diff --git a/packages/SystemUI/res/drawable/keyguard_settings_popup_menu_background.xml b/packages/SystemUI/res/drawable/keyguard_settings_popup_menu_background.xml
new file mode 100644
index 0000000..3807b92
--- /dev/null
+++ b/packages/SystemUI/res/drawable/keyguard_settings_popup_menu_background.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2023 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+<ripple
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <solid android:color="@android:color/white"/>
+            <corners android:radius="28dp" />
+        </shape>
+    </item>
+    <item>
+        <shape android:shape="rectangle">
+            <solid android:color="?androidprv:attr/colorSurface" />
+            <corners android:radius="28dp" />
+        </shape>
+    </item>
+</ripple>
diff --git a/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml b/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml
new file mode 100644
index 0000000..89d88fe
--- /dev/null
+++ b/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2023 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~
+  -->
+
+<LinearLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:minHeight="52dp"
+    android:orientation="horizontal"
+    android:gravity="center_vertical"
+    android:background="@drawable/keyguard_settings_popup_menu_background"
+    android:paddingStart="16dp"
+    android:paddingEnd="24dp"
+    android:paddingVertical="16dp">
+
+    <ImageView
+        android:id="@+id/icon"
+        android:layout_width="20dp"
+        android:layout_height="20dp"
+        android:layout_marginEnd="16dp"
+        android:tint="?android:attr/textColorPrimary"
+        android:importantForAccessibility="no"
+        tools:ignore="UseAppTint" />
+
+    <TextView
+        android:id="@+id/text"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:textAppearance="?android:attr/textAppearanceMedium"
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="14sp"
+        android:maxLines="1"
+        android:ellipsize="end" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/packages/SystemUI/res/layout/status_bar_expanded.xml b/packages/SystemUI/res/layout/status_bar_expanded.xml
index 159323a..3c860a9 100644
--- a/packages/SystemUI/res/layout/status_bar_expanded.xml
+++ b/packages/SystemUI/res/layout/status_bar_expanded.xml
@@ -26,6 +26,11 @@
     android:layout_height="match_parent"
     android:background="@android:color/transparent">
 
+    <com.android.systemui.common.ui.view.LongPressHandlingView
+        android:id="@+id/keyguard_long_press"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
     <ViewStub
         android:id="@+id/keyguard_qs_user_switch_stub"
         android:layout="@layout/keyguard_qs_user_switch"
diff --git a/packages/SystemUI/res/values/config.xml b/packages/SystemUI/res/values/config.xml
index e8a5e7e..1826c00 100644
--- a/packages/SystemUI/res/values/config.xml
+++ b/packages/SystemUI/res/values/config.xml
@@ -824,4 +824,8 @@
         <item>bottom_end:wallet</item>
     </string-array>
 
