forked from I2P_Developers/i2p.i2p
3b38f5a161
* In general bugfixes * Introduced event manager for better control flow * Splitted RouterStatusView to own file * Added shell script to setup and produce dmg file
57 lines
1.6 KiB
Swift
57 lines
1.6 KiB
Swift
//
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// LogViewController.swift
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// I2PLauncher
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//
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// Created by Mikal Villa on 18/09/2018.
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// Copyright © 2018 The I2P Project. All rights reserved.
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//
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import Foundation
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import AppKit
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class LogViewerViewController : NSTabViewItem {
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@IBOutlet var scrollView: NSScrollView?
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@IBOutlet var textFieldView: NSTextView?
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private var outputPipe : Pipe?
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override init(identifier: Any?) {
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super.init(identifier: identifier)
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self.captureStandardOutputAndRouteToTextView()
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}
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required init?(coder aDecoder: NSCoder) {
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super.init(coder: aDecoder)
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self.captureStandardOutputAndRouteToTextView()
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}
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func captureStandardOutputAndRouteToTextView() {
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outputPipe = RouterManager.shared().getRouterTask()?.processPipe
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outputPipe?.fileHandleForReading.waitForDataInBackgroundAndNotify()
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NotificationCenter.default.addObserver(forName: NSNotification.Name.NSFileHandleDataAvailable, object: outputPipe?.fileHandleForReading , queue: nil) {
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notification in
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let output = self.outputPipe?.fileHandleForReading.availableData
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let outputString = String(data: output!, encoding: String.Encoding.utf8) ?? ""
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DispatchQueue.main.async(execute: {
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let previousOutput = self.textFieldView?.string ?? ""
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let nextOutput = previousOutput + "\n" + outputString
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self.textFieldView?.string = nextOutput
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let range = NSRange(location:nextOutput.characters.count,length:0)
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self.textFieldView?.scrollRangeToVisible(range)
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})
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self.outputPipe?.fileHandleForReading.waitForDataInBackgroundAndNotify()
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}
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}
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}
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