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Author SHA1 Message Date
Shadowfacts a8a8ea10a1 Fix redirects not being handled
Closes #1
2020-12-20 22:57:29 -05:00
Shadowfacts d2f3ddf864 Fix reload not working 2020-12-20 22:27:59 -05:00
4 changed files with 23 additions and 11 deletions

View File

@ -68,7 +68,7 @@ public class NavigationManager: NSObject, ObservableObject {
@objc public func reload() {
let url = currentURL
currentURL = url
// todo: send navigation op
navigationOperation.send(.reload)
}
@objc public func goBack() {
@ -105,6 +105,6 @@ public class NavigationManager: NSObject, ObservableObject {
public extension NavigationManager {
enum Operation {
case go, forward(count: Int), backward(count: Int)
case go, reload, forward(count: Int), backward(count: Int)
}
}

View File

@ -134,6 +134,10 @@ class BrowserNavigationController: UIViewController {
backBrowserVCs.append(currentBrowserVC)
newVC = BrowserWebViewController(navigator: navigator, url: navigator.currentURL)
case .reload:
currentBrowserVC.reload()
return
case let .backward(count: count):
var removed = backBrowserVCs.suffix(count)
backBrowserVCs.removeLast(count)

View File

@ -129,6 +129,11 @@ class BrowserWebViewController: UIViewController {
loadDocument()
}
func reload() {
loaded = false
loadDocument()
}
private func loadDocument() {
guard !loaded else { return }
@ -149,10 +154,11 @@ class BrowserWebViewController: UIViewController {
}
case let .success(response):
if response.status.isRedirect {
if let redirect = URL(string: response.meta) {
self.navigator.changeURL(redirect)
} else {
DispatchQueue.main.async {
DispatchQueue.main.async {
print("Trying to redirect to: '\(response.meta)'")
if let redirect = URL(string: response.meta) {
self.navigator.changeURL(redirect)
} else {
self.showError(message: "Invalid redirect URL: '\(response.meta)'")
}
}

View File

@ -88,11 +88,13 @@ class GeminiProtocol: NWProtocolFramerImplementation {
let header = GeminiResponseHeader(status: statusCode, meta: meta)
let message = NWProtocolFramer.Message(geminiResponseHeader: header)
while true {
if !framer.deliverInputNoCopy(length: .max, message: message, isComplete: true) {
return 0
}
}
// What does the return value of deliverInputNoCopy mean, you ask? Why, I have no idea
// It always returns true for a length of zero, so following the sample code and looping
// infinitely until it returns false causes an infinite loop.
// Additionally, calling deliverInput with an empty Data() causes an error inside Network.framework.
// So, we just ignore the result since it doesn't seem to cause any problems ¯\_()_/¯
_ = framer.deliverInputNoCopy(length: statusCode.isSuccess ? .max : 0, message: message, isComplete: true)
return 0
}
func handleOutput(framer: NWProtocolFramer.Instance, message: NWProtocolFramer.Message, messageLength: Int, isComplete: Bool) {