From 0375fe4d1aa54833a6b18c55ba1d2b3ea3e5472c Mon Sep 17 00:00:00 2001 From: Andrew G Date: Thu, 22 Jan 2026 16:15:28 +0700 Subject: [PATCH] feat: implement Linphone SDK integration with video call support Complete rewrite from stub plugin to (probably) functional liblinphone integration featuring: - Core SDK bridge with registration, calls, and media controls - Platform views for remote and local video rendering - Event channels for registration and call state updates --- README.md | 11 +- .../plugin_integration_test.dart | 9 - example/ios/Flutter/Debug.xcconfig | 1 + example/ios/Flutter/Release.xcconfig | 1 + example/ios/Podfile | 47 +++ example/ios/Podfile.lock | 36 ++ example/ios/Runner.xcodeproj/project.pbxproj | 112 +++++++ .../contents.xcworkspacedata | 3 + example/lib/main.dart | 15 +- example/pubspec.lock | 2 +- ios/Classes/LiblinphoneFlutterPlugin.swift | 269 ++++++++++++++- ios/Classes/LinphoneBridge.swift | 312 ++++++++++++++++++ ios/Classes/Views/LocalView.swift | 27 ++ ios/Classes/Views/LocalViewFactory.swift | 32 ++ ios/Classes/Views/RemoteView.swift | 27 ++ ios/Classes/Views/RemoteViewFactory.swift | 32 ++ ios/liblinphone_flutter.podspec | 11 +- pubspec.yaml | 6 +- 18 files changed, 901 insertions(+), 52 deletions(-) create mode 100644 example/ios/Podfile create mode 100644 example/ios/Podfile.lock create mode 100644 ios/Classes/LinphoneBridge.swift create mode 100644 ios/Classes/Views/LocalView.swift create mode 100644 ios/Classes/Views/LocalViewFactory.swift create mode 100644 ios/Classes/Views/RemoteView.swift create mode 100644 ios/Classes/Views/RemoteViewFactory.swift diff --git a/README.md b/README.md index 1215aa9..6ea60f0 100644 --- a/README.md +++ b/README.md @@ -1,15 +1,8 @@ # liblinphone_flutter -A new Flutter plugin project. +libLinPhone integration library for Flutter apps ## Getting Started -This project is a starting point for a Flutter -[plug-in package](https://flutter.dev/to/develop-plugins), -a specialized package that includes platform-specific implementation code for -Android and/or iOS. - -For help getting started with Flutter development, view the -[online documentation](https://docs.flutter.dev), which offers tutorials, -samples, guidance on mobile development, and a full API reference. +Better docs will be available some day diff --git a/example/integration_test/plugin_integration_test.dart b/example/integration_test/plugin_integration_test.dart index b95bffd..df49a9a 100644 --- a/example/integration_test/plugin_integration_test.dart +++ b/example/integration_test/plugin_integration_test.dart @@ -6,7 +6,6 @@ // For more information about Flutter integration tests, please see // https://flutter.dev/to/integration-testing - import 'package:flutter_test/flutter_test.dart'; import 'package:integration_test/integration_test.dart'; @@ -14,12 +13,4 @@ import 'package:liblinphone_flutter/liblinphone_flutter.dart'; void main() { IntegrationTestWidgetsFlutterBinding.ensureInitialized(); - - testWidgets('getPlatformVersion test', (WidgetTester tester) async { - final LiblinphoneFlutter plugin = LiblinphoneFlutter(); - final String? version = await plugin.getPlatformVersion(); - // The version string depends on the host platform running the test, so - // just assert that some non-empty string is returned. - expect(version?.isNotEmpty, true); - }); } diff --git a/example/ios/Flutter/Debug.xcconfig b/example/ios/Flutter/Debug.xcconfig index 592ceee..ec97fc6 100644 --- a/example/ios/Flutter/Debug.xcconfig +++ b/example/ios/Flutter/Debug.xcconfig @@ -1 +1,2 @@ +#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig" #include "Generated.xcconfig" diff --git a/example/ios/Flutter/Release.xcconfig b/example/ios/Flutter/Release.xcconfig index 592ceee..c4855bf 100644 --- a/example/ios/Flutter/Release.xcconfig +++ b/example/ios/Flutter/Release.xcconfig @@ -1 +1,2 @@ +#include? "Pods/Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig" #include "Generated.xcconfig" diff --git a/example/ios/Podfile b/example/ios/Podfile new file mode 100644 index 0000000..97831f9 --- /dev/null +++ b/example/ios/Podfile @@ -0,0 +1,47 @@ +source 'https://gitlab.linphone.org/BC/public/podspec.git' +# source 'https://github.com/CocoaPods/Specs.git' + +platform :ios, '15.0' + +# CocoaPods analytics sends network stats synchronously affecting flutter build latency. +ENV['COCOAPODS_DISABLE_STATS'] = 'true' + +project 'Runner', { + 'Debug' => :debug, + 'Profile' => :release, + 'Release' => :release, +} + +def flutter_root + generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__) + unless File.exist?(generated_xcode_build_settings_path) + raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first" + end + + File.foreach(generated_xcode_build_settings_path) do |line| + matches = line.match(/FLUTTER_ROOT\=(.