Added F-Droid FOSS flavor

app/src/fdroid/java/code/name/monkey/retromusic/activities/base/AbsCastActivity.kt

@@ -0,0 +1,5 @@
+package code.name.monkey.retromusic.activities.base
+
+
+abstract class AbsCastActivity : AbsSlidingMusicPanelActivity() {
+}

app/src/fdroid/java/code/name/monkey/retromusic/billing/BillingManager.kt

@@ -0,0 +1,9 @@
+package code.name.monkey.retromusic.billing
+
+class BillingManager {
+
+    fun release() {}
+
+    val isProVersion: Boolean
+        get() = true
+}

app/src/fdroid/java/code/name/monkey/retromusic/cast/RetroWebServer.kt

@@ -0,0 +1,6 @@
+package code.name.monkey.retromusic.cast
+
+import android.content.Context
+
+@Suppress("UNUSED_PARAMETER")
+class RetroWebServer(context: Context)

app/src/fdroid/java/code/name/monkey/retromusic/extensions/extensions.kt

@@ -0,0 +1,15 @@
+@file:Suppress("UNUSED_PARAMETER", "unused")
+
+package code.name.monkey.retromusic.extensions
+
+import android.content.Context
+import android.view.Menu
+import androidx.fragment.app.FragmentActivity
+
+fun Context.setUpMediaRouteButton(menu: Menu) {}
+
+fun FragmentActivity.installLanguageAndRecreate(code: String) {}
+
+fun Context.goToProVersion() {}
+
+fun Context.installSplitCompat() {}

app/src/fdroid/java/code/name/monkey/retromusic/service/CastPlayer.kt

@@ -0,0 +1,47 @@
+package code.name.monkey.retromusic.service
+
+import code.name.monkey.retromusic.model.Song
+import code.name.monkey.retromusic.service.playback.Playback
+
+// Empty CastPlayer implementation
+class CastPlayer : Playback {
+    override val isInitialized: Boolean
+        get() = true
+    override val isPlaying: Boolean
+        get() = true
+    override val audioSessionId: Int
+        get() = 0
+
+    override fun setDataSource(
+        song: Song,
+        force: Boolean,
+        completion: (success: Boolean) -> Unit,
+    ) {
+    }
+
+    override fun setNextDataSource(path: String?) {}
+
+    override var callbacks: Playback.PlaybackCallbacks? = null
+
+    override fun start() = true
+
+    override fun stop() {}
+
+    override fun release() {}
+
+    override fun pause(): Boolean = true
+
+    override fun duration() = 0
+
+    override fun position() = 0
+
+    override fun seek(whereto: Int) = whereto
+
+    override fun setVolume(vol: Float) = true
+
+    override fun setAudioSessionId(sessionId: Int) = true
+
+    override fun setCrossFadeDuration(duration: Int) {}
+
+    override fun setPlaybackSpeedPitch(speed: Float, pitch: Float) {}
+}

app/src/fdroid/java/code/name/monkey/retromusic/util/AppRater.kt

@@ -0,0 +1,8 @@
+package code.name.monkey.retromusic.util
+
+import android.content.Context
+
+@Suppress("UNUSED_PARAMETER")
+object AppRater {
+    fun appLaunched(context: Context) {}
+}