From c51100d0b593cb86f0f5d70803ecae50654ea937 Mon Sep 17 00:00:00 2001
From: Secozzi <49240133+Secozzi@users.noreply.github.com>
Date: Thu, 11 Jul 2024 12:54:55 +0000
Subject: [PATCH] feat(player): Set mpv's media-title property (#1672)

---
 .../tachiyomi/ui/player/PlayerActivity.kt     | 21 +++++++++++++++++++
 .../moko-resources/base/strings.xml           |  1 +
 2 files changed, 22 insertions(+)

diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/player/PlayerActivity.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/player/PlayerActivity.kt
index 6d99cebe7..715ff6fbc 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/player/PlayerActivity.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/player/PlayerActivity.kt
@@ -112,6 +112,8 @@ import java.io.IOException
 import java.io.InputStream
 import java.io.OutputStream
 import kotlin.math.abs
+import kotlin.math.ceil
+import kotlin.math.floor
 import kotlin.math.roundToInt
 import `is`.xyz.mpv.MPVView.Chapter as VideoChapter
 
@@ -1735,6 +1737,7 @@ class PlayerActivity : BaseActivity() {
     // at void is.xyz.mpv.MPVLib.event(int) (MPVLib.java:86)
     @SuppressLint("SourceLockedOrientationActivity")
     internal suspend fun fileLoaded() {
+        setMpvMediaTitle()
         val localLangName = LocaleHelper.getSimpleLocaleDisplayName()
         clearTracks()
         player.loadTracks()
@@ -1827,6 +1830,24 @@ class PlayerActivity : BaseActivity() {
         }
     }
 
+    private fun setMpvMediaTitle() {
+        val anime = viewModel.currentAnime ?: return
+        val episode = viewModel.currentEpisode ?: return
+
+        val epNumber = episode.episode_number.let { number ->
+            if (ceil(number) == floor(number)) number.toInt() else number
+        }.toString().padStart(2, '0')
+
+        val title = stringResource(
+            MR.strings.mpv_media_title,
+            anime.title,
+            epNumber,
+            episode.name,
+        )
+
+        MPVLib.setPropertyString("force-media-title", title)
+    }
+
     private var aniskipStamps: List<Stamp> = emptyList()
 
     private fun updateChapters(stamps: List<Stamp>? = null, duration: Int? = null) {
diff --git a/i18n/src/commonMain/moko-resources/base/strings.xml b/i18n/src/commonMain/moko-resources/base/strings.xml
index 65d7ca309..349157981 100644
--- a/i18n/src/commonMain/moko-resources/base/strings.xml
+++ b/i18n/src/commonMain/moko-resources/base/strings.xml
@@ -903,6 +903,7 @@
     <string name="go_to_next_chapter">Next chapter</string>
     <string name="go_to_previous_chapter">Previous chapter</string>
     <string name="go_to_after_opening">Skipped opening</string>
+    <string name="mpv_media_title">%1$s - E%2$s - %3$s</string>
     <string name="pref_player_smooth_seek">Enable precise seeking</string>
     <string name="pref_player_smooth_seek_summary">When enabled, seeking will not focus on keyframes, leading to slower but precise seeking</string>
     <string name="pref_player_fullscreen">Show content in display cutout</string>