Initial commit

2022-06-02 18:59:18 +02:00
commit 1e673ad582
160 changed files with 10800 additions and 0 deletions
--- a/app/src/main/kotlin/it/vfsfitvnm/vimusic/utils/PlayerState.kt
+++ b/app/src/main/kotlin/it/vfsfitvnm/vimusic/utils/PlayerState.kt
@@ -0,0 +1,92 @@
+package it.vfsfitvnm.vimusic.utils
+
+import android.os.Handler
+import android.os.Looper
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.media3.common.*
+import androidx.media3.session.MediaController
+import kotlin.math.absoluteValue
+
+open class PlayerState(val mediaController: MediaController) : Player.Listener {
+    private val handler = Handler(Looper.getMainLooper())
+
+    var currentPosition by mutableStateOf(mediaController.currentPosition)
+
+    var duration by mutableStateOf(mediaController.duration)
+        private set
+
+    val progress: Float
+        get() = currentPosition.toFloat() / duration.absoluteValue
+
+    var playbackState by mutableStateOf(mediaController.playbackState)
+        private set
+
+    var mediaItemIndex by mutableStateOf(mediaController.currentMediaItemIndex)
+        private set
+
+    var mediaItem by mutableStateOf(mediaController.currentMediaItem)
+        private set
+
+    var mediaMetadata by mutableStateOf(mediaController.mediaMetadata)
+        private set
+
+    var isPlaying by mutableStateOf(mediaController.isPlaying)
+        private set
+
+    var playWhenReady by mutableStateOf(mediaController.playWhenReady)
+        private set
+
+    var repeatMode by mutableStateOf(mediaController.repeatMode)
+        private set
+
+    var error by mutableStateOf(mediaController.playerError)
+
+    var mediaItems by mutableStateOf(mediaController.currentTimeline.mediaItems)
+        private set
+
+    init {
+        handler.post(object : Runnable {
+            override fun run() {
+                duration = mediaController.duration
+                currentPosition = mediaController.currentPosition
+                handler.postDelayed(this, 500)
+            }
+        })
+    }
+
+    override fun onPlaybackStateChanged(playbackState: Int) {
+        this.playbackState = playbackState
+    }
+
+    override fun onMediaMetadataChanged(mediaMetadata: MediaMetadata) {
+        this.mediaMetadata = mediaMetadata
+    }
+
+    override fun onIsPlayingChanged(isPlaying: Boolean) {
+        this.isPlaying = isPlaying
+    }
+
+    override fun onPlayWhenReadyChanged(playWhenReady: Boolean, reason: Int) {
+        this.playWhenReady = playWhenReady
+    }
+
+    override fun onMediaItemTransition(mediaItem: MediaItem?, reason: Int) {
+        this.mediaItem = mediaItem
+        mediaItemIndex = mediaController.currentMediaItemIndex
+    }
+
+    override fun onRepeatModeChanged(repeatMode: Int) {
+        this.repeatMode = repeatMode
+    }
+
+    override fun onPlayerError(playbackException: PlaybackException) {
+        error = playbackException
+    }
+
+    override fun onTimelineChanged(timeline: Timeline, reason: Int) {
+        mediaItems = timeline.mediaItems
+        mediaItemIndex = mediaController.currentMediaItemIndex
+    }
+}