*)/) + return matches[1].strip if matches + end + raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get" +end + +require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root) + +flutter_ios_podfile_setup + +target 'Runner' do + use_frameworks! + + pod 'linphone-sdk', '~> 5.2.0' + + flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__)) + target 'RunnerTests' do + inherit! :search_paths + end +end + +post_install do |installer| + installer.pods_project.targets.each do |target| + flutter_additional_ios_build_settings(target) + end +end diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock new file mode 100644 index 0000000..c52a4d7 --- /dev/null +++ b/example/ios/Podfile.lock @@ -0,0 +1,36 @@ +PODS: + - Flutter (1.0.0) + - integration_test (0.0.1): + - Flutter + - liblinphone_flutter (0.0.2): + - Flutter + - linphone-sdk (~> 5.2.0) + - linphone-sdk (5.2.114) + +DEPENDENCIES: + - Flutter (from `Flutter`) + - integration_test (from `.symlinks/plugins/integration_test/ios`) + - liblinphone_flutter (from `.symlinks/plugins/liblinphone_flutter/ios`) + - linphone-sdk (~> 5.2.0) + +SPEC REPOS: + https://gitlab.linphone.org/BC/public/podspec.git: + - linphone-sdk + +EXTERNAL SOURCES: + Flutter: + :path: Flutter + integration_test: + :path: ".symlinks/plugins/integration_test/ios" + liblinphone_flutter: + :path: ".symlinks/plugins/liblinphone_flutter/ios" + +SPEC CHECKSUMS: + Flutter: cabc95a1d2626b1b06e7179b784ebcf0c0cde467 + integration_test: 252f60fa39af5e17c3aa9899d35d908a0721b573 + liblinphone_flutter: 704c79aa1453d588208c101dd5b54077cf8c1a44 + linphone-sdk: dfe70cd91cd826e1a6833f349525a305f11b438c + +PODFILE CHECKSUM: d42999c5f93753f05e2705e1d227f627884c6aed + +COCOAPODS: 1.16.2 diff --git a/example/ios/Runner.xcodeproj/project.pbxproj b/example/ios/Runner.xcodeproj/project.pbxproj index 17ebc4b..50ec2fc 100644 --- a/example/ios/Runner.xcodeproj/project.pbxproj +++ b/example/ios/Runner.xcodeproj/project.pbxproj @@ -8,8 +8,10 @@ /* Begin PBXBuildFile section */ 1498D2341E8E89220040F4C2 /* GeneratedPluginRegistrant.m in Sources */ = {isa = PBXBuildFile; fileRef = 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */; }; + 2C00FF212A990F1E8CE45C54 /* Pods_Runner.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 09B022171C775101BE22CE5C /* Pods_Runner.framework */; }; 331C808B294A63AB00263BE5 /* RunnerTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 331C807B294A618700263BE5 /* RunnerTests.swift */; }; 3B3967161E833CAA004F5970 /* AppFrameworkInfo.plist in Resources */ = {isa = PBXBuildFile; fileRef = 3B3967151E833CAA004F5970 /* AppFrameworkInfo.plist */; }; + 68507299350137909F454BC8 /* Pods_RunnerTests.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 386F909BD45ABFF6031B5212 /* Pods_RunnerTests.framework */; }; 74858FAF1ED2DC5600515810 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 74858FAE1ED2DC5600515810 /* AppDelegate.swift */; }; 7884E8682EC3CC0700C636F2 /* SceneDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7884E8672EC3CC0400C636F2 /* SceneDelegate.swift */; }; 97C146FC1CF9000F007C117D /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 97C146FA1CF9000F007C117D /* Main.storyboard */; }; @@ -41,15 +43,20 @@ /* End PBXCopyFilesBuildPhase section */ /* Begin PBXFileReference section */ + 09B022171C775101BE22CE5C /* Pods_Runner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_Runner.framework; sourceTree = BUILT_PRODUCTS_DIR; }; 1498D2321E8E86230040F4C2 /* GeneratedPluginRegistrant.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = GeneratedPluginRegistrant.h; sourceTree = ""; }; 1498D2331E8E89220040F4C2 /* GeneratedPluginRegistrant.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GeneratedPluginRegistrant.m; sourceTree = ""; }; + 2DF5D8DA1E5928622BD009EC /* Pods-Runner.profile.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.profile.xcconfig"; 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name = "Pods-RunnerTests.profile.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.profile.xcconfig"; sourceTree = ""; }; 9740EEB21CF90195004384FC /* Debug.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Debug.xcconfig; path = Flutter/Debug.xcconfig; sourceTree = ""; }; 9740EEB31CF90195004384FC /* Generated.xcconfig */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xcconfig; name = Generated.xcconfig; path = Flutter/Generated.xcconfig; sourceTree = ""; }; 97C146EE1CF9000F007C117D /* Runner.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = Runner.app; sourceTree = BUILT_PRODUCTS_DIR; }; @@ -57,6 +64,9 @@ 97C146FD1CF9000F007C117D /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = ""; }; 97C147001CF9000F007C117D /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = ""; }; 97C147021CF9000F007C117D /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = ""; }; + DE898C41210C52B8BADD2DA0 /* Pods-RunnerTests.