+    <!-- Package name for the app that implements the wallpaper picker. -->
+    <string name="config_wallpaperPickerPackage" translatable="false">
+        com.android.wallpaper
+    </string>
 </resources>
diff --git a/packages/SystemUI/res/values/dimens.xml b/packages/SystemUI/res/values/dimens.xml
index 1ef0206..dfc0150 100644
--- a/packages/SystemUI/res/values/dimens.xml
+++ b/packages/SystemUI/res/values/dimens.xml
@@ -1648,4 +1648,10 @@
     <dimen name="rear_display_animation_height">200dp</dimen>
     <dimen name="rear_display_title_top_padding">24dp</dimen>
     <dimen name="rear_display_title_bottom_padding">16dp</dimen>
+
+    <!--
+    Vertical distance between the pointer and the popup menu that shows up on the lock screen when
+    it is long-pressed.
+    -->
+    <dimen name="keyguard_long_press_settings_popup_vertical_offset">96dp</dimen>
 </resources>
diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index 8dcd3b0..e60835c 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -2808,4 +2808,13 @@
     <!-- Label for the close button on switch to work profile dialog. Switch to work profile dialog guide users to make call from work
     profile dialer app as it's not possible to make call from current profile due to an admin policy.[CHAR LIMIT=60] -->
     <string name="call_from_work_profile_close">Close</string>
+
+    <!--
+    Label for a menu item in a menu that is shown when the user wishes to configure the lock screen.
+    Clicking on this menu item takes the user to a screen where they can modify the settings of the
+    lock screen.
+
+    [CHAR LIMIT=32]
+    -->
+    <string name="lock_screen_settings">Lock screen settings</string>
 </resources>
diff --git a/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt b/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt
new file mode 100644
index 0000000..2dd98dc
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingView.kt
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.common.ui.view
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.util.AttributeSet
+import android.view.MotionEvent
+import android.view.View
+import kotlin.math.pow
+import kotlin.math.sqrt
+import kotlinx.coroutines.DisposableHandle
+
+/**
+ * View designed to handle long-presses.
+ *
+ * The view will not handle any long pressed by default. To set it up, set up a listener and, when
+ * ready to start consuming long-presses, set [setLongPressHandlingEnabled] to `true`.
+ */
+class LongPressHandlingView(
+    context: Context,
+    attrs: AttributeSet?,
+) :
+    View(
+        context,
+        attrs,
+    ) {
+    interface Listener {
+        /** Notifies that a long-press has been detected by the given view. */
+        fun onLongPressDetected(
+            view: View,
+            x: Int,
+            y: Int,
+        )
+
+        /** Notifies that the gesture was too short for a long press, it is actually a click. */
+        fun onSingleTapDetected(view: View) = Unit
+    }
+
+    var listener: Listener? = null
+
+    private val interactionHandler: LongPressHandlingViewInteractionHandler by lazy {
+        LongPressHandlingViewInteractionHandler(
+            postDelayed = { block, timeoutMs ->
+                val dispatchToken = Any()
+
+                handler.postDelayed(
+                    block,
+                    dispatchToken,
+                    timeoutMs,
+                )
+
+                DisposableHandle { handler.removeCallbacksAndMessages(dispatchToken) }
+            },
+            isAttachedToWindow = ::isAttachedToWindow,
+            onLongPressDetected = { x, y ->
+                listener?.onLongPressDetected(
+                    view = this,
+                    x = x,
+                    y = y,
+                )
+            },
+            onSingleTapDetected = { listener?.onSingleTapDetected(this@LongPressHandlingView) },
+        )
+    }
+
+    fun setLongPressHandlingEnabled(isEnabled: Boolean) {
+        interactionHandler.isLongPressHandlingEnabled = isEnabled
+    }
+
+    @SuppressLint("ClickableViewAccessibility")
+    override fun onTouchEvent(event: MotionEvent?): Boolean {
+        return interactionHandler.onTouchEvent(event?.toModel())
+    }
+}
+
+private fun MotionEvent.toModel(): LongPressHandlingViewInteractionHandler.MotionEventModel {
+    return when (actionMasked) {
+        MotionEvent.ACTION_DOWN ->
+            LongPressHandlingViewInteractionHandler.MotionEventModel.Down(
+                x = x.toInt(),
+                y = y.toInt(),
+            )
+        MotionEvent.ACTION_MOVE ->
+            LongPressHandlingViewInteractionHandler.MotionEventModel.Move(
+                distanceMoved = distanceMoved(),
+            )
+        MotionEvent.ACTION_UP ->
+            LongPressHandlingViewInteractionHandler.MotionEventModel.Up(
+                distanceMoved = distanceMoved(),
+                gestureDuration = gestureDuration(),
+            )
+        MotionEvent.ACTION_CANCEL -> LongPressHandlingViewInteractionHandler.MotionEventModel.Cancel
+        else -> LongPressHandlingViewInteractionHandler.MotionEventModel.Other
+    }
+}
+
+private fun MotionEvent.distanceMoved(): Float {
+    return if (historySize > 0) {
+        sqrt((x - getHistoricalX(0)).pow(2) + (y - getHistoricalY(0)).pow(2))
+    } else {
+        0f
+    }
+}
+
+private fun MotionEvent.gestureDuration(): Long {
+    return eventTime - downTime
+}
diff --git a/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingViewInteractionHandler.kt b/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingViewInteractionHandler.kt
new file mode 100644
index 0000000..c2d4d12
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/common/ui/view/LongPressHandlingViewInteractionHandler.kt
@@ -0,0 +1,132 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.common.ui.view
+
+import android.view.ViewConfiguration
+import kotlinx.coroutines.DisposableHandle
+
+/** Encapsulates logic to handle complex touch interactions with a [LongPressHandlingView]. */
+class LongPressHandlingViewInteractionHandler(
+    /**
+     * Callback to run the given [Runnable] with the given delay, returning a [DisposableHandle]
+     * allowing the delayed runnable to be canceled before it is run.
+     */
+    private val postDelayed: (block: Runnable, delayMs: Long) -> DisposableHandle,
+    /** Callback to be queried to check if the view is attached to its window. */
+    private val isAttachedToWindow: () -> Boolean,
+    /** Callback reporting the a long-press gesture was detected at the given coordinates. */
+    private val onLongPressDetected: (x: Int, y: Int) -> Unit,
+    /** Callback reporting the a single tap gesture was detected at the given coordinates. */
+    private val onSingleTapDetected: () -> Unit,
+) {
+    sealed class MotionEventModel {
+        object Other : MotionEventModel()
+
+        data class Down(
+            val x: Int,
+            val y: Int,
+        ) : MotionEventModel()
+
+        data class Move(
+            val distanceMoved: Float,
+        ) : MotionEventModel()
+
+        data class Up(
+            val distanceMoved: Float,
+            val gestureDuration: Long,
+        ) : MotionEventModel()
+
+        object Cancel : MotionEventModel()
+    }
+
+    var isLongPressHandlingEnabled: Boolean = false
+    var scheduledLongPressHandle: DisposableHandle? = null
+
+    fun onTouchEvent(event: MotionEventModel?): Boolean {
+        if (!isLongPressHandlingEnabled) {
+            return false
+        }
+
+        return when (event) {
+            is MotionEventModel.Down -> {
+                scheduleLongPress(event.x, event.y)
+                true
+            }
+            is MotionEventModel.Move -> {
+                if (event.distanceMoved > ViewConfiguration.getTouchSlop()) {
+                    cancelScheduledLongPress()
+                }
+                false
+            }
+            is MotionEventModel.Up -> {
+                cancelScheduledLongPress()
+                if (
+                    event.distanceMoved <= ViewConfiguration.getTouchSlop() &&
+                        event.gestureDuration < ViewConfiguration.getLongPressTimeout()
+                ) {
+                    dispatchSingleTap()
+                }
+                false
+            }
+            is MotionEventModel.Cancel -> {
+                cancelScheduledLongPress()
+                false
+            }
+            else -> false
+        }
+    }
+
+    private fun scheduleLongPress(
+        x: Int,
+        y: Int,
+    ) {
+        scheduledLongPressHandle =
+            postDelayed(
+                {
+                    dispatchLongPress(
+                        x = x,
+                        y = y,
+                    )
+                },
+                ViewConfiguration.getLongPressTimeout().toLong(),
+            )
+    }
+
+    private fun dispatchLongPress(
+        x: Int,
+        y: Int,
+    ) {
+        if (!isAttachedToWindow()) {
+            return
+        }
+
+        onLongPressDetected(x, y)
+    }
+
+    private fun cancelScheduledLongPress() {
+        scheduledLongPressHandle?.dispose()
+    }
+
+    private fun dispatchSingleTap() {
+        if (!isAttachedToWindow()) {
+            return
+        }
+
+        onSingleTapDetected()
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
index af12529..cd3e32dc4 100644
--- a/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
+++ b/packages/SystemUI/src/com/android/systemui/flags/Flags.kt
@@ -220,6 +220,15 @@
     val WALLPAPER_FULLSCREEN_PREVIEW =
         unreleasedFlag(227, "wallpaper_fullscreen_preview", teamfood = true)
 
+    /** Whether the long-press gesture to open wallpaper picker is enabled. */
+    // TODO(b/266242192): Tracking Bug
+    @JvmField
+    val LOCK_SCREEN_LONG_PRESS_ENABLED =
+        unreleasedFlag(
+            228,
+            "lock_screen_long_press_enabled",
+        )
+
     // 300 - power menu
     // TODO(b/254512600): Tracking Bug
     @JvmField val POWER_MENU_LITE = releasedFlag(300, "power_menu_lite")
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt
index d99af90..db95562 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardRepository.kt
@@ -148,6 +148,9 @@
     /** Source of the most recent biometric unlock, such as fingerprint or face. */
     val biometricUnlockSource: Flow<BiometricUnlockSource?>
 
