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add macOS/iOS external player referer support #397

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merged 1 commit into from
Nov 15, 2024
Merged

add macOS/iOS external player referer support #397

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25 changes: 20 additions & 5 deletions ios/Runner/AppDelegate.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,12 +13,12 @@ import AVKit
binaryMessenger: controller.binaryMessenger)
channel.setMethodCallHandler({
(call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
if call.method == "openWithMime" {
if call.method == "openWithReferer" {
guard let args = call.arguments else { return }
if let myArgs = args as? [String: Any],
let url = myArgs["url"] as? String,
let mimeType = myArgs["mimeType"] as? String {
self.openVideoWithMime(url: url, mimeType: mimeType)
let referer = myArgs["referer"] as? String {
self.openVideoWithReferer(url: url, referer: referer)
}
result(nil)
} else {
Expand All @@ -29,9 +29,17 @@ import AVKit
return super.application(application, didFinishLaunchingWithOptions: launchOptions)
}

private func openVideoWithMime(url: String, mimeType: String) {
// TODO: ADD VLC SUPPORT
// VLC can be downloaded from iOS App Store, but don't know how to build selectable app lists, while checking if it is installled.
// VLC supports more video formats than AVPlayer but does not support referer while AVPlayer does
private func openVideoWithReferer(url: String, referer: String) {
if let videoUrl = URL(string: url) {
let player = AVPlayer(url: videoUrl)
let headers: [String: String] = [
"Referer": referer,
]
let asset = AVURLAsset(url: videoUrl, options: ["AVURLAssetHTTPHeaderFieldsKey": headers])
let playerItem = AVPlayerItem(asset: asset)
let player = AVPlayer(playerItem: playerItem)
let playerViewController = AVPlayerViewController()
playerViewController.player = player
playerViewController.videoGravity = AVLayerVideoGravity.resizeAspect
Expand All @@ -40,5 +48,12 @@ import AVKit
playerViewController.player!.play()
})
}

// guard let appURL = URL(string: "vlc-x-callback://x-callback-url/stream?url=" + url) else {
// return
// }
// if UIApplication.shared.canOpenURL(appURL) && referer.isEmpty {
// UIApplication.shared.open(appURL, options: [:], completionHandler: nil)
// }
}
}
22 changes: 13 additions & 9 deletions ios/Runner/Info.plist
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Original file line number Diff line number Diff line change
Expand Up @@ -2,6 +2,8 @@
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>CADisableMinimumFrameDurationOnPhone</key>
<true/>
<key>CFBundleDevelopmentRegion</key>
<string>$(DEVELOPMENT_LANGUAGE)</string>
<key>CFBundleDisplayName</key>
Expand All @@ -22,8 +24,19 @@
<string>????</string>
<key>CFBundleVersion</key>
<string>$(FLUTTER_BUILD_NUMBER)</string>
<key>LSApplicationQueriesSchemes</key>
<array>
<string>vlc-x-callback</string>
</array>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
<key>UIApplicationSupportsIndirectInputEvents</key>
<true/>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>
Expand All @@ -41,14 +54,5 @@
<string>UIInterfaceOrientationLandscapeLeft</string>
<string>UIInterfaceOrientationLandscapeRight</string>
</array>
<key>CADisableMinimumFrameDurationOnPhone</key>
<true/>
<key>UIApplicationSupportsIndirectInputEvents</key>
<true/>
<key>NSAppTransportSecurity</key>
<dict>
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
</dict>
</plist>
6 changes: 1 addition & 5 deletions lib/pages/player/player_item.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -1243,12 +1243,8 @@ class _PlayerItemState extends State<PlayerItem>
color: Colors.white,
icon: const Icon(Icons.cast),
onPressed: () {
if (videoPageController.currentPlugin.referer == '') {
playerController.pause();
RemotePlay().castVideo(context);
} else {
SmartDialog.showToast('暂不支持该播放源', displayType: SmartToastType.onlyRefresh);
}
RemotePlay().castVideo(context, videoPageController.currentPlugin.referer);
},
),
// 追番
Expand Down
41 changes: 33 additions & 8 deletions lib/utils/remote.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -13,14 +13,13 @@ import 'package:url_launcher/url_launcher_string.dart';
import '../pages/player/player_controller.dart';