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-RunnerTests.debug.xcconfig"; path = "Target Support Files/Pods-RunnerTests/Pods-RunnerTests.debug.xcconfig"; sourceTree = ""; }; + DF039402BCC354CBC1FAAD84 /* Pods-Runner.debug.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.debug.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.debug.xcconfig"; sourceTree = ""; }; + F8FC3E5625514CBF8149E1E4 /* Pods-Runner.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-Runner.release.xcconfig"; path = "Target Support Files/Pods-Runner/Pods-Runner.release.xcconfig"; sourceTree = ""; }; /* End PBXFileReference section */ /* Begin PBXFrameworksBuildPhase section */ @@ -64,6 +74,15 @@ isa = PBXFrameworksBuildPhase; buildActionMask = 2147483647; files = ( + 2C00FF212A990F1E8CE45C54 /* Pods_Runner.framework in Frameworks */, + ); + runOnlyForDeploymentPostprocessing = 0; + }; + AD123D619E8E0E414D0D1F60 /* Frameworks */ = { + isa = PBXFrameworksBuildPhase; + buildActionMask = 2147483647; + files = ( + 68507299350137909F454BC8 /* Pods_RunnerTests.framework in Frameworks */, ); runOnlyForDeploymentPostprocessing = 0; }; @@ -96,6 +115,8 @@ 97C146F01CF9000F007C117D /* Runner */, 97C146EF1CF9000F007C117D /* Products */, 331C8082294A63A400263BE5 /* RunnerTests */, + DB0867B7C53EA2362A9BFFB8 /* Pods */, + F6D6E356ADE3EF2BB2EC17CB /* Frameworks */, ); sourceTree = ""; }; @@ -124,6 +145,29 @@ path = Runner; sourceTree = ""; }; + DB0867B7C53EA2362A9BFFB8 /* Pods */ = { + isa = PBXGroup; + children = ( + DF039402BCC354CBC1FAAD84 /* Pods-Runner.debug.xcconfig */, + F8FC3E5625514CBF8149E1E4 /* Pods-Runner.release.xcconfig */, + 2DF5D8DA1E5928622BD009EC /* Pods-Runner.profile.xcconfig */, + DE898C41210C52B8BADD2DA0 /* Pods-RunnerTests.debug.xcconfig */, + 4563D893A8FBB4C7E39A3A5F /* Pods-RunnerTests.release.xcconfig */, + 96B29D535737AA982E97F291 /* Pods-RunnerTests.profile.xcconfig */, + ); + name = Pods; + path = Pods; + sourceTree = ""; + }; + F6D6E356ADE3EF2BB2EC17CB /* Frameworks */ = { + isa = PBXGroup; + children = ( + 09B022171C775101BE22CE5C /* Pods_Runner.framework */, + 386F909BD45ABFF6031B5212 /* Pods_RunnerTests.framework */, + ); + name = Frameworks; + sourceTree = ""; + }; /* End PBXGroup section */ /* Begin PBXNativeTarget section */ @@ -131,8 +175,10 @@ isa = PBXNativeTarget; buildConfigurationList = 331C8087294A63A400263BE5 /* Build configuration list for PBXNativeTarget "RunnerTests" */; buildPhases = ( + 637AFEC2DA5353F588BE980A /* [CP] Check Pods Manifest.lock */, 331C807D294A63A400263BE5 /* Sources */, 331C807F294A63A400263BE5 /* Resources */, + AD123D619E8E0E414D0D1F60 /* Frameworks */, ); buildRules = ( ); @@ -148,12 +194,14 @@ isa = PBXNativeTarget; buildConfigurationList = 97C147051CF9000F007C117D /* Build configuration list for PBXNativeTarget "Runner" */; buildPhases = ( + FFE1AB77575F403F0AA47C18 /* [CP] Check Pods Manifest.lock */, 9740EEB61CF901F6004384FC /* Run Script */, 97C146EA1CF9000F007C117D /* Sources */, 97C146EB1CF9000F007C117D /* Frameworks */, 97C146EC1CF9000F007C117D /* Resources */, 9705A1C41CF9048500538489 /* Embed Frameworks */, 3B06AD1E1E4923F5004D2608 /* Thin Binary */, + 6DA617089093A1E6CEDD66DC /* [CP] Embed Pods Frameworks */, ); buildRules = ( ); @@ -241,6 +289,45 @@ shellPath = /bin/sh; shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" embed_and_thin"; }; + 637AFEC2DA5353F588BE980A /* [CP] Check Pods Manifest.lock */ = { + isa = PBXShellScriptBuildPhase; + buildActionMask = 2147483647; + files = ( + ); + inputFileListPaths = ( + ); + inputPaths = ( + "${PODS_PODFILE_DIR_PATH}/Podfile.lock", + "${PODS_ROOT}/Manifest.lock", + ); + name = "[CP] Check Pods Manifest.lock"; + outputFileListPaths = ( + ); + outputPaths = ( + "$(DERIVED_FILE_DIR)/Pods-RunnerTests-checkManifestLockResult.txt", + ); + runOnlyForDeploymentPostprocessing = 0; + shellPath = /bin/sh; + shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n # print error to STDERR\n echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n"; + showEnvVarsInLog = 0; + }; + 6DA617089093A1E6CEDD66DC /* [CP] Embed Pods Frameworks */ = { + isa = PBXShellScriptBuildPhase; + buildActionMask = 2147483647; + files = ( + ); + inputFileListPaths = ( + "${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist", + ); + name = "[CP] Embed Pods Frameworks"; + outputFileListPaths = ( + "${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist", + ); + runOnlyForDeploymentPostprocessing = 0; + shellPath = /bin/sh; + shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh\"\n"; + showEnvVarsInLog = 0; + }; 9740EEB61CF901F6004384FC /* Run Script */ = { isa = PBXShellScriptBuildPhase; alwaysOutOfDate = 1; @@ -256,6 +343,28 @@ shellPath = /bin/sh; shellScript = "/bin/sh \"$FLUTTER_ROOT/packages/flutter_tools/bin/xcode_backend.sh\" build"; }; + FFE1AB77575F403F0AA47C18 /* [CP] Check Pods Manifest.lock */ = { + isa = PBXShellScriptBuildPhase; + buildActionMask = 