feat(Tiktok): Add Remember clear mode patch (#2509)

Co-authored-by: oSumAtrIX <[email protected]>

Author: d4rkk3y

api/revanced-patches.api

@@ -818,6 +818,12 @@ public final class app/revanced/patches/tiktok/feedfilter/FeedFilterPatch : app/
 	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V
 }
 
+public final class app/revanced/patches/tiktok/interaction/clearmode/RememberClearModePatch : app/revanced/patcher/patch/BytecodePatch {
+	public static final field INSTANCE Lapp/revanced/patches/tiktok/interaction/clearmode/RememberClearModePatch;
+	public fun execute (Lapp/revanced/patcher/data/BytecodeContext;)V
+	public synthetic fun execute (Lapp/revanced/patcher/data/Context;)V
+}
+
 public final class app/revanced/patches/tiktok/interaction/downloads/DownloadsPatch : app/revanced/patcher/patch/BytecodePatch {
 	public static final field INSTANCE Lapp/revanced/patches/tiktok/interaction/downloads/DownloadsPatch;
 	public fun execute (Lapp/revanced/patcher/data/BytecodeContext;)V

src/main/kotlin/app/revanced/patches/tiktok/interaction/clearmode/RememberClearModePatch.kt

@@ -0,0 +1,79 @@
+package app.revanced.patches.tiktok.interaction.clearmode
+
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
+import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotation.CompatiblePackage
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patcher.util.smali.ExternalLabel
+import app.revanced.patches.tiktok.interaction.clearmode.fingerprints.OnClearModeEventFingerprint
+import app.revanced.patches.tiktok.interaction.clearmode.fingerprints.OnRenderFirstFrameFingerprint
+import app.revanced.util.exception
+import app.revanced.util.indexOfFirstInstruction
+import com.android.tools.smali.dexlib2.Opcode
+import com.android.tools.smali.dexlib2.iface.instruction.formats.Instruction22c
+
+@Patch(
+    name = "Remember clear mode",
+    description = "Remembers the clear mode configurations in between videos.",
+    compatiblePackages = [
+        CompatiblePackage("com.ss.android.ugc.trill", ["32.5.3"]),
+        CompatiblePackage("com.zhiliaoapp.musically", ["32.5.3"])
+    ]
+)
+@Suppress("unused")
+object RememberClearModePatch : BytecodePatch(
+    setOf(
+        OnClearModeEventFingerprint,
+        OnRenderFirstFrameFingerprint
+    )
+) {
+    override fun execute(context: BytecodeContext) {
+        OnClearModeEventFingerprint.result?.mutableMethod?.let {
+            // region Hook the "Clear mode" configuration save event to remember the state of clear mode.
+
+            val isEnabledIndex = it.indexOfFirstInstruction { opcode == Opcode.IGET_BOOLEAN } + 1
+            val isEnabledRegister = it.getInstruction<Instruction22c>(isEnabledIndex - 1).registerA
+
+            it.addInstructions(
+                isEnabledIndex,
+                "invoke-static { v$isEnabledRegister }, " +
+                        "Lapp/revanced/tiktok/clearmode/RememberClearModePatch;->rememberClearModeState(Z)V"
+            )
+
+            // endregion
+
+            // region Override the "Clear mode" configuration load event to load the state of clear mode.
+
+            val clearModeEventClass = it.parameters[0].type
+            OnRenderFirstFrameFingerprint.result?.mutableMethod?.apply {
+                addInstructionsWithLabels(
+                    0,
+                    """
+                        # Create a new clearModeEvent and post it to the EventBus (https://github.com/greenrobot/EventBus)
+
+                        # The state of clear mode.
+                        invoke-static { }, Lapp/revanced/tiktok/clearmode/RememberClearModePatch;->getClearModeState()Z
+                        move-result v3
+                        if-eqz v3, :clear_mode_disabled
+
+                        # Clear mode type such as 0 = LONG_PRESS, 1 = SCREEN_RECORD etc.
+                        const/4 v1, 0x0
+
+                        # Name of the clear mode type which is equivalent to the clear mode type.
+                        const-string v2, "long_press"
+
+                        new-instance v0, $clearModeEventClass
+                        invoke-direct { v0, v1, v2, v3 }, $clearModeEventClass-><init>(ILjava/lang/String;Z)V
+                        invoke-virtual { v0 }, $clearModeEventClass->post()Lcom/ss/android/ugc/governance/eventbus/IEvent;
+                    """,
+                    ExternalLabel("clear_mode_disabled", getInstruction(0))
+                )
+            } ?: throw OnRenderFirstFrameFingerprint.exception
+
+            // endregion
+        } ?: throw OnClearModeEventFingerprint.exception
+    }
+}

src/main/kotlin/app/revanced/patches/tiktok/interaction/clearmode/fingerprints/OnClearModeEventFingerprint.kt

@@ -0,0 +1,9 @@
+package app.revanced.patches.tiktok.interaction.clearmode.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+internal object OnClearModeEventFingerprint : MethodFingerprint(
+    customFingerprint = { methodDef, _ ->
+        methodDef.definingClass.endsWith("/ClearModePanelComponent;") && methodDef.name == "onClearModeEvent"
+    }
+)

src/main/kotlin/app/revanced/patches/tiktok/interaction/clearmode/fingerprints/OnRenderFirstFrameFingerprint.kt

@@ -0,0 +1,9 @@
+package app.revanced.patches.tiktok.interaction.clearmode.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+internal object OnRenderFirstFrameFingerprint : MethodFingerprint(
+    customFingerprint = { methodDef, _ ->
+        methodDef.definingClass.endsWith("/BaseListFragmentPanel;") && methodDef.name == "onRenderFirstFrame"
+    }
+)