add loading indicator to audio controller

.idea/deploymentTargetSelector.xml

@@ -16,6 +16,9 @@
       <SelectionState runConfigName="VideoPlayerControllerDropDownPreview">
         <option name="selectionMode" value="DROPDOWN" />
       </SelectionState>
+      <SelectionState runConfigName="AudioPlayerControllerPreview">
+        <option name="selectionMode" value="DROPDOWN" />
+      </SelectionState>
     </selectionStates>
   </component>
 </project>

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

@@ -20,25 +20,27 @@
 
 package net.newpipe.newplayer.ui.audioplayer;
 
-import androidx.compose.animation.core.tween
-import androidx.compose.animation.fadeIn
-import androidx.compose.animation.fadeOut
-import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.FastForward
+import androidx.compose.material.icons.filled.FastRewind
 import androidx.compose.material.icons.filled.Pause
 import androidx.compose.material.icons.filled.PlayArrow
 import androidx.compose.material.icons.filled.SkipNext
 import androidx.compose.material.icons.filled.SkipPrevious
 import androidx.compose.material3.Button
+import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
@@ -51,8 +53,7 @@ import net.newpipe.newplayer.R
 import net.newpipe.newplayer.model.NewPlayerUIState
 import net.newpipe.newplayer.model.NewPlayerViewModel
 import net.newpipe.newplayer.model.NewPlayerViewModelDummy
-import net.newpipe.newplayer.ui.common.RepeatModeButton
-import net.newpipe.newplayer.ui.common.ShuffleModeButton
+import net.newpipe.newplayer.ui.LoadingPlaceholder
 import net.newpipe.newplayer.ui.theme.VideoPlayerTheme
 
 @androidx.annotation.OptIn(UnstableApi::class)
@@ -63,12 +64,15 @@ fun AudioPlaybackController(viewModel: NewPlayerViewModel, uiState: NewPlayerUIS
         modifier = Modifier.background(MaterialTheme.colorScheme.background),
         verticalAlignment = Alignment.CenterVertically
     ) {
-        ShuffleModeButton(viewModel = viewModel, uiState = uiState)
+        //ShuffleModeButton(viewModel = viewModel, uiState = uiState)
 
-        Box(modifier = Modifier.size(80.dp), contentAlignment = Alignment.Center) {
+        Box(modifier = Modifier
+            .fillMaxWidth()
+            .aspectRatio(1F)
+            .weight(1F), contentAlignment = Alignment.Center) {
             Button(
                 modifier = Modifier
-                    .fillMaxSize()
+                    .fillMaxWidth()
                     .aspectRatio(1f),
                 onClick = viewModel::prevStream,
                 colors = lightAudioControlButtonColorScheme(),
@@ -83,25 +87,81 @@ fun AudioPlaybackController(viewModel: NewPlayerViewModel, uiState: NewPlayerUIS
             }
         }
 
+        Box(modifier = Modifier
+            .fillMaxWidth()
+            .aspectRatio(1F)
+            .weight(1F), contentAlignment = Alignment.Center) {
+            Button(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .aspectRatio(1f),
+                onClick = {
+                    viewModel.fastSeek(1)
+                    viewModel.finishFastSeek()
+                },
+                colors = lightAudioControlButtonColorScheme(),
+            ) {
+                Icon(
+                    modifier = Modifier.fillMaxSize(),
+                    imageVector = Icons.Filled.FastRewind,
+                    contentDescription = stringResource(R.string.widget_description_fast_rewind)
+                )
+            }
+        }
+
         Button(
             modifier = Modifier.size(80.dp),
             onClick = if (uiState.playing) viewModel::pause else viewModel::play,
             shape = CircleShape
         ) {
-            Icon(
-                modifier = Modifier.fillMaxSize(),
-                imageVector = if (uiState.playing) Icons.Filled.Pause else Icons.Filled.PlayArrow,
-                contentDescription = stringResource(
-                    if (uiState.playing) R.string.widget_description_pause
-                    else R.string.widget_description_play
+            if(uiState.isLoading) {
+                Box(Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                    CircularProgressIndicator(
+                        modifier = Modifier.fillMaxSize().aspectRatio(1F),
+                        color = MaterialTheme.colorScheme.onSurface)
+                }
+
+            } else {
+                Icon(
+                    modifier = Modifier.fillMaxSize(),
+                    imageVector = if (uiState.playing) Icons.Filled.Pause else Icons.Filled.PlayArrow,
+                    contentDescription = stringResource(
+                        if (uiState.playing) R.string.widget_description_pause
+                        else R.string.widget_description_play
+                    )
                 )
-            )
+            }
         }
 
-        Box(modifier = Modifier.size(80.dp), contentAlignment = Alignment.Center) {
+        Box(modifier = Modifier
+            .fillMaxWidth()
+            .aspectRatio(1F)
+            .weight(1F), contentAlignment = Alignment.Center) {
             Button(
                 modifier = Modifier
-                    .fillMaxSize()
+                    .fillMaxWidth()
+                    .aspectRatio(1f),
+                onClick = {
+                    viewModel.fastSeek(1)
+                    viewModel.finishFastSeek()
+                },
+                colors = lightAudioControlButtonColorScheme(),
+            ) {
+                Icon(
+                    modifier = Modifier.fillMaxSize(),
+                    imageVector = Icons.Filled.FastForward,
+                    contentDescription = stringResource(R.string.widget_description_fast_forward)
+                )
+            }
+        }
+
+        Box(modifier = Modifier
+            .fillMaxWidth()
+            .aspectRatio(1F)
+            .weight(1F), contentAlignment = Alignment.Center) {
+            Button(
+                modifier = Modifier
+                    .fillMaxWidth()
                     .aspectRatio(1f),
                 onClick = viewModel::nextStream,
                 colors = lightAudioControlButtonColorScheme(),
@@ -115,7 +175,7 @@ fun AudioPlaybackController(viewModel: NewPlayerViewModel, uiState: NewPlayerUIS
             }
         }
 
