Various improvements

This commit is contained in:
Ilya Laktyushin
2024-07-16 02:41:00 +04:00
parent 3b5fc9afb3
commit b4cc4e0bd0
13 changed files with 348 additions and 35 deletions

View File

@@ -15,6 +15,8 @@ import PromptUI
import SafariServices
import ShareController
import UndoUI
import LottieComponent
import MultilineTextComponent
private final class IpfsSchemeHandler: NSObject, WKURLSchemeHandler {
private final class PendingTask {
@@ -88,9 +90,13 @@ private final class IpfsSchemeHandler: NSObject, WKURLSchemeHandler {
final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKUIDelegate, UIScrollViewDelegate {
private let context: AccountContext
private var presentationData: PresentationData
private let webView: WKWebView
private let errorView: ComponentHostView<Empty>
private var currentError: Error?
let uuid: UUID
private var _state: BrowserContentState
@@ -112,9 +118,10 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
var presentInGlobalOverlay: (ViewController) -> Void = { _ in }
var getNavigationController: () -> NavigationController? = { return nil }
init(context: AccountContext, url: String) {
init(context: AccountContext, presentationData: PresentationData, url: String) {
self.context = context
self.uuid = UUID()
self.presentationData = presentationData
let configuration = WKWebViewConfiguration()
@@ -126,7 +133,7 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
self.webView = WKWebView(frame: CGRect(), configuration: configuration)
self.webView.allowsLinkPreview = true
if #available(iOSApplicationExtension 11.0, iOS 11.0, *) {
if #available(iOS 11.0, *) {
self.webView.scrollView.contentInsetAdjustmentBehavior = .never
}
@@ -138,6 +145,8 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
title = parsedUrl.host ?? ""
}
self.errorView = ComponentHostView()
self._state = BrowserContentState(title: title, url: url, estimatedProgress: 0.0, readingProgress: 0.0, contentType: .webPage)
self.statePromise = Promise<BrowserContentState>(self._state)
@@ -152,7 +161,9 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
self.webView.addObserver(self, forKeyPath: #keyPath(WKWebView.estimatedProgress), options: [], context: nil)
self.webView.addObserver(self, forKeyPath: #keyPath(WKWebView.canGoBack), options: [], context: nil)
self.webView.addObserver(self, forKeyPath: #keyPath(WKWebView.canGoForward), options: [], context: nil)
if #available(iOS 15.0, *) {
self.webView.underPageBackgroundColor = presentationData.theme.list.plainBackgroundColor
}
self.addSubview(self.webView)
}
@@ -170,6 +181,16 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
self.faviconDisposable.dispose()
}
func updatePresentationData(_ presentationData: PresentationData) {
self.presentationData = presentationData
if #available(iOS 15.0, *) {
self.webView.underPageBackgroundColor = presentationData.theme.list.plainBackgroundColor
}
if let (size, insets) = self.validLayout {
self.updateLayout(size: size, insets: insets, transition: .immediate)
}
}
var currentFontState = BrowserPresentationState.FontState(size: 100, isSerif: false)
func updateFontState(_ state: BrowserPresentationState.FontState) {
self.updateFontState(state, force: false)
@@ -313,15 +334,42 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
self.webView.scrollView.setContentOffset(CGPoint(x: 0.0, y: -self.webView.scrollView.contentInset.top), animated: true)
}
private var validLayout: (CGSize, UIEdgeInsets)?
func updateLayout(size: CGSize, insets: UIEdgeInsets, transition: ComponentTransition) {
self.validLayout = (size, insets)
var scrollInsets = insets
scrollInsets.left = 0.0
scrollInsets.right = 0.0
scrollInsets.top = 0.0
if self.webView.scrollView.contentInset != insets {
self.webView.scrollView.contentInset = scrollInsets
self.webView.scrollView.scrollIndicatorInsets = scrollInsets
}
self.previousScrollingOffset = ScrollingOffsetState(value: self.webView.scrollView.contentOffset.y, isDraggingOrDecelerating: self.webView.scrollView.isDragging || self.webView.scrollView.isDecelerating)
transition.setFrame(view: self.webView, frame: CGRect(origin: CGPoint(x: 0.0, y: insets.top), size: CGSize(width: size.width, height: size.height - insets.top)))
transition.setFrame(view: self.webView, frame: CGRect(origin: CGPoint(x: insets.left, y: insets.top), size: CGSize(width: size.width - insets.left - insets.right, height: size.height - insets.top)))
if let error = self.currentError {
let errorSize = self.errorView.update(
transition: .immediate,
component: AnyComponent(
ErrorComponent(
theme: self.presentationData.theme,
title: self.presentationData.strings.Browser_ErrorTitle,
text: error.localizedDescription
)
),
environment: {},
containerSize: CGSize(width: size.width - insets.left - insets.right - 72.0, height: size.height)
)
if self.errorView.superview == nil {
self.addSubview(self.errorView)
self.errorView.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.25)
}
self.errorView.frame = CGRect(origin: CGPoint(x: floorToScreenPixels((size.width - errorSize.width) / 2.0), y: insets.top + floorToScreenPixels((size.height - insets.top - insets.bottom - errorSize.height) / 2.0)), size: errorSize)
} else if self.errorView.superview != nil {
self.errorView.removeFromSuperview()
}
}
private func updateState(_ f: (BrowserContentState) -> BrowserContentState) {
@@ -403,6 +451,7 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
}
func webView(_ webView: WKWebView, didCommit navigation: WKNavigation!) {
self.currentError = nil
self.updateFontState(self.currentFontState, force: true)
}
@@ -411,10 +460,24 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
$0
.withUpdatedBackList(webView.backForwardList.backList.map { BrowserContentState.HistoryItem(webItem: $0) })
.withUpdatedForwardList(webView.backForwardList.forwardList.map { BrowserContentState.HistoryItem(webItem: $0) })