+    /** Whether quick settings or quick-quick settings is visible. */
+    val isQuickSettingsVisible: Flow<Boolean>
+
     /**
      * Returns `true` if the keyguard is showing; `false` otherwise.
      *
@@ -172,6 +175,9 @@
      * Returns whether the keyguard bottom area should be constrained to the top of the lock icon
      */
     fun isUdfpsSupported(): Boolean
+
+    /** Sets whether quick settings or quick-quick settings is visible. */
+    fun setQuickSettingsVisible(isVisible: Boolean)
 }
 
 /** Encapsulates application state for the keyguard. */
@@ -581,6 +587,9 @@
         awaitClose { keyguardUpdateMonitor.removeCallback(callback) }
     }
 
+    private val _isQuickSettingsVisible = MutableStateFlow(false)
+    override val isQuickSettingsVisible: Flow<Boolean> = _isQuickSettingsVisible.asStateFlow()
+
     override fun setAnimateDozingTransitions(animate: Boolean) {
         _animateBottomAreaDozingTransitions.value = animate
     }
@@ -595,6 +604,10 @@
 
     override fun isUdfpsSupported(): Boolean = keyguardUpdateMonitor.isUdfpsSupported
 
+    override fun setQuickSettingsVisible(isVisible: Boolean) {
+        _isQuickSettingsVisible.value = isVisible
+    }
+
     private fun statusBarStateIntToObject(value: Int): StatusBarState {
         return when (value) {
             0 -> StatusBarState.SHADE
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt
index 4cf56fe..3d39da6 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardInteractor.kt
@@ -155,6 +155,11 @@
         }
     }
 
