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Settings: Export log: Perform file operations in a background thread

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This commit is contained in:
Roopesh Chander 2018-12-08 01:21:46 +05:30
parent 3af543a352
commit aa915fc54c
1 changed files with 32 additions and 27 deletions
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5
WireGuard/WireGuard/UI/iOS/SettingsTableViewController.swift
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@ -96,6 +96,8 @@ class SettingsTableViewController: UITableViewController {
let timeStampString = dateFormatter.string(from: Date()) let timeStampString = dateFormatter.string(from: Date())
let destinationURL = destinationDir.appendingPathComponent("wireguard-log-\(timeStampString).txt") let destinationURL = destinationDir.appendingPathComponent("wireguard-log-\(timeStampString).txt")
DispatchQueue.global(qos: .userInitiated).async {
if (FileManager.default.fileExists(atPath: destinationURL.path)) { if (FileManager.default.fileExists(atPath: destinationURL.path)) {
let isDeleted = FileManager.deleteFile(at: destinationURL) let isDeleted = FileManager.deleteFile(at: destinationURL)
if (!isDeleted) { if (!isDeleted) {
@ -118,6 +120,7 @@ class SettingsTableViewController: UITableViewController {
return return
} }
DispatchQueue.main.async {
let activityVC = UIActivityViewController(activityItems: [destinationURL], applicationActivities: nil) let activityVC = UIActivityViewController(activityItems: [destinationURL], applicationActivities: nil)
// popoverPresentationController shall be non-nil on the iPad // popoverPresentationController shall be non-nil on the iPad
activityVC.popoverPresentationController?.sourceView = sourceView activityVC.popoverPresentationController?.sourceView = sourceView
@ -128,6 +131,8 @@ class SettingsTableViewController: UITableViewController {
} }
self.present(activityVC, animated: true) self.present(activityVC, animated: true)
} }
}
}
} }
// MARK: UITableViewDataSource // MARK: UITableViewDataSource