Merge "Rename layout -> blueprint and add "sections"" into udc-qpr-dev
diff --git a/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml b/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml
index 65ee8b3..636f479 100644
--- a/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml
+++ b/packages/SystemUI/res/layout/keyguard_settings_popup_menu.xml
@@ -25,13 +25,13 @@
     android:orientation="horizontal"
     android:gravity="center_vertical"
     android:background="@drawable/keyguard_settings_popup_menu_background"
-    android:padding="12dp">
+    android:padding="@dimen/keyguard_settings_popup_menu_padding">
 
     <ImageView
         android:id="@+id/icon"
-        android:layout_width="24dp"
-        android:layout_height="24dp"
-        android:layout_marginEnd="8dp"
+        android:layout_width="@dimen/keyguard_settings_popup_menu_icon_height"
+        android:layout_height="@dimen/keyguard_settings_popup_menu_icon_width"
+        android:layout_marginEnd="@dimen/keyguard_settings_popup_menu_icon_end_margin"
         android:tint="?androidprv:attr/materialColorOnSecondaryFixed"
         android:importantForAccessibility="no"
         tools:ignore="UseAppTint" />
diff --git a/packages/SystemUI/src/com/android/keyguard/LockIconView.java b/packages/SystemUI/src/com/android/keyguard/LockIconView.java
index 76b073e..1a0c7f9 100644
--- a/packages/SystemUI/src/com/android/keyguard/LockIconView.java
+++ b/packages/SystemUI/src/com/android/keyguard/LockIconView.java
@@ -181,6 +181,10 @@
         mLockIcon.setImageState(getLockIconState(mIconType, mAod), true);
     }
 
+    public ImageView getLockIcon() {
+        return mLockIcon;
+    }
+
     private void addLockIconImageView(Context context, AttributeSet attrs) {
         mLockIcon = new ImageView(context, attrs);
         mLockIcon.setId(R.id.lock_icon);
diff --git a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
index 5459718..4845a61 100644
--- a/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
+++ b/packages/SystemUI/src/com/android/keyguard/LockIconViewController.java
@@ -417,7 +417,10 @@
     private void updateLockIconLocation() {
         final float scaleFactor = mAuthController.getScaleFactor();
         final int scaledPadding = (int) (mDefaultPaddingPx * scaleFactor);
-        if (!mFeatureFlags.isEnabled(Flags.MIGRATE_LOCK_ICON)) {
+        if (mFeatureFlags.isEnabled(Flags.MIGRATE_LOCK_ICON)) {
+            mView.getLockIcon().setPadding(scaledPadding, scaledPadding, scaledPadding,
+                    scaledPadding);
+        } else {
             if (mUdfpsSupported) {
                 mView.setCenterLocation(mAuthController.getUdfpsLocation(),
                         mAuthController.getUdfpsRadius(), scaledPadding);
diff --git a/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java b/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java
index 3c42a29..f73a602 100644
--- a/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java
+++ b/packages/SystemUI/src/com/android/systemui/dagger/SystemUIModule.java
@@ -54,7 +54,7 @@
 import com.android.systemui.flags.FeatureFlags;
 import com.android.systemui.flags.FlagsModule;
 import com.android.systemui.keyboard.KeyboardModule;
-import com.android.systemui.keyguard.ui.view.layout.LockscreenLayoutModule;
+import com.android.systemui.keyguard.ui.view.layout.blueprints.KeyguardBlueprintModule;
 import com.android.systemui.log.dagger.LogModule;
 import com.android.systemui.log.dagger.MonitorLog;
 import com.android.systemui.log.table.TableLogBuffer;
@@ -179,7 +179,7 @@
             GarbageMonitorModule.class,
             KeyboardModule.class,
             LetterboxModule.class,
-            LockscreenLayoutModule.class,
+            KeyguardBlueprintModule.class,
             LogModule.class,
             MediaProjectionModule.class,
             MediaProjectionTaskSwitcherModule.class,
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt
index 4495943..6213265c 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/KeyguardViewConfigurator.kt
@@ -26,27 +26,28 @@
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
 import com.android.systemui.keyguard.ui.binder.KeyguardAmbientIndicationAreaViewBinder
+import com.android.systemui.keyguard.ui.binder.KeyguardBlueprintViewBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardIndicationAreaBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardQuickAffordanceViewBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardRootViewBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardSettingsViewBinder
 import com.android.systemui.keyguard.ui.view.KeyguardRootView
+import com.android.systemui.keyguard.ui.view.layout.KeyguardBlueprintCommandListener
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardAmbientIndicationViewModel
-import com.android.systemui.keyguard.ui.view.layout.KeyguardLayoutManager
-import com.android.systemui.keyguard.ui.view.layout.KeyguardLayoutManagerCommandListener
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardBlueprintViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardIndicationAreaViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardQuickAffordancesCombinedViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardRootViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardSettingsMenuViewModel
+import com.android.systemui.keyguard.ui.viewmodel.OccludingAppDeviceEntryMessageViewModel
 import com.android.systemui.plugins.ActivityStarter
 import com.android.systemui.plugins.FalsingManager
-import com.android.systemui.keyguard.ui.viewmodel.OccludingAppDeviceEntryMessageViewModel
 import com.android.systemui.shade.NotificationShadeWindowView
 import com.android.systemui.statusbar.KeyguardIndicationController
+import com.android.systemui.statusbar.VibratorHelper
 import com.android.systemui.statusbar.notification.stack.ui.view.SharedNotificationContainer
 import com.android.systemui.statusbar.notification.stack.ui.viewbinder.SharedNotificationContainerBinder
 import com.android.systemui.statusbar.notification.stack.ui.viewmodel.SharedNotificationContainerViewModel
-import com.android.systemui.statusbar.VibratorHelper
 import com.android.systemui.statusbar.policy.KeyguardStateController
 import com.android.systemui.temporarydisplay.chipbar.ChipbarCoordinator
 import javax.inject.Inject
@@ -68,9 +69,8 @@
     private val notificationShadeWindowView: NotificationShadeWindowView,
     private val featureFlags: FeatureFlags,
     private val indicationController: KeyguardIndicationController,
-    private val keyguardLayoutManager: KeyguardLayoutManager,
-    private val keyguardLayoutManagerCommandListener: KeyguardLayoutManagerCommandListener,
-    private val keyguardQuickAffordancesCombinedViewModel: KeyguardQuickAffordancesCombinedViewModel,
+    private val keyguardQuickAffordancesCombinedViewModel:
+        KeyguardQuickAffordancesCombinedViewModel,
     private val falsingManager: FalsingManager,
     private val vibratorHelper: VibratorHelper,
     private val keyguardStateController: KeyguardStateController,
@@ -78,6 +78,8 @@
     private val activityStarter: ActivityStarter,
     private val occludingAppDeviceEntryMessageViewModel: OccludingAppDeviceEntryMessageViewModel,
     private val chipbarCoordinator: ChipbarCoordinator,
+    private val keyguardBlueprintCommandListener: KeyguardBlueprintCommandListener,
+    private val keyguardBlueprintViewModel: KeyguardBlueprintViewModel,
 ) : CoreStartable {
 
     private var rootViewHandle: DisposableHandle? = null
@@ -100,8 +102,8 @@
         bindAmbientIndicationArea()
         bindSettingsPopupMenu()
 
-        keyguardLayoutManager.layoutViews()
-        keyguardLayoutManagerCommandListener.start()
+        KeyguardBlueprintViewBinder.bind(keyguardRootView, keyguardBlueprintViewModel)
+        keyguardBlueprintCommandListener.start()
     }
 
     fun setupNotificationStackScrollLayout(legacyParent: ViewGroup) {
@@ -125,8 +127,6 @@
         leftShortcutHandle?.onConfigurationChanged()
         rightShortcutHandle?.onConfigurationChanged()
         ambientIndicationAreaHandle?.onConfigurationChanged()
-
-        keyguardLayoutManager.layoutViews()
     }
 
     fun bindIndicationArea() {
@@ -152,14 +152,15 @@
 
     private fun bindKeyguardRootView() {
         rootViewHandle?.dispose()
-        rootViewHandle = KeyguardRootViewBinder.bind(
-            keyguardRootView,
-            keyguardRootViewModel,
-            featureFlags,
-            occludingAppDeviceEntryMessageViewModel,
-            chipbarCoordinator,
-            keyguardStateController,
-        )
+        rootViewHandle =
+            KeyguardRootViewBinder.bind(
+                keyguardRootView,
+                keyguardRootViewModel,
+                featureFlags,
+                occludingAppDeviceEntryMessageViewModel,
+                chipbarCoordinator,
+                keyguardStateController,
+            )
     }
 
