feat(youtube): hide-mix-playlists patch (ReVanced#816)

src/main/kotlin/app/revanced/patches/youtube/layout/hidemixplaylists/annotations/MixPlaylistsPatchCompatibility.kt

@@ -0,0 +1,13 @@
+package app.revanced.patches.youtube.layout.hidemixplaylists.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility(
+    [Package(
+        "com.google.android.youtube", arrayOf("17.32.39", "17.34.36", "17.36.37", "17.36.39", "17.37.35", "17.38.36", "17.39.35", "17.40.41")
+    )]
+)
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class MixPlaylistsPatchCompatibility

src/main/kotlin/app/revanced/patches/youtube/layout/hidemixplaylists/fingerprints/MixPlaylistsPatchFingerprint.kt

@@ -0,0 +1,31 @@
+package app.revanced.patches.youtube.layout.hidemixplaylists.fingerprints
+
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import app.revanced.patches.youtube.layout.hidemixplaylists.annotations.MixPlaylistsPatchCompatibility
+import org.jf.dexlib2.AccessFlags
+import org.jf.dexlib2.Opcode
+
+@Name("mix-playlists-fingerprint")
+@MixPlaylistsPatchCompatibility
+@Version("0.0.1")
+object MixPlaylistsPatchFingerprint : MethodFingerprint(
+    "V", AccessFlags.PUBLIC or AccessFlags.CONSTRUCTOR, listOf("L", "L", "L", "L", "L", "L", "L"), listOf(
+        Opcode.INVOKE_DIRECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.IPUT_OBJECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.NEW_INSTANCE,
+        Opcode.INVOKE_DIRECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.IPUT_OBJECT,
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.RETURN_VOID
+    )
+)

src/main/kotlin/app/revanced/patches/youtube/layout/hidemixplaylists/patch/MixPlaylistsPatch.kt

@@ -0,0 +1,55 @@
+package app.revanced.patches.youtube.layout.hidemixplaylists.patch
+
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.addInstruction
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.annotations.DependsOn
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patches.youtube.layout.hidemixplaylists.annotations.MixPlaylistsPatchCompatibility
+import app.revanced.patches.youtube.layout.hidemixplaylists.fingerprints.MixPlaylistsPatchFingerprint
+import app.revanced.patches.youtube.misc.integrations.patch.IntegrationsPatch
+import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
+import app.revanced.patches.youtube.misc.settings.framework.components.impl.StringResource
+import app.revanced.patches.youtube.misc.settings.framework.components.impl.SwitchPreference
+import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
+
+@Patch
+@DependsOn([IntegrationsPatch::class])
+@Name("hide-my-mix")
+@Description("Removes mix playlists from the feed.")
+@MixPlaylistsPatchCompatibility
+@Version("0.0.1")
+class MixPlaylistsPatch : BytecodePatch(
+    listOf(
+        MixPlaylistsPatchFingerprint
+    )
+) {
+    override fun execute(context: BytecodeContext): PatchResult {
+        SettingsPatch.PreferenceScreen.LAYOUT.addPreferences(
+            SwitchPreference(
+                "revanced_mix_playlists_hidden",
+                StringResource("revanced_mix_playlists_title", "Show mix playlists"),
+                true,
+                StringResource("revanced_mix_playlists_summary_on", "Mix playlists are shown"),
+                StringResource("revanced_mix_playlists_summary_off", "Mix playlists are hidden")
+            )
+        )
+
+        val result = MixPlaylistsPatchFingerprint.result!!
+        val method = result.mutableMethod
+        val index = result.scanResult.patternScanResult!!.endIndex - 6
+        val register = (method.implementation!!.instructions[index] as OneRegisterInstruction).registerA
+
+        method.addInstruction(
+            index + 2,
+            "invoke-static {v$register}, Lapp/revanced/integrations/patches/HideMixPlaylistsPatch;->hideMixPlaylists(Landroid/view/View;)V"
+        )
+
+        return PatchResultSuccess()
+    }
+}