+    /** Sets whether quick settings or quick-quick settings is visible. */
+    fun setQuickSettingsVisible(isVisible: Boolean) {
+        repository.setQuickSettingsVisible(isVisible)
+    }
+
     companion object {
         private const val TAG = "KeyguardInteractor"
     }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLongPressInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLongPressInteractor.kt
new file mode 100644
index 0000000..6525a13
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardLongPressInteractor.kt
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.domain.interactor
+
+import android.content.Context
+import android.content.Intent
+import android.content.IntentFilter
+import com.android.internal.logging.UiEvent
+import com.android.internal.logging.UiEventLogger
+import com.android.systemui.R
+import com.android.systemui.broadcast.BroadcastDispatcher
+import com.android.systemui.common.shared.model.Position
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.flags.FeatureFlags
+import com.android.systemui.flags.Flags
+import com.android.systemui.keyguard.data.repository.KeyguardRepository
+import com.android.systemui.keyguard.domain.model.KeyguardSettingsPopupMenuModel
+import com.android.systemui.keyguard.shared.model.KeyguardState
+import com.android.systemui.plugins.ActivityStarter
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.combine
+import kotlinx.coroutines.flow.flatMapLatest
+import kotlinx.coroutines.flow.flowOf
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.map
+import kotlinx.coroutines.flow.onEach
+import kotlinx.coroutines.flow.stateIn
+
+/** Business logic for use-cases related to the keyguard long-press feature. */
+@OptIn(ExperimentalCoroutinesApi::class)
+@SysUISingleton
+class KeyguardLongPressInteractor
+@Inject
+constructor(
+    @Application unsafeContext: Context,
+    @Application scope: CoroutineScope,
+    transitionInteractor: KeyguardTransitionInteractor,
+    repository: KeyguardRepository,
+    private val activityStarter: ActivityStarter,
+    private val logger: UiEventLogger,
+    private val featureFlags: FeatureFlags,
+    broadcastDispatcher: BroadcastDispatcher,
+) {
+    private val appContext = unsafeContext.applicationContext
+
+    private val _isLongPressHandlingEnabled: StateFlow<Boolean> =
+        if (isFeatureEnabled()) {
+                combine(
+                    transitionInteractor.finishedKeyguardState.map {
+                        it == KeyguardState.LOCKSCREEN
+                    },
+                    repository.isQuickSettingsVisible,
+                ) { isFullyTransitionedToLockScreen, isQuickSettingsVisible ->
+                    isFullyTransitionedToLockScreen && !isQuickSettingsVisible
+                }
+            } else {
+                flowOf(false)
+            }
+            .stateIn(
+                scope = scope,
+                started = SharingStarted.WhileSubscribed(),
+                initialValue = false,
+            )
+
+    /** Whether the long-press handling feature should be enabled. */
+    val isLongPressHandlingEnabled: Flow<Boolean> = _isLongPressHandlingEnabled
+
+    private val _menu = MutableStateFlow<KeyguardSettingsPopupMenuModel?>(null)
+    /** Model for a menu that should be shown; `null` when no menu should be shown. */
+    val menu: Flow<KeyguardSettingsPopupMenuModel?> =
+        isLongPressHandlingEnabled.flatMapLatest { isEnabled ->
+            if (isEnabled) {
+                _menu
+            } else {
+                flowOf(null)
+            }
+        }
+
+    init {
+        if (isFeatureEnabled()) {
+            broadcastDispatcher
+                .broadcastFlow(
+                    IntentFilter(Intent.ACTION_CLOSE_SYSTEM_DIALOGS),
+                )
+                .onEach { hideMenu() }
+                .launchIn(scope)
+        }
+    }
+
+    /** Notifies that the user has long-pressed on the lock screen. */
+    fun onLongPress(x: Int, y: Int) {
+        if (!_isLongPressHandlingEnabled.value) {
+            return
+        }
+
+        showMenu(
+            x = x,
+            y = y,
+        )
+    }
+
+    private fun isFeatureEnabled(): Boolean {
+        return featureFlags.isEnabled(Flags.LOCK_SCREEN_LONG_PRESS_ENABLED) &&
+            featureFlags.isEnabled(Flags.REVAMPED_WALLPAPER_UI)
+    }
+
+    /** Updates application state to ask to show the menu at the given coordinates. */
+    private fun showMenu(
+        x: Int,
+        y: Int,
+    ) {
+        _menu.value =
+            KeyguardSettingsPopupMenuModel(
+                position =
+                    Position(
+                        x = x,
+                        y = y,
+                    ),
+                onClicked = {
+                    hideMenu()
+                    navigateToLockScreenSettings()
+                },
+                onDismissed = { hideMenu() },
+            )
+        logger.log(LogEvents.LOCK_SCREEN_LONG_PRESS_POPUP_SHOWN)
+    }
+
+    /** Updates application state to ask to hide the menu. */
+    private fun hideMenu() {
+        _menu.value = null
+    }
+
+    /** Opens the wallpaper picker screen after the device is unlocked by the user. */
+    private fun navigateToLockScreenSettings() {
+        logger.log(LogEvents.LOCK_SCREEN_LONG_PRESS_POPUP_CLICKED)
+        activityStarter.dismissKeyguardThenExecute(
+            /* action= */ {
+                appContext.startActivity(
+                    Intent(Intent.ACTION_SET_WALLPAPER).apply {
+                        flags = Intent.FLAG_ACTIVITY_NEW_TASK
+                        appContext
+                            .getString(R.string.config_wallpaperPickerPackage)
+                            .takeIf { it.isNotEmpty() }
+                            ?.let { packageName -> setPackage(packageName) }
+                    }
+                )
+                true
+            },
+            /* cancel= */ {},
+            /* afterKeyguardGone= */ true,
+        )
+    }
+
+    enum class LogEvents(
+        private val _id: Int,
+    ) : UiEventLogger.UiEventEnum {
+        @UiEvent(doc = "The lock screen was long-pressed and we showed the settings popup menu.")
+        LOCK_SCREEN_LONG_PRESS_POPUP_SHOWN(1292),
+        @UiEvent(doc = "The lock screen long-press popup menu was clicked.")
+        LOCK_SCREEN_LONG_PRESS_POPUP_CLICKED(1293),
+        ;
+
+        override fun getId() = _id
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/model/KeyguardSettingsPopupMenuModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/model/KeyguardSettingsPopupMenuModel.kt
new file mode 100644
index 0000000..7c61e71
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/model/KeyguardSettingsPopupMenuModel.kt
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.domain.model
+
+import com.android.systemui.common.shared.model.Position
+
+/** Models a settings popup menu for the lock screen. */
+data class KeyguardSettingsPopupMenuModel(
+    /** Where the menu should be anchored, roughly in screen space. */
+    val position: Position,
+    /** Callback to invoke when the menu gets clicked by the user. */
+    val onClicked: () -> Unit,
+    /** Callback to invoke when the menu gets dismissed by the user. */
+    val onDismissed: () -> Unit,
+)
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardLongPressPopupViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardLongPressPopupViewBinder.kt
new file mode 100644
index 0000000..d85682b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardLongPressPopupViewBinder.kt
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.ui.binder
+
+import android.annotation.SuppressLint
+import android.view.Gravity
+import android.view.LayoutInflater
+import android.view.View
+import android.view.WindowManager
+import android.widget.PopupWindow
+import com.android.systemui.R
+import com.android.systemui.common.ui.binder.IconViewBinder
+import com.android.systemui.common.ui.binder.TextViewBinder
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardSettingsPopupMenuViewModel
+
+object KeyguardLongPressPopupViewBinder {
+    @SuppressLint("InflateParams") // We don't care that the parent is null.
+    fun createAndShow(
+        container: View,
+        viewModel: KeyguardSettingsPopupMenuViewModel,
+        onDismissed: () -> Unit,
+    ): () -> Unit {
+        val contentView: View =
+            LayoutInflater.from(container.context)
+                .inflate(
+                    R.layout.keyguard_settings_popup_menu,
+                    null,
+                )
+
+        contentView.setOnClickListener { viewModel.onClicked() }
+        IconViewBinder.bind(
+            icon = viewModel.icon,
+            view = contentView.requireViewById(R.id.icon),
+        )
+        TextViewBinder.bind(
+            view = contentView.requireViewById(R.id.text),
+            viewModel = viewModel.text,
