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Merge branch 'master' of https://github.com/brentsimmons/NetNewsWire

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This commit is contained in:
Andrew Brehaut 2019-09-22 08:37:01 +12:00
commit 20f8fe91df
19 changed files with 236 additions and 148 deletions
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1
Mac/MainWindow/Detail/DetailViewController.swift
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@ -15,6 +15,7 @@ import RSWeb
enum DetailState: Equatable { enum DetailState: Equatable {
case noSelection case noSelection
case multipleSelection case multipleSelection
case loading
case article(Article) case article(Article)
case extracted(Article, ExtractedArticle) case extracted(Article, ExtractedArticle)
} }

11
Mac/MainWindow/Detail/DetailWebViewController.swift
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@ -104,13 +104,8 @@ final class DetailWebViewController: NSViewController, WKUIDelegate {
NotificationCenter.default.addObserver(self, selector: #selector(webInspectorEnabledDidChange(_:)), name: .WebInspectorEnabledDidChange, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(webInspectorEnabledDidChange(_:)), name: .WebInspectorEnabledDidChange, object: nil)
#endif #endif
webView.loadHTMLString(template(), baseURL: nil) webView.loadHTMLString(ArticleRenderer.page.html, baseURL: ArticleRenderer.page.baseURL)
}
func template() -> String {
let path = Bundle.main.path(forResource: "page", ofType: "html")!
let s = try! NSString(contentsOfFile: path, encoding: String.Encoding.utf8.rawValue)
return s as String
} }
// MARK: Scrolling // MARK: Scrolling
@ -182,13 +177,15 @@ private extension DetailWebViewController {
func reloadHTML() { func reloadHTML() {
let style = ArticleStylesManager.shared.currentStyle let style = ArticleStylesManager.shared.currentStyle
let rendering: ArticleRendering let rendering: ArticleRenderer.Rendering
switch state { switch state {
case .noSelection: case .noSelection:
rendering = ArticleRenderer.noSelectionHTML(style: style) rendering = ArticleRenderer.noSelectionHTML(style: style)
case .multipleSelection: case .multipleSelection:
rendering = ArticleRenderer.multipleSelectionHTML(style: style) rendering = ArticleRenderer.multipleSelectionHTML(style: style)
case .loading:
rendering = ArticleRenderer.loadingHTML(style: style)
case .article(let article): case .article(let article):
rendering = ArticleRenderer.articleHTML(article: article, style: style) rendering = ArticleRenderer.articleHTML(article: article, style: style)
case .extracted(let article, let extractedArticle): case .extracted(let article, let extractedArticle):

28
Mac/MainWindow/Detail/page.html
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@ -2,33 +2,7 @@
<head> <head>
<style> <style>
</style> </style>
<script> <script src="main.js"></script>
function mouseDidEnterLink(anchor) {
window.webkit.messageHandlers.mouseDidEnter.postMessage(anchor.href);
}
function mouseDidExitLink(anchor) {
window.webkit.messageHandlers.mouseDidExit.postMessage(anchor.href);
}
function render(data) {
document.getElementsByTagName("style")[0].innerHTML = data.style;
document.body.innerHTML = data.body;
window.scrollTo(0, 0);
var anchors = document.getElementsByTagName("a");
for (var i = 0; i < anchors.length; i++) {
anchors[i].addEventListener("mouseenter", function() { mouseDidEnterLink(this) });
anchors[i].addEventListener("mouseleave", function() { mouseDidExitLink(this) });
}
document.getElementsByTagName("body")[0].querySelectorAll("style, link[rel=stylesheet]").forEach(element => element.remove());
document.getElementsByTagName("body")[0].querySelectorAll("[style]").forEach(element => element.removeAttribute("style"));
}
function error() {
document.body.innerHTML = "error";
}
</script>
</head> </head>
<body> <body>
</body> </body>

14
Mac/MainWindow/Detail/styleSheet.css
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@ -133,6 +133,20 @@ figcaption {
line-height: 1.3em; line-height: 1.3em;
} }
.iframeWrap {
position: relative;
display: block;
padding-top: 56.25%;
}
.iframeWrap iframe {
position: absolute;
top: 0;
left: 0;
height: 100% !important;
width: 100% !important;
}
/*Block ads and junk*/ /*Block ads and junk*/
iframe[src*="feedads"], iframe[src*="feedads"],

