fix(youtube/sponsorblock): fix toast shown when scrubbing thru a paus…

…ed video (#401)

app/src/main/java/app/revanced/integrations/patches/PlayerOverlaysHookPatch.java

@@ -15,7 +15,7 @@
 @SuppressWarnings("unused")
 public class PlayerOverlaysHookPatch {
     /**
-     * Hook into YouTubePlayerOverlaysLayout.onFinishInflate() method
+     * Injection point.
      *
      * @param thisRef reference to the view
      * @smali YouTubePlayerOverlaysLayout_onFinishInflateHook(Ljava / lang / Object ;)V

app/src/main/java/app/revanced/integrations/patches/PlayerTypeHookPatch.java

@@ -3,32 +3,25 @@
 import androidx.annotation.Nullable;
 
 import app.revanced.integrations.shared.PlayerType;
-import app.revanced.integrations.utils.LogHelper;
+import app.revanced.integrations.shared.VideoState;
 
-/**
- * Hook receiver class for 'player-type-hook' patch
- *
- * @usedBy app.revanced.patches.youtube.misc.playertype.patch.PlayerTypeHookPatch
- * @smali Lapp/revanced/integrations/patches/PlayerTypeHookPatch;
- */
 @SuppressWarnings("unused")
 public class PlayerTypeHookPatch {
     /**
-     * Hook into YouTubePlayerOverlaysLayout.updatePlayerLayout() method
-     *
-     * @param type the new player type
-     * @smali YouTubePlayerOverlaysLayout_updatePlayerTypeHookEX(Ljava/lang/Object;)V
+     * Injection point.
      */
-    public static void YouTubePlayerOverlaysLayout_updatePlayerTypeHookEX(@Nullable Object type) {
-        if (type == null) return;
+    public static void setPlayerType(@Nullable Enum<?> youTubePlayerType) {
+        if (youTubePlayerType == null) return;
 
-        // update current player type
-        final PlayerType newType = PlayerType.safeParseFromString(type.toString());
-        if (newType == null) {
-            LogHelper.printException(() -> "Unknown PlayerType encountered: " + type);
-        } else {
-            PlayerType.setCurrent(newType);
-            LogHelper.printDebug(() -> "PlayerType was updated to: " + newType);
-        }
+        PlayerType.setFromString(youTubePlayerType.name());
+    }
+
+    /**
+     * Injection point.
+     */
+    public static void setVideoState(@Nullable Enum<?> youTubeVideoState) {
+        if (youTubeVideoState == null) return;
+
+        VideoState.setFromString(youTubeVideoState.name());
     }
 }

app/src/main/java/app/revanced/integrations/patches/VideoInformation.java

@@ -7,6 +7,7 @@
 import java.util.Objects;
 
 import app.revanced.integrations.patches.playback.speed.RememberPlaybackSpeedPatch;
+import app.revanced.integrations.shared.VideoState;
 import app.revanced.integrations.utils.LogHelper;
 import app.revanced.integrations.utils.ReVancedUtils;
 
@@ -183,7 +184,12 @@ public static long getVideoTime() {
      * @return If the playback is at the end of the video.
      *
      * If video is playing in the background with no video visible,
-     * this always returns false (even if the video is actually at the end)
+     * this always returns false (even if the video is actually at the end).
+     *
+     * This is equivalent to checking for {@link VideoState#ENDED},
+     * but can give a more up to date result for code calling from some hooks.
+     *
+     * @see VideoState
      */
     public static boolean isAtEndOfVideo() {
         return videoTime > 0 && videoLength > 0 && videoTime >= videoLength;

app/src/main/java/app/revanced/integrations/shared/PlayerType.kt

@@ -1,11 +1,11 @@
 package app.revanced.integrations.shared
 
 import app.revanced.integrations.utils.Event
+import app.revanced.integrations.utils.LogHelper
 
 /**
  * WatchWhile player type
  */
-@Suppress("unused")
 enum class PlayerType {
     /**
      * Includes Shorts and Stories playback.
@@ -40,15 +40,15 @@ enum class PlayerType {
 
         private val nameToPlayerType = values().associateBy { it.name }
 
-        /**
-         * safely parse from a string
-         *
-         * @param name the name to find
-         * @return the enum constant, or null if not found
-         */
         @JvmStatic
-        fun safeParseFromString(name: String): PlayerType? {
-            return nameToPlayerType[name]
+        fun setFromString(enumName: String) {
+            val newType = nameToPlayerType[enumName]
+            if (newType == null) {
+                LogHelper.printException { "Unknown PlayerType encountered: $enumName" }
+            } else if (current != newType) {
+                LogHelper.printDebug { "PlayerType changed to: $newType" }
+                current = newType
+            }
         }
 