+        )
+
+        val popupWindow =
+            PopupWindow(container.context).apply {
+                windowLayoutType = WindowManager.LayoutParams.TYPE_KEYGUARD_DIALOG
+                setBackgroundDrawable(null)
+                animationStyle = com.android.internal.R.style.Animation_Dialog
+                isOutsideTouchable = true
+                isFocusable = true
+                setContentView(contentView)
+                setOnDismissListener { onDismissed() }
+                contentView.measure(
+                    View.MeasureSpec.makeMeasureSpec(
+                        0,
+                        View.MeasureSpec.UNSPECIFIED,
+                    ),
+                    View.MeasureSpec.makeMeasureSpec(
+                        0,
+                        View.MeasureSpec.UNSPECIFIED,
+                    ),
+                )
+                showAtLocation(
+                    container,
+                    Gravity.NO_GRAVITY,
+                    viewModel.position.x - contentView.measuredWidth / 2,
+                    viewModel.position.y -
+                        contentView.measuredHeight -
+                        container.context.resources.getDimensionPixelSize(
+                            R.dimen.keyguard_long_press_settings_popup_vertical_offset
+                        ),
+                )
+            }
+
+        return { popupWindow.dismiss() }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardLongPressViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardLongPressViewBinder.kt
new file mode 100644
index 0000000..ef3f242
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardLongPressViewBinder.kt
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.ui.binder
+
+import android.view.View
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.repeatOnLifecycle
+import com.android.systemui.common.ui.view.LongPressHandlingView
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardLongPressViewModel
+import com.android.systemui.lifecycle.repeatWhenAttached
+import com.android.systemui.plugins.FalsingManager
+import kotlinx.coroutines.launch
+
+object KeyguardLongPressViewBinder {
+    /**
+     * Drives UI for the lock screen long-press feature.
+     *
+     * @param view The view that listens for long-presses.
+     * @param viewModel The view-model that models the UI state.
+     * @param onSingleTap A callback to invoke when the system decides that there was a single tap.
+     * @param falsingManager [FalsingManager] for making sure the long-press didn't just happen in
+     * the user's pocket.
+     */
+    @JvmStatic
+    fun bind(
+        view: LongPressHandlingView,
+        viewModel: KeyguardLongPressViewModel,
+        onSingleTap: () -> Unit,
+        falsingManager: FalsingManager,
+    ) {
+        view.listener =
+            object : LongPressHandlingView.Listener {
+                override fun onLongPressDetected(view: View, x: Int, y: Int) {
+                    if (falsingManager.isFalseLongTap(FalsingManager.LOW_PENALTY)) {
+                        return
+                    }
+
+                    viewModel.onLongPress(
+                        x = x,
+                        y = y,
+                    )
+                }
+
+                override fun onSingleTapDetected(view: View) {
+                    if (falsingManager.isFalseTap(FalsingManager.LOW_PENALTY)) {
+                        return
+                    }
+
+                    onSingleTap()
+                }
+            }
+
+        view.repeatWhenAttached {
+            repeatOnLifecycle(Lifecycle.State.STARTED) {
+                launch {
+                    viewModel.isLongPressHandlingEnabled.collect { isEnabled ->
+                        view.setLongPressHandlingEnabled(isEnabled)
+                    }
+                }
+
+                launch {
+                    var dismissMenu: (() -> Unit)? = null
+
+                    viewModel.menu.collect { menuOrNull ->
+                        if (menuOrNull != null) {
+                            dismissMenu =
+                                KeyguardLongPressPopupViewBinder.createAndShow(
+                                    container = view,
+                                    viewModel = menuOrNull,
+                                    onDismissed = menuOrNull.onDismissed,
+                                )
+                        } else {
+                            dismissMenu?.invoke()
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardLongPressViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardLongPressViewModel.kt
new file mode 100644
index 0000000..d896390
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardLongPressViewModel.kt
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.ui.viewmodel
+
+import com.android.systemui.R
+import com.android.systemui.common.shared.model.Icon
+import com.android.systemui.common.shared.model.Text
+import com.android.systemui.keyguard.domain.interactor.KeyguardLongPressInteractor
+import javax.inject.Inject
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+/** Models UI state to support the lock screen long-press feature. */
+class KeyguardLongPressViewModel
+@Inject
+constructor(
+    private val interactor: KeyguardLongPressInteractor,
+) {
+
+    /** Whether the long-press handling feature should be enabled. */
+    val isLongPressHandlingEnabled: Flow<Boolean> = interactor.isLongPressHandlingEnabled
+
+    /** View-model for a menu that should be shown; `null` when no menu should be shown. */
+    val menu: Flow<KeyguardSettingsPopupMenuViewModel?> =
+        interactor.menu.map { model ->
+            model?.let {
+                KeyguardSettingsPopupMenuViewModel(
+                    icon =
+                        Icon.Resource(
+                            res = R.drawable.ic_settings,
+                            contentDescription = null,
+                        ),
+                    text =
+                        Text.Resource(
+                            res = R.string.lock_screen_settings,
+                        ),
+                    position = model.position,
+                    onClicked = model.onClicked,
+                    onDismissed = model.onDismissed,
+                )
+            }
+        }
+
+    /** Notifies that the user has long-pressed on the lock screen. */
+    fun onLongPress(
+        x: Int,
+        y: Int,
+    ) {
+        interactor.onLongPress(
+            x = x,
+            y = y,
+        )
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSettingsPopupMenuViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSettingsPopupMenuViewModel.kt
new file mode 100644
index 0000000..0571b05
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardSettingsPopupMenuViewModel.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.ui.viewmodel
+
+import com.android.systemui.common.shared.model.Icon
+import com.android.systemui.common.shared.model.Position
+import com.android.systemui.common.shared.model.Text
+
+/** Models the UI state of a keyguard settings popup menu. */
+data class KeyguardSettingsPopupMenuViewModel(
+    val icon: Icon,
+    val text: Text,
+    /** Where the menu should be anchored, roughly in screen space. */
+    val position: Position,
+    /** Callback to invoke when the menu gets clicked by the user. */
+    val onClicked: () -> Unit,
+    /** Callback to invoke when the menu gets dismissed by the user. */
+    val onDismissed: () -> Unit,
+)
diff --git a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
index a8a4310..cce3c64 100644
--- a/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
+++ b/packages/SystemUI/src/com/android/systemui/shade/NotificationPanelViewController.java
@@ -140,12 +140,15 @@
 import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
 import com.android.systemui.keyguard.domain.interactor.AlternateBouncerInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardBottomAreaInteractor;
+import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;
 import com.android.systemui.keyguard.shared.model.TransitionState;
 import com.android.systemui.keyguard.shared.model.TransitionStep;
+import com.android.systemui.keyguard.ui.binder.KeyguardLongPressViewBinder;
 import com.android.systemui.keyguard.ui.viewmodel.DreamingToLockscreenTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.GoneToDreamingTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardBottomAreaViewModel;
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardLongPressViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.LockscreenToDreamingTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.LockscreenToOccludedTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.OccludedToLockscreenTransitionViewModel;
@@ -243,6 +246,7 @@
 import javax.inject.Inject;
 import javax.inject.Provider;
 