class RemotePlay {
// 注意：仍需开发 iOS/macOS/Linux 设备的远程播放功能。
// 注意：仍需开发 iOS/Linux 设备的远程播放功能。
// 在 Windows 设备上，对于其他可能的实现，使用 scheme 的方案没有效果。VLC / PotPlayer 等主流播放器更倾向于使用 CLI 命令。
// 而对于 iOS / Mac 设备，由于没有设备，无法进行开发与验证。
// 可行的 iOS / Mac 处理代码，请参见 ios/Runner/AppDelegate.swift 的注释部分。
// 可行的 iOS 处理代码，请参见 ios/Runner/AppDelegate.swift 的注释部分。

static const platform = MethodChannel('com.predidit.kazumi/intent');

castVideo(BuildContext context) async {
castVideo(BuildContext context, String referer) async {
final searcher = DLNAManager();
final dlna = await searcher.start();
final String video = Modular.get<PlayerController>().videoUrl;
Expand All @@ -39,7 +38,7 @@ class RemotePlay {
actions: [
TextButton(
onPressed: () async {
if (Platform.isAndroid || Platform.isWindows || Platform.isMacOS || Platform.isIOS) {
if (Platform.isAndroid || Platform.isWindows && referer.isEmpty) {
if (await _launchURLWithMIME(video, 'video/mp4')) {
SmartDialog.dismiss();
SmartDialog.showToast('尝试唤起外部播放器',
Expand All @@ -48,7 +47,16 @@ class RemotePlay {
SmartDialog.showToast('唤起外部播放器失败',
displayType: SmartToastType.onlyRefresh);
}
} else if (Platform.isLinux) {
} else if (Platform.isMacOS || Platform.isIOS) {
if (await _launchURLWithReferer(video, referer)) {
SmartDialog.dismiss();
SmartDialog.showToast('尝试唤起外部播放器',
displayType: SmartToastType.onlyRefresh);
} else {
SmartDialog.showToast('唤起外部播放器失败',
displayType: SmartToastType.onlyRefresh);
}
} else if (Platform.isLinux && referer.isEmpty) {
SmartDialog.dismiss();
if (await canLaunchUrlString(video)) {
launchUrlString(video);
Expand All @@ -59,8 +67,13 @@ class RemotePlay {
displayType: SmartToastType.onlyRefresh);
}
} else {
SmartDialog.showToast('暂不支持该设备',
displayType: SmartToastType.onlyRefresh);
if (referer.isEmpty) {
SmartDialog.showToast('暂不支持该设备',
displayType: SmartToastType.onlyRefresh);
} else {
SmartDialog.showToast('暂不支持该规则',
displayType: SmartToastType.onlyRefresh);
}
}
},
child: const Text('外部播放'),
Expand Down Expand Up @@ -172,4 +185,16 @@ class RemotePlay {
return false;
}
}

Future<bool> _launchURLWithReferer(String url, String referer) async {
try {
await platform.invokeMethod(
'openWithReferer', <String, String>{'url': url, 'referer': referer});
return true;
} on PlatformException catch (e) {
KazumiLogger()
.log(Level.error, "Failed to open with referer: '${e.message}'.");
return false;
}
}
}
55 changes: 42 additions & 13 deletions macos/Runner/AppDelegate.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -12,18 +12,19 @@ class AppDelegate: FlutterAppDelegate {
var playerView: AVPlayerView!
var player: AVPlayer?
var videoUrl: URL?
var httpReferer: String = ""

override func applicationDidFinishLaunching(_ notification: Notification) {
let controller : FlutterViewController = mainFlutterWindow?.contentViewController as! FlutterViewController
let channel = FlutterMethodChannel.init(name: "com.predidit.kazumi/intent", binaryMessenger: controller.engine.binaryMessenger)
channel.setMethodCallHandler({
(_ call: FlutterMethodCall, _ result: FlutterResult) -> Void in
if call.method == "openWithMime" {
(call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
if call.method == "openWithReferer" {
guard let args = call.arguments else { return }
if let myArgs = args as? [String: Any],
let url = myArgs["url"] as? String,
let mimeType = myArgs["mimeType"] as? String {
self.openVideoWithMime(url: url, mimeType: mimeType)
let referer = myArgs["referer"] as? String {
self.openVideoWithReferer(url: url, referer: referer)
}
result(nil)
} else {
Expand All @@ -32,10 +33,8 @@ class AppDelegate: FlutterAppDelegate {
});
}