         /**
@@ -57,7 +57,7 @@ enum class PlayerType {
         @JvmStatic
         var current
             get() = currentPlayerType
-            set(value) {
+            private set(value) {
                 currentPlayerType = value
                 onChange(currentPlayerType)
             }
@@ -90,7 +90,7 @@ enum class PlayerType {
      * although can return false positive if the player is minimized.
      *
      * @return If nothing, a Short, a Story,
-     *         or a regular minimized video is sliding off screen to a dismissed or hidden state.
+     *         or a regular video is minimized video or sliding off screen to a dismissed or hidden state.
      */
     fun isNoneHiddenOrMinimized(): Boolean {
         return this == NONE || this == HIDDEN

app/src/main/java/app/revanced/integrations/shared/VideoState.kt

@@ -0,0 +1,48 @@
+package app.revanced.integrations.shared
+
+import app.revanced.integrations.utils.LogHelper
+import app.revanced.integrations.patches.VideoInformation
+
+/**
+ * VideoState playback state.
+ */
+enum class VideoState {
+    NEW,
+    PLAYING,
+    PAUSED,
+    RECOVERABLE_ERROR,
+    UNRECOVERABLE_ERROR,
+    /**
+     * @see [VideoInformation.isAtEndOfVideo]
+     */
+    ENDED;
+
+    companion object {
+
+        private val nameToVideoState = values().associateBy { it.name }
+
+        @JvmStatic
+        fun setFromString(enumName: String) {
+            val state = nameToVideoState[enumName]
+            if (state == null) {
+                LogHelper.printException { "Unknown VideoState encountered: $enumName" }
+            } else if (currentVideoState != state) {
+                LogHelper.printDebug { "VideoState changed to: $state" }
+                currentVideoState = state
+            }
+        }
+
+        /**
+         * Depending on which hook this is called from,
+         * this value may not be up to date with the actual playback state.
+         */
+        @JvmStatic
+        var current: VideoState?
+            get() = currentVideoState
+            private set(value) {
+                currentVideoState = value
+            }
+
+        private var currentVideoState : VideoState? = null
+    }
+}

app/src/main/java/app/revanced/integrations/sponsorblock/SegmentPlaybackController.java

@@ -20,6 +20,7 @@
 import app.revanced.integrations.patches.VideoInformation;
 import app.revanced.integrations.settings.SettingsEnum;
 import app.revanced.integrations.shared.PlayerType;
+import app.revanced.integrations.shared.VideoState;
 import app.revanced.integrations.sponsorblock.objects.CategoryBehaviour;
 import app.revanced.integrations.sponsorblock.objects.SegmentCategory;
 import app.revanced.integrations.sponsorblock.objects.SponsorSegment;
@@ -522,6 +523,7 @@ private static void skipSegment(@NonNull SponsorSegment segmentToSkip, boolean u
                 return;
             }
 
+            final boolean videoIsPaused = VideoState.getCurrent() == VideoState.PAUSED;
             if (!userManuallySkipped) {
                 // check for any smaller embedded segments, and count those as autoskipped
                 final boolean showSkipToast = SettingsEnum.SB_TOAST_ON_SKIP.getBoolean();
@@ -532,7 +534,10 @@ private static void skipSegment(@NonNull SponsorSegment segmentToSkip, boolean u
                     if (otherSegment == segmentToSkip ||
                             (otherSegment.category != SegmentCategory.HIGHLIGHT && segmentToSkip.containsSegment(otherSegment))) {
                         otherSegment.didAutoSkipped = true;
-                        if (showSkipToast) {
+                        // Do not show a toast if the user is scrubbing thru a paused video.
+                        // Cannot do this video state check in setTime or earlier in this method, as the video state may not be up to date.
+                        // So instead, only hide toasts because all other skip logic done while paused causes no harm.
+                        if (showSkipToast && !videoIsPaused) {
                             showSkippedSegmentToast(otherSegment);
                         }
                     }
@@ -542,7 +547,7 @@ private static void skipSegment(@NonNull SponsorSegment segmentToSkip, boolean u
             if (segmentToSkip.category == SegmentCategory.UNSUBMITTED) {
                 removeUnsubmittedSegments();
                 SponsorBlockUtils.setNewSponsorSegmentPreviewed();
-            } else {
+            } else if (!videoIsPaused) {
                 SponsorBlockUtils.sendViewRequestAsync(segmentToSkip);
             }
         } catch (Exception ex) {