+import kotlin.Unit;
 import kotlinx.coroutines.CoroutineDispatcher;
 
 @CentralSurfacesComponent.CentralSurfacesScope
@@ -698,6 +702,7 @@
     private LockscreenToOccludedTransitionViewModel mLockscreenToOccludedTransitionViewModel;
 
     private KeyguardTransitionInteractor mKeyguardTransitionInteractor;
+    private final KeyguardInteractor mKeyguardInteractor;
     private CoroutineDispatcher mMainDispatcher;
     private boolean mIsOcclusionTransitionRunning = false;
     private int mDreamingToLockscreenTransitionTranslationY;
@@ -827,7 +832,9 @@
             LockscreenToOccludedTransitionViewModel lockscreenToOccludedTransitionViewModel,
             @Main CoroutineDispatcher mainDispatcher,
             KeyguardTransitionInteractor keyguardTransitionInteractor,
-            DumpManager dumpManager) {
+            DumpManager dumpManager,
+            KeyguardLongPressViewModel keyguardLongPressViewModel,
+            KeyguardInteractor keyguardInteractor) {
         keyguardStateController.addCallback(new KeyguardStateController.Callback() {
             @Override
             public void onKeyguardFadingAwayChanged() {
@@ -848,6 +855,7 @@
         mGoneToDreamingTransitionViewModel = goneToDreamingTransitionViewModel;
         mLockscreenToOccludedTransitionViewModel = lockscreenToOccludedTransitionViewModel;
         mKeyguardTransitionInteractor = keyguardTransitionInteractor;
+        mKeyguardInteractor = keyguardInteractor;
         mView.addOnAttachStateChangeListener(new View.OnAttachStateChangeListener() {
             @Override
             public void onViewAttachedToWindow(View v) {
@@ -1000,6 +1008,14 @@
         updateUserSwitcherFlags();
         mKeyguardBottomAreaViewModel = keyguardBottomAreaViewModel;
         mKeyguardBottomAreaInteractor = keyguardBottomAreaInteractor;
+        KeyguardLongPressViewBinder.bind(
+                mView.requireViewById(R.id.keyguard_long_press),
+                keyguardLongPressViewModel,
+                () -> {
+                    onEmptySpaceClick();
+                    return Unit.INSTANCE;
+                },
+                mFalsingManager);
         onFinishInflate();
         keyguardUnlockAnimationController.addKeyguardUnlockAnimationListener(
                 new KeyguardUnlockAnimationController.KeyguardUnlockAnimationListener() {
@@ -3131,6 +3147,7 @@
                     mQsClipBottom,
                     radius,
                     qsVisible && !mSplitShadeEnabled);
+            mKeyguardInteractor.setQuickSettingsVisible(mQsVisible);
         }
         // The padding on this area is large enough that we can use a cheaper clipping strategy
         mKeyguardStatusViewController.setClipBounds(clipStatusView ? mLastQsClipBounds : null);
diff --git a/packages/SystemUI/tests/src/com/android/systemui/common/ui/view/LongPressHandlingViewInteractionHandlerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/common/ui/view/LongPressHandlingViewInteractionHandlerTest.kt
new file mode 100644
index 0000000..fe352fd
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/common/ui/view/LongPressHandlingViewInteractionHandlerTest.kt
@@ -0,0 +1,163 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.common.ui.view
+
+import android.view.ViewConfiguration
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.common.ui.view.LongPressHandlingViewInteractionHandler.MotionEventModel
+import com.android.systemui.common.ui.view.LongPressHandlingViewInteractionHandler.MotionEventModel.Down
+import com.android.systemui.common.ui.view.LongPressHandlingViewInteractionHandler.MotionEventModel.Move
+import com.android.systemui.common.ui.view.LongPressHandlingViewInteractionHandler.MotionEventModel.Up
+import com.android.systemui.util.mockito.any
+import com.android.systemui.util.mockito.whenever
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.DisposableHandle
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.mockito.Mock
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@SmallTest
+@RunWith(JUnit4::class)
+class LongPressHandlingViewInteractionHandlerTest : SysuiTestCase() {
+
+    @Mock private lateinit var postDelayed: (Runnable, Long) -> DisposableHandle
+    @Mock private lateinit var onLongPressDetected: (Int, Int) -> Unit
+    @Mock private lateinit var onSingleTapDetected: () -> Unit
+
+    private lateinit var underTest: LongPressHandlingViewInteractionHandler
+
+    private var isAttachedToWindow: Boolean = true
+    private var delayedRunnable: Runnable? = null
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        whenever(postDelayed.invoke(any(), any())).thenAnswer { invocation ->
+            delayedRunnable = invocation.arguments[0] as Runnable
+            DisposableHandle { delayedRunnable = null }
+        }
+
+        underTest =
+            LongPressHandlingViewInteractionHandler(
+                postDelayed = postDelayed,
+                isAttachedToWindow = { isAttachedToWindow },
+                onLongPressDetected = onLongPressDetected,
+                onSingleTapDetected = onSingleTapDetected,
+            )
+        underTest.isLongPressHandlingEnabled = true
+    }
+
+    @Test
+    fun `long-press`() = runTest {
+        val downX = 123
+        val downY = 456
+        dispatchTouchEvents(
+            Down(
+                x = downX,
+                y = downY,
+            ),
+            Move(
+                distanceMoved = ViewConfiguration.getTouchSlop() - 0.1f,
+            ),
+        )
+        delayedRunnable?.run()
+
+        verify(onLongPressDetected).invoke(downX, downY)
+        verify(onSingleTapDetected, never()).invoke()
+    }
+
+    @Test
+    fun `long-press but feature not enabled`() = runTest {
+        underTest.isLongPressHandlingEnabled = false
+        dispatchTouchEvents(
+            Down(
+                x = 123,
+                y = 456,
+            ),
+        )
+
+        assertThat(delayedRunnable).isNull()
+        verify(onLongPressDetected, never()).invoke(any(), any())
+        verify(onSingleTapDetected, never()).invoke()
+    }
+
+    @Test
+    fun `long-press but view not attached`() = runTest {
+        isAttachedToWindow = false
+        dispatchTouchEvents(
+            Down(
+                x = 123,
+                y = 456,
+            ),
+        )
+        delayedRunnable?.run()
+
+        verify(onLongPressDetected, never()).invoke(any(), any())
+        verify(onSingleTapDetected, never()).invoke()
+    }
+
+    @Test
+    fun `dragged too far to be considered a long-press`() = runTest {
+        dispatchTouchEvents(
+            Down(
+                x = 123,
+                y = 456,
+            ),
+            Move(
+                distanceMoved = ViewConfiguration.getTouchSlop() + 0.1f,
+            ),
+        )
+
+        assertThat(delayedRunnable).isNull()
+        verify(onLongPressDetected, never()).invoke(any(), any())
+        verify(onSingleTapDetected, never()).invoke()
+    }
+
+    @Test
+    fun `held down too briefly to be considered a long-press`() = runTest {
+        dispatchTouchEvents(
+            Down(
+                x = 123,
+                y = 456,
+            ),
+            Up(
+                distanceMoved = ViewConfiguration.getTouchSlop().toFloat(),
+                gestureDuration = ViewConfiguration.getLongPressTimeout() - 1L,
+            ),
+        )
+
+        assertThat(delayedRunnable).isNull()
+        verify(onLongPressDetected, never()).invoke(any(), any())
+        verify(onSingleTapDetected).invoke()
+    }
+
+    private fun dispatchTouchEvents(
+        vararg models: MotionEventModel,
+    ) {
+        models.forEach { model -> underTest.onTouchEvent(model) }
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLongPressInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLongPressInteractorTest.kt
new file mode 100644
index 0000000..9d60b16
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardLongPressInteractorTest.kt
@@ -0,0 +1,213 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package com.android.systemui.keyguard.domain.interactor
+
+import android.content.Intent
+import androidx.test.filters.SmallTest
+import com.android.internal.logging.UiEventLogger
