272 lines
No EOL
9.5 KiB
Kotlin
272 lines
No EOL
9.5 KiB
Kotlin
/* NewPlayer
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*
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* @author Christian Schabesberger
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*
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* Copyright (C) NewPipe e.V. 2024 <code(at)newpipe-ev.de>
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*
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* NewPlayer is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPlayer is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPlayer. If not, see <http://www.gnu.org/licenses/>.
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*/
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package net.newpipe.newplayer.ui
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import android.app.Activity
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import android.content.pm.ActivityInfo
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import android.util.Log
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import android.view.SurfaceView
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import androidx.activity.compose.BackHandler
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import androidx.compose.animation.AnimatedVisibility
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import androidx.compose.foundation.layout.Box
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import androidx.compose.foundation.layout.aspectRatio
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import androidx.compose.foundation.layout.fillMaxHeight
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import androidx.compose.foundation.layout.fillMaxSize
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.material3.Surface
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.DisposableEffect
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import androidx.compose.runtime.LaunchedEffect
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import androidx.compose.runtime.collectAsState
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Alignment
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.graphics.Color
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import androidx.compose.ui.platform.LocalContext
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import androidx.compose.ui.platform.LocalLifecycleOwner
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import androidx.compose.ui.platform.LocalView
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import androidx.compose.ui.tooling.preview.Preview
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import androidx.compose.ui.viewinterop.AndroidView
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import androidx.core.view.WindowCompat
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import androidx.core.view.WindowInsetsCompat
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import androidx.core.view.WindowInsetsControllerCompat
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import androidx.lifecycle.Lifecycle
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import androidx.lifecycle.LifecycleEventObserver
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import androidx.media3.common.Player
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import net.newpipe.newplayer.model.EmbeddedUiConfig
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import net.newpipe.newplayer.model.UIModeState
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import net.newpipe.newplayer.model.VideoPlayerViewModel
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import net.newpipe.newplayer.model.VideoPlayerViewModelDummy
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import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
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import net.newpipe.newplayer.ui.videoplayer.StreamSelectUI
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import net.newpipe.newplayer.utils.LockScreenOrientation
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import net.newpipe.newplayer.utils.getDefaultBrightness
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import net.newpipe.newplayer.utils.setScreenBrightness
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private const val TAG = "VideoPlayerUI"
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@Composable
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fun VideoPlayerUI(
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viewModel: VideoPlayerViewModel?,
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) {
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if (viewModel == null) {
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VideoPlayerLoadingPlaceholder()
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} else if (viewModel.newPlayer == null) {
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VideoPlayerLoadingPlaceholder(viewModel.uiState.collectAsState().value.embeddedUiRatio)
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} else {
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val uiState by viewModel.uiState.collectAsState()
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var lifecycle by remember {
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mutableStateOf(Lifecycle.Event.ON_CREATE)
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}
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val activity = LocalContext.current as Activity
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val view = LocalView.current
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val window = activity.window
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val windowInsetsController = WindowCompat.getInsetsController(window, window.decorView)
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windowInsetsController.systemBarsBehavior =
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WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
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val lifecycleOwner = LocalLifecycleOwner.current
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val defaultBrightness = getDefaultBrightness(activity)
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// Setup fullscreen
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LaunchedEffect(uiState.uiMode.fullscreen) {
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if (uiState.uiMode.fullscreen) {
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WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars =
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false
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} else {
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uiState.embeddedUiConfig?.let {
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WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars =
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it.systemBarInLightMode
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}
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}
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}
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if (uiState.uiMode.fullscreen) {
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BackHandler {
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viewModel.onBackPressed()
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}
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}
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// setup immersive mode
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LaunchedEffect(
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key1 = uiState.uiMode.systemInsetsVisible,
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) {
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if (uiState.uiMode.systemInsetsVisible) {
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windowInsetsController.show(WindowInsetsCompat.Type.systemBars())
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} else {
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windowInsetsController.hide(WindowInsetsCompat.Type.systemBars())
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}
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}
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if (uiState.uiMode.fitScreenRotation) {
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if (uiState.contentRatio < 1) {
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LockScreenOrientation(orientation = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT)
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} else {
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LockScreenOrientation(orientation = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE)
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}
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} else {
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uiState.embeddedUiConfig?.let {
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LockScreenOrientation(orientation = it.screenOrientation)
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}