     private fun bindLockIconView(legacyParent: ViewGroup) {
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBlueprintRepository.kt b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBlueprintRepository.kt
new file mode 100644
index 0000000..059f72b
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/data/repository/KeyguardBlueprintRepository.kt
@@ -0,0 +1,109 @@
+/*
+ * 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.data.repository
+
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.systemui.common.ui.data.repository.ConfigurationRepository
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Application
+import com.android.systemui.keyguard.ui.view.layout.blueprints.DefaultKeyguardBlueprint.Companion.DEFAULT
+import com.android.systemui.keyguard.ui.view.layout.blueprints.KeyguardBlueprintModule
+import java.io.PrintWriter
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.flow.asSharedFlow
+import kotlinx.coroutines.launch
+
+/**
+ * Manages blueprint changes for the lockscreen.
+ *
+ * To add a blueprint, create a class that implements LockscreenBlueprint and bind it to the map in
+ * the dagger module:
+ *
+ * A Blueprint determines how the layout should be constrained on a high level.
+ *
+ * A Section is a modular piece of code that implements the constraints. The blueprint uses the
+ * sections to define the constraints.
+ *
+ * @see KeyguardBlueprintModule
+ */
+@SysUISingleton
+class KeyguardBlueprintRepository
+@Inject
+constructor(
+    configurationRepository: ConfigurationRepository,
+    blueprints: Set<@JvmSuppressWildcards KeyguardBlueprint>,
+    @Application private val applicationScope: CoroutineScope,
+) {
+    private val blueprintIdMap: Map<String, KeyguardBlueprint> = blueprints.associateBy { it.id }
+    private val _blueprint: MutableSharedFlow<KeyguardBlueprint> = MutableSharedFlow(replay = 1)
+    val blueprint: Flow<KeyguardBlueprint> = _blueprint.asSharedFlow()
+
+    init {
+        applyBlueprint(blueprintIdMap[DEFAULT]!!)
+        applicationScope.launch {
+            configurationRepository.onAnyConfigurationChange.collect { refreshBlueprint() }
+        }
+    }
+
+    /**
+     * Emits the blueprint value to the collectors.
+     *
+     * @param blueprintId
+     * @return whether the transition has succeeded.
+     */
+    fun applyBlueprint(blueprintId: String?): Boolean {
+        val blueprint = blueprintIdMap[blueprintId] ?: return false
+        applyBlueprint(blueprint)
+        return true
+    }
+
+    /** Emits the blueprint value to the collectors. */
+    fun applyBlueprint(blueprint: KeyguardBlueprint?) {
+        blueprint?.let { _blueprint.tryEmit(it) }
+    }
+
+    /** Re-emits the last emitted blueprint value if possible. */
+    fun refreshBlueprint() {
+        if (_blueprint.replayCache.isNotEmpty()) {
+            _blueprint.tryEmit(_blueprint.replayCache.last())
+        }
+    }
+
+    /** Prints all available blueprints to the PrintWriter. */
+    fun printBlueprints(pw: PrintWriter) {
+        blueprintIdMap.forEach { entry -> pw.println("${entry.key}") }
+    }
+}
+
+/** Determines the constraints for the ConstraintSet in the lockscreen root view. */
+interface KeyguardBlueprint {
+    val id: String
+
+    fun apply(constraintSet: ConstraintSet)
+}
+
+/**
+ * Lower level modules that determine constraints for a particular section in the lockscreen root
+ * view.
+ */
+interface KeyguardSection {
+    fun apply(constraintSet: ConstraintSet)
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardBlueprintInteractor.kt b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardBlueprintInteractor.kt
new file mode 100644
index 0000000..390ad7e
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/domain/interactor/KeyguardBlueprintInteractor.kt
@@ -0,0 +1,44 @@
+/*
+ * 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 com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprintRepository
+import javax.inject.Inject
+
+@SysUISingleton
+class KeyguardBlueprintInteractor
+@Inject
+constructor(private val keyguardBlueprintRepository: KeyguardBlueprintRepository) {
+    val blueprint = keyguardBlueprintRepository.blueprint
+
+    /**
+     * Transitions to a blueprint.
+     *
+     * @param blueprintId
+     * @return whether the transition has succeeded.
+     */
+    fun transitionToBlueprint(blueprintId: String): Boolean {
+        return keyguardBlueprintRepository.applyBlueprint(blueprintId)
+    }
+
+    /** Re-emits the blueprint value to the collectors. */
+    fun refreshBlueprint() {
+        keyguardBlueprintRepository.refreshBlueprint()
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBlueprintViewBinder.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBlueprintViewBinder.kt
new file mode 100644
index 0000000..23b80b0
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/binder/KeyguardBlueprintViewBinder.kt
@@ -0,0 +1,55 @@
+/*
+ * 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.os.Trace
+import android.util.Log
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.repeatOnLifecycle
+import com.android.systemui.keyguard.ui.view.KeyguardRootView
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardBlueprintViewModel
+import com.android.systemui.lifecycle.repeatWhenAttached
+import kotlinx.coroutines.launch
+
+class KeyguardBlueprintViewBinder {
+    companion object {
+        private const val TAG = "KeyguardBlueprintViewBinder"
+
+        fun bind(keyguardRootView: KeyguardRootView, viewModel: KeyguardBlueprintViewModel) {
+            keyguardRootView.repeatWhenAttached {
+                repeatOnLifecycle(Lifecycle.State.CREATED) {
+                    launch {
+                        viewModel.blueprint.collect { blueprint ->
+                            Trace.beginSection("KeyguardBlueprintController#applyBlueprint")
+                            Log.d(TAG, "applying blueprint: $blueprint")
+                            ConstraintSet().apply {
+                                clone(keyguardRootView)
+                                val emptyLayout = ConstraintSet.Layout()
+                                knownIds.forEach { getConstraint(it).layout.copyFrom(emptyLayout) }
+                                blueprint?.apply(this)
+                                applyTo(keyguardRootView)
+                            }
+                            Trace.endSection()
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
index 3e6e158..58bc552 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
@@ -44,11 +44,13 @@
 import com.android.systemui.dagger.qualifiers.Main
 import com.android.systemui.flags.FeatureFlags
 import com.android.systemui.flags.Flags
+import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
+import com.android.systemui.keyguard.ui.binder.KeyguardBlueprintViewBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardPreviewClockViewBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardPreviewSmartspaceViewBinder
 import com.android.systemui.keyguard.ui.binder.KeyguardQuickAffordanceViewBinder
 import com.android.systemui.keyguard.ui.view.KeyguardRootView
-import com.android.systemui.keyguard.ui.view.layout.KeyguardLayoutManager
+import com.android.systemui.keyguard.ui.viewmodel.KeyguardBlueprintViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardBottomAreaViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardPreviewClockViewModel
 import com.android.systemui.keyguard.ui.viewmodel.KeyguardPreviewSmartspaceViewModel
@@ -90,12 +92,13 @@
     private val lockscreenSmartspaceController: LockscreenSmartspaceController,
     private val udfpsOverlayInteractor: UdfpsOverlayInteractor,
     private val featureFlags: FeatureFlags,
-    private val keyguardLayoutManager: KeyguardLayoutManager,
     private val falsingManager: FalsingManager,
     private val vibratorHelper: VibratorHelper,
     private val indicationController: KeyguardIndicationController,
     private val keyguardRootViewModel: KeyguardRootViewModel,
     @Assisted bundle: Bundle,
+    private val keyguardBlueprintViewModel: KeyguardBlueprintViewModel,
+    private val keyguardBlueprintInteractor: KeyguardBlueprintInteractor,
 ) {
 
     val hostToken: IBinder? = bundle.getBinder(KEY_HOST_TOKEN)
@@ -129,17 +132,17 @@
         if (featureFlags.isEnabled(Flags.MIGRATE_SPLIT_KEYGUARD_BOTTOM_AREA)) {
             keyguardRootViewModel.enablePreviewMode(
                 initiallySelectedSlotId =
-                bundle.getString(
-                    KeyguardPreviewConstants.KEY_INITIALLY_SELECTED_SLOT_ID,
-                ),
+                    bundle.getString(
+                        KeyguardPreviewConstants.KEY_INITIALLY_SELECTED_SLOT_ID,
+                    ),
                 shouldHighlightSelectedAffordance = shouldHighlightSelectedAffordance,
             )
         } else {
             bottomAreaViewModel.enablePreviewMode(
                 initiallySelectedSlotId =
-                bundle.getString(
-                    KeyguardPreviewConstants.KEY_INITIALLY_SELECTED_SLOT_ID,
-                ),
+                    bundle.getString(
+                        KeyguardPreviewConstants.KEY_INITIALLY_SELECTED_SLOT_ID,
+                    ),
                 shouldHighlightSelectedAffordance = shouldHighlightSelectedAffordance,
             )
         }
@@ -169,7 +172,8 @@
                     ),
                 )
                 setupShortcuts(keyguardRootView)
-                keyguardLayoutManager.layoutViews(keyguardRootView)
+                KeyguardBlueprintViewBinder.bind(keyguardRootView, keyguardBlueprintViewModel)
+                keyguardBlueprintInteractor.refreshBlueprint()
             } else {
                 setUpBottomArea(rootView)
             }
@@ -309,7 +313,7 @@
                     false,
                 ) as KeyguardBottomAreaView
         bottomAreaView.init(
-                viewModel = bottomAreaViewModel,
+            viewModel = bottomAreaViewModel,
         )
         parentView.addView(
             bottomAreaView,
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/KeyguardRootView.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/KeyguardRootView.kt
index 65fe990..e60901f 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/KeyguardRootView.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/KeyguardRootView.kt
@@ -19,10 +19,10 @@
 
 import android.content.Context
 import android.util.AttributeSet
-import androidx.constraintlayout.widget.ConstraintLayout
 import android.view.LayoutInflater
 import android.view.View
 import android.widget.ImageView
+import androidx.constraintlayout.widget.ConstraintLayout
 import androidx.core.content.res.ResourcesCompat
 import com.android.keyguard.LockIconView
 import com.android.systemui.R
@@ -62,8 +62,9 @@
     }
 
     private fun addLeftShortcut() {
-        val view = LaunchableImageView(context, attrs)
-            .apply {
+        val padding = resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_padding)
+        val view =
+            LaunchableImageView(context, attrs).apply {
                 id = R.id.start_button
                 scaleType = ImageView.ScaleType.FIT_CENTER
                 background =
@@ -79,13 +80,15 @@
                         context.theme
                     )
                 visibility = View.INVISIBLE
+                setPadding(padding, padding, padding, padding)
             }
         addView(view)
     }
 
     private fun addRightShortcut() {
-        val view = LaunchableImageView(context, attrs)
-            .apply {
+        val padding = resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_padding)
+        val view =
+            LaunchableImageView(context, attrs).apply {
                 id = R.id.end_button
                 scaleType = ImageView.ScaleType.FIT_CENTER
                 background =
@@ -101,20 +104,19 @@
                         context.theme
                     )
                 visibility = View.INVISIBLE
+                setPadding(padding, padding, padding, padding)
             }
         addView(view)
     }
 
