Simplify sample app (#111)

.gitignore

@@ -1,12 +1,10 @@
 *.iml
 .gradle
-/local.properties
-/.idea
+.idea
+local.properties
 .DS_Store
 build/
-/captures
+captures
+xcuserdata
 .externalNativeBuild
 .cxx
-local.properties
-Carthage/
-Cartfile.resolved

build.gradle.kts

@@ -1,43 +1,42 @@
 import java.util.Properties
 
 plugins {
-    id("com.google.gms.google-services") version "4.3.15" apply false
-    id("io.github.gradle-nexus.publish-plugin") version "1.3.0"
+    alias(libs.plugins.ktlint)
+    alias(libs.plugins.nexus)
+    alias(libs.plugins.jetbrains.compose) apply false
 }
 
-allprojects {
-    val localProps = Properties()
-    val localPropertiesFile = rootProject.file("local.properties")
-    if (localPropertiesFile.exists()) {
-        localPropertiesFile.inputStream().use { localProps.load(it) }
-    }
+val localProps = Properties()
+val localPropertiesFile = rootProject.file("local.properties")
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.inputStream().use { localProps.load(it) }
+}
 
-    val signingKey by extra(
-        localProps.getOrDefault("signing.key", System.getenv("SIGNING_KEY") ?: "")
-    )
-    val signingPassword by extra(
-        localProps.getOrDefault("signing.password", System.getenv("SIGNING_PASSWORD") ?: "")
-    )
-    val ossrhUsername by extra(
-        localProps.getOrDefault("ossrhUsername", System.getenv("OSSRH_USERNAME") ?: "")
+val signingKey by extra(
+    localProps.getOrDefault("signing.key", System.getenv("SIGNING_KEY") ?: "")
+)
+val signingPassword by extra(
+    localProps.getOrDefault("signing.password", System.getenv("SIGNING_PASSWORD") ?: "")
+)
+val ossrhUsername by extra(
+    localProps.getOrDefault("ossrhUsername", System.getenv("OSSRH_USERNAME") ?: "")
+)
+val ossrhPassword by extra(
+    localProps.getOrDefault("ossrhPassword", System.getenv("OSSRH_PASSWORD") ?: "")
+)
+val sonatypeStagingProfileId by extra(
+    localProps.getOrDefault(
+        "sonatypeStagingProfileId",
+        System.getenv("SONATYPE_STAGING_PROFILE_ID") ?: ""
     )
-    val ossrhPassword by extra(
-        localProps.getOrDefault("ossrhPassword", System.getenv("OSSRH_PASSWORD") ?: "")
-    )
-    val sonatypeStagingProfileId by extra(
-        localProps.getOrDefault(
-            "sonatypeStagingProfileId",
-            System.getenv("SONATYPE_STAGING_PROFILE_ID") ?: ""
-        )
-    )
-}
+)
 
 nexusPublishing {
     this.repositories {
         sonatype {
-            val sonatypeStagingProfileId: String by extra
-            val ossrhUsername: String by extra
-            val ossrhPassword: String by extra
+            val sonatypeStagingProfileId: String by rootProject.extra
+            val ossrhUsername: String by rootProject.extra
+            val ossrhPassword: String by rootProject.extra
 
             stagingProfileId.set(sonatypeStagingProfileId)
             username.set(ossrhUsername)

buildSrc/build.gradle.kts

@@ -2,14 +2,7 @@ plugins {
     `kotlin-dsl`
 }
 
-repositories {
-    gradlePluginPortal()
-    mavenCentral()
-    google()
-}
-
 dependencies {
-    implementation("com.android.tools.build:gradle:8.0.2")
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.23")
-    implementation("org.jlleitschuh.gradle:ktlint-gradle:10.3.0")
+    implementation(libs.kotlin.plugin)
+    implementation(libs.agp.plugin)
 }

buildSrc/settings.gradle.kts

@@ -0,0 +1,13 @@
+dependencyResolutionManagement {
+    versionCatalogs {
+        create("libs") {
+            from(files("../gradle/libs.versions.toml"))
+        }
+    }
+
+    repositories {
+        gradlePluginPortal()
+        mavenCentral()
+        google()
+    }
+}

buildSrc/src/main/kotlin/KotlinAndroidTarget.kt

@@ -0,0 +1,7 @@
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinAndroidTarget
+
+fun KotlinAndroidTarget.configureJvmTarget(jvmVersion: String = "1.8") {
+    compilations.all {
+        kotlinOptions.jvmTarget = jvmVersion
+    }
+}

buildSrc/src/main/kotlin/KotlinMultiplatformExtension.kt

@@ -0,0 +1,15 @@
+import org.jetbrains.kotlin.gradle.dsl.KotlinMultiplatformExtension
+
+fun KotlinMultiplatformExtension.configureKotlinCompilerArgs(vararg args: String) {
+    targets.all {
+        compilations.all {
+            kotlinOptions {
+                freeCompilerArgs += setOf(
+                    "-opt-in=kotlin.RequiresOptIn",
+                    "-Xexpect-actual-classes",
+                    *args
+                )
+            }
+        }
+    }
+}