28
Mac/MainWindow/MainWindowController.swift
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@ -329,11 +329,7 @@ class MainWindowController : NSWindowController, NSUserInterfaceValidations {
detailViewController?.setState(detailState, mode: timelineSourceMode) detailViewController?.setState(detailState, mode: timelineSourceMode)
} }
} else { } else {
if let extractor = ArticleExtractor(currentLink) { startArticleExtractorForCurrentLink()
extractor.delegate = self
extractor.process()
articleExtractor = extractor
}
} }
} }
@ -453,18 +449,24 @@ extension MainWindowController: SidebarDelegate {
extension MainWindowController: TimelineContainerViewControllerDelegate { extension MainWindowController: TimelineContainerViewControllerDelegate {
func timelineSelectionDidChange(_: TimelineContainerViewController, articles: [Article]?, mode: TimelineSourceMode) { func timelineSelectionDidChange(_: TimelineContainerViewController, articles: [Article]?, mode: TimelineSourceMode) {
articleExtractor?.cancel() articleExtractor?.cancel()
articleExtractor = nil articleExtractor = nil
isShowingExtractedArticle = false isShowingExtractedArticle = false
makeToolbarValidate() makeToolbarValidate()
let detailState: DetailState let detailState: DetailState
if let articles = articles { if let articles = articles {
detailState = articles.count == 1 ? .article(articles.first!) : .multipleSelection if articles.count == 1 {
if articles.first?.feed?.isArticleExtractorAlwaysOn ?? false {
detailState = .loading
startArticleExtractorForCurrentLink()
} else {
detailState = .article(articles.first!)
} }
else { } else {
detailState = .multipleSelection
}
} else {
detailState = .noSelection detailState = .noSelection
} }
@ -834,6 +836,14 @@ private extension MainWindowController {
} }
func startArticleExtractorForCurrentLink() {
if let link = currentLink, let extractor = ArticleExtractor(link) {
extractor.delegate = self
extractor.process()
articleExtractor = extractor
}
}
func saveSplitViewState() { func saveSplitViewState() {
// TODO: Update this for multiple windows. // TODO: Update this for multiple windows.
// Also: use standard state restoration mechanism. // Also: use standard state restoration mechanism.

