703 lines
25 KiB
Swift
703 lines
25 KiB
Swift
//
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// ThemeManager.swift
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// ThemeManager
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//
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// Created by vector sigma on 04/01/2020.
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// Copyright © 2020 vectorsigma. All rights reserved.
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//
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import Cocoa
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let kThemeUserKey = "themeUser"
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let kThemeRepoKey = "themeRepo"
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let kDefaultThemeUser = "CloverHackyColor" // CloverHackyColor
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let kDefaultThemeRepo = "CloverThemes"
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enum ThemeDownload {
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case indexOnly
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case thumbnail
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case complete
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}
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enum GitProtocol : String {
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case https = "https"
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case git = "git"
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}
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let kCloverThemeAttributeKey = "org.cloverTheme.sha"
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final class ThemeManager: NSObject, URLSessionDataDelegate {
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private let errorDomain : String = "org.slice.Clover.ThemeManager.Error"
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var statusError : Error? = nil
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var delegate : ThemeManagerVC?
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private var user : String
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private var repo : String
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var basePath : String
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private var urlBaseStr : String
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private var themeManagerIndexDir : String
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private var gitInitCount : Int32 = 0
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let userAgent = "Clover"
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required init(user: String, repo: String,
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basePath: String,
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indexDir : String,
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delegate: ThemeManagerVC?) {
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self.user = user
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self.repo = repo
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self.basePath = basePath
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self.urlBaseStr = "\(GitProtocol.https.rawValue)://api.github.com/repos/\(user)/\(repo)/git/trees/master?recursive=1"
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self.themeManagerIndexDir = indexDir
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self.delegate = delegate
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if !fm.fileExists(atPath: self.themeManagerIndexDir) {
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try? fm.createDirectory(atPath: self.themeManagerIndexDir,
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withIntermediateDirectories: true,
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attributes: nil)
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}
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}
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public func getIndexedThemes() -> [String] {
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self.statusError = nil
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var themes = [String]()
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if self.getSha() != nil {
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let themesIndexPath = self.themeManagerIndexDir.addPath("Themes")
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if let files : [String] = try? fm.contentsOfDirectory(atPath: themesIndexPath) {
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for f in files {
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let theme : String = f.deletingFileExtension
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let ext : String = f.fileExtension
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if ext == "plist" {
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themes.append(theme)
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}
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}
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}
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}
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return themes.sorted()
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}
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public func getThemes(completion: @escaping ([String]) -> ()) {
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self.statusError = nil
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var themes : [String] = [String]()
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let themesIndexPath : String = self.themeManagerIndexDir.addPath("Themes")
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self.getInfo(urlString: self.urlBaseStr) { (success) in
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do {
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let files : [String] = try fm.contentsOfDirectory(atPath: themesIndexPath)
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for f in files {
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let theme : String = f.deletingFileExtension
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let ext : String = f.fileExtension
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if ext == "plist" {
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themes.append(theme)
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}
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}
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completion(themes)
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} catch {
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completion(themes)
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}
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}
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}
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/// Return the sha string only if the sha exist, and only if Themes directory exists.
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func getSha() -> String? {
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var sha : String? = nil
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let themesPath : String = "\(self.themeManagerIndexDir)/Themes"
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let shaPath : String = "\(self.themeManagerIndexDir)/sha"
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if fm.fileExists(atPath: themesPath) && fm.fileExists(atPath: shaPath) {
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if let data : Data = try? Data(contentsOf: URL(fileURLWithPath: shaPath)) {
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sha = String(data: data, encoding: .utf8)
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if ((sha != nil) && (sha!.count < 40)) {
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sha = nil
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}
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}
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}
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return sha
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}
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private func normalize(_ url: String) -> String {
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if (url.range(of: " ") != nil) {
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return url.replacingOccurrences(of: " ", with: "%20")
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}
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return url
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}
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private func downloadFile(at url: String, dst: String,
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completion: @escaping (Bool) -> ()) {
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if let validURL : URL = URL(string: self.normalize(url)) {
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let upperDir : String = dst.deletingLastPath
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if !fm.fileExists(atPath: upperDir) {
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do {
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try fm.createDirectory(atPath: upperDir,
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withIntermediateDirectories: true,
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attributes: nil)
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} catch {
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let errStr = "DF0, \(error.localizedDescription)."
