Per display ConfigurationController for Status Bar

For multiple displays, we need display specific ConfigurationController,
so that we can listen for config changes for the correct display.

Configuration changes will be dispatched from StatusBarWindowView.

Test: Manual - Build & Run. This is not used yet.
Bug: 373800041
Flag: com.android.systemui.status_bar_connected_displays
Change-Id: I47e2700e4a461477ed71fdd2059687ff13cc3d19

18 files changed, 439 insertions, 6 deletions

diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImplTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImplTest.kt
new file mode 100644
index 000000000000..6e66287c1683
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImplTest.kt
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2024 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.statusbar.window
+
+import android.platform.test.annotations.DisableFlags
+import android.platform.test.annotations.EnableFlags
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.statusbar.core.StatusBarConnectedDisplays
+import com.android.systemui.statusbar.policy.statusBarConfigurationController
+import com.android.systemui.testKosmos
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.any
+import org.mockito.kotlin.never
+import org.mockito.kotlin.verify
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class StatusBarWindowControllerImplTest : SysuiTestCase() {
+
+    private val kosmos =
+        testKosmos().also { it.statusBarWindowViewInflater = it.fakeStatusBarWindowViewInflater }
+
+    private val underTest = kosmos.statusBarWindowControllerImpl
+    private val fakeStatusBarWindowViewInflater = kosmos.fakeStatusBarWindowViewInflater
+    private val statusBarConfigurationController = kosmos.statusBarConfigurationController
+
+    @Test
+    @EnableFlags(StatusBarConnectedDisplays.FLAG_NAME)
+    fun attach_connectedDisplaysFlagEnabled_setsConfigControllerOnWindowView() {
+        val windowView = fakeStatusBarWindowViewInflater.inflatedMockViews.first()
+
+        underTest.attach()
+
+        verify(windowView).setStatusBarConfigurationController(statusBarConfigurationController)
+    }
+
+    @Test
+    @DisableFlags(StatusBarConnectedDisplays.FLAG_NAME)
+    fun attach_connectedDisplaysFlagDisabled_doesNotSetConfigControllerOnWindowView() {
+        val mockWindowView = fakeStatusBarWindowViewInflater.inflatedMockViews.first()
+
+        underTest.attach()
+
+        verify(mockWindowView, never()).setStatusBarConfigurationController(any())
+    }
+}
diff --git a/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/window/StatusBarWindowViewTest.kt b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/window/StatusBarWindowViewTest.kt
new file mode 100644
index 000000000000..9917f9996532
--- /dev/null
+++ b/packages/SystemUI/multivalentTests/src/com/android/systemui/statusbar/window/StatusBarWindowViewTest.kt
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2024 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.statusbar.window
+
+import android.content.res.Configuration
+import android.view.LayoutInflater
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.android.systemui.SysuiTestCase
+import com.android.systemui.res.R
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.kotlin.mock
+import org.mockito.kotlin.verify
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class StatusBarWindowViewTest : SysuiTestCase() {
+
+    private val underTest =
+        LayoutInflater.from(context).inflate(R.layout.super_status_bar, /* root= */ null)
+            as StatusBarWindowView
+
+    @Test
+    fun onConfigurationChanged_configurationControllerSet_forwardsCall() {
+        val configuration = Configuration()
+        val configurationController = mock<StatusBarConfigurationController>()
+        underTest.setStatusBarConfigurationController(configurationController)
+
+        underTest.onConfigurationChanged(configuration)
+
+        verify(configurationController).onConfigurationChanged(configuration)
+    }
+
+    @Test
+    fun onConfigurationChanged_configurationControllerNotSet_doesNotCrash() {
+        val configuration = Configuration()
+
+        underTest.onConfigurationChanged(configuration)
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/data/StatusBarDataLayerModule.kt b/packages/SystemUI/src/com/android/systemui/statusbar/data/StatusBarDataLayerModule.kt
index 9f878b241d73..e6270b8740a6 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/data/StatusBarDataLayerModule.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/data/StatusBarDataLayerModule.kt
@@ -17,6 +17,7 @@ package com.android.systemui.statusbar.data
 