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Mac/Resources/Assets.xcassets/articleExtractor.imageset/ArticleExtractor.pdf vendored
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Mac/Resources/Assets.xcassets/articleExtractorError.imageset/ArticleExtractorError.pdf vendored
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Mac/Resources/Assets.xcassets/articleExtractorProgress1.imageset/ArticleExtractorProgress1.pdf vendored
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Mac/Resources/Assets.xcassets/articleExtractorProgress2.imageset/ArticleExtractorProgress2.pdf vendored
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Mac/Resources/Assets.xcassets/articleExtractorProgress3.imageset/ArticleExtractorProgress3.pdf vendored
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Mac/Resources/Assets.xcassets/articleExtractorProgress4.imageset/ArticleExtractorProgress4.pdf vendored
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10
NetNewsWire.xcodeproj/project.pbxproj
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@ -78,6 +78,9 @@
515D4FCC2325815A00EE1167 /* SafariExt.js in Resources */ = {isa = PBXBuildFile; fileRef = 515D4FCB2325815A00EE1167 /* SafariExt.js */; }; 515D4FCC2325815A00EE1167 /* SafariExt.js in Resources */ = {isa = PBXBuildFile; fileRef = 515D4FCB2325815A00EE1167 /* SafariExt.js */; };
51707439232AA97100A461A3 /* ShareFolderPickerController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 51707438232AA97100A461A3 /* ShareFolderPickerController.swift */; }; 51707439232AA97100A461A3 /* ShareFolderPickerController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 51707438232AA97100A461A3 /* ShareFolderPickerController.swift */; };
5170743A232AABFC00A461A3 /* FlattenedAccountFolderPickerData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 51C452812265093600C03939 /* FlattenedAccountFolderPickerData.swift */; }; 5170743A232AABFC00A461A3 /* FlattenedAccountFolderPickerData.swift in Sources */ = {isa = PBXBuildFile; fileRef = 51C452812265093600C03939 /* FlattenedAccountFolderPickerData.swift */; };
517630042336215100E15FFF /* main.js in Resources */ = {isa = PBXBuildFile; fileRef = 517630032336215100E15FFF /* main.js */; };
517630052336215100E15FFF /* main.js in Resources */ = {isa = PBXBuildFile; fileRef = 517630032336215100E15FFF /* main.js */; };
517630232336657E00E15FFF /* DetailViewControllerWebViewProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = 517630222336657E00E15FFF /* DetailViewControllerWebViewProvider.swift */; };
5183CCD0226E1E880010922C /* NonIntrinsicLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCCF226E1E880010922C /* NonIntrinsicLabel.swift */; }; 5183CCD0226E1E880010922C /* NonIntrinsicLabel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCCF226E1E880010922C /* NonIntrinsicLabel.swift */; };
5183CCDA226E31A50010922C /* NonIntrinsicImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCD9226E31A50010922C /* NonIntrinsicImageView.swift */; }; 5183CCDA226E31A50010922C /* NonIntrinsicImageView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCD9226E31A50010922C /* NonIntrinsicImageView.swift */; };
5183CCDD226F1F5C0010922C /* NavigationProgressView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCDC226F1F5C0010922C /* NavigationProgressView.swift */; }; 5183CCDD226F1F5C0010922C /* NavigationProgressView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 5183CCDC226F1F5C0010922C /* NavigationProgressView.swift */; };
@ -813,6 +816,8 @@
515D4FCD2325909200EE1167 /* NetNewsWire_iOS_ShareExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = NetNewsWire_iOS_ShareExtension.entitlements; sourceTree = "<group>"; }; 515D4FCD2325909200EE1167 /* NetNewsWire_iOS_ShareExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = NetNewsWire_iOS_ShareExtension.entitlements; sourceTree = "<group>"; };
515D4FCE2325B3D000EE1167 /* NetNewsWire_iOSshareextension_target.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = NetNewsWire_iOSshareextension_target.xcconfig; sourceTree = "<group>"; }; 515D4FCE2325B3D000EE1167 /* NetNewsWire_iOSshareextension_target.xcconfig */ = {isa = PBXFileReference; lastKnownFileType = text.xcconfig; path = NetNewsWire_iOSshareextension_target.xcconfig; sourceTree = "<group>"; };
51707438232AA97100A461A3 /* ShareFolderPickerController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShareFolderPickerController.swift; sourceTree = "<group>"; }; 51707438232AA97100A461A3 /* ShareFolderPickerController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShareFolderPickerController.swift; sourceTree = "<group>"; };