-        RepeatModeButton(viewModel = viewModel, uiState = uiState)
+        //RepeatModeButton(viewModel = viewModel, uiState = uiState)
     }
 }
 
@@ -127,7 +187,7 @@ fun AudioPlayerControllerPreview() {
     VideoPlayerTheme {
         AudioPlaybackController(
             viewModel = NewPlayerViewModelDummy(),
-            uiState = NewPlayerUIState.DUMMY.copy(playList = emptyList())
+            uiState = NewPlayerUIState.DUMMY.copy(playList = emptyList(), isLoading = true)
         )
     }
 }

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

@@ -24,6 +24,7 @@ package net.newpipe.newplayer.ui.audioplayer
 
 import android.app.Activity
 import androidx.annotation.OptIn
+import androidx.compose.animation.AnimatedVisibility
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Row
@@ -73,7 +74,7 @@ import net.newpipe.newplayer.utils.getEmbeddedUiConfig
 @Composable
 fun AudioBottomUI(viewModel: NewPlayerViewModel, uiState: NewPlayerUIState) {
 
-    val embeddedUiConfig = if(LocalContext.current is Activity)
+    val embeddedUiConfig = if (LocalContext.current is Activity)
         getEmbeddedUiConfig(activity = LocalContext.current as Activity)
     else
         EmbeddedUiConfig.DUMMY
@@ -107,25 +108,30 @@ fun AudioBottomUI(viewModel: NewPlayerViewModel, uiState: NewPlayerUIState) {
                     )
                 )
             }
-            Button(onClick = {
-                viewModel.changeUiMode(UIModeState.AUDIO_CHAPTER_SELECT, embeddedUiConfig)
-            }, colors = lightAudioControlButtonColorScheme()) {
-                Icon(
-                    imageVector = Icons.AutoMirrored.Filled.MenuBook,
-                    contentDescription = stringResource(
-                        id = R.string.chapter
+            androidx.compose.animation.AnimatedVisibility(visible = uiState.chapters.isNotEmpty()) {
+                Button(onClick = {
+                    viewModel.changeUiMode(UIModeState.AUDIO_CHAPTER_SELECT, embeddedUiConfig)
+                }, colors = lightAudioControlButtonColorScheme()) {
+                    Icon(
+                        imageVector = Icons.AutoMirrored.Filled.MenuBook,
+                        contentDescription = stringResource(
+                            id = R.string.chapter
+                        )
                     )
-                )
+                }
             }
-            Button(onClick = {
-                viewModel.changeUiMode(UIModeState.AUDIO_STREAM_SELECT, embeddedUiConfig)
-            }, colors = lightAudioControlButtonColorScheme()) {
-                Icon(
-                    imageVector = Icons.AutoMirrored.Filled.List,
-                    contentDescription = stringResource(
-                        id = R.string.widget_descriptoin_playlist_item_selection
+
+            androidx.compose.animation.AnimatedVisibility(visible = 1 < uiState.playList.size) {
+                Button(onClick = {
+                    viewModel.changeUiMode(UIModeState.AUDIO_STREAM_SELECT, embeddedUiConfig)
+                }, colors = lightAudioControlButtonColorScheme()) {
+                    Icon(
+                        imageVector = Icons.AutoMirrored.Filled.List,
+                        contentDescription = stringResource(
+                            id = R.string.widget_descriptoin_playlist_item_selection
+                        )
                     )
-                )
+                }
             }
         }
         Menu()
@@ -136,7 +142,7 @@ fun AudioBottomUI(viewModel: NewPlayerViewModel, uiState: NewPlayerUIState) {
 private fun Menu() {
     var showMenu: Boolean by remember { mutableStateOf(false) }
 
-    val embeddedUiConfig = if(LocalContext.current is Activity)
+    val embeddedUiConfig = if (LocalContext.current is Activity)
         getEmbeddedUiConfig(activity = LocalContext.current as Activity)
     else
         EmbeddedUiConfig.DUMMY
@@ -183,14 +189,17 @@ private fun Menu() {
                     )
                 },
                 onClick = { /*TODO*/ showMenu = false })
-            DropdownMenuItem(text = { Text(stringResource(R.string.pip_button_description)) }, onClick = { /*TODO*/ }, leadingIcon = {
-                Icon(
-                    imageVector = Icons.Filled.PictureInPicture,
-                    contentDescription = stringResource(
-                        id = R.string.pip_button_description
+            DropdownMenuItem(
+                text = { Text(stringResource(R.string.pip_button_description)) },
+                onClick = { /*TODO*/ },
+                leadingIcon = {
+                    Icon(
+                        imageVector = Icons.Filled.PictureInPicture,
+                        contentDescription = stringResource(
+                            id = R.string.pip_button_description
+                        )
                     )
-                )
-            })
+                })
         }
     }
 }

new-player/src/main/res/values/strings.xml

@@ -29,7 +29,9 @@
     <string name="menu_item_language">Language</string>
     <string name="menu_item_playback_speed">Playback speed</string>
     <string name="widget_description_previous_stream">Previous stream</string>
+    <string name="widget_description_fast_rewind">Fast rewind</string>
     <string name="widget_description_next_stream">Next stream</string>
+    <string name="widget_description_fast_forward">Fast forward</string>
     <string name="widget_description_play">Play</string>
     <string name="widget_description_pause">Pause</string>
     <string name="widget_description_toggle_fullscreen">Toggle fullscreen</string>