feat(Tiktok-Playback speed): remember playback speed

src/main/kotlin/app/revanced/patches/tiktok/interaction/speed/PlaybackSpeedPatch.kt

@@ -1,15 +1,21 @@
 package app.revanced.patches.tiktok.interaction.speed
 
 import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
 import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+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.proxy.mutableTypes.MutableMethod
+import app.revanced.patches.tiktok.interaction.speed.fingerprints.ChangeSpeedFingerprint
+import app.revanced.patches.tiktok.interaction.speed.fingerprints.GetSpeedFingerprint
+import app.revanced.patches.tiktok.interaction.speed.fingerprints.OnRenderFirstFrameFingerprint
 import app.revanced.patches.tiktok.interaction.speed.fingerprints.SpeedControlParentFingerprint
 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.Instruction11x
 import com.android.tools.smali.dexlib2.iface.instruction.formats.Instruction35c
 import com.android.tools.smali.dexlib2.iface.reference.MethodReference
 
@@ -22,7 +28,14 @@ import com.android.tools.smali.dexlib2.iface.reference.MethodReference
     ]
 )
 @Suppress("unused")
-object PlaybackSpeedPatch : BytecodePatch(setOf(SpeedControlParentFingerprint)) {
+object PlaybackSpeedPatch : BytecodePatch(
+    setOf(
+        SpeedControlParentFingerprint,
+        GetSpeedFingerprint,
+        OnRenderFirstFrameFingerprint,
+        ChangeSpeedFingerprint
+    )
+) {
     override fun execute(context: BytecodeContext) {
         SpeedControlParentFingerprint.result?.mutableMethod?.apply {
             val targetMethodCallIndex = indexOfFirstInstruction {
@@ -45,5 +58,34 @@ object PlaybackSpeedPatch : BytecodePatch(setOf(SpeedControlParentFingerprint))
                 """
             )
         } ?: throw SpeedControlParentFingerprint.exception
+
+        GetSpeedFingerprint.result?.mutableMethod?.apply {
+            val injectIndex = indexOfFirstInstruction {
+                opcode == Opcode.INVOKE_STATIC && ((this as Instruction35c).reference as MethodReference).returnType == "F"
+            } + 2
+            val reg = (getInstruction(injectIndex - 1) as Instruction11x).registerA
+            addInstruction(
+                injectIndex,
+                "invoke-static { v$reg }, Lapp/revanced/tiktok/speed/SpeedPatch;->saveDefaultSpeed(F)V"
+            )
+        } ?: throw GetSpeedFingerprint.exception
+
+        OnRenderFirstFrameFingerprint.result?.mutableMethod?.apply {
+            ChangeSpeedFingerprint.result?.mutableMethod?.let { changeSpeedMethod ->
+                addInstructions(
+                    0,
+                    """
+                        const/4 v0, 0x1
+                        invoke-virtual {p0, v0}, Lcom/ss/android/ugc/aweme/feed/panel/BaseListFragmentPanel;->getEnterFrom(Z)Ljava/lang/String;
+                        move-result-object v0
+                        invoke-virtual {p0}, Lcom/ss/android/ugc/aweme/feed/panel/BaseListFragmentPanel;->getCurrentAweme()Lcom/ss/android/ugc/aweme/feed/model/Aweme;
+                        move-result-object v1
+                        invoke-static {}, Lapp/revanced/tiktok/speed/SpeedPatch;->getDefaultSpeed()F
+                        move-result-object v2
+                        invoke-static { v0, v1, v2 }, ${changeSpeedMethod.definingClass}->${changeSpeedMethod.name}(${changeSpeedMethod.parameterTypes[0]}${changeSpeedMethod.parameterTypes[1]}${changeSpeedMethod.parameterTypes[2]})V
+                    """
+                )
+            } ?: throw ChangeSpeedFingerprint.exception
+        } ?: throw OnRenderFirstFrameFingerprint.exception
     }
 }

src/main/kotlin/app/revanced/patches/tiktok/interaction/speed/fingerprints/ChangeSpeedFingerprint.kt

@@ -0,0 +1,30 @@
+package app.revanced.patches.tiktok.interaction.speed.fingerprints
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.MethodFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+import com.android.tools.smali.dexlib2.Opcode
+
+internal object ChangeSpeedFingerprint : MethodFingerprint(
+    returnType = "V",
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.STATIC,
+    parameters = listOf(
+        "Ljava/lang/String;",
+        "Lcom/ss/android/ugc/aweme/feed/model/Aweme;",
+        "F"
+    ),
+    opcodes = listOf(
+        Opcode.CONST_STRING,
+        Opcode.INVOKE_STATIC,
+        Opcode.SGET,
+        Opcode.SPUT_OBJECT,
+        Opcode.SPUT,
+        Opcode.SPUT,
+        Opcode.SGET_OBJECT,
+        Opcode.IF_EQZ,
+        Opcode.INVOKE_STATIC,
+        Opcode.MOVE_RESULT_OBJECT,
+        Opcode.SGET_OBJECT
+    ),
+    strings = listOf("enterFrom")
+)

src/main/kotlin/app/revanced/patches/tiktok/interaction/speed/fingerprints/GetSpeedFingerprint.kt

@@ -0,0 +1,10 @@
+package app.revanced.patches.tiktok.interaction.speed.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+internal object GetSpeedFingerprint : MethodFingerprint(
+    customFingerprint = { methodDef, _ ->
+        methodDef.definingClass.endsWith("/BaseListFragmentPanel;") &&
+                methodDef.name == "onFeedSpeedSelectedEvent"
+    }
+)

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

@@ -0,0 +1,10 @@
+package app.revanced.patches.tiktok.interaction.speed.fingerprints
+
+import app.revanced.patcher.fingerprint.MethodFingerprint
+
+internal object OnRenderFirstFrameFingerprint : MethodFingerprint(
+    customFingerprint = { methodDef, _ ->
+        methodDef.definingClass.endsWith("/BaseListFragmentPanel;") &&
+                methodDef.name == "onRenderFirstFrame"
+    }
+)