feat(YouTube - Hide layout components): Add option to hide Yoodles (YouTube Doodles)

api/revanced-patches.api

@@ -2178,6 +2178,7 @@ public final class app/revanced/util/BytecodeUtilsKt {
 	public static final fun containsWideLiteralInstructionValue (Lcom/android/tools/smali/dexlib2/iface/Method;J)Z
 	public static final fun findMutableMethodOf (Lapp/revanced/patcher/util/proxy/mutableTypes/MutableClass;Lcom/android/tools/smali/dexlib2/iface/Method;)Lapp/revanced/patcher/util/proxy/mutableTypes/MutableMethod;
 	public static final fun findOpcodeIndicesReversed (Lcom/android/tools/smali/dexlib2/iface/Method;Lcom/android/tools/smali/dexlib2/Opcode;)Ljava/util/List;
+	public static final fun findOpcodeIndicesReversed (Lcom/android/tools/smali/dexlib2/iface/Method;Lkotlin/jvm/functions/Function1;)Ljava/util/List;
 	public static final fun getException (Lapp/revanced/patcher/fingerprint/MethodFingerprint;)Lapp/revanced/patcher/patch/PatchException;
 	public static final fun indexOfFirstInstruction (Lcom/android/tools/smali/dexlib2/iface/Method;ILkotlin/jvm/functions/Function1;)I
 	public static final fun indexOfFirstInstruction (Lcom/android/tools/smali/dexlib2/iface/Method;Lkotlin/jvm/functions/Function1;)I

src/main/kotlin/app/revanced/patches/youtube/layout/hide/general/HideLayoutComponentsPatch.kt

@@ -18,13 +18,18 @@ import app.revanced.patches.youtube.layout.hide.general.fingerprints.HideShowMor
 import app.revanced.patches.youtube.layout.hide.general.fingerprints.ParseElementFromBufferFingerprint
 import app.revanced.patches.youtube.layout.hide.general.fingerprints.PlayerOverlayFingerprint
 import app.revanced.patches.youtube.layout.hide.general.fingerprints.ShowWatermarkFingerprint
+import app.revanced.patches.youtube.layout.hide.general.fingerprints.YoodlesImageViewFingerprint
 import app.revanced.patches.youtube.misc.litho.filter.LithoFilterPatch
 import app.revanced.patches.youtube.misc.navigation.NavigationBarHookPatch
 import app.revanced.patches.youtube.misc.settings.SettingsPatch
+import app.revanced.util.findOpcodeIndicesReversed
+import app.revanced.util.getReference
 import app.revanced.util.resultOrThrow
 import com.android.tools.smali.dexlib2.Opcode
+import com.android.tools.smali.dexlib2.iface.instruction.FiveRegisterInstruction
 import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
 import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
+import com.android.tools.smali.dexlib2.iface.reference.MethodReference
 
 @Patch(
     name = "Hide layout components",
@@ -70,7 +75,12 @@ import com.android.tools.smali.dexlib2.iface.instruction.TwoRegisterInstruction
 )
 @Suppress("unused")
 object HideLayoutComponentsPatch : BytecodePatch(
-    setOf(ParseElementFromBufferFingerprint, PlayerOverlayFingerprint, HideShowMoreButtonFingerprint),
+    setOf(
+        ParseElementFromBufferFingerprint,
+        PlayerOverlayFingerprint,
+        HideShowMoreButtonFingerprint,
+        YoodlesImageViewFingerprint,
+    ),
 ) {
     private const val LAYOUT_COMPONENTS_FILTER_CLASS_DESCRIPTOR =
         "Lapp/revanced/integrations/youtube/patches/components/LayoutComponentsFilter;"
@@ -128,6 +138,7 @@ object HideLayoutComponentsPatch : BytecodePatch(
             SwitchPreference("revanced_hide_search_result_recommendations"),
             SwitchPreference("revanced_hide_search_result_shelf_header"),
             SwitchPreference("revanced_hide_show_more_button"),
+            SwitchPreference("revanced_hide_yoodles"),
             PreferenceScreen(
                 key = "revanced_hide_keyword_content_screen",
                 sorting = Sorting.UNSORTED,
@@ -226,5 +237,28 @@ object HideLayoutComponentsPatch : BytecodePatch(
         }
 
         // endregion
+
+        // region 'Yoodles'
+
+        YoodlesImageViewFingerprint.resultOrThrow().mutableMethod.apply {
+            findOpcodeIndicesReversed{
+                opcode == Opcode.INVOKE_VIRTUAL
+                        && getReference<MethodReference>()?.name == "setImageDrawable"
+            }.forEach { insertIndex ->
+                val register = getInstruction<FiveRegisterInstruction>(insertIndex).registerD
+
+                addInstructionsWithLabels(
+                    insertIndex,
+                    """
+                        invoke-static { v$register }, $LAYOUT_COMPONENTS_FILTER_CLASS_DESCRIPTOR->hideYoodles(Landroid/graphics/drawable/Drawable;)Landroid/graphics/drawable/Drawable;
+                        move-result-object v$register
+                        if-eqz v$register, :hide
+                    """,
+                    ExternalLabel("hide", getInstruction(insertIndex + 1)),
+                )
+            }
+        }
+
+        // endregion
     }
 }

src/main/kotlin/app/revanced/patches/youtube/layout/hide/general/HideLayoutComponentsResourcePatch.kt

