feat(youtube/hide-get-premium): hide get premium advertisements under video player (#2020)

Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>

src/main/kotlin/app/revanced/patches/youtube/layout/hide/getpremium/annotations/HideGetPremiumCompatibility.kt

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+package app.revanced.patches.youtube.layout.hide.getpremium.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility([Package("com.google.android.youtube", arrayOf("18.15.40"))])
+@Target(AnnotationTarget.CLASS)
+internal annotation class HideGetPremiumCompatibility

src/main/kotlin/app/revanced/patches/youtube/layout/hide/getpremium/bytecode/fingerprints/GetPremiumViewFingerprint.kt

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+package app.revanced.patches.youtube.layout.hide.getpremium.bytecode.fingerprints
+
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import org.jf.dexlib2.Opcode
+
+object GetPremiumViewFingerprint : MethodFingerprint(
+    opcodes = listOf(
+        Opcode.ADD_INT_2ADDR,
+        Opcode.ADD_INT_2ADDR,
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.RETURN_VOID
+    ),
+    customFingerprint = { methodDef ->
+        methodDef.definingClass == "Lcom/google/android/apps/youtube/app/red/presenter/CompactYpcOfferModuleView;"
+                && methodDef.name == "onMeasure"
+    }
+)

src/main/kotlin/app/revanced/patches/youtube/layout/hide/getpremium/bytecode/patch/HideGetPremiumVideoAdvertisementPatch.kt

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+package app.revanced.patches.youtube.layout.hide.getpremium.bytecode.patch
+
+import app.revanced.extensions.toErrorResult
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.addInstructions
+import app.revanced.patcher.extensions.instruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.PatchResult
+import app.revanced.patcher.patch.PatchResultSuccess
+import app.revanced.patcher.patch.annotations.DependsOn
+import app.revanced.patcher.patch.annotations.Patch
+import app.revanced.patches.shared.settings.preference.impl.StringResource
+import app.revanced.patches.shared.settings.preference.impl.SwitchPreference
+import app.revanced.patches.youtube.layout.hide.getpremium.annotations.HideGetPremiumCompatibility
+import app.revanced.patches.youtube.layout.hide.getpremium.bytecode.fingerprints.GetPremiumViewFingerprint
+import app.revanced.patches.youtube.misc.integrations.patch.IntegrationsPatch
+import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
+import org.jf.dexlib2.iface.instruction.TwoRegisterInstruction
+
+@Patch
+@DependsOn([IntegrationsPatch::class, SettingsPatch::class])
+@Name("hide-get-premium")
+@Description("Hides advertisement for YouTube Premium under the video player.")
+@HideGetPremiumCompatibility
+@Version("0.0.1")
+class HideGetPremiumPatch : BytecodePatch(
+    listOf(
+        GetPremiumViewFingerprint,
+    )
+) {
+    override fun execute(context: BytecodeContext): PatchResult {
+        SettingsPatch.PreferenceScreen.LAYOUT.addPreferences(
+            SwitchPreference(
+                "revanced_hide_get_premium",
+                StringResource("revanced_hide_get_premium_title", "Hide YouTube Premium advertisement"),
+                true,
+                StringResource("revanced_hide_get_premium_summary_on", "YouTube Premium advertisement are hidden"),
+                StringResource("revanced_hide_get_premium_summary_off", "YouTube Premium advertisement are shown")
+            )
+        )
+
+        GetPremiumViewFingerprint.result?.let {
+            it.mutableMethod.apply {
+                val startIndex = it.scanResult.patternScanResult!!.startIndex
+                val measuredWidthRegister = (instruction(startIndex) as TwoRegisterInstruction).registerA
+                val measuredHeightInstruction = instruction(startIndex + 1) as TwoRegisterInstruction
+                val measuredHeightRegister = measuredHeightInstruction.registerA
+                val tempRegister = measuredHeightInstruction.registerB
+
+                addInstructions(
+                    startIndex + 2,
+                    """
+                        # Override the internal measurement of the layout with zero values.
+                        invoke-static {}, $INTEGRATIONS_CLASS_DESCRIPTOR->hideGetPremiumView()Z
+                        move-result v$tempRegister
+                        if-eqz v$tempRegister, :allow
+                        const/4 v$measuredWidthRegister, 0x0
+                        const/4 v$measuredHeightRegister, 0x0
+                        :allow
+                        nop
+                        # Layout width/height is then passed to a protected class method.
+                    """
+                )
+            }
+        } ?: return GetPremiumViewFingerprint.toErrorResult()
+
+        return PatchResultSuccess()
+    }
+
+    private companion object {
+        const val INTEGRATIONS_CLASS_DESCRIPTOR =
+            "Lapp/revanced/integrations/patches/HideGetPremiumPatch;"
+    }
+}