Code review fixes:

Skip-forward clamps against unknown duration
Share dropdown is no longer anchored to the overflow button
simplify: keep skip amount fixed at 10

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/composable/RenderVideoPlayer.kt

@@ -48,7 +48,8 @@ import com.vitorpamplona.amethyst.service.playback.composable.wavefront.Waveform
 import com.vitorpamplona.amethyst.service.playback.diskCache.isLiveStreaming
 import com.vitorpamplona.amethyst.ui.screen.loggedIn.AccountViewModel
 
-internal fun computeSkipSeconds(durationMs: Long): Int = if (durationMs in 1..30000) 5 else 10
+internal const val SKIP_SECONDS = 10
+internal const val SKIP_MILLIS = SKIP_SECONDS * 1000L
 
 private fun getVideoSizeDp(player: Player): Size? {
     var videoSize = Size(player.videoSize.width.toFloat(), player.videoSize.height.toFloat())
@@ -90,19 +91,18 @@ fun RenderVideoPlayer(
                         onTap = { controllerVisible.value = !controllerVisible.value },
                         onDoubleTap = { offset ->
                             if (!isLive) {
-                                val skipSeconds = computeSkipSeconds(controllerState.controller.duration)
                                 val isLeftSide = offset.x < containerSize.value.width / 2
                                 if (isLeftSide) {
                                     val newPosition =
-                                        (controllerState.controller.currentPosition - skipSeconds * 1000)
+                                        (controllerState.controller.currentPosition - SKIP_MILLIS)
                                             .coerceAtLeast(0)
                                     controllerState.controller.seekTo(newPosition)
                                 } else {
                                     val duration = controllerState.controller.duration
-                                    val newPosition =
-                                        (controllerState.controller.currentPosition + skipSeconds * 1000)
-                                            .coerceAtMost(duration)
-                                    controllerState.controller.seekTo(newPosition)
+                                    val newPosition = controllerState.controller.currentPosition + SKIP_MILLIS
+                                    controllerState.controller.seekTo(
+                                        if (duration > 0) newPosition.coerceAtMost(duration) else newPosition,
+                                    )
                                 }
                             }
                         },
@@ -143,7 +143,6 @@ fun RenderVideoPlayer(
                 controllerVisible = controllerVisible,
                 modifier = Modifier.align(Alignment.Center),
                 isLiveStream = isLive,
-                videoDurationMs = controllerState.controller.duration,
             )
 
             RenderAnimatedBottomInfo(controllerState, controllerVisible, Modifier.align(Alignment.BottomCenter))

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/composable/controls/RenderCenterButtons.kt

@@ -32,7 +32,7 @@ import androidx.compose.ui.unit.dp
 import androidx.media3.common.util.UnstableApi
 import androidx.media3.ui.compose.state.rememberPlayPauseButtonState
 import com.vitorpamplona.amethyst.service.playback.composable.MediaControllerState
-import com.vitorpamplona.amethyst.service.playback.composable.computeSkipSeconds
+import com.vitorpamplona.amethyst.service.playback.composable.SKIP_MILLIS
 import kotlinx.coroutines.delay
 
 @OptIn(UnstableApi::class)
@@ -42,10 +42,8 @@ fun RenderCenterButtons(
     controllerVisible: MutableState<Boolean>,
     modifier: Modifier,
     isLiveStream: Boolean = false,
-    videoDurationMs: Long = 0L,
 ) {
     val state = rememberPlayPauseButtonState(controllerState.controller)
-    val skipSeconds = computeSkipSeconds(videoDurationMs)
 
     Row(
         modifier = modifier,
@@ -56,9 +54,8 @@ fun RenderCenterButtons(
             AnimatedSkipButton(
                 controllerVisible = controllerVisible,
                 isForward = false,
-                skipSeconds = skipSeconds,
             ) {
-                val newPosition = (controllerState.controller.currentPosition - skipSeconds * 1000).coerceAtLeast(0)
+                val newPosition = (controllerState.controller.currentPosition - SKIP_MILLIS).coerceAtLeast(0)
                 controllerState.controller.seekTo(newPosition)
             }
         }
@@ -71,11 +68,10 @@ fun RenderCenterButtons(
             AnimatedSkipButton(
                 controllerVisible = controllerVisible,
                 isForward = true,
-                skipSeconds = skipSeconds,
             ) {
                 val duration = controllerState.controller.duration
-                val newPosition = (controllerState.controller.currentPosition + skipSeconds * 1000).coerceAtMost(duration)
-                controllerState.controller.seekTo(newPosition)
+                val newPosition = controllerState.controller.currentPosition + SKIP_MILLIS
+                controllerState.controller.seekTo(if (duration > 0) newPosition.coerceAtMost(duration) else newPosition)
             }
         }
     }

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/composable/controls/RenderTopButtons.kt

@@ -25,6 +25,7 @@ import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
@@ -123,6 +124,10 @@ fun RenderTopButtons(
     val context = LocalContext.current
     val shareDialogVisible = remember { mutableStateOf(false) }
 
+    LaunchedEffect(controllerVisible.value) {
+        if (!controllerVisible.value) shareDialogVisible.value = false
+    }
+
     Row(modifier) {
         if (onZoomClick != null) {
             FullScreenButton(
@@ -137,39 +142,41 @@ fun RenderTopButtons(
             toggle = onMuteClick,
         )
 