 import com.android.systemui.statusbar.data.repository.KeyguardStatusBarRepositoryModule
 import com.android.systemui.statusbar.data.repository.RemoteInputRepositoryModule
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationControllerModule
 import com.android.systemui.statusbar.data.repository.StatusBarModeRepositoryModule
 import com.android.systemui.statusbar.phone.data.StatusBarPhoneDataLayerModule
 import dagger.Module
@@ -26,8 +27,9 @@ import dagger.Module
         [
             KeyguardStatusBarRepositoryModule::class,
             RemoteInputRepositoryModule::class,
+            StatusBarConfigurationControllerModule::class,
             StatusBarModeRepositoryModule::class,
-            StatusBarPhoneDataLayerModule::class
+            StatusBarPhoneDataLayerModule::class,
         ]
 )
 object StatusBarDataLayerModule
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/data/repository/StatusBarConfigurationControllerStore.kt b/packages/SystemUI/src/com/android/systemui/statusbar/data/repository/StatusBarConfigurationControllerStore.kt
new file mode 100644
index 000000000000..280d66bcb827
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/data/repository/StatusBarConfigurationControllerStore.kt
@@ -0,0 +1,117 @@
+/*
+ * Copyright (C) 2024 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.statusbar.data.repository
+
+import android.view.WindowManager.LayoutParams.TYPE_STATUS_BAR
+import com.android.systemui.CoreStartable
+import com.android.systemui.common.ui.GlobalConfig
+import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.dagger.qualifiers.Background
+import com.android.systemui.display.data.repository.DisplayRepository
+import com.android.systemui.display.data.repository.DisplayWindowPropertiesRepository
+import com.android.systemui.display.data.repository.PerDisplayStore
+import com.android.systemui.display.data.repository.PerDisplayStoreImpl
+import com.android.systemui.display.data.repository.SingleDisplayStore
+import com.android.systemui.statusbar.core.StatusBarConnectedDisplays
+import com.android.systemui.statusbar.phone.ConfigurationControllerImpl
+import com.android.systemui.statusbar.policy.ConfigurationController
+import dagger.Lazy
+import dagger.Module
+import dagger.Provides
+import dagger.multibindings.ClassKey
+import dagger.multibindings.IntoMap
+import javax.inject.Inject
+import kotlinx.coroutines.CoroutineScope
+
+/** Status bar specific interface to disambiguate from the global [ConfigurationController]. */
+interface StatusBarConfigurationController : ConfigurationController
+
+/** Provides per display instances of [ConfigurationController], specifically for the Status Bar. */
+interface StatusBarConfigurationControllerStore : PerDisplayStore<StatusBarConfigurationController>
+
+@SysUISingleton
+class MultiDisplayStatusBarConfigurationControllerStore
+@Inject
+constructor(
+    @Background backgroundApplicationScope: CoroutineScope,
+    displayRepository: DisplayRepository,
+    private val displayWindowPropertiesRepository: DisplayWindowPropertiesRepository,
+    private val configurationControllerFactory: ConfigurationControllerImpl.Factory,
+) :
+    StatusBarConfigurationControllerStore,
+    PerDisplayStoreImpl<StatusBarConfigurationController>(
+        backgroundApplicationScope,
+        displayRepository,
+    ) {
+
+    init {
+        StatusBarConnectedDisplays.assertInNewMode()
+    }
+
+    override fun createInstanceForDisplay(displayId: Int): StatusBarConfigurationController {
+        val displayWindowProperties =
+            displayWindowPropertiesRepository.get(displayId, TYPE_STATUS_BAR)
+        return configurationControllerFactory.create(displayWindowProperties.context)
+    }
+
+    override val instanceClass = StatusBarConfigurationController::class.java
+}
+
+@SysUISingleton
+class SingleDisplayStatusBarConfigurationControllerStore
+@Inject
+constructor(@GlobalConfig globalConfigurationController: ConfigurationController) :
+    StatusBarConfigurationControllerStore,
+    PerDisplayStore<StatusBarConfigurationController> by SingleDisplayStore(
+        globalConfigurationController as StatusBarConfigurationController
+    ) {
+
+    init {
+        StatusBarConnectedDisplays.assertInLegacyMode()
+    }
+}
+
+@Module
+object StatusBarConfigurationControllerModule {
+
+    @Provides
+    @SysUISingleton
+    fun store(
+        singleDisplayLazy: Lazy<SingleDisplayStatusBarConfigurationControllerStore>,
+        multiDisplayLazy: Lazy<MultiDisplayStatusBarConfigurationControllerStore>,
+    ): StatusBarConfigurationControllerStore {
+        return if (StatusBarConnectedDisplays.isEnabled) {
+            multiDisplayLazy.get()
+        } else {
+            singleDisplayLazy.get()
+        }
+    }
+
+    @Provides
+    @SysUISingleton
+    @IntoMap
+    @ClassKey(StatusBarConfigurationControllerStore::class)
+    fun storeAsCoreStartable(
+        multiDisplayLazy: Lazy<MultiDisplayStatusBarConfigurationControllerStore>
+    ): CoreStartable {
+        return if (StatusBarConnectedDisplays.isEnabled) {
+            multiDisplayLazy.get()
+        } else {
+            CoreStartable.NOP
+        }
+    }
+}
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
index bb5aa23fee28..a8c823c35213 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/ConfigurationControllerImpl.kt
@@ -20,6 +20,7 @@ import android.content.res.Configuration
 import android.graphics.Rect
 import android.os.LocaleList
 import android.view.View.LAYOUT_DIRECTION_RTL
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController
 import com.android.systemui.statusbar.policy.ConfigurationController
 import com.android.systemui.statusbar.policy.ConfigurationController.ConfigurationListener
 import dagger.assisted.Assisted
@@ -30,7 +31,7 @@ class ConfigurationControllerImpl
 @AssistedInject
 constructor(
     @Assisted private val context: Context,
-) : ConfigurationController {
+) : ConfigurationController, StatusBarConfigurationController {
 