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let se : Error = NSError(domain: self.errorDomain,
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code: 1000,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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statusError = se
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completion(false)
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return
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}
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}
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var request : URLRequest = URLRequest(url: validURL)
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request.httpMethod = "GET"
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request.setValue(self.userAgent, forHTTPHeaderField: "User-Agent")
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let config = URLSessionConfiguration.ephemeral
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let session = URLSession(configuration: config)
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let task = session.dataTask(with: request, completionHandler: {(d, r, e) in
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if let response = r as? HTTPURLResponse {
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switch response.statusCode {
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case 200:
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break
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default:
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let errStr = "DF1, Error: request for '\(validURL)' response with status code \(response.statusCode) (\(gHTTPInfo(for: response.statusCode)))."
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let se : Error = NSError(domain: self.errorDomain,
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code: 1001,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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} else {
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let errStr = "DF2, Error: empty response for '\(validURL)'."
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let se : Error = NSError(domain: self.errorDomain,
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code: 1002,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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if (e != nil) {
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let errStr = "DF3, \(e!.localizedDescription)."
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let se : Error = NSError(domain: self.errorDomain,
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code: 1003,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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guard let data = d else {
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let errStr = "DF4, Error: no datas."
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let se : Error = NSError(domain: self.errorDomain,
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code: 1004,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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do {
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try data.write(to: URL(fileURLWithPath: dst))
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completion(true)
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} catch {
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let errStr = "DF5, \(error.localizedDescription)"
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let se : Error = NSError(domain: self.errorDomain,
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code: 1005,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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}
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})
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task.resume()
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} else {
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let errStr = "DF6, Error: invalid url '\(url)'."
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let se : Error = NSError(domain: self.errorDomain,
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code: 1006,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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}
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}
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private func getInfo(urlString: String, completion: @escaping (Bool) -> ()) {
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if let url = URL(string: self.normalize(urlString)) {
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var request : URLRequest = URLRequest(url: url)
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request.httpMethod = "GET"
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request.setValue("application/json; charset=utf-8", forHTTPHeaderField: "Content-Type")
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request.setValue(self.userAgent, forHTTPHeaderField: "User-Agent")
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let config = URLSessionConfiguration.ephemeral
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let session = URLSession(configuration: config)
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let task = session.dataTask(with: request, completionHandler: {(d, r, e) in
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if let reponse = r as? HTTPURLResponse {
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if reponse.statusCode != 200 {
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let errStr = "GI0, Error: request for '\(url)' reponse with status code \(reponse.statusCode) (\(gHTTPInfo(for: reponse.statusCode)))."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2000,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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}
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if (e != nil) {
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let errStr = "GI1, \(e!.localizedDescription)"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2001,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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guard let data = d else {
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let errStr = "GI2, no data"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2002,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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guard let utf8 = String(decoding: data, as: UTF8.self).data(using: .utf8) else {
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let errStr = "GI3, data is not utf8."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2003,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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do {
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let json = try JSONSerialization.jsonObject(with: utf8, options: .mutableContainers)
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if let jdict = json as? [String: Any] {
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guard let truncated = jdict["truncated"] as? Bool else {
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let errStr = "GI4, Error: 'truncated' key not found"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2004,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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if truncated == true {
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let errStr = "GI5, Error: json has truncated list."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2005,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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guard let sha = jdict["sha"] as? String else {