func findApplicationsByMimeType(mimeType: String) -> [URL] {

let fileExtension = mimeType.components(separatedBy: "/").last ?? ""
let tempFileURL = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent("temp.\(fileExtension)")
func findApplicationsByMimeType() -> [URL] {
let tempFileURL = URL(fileURLWithPath: NSTemporaryDirectory()).appendingPathComponent("temp.mp4")

FileManager.default.createFile(atPath: tempFileURL.path, contents: nil, attributes: nil)

Expand All @@ -61,17 +60,17 @@ class AppDelegate: FlutterAppDelegate {
}
}

private func openVideoWithMime(url: String, mimeType: String) {
private func openVideoWithReferer(url: String, referer: String) {
videoUrl = URL(string: url)
httpReferer = referer

let selectMenu = NSMenu()
let appLists = findApplicationsByMimeType(mimeType: mimeType)
let appLists = findApplicationsByMimeType()

/* AVPlayer menu item start */
let menuItem = NSMenuItem()
menuItem.attributedTitle = NSAttributedString(string: "AVPlayer", attributes: [.font: NSFont.systemFont(ofSize: 14)])
menuItem.action = #selector(openWithAVPlayer)
menuItem.toolTip = "macOS自带播放器，部分视频源有兼容问题"

let icon = NSWorkspace.shared.icon(forFile: "/System/Applications/Preview.app")
icon.size = NSSize(width: 16, height: 16)
Expand All @@ -90,7 +89,11 @@ class AppDelegate: FlutterAppDelegate {

let menuItem = NSMenuItem()
menuItem.attributedTitle = NSAttributedString(string: "\(appName).app", attributes: [.font: NSFont.systemFont(ofSize: 14)])
menuItem.action = #selector(openWithSelectedApp(_:))
if appName == "VLC" {
menuItem.action = #selector(openWithVLC(_:))
} else {
menuItem.action = #selector(openWithSelectedApp(_:))
}
menuItem.representedObject = "/Applications/\(appName).app/Contents/MacOS/\(appName)"

let icon = NSWorkspace.shared.icon(forFile: "/Applications/\(appName).app")
Expand All @@ -116,12 +119,24 @@ class AppDelegate: FlutterAppDelegate {
window.contentView?.addSubview(playerView)
window.delegate = self

player = AVPlayer(url: videoUrl!)
let headers: [String: String] = [
"Referer": httpReferer,
]
let asset = AVURLAsset(url: videoUrl!, options: ["AVURLAssetHTTPHeaderFieldsKey": headers])
let playerItem = AVPlayerItem(asset: asset)
player = AVPlayer(playerItem: playerItem)
playerView.player = player
playerView.player?.play()
}

@objc func openWithSelectedApp (_ sender: NSMenuItem) {
if !httpReferer.isEmpty {
let alert = NSAlert()
alert.messageText = "打开应用失败"
alert.informativeText = "该应用不支持 Referer 请求头，打开失败。请使用 AVPlayer/VLC 打开或更换规则。"
alert.runModal()
return
}
if let selectedApp = sender.representedObject {
let process = Process()
process.launchPath = selectedApp as? String
Expand All @@ -134,6 +149,20 @@ class AppDelegate: FlutterAppDelegate {
}
}
}

@objc func openWithVLC (_ sender: NSMenuItem) {
if let selectedApp = sender.representedObject {
let process = Process()
process.launchPath = selectedApp as? String
process.arguments = [videoUrl!.absoluteString, ":http-referrer=" + httpReferer]

do {
try process.run()
} catch {
print("Failed to open app: \(error)")
}
}
}
}

extension AppDelegate: NSWindowDelegate {
Expand Down