     private val listeners: MutableList<ConfigurationListener> = ArrayList()
     private val lastConfig = Configuration()
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/dagger/HomeStatusBarModule.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/dagger/HomeStatusBarModule.java
index 05b3238187a2..f6f8adb851e9 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/dagger/HomeStatusBarModule.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/fragment/dagger/HomeStatusBarModule.java
@@ -20,9 +20,12 @@ import android.view.View;
 import android.view.ViewStub;
 
 import com.android.systemui.battery.BatteryMeterView;
+import com.android.systemui.dagger.qualifiers.DisplaySpecific;
 import com.android.systemui.dagger.qualifiers.RootView;
 import com.android.systemui.res.R;
 import com.android.systemui.statusbar.HeadsUpStatusBarView;
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController;
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationControllerStore;
 import com.android.systemui.statusbar.phone.PhoneStatusBarTransitions;
 import com.android.systemui.statusbar.phone.PhoneStatusBarView;
 import com.android.systemui.statusbar.phone.PhoneStatusBarViewController;
@@ -136,4 +139,21 @@ public interface HomeStatusBarModule {
     static HeadsUpStatusBarView providesHeasdUpStatusBarView(@RootView PhoneStatusBarView view) {
         return view.findViewById(R.id.heads_up_status_bar_view);
     }
+
+    /** */
+    @Provides
+    @HomeStatusBarScope
+    @DisplaySpecific
+    static int displayId(@RootView PhoneStatusBarView view) {
+        return view.getContext().getDisplayId();
+    }
+
+    /** */
+    @Provides
+    @HomeStatusBarScope
+    static StatusBarConfigurationController configurationController(
+            @DisplaySpecific int displayId, StatusBarConfigurationControllerStore store) {
+        return store.forDisplay(displayId);
+    }
+
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.kt b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.kt
index e8dc93465685..ae0e76f01faa 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowController.kt
@@ -22,6 +22,7 @@ import android.view.ViewGroup
 import com.android.app.viewcapture.ViewCaptureAwareWindowManager
 import com.android.systemui.animation.ActivityTransitionAnimator
 import com.android.systemui.fragments.FragmentHostManager
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController
 import java.util.Optional
 
