add quality settings for mobile data

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

@@ -65,9 +65,11 @@ object PreferenceKeys {
     const val SEEK_INCREMENT = "seek_increment"
     const val PLAYER_VIDEO_FORMAT = "player_video_format"
     const val DEFAULT_RESOLUTION = "default_res"
+    const val DEFAULT_RESOLUTION_MOBILE = "default_res_mobile"
     const val BUFFERING_GOAL = "buffering_goal"
     const val PLAYER_AUDIO_FORMAT = "player_audio_format"
     const val PLAYER_AUDIO_QUALITY = "player_audio_quality"
+    const val PLAYER_AUDIO_QUALITY_MOBILE = "player_audio_quality_mobile"
     const val DEFAULT_SUBTITLE = "default_subtitle"
     const val SKIP_BUTTONS = "skip_buttons"
     const val PICTURE_IN_PICTURE = "picture_in_picture"

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

@@ -70,6 +70,7 @@ import com.github.libretube.services.BackgroundMode
 import com.github.libretube.util.AutoPlayHelper
 import com.github.libretube.util.BackgroundHelper
 import com.github.libretube.util.ImageHelper
+import com.github.libretube.util.NetworkHelper
 import com.github.libretube.util.NowPlayingNotification
 import com.github.libretube.util.PlayerHelper
 import com.github.libretube.util.PreferenceHelper
@@ -224,7 +225,7 @@ class PlayerFragment : BaseFragment() {
 
         createExoPlayer()
         initializeTransitionLayout()
-        initializeOnClickActions(requireContext())
+        initializeOnClickActions()
         playVideo()
 
         showBottomBar()
@@ -290,10 +291,17 @@ class PlayerFragment : BaseFragment() {
             "webm"
         )
 
-        defRes = PreferenceHelper.getString(
+        defRes = if (NetworkHelper.isNetworkMobile(requireContext())) {
+            PreferenceHelper.getString(
+                PreferenceKeys.DEFAULT_RESOLUTION_MOBILE,
+                ""
+            )
+        } else {
+            PreferenceHelper.getString(
                 PreferenceKeys.DEFAULT_RESOLUTION,
                 ""
             )
+        }
 
         bufferingGoal = PreferenceHelper.getString(
             PreferenceKeys.BUFFERING_GOAL,
@@ -465,7 +473,7 @@ class PlayerFragment : BaseFragment() {
                         exoPlayer.setMediaItem(mediaItem)
                     } else {
                         val videoUri = videosUrlArray[which]
-                        val audioUrl = PlayerHelper.getAudioSource(streams.audioStreams!!)
+                        val audioUrl = PlayerHelper.getAudioSource(requireContext(), streams.audioStreams!!)
                         setMediaSource(videoUri, audioUrl)
                     }
                     exoPlayer.seekTo(lastPosition)
@@ -475,7 +483,7 @@ class PlayerFragment : BaseFragment() {
     }
 
     // actions that don't depend on video information
-    private fun initializeOnClickActions(context: Context) {
+    private fun initializeOnClickActions() {
         binding.closeImageView.setOnClickListener {
             viewModel.isMiniPlayerVisible.value = false
             binding.playerMotionLayout.transitionToEnd()
@@ -1255,7 +1263,7 @@ class PlayerFragment : BaseFragment() {
                 // search for quality preference in the available stream sources
                 if (pipedStream.contains(defRes)) {
                     val videoUri = videosUrlArray[index]
-                    val audioUrl = PlayerHelper.getAudioSource(streams.audioStreams!!)
+                    val audioUrl = PlayerHelper.getAudioSource(requireContext(), streams.audioStreams!!)
                     setMediaSource(videoUri, audioUrl)
                     return
                 }
@@ -1275,7 +1283,7 @@ class PlayerFragment : BaseFragment() {
         // if nothing found, use the first list entry
         if (videosUrlArray.isNotEmpty()) {
             val videoUri = videosUrlArray[0]
-            val audioUrl = PlayerHelper.getAudioSource(streams.audioStreams!!)
+            val audioUrl = PlayerHelper.getAudioSource(requireContext(), streams.audioStreams!!)
             setMediaSource(videoUri, audioUrl)
         }
     }