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let errStr = "GI6, Error: 'sha' key not found"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2006,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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if sha == self.getSha() {
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// we're done because we already have all the files needed
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completion(false)
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return
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}
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guard let tree = jdict["tree"] as? [[String: Any]] else {
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let errStr = "GI7, Error: 'tree' key not found, or not an array."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2007,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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let shaPath : String = "\(self.themeManagerIndexDir)/\(sha)"
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do {
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if !fm.fileExists(atPath: shaPath) {
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try fm.createDirectory(atPath: shaPath, withIntermediateDirectories: true, attributes: nil)
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}
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} catch {
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let errStr = "GI8, Error: can't write sha commit."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2008,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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for obj in tree {
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/*
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"path": ".gitignore",
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"mode": "100644",
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"type": "blob",
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"sha": "e43b0f988953ae3a84b00331d0ccf5f7d51cb3cf",
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"size": 10,
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"url": "https://api.github.com/repos/vectorsigma72/CloverThemes/git/blobs/e43b0f988953ae3a84b00331d0ccf5f7d51cb3cf"
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*/
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guard let type = obj["type"] as? String else {
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let errStr = "GI9, Error: 'type' key not found."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2009,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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break
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}
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if let path = obj["path"] as? String {
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if !path.hasPrefix(".") && type == "blob" { // .gitignore, .DS_Store
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let themeName : String = path.components(separatedBy: "/")[0]
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let plistPath : String = "\(self.themeManagerIndexDir)/\(sha)/\(themeName).plist"
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let theme : NSMutableArray = NSMutableArray(contentsOfFile: plistPath) ?? NSMutableArray()
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if !theme.contains(path) {
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theme.add(path)
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}
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if !theme.write(toFile: plistPath, atomically: false) {
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let errStr = "GI10, Error: can't write \(plistPath)"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2010,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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break
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}
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}
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} else {
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let errStr = "GI11, Error: 'path' key not found."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2011,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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break
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}
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}
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// move temp files in standard position
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do {
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try sha.write(toFile: "\(self.themeManagerIndexDir)/sha", atomically: true, encoding: .utf8)
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if fm.fileExists(atPath: "\(self.themeManagerIndexDir)/Themes") {
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try fm.removeItem(atPath: "\(self.themeManagerIndexDir)/Themes")
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}
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try fm.moveItem(atPath: shaPath, toPath: "\(self.themeManagerIndexDir)/Themes")
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self.removeOld(new: sha)
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completion(true)
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} catch {
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let errStr = "GI12, \(error.localizedDescription)"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2012,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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return
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}
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//remove old themes (old sha)
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} else {
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let errStr = "GI13, json is not a dictionary (API change?)."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2013,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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}
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} catch {
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let errStr = "GI14, \(error.localizedDescription)"
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let se : Error = NSError(domain: self.errorDomain,
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code: 2014,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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}
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})
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task.resume()
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} else {
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let errStr = "GI15, \(urlString) is invalid."
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let se : Error = NSError(domain: self.errorDomain,
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code: 2015,
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userInfo: [NSLocalizedDescriptionKey: errStr])
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self.statusError = se
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completion(false)
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}
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}
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/// Remove old thumbnails from old sha commits
