83 lines
3.6 KiB
Kotlin
83 lines
3.6 KiB
Kotlin
package app.revanced.patches.youtube.misc.playercontrols.bytecode.patch
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import app.revanced.patcher.annotation.Description
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import app.revanced.patcher.annotation.Name
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.impl.BytecodeData
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import app.revanced.patcher.extensions.addInstruction
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprintResult
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.annotations.DependsOn
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import app.revanced.patcher.patch.impl.BytecodePatch
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import app.revanced.patches.youtube.misc.mapping.patch.ResourceMappingResourcePatch
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import app.revanced.patches.youtube.misc.playercontrols.annotation.PlayerControlsCompatibility
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import app.revanced.patches.youtube.misc.playercontrols.fingerprints.BottomControlsInflateFingerprint
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import app.revanced.patches.youtube.misc.playercontrols.fingerprints.PlayerControlsVisibilityFingerprint
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import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
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@Name("player-controls-bytecode-patch")
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@DependsOn([ResourceMappingResourcePatch::class])
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@Description("Manages the code for the player controls of the YouTube player.")
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@PlayerControlsCompatibility
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@Version("0.0.1")
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class PlayerControlsBytecodePatch : BytecodePatch(
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listOf(PlayerControlsVisibilityFingerprint)
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) {
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override fun execute(data: BytecodeData): PatchResult {
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showPlayerControlsFingerprintResult = PlayerControlsVisibilityFingerprint.result!!
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bottomUiContainerResourceId = ResourceMappingResourcePatch
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.resourceMappings
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.single { it.type == "id" && it.name == "bottom_ui_container_stub" }.id
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// TODO: another solution is required, this is hacky
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listOf(BottomControlsInflateFingerprint).resolve(data, data.classes)
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inflateFingerprintResult = BottomControlsInflateFingerprint.result!!
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return PatchResultSuccess()
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}
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internal companion object {
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var bottomUiContainerResourceId: Long = 0
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lateinit var showPlayerControlsFingerprintResult: MethodFingerprintResult
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private var inflateFingerprintResult: MethodFingerprintResult? = null
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set(fingerprint) {
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field = fingerprint!!.also {
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moveToRegisterInstructionIndex = it.scanResult.patternScanResult!!.endIndex
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viewRegister =
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(it.mutableMethod.implementation!!.instructions[moveToRegisterInstructionIndex] as OneRegisterInstruction).registerA
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}
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}
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private var moveToRegisterInstructionIndex: Int = 0
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private var viewRegister: Int = 0
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/**
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* Injects the code to change the visibility of controls.
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* @param descriptor The descriptor of the method which should be called.
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*/
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fun injectVisibilityCheckCall(descriptor: String) {
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showPlayerControlsFingerprintResult.mutableMethod.addInstruction(
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0,
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"""
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invoke-static {p1}, $descriptor
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"""
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)
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}
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/**
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* Injects the code to initialize the controls.
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* @param descriptor The descriptor of the method which should be calleed.
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*/
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fun initializeControl(descriptor: String) {
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inflateFingerprintResult!!.mutableMethod.addInstruction(
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moveToRegisterInstructionIndex + 1,
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"invoke-static {v$viewRegister}, $descriptor"
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)
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}
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}
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} |