diff --git a/.idea/.name b/.idea/.name new file mode 100644 index 0000000..d36af14 --- /dev/null +++ b/.idea/.name @@ -0,0 +1 @@ +control \ No newline at end of file diff --git a/.idea/AndroidProjectSystem.xml b/.idea/AndroidProjectSystem.xml deleted file mode 100644 index 4a53bee..0000000 --- a/.idea/AndroidProjectSystem.xml +++ /dev/null @@ -1,6 +0,0 @@ - - - - - \ No newline at end of file diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml index 1825f66..6ae7c0e 100644 --- a/.idea/codeStyles/Project.xml +++ b/.idea/codeStyles/Project.xml @@ -1,40 +1,6 @@ - - - + \ No newline at end of file diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml new file mode 100644 index 0000000..040b11f --- /dev/null +++ b/.idea/deploymentTargetDropDown.xml @@ -0,0 +1,38 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/deploymentTargetSelector.xml b/.idea/deploymentTargetSelector.xml index 3b52439..69c633e 100644 --- a/.idea/deploymentTargetSelector.xml +++ b/.idea/deploymentTargetSelector.xml @@ -2,8 +2,15 @@ - + diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml deleted file mode 100644 index 103e00c..0000000 --- a/.idea/inspectionProfiles/Project_Default.xml +++ /dev/null @@ -1,32 +0,0 @@ - - - - \ No newline at end of file diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml new file mode 100644 index 0000000..148fdd2 --- /dev/null +++ b/.idea/kotlinc.xml @@ -0,0 +1,6 @@ + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml index b2c751a..0d16216 100644 --- a/.idea/misc.xml +++ b/.idea/misc.xml @@ -1,9 +1,25 @@ + - + + + + + \ No newline at end of file diff --git a/LICENSE b/LICENSE deleted file mode 100644 index f288702..0000000 --- a/LICENSE +++ /dev/null @@ -1,674 +0,0 @@ - GNU GENERAL PUBLIC LICENSE - Version 3, 29 June 2007 - - Copyright (C) 2007 Free Software Foundation, Inc. - Everyone is permitted to copy and distribute verbatim copies - of this license document, but changing it is not allowed. - - Preamble - - The GNU General Public License is a free, copyleft license for -software and other kinds of works. - - The licenses for most software and other practical works are designed -to take away your freedom to share and change the works. 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It is safest -to attach them to the start of each source file to most effectively -state the exclusion of warranty; and each file should have at least -the "copyright" line and a pointer to where the full notice is found. - - - Copyright (C) - - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see . - -Also add information on how to contact you by electronic and paper mail. - - If the program does terminal interaction, make it output a short -notice like this when it starts in an interactive mode: - - Copyright (C) - This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. - This is free software, and you are welcome to redistribute it - under certain conditions; type `show c' for details. - -The hypothetical commands `show w' and `show c' should show the appropriate -parts of the General Public License. Of course, your program's commands -might be different; for a GUI interface, you would use an "about box". - - You should also get your employer (if you work as a programmer) or school, -if any, to sign a "copyright disclaimer" for the program, if necessary. -For more information on this, and how to apply and follow the GNU GPL, see -. - - The GNU General Public License does not permit incorporating your program -into proprietary programs. If your program is a subroutine library, you -may consider it more useful to permit linking proprietary applications with -the library. If this is what you want to do, use the GNU Lesser General -Public License instead of this License. But first, please read -. diff --git a/README.md b/README.md index 914eb7b..e2b14c7 100644 --- a/README.md +++ b/README.md @@ -1,53 +1,39 @@ -# Android 局域网无信令 WebRTC 录屏与远程控制示例 - -本示例演示了如何在没有中心信令服务器的情况下,通过局域网在两个 Android 设备之间直接利用 WebRTC 技术进行实时的**屏幕录制**传输和远程控制。 - -## 关键特性 - -* **纯局域网直连:** 无需外部信令服务器,设备间直接通信。 -* **屏幕录制传输:** 实时传输本设备的**屏幕画面**至对端设备。 -* **远程控制:** 提供触摸输入转发功能。 - -## 技术栈 - -* **WebRTC:** 实现点对点实时通信的核心技术。 -* **Kotlin:** 主要的应用程序开发语言。 -* **Android SDK:** 用于构建 Android 应用程序。 - -## 快速开始 - -### 环境要求 - -* Android Studio 已安装并配置完毕。 -* 至少两部 Android 设备。 -* 两台设备必须连接至同一局域网。 - -### 运行步骤 - -1. **克隆代码:** -2. **编译并安装应用:** - * 在 Android Studio 中打开 `app` 模块。 - * 将应用分别安装到至少两台 Android 设备或模拟器上。 -3. **设备发现与连接:** - * 在一个设备上发起连接,另一个设备接受连接请求。 -4. **录屏与控制:** - * 成功建立连接后,一方的**屏幕内容**将实时显示在另一方设备上。 - * 可以进行触摸操作,并在远端设备上生效。 - -## 详细说明 - -* **无信令连接:** 本示例**不依赖**传统的信令服务器。设备之间将采用特定的**直接交换**机制来传递 SDP (Session Description Protocol) 和 ICE (Interactive Connectivity Establishment) 候选者,以建立 WebRTC 连接。 -* **WebRTC 实现:** 基于 Android WebRTC SDK 构建音视频引擎和数据通道,并使用 MediaProjection API 实现屏幕录制。 -* **所需权限:** 应用需要**屏幕录制**和网络访问权限。 - -![](signalingflow.webp) - -## 重要提示 - -* 本应用旨在演示**无信令**局域网 WebRTC **屏幕录制**直连的概念,其设备发现和连接机制可能较为基础,不适用于复杂的生产环境。 -* 远程控制功能仅为演示,可以根据实际应用场景进行扩展。 -* 请确保两台设备处于同一局域网,且网络通信顺畅。 - -## 许可协议 - -本项目采用 [GPL-3.0 License](LICENSE) 许可证。 \ No newline at end of file +# Android 局域网 WebRTC 视频流传输与远程控制示例应用 + +## 简介 +该应用通过以下步骤实现: +1. 使用 Android 的录屏权限捕获屏幕内容。 +2. 将屏幕内容编码为 AVC(H.264)视频流。 +3. 通过 WebRTC 连接将编码的视频流传输到局域网中的另一台设备。 +4. 使用反射调用 `InputManager` 的 `injectInputEvent` 方法,实现远程设备的控制。 + +## 功能 +- 屏幕捕获与实时编码 +- WebRTC 视频流传输 +- 远程控制事件注入 + +## 环境要求 +- Android 5.0(API Level 21)及以上 +- 局域网内的另一台设备作为客户端(接收端) +- WebRTC 支持 + +## 安装 +1. 将项目克隆到本地: +2. 打开 Android Studio 并加载该项目。 +3. 连接测试设备,点击"运行"以安装应用。 + +## 使用 +1. 启动应用,授予屏幕录制权限。 +2. 设置接收端设备的 IP 地址。 +3. 点击"开始传输"以启动 WebRTC 视频流。 +4. 使用接收端应用连接并观看视频流,同时可通过触控事件进行远程控制。 + +## 代码结构 +- `ScreenCaptureService`:用于捕获屏幕内容并编码。 +- `WebRTCConnection`:用于设置 WebRTC 连接并传输数据。 +- `InputManagerInjector`:通过反射注入触摸与按键事件。 + +## 注意事项 +- 反射调用 `InputManager` 属于非公开 API,可能会影响应用兼容性。 +- 确保接收端设备在同一局域网中,并正确配置了接收端应用。 +- 请仅在合法授权的设备上使用本应用。 \ No newline at end of file diff --git a/app/build.gradle b/app/build.gradle new file mode 100644 index 0000000..9821f33 --- /dev/null +++ b/app/build.gradle @@ -0,0 +1,75 @@ +plugins { + id 'com.android.application' + id 'org.jetbrains.kotlin.android' +} + +android { + compileSdk 31 + namespace "com.github.webrtc" + + defaultConfig { + applicationId "com.github.webrtc" + minSdk 21 + targetSdk 32 + versionCode 1 + versionName "1.0" + + testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" + } + + signingConfigs { + release { + storeFile file("../platform.jks") + storePassword "123456" + keyAlias "quectel" + keyPassword "123456" + } + } + + buildTypes { + release { + minifyEnabled false + proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' + signingConfig signingConfigs.release + } + debug { + signingConfig signingConfigs.release + } + } + compileOptions { + sourceCompatibility JavaVersion.VERSION_1_8 + targetCompatibility JavaVersion.VERSION_1_8 + } + kotlinOptions { + jvmTarget = '1.8' + } + buildFeatures { + buildConfig true + viewBinding true + } +} + +dependencies { +// implementation(name: 'libwebrtc', ext: 'aar') +// implementation fileTree(dir: 'libs', include: ['*.aar']) +// implementation "org.webrtc:google-webrtc:1.0.32006" + + implementation "androidx.core:core-ktx:1.8.0" + implementation "androidx.appcompat:appcompat:1.4.2" + implementation "com.google.android.material:material:1.6.1" + implementation "androidx.constraintlayout:constraintlayout:2.1.4" + testImplementation "junit:junit:4.13.2" + androidTestImplementation "androidx.test.ext:junit:1.1.3" + androidTestImplementation "androidx.test.espresso:espresso-core:3.4.0" + implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:1.6.3" + implementation "io.netty:netty-all:4.1.17.Final" +// implementation "com.google.code.gson:gson:2.9.0" + +// implementation "com.squareup.retrofit2:retrofit:2.9.0" +// implementation "com.squareup.retrofit2:converter-gson:2.9.0" +// implementation "com.blankj:utilcodex:1.31.0" + +// implementation("io.ktor:ktor-network:3.0.3") + implementation("io.getstream:stream-webrtc-android:1.3.7") + implementation ("com.blankj:utilcodex:1.31.0") +} \ No newline at end of file diff --git a/app/build.gradle.kts b/app/build.gradle.kts deleted file mode 100644 index d8504d8..0000000 --- a/app/build.gradle.kts +++ /dev/null @@ -1,88 +0,0 @@ -plugins { - id("com.android.application") - id("org.jetbrains.kotlin.android") - id("org.jetbrains.kotlin.plugin.compose") -} - -android { - namespace = "com.github.control" - compileSdk = 35 - - defaultConfig { - applicationId = "com.github.control" - minSdk = 28 - targetSdk = 35 - versionCode = 1 - versionName = "1.0" - - testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner" - vectorDrawables { - useSupportLibrary = true - } - } - - buildTypes { - release { - isMinifyEnabled = false - proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro") - } - } - compileOptions { - sourceCompatibility = JavaVersion.VERSION_11 - targetCompatibility = JavaVersion.VERSION_11 - } - kotlinOptions { - jvmTarget = "11" - } - buildFeatures { -// aidl = true -// buildConfig = true - viewBinding = true - compose = true - } -// composeOptions { -// kotlinCompilerExtensionVersion = "1.5.1" -// } - packaging { - resources { - excludes += "/META-INF/{AL2.0,LGPL2.1}" - } - } -} - -dependencies { - - implementation("androidx.core:core-ktx:1.15.0") - implementation("androidx.appcompat:appcompat:1.7.0") - implementation("com.google.android.material:material:1.12.0") - implementation("androidx.activity:activity-ktx:1.10.1") - implementation("androidx.constraintlayout:constraintlayout:2.2.1") - implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7") - implementation("androidx.activity:activity-compose:1.10.1") - implementation(platform("androidx.compose:compose-bom:20250200")) - implementation("androidx.compose.ui:ui") - implementation("androidx.compose.ui:ui-graphics") - implementation("androidx.compose.ui:ui-tooling-preview") - implementation("androidx.compose.material3:material3") - testImplementation("junit:junit:4.13.2") - androidTestImplementation("androidx.test.ext:junit:1.2.1") - androidTestImplementation("androidx.test.espresso:espresso-core:3.6.1") - androidTestImplementation(platform("androidx.compose:compose-bom:20250200")) - androidTestImplementation("androidx.compose.ui:ui-test-junit4") - debugImplementation("androidx.compose.ui:ui-tooling") - debugImplementation("androidx.compose.ui:ui-test-manifest") - - implementation("androidx.lifecycle:lifecycle-service:2.8.7") - - implementation("androidx.navigation:navigation-compose:2.8.8") - -// implementation("io.netty:netty-all:4.1.17.Final") - implementation("io.getstream:stream-webrtc-android:1.3.7") - implementation("com.blankj:utilcodex:1.31.1") - - implementation("io.insert-koin:koin-android:4.1.0-Beta5") - implementation("io.insert-koin:koin-androidx-compose:4.1.0-Beta5") - implementation("io.insert-koin:koin-androidx-compose-navigation:4.1.0-Beta5") - - -} \ No newline at end of file diff --git a/app/libs/libwebrtc.aar b/app/libs/libwebrtc.aar new file mode 100644 index 0000000..4db3114 Binary files /dev/null and b/app/libs/libwebrtc.aar differ diff --git a/app/src/androidTest/java/com/github/control/ExampleInstrumentedTest.kt b/app/src/androidTest/java/com/github/webrtc/ExampleInstrumentedTest.kt similarity index 85% rename from app/src/androidTest/java/com/github/control/ExampleInstrumentedTest.kt rename to app/src/androidTest/java/com/github/webrtc/ExampleInstrumentedTest.kt index eb50665..2b9ae73 100644 --- a/app/src/androidTest/java/com/github/control/ExampleInstrumentedTest.kt +++ b/app/src/androidTest/java/com/github/webrtc/ExampleInstrumentedTest.kt @@ -1,4 +1,4 @@ -package com.github.control +package com.github.webrtc import androidx.test.platform.app.InstrumentationRegistry import androidx.test.ext.junit.runners.AndroidJUnit4 @@ -19,6 +19,6 @@ class ExampleInstrumentedTest { fun useAppContext() { // Context of the app under test. val appContext = InstrumentationRegistry.getInstrumentation().targetContext - assertEquals("com.github.control", appContext.packageName) + assertEquals("com.example.test_webrtc", appContext.packageName) } } \ No newline at end of file diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml index 285b972..a25128f 100644 --- a/app/src/main/AndroidManifest.xml +++ b/app/src/main/AndroidManifest.xml @@ -1,19 +1,35 @@ + xmlns:tools="http://schemas.android.com/tools" + package="com.github.webrtc" +> + + + + + + + + - + @@ -21,28 +37,12 @@ - - - - + - - - - - - - \ No newline at end of file diff --git a/app/src/main/java/com/github/control/MainActivity.kt b/app/src/main/java/com/github/control/MainActivity.kt deleted file mode 100644 index b69645f..0000000 --- a/app/src/main/java/com/github/control/MainActivity.kt +++ /dev/null @@ -1,64 +0,0 @@ -package com.github.control - -import android.content.Intent -import android.os.Bundle -import androidx.activity.ComponentActivity -import androidx.activity.compose.setContent -import androidx.compose.foundation.layout.Column -import androidx.compose.foundation.layout.fillMaxSize -import androidx.compose.foundation.layout.padding -import androidx.compose.material3.Button -import androidx.compose.material3.ExperimentalMaterial3Api -import androidx.compose.material3.Scaffold -import androidx.compose.material3.Text -import androidx.compose.material3.TopAppBar -import androidx.compose.runtime.Composable -import androidx.compose.ui.Alignment -import androidx.compose.ui.Modifier -import androidx.compose.ui.platform.LocalContext - -class MainActivity : ComponentActivity() { - override fun onCreate(savedInstanceState: Bundle?) { - super.onCreate(savedInstanceState) - setContent { - MainScreen() - } - } -} - -@OptIn(ExperimentalMaterial3Api::class) -@Composable -private fun MainScreen() { - val context = LocalContext.current - Scaffold( - modifier = Modifier.fillMaxSize(), - topBar = { - TopAppBar(title = { - Text(text = "Remote Desktop Connection Software") - }) - }, - content = { innerPadding -> - Column( - modifier = Modifier - .fillMaxSize() - .padding(innerPadding), - horizontalAlignment = Alignment.CenterHorizontally, - ) { - Button( - onClick = { - context.startActivity(Intent(context, MasterActivity::class.java)) - }, - ) { - Text(text = "这是主控端") - } - Button( - onClick = { - context.startActivity(Intent(context, SlaveActivity::class.java)) - }, - ) { - Text(text = "这是受控端") - } - } - } - ) -} diff --git a/app/src/main/java/com/github/control/MainApplication.kt b/app/src/main/java/com/github/control/MainApplication.kt deleted file mode 100644 index 7cc9a59..0000000 --- a/app/src/main/java/com/github/control/MainApplication.kt +++ /dev/null @@ -1,36 +0,0 @@ -package com.github.control - -import android.app.Application -import android.hardware.usb.UsbManager -import android.media.projection.MediaProjectionManager -import android.net.nsd.NsdManager -import androidx.core.content.ContextCompat -import com.github.control.gesture.Controller -import org.koin.android.ext.koin.androidContext -import org.koin.android.ext.koin.androidLogger -import org.koin.core.context.startKoin -import org.koin.core.module.dsl.singleOf -import org.koin.dsl.module -import org.webrtc.PeerConnectionFactory - - -class MainApplication : Application() { - override fun