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.flags.FakeFeatureFlags
+import com.android.systemui.flags.Flags
+import com.android.systemui.keyguard.data.repository.FakeKeyguardRepository
+import com.android.systemui.keyguard.data.repository.FakeKeyguardTransitionRepository
+import com.android.systemui.keyguard.shared.model.KeyguardState
+import com.android.systemui.keyguard.shared.model.TransitionStep
+import com.android.systemui.plugins.ActivityStarter
+import com.android.systemui.util.mockito.any
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.ExperimentalCoroutinesApi
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.test.TestScope
+import kotlinx.coroutines.test.runCurrent
+import kotlinx.coroutines.test.runTest
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.mockito.ArgumentMatchers.anyBoolean
+import org.mockito.Mock
+import org.mockito.Mockito.never
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@OptIn(ExperimentalCoroutinesApi::class)
+@SmallTest
+@RunWith(JUnit4::class)
+class KeyguardLongPressInteractorTest : SysuiTestCase() {
+
+    @Mock private lateinit var activityStarter: ActivityStarter
+    @Mock private lateinit var logger: UiEventLogger
+
+    private lateinit var underTest: KeyguardLongPressInteractor
+
+    private lateinit var testScope: TestScope
+    private lateinit var keyguardRepository: FakeKeyguardRepository
+    private lateinit var keyguardTransitionRepository: FakeKeyguardTransitionRepository
+
+    @Before
+    fun setUp() {
+        MockitoAnnotations.initMocks(this)
+        runBlocking { createUnderTest() }
+    }
+
+    @Test
+    fun isEnabled() =
+        testScope.runTest {
+            val isEnabled = collectLastValue(underTest.isLongPressHandlingEnabled)
+            KeyguardState.values().forEach { keyguardState ->
+                setUpState(
+                    keyguardState = keyguardState,
+                )
+
+                if (keyguardState == KeyguardState.LOCKSCREEN) {
+                    assertThat(isEnabled()).isTrue()
+                } else {
+                    assertThat(isEnabled()).isFalse()
+                }
+            }
+        }
+
+    @Test
+    fun `isEnabled - always false when quick settings are visible`() =
+        testScope.runTest {
+            val isEnabled = collectLastValue(underTest.isLongPressHandlingEnabled)
+            KeyguardState.values().forEach { keyguardState ->
+                setUpState(
+                    keyguardState = keyguardState,
+                    isQuickSettingsVisible = true,
+                )
+
+                assertThat(isEnabled()).isFalse()
+            }
+        }
+
+    @Test
+    fun `long-pressed - pop-up clicked - starts activity`() =
+        testScope.runTest {
+            val menu = collectLastValue(underTest.menu)
+            runCurrent()
+
+            val x = 100
+            val y = 123
+            underTest.onLongPress(x, y)
+            assertThat(menu()).isNotNull()
+            assertThat(menu()?.position?.x).isEqualTo(x)
+            assertThat(menu()?.position?.y).isEqualTo(y)
+
+            menu()?.onClicked?.invoke()
+
+            assertThat(menu()).isNull()
+            verify(activityStarter).dismissKeyguardThenExecute(any(), any(), anyBoolean())
+        }
+
+    @Test
+    fun `long-pressed - pop-up dismissed - never starts activity`() =
+        testScope.runTest {
+            val menu = collectLastValue(underTest.menu)
+            runCurrent()
+
+            menu()?.onDismissed?.invoke()
+
+            assertThat(menu()).isNull()
+            verify(activityStarter, never()).dismissKeyguardThenExecute(any(), any(), anyBoolean())
+        }
+
+    @Suppress("DEPRECATION") // We're okay using ACTION_CLOSE_SYSTEM_DIALOGS on system UI.
+    @Test
+    fun `long pressed - close dialogs broadcast received - popup dismissed`() =
+        testScope.runTest {
+            val menu = collectLastValue(underTest.menu)
+            runCurrent()
+
+            underTest.onLongPress(123, 456)
+            assertThat(menu()).isNotNull()
+
+            fakeBroadcastDispatcher.registeredReceivers.forEach { broadcastReceiver ->
+                broadcastReceiver.onReceive(context, Intent(Intent.ACTION_CLOSE_SYSTEM_DIALOGS))
+            }
+
+            assertThat(menu()).isNull()
+        }
+
+    @Test
+    fun `logs when menu is shown`() =
+        testScope.runTest {
+            collectLastValue(underTest.menu)
+            runCurrent()
+
+            underTest.onLongPress(100, 123)
+
+            verify(logger)
+                .log(KeyguardLongPressInteractor.LogEvents.LOCK_SCREEN_LONG_PRESS_POPUP_SHOWN)
+        }
+
+    @Test
+    fun `logs when menu is clicked`() =
+        testScope.runTest {
+            val menu = collectLastValue(underTest.menu)
+            runCurrent()
+
+            underTest.onLongPress(100, 123)
+            menu()?.onClicked?.invoke()
+
+            verify(logger)
+                .log(KeyguardLongPressInteractor.LogEvents.LOCK_SCREEN_LONG_PRESS_POPUP_CLICKED)
+        }
+
+    private suspend fun createUnderTest(
+        isLongPressFeatureEnabled: Boolean = true,
+        isRevampedWppFeatureEnabled: Boolean = true,
+    ) {
+        testScope = TestScope()
+        keyguardRepository = FakeKeyguardRepository()
+        keyguardTransitionRepository = FakeKeyguardTransitionRepository()
+
+        underTest =
+            KeyguardLongPressInteractor(
+                unsafeContext = context,
+                scope = testScope.backgroundScope,
+                transitionInteractor =
+                    KeyguardTransitionInteractor(
+                        repository = keyguardTransitionRepository,
+                    ),
+                repository = keyguardRepository,
+                activityStarter = activityStarter,
+                logger = logger,
+                featureFlags =
+                    FakeFeatureFlags().apply {
+                        set(Flags.LOCK_SCREEN_LONG_PRESS_ENABLED, isLongPressFeatureEnabled)
+                        set(Flags.REVAMPED_WALLPAPER_UI, isRevampedWppFeatureEnabled)
+                    },
+                broadcastDispatcher = fakeBroadcastDispatcher,
+            )
+        setUpState()
+    }
+
+    private suspend fun setUpState(
+        keyguardState: KeyguardState = KeyguardState.LOCKSCREEN,
+        isQuickSettingsVisible: Boolean = false,
+    ) {
+        keyguardTransitionRepository.sendTransitionStep(
+            TransitionStep(
+                to = keyguardState,
+            ),
+        )
+        keyguardRepository.setQuickSettingsVisible(isVisible = isQuickSettingsVisible)
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java
index 0f3d4a8..28f7edf 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/shade/NotificationPanelViewControllerTest.java
@@ -97,6 +97,7 @@
 import com.android.systemui.biometrics.AuthController;
 import com.android.systemui.classifier.FalsingCollectorFake;
 import com.android.systemui.classifier.FalsingManagerFake;
+import com.android.systemui.common.ui.view.LongPressHandlingView;
 import com.android.systemui.doze.DozeLog;
 import com.android.systemui.dump.DumpManager;
 import com.android.systemui.flags.FeatureFlags;
@@ -105,10 +106,12 @@
 import com.android.systemui.keyguard.KeyguardUnlockAnimationController;
 import com.android.systemui.keyguard.domain.interactor.AlternateBouncerInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardBottomAreaInteractor;
+import com.android.systemui.keyguard.domain.interactor.KeyguardInteractor;
 import com.android.systemui.keyguard.domain.interactor.KeyguardTransitionInteractor;
 import com.android.systemui.keyguard.ui.viewmodel.DreamingToLockscreenTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.GoneToDreamingTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardBottomAreaViewModel;
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardLongPressViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.LockscreenToDreamingTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.LockscreenToOccludedTransitionViewModel;
 import com.android.systemui.keyguard.ui.viewmodel.OccludedToLockscreenTransitionViewModel;
@@ -197,7 +200,7 @@
 
