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// Copyright 2016 The Tulsi Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import Cocoa
/// View controller for the "recent document" rows in the tableview in the splash screen.
final class SplashScreenRecentDocumentViewController : NSViewController {
@IBOutlet weak var icon : NSImageView!
@IBOutlet weak var filename : NSTextField!
@IBOutlet weak var path: NSTextField!
var url: URL?
override var nibName: NSNib.Name? {
return "SplashScreenRecentDocumentView"
}
override func viewDidLoad() {
guard let url = url else { return }
icon.image = NSWorkspace.shared.icon(forFile: url.path)
filename.stringValue = (url.lastPathComponent as NSString).deletingPathExtension
path.stringValue = ((url.path as NSString).deletingLastPathComponent as NSString).abbreviatingWithTildeInPath
}
}
/// Window controller for the splash screen.
final class SplashScreenWindowController: NSWindowController, NSTableViewDelegate, NSTableViewDataSource {
@IBOutlet var recentDocumentsArrayController: NSArrayController!
@IBOutlet weak var splashScreenImageView: NSImageView!
@objc dynamic var applicationVersion: String = ""
@objc dynamic var recentDocumentViewControllers = [SplashScreenRecentDocumentViewController]()
override var windowNibName: NSNib.Name? {
return "SplashScreenWindowController"
}
override func windowDidLoad() {
super.windowDidLoad()
splashScreenImageView.image = NSImage(named: "AppIcon")
if let cfBundleVersion = Bundle.main.infoDictionary?["CFBundleVersion"] as? String {
applicationVersion = cfBundleVersion
}
recentDocumentViewControllers = getRecentDocumentViewControllers()
}
@IBAction func createNewDocument(_ sender: NSButton) {
let documentController = NSDocumentController.shared
do {
try documentController.openUntitledDocumentAndDisplay(true)
} catch let e as NSError {
let alert = NSAlert()
alert.messageText = e.localizedFailureReason ?? e.localizedDescription
alert.informativeText = e.localizedRecoverySuggestion ?? ""
alert.runModal()
}
}
@IBAction func didDoubleClickRecentDocument(_ sender: NSTableView) {
let clickedRow = sender.clickedRow
guard clickedRow >= 0 else { return }
let documentController = NSDocumentController.shared
let viewController = recentDocumentViewControllers[clickedRow]
guard let url = viewController.url else { return }
documentController.openDocument(withContentsOf: url, display: true) {
(_: NSDocument?, _: Bool, _: Error?) in
}
}
func tableView(_ tableView: NSTableView, viewFor tableColumn: NSTableColumn?, row: Int) -> NSView? {
return recentDocumentViewControllers[row].view
}
func numberOfRows(in tableView: NSTableView) -> Int {
return recentDocumentViewControllers.count
}
// MARK: - Private methods
private func getRecentDocumentViewControllers() -> [SplashScreenRecentDocumentViewController] {
let projectExtension = TulsiProjectDocument.getTulsiBundleExtension()
let documentController = NSDocumentController.shared
var recentDocumentViewControllers = [SplashScreenRecentDocumentViewController]()
var recentDocumentURLs = Set<URL>()
let fileManager = FileManager.default
for url in documentController.recentDocumentURLs {
let path = url.path
guard path.contains(projectExtension) else { continue }
if !fileManager.isReadableFile(atPath: path) {
continue
}
var components: [String] = url.pathComponents
var i = components.count - 1
repeat {
if (components[i] as NSString).pathExtension == projectExtension {
break
}
i -= 1
} while i > 0
let projectURL: URL
if i == components.count - 1 {
projectURL = url
} else {
let projectComponents = [String](components.prefix(i + 1))
projectURL = NSURL.fileURL(withPathComponents: projectComponents)! as URL
}
if (recentDocumentURLs.contains(projectURL)) {
continue;
}
recentDocumentURLs.insert(projectURL);
let viewController = SplashScreenRecentDocumentViewController()
viewController.url = projectURL;
recentDocumentViewControllers.append(viewController)
}
return recentDocumentViewControllers
}
}