2147483647; + files = ( + ); + inputFileListPaths = ( + ); + inputPaths = ( + "${PODS_PODFILE_DIR_PATH}/Podfile.lock", + "${PODS_ROOT}/Manifest.lock", + ); + name = "[CP] Check Pods Manifest.lock"; + outputFileListPaths = ( + ); + outputPaths = ( + "$(DERIVED_FILE_DIR)/Pods-Runner-checkManifestLockResult.txt", + ); + runOnlyForDeploymentPostprocessing = 0; + shellPath = /bin/sh; + shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n # print error to STDERR\n echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n"; + showEnvVarsInLog = 0; + }; /* End PBXShellScriptBuildPhase section */ /* Begin PBXSourcesBuildPhase section */ @@ -383,6 +492,7 @@ }; 331C8088294A63A400263BE5 /* Debug */ = { isa = XCBuildConfiguration; + baseConfigurationReference = DE898C41210C52B8BADD2DA0 /* Pods-RunnerTests.debug.xcconfig */; buildSettings = { BUNDLE_LOADER = "$(TEST_HOST)"; CODE_SIGN_STYLE = Automatic; @@ -400,6 +510,7 @@ }; 331C8089294A63A400263BE5 /* Release */ = { isa = XCBuildConfiguration; + baseConfigurationReference = 4563D893A8FBB4C7E39A3A5F /* Pods-RunnerTests.release.xcconfig */; buildSettings = { BUNDLE_LOADER = "$(TEST_HOST)"; CODE_SIGN_STYLE = Automatic; @@ -415,6 +526,7 @@ }; 331C808A294A63A400263BE5 /* Profile */ = { isa = XCBuildConfiguration; + baseConfigurationReference = 96B29D535737AA982E97F291 /* Pods-RunnerTests.profile.xcconfig */; buildSettings = { BUNDLE_LOADER = "$(TEST_HOST)"; CODE_SIGN_STYLE = Automatic; diff --git a/example/ios/Runner.xcworkspace/contents.xcworkspacedata b/example/ios/Runner.xcworkspace/contents.xcworkspacedata index 1d526a1..21a3cc1 100644 --- a/example/ios/Runner.xcworkspace/contents.xcworkspacedata +++ b/example/ios/Runner.xcworkspace/contents.xcworkspacedata @@ -4,4 +4,7 @@ + + diff --git a/example/lib/main.dart b/example/lib/main.dart index ac2d700..f6e1c56 100644 --- a/example/lib/main.dart +++ b/example/lib/main.dart @@ -30,12 +30,7 @@ class _MyAppState extends State { String platformVersion; // Platform messages may fail, so we use a try/catch PlatformException. // We also handle the message potentially returning null. - try { - platformVersion = - await _liblinphoneFlutterPlugin.getPlatformVersion() ?? 'Unknown platform version'; - } on PlatformException { - platformVersion = 'Failed to get platform version.'; - } + platformVersion = 'stub'; // If the widget was removed from the tree while the asynchronous platform // message was in flight, we want to discard the reply rather than calling @@ -51,12 +46,8 @@ class _MyAppState extends State { Widget build(BuildContext context) { return MaterialApp( home: Scaffold( - appBar: AppBar( - title: const Text('Plugin example app'), - ), - body: Center( - child: Text('Running on: $_platformVersion\n'), - ), + appBar: AppBar(title: const Text('Plugin example app')), + body: Center(child: Text('Running on: $_platformVersion\n')), ), ); } diff --git a/example/pubspec.lock b/example/pubspec.lock index 44e73e0..76ba5de 100644 --- a/example/pubspec.lock +++ b/example/pubspec.lock @@ -128,7 +128,7 @@ packages: path: ".." relative: true source: path - version: "0.0.1" + version: "0.0.2" lints: dependency: transitive description: diff --git a/ios/Classes/LiblinphoneFlutterPlugin.swift b/ios/Classes/LiblinphoneFlutterPlugin.swift index 3a83fd0..8a5f181 100644 --- a/ios/Classes/LiblinphoneFlutterPlugin.swift +++ b/ios/Classes/LiblinphoneFlutterPlugin.swift @@ -2,18 +2,261 @@ import Flutter import UIKit public class LiblinphoneFlutterPlugin: NSObject, FlutterPlugin { - public static func register(with registrar: FlutterPluginRegistrar) { - let channel = FlutterMethodChannel(name: "liblinphone_flutter", binaryMessenger: registrar.messenger()) - let instance = LiblinphoneFlutterPlugin() - registrar.addMethodCallDelegate(instance, channel: channel) - } - - public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { - switch call.method { - case "getPlatformVersion": - result("iOS " + UIDevice.current.systemVersion) - default: - result(FlutterMethodNotImplemented) + private var channel: FlutterMethodChannel! + private var registrationEventsChannel: FlutterEventSink? + private var callEventsChannel: FlutterEventSink? + + private var activity: UIViewController? + private var remoteViewCache: [Int: UIView] = [:] + private var localViewCache: [Int: UIView] = [:] + + private var linphoneBridge: LinphoneBridge! + + private static let TAG = "LiblinphoneFlutterPlugin" + + public static func register(with registrar: FlutterPluginRegistrar) { + let channel = FlutterMethodChannel( + name: "liblinphone_flutter", + binaryMessenger: registrar.messenger() + ) + let instance = LiblinphoneFlutterPlugin() + instance.channel = channel + registrar.addMethodCallDelegate(instance, channel: channel) + + // Register platform views + let remoteViewFactory = RemoteViewFactory( + messenger: registrar.messenger(), + cacher: { view in + print("[\(TAG)] Caching RemoteView") + instance.remoteViewCache[0] = view + } + ) + registrar.register( + remoteViewFactory, + withId: "liblinphone_flutter.nuark.xyz/remote_view" + ) + + let localViewFactory = LocalViewFactory( + messenger: registrar.messenger(), + cacher: { view in + print("[\(TAG)] Caching LocalView") + instance.localViewCache[0] = view + } + ) + registrar.register( + localViewFactory, + withId: "liblinphone_flutter.nuark.xyz/local_view" + ) + + // Setup event channels + let registrationEventChannel = FlutterEventChannel( + name: "liblinphone_flutter.nuark.xyz/registration_events", + binaryMessenger: registrar.messenger() + ) + let registrationStreamHandler = EventStreamHandler( + onListen: { sink in + instance.registrationEventsChannel = sink + }, + onCancel: { + instance.registrationEventsChannel = nil + } + ) + registrationEventChannel.setStreamHandler(registrationStreamHandler) + + let callEventChannel = FlutterEventChannel( + name: "liblinphone_flutter.nuark.xyz/call_events", + binaryMessenger: registrar.messenger() + ) + let callStreamHandler = EventStreamHandler( + onListen: { sink in + instance.callEventsChannel = sink + }, + onCancel: { + instance.callEventsChannel = nil + } + ) + callEventChannel.setStreamHandler(callStreamHandler) + + // Get root view controller + if let windowScene = UIApplication.shared.connectedScenes.first as? UIWindowScene, + let window = windowScene.windows.first, + let rootViewController = window.rootViewController { + instance.activity = rootViewController + } + } + + public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) { + switch call.method { + case "checkPermissions": + let hasPermissions = linphoneBridge.checkPermissions() + result(hasPermissions) + + case "initialize": + do { + guard let activity = self.activity else { + result(FlutterError( + code: "NO_ACTIVITY", + message: "Activity not available", + details: nil + )) + return + } + + linphoneBridge = LinphoneBridge( + activity: activity, + remoteViewAcquisitor: { [weak self] in + return self?.acquireRemoteView() + }, + localViewAcquisitor: { [weak self] in + return self?.acquireLocalView() + }, + onRegistrationStateChanged: { [weak self] state in + self?.registrationEventsChannel?(state) + }, + onCallStateChanged: { [weak self] state in + self?.callEventsChannel?(state) + } + ) + linphoneBridge.initializeLinphone() + result(true) + } catch { + print("[\(LiblinphoneFlutterPlugin.TAG)] initialize error: \(error.localizedDescription)") + result(FlutterError( + code: "ERROR", + message: error.localizedDescription, + details: nil + )) + } + + case "register": + guard let args = call.arguments as? [String: Any], + let username = args["username"] as? String, + let password = args["password"] as? String, + let serverIp = args["serverIp"] as? String, + let serverPort = args["serverPort"] as? Int else { + result(FlutterError( + code: "INVALID_ARGUMENTS", + message: "Missing required arguments", + details: nil + )) + return + } + + do { + linphoneBridge.register( + username: username, + password: password, + serverIp: serverIp, + serverPort: serverPort + ) + result(true) + } catch { + print("[\(LiblinphoneFlutterPlugin.TAG)] register error: \(error.localizedDescription)") + result(FlutterError( + code: "ERROR", + message: error.localizedDescription, + details: nil + )) + } + + case "unregister": + linphoneBridge.unregister() + result(true) + + case "makeCall": + guard let args = call.arguments as? [String: Any], + let callTo = args["callTo"] as? String, + let isVideoEnabled = args["isVideoEnabled"] as? Bool else { + result(FlutterError( + code: "INVALID_ARGUMENTS", + message: "Missing required arguments", + details: nil + )) + return + } + + do { + try linphoneBridge.makeCall(callTo: callTo, isVideoEnabled: isVideoEnabled) + result(true) + } catch { + print("[\(LiblinphoneFlutterPlugin.TAG)] makeCall error: \(error.localizedDescription)") + result(FlutterError( + code: "ERROR", + message: error.localizedDescription, + details: nil + )) + } + + case "answerCall": + let success = linphoneBridge.answerCall() + result(success) + + case "hangupCall": + let success = linphoneBridge.hangupCall() + result(success) + + case "inCall": + let inCall = linphoneBridge.inCall() + result(inCall) + + case "callType": + let callType = linphoneBridge.callType() + let ordinal: Int + switch callType { + case .audio: + ordinal = 0 + case .video: + ordinal = 1 + case .unknown: + ordinal = 2 + } + result(ordinal) + + case "toggleVideo": + let enabled = linphoneBridge.toggleVideo() + result(enabled) + + case "toggleMicrophone": + let enabled = linphoneBridge.toggleMicrophone() + result(enabled) + + case "stop": + linphoneBridge.stop() + result(true) + + default: + result(FlutterMethodNotImplemented) + } + } + + internal func acquireLocalView() -> UIView? { + print("[\(LiblinphoneFlutterPlugin.TAG)] acquireLocalView: \(localViewCache.count)") + return localViewCache[0] + } + + internal func acquireRemoteView() -> UIView? { + print("[\(LiblinphoneFlutterPlugin.TAG)] acquireRemoteView: \(remoteViewCache.count)") + return remoteViewCache[0] + } +} + +// MARK: - Event Stream Handler +class EventStreamHandler: NSObject, FlutterStreamHandler { + private let onListenCallback: (@escaping FlutterEventSink) -> Void + private let onCancelCallback: () -> Void + + init(onListen: @escaping (@escaping FlutterEventSink) -> Void, onCancel: @escaping () -> Void) { + self.onListenCallback = onListen + self.onCancelCallback = onCancel + } + + func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? { + onListenCallback(events) + return nil + } + + func onCancel(withArguments arguments: Any?) -> FlutterError? { + onCancelCallback() + return nil } - } } diff --git a/ios/Classes/LinphoneBridge.swift b/ios/Classes/LinphoneBridge.swift new file mode 100644 index 0000000..9c69d78 --- /dev/null +++ b/ios/Classes/LinphoneBridge.swift @@ -0,0 +1,312 @@ +import Foundation +import UIKit +import linphonesw +import AVFoundation + +class LinphoneBridge { + private var core: Core! + private var isRegistered = false + private var currentCall: Call? + private let activity: UIViewController + private let remoteViewAcquisitor: () -> UIView? + private let localViewAcquisitor: () -> UIView? + private let onRegistrationStateChanged: (Int) -> Void + private let onCallStateChanged: (Int) -> Void + + private var registrationState: RegistrationState = .None { + didSet { + print("registrationState delegate: oldValue: \(oldValue), newValue: \(registrationState)") + onRegistrationStateChanged(registrationState.rawValue) + } + } + + private var callState: Call.State = .Idle { + didSet { + print("callState delegate: oldValue: \(oldValue), newValue: \(callState)") + onCallStateChanged(callState.rawValue) + } + } + + private static let TAG = "LinphoneBridge" + + init( + activity: UIViewController, + remoteViewAcquisitor: @escaping () -> UIView?, + localViewAcquisitor: @escaping () -> UIView?, + onRegistrationStateChanged: @escaping (Int) -> Void, + onCallStateChanged: @escaping (Int) -> Void + ) { + self.activity = activity + self.remoteViewAcquisitor = remoteViewAcquisitor + self.localViewAcquisitor = localViewAcquisitor + self.onRegistrationStateChanged = onRegistrationStateChanged + self.onCallStateChanged = onCallStateChanged + } + + func checkPermissions() -> Bool { + let audioStatus = AVCaptureDevice.authorizationStatus(for: .audio) + let videoStatus = AVCaptureDevice.authorizationStatus(for: .video) + + if audioStatus != .authorized || videoStatus != .authorized { + // Request permissions + AVCaptureDevice.requestAccess(for: .audio) { _ in } + AVCaptureDevice.requestAccess(for: .video) { _ in } + return false + } + + return true + } + + func initializeLinphone() { + do { + let factory = Factory.Instance + core = try factory.createCore(configPath: nil, factoryConfigPath: nil, systemContext: nil) + + // Add core listener + core.addDelegate(delegate: self) + + // Enable video + core.videoCaptureEnabled = true + core.videoDisplayEnabled = true + core.videoActivationPolicy?.automaticallyInitiate = true + core.videoActivationPolicy?.automaticallyAccept = true + + // DSCP settings + core.sipDscp = 26 // AF31 + core.audioDscp = 46 // EF + core.videoDscp = 36 // AF42 + + core.videoAdaptiveJittcompEnabled = true + + // Bandwidth settings + core.uploadBandwidth = 512 + core.downloadBandwidth = 1500 + + // Configure audio codecs + let preferredAudio = ["opus", "pcmu", "pcma"] + for pt in core.audioPayloadTypes { + let mime = pt.mimeType.lowercased() + let enabled = preferredAudio.contains(mime) + let ok = pt.enable(enabled: enabled) == 0 + print("\(LinphoneBridge.TAG) Change state of \(mime) to \(enabled) = \(ok)") + } + + // Configure video codecs + let preferredVideo = ["h264", "vp8"] + for pt in core.videoPayloadTypes { + let mime = pt.mimeType.lowercased() + let enabled = preferredVideo.contains(mime) + let ok = pt.enable(enabled: enabled) == 0 + print("\(LinphoneBridge.TAG) Change state of \(mime) to \(enabled) = \(ok)") + } + + // Set bitrates + core.getPayloadType(type: "opus", rate: -1, channels: 0)?.normalBitrate = 32 + core.getPayloadType(type: "h264", rate: -1, channels: 0)?.normalBitrate = 600 + core.getPayloadType(type: "vp8", rate: -1, channels: 0)?.normalBitrate = 600 + + // Video settings + let preferredVidDef = try factory.createVideoDefinition(width: 720, height: 1280) + core.preferredVideoDefinition = preferredVidDef + core.preferredFramerate = 30 + + try core.start() + } catch { + print("Error initializing Linphone: \(error)") + } + } + + func register(username: String, password: String, serverIp: String, serverPort: Int) { + do { + let factory = Factory.Instance + let authInfo = try factory.createAuthInfo( + username: username, + userid: nil, + passwd: password, + ha1: nil, + realm: nil, + domain: serverIp + ) + core.addAuthInfo(info: authInfo) + + let identity = try factory.createAddress(addr: "sip:\(username)@\(serverIp)") + let server = try factory.createAddress(addr: "sip:\(serverIp):\(serverPort)") + + let accountParams = try core.createAccountParams() + try accountParams.setIdentityaddress(newValue: identity) + try accountParams.setServeraddress(newValue: server) + accountParams.registerEnabled = true + + let account = try core.createAccount(params: accountParams) + try core.addAccount(account: account) + core.defaultAccount = account + } catch { + print("Error registering: \(error)") + } + } + + func unregister() { + core.clearAccounts() + core.clearAllAuthInfo() + } + + func makeCall(callTo: String, isVideoEnabled: Bool) throws { + guard isRegistered else { + throw NSError(domain: "LinphoneBridge", code: 1, userInfo: [NSLocalizedDescriptionKey: "Not registered"]) + } + + do { + let factory = Factory.Instance + guard let remoteAddress = try? factory.createAddress(addr: callTo) else { + throw NSError(domain: "LinphoneBridge", code: 2, userInfo: [NSLocalizedDescriptionKey: "Failed to create remote address"]) + } + + guard let callParams = try? core.createCallParams(call: nil) else { + throw NSError(domain: "LinphoneBridge", code: 3, userInfo: [NSLocalizedDescriptionKey: "Failed to create call params"]) + } + + callParams.videoEnabled = isVideoEnabled + callParams.videoDirection = isVideoEnabled ? .SendRecv : .Inactive + + currentCall = try core.inviteAddressWithParams(addr: remoteAddress, params: callParams) + } catch { + throw error + } + } + + func answerCall() -> Bool { + guard let call = currentCall else { + return false + } + + do { + let callParams = try core.createCallParams(call: call) + callParams.videoEnabled = true + callParams.videoDirection = .SendRecv + try call.acceptWithParams(params: callParams) + return true + } catch { + print("Error answering call: \(error)") + return false + } + } + + func hangupCall() -> Bool { + do { + try currentCall?.terminate() + return true + } catch { + print("Error hanging up: \(error)") + return false + } + } + + func toggleVideo() -> Bool { + guard let call = currentCall else { + return false + } + + do { + let params = try core.createCallParams(call: call) + params.videoEnabled = !(call.currentParams?.videoEnabled ?? false) + try call.update(params: params) + return call.currentParams?.videoEnabled ?? false + } catch { + print("Error toggling video: \(error)") + return false + } + } + + func toggleMicrophone() -> Bool { + core.micEnabled = !core.micEnabled + return core.micEnabled + } + + func stop() { + core.stop() + } + + func inCall() -> Bool { + return currentCall != nil + } + + enum CallType { + case audio + case video + case unknown + } + + func callType() -> CallType { + guard let params = currentCall?.currentParams else { + return .unknown + } + + if params.videoEnabled { + return .video + } else { + return .audio + } + } +} + +// MARK: - CoreDelegate +extension LinphoneBridge: CoreDelegate { + func onAccountRegistrationStateChanged(core: Core, account: Account, state: RegistrationState, message: String) { + registrationState = state + + switch state { + case .Ok: + isRegistered = true + case .Failed, .None, .Progress: + isRegistered = false + default: + break + } + } + + func onCallStateChanged(core: Core, call: Call, state: Call.State, message: String) { + callState = state + + switch state { + case .IncomingReceived: + currentCall = call + print("onCallStateChanged: INCOMING_RECEIVED \(call)") + + case .Connected: + print("onCallStateChanged: CONNECTED \(call)") + + if let remoteView = remoteViewAcquisitor() { + call.nativeVideoWindowId = UnsafeMutableRawPointer(Unmanaged.passUnretained(remoteView).toOpaque()) + } else { + print("onCallStateChanged: CONNECTED remoteViewAcquisitor found nothing") + } + + if let localView = localViewAcquisitor() { + core.nativePreviewWindowId = UnsafeMutableRawPointer(Unmanaged.passUnretained(localView).toOpaque()) + } else { + print("onCallStateChanged: CONNECTED localViewAcquisitor found nothing") + } + + case .StreamsRunning: + print("onCallStateChanged: STREAMS_RUNNING \(call)") + + if let remoteView = remoteViewAcquisitor() { + call.nativeVideoWindowId = UnsafeMutableRawPointer(Unmanaged.passUnretained(remoteView).toOpaque()) + } else { + print("onCallStateChanged: STREAMS_RUNNING remoteViewAcquisitor found nothing") + } + + if let localView = localViewAcquisitor() { + core.nativePreviewWindowId = UnsafeMutableRawPointer(Unmanaged.passUnretained(localView).toOpaque()) + } else { + print("onCallStateChanged: STREAMS_RUNNING localViewAcquisitor found nothing") + } + + case .End, .Error, .Released: + currentCall = nil + + default: + break + } + } +} diff --git a/ios/Classes/Views/LocalView.swift