make the now playing slider seekable and show full artwork

app/src/main/kotlin/com/subtracks/playback/PlaybackController.kt

@@ -376,7 +376,10 @@ class PlaybackController(
     fun previous() = skip(-1)
 
     fun seekTo(positionMs: Long) {
-        player?.seekTo(positionMs)
+        val player = player ?: return
+        player.ensurePrepared()
+        player.seekTo(positionMs)
+        player.play()
     }
 
     fun coverArt(

app/src/main/kotlin/com/subtracks/ui/components/Components.kt

@@ -1,8 +1,10 @@
 package com.subtracks.ui.components
 
 import android.content.Context
+import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.CircularProgressIndicator
@@ -19,7 +21,9 @@ import androidx.compose.ui.layout.ContentScale
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import coil3.compose.AsyncImage
+import coil3.compose.AsyncImagePainter
 import coil3.compose.LocalPlatformContext
+import coil3.compose.rememberAsyncImagePainter
 import coil3.request.ImageRequest
 import coil3.request.crossfade
 import com.subtracks.data.model.CoverArtRef
@@ -31,11 +35,21 @@ fun CoverArt(
     modifier: Modifier = Modifier,
     thumbnailRef: CoverArtRef? = null,
     showPlaceholder: Boolean = true,
+    square: Boolean = true,
 ) {
     val context = LocalPlatformContext.current
-    var failed by remember(ref, thumbnailRef) { mutableStateOf(false) }
     var thumbnailLoaded by remember(ref, thumbnailRef) { mutableStateOf(false) }
-    Box(modifier = modifier.background(MaterialTheme.colorScheme.surfaceVariant)) {
+    val model = remember(ref, thumbnailRef) { ref?.let { imageRequest(context, it, crossfade = thumbnailRef != null) } }
+    val painter = rememberAsyncImagePainter(model)
+    val failed = painter.state is AsyncImagePainter.State.Error
+    val intrinsic = painter.intrinsicSize
+    val ratio =
+        if (!square && intrinsic.width > 0f && intrinsic.height > 0f && intrinsic.width.isFinite() && intrinsic.height.isFinite()) {
+            intrinsic.width / intrinsic.height
+        } else {
+            1f
+        }
+    Box(modifier = modifier.aspectRatio(ratio).background(MaterialTheme.colorScheme.surfaceVariant)) {
         if (showPlaceholder || (failed && !thumbnailLoaded)) {
             Text(
                 text = name.trim().take(1).uppercase(),
@@ -48,17 +62,16 @@ fun CoverArt(
             AsyncImage(
                 model = remember(thumbnailRef) { imageRequest(context, thumbnailRef, crossfade = false) },
                 contentDescription = null,
-                contentScale = ContentScale.Crop,
+                contentScale = if (square) ContentScale.Crop else ContentScale.Fit,
                 onSuccess = { thumbnailLoaded = true },
                 modifier = Modifier.fillMaxSize(),
             )
         }
         if (ref != null) {
-            AsyncImage(
-                model = remember(ref, thumbnailRef) { imageRequest(context, ref, crossfade = thumbnailRef != null) },
+            Image(
+                painter = painter,
                 contentDescription = null,
-                contentScale = ContentScale.Crop,
-                onError = { failed = true },
+                contentScale = if (square) ContentScale.Crop else ContentScale.Fit,
                 modifier = Modifier.fillMaxSize(),
             )
         }

app/src/main/kotlin/com/subtracks/ui/components/HeroDetailScaffold.kt

@@ -11,7 +11,6 @@ import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.WindowInsets
-import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
@@ -234,10 +233,10 @@ fun HeroHeader(
             ref = art,
             name = name,
             thumbnailRef = thumbnailRef,
+            square = false,
             modifier =
                 Modifier
                     .fillMaxWidth(0.86f)
-                    .aspectRatio(1f)
                     .shadow(elevation = 3.dp, shape = RoundedCornerShape(2.dp), clip = false)
                     .clip(RoundedCornerShape(2.dp)),
         )

app/src/main/kotlin/com/subtracks/ui/playback/NowPlayingScreen.kt

@@ -30,6 +30,7 @@ import androidx.compose.material3.LocalContentColor
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Slider
+import androidx.compose.material3.SliderDefaults
 import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBar
 import androidx.compose.material3.TopAppBarDefaults
@@ -46,6 +47,7 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.shadow
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.PlatformTextStyle
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
@@ -125,6 +127,14 @@ fun NowPlayingScreen(
 ) {
     val playButtonSize = 96.dp
     val playCircleDiameter = playButtonSize * 20f / 24f
+    val titleStyle =
+        MaterialTheme.typography.headlineSmall.copy(
+            platformStyle = PlatformTextStyle(includeFontPadding = false),
+        )
+    val subtitleStyle =
+        MaterialTheme.typography.bodyMedium.copy(
+            platformStyle = PlatformTextStyle(includeFontPadding = false),
+        )
 