517630032336215100E15FFF /* main.js */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.javascript; path = main.js; sourceTree = "<group>"; };
517630222336657E00E15FFF /* DetailViewControllerWebViewProvider.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DetailViewControllerWebViewProvider.swift; sourceTree = "<group>"; };
5183CCCF226E1E880010922C /* NonIntrinsicLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonIntrinsicLabel.swift; sourceTree = "<group>"; }; 5183CCCF226E1E880010922C /* NonIntrinsicLabel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonIntrinsicLabel.swift; sourceTree = "<group>"; };
5183CCD9226E31A50010922C /* NonIntrinsicImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonIntrinsicImageView.swift; sourceTree = "<group>"; }; 5183CCD9226E31A50010922C /* NonIntrinsicImageView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NonIntrinsicImageView.swift; sourceTree = "<group>"; };
5183CCDC226F1F5C0010922C /* NavigationProgressView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationProgressView.swift; sourceTree = "<group>"; }; 5183CCDC226F1F5C0010922C /* NavigationProgressView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationProgressView.swift; sourceTree = "<group>"; };
@ -1370,6 +1375,7 @@
isa = PBXGroup; isa = PBXGroup;
children = ( children = (
51C4527E2265092C00C03939 /* DetailViewController.swift */, 51C4527E2265092C00C03939 /* DetailViewController.swift */,
517630222336657E00E15FFF /* DetailViewControllerWebViewProvider.swift */,
515ADE3F22E11FAE006B2460 /* SystemMessageViewController.swift */, 515ADE3F22E11FAE006B2460 /* SystemMessageViewController.swift */,
); );
path = Detail; path = Detail;
@ -1393,6 +1399,7 @@
49F40DEF2335B71000552BF4 /* newsfoot.js */, 49F40DEF2335B71000552BF4 /* newsfoot.js */,
849A977D1ED9EC42007D329B /* ArticleRenderer.swift */, 849A977D1ED9EC42007D329B /* ArticleRenderer.swift */,
848362FE2262A30E00DA1D35 /* template.html */, 848362FE2262A30E00DA1D35 /* template.html */,
517630032336215100E15FFF /* main.js */,
); );
path = "Article Rendering"; path = "Article Rendering";
sourceTree = "<group>"; sourceTree = "<group>";
@ -2502,6 +2509,7 @@
isa = PBXResourcesBuildPhase; isa = PBXResourcesBuildPhase;
buildActionMask = 2147483647; buildActionMask = 2147483647;
files = ( files = (
517630052336215100E15FFF /* main.js in Resources */,
511D43D0231FA62500FB1562 /* TimelineKeyboardShortcuts.plist in Resources */, 511D43D0231FA62500FB1562 /* TimelineKeyboardShortcuts.plist in Resources */,
51C452862265093600C03939 /* Add.storyboard in Resources */, 51C452862265093600C03939 /* Add.storyboard in Resources */,
511D43EF231FBDE900FB1562 /* LaunchScreenPad.storyboard in Resources */, 511D43EF231FBDE900FB1562 /* LaunchScreenPad.storyboard in Resources */,
@ -2537,6 +2545,7 @@
51EF0F8E2279C9260050506E /* AccountsAdd.xib in Resources */, 51EF0F8E2279C9260050506E /* AccountsAdd.xib in Resources */,
84C9FC8F22629E8F00D921D6 /* NetNewsWire.sdef in Resources */, 84C9FC8F22629E8F00D921D6 /* NetNewsWire.sdef in Resources */,
84C9FC7D22629E1200D921D6 /* AccountsDetail.xib in Resources */, 84C9FC7D22629E1200D921D6 /* AccountsDetail.xib in Resources */,
517630042336215100E15FFF /* main.js in Resources */,
5144EA362279FC3D00D19003 /* AccountsAddLocal.xib in Resources */, 5144EA362279FC3D00D19003 /* AccountsAddLocal.xib in Resources */,
84C9FC8C22629E8F00D921D6 /* KeyboardShortcuts.html in Resources */, 84C9FC8C22629E8F00D921D6 /* KeyboardShortcuts.html in Resources */,
5144EA3B227A379E00D19003 /* ImportOPMLSheet.xib in Resources */, 5144EA3B227A379E00D19003 /* ImportOPMLSheet.xib in Resources */,
@ -2702,6 +2711,7 @@
51C452A722650A3D00C03939 /* RSImage-Extensions.swift in Sources */, 51C452A722650A3D00C03939 /* RSImage-Extensions.swift in Sources */,
51C45269226508F600C03939 /* MasterFeedTableViewCell.swift in Sources */, 51C45269226508F600C03939 /* MasterFeedTableViewCell.swift in Sources */,
51F85BFD2275DCA800C787DC /* SingleLineUILabelSizer.swift in Sources */, 51F85BFD2275DCA800C787DC /* SingleLineUILabelSizer.swift in Sources */,
517630232336657E00E15FFF /* DetailViewControllerWebViewProvider.swift in Sources */,
51C4528F226509BD00C03939 /* UnreadFeed.swift in Sources */, 51C4528F226509BD00C03939 /* UnreadFeed.swift in Sources */,
51AF460E232488C6001742EF /* Account-Extensions.swift in Sources */, 51AF460E232488C6001742EF /* Account-Extensions.swift in Sources */,
5183CCDD226F1F5C0010922C /* NavigationProgressView.swift in Sources */, 5183CCDD226F1F5C0010922C /* NavigationProgressView.swift in Sources */,

