From 6e1a538d34291d75f19bf66a188bc69241de3a7a Mon Sep 17 00:00:00 2001
From: bogadana <30848157+bogadana@users.noreply.github.com>
Date: Tue, 5 Jul 2022 19:45:46 +0200
Subject: [PATCH] fix: show minimized playback options in settings (#118)

---
 .../MinimizedPlaybackSettingsFingerprint.kt   | 40 +++++++++++++++++++
 .../patch/MinimizedPlaybackPatch.kt           | 34 +++++++++++++---
 2 files changed, 69 insertions(+), 5 deletions(-)
 create mode 100644 src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/fingerprints/MinimizedPlaybackSettingsFingerprint.kt

diff --git a/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/fingerprints/MinimizedPlaybackSettingsFingerprint.kt b/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/fingerprints/MinimizedPlaybackSettingsFingerprint.kt
new file mode 100644
index 00000000..ebb2e304
--- /dev/null
+++ b/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/fingerprints/MinimizedPlaybackSettingsFingerprint.kt
@@ -0,0 +1,40 @@
+package app.revanced.patches.youtube.layout.minimizedplayback.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.annotation.FuzzyPatternScanMethod
+import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import app.revanced.patches.youtube.layout.minimizedplayback.annotations.MinimizedPlaybackCompatibility
+import app.revanced.patches.youtube.misc.mapping.patch.ResourceIdMappingProviderResourcePatch
+import org.jf.dexlib2.AccessFlags
+import org.jf.dexlib2.Opcode
+import org.jf.dexlib2.iface.instruction.WideLiteralInstruction
+
+@Name("minimized-playback-manager-fingerprint")
+@MatchingMethod(
+    "Ladj", "w"
+)
+@FuzzyPatternScanMethod(2)
+@MinimizedPlaybackCompatibility
+@Version("0.0.1")
+object MinimizedPlaybackSettingsFingerprint : MethodFingerprint(
+    "L",
+    AccessFlags.PUBLIC or AccessFlags.FINAL,
+    null,
+    listOf(
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.MOVE_RESULT,
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.MOVE_RESULT,
+        Opcode.IF_EQZ,
+    ),
+    customFingerprint = {
+        it.implementation!!.instructions.any {
+            (it as? WideLiteralInstruction)?.wideLiteral == resourceId 
+        }
+    }
+)
+
+val resourceId = ResourceIdMappingProviderResourcePatch.resourceMappings.first { it.type == "string" && it.name == "pref_background_category" }.id
diff --git a/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/patch/MinimizedPlaybackPatch.kt b/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/patch/MinimizedPlaybackPatch.kt
index 33a257ee..8d28616a 100644
--- a/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/patch/MinimizedPlaybackPatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/layout/minimizedplayback/patch/MinimizedPlaybackPatch.kt
@@ -3,24 +3,32 @@ package app.revanced.patches.youtube.layout.minimizedplayback.patch
 import app.revanced.patcher.annotation.Description
 import app.revanced.patcher.annotation.Name
 import app.revanced.patcher.annotation.Version
-import app.revanced.patcher.extensions.addInstructions
 import app.revanced.patcher.data.impl.BytecodeData
-import app.revanced.patcher.patch.annotations.Patch
-import app.revanced.patcher.patch.impl.BytecodePatch
+import app.revanced.patcher.data.impl.toMethodWalker
+import app.revanced.patcher.extensions.addInstructions
 import app.revanced.patcher.patch.PatchResult
 import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.annotations.Dependencies
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patcher.patch.impl.BytecodePatch
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
 import app.revanced.patches.youtube.layout.minimizedplayback.annotations.MinimizedPlaybackCompatibility
 import app.revanced.patches.youtube.layout.minimizedplayback.fingerprints.MinimizedPlaybackManagerFingerprint
+import app.revanced.patches.youtube.layout.minimizedplayback.fingerprints.MinimizedPlaybackSettingsFingerprint
+import app.revanced.patches.youtube.misc.mapping.patch.ResourceIdMappingProviderResourcePatch
+import org.jf.dexlib2.iface.instruction.ReferenceInstruction
+import org.jf.dexlib2.iface.reference.MethodReference
 
 
 @Patch
+@Dependencies(dependencies = [ResourceIdMappingProviderResourcePatch::class])
 @Name("minimized-playback")
 @Description("Enable minimized and background playback.")
 @MinimizedPlaybackCompatibility
 @Version("0.0.1")
 class MinimizedPlaybackPatch : BytecodePatch(
     listOf(
-        MinimizedPlaybackManagerFingerprint
+        MinimizedPlaybackManagerFingerprint, MinimizedPlaybackSettingsFingerprint
     )
 ) {
     override fun execute(data: BytecodeData): PatchResult {
@@ -32,6 +40,22 @@ class MinimizedPlaybackPatch : BytecodePatch(
                 return v0
                 """
         )
+
+        val method = MinimizedPlaybackSettingsFingerprint.result!!.mutableMethod
+        val booleanCalls = method.implementation!!.instructions.withIndex()
+            .filter { ((it.value as? ReferenceInstruction)?.reference as? MethodReference)?.returnType == "Z" }
+
+        val settingsBooleanIndex = booleanCalls.elementAt(1).index
+        val settingsBooleanMethod =
+            data.toMethodWalker(method).nextMethod(settingsBooleanIndex, true).getMethod() as MutableMethod
+
+        settingsBooleanMethod.addInstructions(
+            0, """
+                const/4 v0, 0x1
+                return v0
+                """
+        )
+
         return PatchResultSuccess()
     }
-}
\ No newline at end of file
+}