}
}
self.parseFavicon()
}
func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {
self.currentError = error
if let (size, insets) = self.validLayout {
self.updateLayout(size: size, insets: insets, transition: .immediate)
}
}
func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
self.currentError = error
if let (size, insets) = self.validLayout {
self.updateLayout(size: size, insets: insets, transition: .immediate)
}
}
@available(iOSApplicationExtension 15.0, iOS 15.0, *)
func webView(_ webView: WKWebView, requestMediaCapturePermissionFor origin: WKSecurityOrigin, initiatedByFrame frame: WKFrameInfo, type: WKMediaCaptureType, decisionHandler: @escaping (WKPermissionDecision) -> Void) {
decisionHandler(.prompt)
@@ -494,24 +557,23 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
completionHandler(nil)
return
}
//TODO:localize
let presentationData = self.context.sharedContext.currentPresentationData.with { $0 }
let configuration = UIContextMenuConfiguration(identifier: nil, previewProvider: nil) { [weak self] _ in
return UIMenu(title: "", children: [
UIAction(title: "Open", image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Browser"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
UIAction(title: presentationData.strings.Browser_ContextMenu_Open, image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Browser"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
self?.open(url: url.absoluteString, new: false)
}),
UIAction(title: "Open in New Tab", image: generateTintedImage(image: UIImage(bundleImageName: "Instant View/NewTab"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
UIAction(title: presentationData.strings.Browser_ContextMenu_OpenInNewTab, image: generateTintedImage(image: UIImage(bundleImageName: "Instant View/NewTab"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
self?.open(url: url.absoluteString, new: true)
}),
UIAction(title: "Add to Reading List", image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/ReadingList"), color: presentationData.theme.contextMenu.primaryColor), handler: { _ in
UIAction(title: presentationData.strings.Browser_ContextMenu_AddToReadingList, image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/ReadingList"), color: presentationData.theme.contextMenu.primaryColor), handler: { _ in
let _ = try? SSReadingList.default()?.addItem(with: url, title: nil, previewText: nil)
}),
UIAction(title: "Copy Link", image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Copy"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
UIAction(title: presentationData.strings.Browser_ContextMenu_CopyLink, image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Copy"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
UIPasteboard.general.string = url.absoluteString
self?.present(UndoOverlayController(presentationData: presentationData, content: .linkCopied(text: presentationData.strings.Conversation_LinkCopied), elevatedLayout: false, animateInAsReplacement: false, action: { _ in return false }), nil)
}),
UIAction(title: "Share", image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Forward"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
UIAction(title: presentationData.strings.Browser_ContextMenu_Share, image: generateTintedImage(image: UIImage(bundleImageName: "Chat/Context Menu/Forward"), color: presentationData.theme.contextMenu.primaryColor), handler: { [weak self] _ in
self?.share(url: url.absoluteString)
})
])
@@ -625,3 +687,97 @@ final class BrowserWebContent: UIView, BrowserContent, WKNavigationDelegate, WKU
})
}
}
private final class ErrorComponent: CombinedComponent {
let theme: PresentationTheme
let title: String
let text: String
init(
theme: PresentationTheme,
title: String,
text: String
) {
self.theme = theme
self.title = title
self.text = text
}
static func ==(lhs: ErrorComponent, rhs: ErrorComponent) -> Bool {
if lhs.theme !== rhs.theme {
return false
}
if lhs.title != rhs.title {
return false
}
if lhs.text != rhs.text {
return false
}
return true
}
static var body: Body {
let animation = Child(LottieComponent.self)
let title = Child(MultilineTextComponent.self)
let text = Child(MultilineTextComponent.self)
return { context in
var contentHeight: CGFloat = 0.0
let animationSize = 148.0
let animationSpacing: CGFloat = 8.0
let textSpacing: CGFloat = 8.0
let animation = animation.update(
component: LottieComponent(
content: LottieComponent.AppBundleContent(name: "ChatListNoResults")
),
environment: {},
availableSize: CGSize(width: animationSize, height: animationSize),
transition: .immediate
)
context.add(animation
.position(CGPoint(x: context.availableSize.width / 2.0, y: contentHeight + animation.size.height / 2.0))
)
contentHeight += animation.size.height + animationSpacing
let title = title.update(
component: MultilineTextComponent(
text: .plain(NSAttributedString(
string: context.component.title,
font: Font.semibold(17.0),
textColor: context.component.theme.list.itemSecondaryTextColor
)),
horizontalAlignment: .center
),
environment: {},
availableSize: context.availableSize,
transition: .immediate
)
context.add(title
.position(CGPoint(x: context.availableSize.width / 2.0, y: contentHeight + title.size.height / 2.0))
)
contentHeight += title.size.height + textSpacing
let text = text.update(
component: MultilineTextComponent(
text: .plain(NSAttributedString(
string: context.component.text,
font: Font.regular(15.0),
textColor: context.component.theme.list.itemSecondaryTextColor
)),
horizontalAlignment: .center,
maximumNumberOfLines: 0
),
environment: {},
availableSize: context.availableSize,
transition: .immediate
)
context.add(text
.position(CGPoint(x: context.availableSize.width / 2.0, y: contentHeight + text.size.height / 2.0))
)
contentHeight += text.size.height
return CGSize(width: context.availableSize.width, height: contentHeight)
}
}
}