30
Shared/Article Rendering/ArticleRenderer.swift
View File

@ -11,10 +11,18 @@ import RSCore
import Articles import Articles
import Account import Account
typealias ArticleRendering = (style: String, html: String)
struct ArticleRenderer { struct ArticleRenderer {
typealias Rendering = (style: String, html: String)
typealias Page = (html: String, baseURL: URL)
static var page: Page = {
let pageURL = Bundle.main.url(forResource: "page", withExtension: "html")!
let html = try! String(contentsOf: pageURL)
let baseURL = pageURL.deletingLastPathComponent()
return Page(html: html, baseURL: baseURL)
}()
private let article: Article? private let article: Article?
private let extractedArticle: ExtractedArticle? private let extractedArticle: ExtractedArticle?
private let articleStyle: ArticleStyle private let articleStyle: ArticleStyle
@ -38,22 +46,27 @@ struct ArticleRenderer {
// MARK: - API // MARK: - API
static func articleHTML(article: Article, extractedArticle: ExtractedArticle? = nil, style: ArticleStyle) -> ArticleRendering { static func articleHTML(article: Article, extractedArticle: ExtractedArticle? = nil, style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: article, extractedArticle: extractedArticle, style: style) let renderer = ArticleRenderer(article: article, extractedArticle: extractedArticle, style: style)
return (renderer.styleString(), renderer.articleHTML) return (renderer.styleString(), renderer.articleHTML)
} }
static func multipleSelectionHTML(style: ArticleStyle) -> ArticleRendering { static func multipleSelectionHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style) let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.multipleSelectionHTML) return (renderer.styleString(), renderer.multipleSelectionHTML)
} }
static func noSelectionHTML(style: ArticleStyle) -> ArticleRendering { static func loadingHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.loadingHTML)
}
static func noSelectionHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style) let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.noSelectionHTML) return (renderer.styleString(), renderer.noSelectionHTML)
} }
static func noContentHTML(style: ArticleStyle) -> ArticleRendering { static func noContentHTML(style: ArticleStyle) -> Rendering {
let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style) let renderer = ArticleRenderer(article: nil, extractedArticle: nil, style: style)
return (renderer.styleString(), renderer.noContentHTML) return (renderer.styleString(), renderer.noContentHTML)
} }
@ -73,6 +86,11 @@ private extension ArticleRenderer {
return renderHTML(withBody: body) return renderHTML(withBody: body)
} }
private var loadingHTML: String {
let body = "<h3 class='systemMessage'>Loading...</h3>"
return renderHTML(withBody: body)
}
private var noSelectionHTML: String { private var noSelectionHTML: String {
let body = "<h3 class='systemMessage'>No selection</h3>" let body = "<h3 class='systemMessage'>No selection</h3>"
return renderHTML(withBody: body) return renderHTML(withBody: body)

43
Shared/Article Rendering/main.js Normal file
View File

@ -0,0 +1,43 @@
function mouseDidEnterLink(anchor) {
window.webkit.messageHandlers.mouseDidEnter.postMessage(anchor.href);
}
function mouseDidExitLink(anchor) {
window.webkit.messageHandlers.mouseDidExit.postMessage(anchor.href);
}
function wrapFrames() {
document.querySelectorAll("iframe").forEach(element => {
var wrapper = document.createElement("div");
wrapper.classList.add("iframeWrap");
element.parentNode.insertBefore(wrapper, element);
wrapper.appendChild(element);
});
}
function stripStyles() {
document.getElementsByTagName("body")[0].querySelectorAll("style, link[rel=stylesheet]").forEach(element => element.remove());
document.getElementsByTagName("body")[0].querySelectorAll("[style]").forEach(element => element.removeAttribute("style"));
}
function linkHover() {
var anchors = document.getElementsByTagName("a");
for (var i = 0; i < anchors.length; i++) {
anchors[i].addEventListener("mouseenter", function() { mouseDidEnterLink(this) });
anchors[i].addEventListener("mouseleave", function() { mouseDidExitLink(this) });
}
}
function error() {
document.body.innerHTML = "error";
}
function render(data) {
document.getElementsByTagName("style")[0].innerHTML = data.style;
document.body.innerHTML = data.body;
window.scrollTo(0, 0);
wrapFrames()
stripStyles()
linkHover()
}