     private fun addSettingsPopupMenu() {
-        val view = LayoutInflater.from(context).inflate(
-            R.layout.keyguard_settings_popup_menu,
-            this,
-            false
-        )
-        .apply {
-            id = R.id.keyguard_settings_button
-            visibility = GONE
-        }
+        val view =
+            LayoutInflater.from(context)
+                .inflate(R.layout.keyguard_settings_popup_menu, this, false)
+                .apply {
+                    id = R.id.keyguard_settings_button
+                    visibility = GONE
+                }
         addView(view)
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/DefaultLockscreenLayout.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/DefaultLockscreenLayout.kt
deleted file mode 100644
index 6be45c7..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/DefaultLockscreenLayout.kt
+++ /dev/null
@@ -1,286 +0,0 @@
-/*
- * 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.view.layout
-
-import android.content.Context
-import android.graphics.Point
-import android.graphics.Rect
-import android.util.DisplayMetrics
-import android.view.View
-import android.view.ViewGroup.LayoutParams.MATCH_PARENT
-import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
-import android.view.ViewGroup.MarginLayoutParams
-import android.view.WindowManager
-import android.widget.ImageView
-import android.widget.LinearLayout
-import android.widget.TextView
-import androidx.annotation.VisibleForTesting
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.constraintlayout.widget.ConstraintSet
-import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
-import androidx.constraintlayout.widget.ConstraintSet.END
-import androidx.constraintlayout.widget.ConstraintSet.LEFT
-import androidx.constraintlayout.widget.ConstraintSet.MATCH_CONSTRAINT
-import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
-import androidx.constraintlayout.widget.ConstraintSet.RIGHT
-import androidx.constraintlayout.widget.ConstraintSet.START
-import androidx.constraintlayout.widget.ConstraintSet.TOP
-import androidx.core.view.setPadding
-import androidx.core.view.updateLayoutParams
-import com.android.keyguard.KeyguardUpdateMonitor
-import com.android.systemui.R
-import com.android.systemui.animation.view.LaunchableLinearLayout
-import com.android.systemui.biometrics.AuthController
-import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.keyguard.ui.view.KeyguardRootView
-import javax.inject.Inject
-
-/**
- * Positions elements of the lockscreen to the default position.
- *
- * This will be the most common use case for phones in portrait mode.
- */
-@SysUISingleton
-class DefaultLockscreenLayout
-@Inject
-constructor(
-    private val authController: AuthController,
-    private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
-    private val windowManager: WindowManager,
-    private val context: Context,
-) : LockscreenLayout {
-    override val id: String = DEFAULT
-
-    override fun layoutIndicationArea(rootView: KeyguardRootView) {
-        val indicationArea = rootView.findViewById<View>(R.id.keyguard_indication_area) ?: return
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(indicationArea.id, MATCH_PARENT)
-            constrainHeight(indicationArea.id, WRAP_CONTENT)
-            connect(
-                indicationArea.id,
-                BOTTOM,
-                PARENT_ID,
-                BOTTOM,
-                R.dimen.keyguard_indication_margin_bottom.dp()
-            )
-            connect(indicationArea.id, START, PARENT_ID, START)
-            connect(indicationArea.id, END, PARENT_ID, END)
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutLockIcon(rootView: KeyguardRootView) {
-        val isUdfpsSupported = keyguardUpdateMonitor.isUdfpsSupported
-        val scaleFactor: Float = authController.scaleFactor
-        val mBottomPaddingPx = R.dimen.lock_icon_margin_bottom.dp()
-        val mDefaultPaddingPx = R.dimen.lock_icon_padding.dp()
-        val scaledPadding: Int = (mDefaultPaddingPx * scaleFactor).toInt()
-        val bounds = windowManager.currentWindowMetrics.bounds
-        val widthPixels = bounds.right.toFloat()
-        val heightPixels = bounds.bottom.toFloat()
-        val defaultDensity =
-            DisplayMetrics.DENSITY_DEVICE_STABLE.toFloat() /
-                DisplayMetrics.DENSITY_DEFAULT.toFloat()
-        val lockIconRadiusPx = (defaultDensity * 36).toInt()
-
-        if (isUdfpsSupported) {
-            authController.udfpsLocation?.let { udfpsLocation ->
-                centerLockIcon(udfpsLocation, authController.udfpsRadius, scaledPadding, rootView)
-            }
-        } else {
-            centerLockIcon(
-                Point(
-                    (widthPixels / 2).toInt(),
-                    (heightPixels - ((mBottomPaddingPx + lockIconRadiusPx) * scaleFactor)).toInt()
-                ),
-                lockIconRadiusPx * scaleFactor,
-                scaledPadding,
-                rootView
-            )
-        }
-    }
-
-    @VisibleForTesting
-    internal fun centerLockIcon(
-        center: Point,
-        radius: Float,
-        drawablePadding: Int,
-        rootView: KeyguardRootView,
-    ) {
-        val lockIconView = rootView.findViewById<View>(R.id.lock_icon_view) ?: return
-        val lockIcon = lockIconView.findViewById<View>(R.id.lock_icon) ?: return
-        lockIcon.setPadding(drawablePadding, drawablePadding, drawablePadding, drawablePadding)
-
-        val sensorRect =
-            Rect().apply {
-                set(
-                    center.x - radius.toInt(),
-                    center.y - radius.toInt(),
-                    center.x + radius.toInt(),
-                    center.y + radius.toInt(),
-                )
-            }
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(lockIconView.id, sensorRect.right - sensorRect.left)
-            constrainHeight(lockIconView.id, sensorRect.bottom - sensorRect.top)
-            connect(lockIconView.id, TOP, PARENT_ID, TOP, sensorRect.top)
-            connect(lockIconView.id, START, PARENT_ID, START, sensorRect.left)
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutShortcuts(rootView: KeyguardRootView) {
-        val leftShortcut = rootView.findViewById<View>(R.id.start_button) ?: return
-        val rightShortcut = rootView.findViewById<View>(R.id.end_button) ?: return
-        val width =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_width)
-        val height =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
-        val horizontalOffsetMargin =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_horizontal_offset)
-        val verticalOffsetMargin =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_vertical_offset)
-        val padding =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_padding)
-
-        leftShortcut.apply {
-            updateLayoutParams<MarginLayoutParams> {
-                marginStart = horizontalOffsetMargin
-                bottomMargin = verticalOffsetMargin
-            }
-            setPadding(padding)
-        }
-
-        rightShortcut.apply {
-            updateLayoutParams<MarginLayoutParams> {
-                marginEnd = horizontalOffsetMargin
-                bottomMargin = verticalOffsetMargin
-            }
-            setPadding(padding)
-        }
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(leftShortcut.id, width)
-            constrainHeight(leftShortcut.id, height)
-            connect(leftShortcut.id, LEFT, PARENT_ID, LEFT)
-            connect(leftShortcut.id, BOTTOM, PARENT_ID, BOTTOM)
-
-            constrainWidth(rightShortcut.id, width)
-            constrainHeight(rightShortcut.id, height)
-            connect(rightShortcut.id, RIGHT, PARENT_ID, RIGHT)
-            connect(rightShortcut.id, BOTTOM, PARENT_ID, BOTTOM)
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutAmbientIndicationArea(rootView: KeyguardRootView) {
-        val ambientIndicationContainer =
-            rootView.findViewById<View>(R.id.ambient_indication_container) ?: return
-        val lockIconView = rootView.findViewById<View>(R.id.lock_icon_view) ?: return
-        val indicationArea = rootView.findViewById<View>(R.id.keyguard_indication_area) ?: return
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(ambientIndicationContainer.id, MATCH_PARENT)
-
-            if (keyguardUpdateMonitor.isUdfpsSupported) {
-                //constrain below udfps and above indication area
-                constrainHeight(ambientIndicationContainer.id, MATCH_CONSTRAINT)
-                connect(ambientIndicationContainer.id, TOP, lockIconView.id, BOTTOM)
-                connect(ambientIndicationContainer.id, BOTTOM, indicationArea.id, TOP)
-                connect(ambientIndicationContainer.id, LEFT, PARENT_ID, LEFT)
-                connect(ambientIndicationContainer.id, RIGHT, PARENT_ID, RIGHT)
-            } else {
-                //constrain above lock icon
-                constrainHeight(ambientIndicationContainer.id, WRAP_CONTENT)
-                connect(ambientIndicationContainer.id, BOTTOM, lockIconView.id, TOP)
-                connect(ambientIndicationContainer.id, LEFT, PARENT_ID, LEFT)
-                connect(ambientIndicationContainer.id, RIGHT, PARENT_ID, RIGHT)
-            }
-
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutSettingsPopupMenu(rootView: KeyguardRootView) {
-        val popupMenu =
-            rootView.findViewById<LaunchableLinearLayout>(R.id.keyguard_settings_button) ?: return
-        val icon = popupMenu.findViewById<ImageView>(R.id.icon) ?: return
-        val textView = popupMenu.findViewById<TextView>(R.id.text) ?: return
-        val horizontalOffsetMargin =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_horizontal_offset)
-
-        icon.updateLayoutParams<LinearLayout.LayoutParams> {
-            height =
-                context
-                    .resources
-                    .getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_icon_height)
-            width =
-                context
-                    .resources
-                    .getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_icon_width)
-            marginEnd =
-                context
-                    .resources
-                    .getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_icon_end_margin)
-        }
-
-        textView.updateLayoutParams<LinearLayout.LayoutParams> {
-            height = WRAP_CONTENT
-            width = WRAP_CONTENT
-        }
-
-        popupMenu.updateLayoutParams<MarginLayoutParams> {
-            bottomMargin =
-                context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_vertical_offset)
-            marginStart = horizontalOffsetMargin
-            marginEnd = horizontalOffsetMargin
-        }
-        popupMenu.setPadding(
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_padding)
-        )
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(popupMenu.id, WRAP_CONTENT)
-            constrainHeight(popupMenu.id, WRAP_CONTENT)
-            constrainMinHeight(
-                popupMenu.id,
-                context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
-            )
-            connect(popupMenu.id, LEFT, PARENT_ID, LEFT)
-            connect(popupMenu.id, RIGHT, PARENT_ID, RIGHT)
-            connect(popupMenu.id, BOTTOM, PARENT_ID, BOTTOM)
-
-            applyTo(rootView)
-        }
-    }
-
-    private fun Int.dp(): Int {
-        return context.resources.getDimensionPixelSize(this)
-    }
-
-    private fun ConstraintLayout.getConstraintSet(): ConstraintSet =
-        ConstraintSet().also {
-            it.clone(this)
-        }
-
-    companion object {
-        const val DEFAULT = "default"
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerCommandListener.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardBlueprintCommandListener.kt
similarity index 64%
rename from packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerCommandListener.kt
rename to packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardBlueprintCommandListener.kt
index b351ea8..36d21f1 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerCommandListener.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardBlueprintCommandListener.kt
@@ -16,17 +16,20 @@
 
 package com.android.systemui.keyguard.ui.view.layout
 
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprintRepository
+import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
 import com.android.systemui.statusbar.commandline.Command
 import com.android.systemui.statusbar.commandline.CommandRegistry
 import java.io.PrintWriter
 import javax.inject.Inject
 
-/** Uses $ adb shell cmd statusbar layout <LayoutId> */
-class KeyguardLayoutManagerCommandListener
+/** Uses $ adb shell cmd statusbar blueprint <BlueprintId> */
+class KeyguardBlueprintCommandListener
 @Inject
 constructor(
     private val commandRegistry: CommandRegistry,
-    private val keyguardLayoutManager: KeyguardLayoutManager
+    private val keyguardBlueprintRepository: KeyguardBlueprintRepository,
+    private val keyguardBlueprintInteractor: KeyguardBlueprintInteractor,
 ) {
     private val layoutCommand = KeyguardLayoutManagerCommand()
 
