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Automatically update the "about repository" page when the repository gets updated

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This commit is contained in:
Yishi Lin 2017-03-11 00:48:15 +08:00
parent 453e6d251a
commit 11066d0bb6
1 changed files with 48 additions and 15 deletions
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63
pass/Controllers/AboutRepositoryTableViewController.swift
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@ -9,23 +9,48 @@
import UIKit import UIKit
class AboutRepositoryTableViewController: BasicStaticTableViewController { class AboutRepositoryTableViewController: BasicStaticTableViewController {
var needRefresh = false
var indicatorLabel: UILabel!
var indicator: UIActivityIndicatorView!
override func viewDidLoad() { override func viewDidLoad() {
navigationItemTitle = "About Repository" navigationItemTitle = "About Repository"
super.viewDidLoad() super.viewDidLoad()
let indicatorLable = UILabel(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: 21))
indicatorLable.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382 + 22) indicatorLabel = UILabel(frame: CGRect(x: 0, y: 0, width: view.frame.width, height: 21))
indicatorLable.backgroundColor = UIColor.clear indicatorLabel.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382 + 22)
indicatorLable.textColor = UIColor.gray indicatorLabel.backgroundColor = UIColor.clear
indicatorLable.text = "calculating" indicatorLabel.textColor = UIColor.gray
indicatorLable.textAlignment = .center indicatorLabel.text = "calculating"
indicatorLable.font = UIFont.preferredFont(forTextStyle: .footnote) indicatorLabel.textAlignment = .center
let indicator = UIActivityIndicatorView(activityIndicatorStyle: .gray) indicatorLabel.font = UIFont.preferredFont(forTextStyle: .footnote)
indicator = UIActivityIndicatorView(activityIndicatorStyle: .gray)
indicator.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382) indicator.center = CGPoint(x: view.frame.size.width / 2, y: view.frame.size.height * 0.382)
indicator.startAnimating()
tableView.addSubview(indicator) tableView.addSubview(indicator)
tableView.addSubview(indicatorLable) tableView.addSubview(indicatorLabel)
setTableData()
addNotificationObservers()
}
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
if needRefresh {
indicatorLabel.text = "reloading"
setTableData()
}
}
private func setTableData() {
// clear current contents (if any)
self.tableData.removeAll(keepingCapacity: true)
self.tableView.reloadData()
indicatorLabel.isHidden = false
indicator.startAnimating()
// reload the table
DispatchQueue.global(qos: .userInitiated).async { DispatchQueue.global(qos: .userInitiated).async {
let numberFormatter = NumberFormatter() let numberFormatter = NumberFormatter()
numberFormatter.numberStyle = NumberFormatter.Style.decimal numberFormatter.numberStyle = NumberFormatter.Style.decimal
@ -46,8 +71,8 @@ class AboutRepositoryTableViewController: BasicStaticTableViewController {
let numberOfCommits = PasswordStore.shared.storeRepository?.numberOfCommits(inCurrentBranch: NSErrorPointer(nilLiteral: ())) ?? 0 let numberOfCommits = PasswordStore.shared.storeRepository?.numberOfCommits(inCurrentBranch: NSErrorPointer(nilLiteral: ())) ?? 0
let numberOfCommitsString = numberFormatter.string(from: NSNumber(value: numberOfCommits))! let numberOfCommitsString = numberFormatter.string(from: NSNumber(value: numberOfCommits))!
DispatchQueue.main.async { [weak self] in DispatchQueue.main.async { [weak self] in
let type = UITableViewCellAccessoryType.none let type = UITableViewCellAccessoryType.none
self?.tableData = [ self?.tableData = [
@ -59,11 +84,19 @@ class AboutRepositoryTableViewController: BasicStaticTableViewController {
[.title: "Commit Logs", .action: "segue", .link: "showCommitLogsSegue"], [.title: "Commit Logs", .action: "segue", .link: "showCommitLogsSegue"],
], ],
] ]
indicator.stopAnimating() self?.indicator.stopAnimating()
indicatorLable.isHidden = true self?.indicatorLabel.isHidden = true
self?.tableView.reloadData() self?.tableView.reloadData()
} }
} }
} }
private func addNotificationObservers() {
NotificationCenter.default.addObserver(self, selector: #selector(setNeedRefresh), name: NSNotification.Name(rawValue: "passwordUpdated"), object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(setNeedRefresh), name: NSNotification.Name(rawValue: "passwordStoreErased"), object: nil)
}
func setNeedRefresh() {
needRefresh = true
}
} }