onCreate() { - super.onCreate() - PeerConnectionFactory.initialize( - PeerConnectionFactory.InitializationOptions.builder(applicationContext) - .createInitializationOptions() - ) - - startKoin { - androidLogger() - androidContext(applicationContext) - modules(module { - single { ContextCompat.getSystemService(get(), NsdManager::class.java) } - single { ContextCompat.getSystemService(get(), UsbManager::class.java) } - single { ContextCompat.getSystemService(get(), MediaProjectionManager::class.java) } - singleOf(::Controller) - }) - } - } -} \ No newline at end of file diff --git a/app/src/main/java/com/github/control/MasterActivity.kt b/app/src/main/java/com/github/control/MasterActivity.kt deleted file mode 100644 index 8fb6b5c..0000000 --- a/app/src/main/java/com/github/control/MasterActivity.kt +++ /dev/null @@ -1,131 +0,0 @@ -package com.github.control - -import android.content.Context -import android.net.nsd.NsdManager -import android.net.nsd.NsdServiceInfo -import android.os.Bundle -import android.util.Log -import androidx.activity.ComponentActivity -import androidx.activity.compose.setContent -import androidx.compose.foundation.layout.Row -import androidx.compose.foundation.layout.fillMaxSize -import androidx.compose.foundation.layout.padding -import androidx.compose.foundation.lazy.LazyColumn -import androidx.compose.material3.Button -import androidx.compose.material3.ExperimentalMaterial3Api -import androidx.compose.material3.Scaffold -import androidx.compose.material3.Text -import androidx.compose.material3.TopAppBar -import androidx.compose.runtime.Composable -import androidx.compose.runtime.DisposableEffect -import androidx.compose.runtime.mutableStateListOf -import androidx.compose.runtime.remember -import androidx.compose.ui.Alignment -import androidx.compose.ui.Modifier -import androidx.compose.ui.platform.LocalContext -import org.koin.compose.koinInject - -class MasterActivity : ComponentActivity() { - override fun onCreate(savedInstanceState: Bundle?) { - super.onCreate(savedInstanceState) - setContent { - MasterScreen() - } - } -} - - -@OptIn(ExperimentalMaterial3Api::class) -@Composable -private fun MasterScreen() { - val nsdManager = koinInject() - val context = LocalContext.current - val serviceList = remember { mutableStateListOf() } - DisposableEffect(Unit) { - val discoveryListener = object : NsdManager.DiscoveryListener { - private val TAG = "NsdManager" - override fun onDiscoveryStarted(serviceType: String) { - Log.d(TAG, "onDiscoveryStarted: ") - } - - override fun onServiceFound(serviceInfo: NsdServiceInfo) { - Log.d(TAG, "onServiceFound: ${serviceInfo}") - serviceList.add(serviceInfo) - } - - override fun onServiceLost(serviceInfo: NsdServiceInfo) { - Log.d(TAG, "onServiceLost: ${serviceInfo}") - serviceList.removeIf { - it.serviceName == serviceInfo.serviceName - } - } - - override fun onDiscoveryStopped(serviceType: String) { - Log.d(TAG, "onDiscoveryStopped: ") - } - - override fun onStartDiscoveryFailed(serviceType: String, errorCode: Int) { - Log.d(TAG, "onStartDiscoveryFailed: ${errorCode}") - } - - override fun onStopDiscoveryFailed(serviceType: String, errorCode: Int) { - Log.d(TAG, "onStopDiscoveryFailed: ${errorCode}") - } - } - - nsdManager.discoverServices("_control._tcp.", NsdManager.PROTOCOL_DNS_SD, discoveryListener) - onDispose { - nsdManager.stopServiceDiscovery(discoveryListener) - } - } - Scaffold( - topBar = { - TopAppBar(title = { - Text(text = "设备列表") - }) - } - ) { innerPadding -> - LazyColumn( - modifier = Modifier - .fillMaxSize() - .padding(innerPadding) - ) { - items(serviceList.size) { - val serviceInfo = serviceList[it] - Row( - verticalAlignment = Alignment.CenterVertically, - ) { - Text(text = serviceInfo.serviceName, modifier = Modifier.weight(1f)) - Button(onClick = { - resolveAndStartService(serviceInfo, context, nsdManager) - }) { - Text(text = "连接") - } - } - } - } - } -} - -private val resolveServiceCache = mutableMapOf() -private fun resolveAndStartService( - serviceInfo: NsdServiceInfo, - context: Context, - nsdManager: NsdManager, -) { - if (resolveServiceCache.contains(serviceInfo.serviceName)) { - val resolveServiceInfo = resolveServiceCache[serviceInfo.serviceName]!! - ScreenCaptureActivity.start(context, resolveServiceInfo.host.hostName, resolveServiceInfo.port) - } else { - nsdManager.resolveService(serviceInfo, object : NsdManager.ResolveListener { - override fun onResolveFailed(serviceInfo: NsdServiceInfo?, errorCode: Int) { - - } - - override fun onServiceResolved(resolveServiceInfo: NsdServiceInfo) { - resolveServiceCache[serviceInfo.serviceName] = resolveServiceInfo - ScreenCaptureActivity.start(context, resolveServiceInfo.host.hostName, resolveServiceInfo.port) - } - }) - } -} \ No newline at end of file diff --git a/app/src/main/java/com/github/control/ScreenCaptureActivity.kt b/app/src/main/java/com/github/control/ScreenCaptureActivity.kt deleted file mode 100644 index 0df0d92..0000000 --- a/app/src/main/java/com/github/control/ScreenCaptureActivity.kt +++ /dev/null @@ -1,228 +0,0 @@ -package com.github.control - -import android.accessibilityservice.AccessibilityService -import android.annotation.SuppressLint -import android.content.Context -import android.content.Intent -import android.os.Bundle -import android.util.Log -import androidx.appcompat.app.AppCompatActivity -import androidx.lifecycle.lifecycleScope -import com.blankj.utilcode.util.ThreadUtils -import com.blankj.utilcode.util.ToastUtils -import com.github.control.databinding.ActivityScreenCaptureBinding -import kotlinx.coroutines.Dispatchers -import kotlinx.coroutines.isActive -import kotlinx.coroutines.launch -import kotlinx.coroutines.withContext -import org.webrtc.DataChannel -import org.webrtc.EglBase -import org.webrtc.HardwareVideoDecoderFactory -import org.webrtc.HardwareVideoEncoderFactory -import org.webrtc.IceCandidate -import org.webrtc.MediaConstraints -import org.webrtc.MediaStream -import org.webrtc.PeerConnection -import org.webrtc.PeerConnectionFactory -import org.webrtc.RtpReceiver -import org.webrtc.SdpObserver -import org.webrtc.SessionDescription -import org.webrtc.VideoTrack -import java.io.DataInputStream -import java.io.DataOutputStream -import java.net.Socket - -@SuppressLint("ClickableViewAccessibility") -class ScreenCaptureActivity : AppCompatActivity() { - private val context = this - private lateinit var binding: ActivityScreenCaptureBinding - private val host by lazy { intent.getStringExtra("host") } - private val port by lazy { intent.getIntExtra("port", 40000) } - private lateinit var peerConnection: PeerConnection - private var socket: Socket? = null - private lateinit var inputStream: DataInputStream - private lateinit var outputStream: DataOutputStream - private val eglBase = EglBase.create() - private val eglBaseContext = eglBase.getEglBaseContext() - private val peerConnectionFactory = PeerConnectionFactory.builder() - .setVideoEncoderFactory(HardwareVideoEncoderFactory(eglBaseContext, false, false)) - .setVideoDecoderFactory(HardwareVideoDecoderFactory(eglBaseContext)) - .createPeerConnectionFactory() - private val rtcConfig = PeerConnection.RTCConfiguration(emptyList()) - - override fun onCreate(savedInstanceState: Bundle?) { - super.onCreate(savedInstanceState) - binding = ActivityScreenCaptureBinding.inflate(layoutInflater) - setContentView(binding.root) - initView() - lifecycleScope.launch(Dispatchers.IO) { - socket = Socket(host, port) - inputStream = DataInputStream(socket!!.inputStream) - outputStream = DataOutputStream(socket!!.outputStream) - startReadThread() - createPeerConnection() - } - } - - override fun