Add option to hide watched videos from the feed

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

@@ -109,6 +109,7 @@ object PreferenceKeys {
      */
     const val LAST_STREAM_VIDEO_ID = "last_stream_video_id"
     const val LAST_WATCHED_FEED_TIME = "last_watched_feed_time"
+    const val HIDE_WATCHED_FROM_FEED = "hide_watched_from_feed"
 
     /**
      * Advanced

app/src/main/java/com/github/libretube/ui/adapters/VideosAdapter.kt

@@ -32,7 +32,8 @@ import com.github.libretube.util.TextUtils
 class VideosAdapter(
     private val streamItems: MutableList<StreamItem>,
     private val showAllAtOnce: Boolean = true,
-    private val forceMode: ForceMode = ForceMode.NONE
+    private val forceMode: ForceMode = ForceMode.NONE,
+    private val hideWatched: Boolean = false
 ) : RecyclerView.Adapter<VideosViewHolder>() {
 
     var index = 10
@@ -81,17 +82,33 @@ class VideosAdapter(
         }
     }
 
+    private fun hideItemView(holder: VideosViewHolder) {
+        holder.itemView.visibility = View.GONE
+        holder.itemView.layoutParams = RecyclerView.LayoutParams(0, 0)
+    }
+
     @SuppressLint("SetTextI18n")
     override fun onBindViewHolder(holder: VideosViewHolder, position: Int) {
         val video = streamItems[position]
 
+        val videoId = video.url?.toID()
+        val videoName = video.title
+
         // hide the item if there was an extractor error
         if (video.title == null && video.type != "caught") {
-            holder.itemView.visibility = View.GONE
+            hideItemView(holder)
-            holder.itemView.layoutParams = RecyclerView.LayoutParams(0, 0)
             return
         }
 
+        videoId?.let {
+            val shouldHide = (holder.trendingRowBinding?.watchProgress ?: holder.videoRowBinding!!.watchProgress)
+                .setWatchProgressLength(it, video.duration ?: 0L)
+            if (hideWatched && shouldHide) {
+                hideItemView(holder)
+                return
+            }
+        }
+
         // Trending layout
         holder.trendingRowBinding?.apply {
             // set a fixed width for better visuals
@@ -120,8 +137,6 @@ class VideosAdapter(
             root.setOnClickListener {
                 NavigationHelper.navigateVideo(root.context, video.url)
             }
-            val videoId = video.url?.toID()
-            val videoName = video.title
             root.setOnLongClickListener {
                 if (videoId == null || videoName == null) return@setOnLongClickListener true
 
@@ -133,9 +148,6 @@ class VideosAdapter(
 
                 true
             }
-            if (videoId != null) {
-                watchProgress.setWatchProgressLength(videoId, video.duration ?: 0L)
-            }
         }
 
         // Normal videos row layout
@@ -167,8 +179,6 @@ class VideosAdapter(
                 NavigationHelper.navigateVideo(root.context, video.url)
             }
 
-            val videoId = video.url?.toID()
-            val videoName = video.title
             root.setOnLongClickListener {
                 if (videoId == null || videoName == null) return@setOnLongClickListener true
                 VideoOptionsBottomSheet(videoId, videoName)
@@ -176,13 +186,8 @@ class VideosAdapter(
                         (root.context as BaseActivity).supportFragmentManager,
                         VideoOptionsBottomSheet::class.java.name
                     )
-
                 true
             }
-
-            if (videoId != null) {
-                watchProgress.setWatchProgressLength(videoId, video.duration ?: 0L)
-            }
         }
     }
 

app/src/main/java/com/github/libretube/ui/extensions/SetWatchProgressLength.kt

@@ -7,9 +7,12 @@ import com.github.libretube.db.DatabaseHolder.Companion.Database
 import com.github.libretube.extensions.awaitQuery
 
 /**
- * shows the already watched time under the video
+ * Shows the already watched time under the video
+ * @param videoId The id of the video to inspect
+ * @param duration The duration of the video in seconds
+ * @return Whether the video is already watched more than 90%
  */
-fun View?.setWatchProgressLength(videoId: String, duration: Long) {
+fun View?.setWatchProgressLength(videoId: String, duration: Long): Boolean {
     val view = this!!
 
