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refactor: always-autorepeat patch

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This commit is contained in:
inotia00 2023-02-05 12:39:50 +09:00
parent 835a14a2d5
commit 4eac4dd5a9
4 changed files with 33 additions and 37 deletions
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14
src/main/kotlin/app/revanced/patches/youtube/button/autorepeat/fingerprints/AutoNavInformerFingerprint.kt
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@ -3,18 +3,10 @@ package app.revanced.patches.youtube.button.autorepeat.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
import org.jf.dexlib2.Opcode
object AutoNavInformerFingerprint : MethodFingerprint(
"Z",
AccessFlags.PUBLIC or AccessFlags.FINAL,
opcodes = listOf(
Opcode.IGET_OBJECT,
Opcode.INVOKE_INTERFACE,
Opcode.MOVE_RESULT_OBJECT,
Opcode.CHECK_CAST,
Opcode.INVOKE_VIRTUAL,
Opcode.MOVE_RESULT,
),
returnType = "Z",
access = AccessFlags.PUBLIC or AccessFlags.FINAL,
parameters = listOf(),
customFingerprint = { it.definingClass.endsWith("WillAutonavInformer;") }
)

6
src/main/kotlin/app/revanced/patches/youtube/button/autorepeat/fingerprints/AutoRepeatFingerprint.kt
View File

@ -5,8 +5,8 @@ import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
object AutoRepeatFingerprint : MethodFingerprint(
"V",
AccessFlags.PUBLIC or AccessFlags.FINAL,
listOf(),
returnType = "V",
access = AccessFlags.PUBLIC or AccessFlags.FINAL,
parameters = listOf(),
customFingerprint = { methodDef -> methodDef.implementation!!.instructions.count() == 3 && methodDef.annotations.isEmpty()}
)

4
src/main/kotlin/app/revanced/patches/youtube/button/autorepeat/fingerprints/AutoRepeatParentFingerprint.kt
View File

@ -5,8 +5,8 @@ import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
object AutoRepeatParentFingerprint : MethodFingerprint(
"V",
AccessFlags.PUBLIC or AccessFlags.FINAL,
returnType = "V",
access = AccessFlags.PUBLIC or AccessFlags.FINAL,
strings = listOf(
"play() called when the player wasn't loaded.",
"play() blocked because Background Playability failed"

38
src/main/kotlin/app/revanced/patches/youtube/button/autorepeat/patch/AutoRepeatPatch.kt
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@ -10,12 +10,12 @@ import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.util.smali.ExternalLabel
import app.revanced.patches.youtube.button.autorepeat.fingerprints.AutoNavInformerFingerprint
import app.revanced.patches.youtube.button.autorepeat.fingerprints.AutoRepeatFingerprint
import app.revanced.patches.youtube.button.autorepeat.fingerprints.AutoRepeatParentFingerprint
import app.revanced.patches.youtube.button.autorepeat.fingerprints.*
import app.revanced.shared.annotation.YouTubeCompatibility
import app.revanced.shared.extensions.toErrorResult
import app.revanced.shared.util.integrations.Constants.UTILS_PATH
import app.revanced.shared.util.integrations.Constants.VIDEO_PATH
import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
@Name("always-autorepeat")
@YouTubeCompatibility
@ -27,30 +27,34 @@ class AutoRepeatPatch : BytecodePatch(
)
) {
override fun execute(context: BytecodeContext): PatchResult {
with(AutoRepeatFingerprint.also {
it.resolve(context, AutoRepeatParentFingerprint.result!!.classDef)
}.result!!.mutableMethod) {
addInstructions(
AutoRepeatParentFingerprint.result?.classDef?.let { classDef ->
AutoRepeatFingerprint.also {
it.resolve(context, classDef)
}.result?.mutableMethod?.let {
it.addInstructions(
0, """
invoke-static {}, $VIDEO_PATH/VideoInformation;->videoEnded()Z
move-result v0
if-eqz v0, :noautorepeat
return-void
""", listOf(ExternalLabel("noautorepeat", instruction(0)))
""", listOf(ExternalLabel("noautorepeat", it.instruction(0)))
)
}
} ?: return AutoRepeatFingerprint.toErrorResult()
} ?: return AutoRepeatParentFingerprint.toErrorResult()
with(AutoNavInformerFingerprint.result!!.mutableMethod) {
addInstructions(
0, """
invoke-static {}, $UTILS_PATH/EnableAutoRepeatPatch;->enableAutoRepeat()Z
AutoNavInformerFingerprint.result?.mutableMethod?.let {
with (it.implementation!!.instructions) {
val index = this.size - 1 - 1
val register = (this[index] as OneRegisterInstruction).registerA
it.addInstructions(
index + 1, """
invoke-static {v$register}, $UTILS_PATH/EnableAutoRepeatPatch;->enableAutoRepeat(Z)Z
move-result v0
if-eqz v0, :hidden
const/4 v0, 0x0
return v0
""", listOf(ExternalLabel("hidden", instruction(0)))
"""
)
}
} ?: return AutoNavInformerFingerprint.toErrorResult()
return PatchResultSuccess()
}