onDestroy() { - super.onDestroy() - socket?.close() - eglBase.release() - binding.renderer.clearImage() - binding.renderer.release() - } - - private fun createPeerConnection() { - - peerConnection = peerConnectionFactory.createPeerConnection(rtcConfig, object : PeerConnection.Observer { - override fun onAddTrack(rtpReceiver: RtpReceiver, mediaStreams: Array) { - val track = rtpReceiver.track() - if (track is VideoTrack) { - track.addSink(binding.renderer) - } - } - - override fun onSignalingChange(p0: PeerConnection.SignalingState?) { - - } - - override fun onIceConnectionChange(p0: PeerConnection.IceConnectionState?) { - - } - - override fun onIceConnectionReceivingChange(p0: Boolean) { - - } - - override fun onIceGatheringChange(p0: PeerConnection.IceGatheringState?) { - - } - - override fun onIceCandidate(iceCandidate: IceCandidate) { - sendIceCandidate(outputStream, iceCandidate) - } - - override fun onIceCandidatesRemoved(p0: Array?) { - - } - - override fun onAddStream(p0: MediaStream?) { - - } - - override fun onRemoveStream(p0: MediaStream?) { - - } - - override fun onDataChannel(p0: DataChannel?) { - - } - - override fun onRenegotiationNeeded() { - - } - })!! - } - - private fun startReadThread() { - lifecycleScope.launch(Dispatchers.IO) { - try { - while (isActive) { - val type = inputStream.readInt() - when (type) { - ICE_CANDIDATE -> receiveIceCandidate(inputStream, peerConnection) - SESSION_DESCRIPTION -> { - receiveSessionDescription(inputStream, peerConnection) - createAnswer() - } - - CONFIGURATION_CHANGED -> { - receiveConfigurationChanged(inputStream, binding.renderer) - } - } - } - } catch (e: Exception) { - ToastUtils.showLong("对端关闭") - withContext(Dispatchers.Main) { - finish() - } - } - } - } - - private fun createAnswer() { - peerConnection.createAnswer(object : SdpObserver { - override fun onCreateSuccess(description: SessionDescription) { - peerConnection.setLocalDescription(object : SdpObserver { - override fun onCreateSuccess(sdp: SessionDescription) { - - } - - override fun onSetSuccess() { - - } - - override fun onCreateFailure(error: String) { - - } - - override fun onSetFailure(error: String) { - - } - }, description) - sendSessionDescription(outputStream, description) - } - - override fun onSetSuccess() { - - } - - override fun onCreateFailure(error: String) { - - } - - override fun onSetFailure(error: String) { - - } - }, MediaConstraints()) - } - - private val executorService = ThreadUtils.getSinglePool() - private fun initView() { - binding.renderer.init(eglBaseContext, null) - binding.renderer.setOnTouchListener { _, event -> - executorService.submit { - sendTouchEvent(outputStream, event, binding.renderer) - } - true - } - binding.back.setOnClickListener { - executorService.submit { - sendGlobalActionEvent(outputStream, AccessibilityService.GLOBAL_ACTION_BACK) - } - } - binding.home.setOnClickListener { - executorService.submit { - sendGlobalActionEvent(outputStream, AccessibilityService.GLOBAL_ACTION_HOME) - } - } - binding.recents.setOnClickListener { - executorService.submit { - sendGlobalActionEvent(outputStream, AccessibilityService.GLOBAL_ACTION_RECENTS) - } - } - } - - - companion object { - private const val TAG = "ScreenPullActivity" - - @JvmStatic - fun start(context: Context, host: String, port: Int) { - val starter = Intent(context, ScreenCaptureActivity::class.java) - .putExtra("host", host) - .putExtra("port", port) - context.startActivity(starter) - } - } -} \ No newline at end of file diff --git a/app/src/main/java/com/github/control/ScreenCaptureService.kt b/app/src/main/java/com/github/control/ScreenCaptureService.kt deleted file mode 100644 index d477235..0000000 --- a/app/src/main/java/com/github/control/ScreenCaptureService.kt +++ /dev/null @@ -1,329 +0,0 @@ -package com.github.control - -import android.content.BroadcastReceiver -import android.content.Context -import android.content.Intent -import android.content.IntentFilter -import android.media.projection.MediaProjection -import android.net.nsd.NsdManager -import android.net.nsd.NsdServiceInfo -import android.util.Log -import androidx.core.app.NotificationChannelCompat -import androidx.core.app.NotificationChannelGroupCompat -import androidx.core.app.NotificationCompat -import androidx.core.app.NotificationManagerCompat -import androidx.lifecycle.LifecycleService -import androidx.lifecycle.lifecycleScope -import com.blankj.utilcode.util.DeviceUtils -import com.blankj.utilcode.util.ScreenUtils -import com.blankj.utilcode.util.ServiceUtils -import com.blankj.utilcode.util.ThreadUtils -import com.blankj.utilcode.util.ToastUtils -import com.github.control.gesture.Controller -import kotlinx.coroutines.Dispatchers -import kotlinx.coroutines.isActive -import kotlinx.coroutines.launch -import kotlinx.coroutines.withContext -import org.koin.android.ext.android.inject -import org.webrtc.DataChannel -import org.webrtc.EglBase -import org.webrtc.HardwareVideoDecoderFactory -import org.webrtc.HardwareVideoEncoderFactory -import org.webrtc.IceCandidate -import org.webrtc.MediaConstraints -import org.webrtc.MediaStream -import org.webrtc.PeerConnection -import org.webrtc.PeerConnectionFactory -import org.webrtc.ScreenCapturerAndroid -import org.webrtc.SdpObserver -import org.webrtc.SessionDescription -import org.webrtc.SurfaceTextureHelper -import java.io.DataInputStream -import java.io.DataOutputStream -import java.net.ServerSocket -import java.net.Socket - - -class ScreenCaptureService : LifecycleService() { - companion object { - const val SCREEN_CAPTURE_INTENT = "SCREEN_CAPTURE_INTENT" - private const val TAG = "ScreenCaptureService" - - @JvmStatic - fun start(context: Context, screenCaptureIntent: Intent) { - val starter = Intent(context, ScreenCaptureService::class.java) - .putExtra(SCREEN_CAPTURE_INTENT, screenCaptureIntent) - context.startService(starter) - } - - @JvmStatic - fun stop(context: Context) { - val starter = Intent(context, ScreenCaptureService::class.java) - context.stopService(starter) - } - - @JvmStatic - fun isServiceRunning(context: Context): Boolean { - return ServiceUtils.isServiceRunning(ScreenCaptureService::class.java) - } - - } - - private val context = this - private val controller by inject() - - private val eglBase = EglBase.create() - private val eglBaseContext = eglBase.getEglBaseContext() - private val peerConnectionFactory = PeerConnectionFactory.builder() - .setVideoEncoderFactory(HardwareVideoEncoderFactory(eglBaseContext, false, false)) - .setVideoDecoderFactory(HardwareVideoDecoderFactory(eglBaseContext)) - .createPeerConnectionFactory() - private val surfaceTextureHelper = SurfaceTextureHelper.create("surface_texture_thread", eglBaseContext, true) - private val videoSource = peerConnectionFactory.createVideoSource(true, true) - private val videoTrack = peerConnectionFactory.createVideoTrack("local_video_track", videoSource) - private val rtcConfig = PeerConnection.RTCConfiguration(emptyList()) - - - private lateinit var peerConnection: PeerConnection - private var screenCapturerAndroid: ScreenCapturerAndroid? = null - private var serverSocket: ServerSocket? = null - private var socket: Socket? = null - private lateinit var inputStream: DataInputStream - private lateinit var outputStream: DataOutputStream - - private val receiver = object : BroadcastReceiver() { - override fun onReceive(context: Context?, intent: Intent?) { - ThreadUtils.getSinglePool() - .submit { - sendConfigurationChanged(outputStream) - } - } - } - - override fun onCreate() { - super.onCreate() - Log.d(TAG, "onCreate: ") - startForegroundService() - startNsdService() - registerReceiver(receiver, IntentFilter(Intent.ACTION_CONFIGURATION_CHANGED)) - - lifecycleScope.launch(Dispatchers.IO) { - try { - serverSocket = ServerSocket(40000) - socket = serverSocket?.accept() - inputStream = DataInputStream(socket?.inputStream) - outputStream = DataOutputStream(socket?.outputStream) - sendConfigurationChanged(outputStream) - createPeerConnection() - startReadThread() - } catch (e: Exception) { - stopSelf() - } - } - } - - override fun onDestroy() { - super.onDestroy() - Log.d(TAG, "onDestroy: ") - stopForegroundService() - stopNsdService() - unregisterReceiver(receiver) - eglBase.release() - screenCapturerAndroid?.stopCapture() - screenCapturerAndroid?.dispose() - serverSocket?.close() - socket?.close() - } - - - private fun createPeerConnection() { - peerConnection = peerConnectionFactory.createPeerConnection(rtcConfig, object : PeerConnection.Observer { - override fun onSignalingChange(p0: PeerConnection.SignalingState?) { - - } - - override fun onIceConnectionChange(p0: PeerConnection.IceConnectionState?) { - - } - - override fun onIceConnectionReceivingChange(p0: Boolean) { - - } - - override fun onIceGatheringChange(p0: PeerConnection.IceGatheringState?) { - - } - - override fun onIceCandidate(iceCandidate: IceCandidate) { - sendIceCandidate(outputStream, iceCandidate) - } - - override fun onIceCandidatesRemoved(p0: Array?) { - - } - - override fun onAddStream(p0: MediaStream?) { - - } - - override fun onRemoveStream(p0: MediaStream?) { - - } - - override fun onDataChannel(p0: DataChannel?) { - - } - - override fun onRenegotiationNeeded() { - - } - })!! - peerConnection.addTrack(videoTrack) - peerConnection.createOffer(object : SdpObserver { - override fun onCreateSuccess(description: SessionDescription) { - peerConnection.setLocalDescription(object : SdpObserver { - override fun onCreateSuccess(sdp: SessionDescription) { - - } - - override fun onSetSuccess() { - - } - - override fun onCreateFailure(error: String) { - - } - - override fun onSetFailure(error: String) { - - } - }, description) - sendSessionDescription(outputStream, description) - } - - override fun onSetSuccess() { - - } - - override fun onCreateFailure(error: String) { - - } - - override fun onSetFailure(error: String) { - - } - }, MediaConstraints()) - } - - - private fun startReadThread() { - lifecycleScope.launch(Dispatchers.IO) { - try { - while (isActive) { - val type = inputStream.readInt() - when (type) { - ACTION_EVENT -> receiveGlobalActionEvent(inputStream, controller) - TOUCH_EVENT -> receiveTouchEvent(inputStream, controller) - ICE_CANDIDATE -> receiveIceCandidate(inputStream, peerConnection) - SESSION_DESCRIPTION -> receiveSessionDescription(inputStream, peerConnection) - } - } - } catch (e: Exception) { - ToastUtils.showLong("对端关闭") - withContext(Dispatchers.Main) { - stopSelf() - } - } - } - } - - - override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int { - Log.d(TAG, "onStartCommand:") - val screenCaptureIntent = intent?.getParcelableExtra(SCREEN_CAPTURE_INTENT) - if (screenCaptureIntent != null) { - initScreenCapturerAndroid(screenCaptureIntent) - } - return super.onStartCommand(intent, flags, startId) - } - - private fun initScreenCapturerAndroid(screenCaptureIntent: Intent) { - screenCapturerAndroid = ScreenCapturerAndroid(screenCaptureIntent, object : MediaProjection.Callback() { - override fun onStop() { - stopSelf() - } - }).apply { - initialize(surfaceTextureHelper, applicationContext, videoSource.capturerObserver) - startCapture(ScreenUtils.getScreenWidth(), ScreenUtils.getScreenHeight(), 0) - } - } - - - /** - * ForegroundService - */ - private fun startForegroundService() { - val groupId = "screenRecordingGroup" - val channelId = "screenRecordingChannel" - val notificationManager = NotificationManagerCompat.from(context) - val notificationChannelGroup = NotificationChannelGroupCompat.Builder(groupId) - .setName("录屏") - .setDescription("录屏通知组别") - .build() - notificationManager.createNotificationChannelGroup(notificationChannelGroup) - val notificationChannel = NotificationChannelCompat.Builder(channelId, NotificationManagerCompat.IMPORTANCE_LOW) - .setName("录屏通知渠道") - .setDescription("录屏通知渠道") - .setGroup(groupId) - .build() - notificationManager.createNotificationChannelsCompat(mutableListOf(notificationChannel)) - val notification = NotificationCompat.Builder(context, channelId) - .setSmallIcon(R.drawable.outline_screen_record_24) - .setContentTitle("录屏服务正在运行") - .setSilent(true) - .setOngoing(true) - .build() - startForeground(1, notification) - } - - private fun stopForegroundService() { - stopForeground(STOP_FOREGROUND_REMOVE) - } - - /** - * Nsd - */ - private val nsdManager by inject() - private val nsdServiceInfo = NsdServiceInfo().apply { - serviceName = DeviceUtils.getModel() - serviceType = "_control._tcp." - port = 40000 - } - private val registrationListener = object : NsdManager.RegistrationListener { - private val TAG = "NsdManager" - override fun onServiceRegistered(nsdServiceInfo: NsdServiceInfo) { - Log.d(TAG, "onServiceRegistered:注册成功 ") - } - - override fun onRegistrationFailed(serviceInfo: NsdServiceInfo, errorCode: Int) { - Log.d(TAG, "onRegistrationFailed:注册失败 ") - } - - override fun onServiceUnregistered(arg0: NsdServiceInfo) { - Log.d(TAG, "onServiceUnregistered:取消注册 ") - } - - override fun onUnregistrationFailed(serviceInfo: NsdServiceInfo, errorCode: Int) { - Log.d(TAG, "onUnregistrationFailed:取消注册失败 ") - } - } - - - private fun startNsdService() { - nsdManager.registerService(nsdServiceInfo, NsdManager.PROTOCOL_DNS_SD, registrationListener) - } - - private fun stopNsdService() { - nsdManager.unregisterService(registrationListener) - } -} \ No newline at end of file diff --git a/app/src/main/java/com/github/control/SlaveActivity.kt b/app/src/main/java/com/github/control/SlaveActivity.kt deleted file mode 100644 index cc1508b..0000000 --- a/app/src/main/java/com/github/control/SlaveActivity.kt +++ /dev/null @@ -1,119 +0,0 @@ -package com.github.control - -import android.media.projection.MediaProjectionManager -import android.os.Bundle -import androidx.activity.ComponentActivity -import androidx.activity.compose.rememberLauncherForActivityResult -import androidx.activity.compose.setContent -import androidx.activity.result.contract.ActivityResultContracts -import androidx.appcompat.app.AppCompatActivity -import androidx.compose.foundation.layout.Column -import androidx.compose.foundation.layout.Row -import androidx.compose.foundation.layout.fillMaxSize -import androidx.compose.foundation.layout.fillMaxWidth -import androidx.compose.foundation.layout.padding -import androidx.compose.material3.Button -import androidx.compose.material3.ExperimentalMaterial3Api -import androidx.compose.material3.Scaffold -import androidx.compose.material3.Text -import androidx.compose.material3.TopAppBar -import androidx.compose.runtime.Composable -import androidx.compose.runtime.LaunchedEffect -import androidx.compose.runtime.getValue -import androidx.compose.runtime.mutableStateOf -import androidx.compose.runtime.remember -import androidx.compose.runtime.setValue -import androidx.compose.ui.Alignment -import androidx.compose.ui.Modifier -import androidx.compose.ui.platform.LocalContext -import androidx.lifecycle.Lifecycle -import androidx.lifecycle.compose.LocalLifecycleOwner -import androidx.lifecycle.repeatOnLifecycle -import com.github.control.gesture.GestureControlAccessibilityService -import org.koin.compose.koinInject - -class SlaveActivity : ComponentActivity() { - override fun onCreate(savedInstanceState: Bundle?) { - super.onCreate(savedInstanceState) - setContent { - SlaveScreen() - } - } -} - -@OptIn(ExperimentalMaterial3Api::class) -@Composable -private fun SlaveScreen() { - val mediaProjectionManager = koinInject() - val lifecycleOwner = LocalLifecycleOwner.current - val context = LocalContext.current - var accessibilityEnabled by remember { mutableStateOf(GestureControlAccessibilityService.isAccessibilityEnabled(context)) } - var screenCaptureServiceEnabled by remember { mutableStateOf(ScreenCaptureService.isServiceRunning(context)) } - fun checkState() { - accessibilityEnabled = GestureControlAccessibilityService.isAccessibilityEnabled(context) - screenCaptureServiceEnabled = ScreenCaptureService.isServiceRunning(context) - } - - - val screenCaptureLauncher = rememberLauncherForActivityResult(contract = ActivityResultContracts.StartActivityForResult()) { - val screenCaptureIntent = it.data - if (it.resultCode == AppCompatActivity.RESULT_OK && screenCaptureIntent != null) { - ScreenCaptureService.start(context, screenCaptureIntent) - checkState() - } - } - LaunchedEffect(lifecycleOwner) { - lifecycleOwner.lifecycle.repeatOnLifecycle(Lifecycle.State.RESUMED) { - checkState() - } - } - - Scaffold( - modifier = Modifier.fillMaxSize(), - topBar = { - TopAppBar(title = { - Text(text = "受控端配置") - }) - }, - content = { innerPadding -> - Column( - modifier = Modifier - .fillMaxSize() - .padding(innerPadding), - horizontalAlignment = Alignment.CenterHorizontally, - ) { - Row( - modifier = Modifier.fillMaxWidth(), - verticalAlignment = Alignment.CenterVertically, - ) { - Text("无障碍权限", modifier = Modifier.weight(1f)) - Button( - onClick = { - GestureControlAccessibilityService.openAccessibilitySettings(context) - }, - enabled = !accessibilityEnabled, - ) { - Text(text = "授权") - } - } - Button( - onClick = { - screenCaptureLauncher.launch(mediaProjectionManager.createScreenCaptureIntent()) - }, - enabled = !screenCaptureServiceEnabled && accessibilityEnabled - ) { - Text(text = "开启服务") - } - Button( - onClick = { - ScreenCaptureService.stop(context) - checkState() - }, - enabled = screenCaptureServiceEnabled - ) { - Text(text = "停止服务") - } - } - } - ) -} \ No newline at end of file diff --git a/app/src/main/java/com/github/control/ext.kt b/app/src/main/java/com/github/control/ext.kt deleted file mode 100644 index 8900ffb..0000000 --- a/app/src/main/java/com/github/control/ext.kt +++ /dev/null @@ -1,136 +0,0 @@ -package com.github.control - -import android.graphics.Point -import android.util.Size -import android.view.MotionEvent -import android.view.View -import androidx.constraintlayout.widget.ConstraintLayout -import com.blankj.utilcode.util.ScreenUtils -import com.blankj.utilcode.util.ThreadUtils -import com.github.control.gesture.Controller -import org.webrtc.IceCandidate -import org.webrtc.PeerConnection -import org.webrtc.SdpObserver -import org.webrtc.SessionDescription -import org.webrtc.SurfaceViewRenderer -import java.io.DataInputStream -import java.io.DataOutputStream - -const val ACTION_EVENT = 101 -const val TOUCH_EVENT = 102 -const val ICE_CANDIDATE = 201 -const val SESSION_DESCRIPTION = 202 -const val CONFIGURATION_CHANGED = 203 - -fun sendGlobalActionEvent(outputStream: DataOutputStream, action: Int) { - outputStream.writeInt(ACTION_EVENT) - outputStream.writeInt(action) - outputStream.flush() -} - -fun receiveGlobalActionEvent(inputStream: DataInputStream, controller: Controller) { - val action = inputStream.readInt() - controller.injectGlobalAction(action) -} - -fun sendTouchEvent(outputStream: DataOutputStream, event: MotionEvent, view: View) { - val action = event.action - val pointerId = event.getPointerId(event.actionIndex) - val x = (event.getX(event.actionIndex) - view.x).toInt() - val y = (event.getY(event.actionIndex) - view.y).toInt() - val screenWidth = view.width - val screenHeight = view.height - val pressure = event.pressure - val actionButton = event.actionButton - val buttons = event.buttonState - - outputStream.writeInt(TOUCH_EVENT) - outputStream.writeInt(action) - outputStream.writeInt(pointerId) - outputStream.writeInt(x) - outputStream.writeInt(y) - outputStream.writeInt(screenWidth) - outputStream.writeInt(screenHeight) - outputStream.writeFloat(pressure) - outputStream.writeInt(actionButton) - outputStream.writeInt(buttons) - outputStream.flush() -} - -fun receiveTouchEvent(inputStream: DataInputStream, controller: Controller) { - val action = inputStream.readInt() - val pointerId = inputStream.readInt() - val x = inputStream.readInt() - val y = inputStream.readInt() - val screenWidth = inputStream.readInt() - val screenHeight = inputStream.readInt() - val pressure = inputStream.readFloat() - val actionButton = inputStream.readInt() - val buttons = inputStream.readInt() - controller.injectTouch(action, pointerId, Point(x, y), Size(screenWidth, screenHeight), pressure, actionButton, buttons) -} - - -fun sendIceCandidate(outputStream: DataOutputStream, iceCandidate: IceCandidate) { - outputStream.writeInt(ICE_CANDIDATE) - outputStream.writeUTF(iceCandidate.sdpMid) - outputStream.writeInt(iceCandidate.sdpMLineIndex) - outputStream.writeUTF(iceCandidate.sdp) - outputStream.flush() -} - -fun receiveIceCandidate(inputStream: DataInputStream, peerConnection: PeerConnection) { - val sdpMid = inputStream.readUTF() - val sdpMLineIndex = inputStream.readInt() - val sdp = inputStream.readUTF() - val ice = IceCandidate(sdpMid, sdpMLineIndex, sdp) - peerConnection.addIceCandidate(ice) - -} - -fun sendSessionDescription(outputStream: DataOutputStream, sessionDescription: SessionDescription) { - outputStream.writeInt(SESSION_DESCRIPTION) - outputStream.writeUTF(sessionDescription.type.name) - outputStream.writeUTF(sessionDescription.description) - outputStream.flush() -} - -fun receiveSessionDescription(inputStream: DataInputStream, peerConnection: PeerConnection) { - val type = inputStream.readUTF() - val description = inputStream.readUTF() - val sdp = SessionDescription(SessionDescription.Type.valueOf(type), description) - peerConnection.setRemoteDescription(object : SdpObserver { - override fun onCreateSuccess(sdp: SessionDescription) { - - } - - override fun onSetSuccess() { - - } - - override fun onCreateFailure(error: String) { - - } - - override fun onSetFailure(error: String) { - - } - }, sdp) -} - -fun sendConfigurationChanged(outputStream: DataOutputStream) { - outputStream.writeInt(CONFIGURATION_CHANGED) - outputStream.writeInt(ScreenUtils.getScreenWidth()) - outputStream.writeInt(ScreenUtils.getScreenHeight()) - outputStream.flush() -} - -fun receiveConfigurationChanged(inputStream: DataInputStream, renderer: SurfaceViewRenderer) { - val screenWidth = inputStream.readInt() - val screenHeight = inputStream.readInt() - ThreadUtils.runOnUiThread { - renderer.layoutParams = (renderer.layoutParams as ConstraintLayout.LayoutParams).apply { - dimensionRatio = "${screenWidth}:${screenHeight}" - } - } -} diff --git a/app/src/main/java/com/github/control/gesture/Controller.kt b/app/src/main/java/com/github/control/gesture/Controller.kt deleted file mode 100644 index 6c1d70e..0000000 --- a/app/src/main/java/com/github/control/gesture/Controller.kt +++ /dev/null @@ -1,81 +0,0 @@ -package com.github.control.gesture - -import android.graphics.Point -import android.os.SystemClock -import android.util.Size -import android.view.InputDevice -import android.view.MotionEvent -import com.blankj.utilcode.util.ScreenUtils -import org.koin.core.component.KoinComponent - -class Controller : KoinComponent { - private val accessibilityService: GestureControlAccessibilityService? - get() = getKoin().getOrNull() - - private var lastTouchDown: Long = 