app/src/main/java/com/github/libretube/util/NetworkHelper.kt

@@ -2,6 +2,8 @@ package com.github.libretube.util
 
 import android.content.Context
 import android.net.ConnectivityManager
+import android.net.NetworkCapabilities
+import android.os.Build
 
 object NetworkHelper {
     /**
@@ -26,7 +28,7 @@ object NetworkHelper {
                 // Bluetooth
                 actNw.hasTransport(NetworkCapabilities.TRANSPORT_BLUETOOTH) -> true
                 // VPN
-                actNw.hasCapability(NetworkCapabilities.TRANSPORT_VPN) -> true
+                actNw.hasTransport(NetworkCapabilities.TRANSPORT_VPN) -> true
                 else -> false
             }
         } else {
@@ -34,6 +36,26 @@ object NetworkHelper {
         }
          */
 
+        @Suppress("DEPRECATION")
         return connectivityManager.activeNetworkInfo?.isConnected ?: false
     }
+
+    /**
+     * Detect whether the current network is mobile data
+     * @param context Context of the application
+     * @return isNetworkMobile
+     */
+    @Suppress("DEPRECATION")
+    fun isNetworkMobile(context: Context): Boolean {
+        val connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            val networkCapabilities = connectivityManager.getNetworkCapabilities(
+                connectivityManager.activeNetwork ?: return false
+            )
+            return networkCapabilities?.hasTransport(NetworkCapabilities.TRANSPORT_CELLULAR) ?: false
+        } else {
+            val activeNetwork = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE)
+            return activeNetwork != null && activeNetwork.isConnected
+        }
+    }
 }

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

@@ -8,9 +8,15 @@ import com.google.android.exoplayer2.ui.CaptionStyleCompat
 
 object PlayerHelper {
     // get the audio source following the users preferences
-    fun getAudioSource(audios: List<PipedStream>): String {
+    fun getAudioSource(context: Context, audios: List<PipedStream>): String {
         val audioFormat = PreferenceHelper.getString(PreferenceKeys.PLAYER_AUDIO_FORMAT, "all")
-        val audioQuality = PreferenceHelper.getString(PreferenceKeys.PLAYER_AUDIO_QUALITY, "best")
+        val audioQuality = if (
+            NetworkHelper.isNetworkMobile(context)
+        ) {
+            PreferenceHelper.getString(PreferenceKeys.PLAYER_AUDIO_QUALITY_MOBILE, "best")
+        } else {
+            PreferenceHelper.getString(PreferenceKeys.PLAYER_AUDIO_QUALITY, "best")
+        }
 
         val mutableAudios = audios.toMutableList()
         if (audioFormat != "all") {

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

@@ -317,4 +317,6 @@
     <string name="delete">Delete</string>
     <string name="trending_layout">Alternative trending layout</string>
     <string name="renamePlaylist">Rename playlist</string>
+    <string name="wifi">WiFi</string>
+    <string name="mobile_data">Mobile data</string>
 </resources>

app/src/main/res/xml/audio_video_settings.xml

@@ -2,7 +2,7 @@
 <PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
 
-    <PreferenceCategory app:title="@string/quality">
+    <PreferenceCategory app:title="@string/wifi">
 
         <ListPreference
             android:icon="@drawable/ic_hd"
@@ -22,6 +22,32 @@
             app:title="@string/playerAudioQuality"
             app:useSimpleSummaryProvider="true" />
 
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/mobile_data">
+
+        <ListPreference
+            android:icon="@drawable/ic_hd"
+            app:defaultValue=""
+            app:entries="@array/defres"
+            app:entryValues="@array/defresValue"
+            app:key="default_res_mobile"
+            app:title="@string/defres"
+            app:useSimpleSummaryProvider="true" />
+
+        <ListPreference
+            android:icon="@drawable/ic_headphones"
+            app:defaultValue="best"
+            app:entries="@array/audioQuality"
+            app:entryValues="@array/audioQualityValues"
+            app:key="player_audio_quality_mobile"
+            app:title="@string/playerAudioQuality"
+            app:useSimpleSummaryProvider="true" />
+
+    </PreferenceCategory>
+
+    <PreferenceCategory app:title="@string/quality">
+
         <ListPreference
             android:icon="@drawable/ic_videocam"
             app:defaultValue="webm"