@@ -42,22 +45,22 @@
                 return
             }
 
-            if (keyguardLayoutManager.transitionToLayout(arg)) {
+            if (keyguardBlueprintInteractor.transitionToBlueprint(arg)) {
                 pw.println("Transition succeeded!")
             } else {
-                pw.println("Invalid argument! To see available layout ids, run:")
-                pw.println("$ adb shell cmd statusbar layout help")
+                pw.println("Invalid argument! To see available blueprint ids, run:")
+                pw.println("$ adb shell cmd statusbar blueprint help")
             }
         }
 
         override fun help(pw: PrintWriter) {
-            pw.println("Usage: $ adb shell cmd statusbar layout <layoutId>")
-            pw.println("Existing Layout Ids: ")
-            keyguardLayoutManager.layoutIdMap.forEach { entry -> pw.println("${entry.key}") }
+            pw.println("Usage: $ adb shell cmd statusbar blueprint <blueprintId>")
+            pw.println("Existing Blueprint Ids: ")
+            keyguardBlueprintRepository.printBlueprints(pw)
         }
     }
 
     companion object {
-        internal const val COMMAND = "layout"
+        internal const val COMMAND = "blueprint"
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManager.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManager.kt
deleted file mode 100644
index 6973cd9..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManager.kt
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * 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.view.layout
-
-import android.content.res.Configuration
-import androidx.constraintlayout.widget.ConstraintSet
-import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.keyguard.ui.view.KeyguardRootView
-import com.android.systemui.keyguard.ui.view.layout.DefaultLockscreenLayout.Companion.DEFAULT
-import com.android.systemui.statusbar.policy.ConfigurationController
-import javax.inject.Inject
-
-/**
- * Manages layout changes for the lockscreen.
- *
- * To add a layout, add an entry to the map with a unique id and call #transitionToLayout(string).
- */
-@SysUISingleton
-class KeyguardLayoutManager
-@Inject
-constructor(
-    configurationController: ConfigurationController,
-    layouts: Set<@JvmSuppressWildcards LockscreenLayout>,
-    private val keyguardRootView: KeyguardRootView,
-) {
-    internal val layoutIdMap: Map<String, LockscreenLayout> = layouts.associateBy { it.id }
-    private var layout: LockscreenLayout? = layoutIdMap[DEFAULT]
-
-    init {
-        configurationController.addCallback(
-            object : ConfigurationController.ConfigurationListener {
-                override fun onConfigChanged(newConfig: Configuration?) {
-                    layoutViews()
-                }
-            }
-        )
-    }
-
-    /**
-     * Transitions to a layout.
-     *
-     * @param layoutId
-     * @return whether the transition has succeeded.
-     */
-    fun transitionToLayout(layoutId: String): Boolean {
-        layout = layoutIdMap[layoutId] ?: return false
-        layoutViews()
-        return true
-    }
-
-    fun layoutViews(rootView: KeyguardRootView = keyguardRootView) {
-        layout?.layoutViews(rootView)
-    }
-
-    companion object {
-        const val TAG = "KeyguardLayoutManager"
-    }
-}
-
-interface LockscreenLayout {
-    val id: String
-
-    fun layoutViews(rootView: KeyguardRootView) {
-        // Clear constraints.
-        ConstraintSet()
-            .apply {
-                clone(rootView)
-                knownIds.forEach { getConstraint(it).layout.copyFrom(ConstraintSet.Layout()) }
-            }
-            .applyTo(rootView)
-        layoutIndicationArea(rootView)
-        layoutLockIcon(rootView)
-        layoutShortcuts(rootView)
-        layoutAmbientIndicationArea(rootView)
-        layoutSettingsPopupMenu(rootView)
-    }
-    fun layoutIndicationArea(rootView: KeyguardRootView)
-    fun layoutLockIcon(rootView: KeyguardRootView)
-    fun layoutShortcuts(rootView: KeyguardRootView)
-    fun layoutAmbientIndicationArea(rootView: KeyguardRootView)
-    fun layoutSettingsPopupMenu(rootView: KeyguardRootView)
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/ShortcutsBesideUdfpsLockscreenLayout.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/ShortcutsBesideUdfpsLockscreenLayout.kt
deleted file mode 100644
index 569762d..0000000
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/ShortcutsBesideUdfpsLockscreenLayout.kt
+++ /dev/null
@@ -1,305 +0,0 @@
-/*
- * 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.view.layout
-
-import android.content.Context
-import android.graphics.Point
-import android.graphics.Rect
-import android.util.DisplayMetrics
-import android.view.View
-import android.view.ViewGroup
-import android.view.ViewGroup.LayoutParams.MATCH_PARENT
-import android.view.ViewGroup.LayoutParams.WRAP_CONTENT
-import android.view.WindowManager
-import android.widget.ImageView
-import android.widget.LinearLayout
-import android.widget.TextView
-import androidx.annotation.VisibleForTesting
-import androidx.constraintlayout.widget.ConstraintLayout
-import androidx.constraintlayout.widget.ConstraintSet
-import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
-import androidx.constraintlayout.widget.ConstraintSet.END
-import androidx.constraintlayout.widget.ConstraintSet.LEFT
-import androidx.constraintlayout.widget.ConstraintSet.MATCH_CONSTRAINT
-import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
-import androidx.constraintlayout.widget.ConstraintSet.RIGHT
-import androidx.constraintlayout.widget.ConstraintSet.START
-import androidx.constraintlayout.widget.ConstraintSet.TOP
-import androidx.core.view.setPadding
-import androidx.core.view.updateLayoutParams
-import com.android.keyguard.KeyguardUpdateMonitor
-import com.android.systemui.R
-import com.android.systemui.animation.view.LaunchableLinearLayout
-import com.android.systemui.biometrics.AuthController
-import com.android.systemui.dagger.SysUISingleton
-import com.android.systemui.keyguard.ui.view.KeyguardRootView
-import javax.inject.Inject
-
-/**
- * Positions elements of the lockscreen to the default position.
- *
- * This will be the most common use case for phones in portrait mode.
- */
-@SysUISingleton
-class ShortcutsBesideUdfpsLockscreenLayout
-@Inject
-constructor(
-    private val authController: AuthController,
-    private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
-    private val windowManager: WindowManager,
-    private val context: Context,
-) : LockscreenLayout {
-    override val id: String = SHORTCUTS_BESIDE_UDFPS
-
-    override fun layoutIndicationArea(rootView: KeyguardRootView) {
-        val indicationArea = rootView.findViewById<View>(R.id.keyguard_indication_area) ?: return
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(indicationArea.id, MATCH_PARENT)
-            constrainHeight(indicationArea.id, WRAP_CONTENT)
-            connect(
-                indicationArea.id,
-                BOTTOM,
-                PARENT_ID,
-                BOTTOM,
-                R.dimen.keyguard_indication_margin_bottom.dp()
-            )
-            connect(indicationArea.id, START, PARENT_ID, START)
-            connect(indicationArea.id, END, PARENT_ID, END)
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutLockIcon(rootView: KeyguardRootView) {
-        val isUdfpsSupported = keyguardUpdateMonitor.isUdfpsSupported
-        val scaleFactor: Float = authController.scaleFactor
-        val mBottomPaddingPx = R.dimen.lock_icon_margin_bottom.dp()
-        val mDefaultPaddingPx = R.dimen.lock_icon_padding.dp()
-        val scaledPadding: Int = (mDefaultPaddingPx * scaleFactor).toInt()
-        val bounds = windowManager.currentWindowMetrics.bounds
-        val widthPixels = bounds.right.toFloat()
-        val heightPixels = bounds.bottom.toFloat()
-        val defaultDensity =
-            DisplayMetrics.DENSITY_DEVICE_STABLE.toFloat() /
-                DisplayMetrics.DENSITY_DEFAULT.toFloat()
-        val lockIconRadiusPx = (defaultDensity * 36).toInt()
-
-        if (isUdfpsSupported) {
-            authController.udfpsLocation?.let { udfpsLocation ->
-                centerLockIcon(udfpsLocation, authController.udfpsRadius, scaledPadding, rootView)
-            }
-        } else {
-            centerLockIcon(
-                Point(
-                    (widthPixels / 2).toInt(),
-                    (heightPixels - ((mBottomPaddingPx + lockIconRadiusPx) * scaleFactor)).toInt()
-                ),
-                lockIconRadiusPx * scaleFactor,
-                scaledPadding,
-                rootView
-            )
-        }
-    }
-
-    @VisibleForTesting
-    internal fun centerLockIcon(
-        center: Point,
-        radius: Float,
-        drawablePadding: Int,
-        rootView: KeyguardRootView,
-    ) {
-        val lockIconView = rootView.findViewById<View>(R.id.lock_icon_view) ?: return
-        val lockIcon = lockIconView.findViewById<View>(R.id.lock_icon) ?: return
-        lockIcon.setPadding(drawablePadding, drawablePadding, drawablePadding, drawablePadding)
-
-        val sensorRect =
-            Rect().apply {
-                set(
-                    center.x - radius.toInt(),
-                    center.y - radius.toInt(),
-                    center.x + radius.toInt(),
-                    center.y + radius.toInt(),
-                )
-            }
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(lockIconView.id, sensorRect.right - sensorRect.left)
-            constrainHeight(lockIconView.id, sensorRect.bottom - sensorRect.top)
-            connect(lockIconView.id, TOP, PARENT_ID, TOP, sensorRect.top)
-            connect(lockIconView.id, START, PARENT_ID, START, sensorRect.left)
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutShortcuts(rootView: KeyguardRootView) {
-        val leftShortcut = rootView.findViewById<View>(R.id.start_button) ?: return
-        val rightShortcut = rootView.findViewById<View>(R.id.end_button) ?: return
-        val lockIconView = rootView.findViewById<View>(R.id.lock_icon_view) ?: return
-        val udfpsSupported = keyguardUpdateMonitor.isUdfpsSupported
-        val width =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_width)
-        val height =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
-        val horizontalOffsetMargin =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_horizontal_offset)
-        val verticalOffsetMargin =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_vertical_offset)
-        val padding =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_padding)
-
-        if (!udfpsSupported) {
-            leftShortcut.apply {
-                updateLayoutParams<ViewGroup.MarginLayoutParams> {
-                    marginStart = horizontalOffsetMargin
-                    bottomMargin = verticalOffsetMargin
-                }
-                setPadding(padding)
-            }
-
-            rightShortcut.apply {
-                updateLayoutParams<ViewGroup.MarginLayoutParams> {
-                    marginEnd = horizontalOffsetMargin
-                    bottomMargin = verticalOffsetMargin
-                }
-                setPadding(padding)
-            }
-        }
-
-        rootView.getConstraintSet().apply {
-            if (udfpsSupported) {
-                constrainWidth(leftShortcut.id, width)
-                constrainHeight(leftShortcut.id, height)
-                connect(leftShortcut.id, LEFT, PARENT_ID, LEFT)
-                connect(leftShortcut.id, RIGHT, lockIconView.id, LEFT)
-                connect(leftShortcut.id, TOP, lockIconView.id, TOP)
-                connect(leftShortcut.id, BOTTOM, lockIconView.id, BOTTOM)
-
-                constrainWidth(rightShortcut.id, width)
-                constrainHeight(rightShortcut.id, height)
-                connect(rightShortcut.id, RIGHT, PARENT_ID, RIGHT)
-                connect(rightShortcut.id, LEFT, lockIconView.id, RIGHT)
-                connect(rightShortcut.id, TOP, lockIconView.id, TOP)
-                connect(rightShortcut.id, BOTTOM, lockIconView.id, BOTTOM)
-            } else {
-                constrainWidth(leftShortcut.id, width)
-                constrainHeight(leftShortcut.id, height)
-                connect(leftShortcut.id, LEFT, PARENT_ID, LEFT)
-                connect(leftShortcut.id, BOTTOM, PARENT_ID, BOTTOM)
-
-                constrainWidth(rightShortcut.id, width)
-                constrainHeight(rightShortcut.id, height)
-                connect(rightShortcut.id, RIGHT, PARENT_ID, RIGHT)
-                connect(rightShortcut.id, BOTTOM, PARENT_ID, BOTTOM)
-            }
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutAmbientIndicationArea(rootView: KeyguardRootView) {
-        val ambientIndicationContainer =
-            rootView.findViewById<View>(R.id.ambient_indication_container) ?: return
-        val lockIconView = rootView.findViewById<View>(R.id.lock_icon_view) ?: return
-        val indicationArea = rootView.findViewById<View>(R.id.keyguard_indication_area) ?: return
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(ambientIndicationContainer.id, MATCH_PARENT)
-
-            if (keyguardUpdateMonitor.isUdfpsSupported) {
-                //constrain below udfps and above indication area
-                constrainHeight(ambientIndicationContainer.id, MATCH_CONSTRAINT)
-                connect(ambientIndicationContainer.id, TOP, lockIconView.id, BOTTOM)
-                connect(ambientIndicationContainer.id, BOTTOM, indicationArea.id, TOP)
-                connect(ambientIndicationContainer.id, LEFT, PARENT_ID, LEFT)
-                connect(ambientIndicationContainer.id, RIGHT, PARENT_ID, RIGHT)
-            } else {
-                //constrain above lock icon
-                constrainHeight(ambientIndicationContainer.id, WRAP_CONTENT)
-                connect(ambientIndicationContainer.id, BOTTOM, lockIconView.id, TOP)
-                connect(ambientIndicationContainer.id, LEFT, PARENT_ID, LEFT)
-                connect(ambientIndicationContainer.id, RIGHT, PARENT_ID, RIGHT)
-            }
-            applyTo(rootView)
-        }
-    }
-
-    override fun layoutSettingsPopupMenu(rootView: KeyguardRootView) {
-        val popupMenu =
-            rootView.findViewById<LaunchableLinearLayout>(R.id.keyguard_settings_button) ?: return
-        val icon = popupMenu.findViewById<ImageView>(R.id.icon) ?: return
-        val textView = popupMenu.findViewById<TextView>(R.id.text) ?: return
-        val horizontalOffsetMargin =
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_horizontal_offset)
-
-        icon.updateLayoutParams<LinearLayout.LayoutParams> {
-            height =
-                context
-                    .resources
-                    .getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_icon_height)
-            width =
-                context
-                    .resources
-                    .getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_icon_width)
-            marginEnd =
-                context
-                    .resources
-                    .getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_icon_end_margin)
-        }
-
-        textView.updateLayoutParams<LinearLayout.LayoutParams> {
-            height = WRAP_CONTENT
-            width = WRAP_CONTENT
-        }
-
-        popupMenu.updateLayoutParams<ViewGroup.MarginLayoutParams> {
-            bottomMargin =
-                context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_vertical_offset)
-            marginStart = horizontalOffsetMargin
-            marginEnd = horizontalOffsetMargin
-        }
-        popupMenu.setPadding(
-            context.resources.getDimensionPixelSize(R.dimen.keyguard_settings_popup_menu_padding)
-        )
-
-        rootView.getConstraintSet().apply {
-            constrainWidth(popupMenu.id, WRAP_CONTENT)
-            constrainHeight(popupMenu.id, WRAP_CONTENT)
-            constrainMinHeight(
-                popupMenu.id,
-                context.resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
-            )
-            connect(popupMenu.id, LEFT, PARENT_ID, LEFT)
-            connect(popupMenu.id, RIGHT, PARENT_ID, RIGHT)
-            connect(popupMenu.id, BOTTOM, PARENT_ID, BOTTOM)
-
-            applyTo(rootView)
-        }
-    }
-
-    private fun Int.dp(): Int {
-        return context.resources.getDimensionPixelSize(this)
-    }
-
-    private fun ConstraintLayout.getConstraintSet(): ConstraintSet =
-        ConstraintSet().also {
-            it.clone(this)
-        }
-
-    companion object {
-        const val SHORTCUTS_BESIDE_UDFPS = "shortcutsBesideUdfps"
-    }
-}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt
new file mode 100644
index 0000000..5538fe7
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprint.kt
@@ -0,0 +1,59 @@
+/*
+ * 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.view.layout.blueprints
+
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprint
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultAmbientIndicationAreaSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultIndicationAreaSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultLockIconSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultSettingsPopupMenuSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultShortcutsSection
+import javax.inject.Inject
+
+/**
+ * Positions elements of the lockscreen to the default position.
+ *
+ * This will be the most common use case for phones in portrait mode.
+ */
+@SysUISingleton
+@JvmSuppressWildcards
+class DefaultKeyguardBlueprint
+@Inject
+constructor(
+    private val defaultIndicationAreaSection: DefaultIndicationAreaSection,
+    private val defaultLockIconSection: DefaultLockIconSection,
+    private val defaultShortcutsSection: DefaultShortcutsSection,
+    private val defaultAmbientIndicationAreaSection: DefaultAmbientIndicationAreaSection,
+    private val defaultSettingsPopupMenuSection: DefaultSettingsPopupMenuSection,
+) : KeyguardBlueprint {
+    override val id: String = DEFAULT
+
+    override fun apply(constraintSet: ConstraintSet) {
+        defaultIndicationAreaSection.apply(constraintSet)
+        defaultLockIconSection.apply(constraintSet)
+        defaultShortcutsSection.apply(constraintSet)
+        defaultAmbientIndicationAreaSection.apply(constraintSet)
+        defaultSettingsPopupMenuSection.apply(constraintSet)
+    }
+
+    companion object {
+        const val DEFAULT = "default"
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/LockscreenLayoutModule.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/KeyguardBlueprintModule.kt
similarity index 61%
rename from packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/LockscreenLayoutModule.kt
rename to packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/KeyguardBlueprintModule.kt
index c0447af..fefe679 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/LockscreenLayoutModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/KeyguardBlueprintModule.kt
@@ -15,23 +15,24 @@
  *
  */
 
