feat: hide-email-address patch (#578)

src/main/kotlin/app/revanced/patches/youtube/layout/personalinformation/annotations/HideEmailAddressCompatibility.kt

@@ -0,0 +1,13 @@
+package app.revanced.patches.youtube.layout.personalinformation.annotations
+
+import app.revanced.patcher.annotation.Compatibility
+import app.revanced.patcher.annotation.Package
+
+@Compatibility(
+    [Package(
+        "com.google.android.youtube", arrayOf("17.25.34", "17.26.35", "17.27.39", "17.28.34", "17.29.34", "17.32.35", "17.33.42", "17.34.35", "17.34.36", "17.36.37")
+    )]
+)
+@Target(AnnotationTarget.CLASS)
+@Retention(AnnotationRetention.RUNTIME)
+internal annotation class HideEmailAddressCompatibility

src/main/kotlin/app/revanced/patches/youtube/layout/personalinformation/fingerprints/AccountSwitcherAccessibilityLabelFingerprint.kt

@@ -0,0 +1,46 @@
+package app.revanced.patches.youtube.layout.personalinformation.fingerprints
+
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.method.annotation.FuzzyPatternScanMethod
+import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import app.revanced.patches.youtube.layout.personalinformation.annotations.HideEmailAddressCompatibility
+import org.jf.dexlib2.AccessFlags
+import org.jf.dexlib2.Opcode
+
+@Name("account-switcher-accessibility-label-fingerprint")
+@MatchingMethod("Lqvs;", "mH")
+@FuzzyPatternScanMethod(3)
+@HideEmailAddressCompatibility
+@Version("0.0.1")
+object AccountSwitcherAccessibilityLabelFingerprint : MethodFingerprint(
+    "V",
+    AccessFlags.PUBLIC or AccessFlags.FINAL or AccessFlags.BRIDGE or AccessFlags.SYNTHETIC,
+    listOf("L", "L"),
+    listOf(
+        Opcode.CHECK_CAST,
+        Opcode.IGET_OBJECT,
+        Opcode.NEW_INSTANCE,
+        Opcode.IGET_OBJECT,
+        Opcode.INVOKE_DIRECT,
+        Opcode.CONST_4,
+        Opcode.INVOKE_INTERFACE,
+        Opcode.IGET,
+        Opcode.CONST_4,
+        Opcode.ADD_INT_2ADDR,
+        Opcode.IF_EQZ,
+        Opcode.IGET_OBJECT,
+        Opcode.IF_NEZ,
+        Opcode.SGET_OBJECT,
+        Opcode.GOTO,
+        Opcode.MOVE_OBJECT,
+        Opcode.INVOKE_STATIC,
+        Opcode.MOVE_RESULT_OBJECT,
+        Opcode.IGET_OBJECT,
+        Opcode.INVOKE_VIRTUAL,
+        Opcode.IGET_OBJECT,
+        Opcode.IGET_OBJECT,
+    )
+)

src/main/kotlin/app/revanced/patches/youtube/layout/personalinformation/patch/HideEmailAddressPatch.kt

@@ -0,0 +1,76 @@
+package app.revanced.patches.youtube.layout.personalinformation.patch
+
+import app.revanced.patcher.annotation.Description
+import app.revanced.patcher.annotation.Name
+import app.revanced.patcher.annotation.Version
+import app.revanced.patcher.data.impl.BytecodeData
+import app.revanced.patcher.extensions.addInstructions
+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.patcher.patch.impl.BytecodePatch
+import app.revanced.patches.youtube.layout.personalinformation.annotations.HideEmailAddressCompatibility
+import app.revanced.patches.youtube.layout.personalinformation.fingerprints.AccountSwitcherAccessibilityLabelFingerprint
+import app.revanced.patches.youtube.misc.integrations.patch.IntegrationsPatch
+import app.revanced.patches.youtube.misc.mapping.patch.ResourceMappingResourcePatch
+import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
+import app.revanced.patches.youtube.misc.settings.framework.components.impl.StringResource
+import app.revanced.patches.youtube.misc.settings.framework.components.impl.SwitchPreference
+import org.jf.dexlib2.Opcode
+import org.jf.dexlib2.builder.instruction.BuilderInstruction35c
+import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
+import org.jf.dexlib2.iface.instruction.WideLiteralInstruction
+import org.jf.dexlib2.iface.reference.MethodReference
+
+@Patch
+@DependsOn([IntegrationsPatch::class, SettingsPatch::class, ResourceMappingResourcePatch::class])
+@Name("hide-email-address")
+@Description("Hides the email address in the account switcher.")
+@HideEmailAddressCompatibility
+@Version("0.0.1")
+class HideEmailAddressPatch : BytecodePatch(
+    listOf(
+        AccountSwitcherAccessibilityLabelFingerprint
+    )
+) {
+    override fun execute(data: BytecodeData): PatchResult {
+        SettingsPatch.PreferenceScreen.LAYOUT.addPreferences(
+            SwitchPreference(
+                "revanced_hide_email_address",
+                StringResource("revanced_hide_email_address_title", "Hide the email address"),
+                false,
+                StringResource("revanced_hide_email_address_summary_on", "Email address is hidden"),
+                StringResource("revanced_hide_email_address_summary_off", "Email address is visible")
+            )
+        )
+
+        val accountSwitcherAccessibilityLabelId =
+            ResourceMappingResourcePatch.resourceMappings.single {
+                it.type == "string" && it.name == "account_switcher_accessibility_label"
+            }.id
+
+        val accountSwitcherAccessibilityLabelMethod = AccountSwitcherAccessibilityLabelFingerprint.result!!.mutableMethod
+        val accountSwitcherAccessibilityLabelInstruction = accountSwitcherAccessibilityLabelMethod.implementation!!.instructions
+
+        val setVisibilityConstIndex = accountSwitcherAccessibilityLabelInstruction.indexOfFirst {
+            (it as? WideLiteralInstruction)?.wideLiteral == accountSwitcherAccessibilityLabelId
+        } - 2
+
+        val setVisibilityConstRegister = (accountSwitcherAccessibilityLabelInstruction[setVisibilityConstIndex] as OneRegisterInstruction).registerA
+        val toggleRegister = (setVisibilityConstRegister - 3)
+
+        accountSwitcherAccessibilityLabelMethod.addInstructions(
+            setVisibilityConstIndex + 1, """
+            invoke-static {}, Lapp/revanced/integrations/patches/HideEmailAddressPatch;->hideEmailAddress()Z
+            move-result v$toggleRegister
+            if-eqz v$toggleRegister, :hide
+            const/16 v$setVisibilityConstRegister, 0x8
+            :hide
+            nop
+        """
+        )
+
+        return PatchResultSuccess()
+    }
+}