NetNewsWire/Mac/Scriptability/Folder+Scriptability.swift

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//
// Folder+Scriptability.swift
2018-08-29 07:18:24 +02:00
// NetNewsWire
//
// Created by Olof Hellman on 1/10/18.
// Copyright © 2018 Olof Hellman. All rights reserved.
//
import Foundation
import Account
import Articles
import RSCore
@objc(ScriptableFolder)
class ScriptableFolder: NSObject, UniqueIdScriptingObject, ScriptingObjectContainer {
let folder:Folder
let container:ScriptingObjectContainer
init (_ folder:Folder, container:ScriptingObjectContainer) {
self.folder = folder
self.container = container
}
@objc(objectSpecifier)
override var objectSpecifier: NSScriptObjectSpecifier? {
let scriptObjectSpecifier = self.container.makeFormUniqueIDScriptObjectSpecifier(forObject:self)
return (scriptObjectSpecifier)
}
// MARK: --- ScriptingObject protocol ---
var scriptingKey: String {
return "folders"
}
// MARK: --- UniqueIdScriptingObject protocol ---
// I am not sure if account should prefer to be specified by name or by ID
// but in either case it seems like the accountID would be used as the keydata, so I chose ID
@objc(uniqueId)
var scriptingUniqueId:Any {
return folder.folderID
}
// MARK: --- ScriptingObjectContainer protocol ---
var scriptingClassDescription: NSScriptClassDescription {
return self.classDescription as! NSScriptClassDescription
}
func deleteElement(_ element:ScriptingObject) {
if let scriptableFeed = element as? ScriptableFeed {
BatchUpdate.shared.perform {
folder.account?.removeFeed(scriptableFeed.feed, from: folder) { result in }
}
}
}
// MARK: --- handle NSCreateCommand ---
/*
handle an AppleScript like
make new folder in account X with properties {name:"new folder name"}
or
tell account X to make new folder at end with properties {name:"new folder name"}
*/
class func handleCreateElement(command:NSCreateCommand) -> Any? {
guard command.isCreateCommand(forClass:"fold") else { return nil }
let name = command.property(forKey:"name") as? String ?? ""
// some combination of the tell target and the location specifier ("in" or "at")
// identifies where the new folder should be created
let (account, folder) = command.accountAndFolderForNewChild()
guard folder == nil else {
print("support for folders within folders is NYI");
return nil
}
let scriptableAccount = ScriptableAccount(account)
if let newFolder = account.ensureFolder(with:name) {
let scriptableFolder = ScriptableFolder(newFolder, container:scriptableAccount)
return(scriptableFolder.objectSpecifier)
}
return nil
}
// MARK: --- Scriptable elements ---
@objc(feeds)
var feeds:NSArray {
let feeds = Array(folder.topLevelFeeds)
return feeds.map { ScriptableFeed($0, container:self) } as NSArray
}
// MARK: --- Scriptable properties ---
@objc(name)
var name:String {
return self.folder.name ?? ""
}
@objc(opmlRepresentation)
var opmlRepresentation:String {
return self.folder.OPMLString(indentLevel:0, strictConformance: true)
}
}