-package com.android.systemui.keyguard.ui.view.layout
+package com.android.systemui.keyguard.ui.view.layout.blueprints
 
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprint
 import dagger.Binds
 import dagger.Module
 import dagger.multibindings.IntoSet
 
 @Module
-abstract class LockscreenLayoutModule {
+abstract class KeyguardBlueprintModule {
     @Binds
     @IntoSet
-    abstract fun bindDefaultLayout(
-        defaultLockscreenLayout: DefaultLockscreenLayout
-    ): LockscreenLayout
+    abstract fun bindDefaultBlueprint(
+        defaultLockscreenBlueprint: DefaultKeyguardBlueprint
+    ): KeyguardBlueprint
 
     @Binds
     @IntoSet
-    abstract fun bindShortcutsBesideUdfpsLockscreenLayout(
-        shortcutsBesideUdfpsLockscreenLayout: ShortcutsBesideUdfpsLockscreenLayout
-    ): LockscreenLayout
+    abstract fun bindShortcutsBesideUdfpsLockscreenBlueprint(
+        shortcutsBesideUdfpsLockscreenBlueprint: ShortcutsBesideUdfpsKeyguardBlueprint
+    ): KeyguardBlueprint
 }
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt
new file mode 100644
index 0000000..19410e4
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/blueprints/ShortcutsBesideUdfpsKeyguardBlueprint.kt
@@ -0,0 +1,62 @@
+/*
+ * 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.view.layout.blueprints
+
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.keyguard.KeyguardUpdateMonitor
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprint
+import com.android.systemui.keyguard.ui.view.layout.sections.AlignShortcutsToUdfpsSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultAmbientIndicationAreaSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultIndicationAreaSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultLockIconSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultSettingsPopupMenuSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultShortcutsSection
+import javax.inject.Inject
+
+/** Vertically aligns the shortcuts with the udfps. */
+@SysUISingleton
+class ShortcutsBesideUdfpsKeyguardBlueprint
+@Inject
+constructor(
+    private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
+    private val defaultIndicationAreaSection: DefaultIndicationAreaSection,
+    private val defaultLockIconSection: DefaultLockIconSection,
+    private val defaultAmbientIndicationAreaSection: DefaultAmbientIndicationAreaSection,
+    private val defaultSettingsPopupMenuSection: DefaultSettingsPopupMenuSection,
+    private val alignShortcutsToUdfpsSection: AlignShortcutsToUdfpsSection,
+    private val defaultShortcutsSection: DefaultShortcutsSection,
+) : KeyguardBlueprint {
+    override val id: String = SHORTCUTS_BESIDE_UDFPS
+
+    override fun apply(constraintSet: ConstraintSet) {
+        defaultIndicationAreaSection.apply(constraintSet)
+        defaultLockIconSection.apply(constraintSet)
+        defaultAmbientIndicationAreaSection.apply(constraintSet)
+        defaultSettingsPopupMenuSection.apply(constraintSet)
+        if (keyguardUpdateMonitor.isUdfpsSupported) {
+            alignShortcutsToUdfpsSection.apply(constraintSet)
+        } else {
+            defaultShortcutsSection.apply(constraintSet)
+        }
+    }
+
+    companion object {
+        const val SHORTCUTS_BESIDE_UDFPS = "shortcutsBesideUdfps"
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AlignShortcutsToUdfpsSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AlignShortcutsToUdfpsSection.kt
new file mode 100644
index 0000000..156b9f3
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/AlignShortcutsToUdfpsSection.kt
@@ -0,0 +1,54 @@
+/*
+ * 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.view.layout.sections
+
+import android.content.res.Resources
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
+import androidx.constraintlayout.widget.ConstraintSet.LEFT
+import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
+import androidx.constraintlayout.widget.ConstraintSet.RIGHT
+import androidx.constraintlayout.widget.ConstraintSet.TOP
+import com.android.systemui.R
+import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.keyguard.data.repository.KeyguardSection
+import javax.inject.Inject
+
+class AlignShortcutsToUdfpsSection @Inject constructor(@Main private val resources: Resources) :
+    KeyguardSection {
+    override fun apply(constraintSet: ConstraintSet) {
+        val width = resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_width)
+        val height = resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
+
+        constraintSet.apply {
+            constrainWidth(R.id.start_button, width)
+            constrainHeight(R.id.start_button, height)
+            connect(R.id.start_button, LEFT, PARENT_ID, LEFT)
+            connect(R.id.start_button, RIGHT, R.id.lock_icon_view, LEFT)
+            connect(R.id.start_button, TOP, R.id.lock_icon_view, TOP)
+            connect(R.id.start_button, BOTTOM, R.id.lock_icon_view, BOTTOM)
+
+            constrainWidth(R.id.end_button, width)
+            constrainHeight(R.id.end_button, height)
+            connect(R.id.end_button, RIGHT, PARENT_ID, RIGHT)
+            connect(R.id.end_button, LEFT, R.id.lock_icon_view, RIGHT)
+            connect(R.id.end_button, TOP, R.id.lock_icon_view, TOP)
+            connect(R.id.end_button, BOTTOM, R.id.lock_icon_view, BOTTOM)
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultAmbientIndicationAreaSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultAmbientIndicationAreaSection.kt
new file mode 100644
index 0000000..abf25a2
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultAmbientIndicationAreaSection.kt
@@ -0,0 +1,62 @@
+/*
+ * 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.view.layout.sections
+
+import android.view.ViewGroup.LayoutParams.MATCH_PARENT
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
+import androidx.constraintlayout.widget.ConstraintSet.END
+import androidx.constraintlayout.widget.ConstraintSet.MATCH_CONSTRAINT
+import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
+import androidx.constraintlayout.widget.ConstraintSet.START
+import androidx.constraintlayout.widget.ConstraintSet.TOP
+import androidx.constraintlayout.widget.ConstraintSet.WRAP_CONTENT
+import com.android.keyguard.KeyguardUpdateMonitor
+import com.android.systemui.R
+import com.android.systemui.keyguard.data.repository.KeyguardSection
+import javax.inject.Inject
+
+class DefaultAmbientIndicationAreaSection
+@Inject
+constructor(private val keyguardUpdateMonitor: KeyguardUpdateMonitor) : KeyguardSection {
+    override fun apply(constraintSet: ConstraintSet) {
+        constraintSet.apply {
+            constrainWidth(R.id.ambient_indication_container, MATCH_PARENT)
+
+            if (keyguardUpdateMonitor.isUdfpsSupported) {
+                // constrain below udfps and above indication area
+                constrainHeight(R.id.ambient_indication_container, MATCH_CONSTRAINT)
+                connect(R.id.ambient_indication_container, TOP, R.id.lock_icon_view, BOTTOM)
+                connect(
+                    R.id.ambient_indication_container,
+                    BOTTOM,
+                    R.id.keyguard_indication_area,
+                    TOP
+                )
+                connect(R.id.ambient_indication_container, START, PARENT_ID, START)
+                connect(R.id.ambient_indication_container, END, PARENT_ID, END)
+            } else {
+                // constrain above lock icon
+                constrainHeight(R.id.ambient_indication_container, WRAP_CONTENT)
+                connect(R.id.ambient_indication_container, BOTTOM, R.id.lock_icon_view, TOP)
+                connect(R.id.ambient_indication_container, START, PARENT_ID, START)
+                connect(R.id.ambient_indication_container, END, PARENT_ID, END)
+            }
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt
new file mode 100644
index 0000000..dee7ed5
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSection.kt
@@ -0,0 +1,56 @@
+/*
+ * 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.view.layout.sections
+
+import android.content.Context
+import android.view.ViewGroup
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.systemui.R
+import com.android.systemui.keyguard.data.repository.KeyguardSection
+import javax.inject.Inject
+
+class DefaultIndicationAreaSection @Inject constructor(private val context: Context) :
+    KeyguardSection {
+    private val indicationAreaViewId = R.id.keyguard_indication_area
+
+    override fun apply(constraintSet: ConstraintSet) {
+        constraintSet.apply {
+            constrainWidth(indicationAreaViewId, ViewGroup.LayoutParams.MATCH_PARENT)
+            constrainHeight(indicationAreaViewId, ViewGroup.LayoutParams.WRAP_CONTENT)
+            connect(
+                indicationAreaViewId,
+                ConstraintSet.BOTTOM,
+                ConstraintSet.PARENT_ID,
+                ConstraintSet.BOTTOM,
+                context.resources.getDimensionPixelSize(R.dimen.keyguard_indication_margin_bottom)
+            )
+            connect(
+                indicationAreaViewId,
+                ConstraintSet.START,
+                ConstraintSet.PARENT_ID,
+                ConstraintSet.START
+            )
+            connect(
+                indicationAreaViewId,
+                ConstraintSet.END,
+                ConstraintSet.PARENT_ID,
+                ConstraintSet.END
+            )
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultLockIconSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultLockIconSection.kt
new file mode 100644
index 0000000..461faec
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultLockIconSection.kt
@@ -0,0 +1,116 @@
+/*
+ * 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.view.layout.sections
+
+import android.content.Context
+import android.graphics.Point
+import android.graphics.Rect
+import android.util.DisplayMetrics
+import android.view.WindowManager
+import androidx.annotation.VisibleForTesting
+import androidx.constraintlayout.widget.ConstraintSet
+import com.android.keyguard.KeyguardUpdateMonitor
+import com.android.systemui.R
+import com.android.systemui.biometrics.AuthController
+import com.android.systemui.keyguard.data.repository.KeyguardSection
+import javax.inject.Inject
+
+class DefaultLockIconSection
+@Inject
+constructor(
+    private val keyguardUpdateMonitor: KeyguardUpdateMonitor,
+    private val authController: AuthController,
+    private val windowManager: WindowManager,
+    private val context: Context,
+) : KeyguardSection {
+    private val lockIconViewId = R.id.lock_icon_view
+
+    override fun apply(constraintSet: ConstraintSet) {
+        val isUdfpsSupported = keyguardUpdateMonitor.isUdfpsSupported
+        val scaleFactor: Float = authController.scaleFactor
+        val mBottomPaddingPx =
+            context.resources.getDimensionPixelSize(R.dimen.lock_icon_margin_bottom)
+        val mDefaultPaddingPx = context.resources.getDimensionPixelSize(R.dimen.lock_icon_padding)
+        val scaledPadding: Int = (mDefaultPaddingPx * scaleFactor).toInt()
+        val bounds = windowManager.currentWindowMetrics.bounds
+        val widthPixels = bounds.right.toFloat()
+        val heightPixels = bounds.bottom.toFloat()
+        val defaultDensity =
+            DisplayMetrics.DENSITY_DEVICE_STABLE.toFloat() /
+                DisplayMetrics.DENSITY_DEFAULT.toFloat()
+        val lockIconRadiusPx = (defaultDensity * 36).toInt()
+
+        if (isUdfpsSupported) {
+            authController.udfpsLocation?.let { udfpsLocation ->
+                centerLockIcon(
+                    udfpsLocation,
+                    authController.udfpsRadius,
+                    scaledPadding,
+                    constraintSet
+                )
+            }
+        } else {
+            centerLockIcon(
+                Point(
+                    (widthPixels / 2).toInt(),
+                    (heightPixels - ((mBottomPaddingPx + lockIconRadiusPx) * scaleFactor)).toInt()
+                ),
+                lockIconRadiusPx * scaleFactor,
+                scaledPadding,
+                constraintSet,
+            )
+        }
+    }
+
+    @VisibleForTesting
+    internal fun centerLockIcon(
+        center: Point,
+        radius: Float,
+        drawablePadding: Int,
+        constraintSet: ConstraintSet
+    ) {
+        val sensorRect =
+            Rect().apply {
+                set(
+                    center.x - radius.toInt(),
+                    center.y - radius.toInt(),
+                    center.x + radius.toInt(),
+                    center.y + radius.toInt(),
+                )
+            }
+
+        constraintSet.apply {
+            constrainWidth(lockIconViewId, sensorRect.right - sensorRect.left)
+            constrainHeight(lockIconViewId, sensorRect.bottom - sensorRect.top)
+            connect(
+                lockIconViewId,
+                ConstraintSet.TOP,
+                ConstraintSet.PARENT_ID,
+                ConstraintSet.TOP,
+                sensorRect.top
+            )
+            connect(
+                lockIconViewId,
+                ConstraintSet.START,
+                ConstraintSet.PARENT_ID,
+                ConstraintSet.START,
+                sensorRect.left
+            )
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultSettingsPopupMenuSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultSettingsPopupMenuSection.kt
new file mode 100644
index 0000000..ad1e4f8
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultSettingsPopupMenuSection.kt
@@ -0,0 +1,56 @@
+/*
+ * 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.view.layout.sections
+
+import android.content.res.Resources
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
+import androidx.constraintlayout.widget.ConstraintSet.END
+import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
+import androidx.constraintlayout.widget.ConstraintSet.START
+import androidx.constraintlayout.widget.ConstraintSet.WRAP_CONTENT
+import com.android.systemui.R
+import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.keyguard.data.repository.KeyguardSection
+import javax.inject.Inject
+
+class DefaultSettingsPopupMenuSection @Inject constructor(@Main private val resources: Resources) :
+    KeyguardSection {
+    override fun apply(constraintSet: ConstraintSet) {
+        val horizontalOffsetMargin =
+            resources.getDimensionPixelSize(R.dimen.keyguard_affordance_horizontal_offset)
+
+        constraintSet.apply {
+            constrainWidth(R.id.keyguard_settings_button, WRAP_CONTENT)
+            constrainHeight(R.id.keyguard_settings_button, WRAP_CONTENT)
+            constrainMinHeight(
+                R.id.keyguard_settings_button,
+                resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
+            )
+            connect(R.id.keyguard_settings_button, START, PARENT_ID, START, horizontalOffsetMargin)
+            connect(R.id.keyguard_settings_button, END, PARENT_ID, END, horizontalOffsetMargin)
+            connect(
+                R.id.keyguard_settings_button,
+                BOTTOM,
+                PARENT_ID,
+                BOTTOM,
+                resources.getDimensionPixelSize(R.dimen.keyguard_affordance_vertical_offset)
+            )
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultShortcutsSection.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultShortcutsSection.kt
new file mode 100644
index 0000000..db4653d
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultShortcutsSection.kt
@@ -0,0 +1,53 @@
+/*
+ * 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.view.layout.sections
+
+import android.content.res.Resources
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.constraintlayout.widget.ConstraintSet.BOTTOM
+import androidx.constraintlayout.widget.ConstraintSet.LEFT
+import androidx.constraintlayout.widget.ConstraintSet.PARENT_ID
+import androidx.constraintlayout.widget.ConstraintSet.RIGHT
+import com.android.systemui.R
+import com.android.systemui.dagger.qualifiers.Main
+import com.android.systemui.keyguard.data.repository.KeyguardSection
+import javax.inject.Inject
+
+class DefaultShortcutsSection @Inject constructor(@Main private val resources: Resources) :
+    KeyguardSection {
+    override fun apply(constraintSet: ConstraintSet) {
+        val width = resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_width)
+        val height = resources.getDimensionPixelSize(R.dimen.keyguard_affordance_fixed_height)
+        val horizontalOffsetMargin =
+            resources.getDimensionPixelSize(R.dimen.keyguard_affordance_horizontal_offset)
+        val verticalOffsetMargin =
+            resources.getDimensionPixelSize(R.dimen.keyguard_affordance_vertical_offset)
+
+        constraintSet.apply {
+            constrainWidth(R.id.start_button, width)
+            constrainHeight(R.id.start_button, height)
+            connect(R.id.start_button, LEFT, PARENT_ID, LEFT, horizontalOffsetMargin)
+            connect(R.id.start_button, BOTTOM, PARENT_ID, BOTTOM, verticalOffsetMargin)
+
+            constrainWidth(R.id.end_button, width)
+            constrainHeight(R.id.end_button, height)
+            connect(R.id.end_button, RIGHT, PARENT_ID, RIGHT, horizontalOffsetMargin)
+            connect(R.id.end_button, BOTTOM, PARENT_ID, BOTTOM, verticalOffsetMargin)
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBlueprintViewModel.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBlueprintViewModel.kt
new file mode 100644
index 0000000..5e9e553
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBlueprintViewModel.kt
@@ -0,0 +1,29 @@
+/*
+ * 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.dagger.SysUISingleton
+import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
+import javax.inject.Inject
+
+@SysUISingleton
+class KeyguardBlueprintViewModel
+@Inject
+constructor(keyguardBlueprintInteractor: KeyguardBlueprintInteractor) {
+    val blueprint = keyguardBlueprintInteractor.blueprint
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardBlueprintRepositoryTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardBlueprintRepositoryTest.kt
new file mode 100644
index 0000000..66ead14
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/data/repository/KeyguardBlueprintRepositoryTest.kt
@@ -0,0 +1,104 @@
+/*
+ * 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.data.repository
+
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.common.ui.data.repository.ConfigurationRepository
+import com.android.systemui.coroutines.collectLastValue
+import com.android.systemui.keyguard.ui.view.layout.blueprints.DefaultKeyguardBlueprint
+import com.android.systemui.keyguard.ui.view.layout.blueprints.DefaultKeyguardBlueprint.Companion.DEFAULT
+import com.android.systemui.util.mockito.whenever
+import com.google.common.truth.Truth.assertThat
+import kotlinx.coroutines.flow.MutableSharedFlow
+import kotlinx.coroutines.test.StandardTestDispatcher
+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.Mock
+import org.mockito.MockitoAnnotations
+
+@RunWith(JUnit4::class)
+@SmallTest
+class KeyguardBlueprintRepositoryTest : SysuiTestCase() {
+    private lateinit var underTest: KeyguardBlueprintRepository
+    @Mock lateinit var configurationRepository: ConfigurationRepository
+    @Mock lateinit var defaultLockscreenBlueprint: DefaultKeyguardBlueprint
+    private val testDispatcher = StandardTestDispatcher()
+    private val testScope = TestScope(testDispatcher)
+    private val configurationFlow = MutableSharedFlow<Unit>(extraBufferCapacity = 1)
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        whenever(defaultLockscreenBlueprint.id).thenReturn(DEFAULT)
+        whenever(configurationRepository.onAnyConfigurationChange).thenReturn(configurationFlow)
+        underTest =
+            KeyguardBlueprintRepository(
+                configurationRepository,
+                setOf(defaultLockscreenBlueprint),
+                testScope.backgroundScope,
+            )
+    }
+
+    @Test
+    fun testApplyBlueprint_DefaultLayout() {
+        testScope.runTest {
+            val blueprint by collectLastValue(underTest.blueprint)
+            runCurrent()
+            underTest.applyBlueprint(defaultLockscreenBlueprint)
+            runCurrent()
+            assertThat(blueprint).isEqualTo(defaultLockscreenBlueprint)
+        }
+    }
+
+    @Test
+    fun testConfigurationChange() {
+        testScope.runTest {
+            val blueprint by collectLastValue(underTest.blueprint)
+            runCurrent()
+            configurationFlow.tryEmit(Unit)
+            runCurrent()
+            assertThat(blueprint).isEqualTo(defaultLockscreenBlueprint)
+        }
+    }
+
+    @Test
+    fun testRefreshBlueprint() {
+        testScope.runTest {
+            val blueprint by collectLastValue(underTest.blueprint)
+            runCurrent()
+            underTest.refreshBlueprint()
+            runCurrent()
+            assertThat(blueprint).isEqualTo(defaultLockscreenBlueprint)
+        }
+    }
+
+    @Test
+    fun testTransitionToLayout_validId() {
+        assertThat(underTest.applyBlueprint(DEFAULT)).isTrue()
+    }
+    @Test
+    fun testTransitionToLayout_invalidId() {
+        assertThat(underTest.applyBlueprint("abc")).isFalse()
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardBlueprintInteractorTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardBlueprintInteractorTest.kt
new file mode 100644
index 0000000..b8a2e9d
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/domain/interactor/KeyguardBlueprintInteractorTest.kt
@@ -0,0 +1,55 @@
+/*
+ * 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 androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprintRepository
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.verify
+import org.mockito.MockitoAnnotations
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class KeyguardBlueprintInteractorTest : SysuiTestCase() {
+    private lateinit var underTest: KeyguardBlueprintInteractor
+
+    @Mock private lateinit var keyguardBlueprintRepository: KeyguardBlueprintRepository
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        underTest = KeyguardBlueprintInteractor(keyguardBlueprintRepository)
+    }
+
+    @Test
+    fun testRefreshBlueprint() {
+        underTest.refreshBlueprint()
+        verify(keyguardBlueprintRepository).refreshBlueprint()
+    }
+
+    @Test
+    fun testTransitionToBlueprint() {
+        underTest.transitionToBlueprint("abc")
+        verify(keyguardBlueprintRepository).applyBlueprint("abc")
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/DefaultLockscreenLayoutTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/DefaultLockscreenLayoutTest.kt
deleted file mode 100644
index c771356..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/DefaultLockscreenLayoutTest.kt
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * 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.view.layout
-
-import android.graphics.Point
-import android.view.ViewGroup
-import android.view.WindowManager
-import androidx.constraintlayout.widget.ConstraintSet
-import androidx.test.filters.SmallTest
-import com.android.keyguard.KeyguardUpdateMonitor
-import com.android.systemui.R
-import com.android.systemui.SysuiTestCase
-import com.android.systemui.biometrics.AuthController
-import com.android.systemui.keyguard.data.repository.FakeKeyguardRepository
-import com.android.systemui.keyguard.data.repository.KeyguardRepository
-import com.android.systemui.keyguard.ui.view.KeyguardRootView
-import com.google.common.truth.Truth.assertThat
-import org.junit.Before
-import org.junit.Test
-import org.junit.runner.RunWith
-import org.junit.runners.JUnit4
-import org.mockito.Answers
-import org.mockito.Mock
-import org.mockito.MockitoAnnotations
-
-@RunWith(JUnit4::class)
-@SmallTest
-class DefaultLockscreenLayoutTest : SysuiTestCase() {
-    private lateinit var defaultLockscreenLayout: DefaultLockscreenLayout
-    private lateinit var rootView: KeyguardRootView
-    @Mock private lateinit var authController: AuthController
-    @Mock(answer = Answers.RETURNS_DEEP_STUBS) private lateinit var windowManager: WindowManager
-
-    @Mock private lateinit var keyguardUpdateMonitor: KeyguardUpdateMonitor
-
-    @Before
-    fun setup() {
-        MockitoAnnotations.initMocks(this)
-        rootView = KeyguardRootView(context, null)
-        defaultLockscreenLayout =
-            DefaultLockscreenLayout(authController, keyguardUpdateMonitor, windowManager, context)
-    }
-
-    @Test
-    fun testLayoutViews_KeyguardIndicationArea() {
-        defaultLockscreenLayout.layoutViews(rootView)
-        val constraint = getViewConstraint(R.id.keyguard_indication_area)
-        assertThat(constraint.layout.bottomToBottom).isEqualTo(ConstraintSet.PARENT_ID)
-        assertThat(constraint.layout.startToStart).isEqualTo(ConstraintSet.PARENT_ID)
-        assertThat(constraint.layout.endToEnd).isEqualTo(ConstraintSet.PARENT_ID)
-        assertThat(constraint.layout.mWidth).isEqualTo(ViewGroup.LayoutParams.MATCH_PARENT)
-        assertThat(constraint.layout.mHeight).isEqualTo(ViewGroup.LayoutParams.WRAP_CONTENT)
-    }
-
-    @Test
-    fun testLayoutViews_lockIconView() {
-        defaultLockscreenLayout.layoutViews(rootView)
-        val constraint = getViewConstraint(R.id.lock_icon_view)
-        assertThat(constraint.layout.topToTop).isEqualTo(ConstraintSet.PARENT_ID)
-        assertThat(constraint.layout.startToStart).isEqualTo(ConstraintSet.PARENT_ID)
-    }
-
-    @Test
-    fun testCenterLockIcon() {
-        defaultLockscreenLayout.centerLockIcon(Point(5, 6), 1F, 5, rootView)
-        val constraint = getViewConstraint(R.id.lock_icon_view)
-
-        assertThat(constraint.layout.mWidth).isEqualTo(2)
-        assertThat(constraint.layout.mHeight).isEqualTo(2)
-        assertThat(constraint.layout.topToTop).isEqualTo(ConstraintSet.PARENT_ID)
-        assertThat(constraint.layout.startToStart).isEqualTo(ConstraintSet.PARENT_ID)
-        assertThat(constraint.layout.topMargin).isEqualTo(5)
-        assertThat(constraint.layout.startMargin).isEqualTo(4)
-    }
-
-    /** Get the ConstraintLayout constraint of the view. */
-    private fun getViewConstraint(viewId: Int): ConstraintSet.Constraint {
-        val constraintSet = ConstraintSet()
-        constraintSet.clone(rootView)
-        return constraintSet.getConstraint(viewId)
-    }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerCommandListenerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardBlueprintCommandListenerTest.kt
similarity index 66%
rename from packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerCommandListenerTest.kt
rename to packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardBlueprintCommandListenerTest.kt
index 145b2fd..bb73dc6 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerCommandListenerTest.kt
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardBlueprintCommandListenerTest.kt
@@ -18,10 +18,11 @@
 