92
iOS/Detail/DetailViewController.swift
View File

@ -40,27 +40,23 @@ class DetailViewController: UIViewController {
override func viewDidLoad() { override func viewDidLoad() {
super.viewDidLoad() super.viewDidLoad()
webView = DetailViewControllerWebViewProvider.shared.dequeueWebView()
webView.translatesAutoresizingMaskIntoConstraints = false
webView.navigationDelegate = self
webViewContainer.addSubview(webView)
let constraints: [NSLayoutConstraint] = [
webView.leadingAnchor.constraint(equalTo: webViewContainer.safeAreaLayoutGuide.leadingAnchor),
webView.trailingAnchor.constraint(equalTo: webViewContainer.safeAreaLayoutGuide.trailingAnchor),
webView.topAnchor.constraint(equalTo: webViewContainer.safeAreaLayoutGuide.topAnchor),
webView.bottomAnchor.constraint(equalTo: webViewContainer.safeAreaLayoutGuide.bottomAnchor),
]
NSLayoutConstraint.activate(constraints)
updateArticleSelection()
NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(statusesDidChange(_:)), name: .StatusesDidChange, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(statusesDidChange(_:)), name: .StatusesDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(progressDidChange(_:)), name: .AccountRefreshProgressDidChange, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(progressDidChange(_:)), name: .AccountRefreshProgressDidChange, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(contentSizeCategoryDidChange(_:)), name: UIContentSizeCategory.didChangeNotification, object: nil) NotificationCenter.default.addObserver(self, selector: #selector(contentSizeCategoryDidChange(_:)), name: UIContentSizeCategory.didChangeNotification, object: nil)
DetailViewControllerWebViewProvider.shared.dequeueWebView() { webView in
self.webView = webView
self.webViewContainer.addChildAndPin(webView)
webView.navigationDelegate = self
// Even though page.html should be loaded into this webview, we have to do it again
// to work around this bug: http://www.openradar.me/22855188
webView.loadHTMLString(ArticleRenderer.page.html, baseURL: ArticleRenderer.page.baseURL)
}
} }
override func viewDidAppear(_ animated: Bool) { override func viewDidAppear(_ animated: Bool) {
@ -243,6 +239,11 @@ extension DetailViewController: WKNavigationDelegate {
} }
} }
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
self.updateArticleSelection()
}
} }
// MARK: Private // MARK: Private
@ -261,60 +262,3 @@ private struct TemplateData: Codable {
let style: String let style: String
let body: String let body: String
} }
// MARK: -
/// WKWebView has an awful behavior of a flash to white on first load when in dark mode.
/// Keep a queue of WebViews where we've already done a trivial load so that by the time we need them in the UI, they're past the flash-to-shite part of their lifecycle.
class DetailViewControllerWebViewProvider {
static var shared = DetailViewControllerWebViewProvider()
static let template: String = {
let path = Bundle.main.path(forResource: "page", ofType: "html")!
let s = try! NSString(contentsOfFile: path, encoding: String.Encoding.utf8.rawValue)
return s as String
}()
func dequeueWebView() -> WKWebView {
if let webView = queue.popLast() {
replenishQueueIfNeeded()
return webView
}
assertionFailure("Creating WKWebView in \(#function); queue has run dry.")
let webView = WKWebView(frame: .zero)
return webView
}
func enqueueWebView(_ webView: WKWebView) {
guard queue.count < maximumQueueDepth else {
return
}
webView.uiDelegate = nil
webView.navigationDelegate = nil
webView.loadHTMLString(DetailViewControllerWebViewProvider.template, baseURL: nil)
queue.insert(webView, at: 0)
}
// MARK: Private
private let minimumQueueDepth = 3
private let maximumQueueDepth = 6
private var queue: [WKWebView] = []
private init() {
replenishQueueIfNeeded()
}
private func replenishQueueIfNeeded() {
while queue.count < minimumQueueDepth {
let webView = WKWebView(frame: .zero)
enqueueWebView(webView)
}
}
}