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private func removeOld(new sha: String) {
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do {
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let contents : [String] = try fm.contentsOfDirectory(atPath: self.themeManagerIndexDir)
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for c in contents {
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if c != "sha" && c != "Themes" && c != sha {
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try fm.removeItem(atPath: "\(self.themeManagerIndexDir)/\(c)")
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}
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}
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} catch { }
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}
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private func thumbnailExist(at path: String) -> Bool {
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if fm.fileExists(atPath: path.addPath("theme.svg")) {
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return true
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} else {
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if fm.fileExists(atPath: path.addPath("theme.plist")) &&
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fm.fileExists(atPath: path.addPath("screenshot.png")){
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return true
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}
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}
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return false
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}
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/// Return the path for a given theme, if the download succeded
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public func download(theme: String, down: ThemeDownload, completion: @escaping (String?) -> ()) {
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self.statusError = nil
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if let sha = self.getSha() {
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let shaPath : String = self.basePath.addPath(sha)
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let themeDest : String = (down == .complete)
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? self.themeManagerIndexDir.addPath("Downloads").addPath(theme)
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: shaPath.addPath(theme)
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if (down != .complete) && self.thumbnailExist(at: themeDest) {
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completion(themeDest)
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} else {
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if !fm.fileExists(atPath: themeDest) {
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do {
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try fm.createDirectory(atPath: themeDest,
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withIntermediateDirectories: true,
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attributes: nil)
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} catch {}
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}
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let plistPath : String = "\(themeManagerIndexDir)/Themes/\(theme).plist"
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if let files : [String] = NSArray(contentsOfFile: plistPath) as? [String] {
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// ---------------------------------------
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let fc : Int = files.count
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if fc > 0 {
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var succeded : Bool = true
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let dispatchGroup = DispatchGroup()
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for i in 0..<fc {
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let file : String = files[i]
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// build the url
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let furl : String = "\(GitProtocol.https.rawValue)://raw.githubusercontent.com/CloverHackyColor/CloverThemes/master/\(file)"
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if down == .thumbnail {
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if file != theme.addPath("screenshot.png")
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&& file != theme.addPath("theme.svg")
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&& file != theme.addPath("theme.plist") {
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continue
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}
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}
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let filedest : String = (down == .complete)
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? themeDest.deletingLastPath.addPath(file)
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: shaPath.addPath(file)
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if !fm.fileExists(atPath: filedest) {
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dispatchGroup.enter()
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self.downloadFile(at: self.normalize(furl), dst: filedest) { (success) in
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succeded = success
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dispatchGroup.leave()
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}
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if !succeded {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
dispatchGroup.notify(queue: DispatchQueue.main, execute: {
|
|
if succeded {
|
|
completion(themeDest)
|
|
} else {
|
|
completion(nil)
|
|
}
|
|
})
|
|
} else {
|
|
completion(nil)
|
|
}
|
|
} else {
|
|
completion(nil)
|
|
}
|
|
}
|
|
} else {
|
|
completion(nil)
|
|
}
|
|
}
|
|
|
|
public func getImageUrl(for theme: String, completion: @escaping (String?) -> ()) {
|
|
/*
|
|
We are going to load an image in a web view,
|
|
so no matter if the url will be a file on the local
|
|
filesystem (downloaded theme) or just on the online repository.
|
|
*/
|
|
if let sha : String = self.getSha() {
|
|
let localTheme : String = "\(basePath)/\(sha)/\(theme)"
|
|
let png : String = "\(localTheme)/screenshot.png"
|
|
let svg : String = "\(localTheme)/theme.svg"
|
|
if fm.fileExists(atPath: png) {
|
|
completion(png)
|
|
return
|
|
} else if fm.fileExists(atPath: svg) {
|
|
completion(svg)
|
|
return
|
|
}
|
|
}
|
|
|
|
// theme not found?? Downloading...
|
|
self.download(theme: theme, down: .thumbnail) { (path) in
|
|
if let localTheme : String = path {
|
|
let png : String = "\(localTheme)/screenshot.png"
|
|
let svg : String = "\(localTheme)/theme.svg"
|
|
if fm.fileExists(atPath: png) {
|
|
completion(png)
|
|
} else if fm.fileExists(atPath: svg) {
|
|
completion(svg)
|
|
}
|
|
} else {
|
|
completion(nil)
|
|
}
|
|
}
|
|
}
|
|
|
|
public func signTheme(at path: String) {
|
|
if let sha : String = self.getSha() {
|
|
let fileURL : URL = URL(fileURLWithPath: path)
|
|
let data : Data? = sha.data(using: .utf8)
|
|
|
|
// remove all attributes
|
|
do {
|
|
let list = try fileURL.listExtendedAttributes()
|
|
for attr in list {
|
|
try fileURL.removeExtendedAttribute(forName: attr)
|
|
}
|
|
} catch {
|
|
print(error.localizedDescription)
|
|
}
|
|
|
|
// set attribute
|
|
do {
|
|
try fileURL.setExtendedAttribute(data: data!, forName: kCloverThemeAttributeKey)
|
|
/* nine test
|
|
let adata = try fileURL.extendedAttribute(forName: attr)
|
|
print(String(data: adata, encoding: .utf8)!)