 /** Encapsulates all logic for the status bar window state management. */
@@ -80,6 +81,7 @@ interface StatusBarWindowController {
         fun create(
             context: Context,
             viewCaptureAwareWindowManager: ViewCaptureAwareWindowManager,
+            statusBarConfigurationController: StatusBarConfigurationController,
         ): StatusBarWindowController
     }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImpl.java b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImpl.java
index d709e5a0cd6c..e4c6737856f0 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImpl.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerImpl.java
@@ -54,6 +54,8 @@ import com.android.systemui.animation.DelegateTransitionAnimatorController;
 import com.android.systemui.fragments.FragmentHostManager;
 import com.android.systemui.fragments.FragmentService;
 import com.android.systemui.res.R;
+import com.android.systemui.statusbar.core.StatusBarConnectedDisplays;
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController;
 import com.android.systemui.statusbar.phone.StatusBarContentInsetsProvider;
 import com.android.systemui.statusbar.window.StatusBarWindowModule.InternalWindowViewInflater;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
@@ -74,13 +76,14 @@ public class StatusBarWindowControllerImpl implements StatusBarWindowController
 
     private final Context mContext;
     private final ViewCaptureAwareWindowManager mWindowManager;
+    private final StatusBarConfigurationController mStatusBarConfigurationController;
     private final IWindowManager mIWindowManager;
     private final StatusBarContentInsetsProvider mContentInsetsProvider;
     private int mBarHeight = -1;
     private final State mCurrentState = new State();
     private boolean mIsAttached;
 
-    private final ViewGroup mStatusBarWindowView;
+    private final StatusBarWindowView mStatusBarWindowView;
     private final FragmentService mFragmentService;
     // The container in which we should run launch animations started from the status bar and
     //   expanding into the opening window.
@@ -94,12 +97,14 @@ public class StatusBarWindowControllerImpl implements StatusBarWindowController
             @Assisted Context context,
             @InternalWindowViewInflater StatusBarWindowViewInflater statusBarWindowViewInflater,
             @Assisted ViewCaptureAwareWindowManager viewCaptureAwareWindowManager,
+            @Assisted StatusBarConfigurationController statusBarConfigurationController,
             IWindowManager iWindowManager,
             StatusBarContentInsetsProvider contentInsetsProvider,
             FragmentService fragmentService,
             Optional<UnfoldTransitionProgressProvider> unfoldTransitionProgressProvider) {
         mContext = context;
         mWindowManager = viewCaptureAwareWindowManager;
+        mStatusBarConfigurationController = statusBarConfigurationController;
         mIWindowManager = iWindowManager;
         mContentInsetsProvider = contentInsetsProvider;
         mStatusBarWindowView = statusBarWindowViewInflater.inflate(context);
@@ -141,6 +146,10 @@ public class StatusBarWindowControllerImpl implements StatusBarWindowController
 
     @Override
     public void attach() {
+        if (StatusBarConnectedDisplays.isEnabled()) {
+            mStatusBarWindowView.setStatusBarConfigurationController(
+                    mStatusBarConfigurationController);
+        }
         // Now that the status bar window encompasses the sliding panel and its
         // translucent backdrop, the entire thing is made TRANSLUCENT and is
         // hardware-accelerated.
@@ -360,7 +369,8 @@ public class StatusBarWindowControllerImpl implements StatusBarWindowController
         @Override
         StatusBarWindowControllerImpl create(
                 @NonNull Context context,
-                @NonNull ViewCaptureAwareWindowManager viewCaptureAwareWindowManager);
+                @NonNull ViewCaptureAwareWindowManager viewCaptureAwareWindowManager,
+                @NonNull StatusBarConfigurationController statusBarConfigurationController);
     }
 