-        AnimatedOverflowMenuButton(
-            controllerVisible = controllerVisible,
-            showShare = true,
-            showSave = !isLive,
-            showPip = pipSupported,
-            onShareClick = { shareDialogVisible.value = true },
-            onSaveClick = {
-                accountViewModel.saveMediaToGallery(mediaData.videoUri, mediaData.mimeType, context)
-            },
-            onPipClick = onPictureInPictureClick,
-        )
-    }
+        Box {
+            AnimatedOverflowMenuButton(
+                controllerVisible = controllerVisible,
+                showShare = true,
+                showSave = !isLive,
+                showPip = pipSupported,
+                onShareClick = { shareDialogVisible.value = true },
+                onSaveClick = {
+                    accountViewModel.saveMediaToGallery(mediaData.videoUri, mediaData.mimeType, context)
+                },
+                onPipClick = onPictureInPictureClick,
+            )
 
-    if (shareDialogVisible.value) {
-        ShareMediaAction(
-            popupExpanded = shareDialogVisible,
-            videoUri = mediaData.videoUri,
-            postNostrUri = mediaData.callbackUri,
-            blurhash = null,
-            dim = null,
-            hash = null,
-            mimeType = mediaData.mimeType,
-            onDismiss = { shareDialogVisible.value = false },
-            content =
-                MediaUrlVideo(
-                    url = mediaData.videoUri,
+            if (shareDialogVisible.value) {
+                ShareMediaAction(
+                    popupExpanded = shareDialogVisible,
+                    videoUri = mediaData.videoUri,
+                    postNostrUri = mediaData.callbackUri,
+                    blurhash = null,
+                    dim = null,
+                    hash = null,
                     mimeType = mediaData.mimeType,
-                    artworkUri = mediaData.artworkUri,
-                    authorName = mediaData.authorName,
-                    description = mediaData.title,
-                    uri = mediaData.callbackUri,
-                ),
-            accountViewModel = accountViewModel,
-        )
+                    onDismiss = { shareDialogVisible.value = false },
+                    content =
+                        MediaUrlVideo(
+                            url = mediaData.videoUri,
+                            mimeType = mediaData.mimeType,
+                            artworkUri = mediaData.artworkUri,
+                            authorName = mediaData.authorName,
+                            description = mediaData.title,
+                            uri = mediaData.callbackUri,
+                        ),
+                    accountViewModel = accountViewModel,
+                )
+            }
+        }
     }
 }

amethyst/src/main/java/com/vitorpamplona/amethyst/service/playback/composable/controls/SkipButton.kt

@@ -38,6 +38,7 @@ import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.vitorpamplona.amethyst.R
+import com.vitorpamplona.amethyst.service.playback.composable.SKIP_SECONDS
 import com.vitorpamplona.amethyst.ui.stringRes
 import com.vitorpamplona.amethyst.ui.theme.BitcoinOrange
 import com.vitorpamplona.amethyst.ui.theme.ThemeComparisonColumn
@@ -50,11 +51,7 @@ private val FadeOut = fadeOut()
 fun SkipBackButtonPreview() {
     ThemeComparisonColumn {
         Box(Modifier.background(BitcoinOrange)) {
-            SkipButton(
-                isForward = false,
-                skipSeconds = 10,
-                onClick = {},
-            )
+            SkipButton(isForward = false, onClick = {})
         }
     }
 }
@@ -64,11 +61,7 @@ fun SkipBackButtonPreview() {
 fun SkipForwardButtonPreview() {
     ThemeComparisonColumn {
         Box(Modifier.background(BitcoinOrange)) {
-            SkipButton(
-                isForward = true,
-                skipSeconds = 10,
-                onClick = {},
-            )
+            SkipButton(isForward = true, onClick = {})
         }
     }
 }
@@ -77,7 +70,6 @@ fun SkipForwardButtonPreview() {
 fun AnimatedSkipButton(
     controllerVisible: State<Boolean>,
     isForward: Boolean,
-    skipSeconds: Int = 10,
     modifier: Modifier = Modifier,
     onClick: () -> Unit,
 ) {
@@ -87,18 +79,13 @@ fun AnimatedSkipButton(
         enter = FadeIn,
         exit = FadeOut,
     ) {
-        SkipButton(
-            isForward = isForward,
-            skipSeconds = skipSeconds,
-            onClick = onClick,
-        )
+        SkipButton(isForward = isForward, onClick = onClick)
     }
 }
 
 @Composable
 fun SkipButton(
     isForward: Boolean,
-    skipSeconds: Int = 10,
     onClick: () -> Unit,
 ) {
     IconButton(
@@ -109,9 +96,9 @@ fun SkipButton(
             imageVector = if (isForward) Icons.Default.Forward10 else Icons.Default.Replay10,
             contentDescription =
                 if (isForward) {
-                    stringRes(R.string.skip_forward, skipSeconds)
+                    stringRes(R.string.skip_forward, SKIP_SECONDS)
                 } else {
-                    stringRes(R.string.skip_back, skipSeconds)
+                    stringRes(R.string.skip_back, SKIP_SECONDS)
                 },
             tint = Color.White,
             modifier = Modifier.size(32.dp),