feat(music): add enable-old-style-library-shelf patch

src/main/kotlin/app/revanced/patches/music/general/oldstylelibraryshelf/fingerprints/BrowseIdFingerprint.kt

@@ -0,0 +1,14 @@
+package app.revanced.patches.music.general.oldstylelibraryshelf.fingerprints
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import app.revanced.util.bytecode.isWide32LiteralExists
+import com.android.tools.smali.dexlib2.AccessFlags
+
+object BrowseIdFingerprint : MethodFingerprint(
+    returnType = "L",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
+    parameters = listOf("L"),
+    strings = listOf("FEmusic_offline"),
+    customFingerprint = { methodDef, _ -> methodDef.isWide32LiteralExists(45358178) }
+)

src/main/kotlin/app/revanced/patches/music/general/oldstylelibraryshelf/patch/OldStyleLibraryShelfPatch.kt

@@ -0,0 +1,51 @@
+package app.revanced.patches.music.general.oldstylelibraryshelf.patch
+
+import app.revanced.extensions.exception
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotations.DependsOn
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patches.music.general.oldstylelibraryshelf.fingerprints.BrowseIdFingerprint
+import app.revanced.patches.music.utils.annotations.MusicCompatibility
+import app.revanced.patches.music.utils.settings.resource.patch.SettingsPatch
+import app.revanced.util.bytecode.getStringIndex
+import app.revanced.util.enum.CategoryType
+import app.revanced.util.integrations.Constants.MUSIC_GENERAL
+import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
+
+@Patch
+@Name("Enable old style library shelf")
+@Description("Return the library shelf to old style.")
+@DependsOn([SettingsPatch::class])
+@MusicCompatibility
+class OldStyleLibraryShelfPatch : BytecodePatch(
+    listOf(BrowseIdFingerprint)
+) {
+    override fun execute(context: BytecodeContext) {
+
+        BrowseIdFingerprint.result?.let {
+            it.mutableMethod.apply {
+                val targetIndex = getStringIndex("FEmusic_offline") - 5
+                val targetRegister = getInstruction<TwoRegisterInstruction>(targetIndex).registerA
+
+                addInstructions(
+                    targetIndex + 1, """
+                        invoke-static {v$targetRegister}, $MUSIC_GENERAL->enableOldStyleLibraryShelf(Ljava/lang/String;)Ljava/lang/String;
+                        move-result-object v$targetRegister
+                        """
+                )
+            }
+        } ?: throw BrowseIdFingerprint.exception
+
+        SettingsPatch.addMusicPreference(
+            CategoryType.GENERAL,
+            "revanced_enable_old_style_library_shelf",
+            "false"
+        )
+
+    }
+}

src/main/resources/music/settings/host/values/strings.xml

@@ -30,6 +30,8 @@
     <string name="revanced_enable_landscape_mode_title">Enable landscape mode</string>
     <string name="revanced_enable_new_layout_summary">Enable new player layouts. (YT Music v5.47.51+)</string>
     <string name="revanced_enable_new_layout_title">Enable new layout</string>
+    <string name="revanced_enable_old_style_library_shelf_summary">Return the library shelf to old style. (Experimental)</string>
+    <string name="revanced_enable_old_style_library_shelf_title">Enable old style library shelf</string>
     <string name="revanced_enable_old_style_mini_player_summary">Return the mini players to old style. (YT Music v5.55.53+)</string>
     <string name="revanced_enable_old_style_mini_player_title">Enable old style mini player</string>
     <string name="revanced_enable_opus_codec_summary">Enable 250/251 opus codec when playing audio.</string>