84
iOS/Detail/DetailViewControllerWebViewProvider.swift Normal file
View File

@ -0,0 +1,84 @@
//
// DetailViewControllerWebViewProvider.swift
// NetNewsWire-iOS
//
// Created by Maurice Parker on 9/21/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import Foundation
import WebKit
/// WKWebView has an awful behavior of a flash to white on first load when in dark mode.
/// Keep a queue of WebViews where we've already done a trivial load so that by the time we need them in the UI, they're past the flash-to-shite part of their lifecycle.
class DetailViewControllerWebViewProvider: NSObject, WKNavigationDelegate {
static let shared = DetailViewControllerWebViewProvider()
private let minimumQueueDepth = 3
private let maximumQueueDepth = 6
private var queue: [WKWebView] = []
private var waitingForFirstLoad = true
private var waitingCompletionHandler: ((WKWebView) -> ())?
func dequeueWebView(completion: @escaping (WKWebView) -> ()) {
if waitingForFirstLoad {
waitingCompletionHandler = completion
} else {
completeRequest(completion: completion)
}
}
func enqueueWebView(_ webView: WKWebView) {
guard queue.count < maximumQueueDepth else {
return
}
webView.navigationDelegate = self
queue.insert(webView, at: 0)
webView.loadHTMLString(ArticleRenderer.page.html, baseURL: ArticleRenderer.page.baseURL)
}
// MARK: WKNavigationDelegate
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
if waitingForFirstLoad {
waitingForFirstLoad = false
if let completion = waitingCompletionHandler {
completeRequest(completion: completion)
waitingCompletionHandler = nil
}
}
}
// MARK: Private
private override init() {
super.init()
replenishQueueIfNeeded()
}
private func replenishQueueIfNeeded() {
while queue.count < minimumQueueDepth {
let webView = WKWebView(frame: .zero)
enqueueWebView(webView)
}
}
private func completeRequest(completion: @escaping (WKWebView) -> ()) {
if let webView = queue.popLast() {
webView.navigationDelegate = nil
replenishQueueIfNeeded()
completion(webView)
return
}
assertionFailure("Creating WKWebView in \(#function); queue has run dry.")
let webView = WKWebView(frame: .zero)
completion(webView)
}
}

23
iOS/Resources/page.html
View File

@ -6,29 +6,8 @@
color-scheme: light dark; color-scheme: light dark;
} }
</style> </style>
<script> <script src="main.js"></script>
function mouseDidEnterLink(anchor) {
window.webkit.messageHandlers.mouseDidEnter.postMessage(anchor.href);
}
function mouseDidExitLink(anchor) {
window.webkit.messageHandlers.mouseDidExit.postMessage(anchor.href);
}
function render(data) {
document.getElementsByTagName("style")[0].innerHTML = data.style;
document.body.innerHTML = data.body;
window.scrollTo(0, 0);
document.getElementsByTagName("body")[0].querySelectorAll("style, link[rel=stylesheet]").forEach(element => element.remove());
document.getElementsByTagName("body")[0].querySelectorAll("[style]").forEach(element => element.removeAttribute("style"));
}
function error() {
document.body.innerHTML = "error";
}
</script>
</head> </head>
<body> <body>
</body> </body>
</html> </html>

14
iOS/Resources/styleSheet.css
View File

@ -133,6 +133,20 @@ figcaption {
line-height: 1.3em; line-height: 1.3em;
} }
.iframeWrap {
position: relative;
display: block;
padding-top: 56.25%;
}
.iframeWrap iframe {
position: absolute;
top: 0;
left: 0;
height: 100% !important;
width: 100% !important;
}
/*Block ads and junk*/ /*Block ads and junk*/
iframe[src*="feedads"], iframe[src*="feedads"],

2
submodules/RSCore

@ -1 +1 @@
Subproject commit 4dbd31b090ab15c3966e9810a65edbf4abdbdd33 Subproject commit 960eaf60336f592306fb1bf6f5a62800a9c5050f