 import androidx.test.filters.SmallTest
 import com.android.systemui.SysuiTestCase
+import com.android.systemui.keyguard.data.repository.KeyguardBlueprintRepository
+import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
 import com.android.systemui.statusbar.commandline.Command
 import com.android.systemui.statusbar.commandline.CommandRegistry
 import com.android.systemui.util.mockito.eq
-import com.android.systemui.util.mockito.whenever
 import com.android.systemui.util.mockito.withArgCaptor
 import java.io.PrintWriter
 import org.junit.Before
@@ -31,32 +32,33 @@
 import org.mockito.ArgumentMatchers.anyString
 import org.mockito.Mock
 import org.mockito.Mockito.atLeastOnce
-import org.mockito.Mockito.mock
 import org.mockito.Mockito.never
 import org.mockito.Mockito.verify
 import org.mockito.MockitoAnnotations
 
 @RunWith(JUnit4::class)
 @SmallTest
-class KeyguardLayoutManagerCommandListenerTest : SysuiTestCase() {
-    private lateinit var keyguardLayoutManagerCommandListener: KeyguardLayoutManagerCommandListener
+class KeyguardBlueprintCommandListenerTest : SysuiTestCase() {
+    private lateinit var keyguardBlueprintCommandListener: KeyguardBlueprintCommandListener
     @Mock private lateinit var commandRegistry: CommandRegistry
-    @Mock private lateinit var keyguardLayoutManager: KeyguardLayoutManager
+    @Mock private lateinit var keyguardBlueprintRepository: KeyguardBlueprintRepository
+    @Mock private lateinit var keyguardBlueprintInteractor: KeyguardBlueprintInteractor
     @Mock private lateinit var pw: PrintWriter
     private lateinit var command: () -> Command
 