@@ -17,10 +17,17 @@ import app.revanced.patches.youtube.misc.settings.SettingsPatch
 internal object HideLayoutComponentsResourcePatch : ResourcePatch() {
     internal var expandButtonDownId: Long = -1
 
+    var youTubeLogo = -1L
+
     override fun execute(context: ResourceContext) {
         expandButtonDownId = ResourceMappingPatch[
             "layout",
             "expand_button_down",
         ]
+
+        youTubeLogo = ResourceMappingPatch[
+            "id",
+            "youtube_logo"
+        ]
     }
 }

src/main/kotlin/app/revanced/patches/youtube/layout/hide/general/fingerprints/YoodlesImageViewFingerprint.kt

@@ -0,0 +1,13 @@
+package app.revanced.patches.youtube.layout.hide.general.fingerprints
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patches.youtube.layout.hide.general.HideLayoutComponentsResourcePatch
+import app.revanced.util.patch.LiteralValueFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+
+internal object YoodlesImageViewFingerprint : LiteralValueFingerprint(
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
+    parameters = listOf("L", "L"),
+    returnType = "Landroid/view/View;",
+    literalSupplier = { HideLayoutComponentsResourcePatch.youTubeLogo }
+)

src/main/kotlin/app/revanced/util/BytecodeUtils.kt

@@ -224,18 +224,25 @@ fun Method.indexOfFirstInstructionOrThrow(startIndex: Int = 0, predicate: Instru
 /**
  * @return The list of indices of the opcode in reverse order.
  */
-fun Method.findOpcodeIndicesReversed(opcode: Opcode): List<Int> {
+fun Method.findOpcodeIndicesReversed(opcode: Opcode): List<Int> =
+    findOpcodeIndicesReversed { this.opcode == opcode }
+
+/**
+ * @return The list of indices of the opcode in reverse order.
+ */
+fun Method.findOpcodeIndicesReversed(filter: Instruction.() -> Boolean): List<Int> {
     val indexes = implementation!!.instructions
         .withIndex()
-        .filter { (_, instruction) -> instruction.opcode == opcode }
+        .filter { (_, instruction) -> filter(instruction) }
         .map { (index, _) -> index }
         .reversed()
 
-    if (indexes.isEmpty()) throw PatchException("No ${opcode.name} instructions found in: $this")
+    if (indexes.isEmpty()) throw PatchException("No matching instructions found in: $this")
 
     return indexes
 }
 
+
 /**
  * Return the resolved method early.
  */

src/main/resources/addresources/values/strings.xml

@@ -231,6 +231,13 @@ This is because Crowdin requires temporarily flattening this file and removing t
             <string name="revanced_hide_transcript_section_summary_off">Transcript section is shown</string>
             <string name="revanced_hide_description_components_screen_title">Video description</string>
             <string name="revanced_hide_description_components_screen_summary">Hide or show video description components</string>
+
+            <!-- Yes, YouTube gave this feature the goofy name of "Yoodles". https://logos.fandom.com/wiki/YouTube/Yoodles -->
+            <string name="revanced_hide_yoodles_title">Hide Yoodles (YouTube Doodles)</string>
+            <string name="revanced_hide_yoodles_summary_on">Search bar Yoodles are hidden</string>
+            <string name="revanced_hide_yoodles_summary_off">Search bar Yoodles will be periodically shown</string>
+            <string name="revanced_hide_yoodles_user_dialog_message">YouTube Yoodles show up a few days each year.\n\nIf a Yoodle is currently showing in your region and this hide setting is on, then the filter bar below the search bar will also be hidden.</string>
+
             <string name="revanced_custom_filter_screen_title">Custom filter</string>
             <string name="revanced_custom_filter_screen_summary">Hide components using custom filters</string>
             <string name="revanced_custom_filter_title">Enable custom filter</string>
@@ -240,6 +247,7 @@ This is because Crowdin requires temporarily flattening this file and removing t
             <!-- 'Component path builder strings' is the technical name for identifying the Litho UI layout items to hide. This is an advanced feature and most users will never use this. -->
             <string name="revanced_custom_filter_strings_summary">List of component path builder strings to filter separated by new line</string>
             <string name="revanced_custom_filter_toast_invalid_syntax">Invalid custom filter: %s</string>
+
             <string name="revanced_hide_keyword_content_screen_title">Hide keyword content</string>
             <string name="revanced_hide_keyword_content_screen_summary">Hide search and feed videos using keyword filters</string>
             <string name="revanced_hide_keyword_content_home_title">Hide home videos by keywords</string>