Initial commit

api/.gitignore

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+/build

api/build.gradle.kts

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+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+plugins {
+    id("com.android.library")
+    id("org.jetbrains.kotlin.android")
+    id("kotlin-parcelize")
+}
+
+android {
+    namespace = "tv.projectivy.plugin.wallpaperprovider.api"
+    compileSdk = 35
+
+    defaultConfig {
+        minSdk = 23
+
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    buildFeatures {
+        aidl = true
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlin {
+        compilerOptions {
+            jvmTarget.set(JvmTarget.JVM_17)
+        }
+    }
+}
+
+dependencies {
+    implementation("androidx.core:core-ktx:1.13.1")
+    implementation("androidx.appcompat:appcompat:1.7.0")
+    implementation("com.google.android.material:material:1.12.0")
+}

api/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

api/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

api/src/main/aidl/tv/projectivy/plugin/wallpaperprovider/api/Event.aidl

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+// Wallpaper.aidl
+package tv.projectivy.plugin.wallpaperprovider.api;
+
+parcelable Event;

api/src/main/aidl/tv/projectivy/plugin/wallpaperprovider/api/IWallpaperProviderService.aidl

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+// IWallpaperProviderService.aidl
+package tv.projectivy.plugin.wallpaperprovider.api;
+
+import tv.projectivy.plugin.wallpaperprovider.api.Wallpaper;
+import tv.projectivy.plugin.wallpaperprovider.api.Event;
+
+interface IWallpaperProviderService {
+    List<Wallpaper> getWallpapers(in Event event);
+    String getPreferences();
+    void setPreferences(String params);
+}

api/src/main/aidl/tv/projectivy/plugin/wallpaperprovider/api/Wallpaper.aidl

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+// Wallpaper.aidl
+package tv.projectivy.plugin.wallpaperprovider.api;
+
+parcelable Wallpaper;

api/src/main/java/tv/projectivy/plugin/wallpaperprovider/api/Event.kt

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+package tv.projectivy.plugin.wallpaperprovider.api
+
+import android.os.Parcel
+import android.os.Parcelable
+import androidx.annotation.IntDef
+import kotlinx.parcelize.Parcelize
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperUpdateEventType.Companion.CARD_FOCUSED
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperUpdateEventType.Companion.LAUNCHER_IDLE_MODE_CHANGED
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperUpdateEventType.Companion.NOW_PLAYING_CHANGED
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperUpdateEventType.Companion.PROGRAM_CARD_FOCUSED
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperUpdateEventType.Companion.TIME_ELAPSED
+
+@Target(AnnotationTarget.TYPE)
+@Retention(AnnotationRetention.SOURCE)
+@IntDef(TIME_ELAPSED, NOW_PLAYING_CHANGED, CARD_FOCUSED, PROGRAM_CARD_FOCUSED, LAUNCHER_IDLE_MODE_CHANGED)
+annotation class WallpaperUpdateEventType {
+    companion object {
+        const val TIME_ELAPSED = 1
+        const val NOW_PLAYING_CHANGED = 2
+        const val CARD_FOCUSED = 4
+        const val PROGRAM_CARD_FOCUSED = 8
+        const val LAUNCHER_IDLE_MODE_CHANGED = 16
+    }
+}
+
+sealed class Event(open val eventType: Int) : Parcelable {
+
+    companion object CREATOR : Parcelable.Creator<Event> {
+        override fun createFromParcel(parcel: Parcel): Event? {
+            val initialDataPosition = parcel.dataPosition() // save current data position
+            val eventType = parcel.readInt() // get the Event type for dynamic creation
+            parcel.setDataPosition(initialDataPosition)   // reset position to let the specialized CREATOR read from start
+
+            return when(eventType) {
+                TIME_ELAPSED -> createEventFromParcel(parcel, TimeElapsed::class.java)
+                NOW_PLAYING_CHANGED -> createEventFromParcel(parcel, NowPlayingChanged::class.java)
+                CARD_FOCUSED -> createEventFromParcel(parcel, CardFocused::class.java)
+                PROGRAM_CARD_FOCUSED -> createEventFromParcel(parcel, ProgramCardFocused::class.java)
+                LAUNCHER_IDLE_MODE_CHANGED -> createEventFromParcel(parcel, LauncherIdleModeChanged::class.java)
+                else -> null
+            }
+        }
+
+        override fun newArray(size: Int): Array<Event?> {
+            return arrayOfNulls(size)
+        }
+
+        private fun <T> createEventFromParcel(parcel: Parcel, clazz: Class<T>): T {
+            val creatorField = clazz.getField("CREATOR")
+            val creator = creatorField.get(null) as Parcelable.Creator<*>
+            return creator.createFromParcel(parcel) as T
+        }
+    }
+
+    @Parcelize
+    data class TimeElapsed(override val eventType: Int = TIME_ELAPSED): Event(eventType)
+    @Parcelize
+    data class NowPlayingChanged(override val eventType: Int = NOW_PLAYING_CHANGED, val isPlaying: Boolean = true, val title: String?=null, val artist: String?=null, val album: String?=null, val iconUri: String?=null): Event(eventType)
+    @Parcelize
+    data class CardFocused(override val eventType: Int = CARD_FOCUSED, val lightColor: Int=0, val darkColor: Int=0): Event(eventType)
+    // type refers to TYPE_* in TvContractCompat.PreviewProgramColumns
+    @Parcelize
+    data class ProgramCardFocused(override val eventType: Int = PROGRAM_CARD_FOCUSED, val title: String?=null, val type: Int?=null, val iconUri: String?=null, val iconAspectRatio: Int=0): Event(eventType)
+    @Parcelize
+    data class LauncherIdleModeChanged(override val eventType: Int = LAUNCHER_IDLE_MODE_CHANGED, val isIdle: Boolean = true): Event(eventType)
+
+
+}