buildSrc/src/main/kotlin/webrtc.multiplatform.gradle.kts

@@ -0,0 +1,37 @@
+plugins {
+    id("com.android.library")
+    kotlin("multiplatform")
+}
+
+kotlin {
+    configureKotlinCompilerArgs()
+
+    androidTarget {
+        configureJvmTarget()
+    }
+}
+
+android {
+    compileSdk = androidCompileSdkVersion
+
+    sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml")
+    sourceSets["main"].res.srcDir("src/androidMain/res")
+
+    defaultConfig {
+        minSdk = androidMinSdkVersion
+    }
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+}
+
+private val Project.versionCatalog: VersionCatalog
+    get() = extensions.getByType<VersionCatalogsExtension>().named("libs")
+
+private val Project.androidCompileSdkVersion: Int
+    get() = "${versionCatalog.findVersion("compileSdk").get()}".toInt()
+
+private val Project.androidMinSdkVersion: Int
+    get() = "${versionCatalog.findVersion("minSdk").get()}".toInt()

gradle.properties

@@ -1,17 +1,26 @@
+# Gradle
 org.gradle.caching=true
 org.gradle.daemon=true
 org.gradle.parallel=true
 org.gradle.jvmargs=-Xmx2g
 
+# Kotlin
 kotlin.code.style=official
-kotlin.mpp.enableCInteropCommonization=true
 kotlin.js.compiler=ir
 
+# Android
+android.nonTransitiveRClass=true
 android.useAndroidX=true
-
 # Workaround for java.lang.NoSuchMethodError: No static method createEgl14([I)Lorg/webrtc/EglBase14; exception
 # https://issuetracker.google.com/issues/265195801
-android.enableDexingArtifactTransform=false
+android.useFullClasspathForDexingTransform = true
+
+# KMP
+kotlin.mpp.androidSourceSetLayoutVersion=2
+kotlin.mpp.enableCInteropCommonization=true
+
+#Compose
+org.jetbrains.compose.experimental.jscanvas.enabled=true
 
 # Versions
 webRtcKmpVersion=0.114.4

gradle/libs.versions.toml

@@ -0,0 +1,58 @@
+[versions]
+kotlin = "1.9.23"
+kotlin-coroutines = "1.8.0"
+androidx-activity-compose = "1.9.0"
+androidx-appcompat = "1.6.1"
+androidx-core = "1.13.0"
+androidx-material = "1.11.0"
+androidx-lifecycle = "2.7.0"
+androidx-test-core = "1.5.0"
+androidx-test-runner = "1.5.2"
+androidx-test-rules = "1.5.0"
+accompanist-permision = "0.34.0"
+compose = "1.6.6"
+kermit = "2.0.3"
+kotlin-wrappers = "1.0.0-pre.732"
+webrtc-sdk = "114.5735.02"
+
+#Android
+minSdk = "21"
+compileSdk = "34"
+targetSdk = "34"
+
+# Plugins
+agp = "8.2.2"
+ktlint = "10.3.0"
+nexus = "1.3.0"
+compose-plugin = "1.6.2"
+
+[libraries]
+webrtc-sdk = { module = "io.github.webrtc-sdk:android", version.ref = "webrtc-sdk" }
+kotlin-coroutines = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-core", version.ref = "kotlin-coroutines" }
+kotlin-coroutines-android = { module = "org.jetbrains.kotlinx:kotlinx-coroutines-android", version.ref = "kotlin-coroutines" }
+androidx-coreKtx = { module = "androidx.core:core-ktx", version.ref = "androidx-core" }
+androidx-appcompat = { module = "androidx.appcompat:appcompat", version.ref = "androidx-appcompat" }
+androidx-lifecycle-runtime = { module = "androidx.lifecycle:lifecycle-runtime-ktx", version.ref = "androidx-lifecycle" }
+androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activity-compose" }
+androidx-material = { module = "com.google.android.material:material", version.ref = "androidx-material" }
+accompanist-permissions = { module = "com.google.accompanist:accompanist-permissions", version.ref = "accompanist-permision" }
+compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling", version.ref = "compose" }
+compose-ui-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview", version.ref = "compose" }
+kermit = { module = "co.touchlab:kermit", version.ref = "kermit" }
+androidx-test-core = { module = "androidx.test:core", version.ref = "androidx-test-core" }
+androidx-test-runner = { module = "androidx.test:runner", version.ref = "androidx-test-runner" }
+androidx-test-rules = { module = "androidx.test:rules", version.ref = "androidx-test-rules" }
+kotlin-wrappers-bom = { module = "org.jetbrains.kotlin-wrappers:kotlin-wrappers-bom", version.ref = "kotlin-wrappers" }
+kotlin-wrappers-emotion = { module = "org.jetbrains.kotlin-wrappers:kotlin-emotion" }
+kotlin-wrappers-react = { module = "org.jetbrains.kotlin-wrappers:kotlin-react" }
+kotlin-wrappers-reactDom = { module = "org.jetbrains.kotlin-wrappers:kotlin-react-dom" }
+kotlin-wrappers-mui = { module = "org.jetbrains.kotlin-wrappers:kotlin-mui-material" }
+
+# Plugin dependencies
+kotlin-plugin = { module = "org.jetbrains.kotlin:kotlin-gradle-plugin", version.ref = "kotlin" }
+agp-plugin = { module = "com.android.tools.build:gradle", version.ref = "agp" }
+
+[plugins]
+ktlint = { id = "org.jlleitschuh.gradle.ktlint", version.ref = "ktlint" }
+nexus = { id = "io.github.gradle-nexus.publish-plugin", version.ref = "nexus" }
+jetbrains-compose = { id = "org.jetbrains.compose", version.ref = "compose-plugin" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists