make brightnes/volume indicators appear and disapear

new-player/src/main/java/net/newpipe/newplayer/model/VideoPlayerUIState.kt

@@ -39,6 +39,8 @@ data class VideoPlayerUIState(
     val durationInMs: Long,
     val playbackPositionInMs: Long,
     val fastseekSeconds: Int,
+    val soundVolume: Float,
+    val brightnes: Float
 ) : Parcelable {
     companion object {
         val DEFAULT = VideoPlayerUIState(
@@ -54,7 +56,9 @@ data class VideoPlayerUIState(
             isLoading = true,
             durationInMs = 0,
             playbackPositionInMs = 0,
-            fastseekSeconds = 0
+            fastseekSeconds = 0,
+            soundVolume = 0f,
+            brightnes = 0f
         )
     }
 }

new-player/src/main/java/net/newpipe/newplayer/model/VideoPlayerViewModel.kt

@@ -50,6 +50,8 @@ interface VideoPlayerViewModel {
     fun embeddedDraggedDown(offset: Float)
     fun fastSeek(count: Int)
     fun finishFastSeek()
+    fun brightnesChange(changeRate: Float)
+    fun volumeChange(changeRate: Float)
 
     interface Listener {
         fun onFullscreenToggle(isFullscreen: Boolean) {}

new-player/src/main/java/net/newpipe/newplayer/model/VideoPlayerViewModelImpl.kt

@@ -291,6 +291,14 @@ class VideoPlayerViewModelImpl @Inject constructor(
         }
     }
 
+    override fun brightnesChange(changeRate: Float) {
+        TODO("Not yet implemented")
+    }
+
+    override fun volumeChange(changeRate: Float) {
+        TODO("Not yet implemented")
+    }
+
     override fun switchToEmbeddedView() {
         callbackListeners.forEach { it?.onFullscreenToggle(false) }
         uiVisibilityJob?.cancel()
@@ -378,6 +386,14 @@ class VideoPlayerViewModelImpl @Inject constructor(
                 println("dummy impl")
             }
 
+            override fun brightnesChange(changeRate: Float) {
+                println("dummy impl")
+            }
+
+            override fun volumeChange(changeRate: Float) {
+                println("dummy impl")
+            }
+
             override fun pause() {
                 println("dummy pause")
             }

new-player/src/main/java/net/newpipe/newplayer/ui/VideoPlayerControllerUI.kt

@@ -63,6 +63,8 @@ fun VideoPlayerControllerUI(
     playbackPositionInMs: Long,
     bufferedPercentage: Float,
     fastSeekSeconds: Int,
+    soundVolume: Float,
+    brightnes: Float,
     play: () -> Unit,
     pause: () -> Unit,
     prevStream: () -> Unit,
@@ -75,7 +77,9 @@ fun VideoPlayerControllerUI(
     seekingFinished: () -> Unit,
     embeddedDraggedDownBy: (Float) -> Unit,
     fastSeek: (Int) -> Unit,
-    finishFastSeek: () -> Unit
+    finishFastSeek: () -> Unit,
+    brightnesChange: (Float) -> Unit,
+    volumeChange: (Float) -> Unit
 ) {
 
     if (fullscreen) {
@@ -99,11 +103,15 @@ fun VideoPlayerControllerUI(
             uiVissible = uiVissible,
             fullscreen = fullscreen,
             fastSeekSeconds = fastSeekSeconds,
+            brightnes = brightnes,
+            soundVolume = soundVolume,
             switchToFullscreen = switchToFullscreen,
             switchToEmbeddedView = switchToEmbeddedView,
             embeddedDraggedDownBy = embeddedDraggedDownBy,
             fastSeek = fastSeek,
-            fastSeekFinished = finishFastSeek
+            fastSeekFinished = finishFastSeek,
+            brightnesChange = brightnesChange,
+            volumeChange = volumeChange
         )
     }
 
@@ -135,11 +143,15 @@ fun VideoPlayerControllerUI(
             uiVissible = uiVissible,
             fullscreen = fullscreen,
             fastSeekSeconds = fastSeekSeconds,
+            soundVolume = soundVolume,
+            brightnes = brightnes,
             switchToFullscreen = switchToFullscreen,
             switchToEmbeddedView = switchToEmbeddedView,
             embeddedDraggedDownBy = embeddedDraggedDownBy,
             fastSeek = fastSeek,
-            fastSeekFinished = finishFastSeek
+            fastSeekFinished = finishFastSeek,
+            volumeChange = volumeChange,
+            brightnesChange = brightnesChange
         )
 
         Box(modifier = Modifier.fillMaxSize()) {
@@ -223,6 +235,8 @@ fun VideoPlayerControllerUIPreviewEmbedded() {
                 playbackPositionInMs = 6 * 60 * 1000,
                 bufferedPercentage = 0.4f,
                 fastSeekSeconds = 0,
+                soundVolume = 0f,
+                brightnes = 0f,
                 play = {},
                 pause = {},
                 prevStream = {},
@@ -235,7 +249,9 @@ fun VideoPlayerControllerUIPreviewEmbedded() {
                 seekingFinished = {},
                 embeddedDraggedDownBy = {},
                 fastSeek = {},
-                finishFastSeek = {})
+                finishFastSeek = {},
+                brightnesChange = {},
+                volumeChange = {})
         }
     }
 }
@@ -254,6 +270,8 @@ fun VideoPlayerControllerUIPreviewLandscape() {
                 playbackPositionInMs = 6 * 60 * 1000,
                 bufferedPercentage = 0.4f,
                 fastSeekSeconds = 0,
+                brightnes = 0f,
+                soundVolume = 0f,
                 play = {},
                 pause = {},
                 prevStream = {},
@@ -266,7 +284,9 @@ fun VideoPlayerControllerUIPreviewLandscape() {
                 seekingFinished = {},
                 embeddedDraggedDownBy = {},
                 fastSeek = {},
-                finishFastSeek = {})
+                finishFastSeek = {},
+                brightnesChange = {},
+                volumeChange = {})
         }
     }
 }
@@ -286,6 +306,8 @@ fun VideoPlayerControllerUIPreviewPortrait() {
                 playbackPositionInMs = 6 * 60 * 1000,
                 bufferedPercentage = 0.4f,
                 fastSeekSeconds = 0,
+                brightnes = 0f,
+                soundVolume = 0f,
                 play = {},
                 pause = {},
                 prevStream = {},
@@ -298,7 +320,9 @@ fun VideoPlayerControllerUIPreviewPortrait() {
                 seekingFinished = {},
                 embeddedDraggedDownBy = {},
                 fastSeek = {},
-                finishFastSeek = {})
+                finishFastSeek = {},
+                brightnesChange = {},
+                volumeChange = {})
         }
     }
 }

new-player/src/main/java/net/newpipe/newplayer/ui/VideoPlayerUI.kt

@@ -153,6 +153,8 @@ fun VideoPlayerUI(
                 playbackPositionInMs = uiState.playbackPositionInMs,
                 bufferedPercentage = uiState.bufferedPercentage,
                 fastSeekSeconds = uiState.fastseekSeconds,
+                brightnes = uiState.brightnes,
+                soundVolume = uiState.soundVolume,
                 play = viewModel::play,
                 pause = viewModel::pause,
                 prevStream = viewModel::prevStream,
@@ -165,7 +167,9 @@ fun VideoPlayerUI(
                 seekingFinished = viewModel::seekingFinished,
                 embeddedDraggedDownBy = viewModel::embeddedDraggedDown,
                 fastSeek = viewModel::fastSeek,
-                finishFastSeek = viewModel::finishFastSeek
+                finishFastSeek = viewModel::finishFastSeek,
+                volumeChange = viewModel::volumeChange,
+                brightnesChange = viewModel::brightnesChange
             )
         }
     }

new-player/src/main/java/net/newpipe/newplayer/ui/theme/Color.kt

@@ -84,6 +84,8 @@ fun VideoPlayerControllerUIPreviewEmbeddedColorPreview() {
                 playbackPositionInMs = 6*60*1000,
                 bufferedPercentage = 0.4f,
                 fastSeekSeconds = 10,
+                brightnes = 0f,
+                soundVolume = 0f,
                 play = {},
                 pause = {},
                 prevStream = {},
@@ -96,7 +98,9 @@ fun VideoPlayerControllerUIPreviewEmbeddedColorPreview() {
                 seekingFinished = {},
                 embeddedDraggedDownBy = {},
                 fastSeek = {},
-                finishFastSeek = {})
+                finishFastSeek = {},
+                brightnesChange = {},
+                volumeChange = {})
         }
     }
 }

new-player/src/main/java/net/newpipe/newplayer/ui/videoplayer/GestureUI.kt

@@ -40,7 +40,10 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.tooling.preview.Preview
 import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
+import net.newpipe.newplayer.ui.videoplayer.gesture_ui.EmbeddedGestureUI
 import net.newpipe.newplayer.ui.videoplayer.gesture_ui.FastSeekVisualFeedback
+import net.newpipe.newplayer.ui.videoplayer.gesture_ui.FullscreenGestureUI
+import net.newpipe.newplayer.ui.videoplayer.gesture_ui.FullscreenGestureUIPreview
 import net.newpipe.newplayer.ui.videoplayer.gesture_ui.TouchSurface
 import net.newpipe.newplayer.ui.videoplayer.gesture_ui.TouchedPosition
 
@@ -61,11 +64,15 @@ fun GestureUI(
     uiVissible: Boolean,
     fullscreen: Boolean,
     fastSeekSeconds: Int,
+    brightnes: Float,
+    soundVolume: Float,
     switchToFullscreen: () -> Unit,
     switchToEmbeddedView: () -> Unit,
     embeddedDraggedDownBy: (Float) -> Unit,
     fastSeek: (Int) -> Unit,
-    fastSeekFinished: () -> Unit
+    fastSeekFinished: () -> Unit,
+    volumeChange: (Float) -> Unit,
+    brightnesChange: (Float) -> Unit,
 ) {
     val defaultOnRegularTap = {
         if (uiVissible) {
@@ -76,227 +83,27 @@ fun GestureUI(
     }
 
     if (fullscreen) {
-        Row(modifier = modifier) {
-            TouchSurface(
-                modifier = Modifier
-                    .weight(1f),
-                multitapDurationInMs = FAST_SEEKMODE_DURATION,
-                onRegularTap = defaultOnRegularTap,
-                onMultiTap = {
-                    println("multitap ${-it}")
-                    fastSeek(-it)
-                },
-                onMultiTapFinished = fastSeekFinished
-            ) {
-                FadedAnimationForSeekFeedback(fastSeekSeconds, backwards = true) { fastSeekSecondsToDisplay ->
-                    Box(modifier = Modifier.fillMaxSize()) {
-                        FastSeekVisualFeedback(
-                            seconds = -fastSeekSecondsToDisplay,
-                            backwards = true,
-                            modifier = Modifier.align(Alignment.CenterEnd)
-                        )
-                    }
-                }
-            }
-            TouchSurface(
-                modifier = Modifier
-                    .weight(1f),
-                onRegularTap = defaultOnRegularTap,
-                multitapDurationInMs = FAST_SEEKMODE_DURATION,
-                onMovement = { movement ->
-                    if (0 < movement.y) {
-                        switchToEmbeddedView()
-                    }
-                }
-            )
-            TouchSurface(
-                modifier = Modifier
-                    .weight(1f),
-                onRegularTap = defaultOnRegularTap,
-                multitapDurationInMs = FAST_SEEKMODE_DURATION,
-                onMultiTap = fastSeek,
-                onMultiTapFinished = fastSeekFinished
-            ) {
-                FadedAnimationForSeekFeedback(fastSeekSeconds) { fastSeekSecondsToDisplay ->
-                    Box(modifier = Modifier.fillMaxSize()) {
-                        FastSeekVisualFeedback(
-                            modifier = Modifier.align(Alignment.CenterStart),
-                            seconds = fastSeekSecondsToDisplay,
-                            backwards = false
-                        )
-                    }
-                }
-            }
-        }
-    } else { // (!fullscreen)
-        val handleDownwardMovement = { movement: TouchedPosition ->
-            Log.d(TAG, "${movement.x}:${movement.y}")
-            if (0 < movement.y) {
-                embeddedDraggedDownBy(movement.y)
+        FullscreenGestureUI(
+            uiVissible = uiVissible,
+            fastSeekSeconds = fastSeekSeconds,
+            hideUi = hideUi,
+            showUi = showUi,
+            fastSeek = fastSeek,
+            brightnes = brightnes,
+            volume = soundVolume,
+            switchToEmbeddedView = switchToEmbeddedView,
+            fastSeekFinished = fastSeekFinished,
+            volumeChange = volumeChange,
+            brightnesChange = brightnesChange)
     } else {
-                switchToFullscreen()
-            }
-        }
-
-        Row(modifier = modifier) {
-            TouchSurface(
-                modifier = Modifier
-                    .weight(1f),
-                multitapDurationInMs = FAST_SEEKMODE_DURATION,
-                onRegularTap = defaultOnRegularTap,
-                onMultiTap = {
-                    fastSeek(-it)
-                },
-                onMultiTapFinished = fastSeekFinished,
-                onMovement = handleDownwardMovement
-            ) {
-                FadedAnimationForSeekFeedback(fastSeekSeconds, backwards = true) { fastSeekSecondsToDisplay ->
-                    Box(modifier = Modifier.fillMaxSize()) {
-                        FastSeekVisualFeedback(
-                            modifier = Modifier.align(Alignment.Center),
-                            seconds = -fastSeekSecondsToDisplay,
-                            backwards = true
-                        )
-                    }
-                }
-            }
-            TouchSurface(
-                modifier = Modifier
-                    .weight(1f),
-                multitapDurationInMs = FAST_SEEKMODE_DURATION,
-                onRegularTap = defaultOnRegularTap,
-                onMovement = handleDownwardMovement,
-                onMultiTap = fastSeek,
-                onMultiTapFinished = fastSeekFinished
-            ) {
-                FadedAnimationForSeekFeedback(fastSeekSeconds) { fastSeekSecondsToDisplay ->
-                    Box(modifier = Modifier.fillMaxSize()) {
-                        FastSeekVisualFeedback(
-                            modifier = Modifier.align(Alignment.Center),
-                            seconds = fastSeekSecondsToDisplay,
-                            backwards = false
-                        )
-                    }
-                }
-            }
-        }
-
+        EmbeddedGestureUI(
+            fastSeekSeconds = fastSeekSeconds,
+            uiVissible = uiVissible,
+            switchToFullscreen = switchToFullscreen,
+            embeddedDraggedDownBy = embeddedDraggedDownBy,
+            fastSeek = fastSeek,
+            fastSeekFinished = fastSeekFinished,
+            hideUi = hideUi,
+            showUi = showUi)
     }
 }
-
-
-@Composable
-fun FadedAnimationForSeekFeedback(
-    fastSeekSeconds: Int,
-    backwards: Boolean = false,
-    content: @Composable (fastSeekSecondsToDisplay:Int) -> Unit
-) {
-
-    var lastSecondsValue by remember {
-        mutableStateOf(0)
-    }
-
-    val vissible = if (backwards) {
-        fastSeekSeconds < 0
-    } else {
-        0 < fastSeekSeconds
-    }
-
-    val disapearEmediatly = if (backwards) {
-        0 < fastSeekSeconds
-    } else {
-        fastSeekSeconds < 0
-    }
-
-    val valueToDisplay = if(vissible) {
-        lastSecondsValue = fastSeekSeconds
-        fastSeekSeconds
-    } else {
-        lastSecondsValue
-    }
-
-    if (!disapearEmediatly) {
-        AnimatedVisibility(
-            visible = vissible,
-            enter = fadeIn(animationSpec = tween(SEEK_ANIMATION_FADE_IN)),
-            exit = fadeOut(
-                animationSpec = tween(SEEK_ANIMATION_FADE_OUT)
-            )
-        ) {
-            content(valueToDisplay)
-        }
-    }
-}
-
-
-@Preview(device = "spec:width=1080px,height=600px,dpi=440,orientation=landscape")
-@Composable
-fun FullscreenGestureUIPreview() {
-    VideoPlayerTheme {
-        Surface(modifier = Modifier.wrapContentSize(), color = Color.DarkGray) {
-            GestureUI(
-                modifier = Modifier,
-                hideUi = { },
-                showUi = { },
-                uiVissible = false,
-                fullscreen = true,
-                fastSeekSeconds = 0,
-                switchToFullscreen = { println("switch to fullscreen") },
-                switchToEmbeddedView = { println("switch to embedded") },
-                embeddedDraggedDownBy = { println("embedded dragged down") },
-                fastSeek = { println("fast seek by $it steps") },
-                fastSeekFinished = {})
-        }
-    }
-}
-
-@Preview(device = "spec:width=1080px,height=600px,dpi=440,orientation=landscape")
-@Composable
-fun FullscreenGestureUIPreviewInteractive() {
-
-    var seekSeconds by remember {
-        mutableStateOf(0)
-    }
-
-    VideoPlayerTheme {
-        Surface(modifier = Modifier.wrapContentSize(), color = Color.Black) {
-            GestureUI(
-                modifier = Modifier,
-                hideUi = { },
-                showUi = { },
-                uiVissible = false,
-                fullscreen = true,
-                fastSeekSeconds = seekSeconds,
-                switchToFullscreen = { println("switch to fullscreen") },
-                switchToEmbeddedView = { println("switch to embedded") },
-                embeddedDraggedDownBy = { println("embedded dragged down") },
-                fastSeek = { seekSeconds = it * 10 },
-                fastSeekFinished = {
-                    seekSeconds = 0
-                })
-        }
-    }
-}
-
-
-@Preview(device = "spec:width=600px,height=400px,dpi=440,orientation=landscape")
-@Composable
-fun EmbeddedGestureUIPreview() {
-    VideoPlayerTheme {
-        Surface(modifier = Modifier.wrapContentSize(), color = Color.DarkGray) {
-            GestureUI(
-                modifier = Modifier,
-                hideUi = { },
-                showUi = { },
-                uiVissible = false,
-                fullscreen = false,
-                fastSeekSeconds = 0,
-                switchToFullscreen = { println("switch to fullscreen") },
-                switchToEmbeddedView = { println("switch to embedded") },
-                embeddedDraggedDownBy = { println("embedded dragged down") },
-                fastSeek = { println("Fast seek by $it steps") },
-                fastSeekFinished = {})
-        }
-    }
-}
-

new-player/src/main/java/net/newpipe/newplayer/ui/videoplayer/gesture_ui/EmbeddedGestureUI.kt

@@ -0,0 +1,136 @@
+/* NewPlayer
+ *
+ * @author Christian Schabesberger
+ *
+ * Copyright (C) NewPipe e.V. 2024 <code(at)newpipe-ev.de>
+ *
+ * NewPlayer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPlayer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPlayer.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+package net.newpipe.newplayer.ui.videoplayer.gesture_ui
+
+import android.util.Log
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.wrapContentSize
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.tooling.preview.Preview
+import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
+import net.newpipe.newplayer.ui.videoplayer.FAST_SEEKMODE_DURATION
+
+private const val TAG = "EmbeddedGestureUI"
+
+@Composable
+fun EmbeddedGestureUI(
+    modifier: Modifier = Modifier,
+    fastSeekSeconds: Int,
+    uiVissible: Boolean,
+    switchToFullscreen: () -> Unit,
+    embeddedDraggedDownBy: (Float) -> Unit,
+    fastSeek: (Int) -> Unit,
+    fastSeekFinished: () -> Unit,
+    hideUi: () -> Unit,
+    showUi: () -> Unit
+) {
+
+    val handleDownwardMovement = { movement: TouchedPosition ->
+        Log.d(TAG, "${movement.x}:${movement.y}")
+        if (0 < movement.y) {
+            embeddedDraggedDownBy(movement.y)
+        } else {
+            switchToFullscreen()
+        }
+    }
+
+    val defaultOnRegularTap = {
+        if (uiVissible) {
+            hideUi()
+        } else {
+            showUi()
+        }
+    }
+
+    Row(modifier = modifier) {
+        TouchSurface(
+            modifier = Modifier
+                .weight(1f),
+            multitapDurationInMs = FAST_SEEKMODE_DURATION,
+            onRegularTap = defaultOnRegularTap,
+            onMultiTap = {
+                fastSeek(-it)
+            },
+            onMultiTapFinished = fastSeekFinished,
+            onMovement = handleDownwardMovement
+        ) {
+            FadedAnimationForSeekFeedback(
+                fastSeekSeconds,
+                backwards = true
+            ) { fastSeekSecondsToDisplay ->
+                Box(modifier = Modifier.fillMaxSize()) {
+                    FastSeekVisualFeedback(
+                        modifier = Modifier.align(Alignment.Center),
+                        seconds = -fastSeekSecondsToDisplay,
+                        backwards = true
+                    )
+                }
+            }
+        }
+        TouchSurface(
+            modifier = Modifier
+                .weight(1f),
+            multitapDurationInMs = FAST_SEEKMODE_DURATION,
+            onRegularTap = defaultOnRegularTap,
+            onMovement = handleDownwardMovement,
+            onMultiTap = fastSeek,
+            onMultiTapFinished = fastSeekFinished
+        ) {
+            FadedAnimationForSeekFeedback(fastSeekSeconds) { fastSeekSecondsToDisplay ->
+                Box(modifier = Modifier.fillMaxSize()) {
+                    FastSeekVisualFeedback(
+                        modifier = Modifier.align(Alignment.Center),
+                        seconds = fastSeekSecondsToDisplay,
+                        backwards = false
+                    )
+                }
+            }
+        }
+    }
+}
+
+
+@Preview(device = "spec:width=600px,height=400px,dpi=440,orientation=landscape")
+@Composable
+fun EmbeddedGestureUIPreview() {
+    VideoPlayerTheme {
+        Surface(modifier = Modifier.wrapContentSize(), color = Color.DarkGray) {
+            EmbeddedGestureUI(
+                modifier = Modifier,
+                hideUi = { },
+                showUi = { },
+                uiVissible = false,
+                fastSeekSeconds = 0,
+                switchToFullscreen = { println("switch to fullscreen") },
+                embeddedDraggedDownBy = { println("embedded dragged down") },
+                fastSeek = { println("Fast seek by $it steps") },
+                fastSeekFinished = {})
+        }
+    }
+}
+

new-player/src/main/java/net/newpipe/newplayer/ui/videoplayer/gesture_ui/FastSeekVisualFeedback.kt

@@ -20,12 +20,16 @@
 
 package net.newpipe.newplayer.ui.videoplayer.gesture_ui
 
+import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.animation.animateColor
 import androidx.compose.animation.core.LinearEasing
 import androidx.compose.animation.core.RepeatMode
 import androidx.compose.animation.core.infiniteRepeatable
 import androidx.compose.animation.core.keyframes
 import androidx.compose.animation.core.rememberInfiniteTransition
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -37,29 +41,35 @@ import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.scale
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import com.google.android.material.color.MaterialColors
 import net.newpipe.newplayer.R
 import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
 import net.newpipe.newplayer.ui.videoplayer.SEEK_ANIMATION_DURATION_IN_MS
+import net.newpipe.newplayer.ui.videoplayer.SEEK_ANIMATION_FADE_IN
+import net.newpipe.newplayer.ui.videoplayer.SEEK_ANIMATION_FADE_OUT
 
 @Composable
 fun FastSeekVisualFeedback(modifier: Modifier = Modifier, seconds: Int, backwards: Boolean) {
 
     val contentDescription = String.format(
         if (backwards) {
-            "Fast seeking backward by %d seconds."
-            //stringResource(id = R.string.fast_seeking_backward)
+            //"Fast seeking backward by %d seconds."
+            stringResource(id = R.string.fast_seeking_backward)
         } else {
-            "Fast seeking forward by %d seconds."
-            //stringResource(id = R.string.fast_seeking_forward)
+            //"Fast seeking forward by %d seconds."
+            stringResource(id = R.string.fast_seeking_forward)
         }, seconds
     )
 
@@ -142,6 +152,49 @@ fun FastSeekVisualFeedback(modifier: Modifier = Modifier, seconds: Int, backward
 }
 
 
+@Composable
+fun FadedAnimationForSeekFeedback(
+    fastSeekSeconds: Int,
+    backwards: Boolean = false,
+    content: @Composable (fastSeekSecondsToDisplay:Int) -> Unit
+) {
+
+    var lastSecondsValue by remember {
+        mutableStateOf(0)
+    }
+
+    val vissible = if (backwards) {
+        fastSeekSeconds < 0
+    } else {
+        0 < fastSeekSeconds
+    }
+
+    val disapearEmediatly = if (backwards) {
+        0 < fastSeekSeconds
+    } else {
+        fastSeekSeconds < 0
+    }
+
+    val valueToDisplay = if(vissible) {
+        lastSecondsValue = fastSeekSeconds
+        fastSeekSeconds
+    } else {
+        lastSecondsValue
+    }
+
+    if (!disapearEmediatly) {
+        AnimatedVisibility(
+            visible = vissible,
+            enter = fadeIn(animationSpec = tween(SEEK_ANIMATION_FADE_IN)),
+            exit = fadeOut(
+                animationSpec = tween(SEEK_ANIMATION_FADE_OUT)
+            )
+        ) {
+            content(valueToDisplay)
+        }
+    }
+}
+
 @Composable
 private fun SeekerIcon(backwards: Boolean, description: String, color: Color) {
     Icon(

new-player/src/main/java/net/newpipe/newplayer/ui/videoplayer/gesture_ui/FullscreenGestureUI.kt

@@ -0,0 +1,241 @@
+/* NewPlayer
+ *
+ * @author Christian Schabesberger
+ *
+ * Copyright (C) NewPipe e.V. 2024 <code(at)newpipe-ev.de>
+ *
+ * NewPlayer is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * NewPlayer is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with NewPlayer.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+package net.newpipe.newplayer.ui.videoplayer.gesture_ui
+
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.core.tween
+import androidx.compose.animation.fadeIn
+import androidx.compose.animation.fadeOut
+import androidx.compose.animation.scaleIn
+import androidx.compose.animation.scaleOut
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.wrapContentSize
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.remember
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.layout.onGloballyPositioned
+import androidx.compose.ui.tooling.preview.Preview
+import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
+import net.newpipe.newplayer.ui.videoplayer.FAST_SEEKMODE_DURATION
+
+@Composable
+fun FullscreenGestureUI(
+    modifier: Modifier = Modifier,
+    uiVissible: Boolean,
+    fastSeekSeconds: Int,
+    volume: Float,
+    brightnes: Float,
+    hideUi: () -> Unit,
+    showUi: () -> Unit,
+    fastSeek: (Int) -> Unit,
+    fastSeekFinished: () -> Unit,
+    switchToEmbeddedView: () -> Unit,
+    volumeChange: (Float) -> Unit,
+    brightnesChange: (Float) -> Unit
+) {
+    val defaultOnRegularTap = {
+        if (uiVissible) {
+            hideUi()
+        } else {
+            showUi()
+        }
+    }
+
+    var heightPx by remember {
+        mutableStateOf(0f)
+    }
+
+    var volumeIndicatorVissible by remember {
+        mutableStateOf(false)
+    }
+
+    var brightnesIndicatorVissible by remember {
+        mutableStateOf(false)
+    }
+
+    Box(modifier = modifier.onGloballyPositioned { coordinates ->
+        heightPx = coordinates.size.height.toFloat()
+    }) {
+        Row {
+            TouchSurface(
+                modifier = Modifier
+                    .weight(1f),
+                multitapDurationInMs = FAST_SEEKMODE_DURATION,
+                onRegularTap = defaultOnRegularTap,
+                onMultiTap = {
+                    println("multitap ${-it}")
+                    fastSeek(-it)
+                },
+                onMultiTapFinished = fastSeekFinished,
+                onUp = {
+                    brightnesIndicatorVissible = false
+                },
+                onMovement = {change ->
+                    brightnesIndicatorVissible = true
+                    if (heightPx != 0f) {
+                        brightnesChange(-change.y / heightPx)
+                    }
+                }
+            ) {
+                FadedAnimationForSeekFeedback(
+                    fastSeekSeconds,
+                    backwards = true
+                ) { fastSeekSecondsToDisplay ->
+                    Box(modifier = Modifier.fillMaxSize()) {
+                        FastSeekVisualFeedback(
+                            seconds = -fastSeekSecondsToDisplay,
+                            backwards = true,
+                            modifier = Modifier.align(Alignment.CenterEnd)
+                        )
+                    }
+                }
+            }
+            TouchSurface(
+                modifier = Modifier
+                    .weight(1f),
+                onRegularTap = defaultOnRegularTap,
+                multitapDurationInMs = FAST_SEEKMODE_DURATION,
+                onMovement = { movement ->
+                    if (0 < movement.y) {
+                        switchToEmbeddedView()
+                    }
+                }
+            )
+            TouchSurface(
+                modifier = Modifier
+                    .weight(1f),
+                onRegularTap = defaultOnRegularTap,
+                multitapDurationInMs = FAST_SEEKMODE_DURATION,
+                onMultiTap = fastSeek,
+                onMultiTapFinished = fastSeekFinished,
+                onUp = {
+                    volumeIndicatorVissible = false
+                },
+                onMovement = { change ->
+                    volumeIndicatorVissible = true
+                    if (heightPx != 0f) {
+                        volumeChange(-change.y / heightPx)
+                    }
+                }
+            ) {
+                FadedAnimationForSeekFeedback(fastSeekSeconds) { fastSeekSecondsToDisplay ->
+                    Box(modifier = Modifier.fillMaxSize()) {
+                        FastSeekVisualFeedback(
+                            modifier = Modifier.align(Alignment.CenterStart),
+                            seconds = fastSeekSecondsToDisplay,
+                            backwards = false
+                        )
+                    }
+                }
+            }
+        }
+        AnimatedVisibility(modifier = Modifier.align(Alignment.Center),
+            visible = volumeIndicatorVissible,
+            enter = scaleIn(initialScale = 0.95f, animationSpec = tween(100)),
+            exit = scaleOut(targetScale = 0.95f, animationSpec = tween(100))) {
+            VolumeCircle(volumeFraction = volume)
+        }
+
+        AnimatedVisibility(modifier = Modifier.align(Alignment.Center),
+            visible = brightnesIndicatorVissible,
+            enter = scaleIn(initialScale = 0.95f, animationSpec = tween(100)),
+            exit = scaleOut(targetScale = 0.95f, animationSpec = tween(100))) {
+            VolumeCircle(
+                volumeFraction = brightnes,
+                modifier = Modifier.align(Alignment.Center),
+                isBrightnes = true
+            )
+        }
+    }
+}
+
+
+@Preview(device = "spec:width=1080px,height=600px,dpi=440,orientation=landscape")
+@Composable
+fun FullscreenGestureUIPreview() {
+    VideoPlayerTheme {
+        Surface(modifier = Modifier.wrapContentSize(), color = Color.DarkGray) {
+            FullscreenGestureUI(
+                modifier = Modifier,
+                hideUi = { },
+                showUi = { },
+                uiVissible = false,
+                fastSeekSeconds = 0,
+                volume = 0f,
+                brightnes = 0f,
+                fastSeek = { println("fast seek by $it steps") },
+                fastSeekFinished = {},
+                switchToEmbeddedView = {},
+                brightnesChange = {},
+                volumeChange = {})
+        }
+    }
+}
+
+@Preview(device = "spec:width=1080px,height=600px,dpi=440,orientation=landscape")
+@Composable
+fun FullscreenGestureUIPreviewInteractive() {
+
+    var seekSeconds by remember {
+        mutableStateOf(0)
+    }
+
+    var brightnesValue by remember {
+        mutableStateOf(0f)
+    }
+
+    var soundVolume by remember {
+        mutableStateOf(0f)
+    }
+
+    VideoPlayerTheme {
+        Surface(modifier = Modifier.wrapContentSize(), color = Color.Gray) {
+            FullscreenGestureUI(
+                modifier = Modifier,
+                hideUi = { },
+                showUi = { },
+                uiVissible = false,
+                fastSeekSeconds = seekSeconds,
+                volume = soundVolume,
+                brightnes = brightnesValue,
+                fastSeek = { seekSeconds = it * 10 },
+                fastSeekFinished = {
+                    seekSeconds = 0
+                },
+                switchToEmbeddedView = {},
+                brightnesChange = {
+                    brightnesValue = (brightnesValue + it).coerceIn(0f, 1f)
+                },
+                volumeChange = {
+                    soundVolume = (soundVolume + it).coerceIn(0f, 1f)
+                })
+        }
+    }
+}

new-player/src/main/java/net/newpipe/newplayer/ui/videoplayer/gesture_ui/TouchSurface.kt

@@ -47,6 +47,7 @@ fun TouchSurface(
     onMultiTap: (Int) -> Unit = {},
     onMultiTapFinished: () -> Unit = {},
     onRegularTap: () -> Unit = {},
+    onUp: () -> Unit = {},
     onMovement: (TouchedPosition) -> Unit = {},
     content: @Composable () -> Unit = {}
 ) {
@@ -82,6 +83,7 @@ fun TouchSurface(
     }
 
     val defaultActionUp = { onMultiTap: (Int) -> Unit, onRegularTap: () -> Unit ->
+        onUp()
         val currentTime = System.currentTimeMillis()
         if (!moveOccured) {
             val timeSinceLastTouch = currentTime - lastTouchTime

new-player/src/main/java/net/newpipe/newplayer/ui/videoplayer/gesture_ui/VolumeCircle.kt

@@ -57,12 +57,19 @@ private const val LINE_STROKE_WIDTH = 4
 private const val CIRCLE_SIZE = 100
 
 @Composable
-fun VolumeCircle(modifier: Modifier = Modifier, volumeFraction: Float, isBrightnes: Boolean = false) {
-    assert(0f < volumeFraction && volumeFraction < 1f) {
+fun VolumeCircle(
+    modifier: Modifier = Modifier,
+    volumeFraction: Float,
+    isBrightnes: Boolean = false
+) {
+    assert(0f <= volumeFraction && volumeFraction <= 1f) {
          Log.e(TAG, "Volume fraction must be in ragne [0;1]. It was $volumeFraction")
     }
 
-    Box(modifier.shadow(elevation = 1.dp, shape = CircleShape).padding(2.dp)){
+    Box(
+        modifier
+            .shadow(elevation = 1.dp, shape = CircleShape)
+            .padding(2.dp)) {
         Canvas(Modifier.size(CIRCLE_SIZE.dp)) {
             val arcSize = (CIRCLE_SIZE - LINE_STROKE_WIDTH).dp.toPx();
             drawCircle(color = Color.Black.copy(alpha = 0.3f), radius = (CIRCLE_SIZE / 2).dp.toPx())
@@ -80,7 +87,9 @@ fun VolumeCircle(modifier: Modifier = Modifier, volumeFraction: Float, isBrightn
         }
 
         Icon(
-            modifier = Modifier.align(Alignment.Center).size(60.dp),
+            modifier = Modifier
+                .align(Alignment.Center)
+                .size(60.dp),
             imageVector = (if (isBrightnes) getBrightnesIcon(volumeFraction = volumeFraction)
             else getVolumeIcon(volumeFraction = volumeFraction)),
             contentDescription = stringResource(