api/src/main/java/tv/projectivy/plugin/wallpaperprovider/api/Wallpaper.kt

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+package tv.projectivy.plugin.wallpaperprovider.api
+
+import android.os.Parcelable
+import androidx.annotation.IntDef
+import kotlinx.parcelize.Parcelize
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperDisplayMode.Companion.BLUR
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperDisplayMode.Companion.CROP
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperDisplayMode.Companion.DEFAULT
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperDisplayMode.Companion.STRETCH
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperType.Companion.ANIMATED_DRAWABLE
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperType.Companion.DRAWABLE
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperType.Companion.IMAGE
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperType.Companion.LOTTIE
+import tv.projectivy.plugin.wallpaperprovider.api.WallpaperType.Companion.VIDEO
+
+
+@Target(AnnotationTarget.TYPE)
+@Retention(AnnotationRetention.SOURCE)
+@IntDef(IMAGE, DRAWABLE, ANIMATED_DRAWABLE, LOTTIE, VIDEO)
+annotation class WallpaperType {
+    companion object {
+        const val IMAGE = 0
+        const val DRAWABLE = 1
+        const val ANIMATED_DRAWABLE = 2
+        const val LOTTIE = 3
+        const val VIDEO = 4
+    }
+}
+
+@Target(AnnotationTarget.TYPE, AnnotationTarget.VALUE_PARAMETER)
+@Retention(AnnotationRetention.SOURCE)
+@IntDef(DEFAULT, CROP, STRETCH, BLUR)
+annotation class WallpaperDisplayMode {
+    companion object {
+        const val DEFAULT = 0
+        const val CROP = 1
+        const val STRETCH = 2
+        const val BLUR = 3
+    }
+}
+
+@Parcelize
+data class Wallpaper(
+    val uri: String,
+    val type: @WallpaperType Int = IMAGE,
+    val displayMode: @WallpaperDisplayMode Int = CROP,
+    val title: String? = null,
+    val source: String? = null,
+    val author: String? = null,
+    val actionUri: String? = null
+) : Parcelable