Convert source modules to Kotlin Multiplatform (#9172)

Use KMP in source modules 


Use KMP in source-api


Expect LocalSource

source-api/build.gradle.kts

@@ -1,7 +1,27 @@
 plugins {
-    id("com.android.library")
-    kotlin("android")
+    kotlin("multiplatform")
     kotlin("plugin.serialization")
+    id("com.android.library")
+}
+
+kotlin {
+    android()
+    sourceSets {
+        val commonMain by getting {
+            dependencies {
+                api(kotlinx.serialization.json)
+                api(libs.injekt.core)
+                api(libs.rxjava)
+                api(libs.jsoup)
+            }
+        }
+        val androidMain by getting {
+            dependencies {
+                implementation(project(":core"))
+                api(libs.preferencektx)
+            }
+        }
+    }
 }
 
 android {
@@ -11,13 +31,3 @@ android {
         consumerProguardFile("consumer-proguard.pro")
     }
 }
-
-dependencies {
-    implementation(project(":core"))
-
-    api(kotlinx.serialization.json)
-    api(libs.injekt.core)
-    api(libs.rxjava)
-    api(libs.preferencektx)
-    api(libs.jsoup)
-}

source-api/src/androidMain/kotlin/eu/kanade/tachiyomi/source/PreferenceScreen.kt

@@ -0,0 +1,3 @@
+package eu.kanade.tachiyomi.source
+
+actual typealias PreferenceScreen = androidx.preference.PreferenceScreen

source-api/src/androidMain/kotlin/eu/kanade/tachiyomi/util/RxExtension.kt

@@ -0,0 +1,6 @@
+package eu.kanade.tachiyomi.util
+
+import rx.Observable
+import tachiyomi.core.util.lang.awaitSingle
+
+actual suspend fun <T> Observable<T>.awaitSingle(): T = awaitSingle()

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/source/ConfigurableSource.kt

@@ -1,7 +1,5 @@
 package eu.kanade.tachiyomi.source
 
-import androidx.preference.PreferenceScreen
-
 interface ConfigurableSource : Source {
 
     fun setupPreferenceScreen(screen: PreferenceScreen)

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/source/PreferenceScreen.kt

@@ -0,0 +1,3 @@
+package eu.kanade.tachiyomi.source
+
+expect class PreferenceScreen

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/source/Source.kt

@@ -3,8 +3,8 @@ package eu.kanade.tachiyomi.source
 import eu.kanade.tachiyomi.source.model.Page
 import eu.kanade.tachiyomi.source.model.SChapter
 import eu.kanade.tachiyomi.source.model.SManga
+import eu.kanade.tachiyomi.util.awaitSingle
 import rx.Observable
-import tachiyomi.core.util.lang.awaitSingle
 
 /**
  * A basic interface for creating a source. It could be an online source, a local source, etc...

source-api/src/commonMain/kotlin/eu/kanade/tachiyomi/util/RxExtension.kt

@@ -0,0 +1,5 @@
+package eu.kanade.tachiyomi.util
+
+import rx.Observable
+
+expect suspend fun <T> Observable<T>.awaitSingle(): T