macOSでIME(日本語入力)の情報を取得する

dumpCurrentKeyboardInputSource.swift

#!/usr/bin/swift
import Carbon

// Carbon.h -> HIToolbox.h -> TextInputSources.h
// grep "extern const" /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/Carbon.framework/Versions/A/Frameworks/HIToolbox.framework/Versions/A/Headers/TextInputSources.h
let props: [CFString] = [
  kTISPropertyInputSourceCategory,
  kTISPropertyInputSourceType,
  kTISPropertyInputSourceIsASCIICapable,
  kTISPropertyInputSourceIsEnableCapable,
  kTISPropertyInputSourceIsSelectCapable,
  kTISPropertyInputSourceIsEnabled,
  kTISPropertyInputSourceIsSelected,
  kTISPropertyInputSourceID,
  kTISPropertyBundleID,
  kTISPropertyInputModeID,
  kTISPropertyLocalizedName,
  kTISPropertyInputSourceLanguages,
  kTISPropertyUnicodeKeyLayoutData,
  kTISPropertyIconRef,
  kTISPropertyIconImageURL,
  kTISCategoryKeyboardInputSource,
  kTISCategoryPaletteInputSource,
  kTISCategoryInkInputSource,
  kTISTypeKeyboardLayout,
  kTISTypeKeyboardInputMethodWithoutModes,
  kTISTypeKeyboardInputMethodModeEnabled,
  kTISTypeKeyboardInputMode,
  kTISTypeCharacterPalette,
  kTISTypeKeyboardViewer,
  kTISTypeInk,
  kTISNotifySelectedKeyboardInputSourceChanged,
  kTISNotifyEnabledKeyboardInputSourcesChanged
  ]

let inputSourceRef = TISCopyCurrentKeyboardInputSource().takeUnretainedValue()
for p in props {
  if let v = TISGetInputSourceProperty(inputSourceRef, p) {
    let v2 = Unmanaged<AnyObject>.fromOpaque(v).takeUnretainedValue()
    print(p, v2)
  }
}

output-google-en.txt

TISPropertyInputSourceCategory TISCategoryKeyboardInputSource
TISPropertyInputSourceType TISTypeKeyboardInputMode
TISPropertyInputSourceIsASCIICapable 1
TISPropertyInputSourceIsEnableCapable 1
TISPropertyInputSourceIsSelectCapable 1
TSMInputSourcePropertyIsEnabled 1
TSMInputSourcePropertyIsSelected 1
TISPropertyInputSourceID com.google.inputmethod.Japanese.Roman
TSMInputSourcePropertyBundleID com.google.inputmethod.Japanese
TSMInputSourcePropertyInputMode com.apple.inputmethod.Roman
TSMInputSourcePropertyLocalizedName Alphanumeric (Google)
TISPropertyInputSourceLanguages (
    en
)
TISPropertyIconImageURL Contents/Resources/direct.tiff -- file:///Library/Input%20Methods/GoogleJapaneseInput.app/

output-google-ja.txt

TISPropertyInputSourceCategory TISCategoryKeyboardInputSource
TISPropertyInputSourceType TISTypeKeyboardInputMode
TISPropertyInputSourceIsASCIICapable 0
TISPropertyInputSourceIsEnableCapable 1
TISPropertyInputSourceIsSelectCapable 1
TSMInputSourcePropertyIsEnabled 1
TSMInputSourcePropertyIsSelected 1
TISPropertyInputSourceID com.google.inputmethod.Japanese.base
TSMInputSourcePropertyBundleID com.google.inputmethod.Japanese
TSMInputSourcePropertyInputMode com.apple.inputmethod.Japanese
TSMInputSourcePropertyLocalizedName Hiragana (Google)
TISPropertyInputSourceLanguages (
    ja
)
TISPropertyIconImageURL Contents/Resources/hiragana.tiff -- file:///Library/Input%20Methods/GoogleJapaneseInput.app/