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}
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// Prepare stuff for the SurfaceView to which the video will be rendered
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DisposableEffect(lifecycleOwner) {
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val observer = LifecycleEventObserver { _, event ->
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lifecycle = event
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}
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lifecycleOwner.lifecycle.addObserver(observer)
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onDispose {
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lifecycleOwner.lifecycle.removeObserver(observer)
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}
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}
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val displayMetrics = activity.resources.displayMetrics
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val screenRatio =
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displayMetrics.widthPixels.toFloat() / displayMetrics.heightPixels.toFloat()
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LaunchedEffect(key1 = uiState.brightness) {
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Log.d(TAG, "New Brightnes: ${uiState.brightness}")
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setScreenBrightness(
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uiState.brightness ?: defaultBrightness, activity
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)
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}
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// Set UI
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if (uiState.uiMode == UIModeState.PLACEHOLDER) {
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VideoPlayerLoadingPlaceholder(uiState.embeddedUiRatio)
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} else {
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Surface(
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modifier = Modifier.then(
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if (uiState.uiMode.fullscreen) Modifier.fillMaxSize()
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else Modifier
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.fillMaxWidth()
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.aspectRatio(uiState.embeddedUiRatio)
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), color = Color.Black
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) {
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Box(contentAlignment = Alignment.Center) {
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PlaySurface(
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player = viewModel.newPlayer?.internalPlayer,
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lifecycle = lifecycle,
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fitMode = uiState.contentFitMode,
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uiRatio = if (uiState.uiMode.fullscreen) screenRatio
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else uiState.embeddedUiRatio,
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contentRatio = uiState.contentRatio
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)
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}
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// the checks if VideoPlayerControllerUI should be visible or not are done by
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// The VideoPlayerControllerUI composable itself. This is because Visibility of
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// the controller is more complicated than just using a simple if statement.
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VideoPlayerControllerUI(
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viewModel, uiState = uiState
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)
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AnimatedVisibility(visible = uiState.uiMode.isStreamSelect) {
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StreamSelectUI(
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viewModel = viewModel,
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uiState = uiState,
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isChapterSelect = false
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)
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}
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AnimatedVisibility(visible = uiState.uiMode.isChapterSelect) {
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StreamSelectUI(viewModel = viewModel, uiState = uiState, isChapterSelect = true)
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}
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}
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}
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}
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}
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@Composable
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fun PlaySurface(
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player: Player?,
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lifecycle: Lifecycle.Event,
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fitMode: ContentScale,
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uiRatio: Float,
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contentRatio: Float
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) {
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val viewBoxModifier = Modifier
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viewBoxModifier
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.fillMaxWidth()
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.aspectRatio(16F / 9F)
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/*
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Box(
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modifier = Modifier
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.then(
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when (fitMode) {
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ContentScale.FILL -> Modifier.fillMaxSize()
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ContentScale.FIT_INSIDE -> Modifier
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.aspectRatio(contentRatio)
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.then(
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if (contentRatio < uiRatio) Modifier
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.fillMaxWidth() else Modifier.fillMaxHeight()
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)
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ContentScale.CROP -> Modifier
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.aspectRatio(contentRatio)
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.wrapContentWidth(unbounded = true)
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.fillMaxSize()
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}
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)
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) {
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*/
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Box(
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modifier = Modifier
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.fillMaxHeight()
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.aspectRatio(contentRatio)
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) {
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AndroidView(factory = { context ->
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SurfaceView(context).also { view ->
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player?.setVideoSurfaceView(view)
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}
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}, update = { view ->
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when (lifecycle) {
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Lifecycle.Event.ON_RESUME -> {
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player?.setVideoSurfaceView(view)
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}
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else -> Unit
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}
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})
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}
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}
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@Preview(device = "spec:width=1080px,height=700px,dpi=440,orientation=landscape")
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@Composable
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fun PlayerUIPreviewEmbeded() {
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VideoPlayerTheme {
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VideoPlayerUI(viewModel = VideoPlayerViewModelDummy())
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}
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} |