     val progress = try {
@@ -17,23 +20,27 @@ fun View?.setWatchProgressLength(videoId: String, duration: Long) {
             Database.watchPositionDao().findById(videoId)?.position
         }
     } catch (e: Exception) {
-        return
+        return false
+    } // divide by 1000 to convert ms to seconds
+        ?.toFloat()?.div(1000)
+
+    if (progress == null || duration == 0L) {
+        view.visibility = View.GONE
+        return false
     }
 
     view.viewTreeObserver
         .addOnGlobalLayoutListener(object : ViewTreeObserver.OnGlobalLayoutListener {
             override fun onGlobalLayout() {
                 this@setWatchProgressLength.viewTreeObserver.removeOnGlobalLayoutListener(this)
-                if (progress == null || duration == 0L) {
-                    view.visibility = View.GONE
-                    return
-                }
                 val fullWidth = (parent as LinearLayout).width
-                val newWidth = (fullWidth * (progress / duration)) / 1000
+                val newWidth = fullWidth * (progress / duration.toFloat())
                 val lp = view.layoutParams
                 lp.width = newWidth.toInt()
                 view.layoutParams = lp
                 view.visibility = View.VISIBLE
             }
         })
+
+    return (progress ?: 0f) / duration.toFloat() > 0.9
 }

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

@@ -167,7 +167,8 @@ class SubscriptionsFragment : BaseFragment() {
         binding.subProgress.visibility = View.GONE
         subscriptionAdapter = VideosAdapter(
             sortedFeed.toMutableList(),
-            showAllAtOnce = false
+            showAllAtOnce = false,
+            hideWatched = PreferenceHelper.getBoolean(PreferenceKeys.HIDE_WATCHED_FROM_FEED, false)
         )
         binding.subFeed.adapter = subscriptionAdapter
 

app/src/main/res/drawable/ic_invisible.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:tint="?attr/colorControlNormal"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+    <path
+        android:fillColor="@android:color/white"
+        android:pathData="M12,7c2.76,0 5,2.24 5,5 0,0.65 -0.13,1.26 -0.36,1.83l2.92,2.92c1.51,-1.26 2.7,-2.89 3.43,-4.75 -1.73,-4.39 -6,-7.5 -11,-7.5 -1.4,0 -2.74,0.25 -3.98,0.7l2.16,2.16C10.74,7.13 11.35,7 12,7zM2,4.27l2.28,2.28 0.46,0.46C3.08,8.3 1.78,10.02 1,12c1.73,4.39 6,7.5 11,7.5 1.55,0 3.03,-0.3 4.38,-0.84l0.42,0.42L19.73,22 21,20.73 3.27,3 2,4.27zM7.53,9.8l1.55,1.55c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.66 1.34,3 3,3 0.22,0 0.44,-0.03 0.65,-0.08l1.55,1.55c-0.67,0.33 -1.41,0.53 -2.2,0.53 -2.76,0 -5,-2.24 -5,-5 0,-0.79 0.2,-1.53 0.53,-2.2zM11.84,9.02l3.15,3.15 0.02,-0.16c0,-1.66 -1.34,-3 -3,-3l-0.17,0.01z" />
+</vector>

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

@@ -418,6 +418,8 @@
     <string name="nothing_selected">Nothing selected!</string>
     <string name="color_violet">Versatile Violet</string>
     <string name="failed_fetching_instances">Failed to fetch available instances.</string>
+    <string name="hide_watched_from_feed">Hide watched videos from feed</string>
+    <string name="hide_watched_from_feed_summary">Don\'t show videos being watched more than 90% in the subscriptions tab.</string>
 
     <!-- Notification channel strings -->
     <string name="download_channel_name">Download Service</string>

app/src/main/res/xml/advanced_settings.xml

@@ -37,6 +37,12 @@
             app:key="confirm_unsubscribing"
             app:title="@string/confirm_unsubscribing" />
 
+        <SwitchPreferenceCompat
+            android:icon="@drawable/ic_invisible"
+            android:summary="@string/hide_watched_from_feed_summary"
+            android:title="@string/hide_watched_from_feed"
+            app:key="hide_watched_from_feed" />
+
     </PreferenceCategory>
 
     <PreferenceCategory app:title="@string/misc">