|
|
*/
|
|
} catch let error {
|
|
print(error.localizedDescription)
|
|
}
|
|
}
|
|
}
|
|
|
|
public func exist(theme: String) -> Bool {
|
|
return fm.fileExists(atPath: "\(self.themeManagerIndexDir)/Themes/\(theme).plist")
|
|
}
|
|
|
|
public func optimizeTheme(at path: String, completion: @escaping (Error?) -> ()) {
|
|
|
|
DispatchQueue.global(priority: .background).async(execute: { () -> Void in
|
|
let plist = NSDictionary(contentsOfFile: path.addPath("theme.plist")) as? [String : Any]
|
|
let theme = plist?["Theme"] as? [String : Any]
|
|
let Selection = plist?["Selection"] as? [String : Any]
|
|
|
|
//logo 128x128 pixels Theme->Banner
|
|
let logo : String = (theme?["Banner"] as? String) ?? "logo.png"
|
|
|
|
// selection_big 64x64 pixels Theme->Selection->Big
|
|
let Selection_big : String = (Selection?["Big"] as? String) ?? "Selection_big.png"
|
|
|
|
// selection_small 144x144 pixels Theme->Selection->Small
|
|
let Selection_small : String = (Selection?["Small"] as? String) ?? "Selection_small.png"
|
|
|
|
var images : [String] = [String]()
|
|
let enumerator = fm.enumerator(atPath: path)
|
|
|
|
while let file = enumerator?.nextObject() as? String {
|
|
if file.fileExtension == "png" || file.fileExtension == "icns" {
|
|
images.append(file)
|
|
}
|
|
}
|
|
|
|
for file in images {
|
|
let fullPath = path.addPath(file)
|
|
do {
|
|
let image = try ThemeImage(themeImageAtPath: fullPath)
|
|
let size = image.size
|
|
let fileName = fullPath.lastPath
|
|
if file.hasPrefix("icons/") || file.hasPrefix("alternative_icons/") {
|
|
if (fileName.hasPrefix("os_") || fileName.hasPrefix("vol_")) { // 128x128 pixels
|
|
if size.width != 128 || size.height != 128 {
|
|
image.size = NSMakeSize(128, 128)
|
|
}
|
|
} else if (fileName.hasPrefix("func_") ||
|
|
fileName.hasPrefix("tool_") ||
|
|
fileName == "pointer.png") { // 32x32 pixels
|
|
if size.width != 32 || size.height != 32 {
|
|
image.size = NSMakeSize(32, 32)
|
|
}
|
|
}
|
|
} else {
|
|
if file == logo { // logo 128x128 pixels
|
|
if size.width != 128 || size.height != 128 {
|
|
image.size = NSMakeSize(128, 128)
|
|
}
|
|
} else if file == Selection_big { // selection_big 144x144 pixels
|
|
if size.width != 144 || size.height != 144 {
|
|
image.size = NSMakeSize(144, 144)
|
|
}
|
|
} else if file == Selection_small { // selection_small 64x64 pixels
|
|
if size.width != 64 || size.height != 64 {
|
|
image.size = NSMakeSize(64, 64)
|
|
}
|
|
} else if (file == "radio_button" ||
|
|
file == "radio_button_selected" ||
|
|
file == "checkbox" ||
|
|
file == "checkbox_checked") { // 15x15 pixels
|
|
if size.width != 15 || size.height != 15 {
|
|
image.size = NSMakeSize(15, 15)
|
|
}
|
|
}
|
|
}
|
|
try image.pngData.write(to: URL(fileURLWithPath: fullPath))
|
|
} catch {
|
|
completion(error)
|
|
break
|
|
}
|
|
|
|
if file == images.last {
|
|
completion(nil)
|
|
}
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|