Since allowedFileTypes is removed on macOS 12.0, you need workaround to replace the feature.
🟩Screenshot main:
qiita.rb
func ExecIBScreenshot() { //<*💙Screenshot*>
let wShot:NSImage? = macOS.CallGetScreenshot(appName, pPercent:1, pInverse:false) //🏞Get screenshot.
if wShot == nil { return } //
else { } //
let wcgi:CGImage = wShot!.cgImage(forProposedRect: nil, context: nil, hints: nil)!//Convert to CGImage.
let wRep:NSBitmapImageRep = NSBitmapImageRep(cgImage: wcgi) //
let wData:NSData = wRep.representation(using: .png, properties: [:])! as NSData //
var wName:String = "" //
if zScreenFolder == "" { //
zScreenName = "screenshotMMA" //filename
wName = zScreenName //screenshotMMA for the alert.
} else { //
zScreenNum += 1 //
let wNum:String = Call.PickupLastWords(String(1000 + zScreenNum), pString: "999")//001, 002, ... 999
wName = zScreenName + wNum //screenshotMMA999
} //
let wFolder:URL = URL(fileURLWithPath:NSHomeDirectory()+"/Desktop") //Save on the desktop.
let wX = macOS.SavePanelScreen(["png"], pMsg:cm.rcMSG[LT.msg17], //20220318
pDirURL:wFolder, pCreateDir:true, pFName:wName+".png") //Save panel
let wA = Call.GetFileInfo(wX.rURL, pExtentionArray: [], pSyspathArray: [])//Get file info.
zScreenType = "." + wA.rExtention //
let wNew:String = Call.RemoveLastWords(wA.rName, pString: zScreenType) //Remove the extention.
if wNew == wName { //
} else { //
zScreenName = wNew //Replace it to user’s one.
} //
zScreenFolder = Call.RemoveLastWords((wX.rURL).path, pString: zScreenName + zScreenType)//folder path
Call.WriteDatafile(wX.rURL, pData: wData) //Write the screenshot.
}//🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️🅿️//
🟩SavePanel for Screenshot:
qiita.rb
func SavePanelScreen(_ pFType:[String], pMsg:String, pDirURL:URL?, //🍎20220318 (M19)<*NSSavePanel*>
pCreateDir:Bool, pFName:String)-> (rURL:URL, rState:String) { //🍎①nil: Cancelled ②OK: rURL is OK.
let wBool:Bool = false //🍎
while wBool == false { //🍎
let wSave = NSSavePanel() //🍎
wSave.nameFieldStringValue = pFName //🍎
// if pFType.count > 0 { wSave.allowedFileTypes = pFType } //🍎Set Extention. ❌Desperated on macOS 12.0
wSave.allowsOtherFileTypes = false //🍎Do not allow other extentions.
wSave.message = pMsg //🍎Messaga for the panel.
wSave.directoryURL = pDirURL //🍎Folder name for the panel.
wSave.canCreateDirectories = pCreateDir //🍎A user can create a new folder.
wSave.treatsFilePackagesAsDirectories = false //🍎
let wModal = wSave.runModal() //🍎
if wModal.rawValue == NSApplication.ModalResponse.cancel.rawValue {//🍎
return (wSave.url!, rrNG) //🍎♻️return♻️ Canceled.
// } else { return (wSave.url!, "") } //🍎♻️return♻️ Normal end ❌Desperated on macOS 12.0
} else { //🍎20220318
let wPath:String = wSave.url!.path + "" //🍎20220318<—-Use the file name + extention as is.
return (URL(fileURLWithPath: wPath), "") //🍎20220318 ♻️return♻️ Normal
} //🍎
} //🍎
}//-----------------------------------------------------------------//🍎
🟩Usual SavePanel:
qiita.rb
func OpenPanel(_ pFType:[String], pMulti:Bool, pDir:Bool, //🍎(M20)<*NSOpenPanel*>
pFile:Bool, pCreateDir:Bool)-> [URL] { //🍎①nil: Cancelled ②OK: rURL is OK.
let wBool:Bool = false //🍎
while wBool == false { //🍎
let NSOpen = NSOpenPanel() //🍎allowedContentTypes
// if pFType.count > 0 { NSOpen.allowedFileTypes = pFType } //🍎20220318 Set Extention. ❌Desperated on macOS 12.0
NSOpen.allowsMultipleSelection = pMulti //🍎Multiple selection
NSOpen.canChooseDirectories = pDir //🍎Folder
NSOpen.canChooseFiles = pFile //🍎File
NSOpen.canCreateDirectories = pCreateDir //🍎Create a new folder
NSOpen.treatsFilePackagesAsDirectories = false //🍎
let wModal = NSOpen.runModal() //🍎
if wModal.rawValue == NSApplication.ModalResponse.cancel.rawValue {//🍎
return [] //🍎♻️return♻️ Canceled: []
} else if NSOpen.urls.count > 0 { //🍎
var wURL:[URL] = [] //🍎20220318
var wFType:[String] = [] //🍎20220318
for ftype in pFType { //🍎20220318 Convert every extention to “.” + extention.
wFType.append("."+ftype) //🍎20220318
} //🍎20220318
for url in NSOpen.urls { //🍎20220318 The filepath has one of extentions that are allowed?
let wA = Call.GetFileType(url, pTypeArray: pFType) //🍎20220318
if wA != "" { //🍎20220318 <—-Yes
wURL.append(url) //🍎20220318 Save the URL
} else { } //🍎20220318 <—-No
} //🍎20220318
return wURL //🍎♻️return♻️ Normal end
} //🍎
} //🍎
}//-----------------------------------------------------------------//🍎