 @SmallTest
 @RunWith(AndroidTestingRunner.class)
-@TestableLooper.RunWithLooper
+@TestableLooper.RunWithLooper(setAsMainLooper = true)
 public class NotificationPanelViewControllerTest extends SysuiTestCase {
 
     private static final int SPLIT_SHADE_FULL_TRANSITION_DISTANCE = 400;
@@ -302,6 +305,8 @@
     @Mock private GoneToDreamingTransitionViewModel mGoneToDreamingTransitionViewModel;
 
     @Mock private KeyguardTransitionInteractor mKeyguardTransitionInteractor;
+    @Mock private KeyguardInteractor mKeyguardInteractor;
+    @Mock private KeyguardLongPressViewModel mKeyuardLongPressViewModel;
     @Mock private CoroutineDispatcher mMainDispatcher;
     @Mock private AlternateBouncerInteractor mAlternateBouncerInteractor;
     @Mock private MotionEvent mDownMotionEvent;
@@ -459,6 +464,9 @@
 
         mMainHandler = new Handler(Looper.getMainLooper());
 
+        when(mView.requireViewById(R.id.keyguard_long_press))
+                .thenReturn(mock(LongPressHandlingView.class));
+
         mNotificationPanelViewController = new NotificationPanelViewController(
                 mView,
                 mMainHandler,
@@ -528,7 +536,9 @@
                 mLockscreenToOccludedTransitionViewModel,
                 mMainDispatcher,
                 mKeyguardTransitionInteractor,
-                mDumpManager);
+                mDumpManager,
+                mKeyuardLongPressViewModel,
+                mKeyguardInteractor);
         mNotificationPanelViewController.initDependencies(
                 mCentralSurfaces,
                 null,
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt
index 15b4736..065fe89 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardRepository.kt
@@ -29,6 +29,7 @@
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
 
 /** Fake implementation of [KeyguardRepository] */
 class FakeKeyguardRepository : KeyguardRepository {
@@ -101,6 +102,13 @@
     private val _biometricUnlockSource = MutableStateFlow<BiometricUnlockSource?>(null)
     override val biometricUnlockSource: Flow<BiometricUnlockSource?> = _biometricUnlockSource
 
+    private val _isQuickSettingsVisible = MutableStateFlow(false)
+    override val isQuickSettingsVisible: Flow<Boolean> = _isQuickSettingsVisible.asStateFlow()
+
+    override fun setQuickSettingsVisible(isVisible: Boolean) {
+        _isQuickSettingsVisible.value = isVisible
+    }
+
     override fun isKeyguardShowing(): Boolean {
         return _isKeyguardShowing.value
     }
@@ -169,6 +177,10 @@
         _dozeTransitionModel.value = model
     }
 
+    fun setStatusBarState(state: StatusBarState) {
+        _statusBarState.value = state
+    }
+
     override fun isUdfpsSupported(): Boolean {
         return _isUdfpsSupported.value
     }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardTransitionRepository.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardTransitionRepository.kt
index 6c44244..eac1bd1 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardTransitionRepository.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/keyguard/data/repository/FakeKeyguardTransitionRepository.kt
@@ -22,13 +22,15 @@
 import com.android.systemui.keyguard.shared.model.TransitionState
 import com.android.systemui.keyguard.shared.model.TransitionStep
 import java.util.UUID
+import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.SharedFlow
 
 /** Fake implementation of [KeyguardTransitionRepository] */
 class FakeKeyguardTransitionRepository : KeyguardTransitionRepository {
 
-    private val _transitions = MutableSharedFlow<TransitionStep>()
+    private val _transitions =
+        MutableSharedFlow<TransitionStep>(replay = 1, onBufferOverflow = BufferOverflow.DROP_OLDEST)
     override val transitions: SharedFlow<TransitionStep> = _transitions
 
     suspend fun sendTransitionStep(step: TransitionStep) {