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
-        keyguardLayoutManagerCommandListener =
-            KeyguardLayoutManagerCommandListener(
+        keyguardBlueprintCommandListener =
+            KeyguardBlueprintCommandListener(
                 commandRegistry,
-                keyguardLayoutManager,
+                keyguardBlueprintRepository,
+                keyguardBlueprintInteractor,
             )
-        keyguardLayoutManagerCommandListener.start()
+        keyguardBlueprintCommandListener.start()
         command =
             withArgCaptor<() -> Command> {
-                verify(commandRegistry).registerCommand(eq("layout"), capture())
+                verify(commandRegistry).registerCommand(eq("blueprint"), capture())
             }
     }
 
@@ -64,25 +66,19 @@
     fun testHelp() {
         command().execute(pw, listOf("help"))
         verify(pw, atLeastOnce()).println(anyString())
-        verify(keyguardLayoutManager, never()).transitionToLayout(anyString())
+        verify(keyguardBlueprintInteractor, never()).transitionToBlueprint(anyString())
     }
 
     @Test
     fun testBlank() {
         command().execute(pw, listOf())
         verify(pw, atLeastOnce()).println(anyString())
-        verify(keyguardLayoutManager, never()).transitionToLayout(anyString())
+        verify(keyguardBlueprintInteractor, never()).transitionToBlueprint(anyString())
     }
 
     @Test
     fun testValidArg() {
-        bindFakeIdMapToLayoutManager()
         command().execute(pw, listOf("fake"))
-        verify(keyguardLayoutManager).transitionToLayout("fake")
-    }
-
-    private fun bindFakeIdMapToLayoutManager() {
-        val map = mapOf("fake" to mock(LockscreenLayout::class.java))
-        whenever(keyguardLayoutManager.layoutIdMap).thenReturn(map)
+        verify(keyguardBlueprintInteractor).transitionToBlueprint("fake")
     }
 }
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerTest.kt
deleted file mode 100644
index 95b2030..0000000
--- a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/KeyguardLayoutManagerTest.kt
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * 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.view.layout
-
-import androidx.test.filters.SmallTest
-import com.android.systemui.SysuiTestCase
-import com.android.systemui.keyguard.ui.view.KeyguardRootView
-import com.android.systemui.keyguard.ui.view.layout.DefaultLockscreenLayout.Companion.DEFAULT
-import com.android.systemui.statusbar.policy.ConfigurationController
-import com.android.systemui.util.mockito.whenever
-import com.google.common.truth.Truth.assertThat
-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.verify
-import org.mockito.MockitoAnnotations
-
-@RunWith(JUnit4::class)
-@SmallTest
-class KeyguardLayoutManagerTest : SysuiTestCase() {
-    private lateinit var keyguardLayoutManager: KeyguardLayoutManager
-    @Mock lateinit var configurationController: ConfigurationController
-    @Mock lateinit var defaultLockscreenLayout: DefaultLockscreenLayout
-    @Mock lateinit var keyguardRootView: KeyguardRootView
-
-    @Before
-    fun setup() {
-        MockitoAnnotations.initMocks(this)
-        whenever(defaultLockscreenLayout.id).thenReturn(DEFAULT)
-        keyguardLayoutManager =
-            KeyguardLayoutManager(
-                configurationController,
-                setOf(defaultLockscreenLayout),
-                keyguardRootView
-            )
-    }
-
-    @Test
-    fun testDefaultLayout() {
-        keyguardLayoutManager.transitionToLayout(DEFAULT)
-        verify(defaultLockscreenLayout).layoutViews(keyguardRootView)
-    }
-
-    @Test
-    fun testTransitionToLayout_validId() {
-        assertThat(keyguardLayoutManager.transitionToLayout(DEFAULT)).isTrue()
-    }
-    @Test
-    fun testTransitionToLayout_invalidId() {
-        assertThat(keyguardLayoutManager.transitionToLayout("abc")).isFalse()
-    }
-}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt
new file mode 100644
index 0000000..66631dc
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/blueprints/DefaultKeyguardBlueprintTest.kt
@@ -0,0 +1,73 @@
+/*
+ * 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.view.layout.blueprints
+
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.keyguard.ui.view.KeyguardRootView
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultAmbientIndicationAreaSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultIndicationAreaSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultLockIconSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultSettingsPopupMenuSection
+import com.android.systemui.keyguard.ui.view.layout.sections.DefaultShortcutsSection
+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.verify
+import org.mockito.MockitoAnnotations
+
+@RunWith(JUnit4::class)
+@SmallTest
+class DefaultKeyguardBlueprintTest : SysuiTestCase() {
+    private lateinit var underTest: DefaultKeyguardBlueprint
+    private lateinit var rootView: KeyguardRootView
+    @Mock private lateinit var defaultIndicationAreaSection: DefaultIndicationAreaSection
+    @Mock private lateinit var defaultLockIconSection: DefaultLockIconSection
+    @Mock private lateinit var defaultShortcutsSection: DefaultShortcutsSection
+    @Mock
+    private lateinit var defaultAmbientIndicationAreaSection: DefaultAmbientIndicationAreaSection
+    @Mock private lateinit var defaultSettingsPopupMenuSection: DefaultSettingsPopupMenuSection
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        rootView = KeyguardRootView(context, null)
+        underTest =
+            DefaultKeyguardBlueprint(
+                defaultIndicationAreaSection,
+                defaultLockIconSection,
+                defaultShortcutsSection,
+                defaultAmbientIndicationAreaSection,
+                defaultSettingsPopupMenuSection,
+            )
+    }
+
+    @Test
+    fun apply() {
+        val cs = ConstraintSet()
+        underTest.apply(cs)
+        verify(defaultIndicationAreaSection).apply(cs)
+        verify(defaultLockIconSection).apply(cs)
+        verify(defaultShortcutsSection).apply(cs)
+        verify(defaultAmbientIndicationAreaSection).apply(cs)
+        verify(defaultSettingsPopupMenuSection).apply(cs)
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSectionTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSectionTest.kt
new file mode 100644
index 0000000..3dcc03d
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultIndicationAreaSectionTest.kt
@@ -0,0 +1,48 @@
+/*
+ * 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.view.layout.sections
+
+import android.view.ViewGroup
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.test.filters.SmallTest
+import com.android.systemui.R
+import com.android.systemui.SysuiTestCase
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+
+@RunWith(JUnit4::class)
+@SmallTest
+class DefaultIndicationAreaSectionTest : SysuiTestCase() {
+    private val underTest = DefaultIndicationAreaSection(context)
+
+    @Test
+    fun apply() {
+        val cs = ConstraintSet()
+        underTest.apply(cs)
+
+        val constraint = cs.getConstraint(R.id.keyguard_indication_area)
+
+        assertThat(constraint.layout.bottomToBottom).isEqualTo(ConstraintSet.PARENT_ID)
+        assertThat(constraint.layout.startToStart).isEqualTo(ConstraintSet.PARENT_ID)
+        assertThat(constraint.layout.endToEnd).isEqualTo(ConstraintSet.PARENT_ID)
+        assertThat(constraint.layout.mWidth).isEqualTo(ViewGroup.LayoutParams.MATCH_PARENT)
+        assertThat(constraint.layout.mHeight).isEqualTo(ViewGroup.LayoutParams.WRAP_CONTENT)
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultLockIconSectionTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultLockIconSectionTest.kt
new file mode 100644
index 0000000..1444f8d
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/view/layout/sections/DefaultLockIconSectionTest.kt
@@ -0,0 +1,77 @@
+/*
+ * 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.view.layout.sections
+
+import android.graphics.Point
+import android.view.WindowManager
+import androidx.constraintlayout.widget.ConstraintSet
+import androidx.test.filters.SmallTest
+import com.android.keyguard.KeyguardUpdateMonitor
+import com.android.systemui.R
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.biometrics.AuthController
+import com.google.common.truth.Truth.assertThat
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.JUnit4
+import org.mockito.Answers
+import org.mockito.Mock
+import org.mockito.MockitoAnnotations
+
+@RunWith(JUnit4::class)
+@SmallTest
+class DefaultLockIconSectionTest : SysuiTestCase() {
+    @Mock private lateinit var keyguardUpdateMonitor: KeyguardUpdateMonitor
+    @Mock private lateinit var authController: AuthController
+    @Mock(answer = Answers.RETURNS_DEEP_STUBS) private lateinit var windowManager: WindowManager
+    private lateinit var underTest: DefaultLockIconSection
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        underTest =
+            DefaultLockIconSection(keyguardUpdateMonitor, authController, windowManager, context)
+    }
+
+    @Test
+    fun apply() {
+        val cs = ConstraintSet()
+        underTest.apply(cs)
+
+        val constraint = cs.getConstraint(R.id.lock_icon_view)
+
+        assertThat(constraint.layout.topToTop).isEqualTo(ConstraintSet.PARENT_ID)
+        assertThat(constraint.layout.startToStart).isEqualTo(ConstraintSet.PARENT_ID)
+    }
+
+    @Test
+    fun testCenterLockIcon() {
+        val cs = ConstraintSet()
+        underTest.centerLockIcon(Point(5, 6), 1F, 5, cs)
+
+        val constraint = cs.getConstraint(R.id.lock_icon_view)
+
+        assertThat(constraint.layout.mWidth).isEqualTo(2)
+        assertThat(constraint.layout.mHeight).isEqualTo(2)
+        assertThat(constraint.layout.topToTop).isEqualTo(ConstraintSet.PARENT_ID)
+        assertThat(constraint.layout.startToStart).isEqualTo(ConstraintSet.PARENT_ID)
+        assertThat(constraint.layout.topMargin).isEqualTo(5)
+        assertThat(constraint.layout.startMargin).isEqualTo(4)
+    }
+}
diff --git a/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBlueprintViewModelTest.kt b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBlueprintViewModelTest.kt
new file mode 100644
index 0000000..a18b033
--- /dev/null
+++ b/packages/SystemUI/tests/src/com/android/systemui/keyguard/ui/viewmodel/KeyguardBlueprintViewModelTest.kt
@@ -0,0 +1,48 @@
+/*
+ * 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 androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.keyguard.domain.interactor.KeyguardBlueprintInteractor
+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.verify
+import org.mockito.MockitoAnnotations
+
+@RunWith(JUnit4::class)
+@SmallTest
+class KeyguardBlueprintViewModelTest : SysuiTestCase() {
+    @Mock private lateinit var keyguardBlueprintInteractor: KeyguardBlueprintInteractor
+    private lateinit var undertest: KeyguardBlueprintViewModel
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        undertest =
+            KeyguardBlueprintViewModel(keyguardBlueprintInteractor = keyguardBlueprintInteractor)
+    }
+
+    @Test
+    fun testBlueprintFlow() {
+        verify(keyguardBlueprintInteractor).blueprint
+    }
+}