     CompositionLocalProvider(LocalContentColor provides MaterialTheme.colorScheme.onBackground) {
         ArtworkTheme(artwork) {
@@ -172,23 +182,23 @@ fun NowPlayingScreen(
                                 ref = coverArt,
                                 name = state.item?.title.orEmpty(),
                                 thumbnailRef = thumbnailRef,
+                                square = false,
                                 modifier =
                                     Modifier
                                         .fillMaxHeight()
-                                        .aspectRatio(1f)
                                         .shadow(elevation = 3.dp, shape = RoundedCornerShape(2.dp), clip = false)
                                         .clip(RoundedCornerShape(2.dp)),
                             )
                         }
                         Text(
                             text = state.item?.title.orEmpty(),
-                            style = MaterialTheme.typography.headlineSmall,
+                            style = titleStyle,
                             maxLines = 1,
                             modifier = Modifier.padding(top = 28.dp).basicMarquee(),
                         )
                         Text(
                             text = listOfNotNull(state.item?.artist, state.item?.album).joinToString(" • "),
-                            style = MaterialTheme.typography.bodyMedium,
+                            style = subtitleStyle,
                             color = MaterialTheme.colorScheme.onSurfaceVariant,
                             maxLines = 1,
                             modifier = Modifier.padding(top = 6.dp).basicMarquee(),
@@ -206,7 +216,13 @@ fun NowPlayingScreen(
                                 dragging = false
                             },
                             valueRange = 0f..state.durationMs.toFloat().coerceAtLeast(1f),
-                            enabled = state.durationMs > 0,
+                            track = { sliderState ->
+                                SliderDefaults.Track(
+                                    sliderState = sliderState,
+                                    thumbTrackGapSize = 0.dp,
+                                    drawStopIndicator = {},
+                                )
+                            },
                             modifier = Modifier.padding(top = 28.dp),
                         )
                         Row(

app/src/main/res/drawable/media3_notification_small_icon.xml

@@ -0,0 +1,29 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="299.84"
+    android:viewportHeight="219.51">
+  <group android:scaleX="0.43"
+      android:scaleY="0.3147989"
+      android:translateX="85.4544"
+      android:translateY="75.20425">
+    <path
+        android:pathData="m23.84,-0c-12.76,0 -23.44,13 -23.65,25.12 -0.42,79.03 0,160.73 0,170.4 0,12.59 9.8,23.99 23.41,23.99l253.58,0c11.4,0 22.66,-12.38 22.66,-22.79L299.84,24.12c0,-10.8 -10.24,-23.81 -21.84,-23.81 -11.6,0 -254.16,-0.31 -254.16,-0.31zM39.05,25.28c0,0 217.71,0.71 223.67,0.71 6.07,0 12.17,6.83 12.17,12.06l0,142.25c0,8.97 -6.97,14.63 -12.48,14.64l-33.42,0.07c-5.32,0.01 -9.93,-7.19 -11.35,-10.61 -1.89,-4.55 -11.08,-25.75 -12.1,-28.1 -0.6,-1.38 -2.9,-2.83 -5.89,-2.83L98.33,153.45c-2.68,0 -4.89,2.87 -5.67,4.71 -1.12,2.66 -9.02,21.39 -11.63,27.57 -2.73,6.46 -4.37,9.06 -11.47,9.06l-30.97,0c-7.44,0 -13.69,-7.17 -13.67,-15.18l0.28,-139.51c0,-6.88 5.54,-14.83 13.85,-14.83z"
+        android:strokeWidth="0.9"
+        android:fillColor="#FFFFFFFF"
+        android:fillType="nonZero"
+        android:strokeColor="#00000000"/>
+    <path
+        android:pathData="M90.09,95.03m-32.1,0a32.42,32.1 90,1 1,64.21 0a32.42,32.1 90,1 1,-64.21 0"
+        android:strokeWidth="0.86"
+        android:fillColor="#FFFFFFFF"
+        android:fillType="nonZero"
+        android:strokeColor="#00000000"/>
+    <path
+        android:pathData="M209.94,95.03m-32.1,0a32.42,32.1 90,1 1,64.21 0a32.42,32.1 90,1 1,-64.21 0"
+        android:strokeWidth="0.86"
+        android:fillColor="#FFFFFFFF"
+        android:fillType="nonZero"
+        android:strokeColor="#00000000"/>
+  </group>
+</vector>