mirror of
https://github.com/revanced/revanced-patches
synced 2024-06-02 11:26:20 +02:00
c3fd36cfba
Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
93 lines
3.9 KiB
Kotlin
93 lines
3.9 KiB
Kotlin
package app.revanced.patches.reddit.ad.general.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.BytecodeContext
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import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
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import app.revanced.patcher.extensions.InstructionExtensions.removeInstruction
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import app.revanced.patcher.patch.BytecodePatch
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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.annotations.Patch
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import app.revanced.patcher.patch.annotations.RequiresIntegrations
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import app.revanced.patches.reddit.ad.banner.patch.HideBannerPatch
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import app.revanced.patches.reddit.ad.comments.patch.HideCommentAdsPatch
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import app.revanced.patches.reddit.ad.general.annotations.HideAdsCompatibility
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import app.revanced.patches.reddit.ad.general.fingerprints.AdPostFingerprint
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import app.revanced.patches.reddit.ad.general.fingerprints.NewAdPostFingerprint
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import org.jf.dexlib2.Opcode
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import org.jf.dexlib2.iface.instruction.ReferenceInstruction
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import org.jf.dexlib2.iface.instruction.formats.Instruction22c
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import org.jf.dexlib2.iface.reference.FieldReference
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import org.jf.dexlib2.iface.reference.MethodReference
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@Patch
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@Name("hide-ads")
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@Description("Removes ads from the Reddit.")
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@DependsOn([HideBannerPatch::class, HideCommentAdsPatch::class])
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@HideAdsCompatibility
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@RequiresIntegrations
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@Version("0.0.2")
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class HideAdsPatch : BytecodePatch(
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listOf(AdPostFingerprint, NewAdPostFingerprint)
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) {
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override fun execute(context: BytecodeContext): PatchResult {
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// region Filter promoted ads (does not work in popular or latest feed)
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AdPostFingerprint.result?.mutableMethod?.apply {
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val setPostsListChildren = implementation!!.instructions.first { instruction ->
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if (instruction.opcode != Opcode.IPUT_OBJECT) return@first false
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val reference = (instruction as ReferenceInstruction).reference as FieldReference
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reference.name == "children"
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}
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val castedInstruction = setPostsListChildren as Instruction22c
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val itemsRegister = castedInstruction.registerA
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val listInstanceRegister = castedInstruction.registerB
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// postsList.children = filterChildren(postListItems)
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removeInstruction(setPostsListChildren.location.index)
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addInstructions(
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setPostsListChildren.location.index,
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"""
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invoke-static {v$itemsRegister}, $FILTER_METHOD_DESCRIPTOR
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move-result-object v0
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iput-object v0, v$listInstanceRegister, ${castedInstruction.reference}
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"""
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)
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}
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// endregion
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// region Remove ads from popular and latest feed
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NewAdPostFingerprint.result?.let { result ->
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// The new feeds work by inserting posts into lists.
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// AdElementConverter is conveniently responsible for inserting all feed ads.
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// By removing the appending instruction no ad posts gets appended to the feed.
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val index = result.method.implementation!!.instructions.indexOfFirst {
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if (it.opcode != Opcode.INVOKE_VIRTUAL) return@indexOfFirst false
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val reference = (it as ReferenceInstruction).reference as MethodReference
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reference.name == "add" && reference.definingClass == "Lava/util/ArrayList;"
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}
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result.mutableMethod.removeInstruction(index)
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}
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// endregion
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return PatchResultSuccess()
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}
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private companion object {
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private const val FILTER_METHOD_DESCRIPTOR =
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"Lapp/revanced/reddit/patches/FilterPromotedLinksPatch;" +
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"->filterChildren(Ljava/lang/Iterable;)Ljava/util/List;"
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}
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}
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