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feat:
tastebuilder-remover
for music
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epicsampler
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Apr 28, 2022
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src/main/kotlin/app/revanced/patches/music/layout/RemoveTastebuilderPatch.kt
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package app.revanced.patches.music.layout | ||
|
||
import app.revanced.patcher.PatcherData | ||
import app.revanced.patcher.extensions.addInstructions | ||
import app.revanced.patcher.extensions.or | ||
import app.revanced.patcher.patch.* | ||
import app.revanced.patcher.signature.MethodMetadata | ||
import app.revanced.patcher.signature.MethodSignature | ||
import app.revanced.patcher.signature.MethodSignatureMetadata | ||
import app.revanced.patcher.signature.PatternScanMethod | ||
import app.revanced.patcher.smali.toInstructions | ||
import org.jf.dexlib2.AccessFlags | ||
import org.jf.dexlib2.Opcode | ||
import org.jf.dexlib2.iface.instruction.formats.Instruction22c | ||
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private val compatiblePackages = listOf( | ||
PackageMetadata( | ||
"com.google.android.apps.youtube.music", | ||
listOf("5.03.50") | ||
) | ||
) | ||
|
||
class RemoveTastebuilderPatch : Patch( | ||
PatchMetadata( | ||
"tastebuilder-remover", | ||
"Remove Tastebuilder Patch", | ||
"Remove the tastebuilder from the Home screen.", | ||
compatiblePackages, | ||
"0.0.1" | ||
), | ||
listOf( | ||
MethodSignature( | ||
MethodSignatureMetadata( | ||
"tastebuilder-constructor", | ||
MethodMetadata("Lkyu;", "<init>"), | ||
PatternScanMethod.Fuzzy(2), // FIXME: Test this threshold and find the best value. | ||
compatiblePackages, | ||
"Required signature for this patch.", | ||
"0.0.1" | ||
), | ||
"V", | ||
AccessFlags.PUBLIC or AccessFlags.CONSTRUCTOR, | ||
listOf("L", "L", "L", "L"), | ||
listOf( | ||
Opcode.INVOKE_DIRECT, | ||
Opcode.INVOKE_VIRTUAL, | ||
Opcode.NEW_INSTANCE, | ||
Opcode.INVOKE_DIRECT, | ||
Opcode.IPUT_OBJECT, | ||
Opcode.INVOKE_STATIC, | ||
Opcode.MOVE_RESULT_OBJECT, | ||
Opcode.CONST, | ||
Opcode.CONST_4, | ||
Opcode.INVOKE_VIRTUAL, | ||
Opcode.MOVE_RESULT_OBJECT, | ||
Opcode.IPUT_OBJECT | ||
) | ||
) | ||
) | ||
) { | ||
override fun execute(patcherData: PatcherData): PatchResult { | ||
val result = signatures.first().result!! | ||
val implementation = result.method.implementation!! | ||
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val register = (implementation.instructions[result.scanData.endIndex] as Instruction22c).registerA | ||
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val instructionList = | ||
""" | ||
const/16 v1, 0x8 | ||
invoke-virtual {v${register}, v1}, Landroid/view/View;->setVisibility(I)V | ||
""".trimIndent().toInstructions().toMutableList() | ||
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implementation.addInstructions( | ||
result.scanData.endIndex, | ||
instructionList | ||
) | ||
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return PatchResultSuccess() | ||
} | ||
} |