b/ios/Classes/Views/LocalView.swift new file mode 100644 index 0000000..4d710ea --- /dev/null +++ b/ios/Classes/Views/LocalView.swift @@ -0,0 +1,27 @@ +import Flutter +import linphonesw + +class LocalView: NSObject, FlutterPlatformView { + private var _lvvh: LinphoneVideoViewHolder? = nil + private var _view: UIView? = nil + + init( + frame: CGRect, + viewIdentifier viewId: Int64, + arguments args: Any?, + binaryMessenger messenger: FlutterBinaryMessenger?, + cacher: (UIView) -> Void + ) { + super.init() + + _lvvh = LinphoneVideoViewHolder { view in + self._view = view + } + + cacher(_view!) + } + + func view() -> UIView { + return _view! + } +} diff --git a/ios/Classes/Views/LocalViewFactory.swift b/ios/Classes/Views/LocalViewFactory.swift new file mode 100644 index 0000000..0b16aa6 --- /dev/null +++ b/ios/Classes/Views/LocalViewFactory.swift @@ -0,0 +1,32 @@ +import Flutter +import UIKit + +class LocalViewFactory: NSObject, FlutterPlatformViewFactory { + private var messenger: FlutterBinaryMessenger + private var cacher: (UIView) -> Void + + init(messenger: FlutterBinaryMessenger, cacher: @escaping (UIView) -> Void) { + self.messenger = messenger + self.cacher = cacher + super.init() + } + + func create( + withFrame frame: CGRect, + viewIdentifier viewId: Int64, + arguments args: Any? + ) -> FlutterPlatformView { + return LocalView( + frame: frame, + viewIdentifier: viewId, + arguments: args, + binaryMessenger: messenger, + cacher: cacher + ) + } + + /// Implementing this method is only necessary when the `arguments` in `createWithFrame` is not `nil`. + public func createArgsCodec() -> FlutterMessageCodec & NSObjectProtocol { + return FlutterStandardMessageCodec.sharedInstance() + } +} diff --git a/ios/Classes/Views/RemoteView.swift b/ios/Classes/Views/RemoteView.swift new file mode 100644 index 0000000..9708d12 --- /dev/null +++ b/ios/Classes/Views/RemoteView.swift @@ -0,0 +1,27 @@ +import Flutter +import linphonesw + +class RemoteView: NSObject, FlutterPlatformView { + private var _lvvh: LinphoneVideoViewHolder? = nil + private var _view: UIView? = nil + + init( + frame: CGRect, + viewIdentifier viewId: Int64, + arguments args: Any?, + binaryMessenger messenger: FlutterBinaryMessenger?, + cacher: (UIView) -> Void + ) { + super.init() + + _lvvh = LinphoneVideoViewHolder { view in + self._view = view + } + + cacher(_view!) + } + + func view() -> UIView { + return _view! + } +} diff --git a/ios/Classes/Views/RemoteViewFactory.swift b/ios/Classes/Views/RemoteViewFactory.swift new file mode 100644 index 0000000..fcef1c9 --- /dev/null +++ b/ios/Classes/Views/RemoteViewFactory.swift @@ -0,0 +1,32 @@ +import Flutter +import UIKit + +class RemoteViewFactory: NSObject, FlutterPlatformViewFactory { + private var messenger: FlutterBinaryMessenger + private var cacher: (UIView) -> Void + + init(messenger: FlutterBinaryMessenger, cacher: @escaping (UIView) -> Void) { + self.messenger = messenger + self.cacher = cacher + super.init() + } + + func create( + withFrame frame: CGRect, + viewIdentifier viewId: Int64, + arguments args: Any? + ) -> FlutterPlatformView { + return RemoteView( + frame: frame, + viewIdentifier: viewId, + arguments: args, + binaryMessenger: messenger, + cacher: cacher + ) + } + + /// Implementing this method is only necessary when the `arguments` in `createWithFrame` is not `nil`. + public func createArgsCodec() -> FlutterMessageCodec & NSObjectProtocol { + return FlutterStandardMessageCodec.sharedInstance() + } +} diff --git a/ios/liblinphone_flutter.podspec b/ios/liblinphone_flutter.podspec index d68a8f3..7ca68bb 100644 --- a/ios/liblinphone_flutter.podspec +++ b/ios/liblinphone_flutter.podspec @@ -4,17 +4,18 @@ # Pod::Spec.new do |s| s.name = 'liblinphone_flutter' - s.version = '0.0.1' - s.summary = 'A new Flutter plugin project.' + s.version = '0.0.2' + s.summary = 'libLinPhone integration library for Flutter apps' s.description = <<-DESC -A new Flutter plugin project. +libLinPhone integration library for Flutter apps DESC - s.homepage = 'http://example.com' + s.homepage = 'https://git.nuark.xyz/nuark/liblinphone_flutter' s.license = { :file => '../LICENSE' } - s.author = { 'Your Company' => 'email@example.com' } + s.author = { 'nuark' => 'me@nuark.xyz' } s.source = { :path => '.' } s.source_files = 'Classes/**/*' s.dependency 'Flutter' + s.ios.dependency 'linphone-sdk', '~> 5.2.0' s.platform = :ios, '13.0' # Flutter.framework does not contain a i386 slice. diff --git a/pubspec.yaml b/pubspec.yaml index 217a1c7..7c0400b 100644 --- a/pubspec.yaml +++ b/pubspec.yaml @@ -1,7 +1,7 @@ name: liblinphone_flutter -description: "A new Flutter plugin project." -version: 0.0.1 -# homepage: +description: "libLinPhone integration library for Flutter apps" +version: 0.0.2 +homepage: "https://git.nuark.xyz/nuark/liblinphone_flutter" environment: sdk: ^3.9.0-333.2.beta