0 - - private val pointersState = PointersState() - private val pointerProperties = Array(PointersState.MAX_POINTERS) { - MotionEvent.PointerProperties().apply { - toolType = MotionEvent.TOOL_TYPE_FINGER - } - } - private val pointerCoords = Array(PointersState.MAX_POINTERS) { MotionEvent.PointerCoords() } - - - fun injectGlobalAction(action: Int) { - accessibilityService?.performGlobalAction(action) - } - - fun injectTouch(action: Int, pointerId: Int, inputPoint: Point, screenSize: Size, pressure: Float, actionButton: Int, buttons: Int) { - val now = SystemClock.uptimeMillis() - val point = mapToScreen(inputPoint, screenSize) - - val pointerIndex = pointersState.getPointerIndex(pointerId) - if (pointerIndex == -1) return - - val pointer = pointersState[pointerIndex] - pointer.point = point - pointer.pressure = pressure - pointerProperties[pointerIndex].toolType = MotionEvent.TOOL_TYPE_FINGER - pointer.isUp = action == MotionEvent.ACTION_UP - - val pointerCount = pointersState.update(pointerProperties, pointerCoords) - - var finalAction = action - if (pointerCount == 1 && action == MotionEvent.ACTION_DOWN) { - lastTouchDown = now - } else { - finalAction = when (action) { - MotionEvent.ACTION_UP -> MotionEvent.ACTION_POINTER_UP or (pointerIndex shl MotionEvent.ACTION_POINTER_INDEX_SHIFT) - MotionEvent.ACTION_DOWN -> MotionEvent.ACTION_POINTER_DOWN or (pointerIndex shl MotionEvent.ACTION_POINTER_INDEX_SHIFT) - else -> action - } - } - val event = MotionEvent.obtain(lastTouchDown, now, finalAction, pointerCount, pointerProperties, pointerCoords, 0, 0, 1f, 1f, 0, 0, InputDevice.SOURCE_TOUCHSCREEN, 0) - accessibilityService?.dispatchGesture(event) - } - - /** - * 将一个点从一个屏幕尺寸映射到另一个屏幕尺寸。核心步骤是计算出源屏幕和目标屏幕的坐标系转换关系,最后返回映射后的新坐标点。 - */ - private fun mapToScreen(sourcePoint: Point, targetScreenSize: Size): Point { - val sourceX = sourcePoint.x.toDouble() - val sourceY = sourcePoint.y.toDouble() - val targetWidth = targetScreenSize.width.toDouble() - val targetHeight = targetScreenSize.height.toDouble() - val actualWidth = ScreenUtils.getScreenWidth().toDouble() - val actualHeight = ScreenUtils.getScreenHeight().toDouble() - - val maxTargetWidth = minOf(targetWidth, targetHeight * actualWidth / actualHeight) - val maxTargetHeight = minOf(targetHeight, targetWidth * actualHeight / actualWidth) - - val offsetX = (targetWidth - maxTargetWidth) / 2 - val offsetY = (targetHeight - maxTargetHeight) / 2 - - val mappedX = (sourceX - offsetX) / maxTargetWidth * actualWidth - val mappedY = (sourceY - offsetY) / maxTargetHeight * actualHeight - - return Point(mappedX.toInt(), mappedY.toInt()) - } -} diff --git a/app/src/main/java/com/github/control/gesture/GestureControlAccessibilityService.kt b/app/src/main/java/com/github/control/gesture/GestureControlAccessibilityService.kt deleted file mode 100644 index e8330b0..0000000 --- a/app/src/main/java/com/github/control/gesture/GestureControlAccessibilityService.kt +++ /dev/null @@ -1,222 +0,0 @@ -package com.github.control.gesture - -import android.accessibilityservice.AccessibilityService -import android.accessibilityservice.GestureDescription -import android.content.Context -import android.content.Intent -import android.provider.Settings -import android.util.Log -import android.view.KeyEvent -import android.view.MotionEvent -import android.view.accessibility.AccessibilityEvent -import org.koin.core.component.KoinComponent - - -class GestureControlAccessibilityService : AccessibilityService(), KoinComponent { - override fun onCreate() { - super.onCreate() - getKoin().declare(this) - } - - override fun onDestroy() { - super.onDestroy() - } - - override fun onAccessibilityEvent(event: AccessibilityEvent?) {} - override fun onInterrupt() {} - - - private var isGestureActive = false // 标识当前是否有手势在进行 - - //手势跟踪器列表,最多支持 16 个手势点 - private val trackers: List = List(16) { GestureTracker() } - - - /** - * 处理 MotionEvent 事件并转换为相应的手势操作 - * - * @param motionEvent 触摸事件 - */ - fun dispatchGesture(motionEvent: MotionEvent) { - try { - val actionMasked = motionEvent.actionMasked - val actionIndex = motionEvent.actionIndex - val pointerId = motionEvent.getPointerId(actionIndex) - val x = motionEvent.getX(actionIndex) - val y = motionEvent.getY(actionIndex) - when (actionMasked) { - MotionEvent.ACTION_DOWN -> onActionDown(pointerId, x, y, motionEvent) - MotionEvent.ACTION_UP -> onActionUp(pointerId, x, y, motionEvent) - MotionEvent.ACTION_MOVE -> onActionMove(pointerId, x, y, motionEvent) - MotionEvent.ACTION_CANCEL -> onActionCancel(pointerId, x, y, motionEvent) - MotionEvent.ACTION_OUTSIDE -> {} - MotionEvent.ACTION_POINTER_DOWN -> onActionPointerDown(pointerId, x, y, motionEvent) - MotionEvent.ACTION_POINTER_UP -> onActionPointerUp(pointerId, x, y, motionEvent) - MotionEvent.ACTION_HOVER_MOVE -> {} - MotionEvent.ACTION_SCROLL -> {} - MotionEvent.ACTION_HOVER_ENTER -> {} - MotionEvent.ACTION_HOVER_EXIT -> {} - MotionEvent.ACTION_BUTTON_PRESS -> {} - MotionEvent.ACTION_BUTTON_RELEASE -> {} - } - motionEvent.recycle() - } catch (e: Exception) { - e.printStackTrace() - } - } - - /** - * 处理单指触摸按下事件 - */ - private fun onActionDown(pointerId: Int, x: Float, y: Float, motionEvent: MotionEvent) { - resetAllTrackers() - val availableTracker = getAvailableTracker() - if (availableTracker != null) { - isGestureActive = true - availableTracker.startTracking(pointerId, x, y) - val builder = GestureDescription.Builder() - builder.addStroke(availableTracker.stroke!!) - dispatchGesture(builder.build(), null, null) - } - } - - /** - * 处理手指移动事件 - */ - private fun onActionMove(pointerId: Int, x: Float, y: Float, motionEvent: MotionEvent) { - if (isGestureActive) { - val builder = GestureDescription.Builder() - for (index in 0 until motionEvent.pointerCount) { - val tracker = getTrackerByPointerId(motionEvent.getPointerId(index)) - tracker?.let { - it.updateStroke(motionEvent.getX(index), motionEvent.getY(index), true) - builder.addStroke(it.stroke!!) - } - } - dispatchGesture(builder.build(), null, null) - } - } - - /** - * 处理单指抬起事件 - */ - private fun onActionUp(pointerId: Int, x: Float, y: Float, motionEvent: MotionEvent) { - val tracker = getTrackerByPointerId(pointerId) - if (isGestureActive && tracker != null) { - tracker.updateStroke(x, y, false) - val builder = GestureDescription.Builder() - builder.addStroke(tracker.stroke!!) - isGestureActive = false - resetAllTrackers() - dispatchGesture(builder.build(), null, null) - } - } - - /** - * 处理手势取消事件 - */ - private fun onActionCancel(pointerId: Int, x: Float, y: Float, motionEvent: MotionEvent) { - isGestureActive = false - resetAllTrackers() - } - - /** - * 处理多指抬起事件 - */ - private fun onActionPointerUp(pointerId: Int, x: Float, y: Float, motionEvent: MotionEvent) { - val tracker = getTrackerByPointerId(pointerId) - if (isGestureActive && tracker != null) { - tracker.updateStroke(x, y, false) - val builder = GestureDescription.Builder() - builder.addStroke(tracker.stroke!!) - - // 处理其他仍在追踪的手指 - for (otherTracker in trackers) { - if (otherTracker.isTracking && otherTracker != tracker) { - otherTracker.updateStroke(otherTracker.previousX, otherTracker.previousY, true) - builder.addStroke(otherTracker.stroke!!) - } - } - tracker.reset() - dispatchGesture(builder.build(), null, null) - } - } - - /** - * 处理多指按下事件 - */ - private fun onActionPointerDown(pointerId: Int, x: Float, y: Float, motionEvent: MotionEvent) { - val availableTracker = getAvailableTracker() - if (isGestureActive && availableTracker != null) { - val builder = GestureDescription.Builder() - - // 重新追踪已有的手势 - for (tracker in trackers) { - if (tracker.isTracking) { - tracker.startTracking(tracker.pointerId, tracker.previousX, tracker.previousY) - builder.addStroke(tracker.stroke!!) - } - } - availableTracker.startTracking(pointerId, x, y) - builder.addStroke(availableTracker.stroke!!) - dispatchGesture(builder.build(), null, null) - } - } - - /** - * 获取可用的手势跟踪器 - */ - private fun getAvailableTracker(): GestureTracker? { - return trackers.firstOrNull { !it.isTracking } - } - - /** - * 根据 pointerId 获取对应的手势跟踪器 - */ - private fun getTrackerByPointerId(pointerId: Int): GestureTracker? { - return trackers.firstOrNull { it.isTracking && it.pointerId == pointerId } - } - - /** - * 重置所有手势跟踪器 - */ - private fun resetAllTrackers() { - trackers.forEach { it.reset() } - } - - fun performGlobalAction(keyEvent: KeyEvent) { - val action = keyEvent.action - val keyCode = keyEvent.keyCode - val isShiftPressed = keyEvent.isShiftPressed - val isCtrlPressed = keyEvent.isCtrlPressed - when (keyCode) { - KeyEvent.KEYCODE_HOME -> performGlobalAction(GLOBAL_ACTION_HOME) - KeyEvent.KEYCODE_BACK -> performGlobalAction(GLOBAL_ACTION_BACK) - KeyEvent.KEYCODE_VOLUME_UP -> {} - KeyEvent.KEYCODE_VOLUME_DOWN -> {} - KeyEvent.KEYCODE_POWER -> {} - KeyEvent.KEYCODE_SPACE -> {} - KeyEvent.KEYCODE_MENU -> {} - KeyEvent.KEYCODE_APP_SWITCH -> performGlobalAction(GLOBAL_ACTION_RECENTS) - } - } - - - companion object { - private const val TAG = "GestureControlAccessibi" - - - fun isAccessibilityEnabled(context: Context): Boolean { - val enabledServices = Settings.Secure.getString(context.contentResolver, Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES) - return enabledServices != null && enabledServices.contains(GestureControlAccessibilityService::class.java.name) - } - - fun openAccessibilitySettings(context: Context) { - val intent = Intent(Settings.ACTION_ACCESSIBILITY_SETTINGS).apply { - flags = Intent.FLAG_ACTIVITY_NEW_TASK - } - context.startActivity(intent) - } - } -} - diff --git a/app/src/main/java/com/github/control/gesture/GestureTracker.kt b/app/src/main/java/com/github/control/gesture/GestureTracker.kt deleted file mode 100644 index aac9b26..0000000 --- a/app/src/main/java/com/github/control/gesture/GestureTracker.kt +++ /dev/null @@ -1,75 +0,0 @@ -package com.github.control.gesture; - -import android.accessibilityservice.GestureDescription; -import android.graphics.Path; - -/** - * GestureTracker 类用于跟踪手势轨迹并生成可用于 Android 辅助功能服务的手势描述。 - * - * 该类主要用于记录手势的路径,并生成 GestureDescription.StrokeDescription - * 以便在无障碍服务中模拟手势操作。 - */ -class GestureTracker { - /** 是否正在跟踪手势 */ - var isTracking = false - - /** 触摸点的标识符 */ - var pointerId = 0 - - /** 记录手势路径的 Path 对象 */ - val path = Path() - - /** 当前手势的笔画描述 */ - var stroke: GestureDescription.StrokeDescription? = null - - /** 记录上一个触摸点的 X 坐标 */ - var previousX = 0f - - /** 记录上一个触摸点的 Y 坐标 */ - var previousY = 0f - - /** - * 开始跟踪手势 - * - * @param pointerId 触摸点 ID - * @param x 起始 X 坐标 - * @param y 起始 Y 坐标 - */ - fun startTracking(pointerId: Int, x: Float, y: Float) { - this.isTracking = true - this.pointerId = pointerId - this.path.reset() - this.path.moveTo(x, y) - this.stroke = GestureDescription.StrokeDescription(path, 0L, 10L, true) - this.previousX = x - this.previousY = y - } - - /** - * 更新手势路径,并继续笔画 - * - * @param x 新的 X 坐标 - * @param y 新的 Y 坐标 - * @param willContinue 是否继续跟踪手势 - */ - fun updateStroke(x: Float, y: Float, willContinue: Boolean) { - this.path.reset() - this.path.moveTo(previousX, previousY) - this.path.lineTo(x, y) - this.stroke = stroke?.continueStroke(path, 0L, 10L, willContinue) - this.previousX = x - this.previousY = y - } - - /** - * 复位手势跟踪器,清除所有存储的数据。 - */ - fun reset() { - this.isTracking = false - this.pointerId = 0 - this.path.reset() - this.stroke = null - this.previousX = 0f - this.previousY = 0f - } -} diff --git a/app/src/main/java/com/github/control/gesture/Pointer.kt b/app/src/main/java/com/github/control/gesture/Pointer.kt deleted file mode 100644 index 658e090..0000000 --- a/app/src/main/java/com/github/control/gesture/Pointer.kt +++ /dev/null @@ -1,16 +0,0 @@ -package com.github.control.gesture - -import android.graphics.Point - - -/** - * @param id Pointer id as received from the client. - * @param localId Local pointer id, using the lowest possible values to fill the [PointerProperties][android.view.MotionEvent.PointerProperties]. - */ -data class Pointer @JvmOverloads constructor( - var id: Int, - var localId: Int, - var point: Point? = null, - var pressure: Float = 0f, - var isUp: Boolean = false, -) diff --git a/app/src/main/java/com/github/control/gesture/PointersState.kt b/app/src/main/java/com/github/control/gesture/PointersState.kt deleted file mode 100644 index 100816f..0000000 --- a/app/src/main/java/com/github/control/gesture/PointersState.kt +++ /dev/null @@ -1,54 +0,0 @@ -package com.github.control.gesture - -import android.view.MotionEvent - -class PointersState { - companion object { - const val MAX_POINTERS = 10 - } - - private val pointers = ArrayList() - - private fun indexOf(id: Int): Int = pointers.indexOfFirst { it.id == id } - - private fun isLocalIdAvailable(localId: Int): Boolean = - pointers.none { it.localId == localId } - - private fun nextUnusedLocalId(): Int = - (0 until MAX_POINTERS).firstOrNull(::isLocalIdAvailable) ?: -1 - - operator fun get(index: Int): Pointer = pointers[index] - - fun getPointerIndex(id: Int): Int { - indexOf(id).takeIf { it != -1 }?.let { return it } - - if (pointers.size>= MAX_POINTERS) return -1 - - val localId = nextUnusedLocalId() - if (localId == -1) { - throw AssertionError("pointers.size() < maxFingers implies that a local id is available") - } - - val pointer = Pointer(id, localId) - pointers.add(pointer) - return pointers.lastIndex - } - - fun update(props: Array, coords: Array): Int { - return pointers.size.also { count -> - pointers.forEachIndexed { index, pointer -> - props[index].id = pointer.localId - coords[index].apply { - x = pointer.point!!.x.toFloat() - y = pointer.point!!.y.toFloat() - pressure = pointer.pressure - } - } - cleanUp() - } - } - - private fun cleanUp() { - pointers.removeAll { it.isUp } - } -} \ No newline at end of file diff --git a/app/src/main/java/com/github/webrtc/APP.kt b/app/src/main/java/com/github/webrtc/APP.kt new file mode 100644 index 0000000..36dfea0 --- /dev/null +++ b/app/src/main/java/com/github/webrtc/APP.kt @@ -0,0 +1,11 @@ +package com.github.webrtc + +import android.app.Application +import org.webrtc.PeerConnectionFactory + +class APP : Application() { + override fun onCreate() { + super.onCreate() + PeerConnectionFactory.initialize(PeerConnectionFactory.InitializationOptions.builder(applicationContext).createInitializationOptions()) + } +} \ No newline at end of file diff --git a/app/src/main/java/com/github/webrtc/MainActivity.kt b/app/src/main/java/com/github/webrtc/MainActivity.kt new file mode 100644 index 0000000..2834abc --- /dev/null +++ b/app/src/main/java/com/github/webrtc/MainActivity.kt @@ -0,0 +1,32 @@ +package com.github.webrtc + +import android.content.Intent +import android.media.projection.MediaProjectionManager +import android.os.Bundle +import android.widget.Button +import androidx.activity.result.contract.ActivityResultContracts +import androidx.appcompat.app.AppCompatActivity +import androidx.core.content.getSystemService + + +class MainActivity : AppCompatActivity() { + val registerMediaProjectionPermission = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { + if (it.resultCode == RESULT_OK) { + ScreenCaptureService.start(this, it.data) + } + } + + + override fun onCreate(savedInstanceState: Bundle?) { + super.onCreate(savedInstanceState) + setContentView(R.layout.activity_main) + + findViewById