9", kTargetBin]
killTask.launch()
killTask.waitUntilExit()
}
return 0
}
// MARK: - Registering the input method.
@discardableResult static func registerInputMethod() -> Int32 {
guard let bundleID = Bundle.main.bundleIdentifier else {
return -1
}
let bundleUrl = Bundle.main.bundleURL
var maybeInputSource = InputSourceHelper.inputSource(for: bundleID)
if maybeInputSource == nil {
NSLog("Registering input source \(bundleID) at \(bundleUrl.absoluteString)");
// then register
let status = InputSourceHelper.registerTnputSource(at: bundleUrl)
if !status {
NSLog("Fatal error: Cannot register input source \(bundleID) at \(bundleUrl.absoluteString).")
return -1
}
maybeInputSource = InputSourceHelper.inputSource(for: bundleID)
}
guard let inputSource = maybeInputSource else {
NSLog("Fatal error: Cannot find input source \(bundleID) after registration.")
return -1
}
if !InputSourceHelper.inputSourceEnabled(for: inputSource) {
NSLog("Enabling input source \(bundleID) at \(bundleUrl.absoluteString).")
let status = InputSourceHelper.enable(inputSource: inputSource)
if !status {
NSLog("Fatal error: Cannot enable input source \(bundleID).")
return -1
}
if !InputSourceHelper.inputSourceEnabled(for: inputSource) {
NSLog("Fatal error: Cannot enable input source \(bundleID).")
return -1
}
}
if CommandLine.arguments.count > 2 && CommandLine.arguments[2] == "--all" {
let enabled = InputSourceHelper.enableAllInputMode(for: bundleID)
NSLog(enabled ? "All input sources enabled for \(bundleID)" : "Cannot enable all input sources for \(bundleID), but this is ignored")
}
return 0
}
}

51
Source/Modules/main.swift
View File

@ -20,56 +20,15 @@ TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR TH
import Cocoa
import InputMethodKit
private func install() -> Int32 {
guard let bundleID = Bundle.main.bundleIdentifier else {
return -1
}
let bundleUrl = Bundle.main.bundleURL
var maybeInputSource = InputSourceHelper.inputSource(for: bundleID)
if maybeInputSource == nil {
NSLog("Registering input source \(bundleID) at \(bundleUrl.absoluteString)");
// then register
let status = InputSourceHelper.registerTnputSource(at: bundleUrl)
if !status {
NSLog("Fatal error: Cannot register input source \(bundleID) at \(bundleUrl.absoluteString).")
return -1
}
maybeInputSource = InputSourceHelper.inputSource(for: bundleID)
}
guard let inputSource = maybeInputSource else {
NSLog("Fatal error: Cannot find input source \(bundleID) after registration.")
return -1
}
if !InputSourceHelper.inputSourceEnabled(for: inputSource) {
NSLog("Enabling input source \(bundleID) at \(bundleUrl.absoluteString).")
let status = InputSourceHelper.enable(inputSource: inputSource)
if !status {
NSLog("Fatal error: Cannot enable input source \(bundleID).")
return -1
}
if !InputSourceHelper.inputSourceEnabled(for: inputSource) {
NSLog("Fatal error: Cannot enable input source \(bundleID).")
return -1
}
}
if CommandLine.arguments.count > 2 && CommandLine.arguments[2] == "--all" {
let enabled = InputSourceHelper.enableAllInputMode(for: bundleID)
NSLog(enabled ? "All input sources enabled for \(bundleID)" : "Cannot enable all input sources for \(bundleID), but this is ignored")
}
return 0
}
let kConnectionName = "vChewing_1_Connection"
if CommandLine.arguments.count > 1 {
if CommandLine.arguments[1] == "install" {
let exitCode = install()
let exitCode = IME.registerInputMethod()
exit(exitCode)
}
if CommandLine.arguments[1] == "uninstall" {
let exitCode = IME.uninstall(isSudo: IME.isSudoMode)
exit(exitCode)
}
}