Option for auto fullscreen on shorts

app/src/main/java/com/github/libretube/constants/PreferenceKeys.kt

@@ -94,6 +94,7 @@ object PreferenceKeys {
     const val ENABLED_VIDEO_CODECS = "video_codecs"
     const val AUTOPLAY_COUNTDOWN = "autoplay_countdown"
     const val LBRY_HLS = "lbry_hls"
+    const val AUTO_FULLSCREEN_SHORTS = "auto_fullscreen_shorts"
 
     /**
      * Background mode

app/src/main/java/com/github/libretube/helpers/PlayerHelper.kt

@@ -25,7 +25,6 @@ import com.google.android.exoplayer2.LoadControl
 import com.google.android.exoplayer2.PlaybackParameters
 import com.google.android.exoplayer2.audio.AudioAttributes
 import com.google.android.exoplayer2.ui.CaptionStyleCompat
-import com.google.android.exoplayer2.video.VideoSize
 import kotlin.math.absoluteValue
 import kotlin.math.roundToInt
 
@@ -152,7 +151,7 @@ object PlayerHelper {
         return categories
     }
 
-    fun getOrientation(videoSize: VideoSize): Int {
+    fun getOrientation(videoWidth: Int, videoHeight: Int): Int {
         val fullscreenOrientationPref = PreferenceHelper.getString(
             PreferenceKeys.FULLSCREEN_ORIENTATION,
             "ratio"
@@ -161,7 +160,7 @@ object PlayerHelper {
         return when (fullscreenOrientationPref) {
             "ratio" -> {
                 // probably a youtube shorts video
-                if (videoSize.height > videoSize.width) {
+                if (videoHeight > videoWidth) {
                     ActivityInfo.SCREEN_ORIENTATION_USER_PORTRAIT
                 } // a video with normal aspect ratio
                 else {

app/src/main/java/com/github/libretube/ui/activities/OfflinePlayerActivity.kt

@@ -63,7 +63,10 @@ class OfflinePlayerActivity : BaseActivity() {
         initializePlayer()
         playVideo()
 
-        requestedOrientation = PlayerHelper.getOrientation(player.videoSize)
+        requestedOrientation = PlayerHelper.getOrientation(
+            player.videoSize.width,
+            player.videoSize.height
+        )
     }
 
     private fun initializePlayer() {

app/src/main/java/com/github/libretube/ui/fragments/PlayerFragment.kt

@@ -494,8 +494,11 @@ class PlayerFragment : Fragment(), OnlinePlayerOptions {
         playerBinding.exoTitle.visibility = View.VISIBLE
 
         if (!PlayerHelper.autoRotationEnabled) {
+            val height = streams.videoStreams.firstOrNull()?.height ?: exoPlayer.videoSize.height
+            val width = streams.videoStreams.firstOrNull()?.width ?: exoPlayer.videoSize.width
+
             // different orientations of the video are only available when auto rotation is disabled
-            val orientation = PlayerHelper.getOrientation(exoPlayer.videoSize)
+            val orientation = PlayerHelper.getOrientation(width, height)
             mainActivity.requestedOrientation = orientation
         }
 
@@ -685,6 +688,17 @@ class PlayerFragment : Fragment(), OnlinePlayerOptions {
                 PlayingQueue.updateCurrent(streams.toStreamItem(videoId!!))
             }
 
+            if (PreferenceHelper.getBoolean(PreferenceKeys.AUTO_FULLSCREEN_SHORTS, false)) {
+                val videoStream = streams.videoStreams.firstOrNull()
+                if (PlayingQueue.getCurrent()?.isShort == true ||
+                    (videoStream?.height ?: 0) > (videoStream?.width ?: 0)
+                ) {
+                    withContext(Dispatchers.Main) {
+                        setFullscreen()
+                    }
+                }
+            }
+
             PlayingQueue.setOnQueueTapListener { streamItem ->
                 streamItem.url?.toID()?.let { playNextVideo(it) }
             }

app/src/main/java/com/github/libretube/ui/views/CustomExoPlayerView.kt

@@ -583,8 +583,8 @@ internal class CustomExoPlayerView(
         super.onConfigurationChanged(newConfig)
 
         // add a larger bottom margin to the time bar in landscape mode
-        val offset = when (newConfig?.orientation) {
-            Configuration.ORIENTATION_LANDSCAPE -> 20.dpToPx()
+        val offset = when {
+            playerViewModel?.isFullscreen?.value ?: (newConfig?.orientation == Configuration.ORIENTATION_LANDSCAPE) -> 20.dpToPx()
             else -> 10.dpToPx()
         }
 

app/src/main/res/values/strings.xml

@@ -455,7 +455,7 @@
     <string name="lbry_hls_summary">Use LBRY HLS for streaming if available.</string>
     <string name="disable_proxy">Disable Piped proxy</string>
     <string name="disable_proxy_summary">Load videos and images directly from YouTube\'s servers. Only enable the option if you use a VPN anyways! Note that this might not work with content from YT music.</string>
-
+    <string name="auto_fullscreen_shorts">Auto fullscreen on short videos</string>
 
     <!-- Notification channel strings -->
     <string name="download_channel_name">Download Service</string>

app/src/main/res/xml/player_settings.xml

@@ -166,6 +166,12 @@
             app:key="autoplay_countdown"
             app:title="@string/autoplay_countdown" />
 
+        <SwitchPreferenceCompat
+            android:defaultValue="false"
+            android:icon="@drawable/ic_fullscreen"
+            android:title="@string/auto_fullscreen_shorts"
+            app:key="auto_fullscreen_shorts" />
+
     </PreferenceCategory>
 
     <PreferenceCategory app:title="@string/background_mode">