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerStore.kt b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerStore.kt
index 7a88dcd92b88..d83a2371ec92 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerStore.kt
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowControllerStore.kt
@@ -27,6 +27,7 @@ import com.android.systemui.display.data.repository.PerDisplayStore
 import com.android.systemui.display.data.repository.PerDisplayStoreImpl
 import com.android.systemui.display.data.repository.SingleDisplayStore
 import com.android.systemui.statusbar.core.StatusBarConnectedDisplays
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationControllerStore
 import javax.inject.Inject
 import kotlinx.coroutines.CoroutineScope
 
@@ -41,6 +42,7 @@ constructor(
     private val controllerFactory: StatusBarWindowController.Factory,
     private val displayWindowPropertiesRepository: DisplayWindowPropertiesRepository,
     private val viewCaptureAwareWindowManagerFactory: ViewCaptureAwareWindowManager.Factory,
+    private val statusBarConfigurationControllerStore: StatusBarConfigurationControllerStore,
     displayRepository: DisplayRepository,
 ) :
     StatusBarWindowControllerStore,
@@ -61,6 +63,7 @@ constructor(
         return controllerFactory.create(
             statusBarDisplayContext.context,
             viewCaptureAwareWindowManager,
+            statusBarConfigurationControllerStore.forDisplay(displayId),
         )
     }
 
@@ -74,10 +77,15 @@ constructor(
     context: Context,
     viewCaptureAwareWindowManager: ViewCaptureAwareWindowManager,
     factory: StatusBarWindowControllerImpl.Factory,
+    statusBarConfigurationControllerStore: StatusBarConfigurationControllerStore,
 ) :
     StatusBarWindowControllerStore,
     PerDisplayStore<StatusBarWindowController> by SingleDisplayStore(
-        factory.create(context, viewCaptureAwareWindowManager)
+        factory.create(
+            context,
+            viewCaptureAwareWindowManager,
+            statusBarConfigurationControllerStore.defaultDisplay,
+        )
     ) {
 
     init {
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowView.java b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowView.java
index fbf54e7f5680..3f6ef16e2e5e 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/window/StatusBarWindowView.java
@@ -22,6 +22,7 @@ import static android.view.MotionEvent.ACTION_UP;
 import static android.view.WindowInsets.Type.systemBars;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.graphics.Insets;
 import android.util.AttributeSet;
 import android.view.DisplayCutout;
@@ -30,8 +31,12 @@ import android.view.View;
 import android.view.WindowInsets;
 import android.widget.FrameLayout;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.systemui.compose.ComposeInitializer;
 import com.android.systemui.statusbar.core.StatusBarSimpleFragment;
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController;
 
 /**
  * Status bar view.
@@ -48,6 +53,8 @@ public class StatusBarWindowView extends FrameLayout {
 
     private float mTouchDownY = 0;
 
+    @Nullable private StatusBarConfigurationController mConfigurationController;
+
     public StatusBarWindowView(Context context, AttributeSet attrs) {
         super(context, attrs);
         setClipChildren(false);
@@ -71,6 +78,23 @@ public class StatusBarWindowView extends FrameLayout {
         }
     }
 
+    /**
+     * Sets the {@link StatusBarConfigurationController} that is associated with the display that
+     * this view is attached to.
+     */
+    public void setStatusBarConfigurationController(
+            @NonNull StatusBarConfigurationController configurationController) {
+        mConfigurationController = configurationController;
+    }
+
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        StatusBarConfigurationController configurationController = mConfigurationController;
+        if (configurationController != null) {
+            configurationController.onConfigurationChanged(newConfig);
+        }
+    }
+
     @Override
     public WindowInsets onApplyWindowInsets(WindowInsets windowInsets) {
         final Insets insets = windowInsets.getInsetsIgnoringVisibility(systemBars());
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/fragments/FragmentServiceKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/fragments/FragmentServiceKosmos.kt
new file mode 100644
index 000000000000..c088685515fd
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/fragments/FragmentServiceKosmos.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2024 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.fragments
+
+import com.android.systemui.kosmos.Kosmos
+import org.mockito.kotlin.mock
+
+val Kosmos.mockFragmentService by Kosmos.Fixture { mock<FragmentService>() }
+
+var Kosmos.fragmentService by Kosmos.Fixture { mockFragmentService }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarContentInsetsProviderKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarContentInsetsProviderKosmos.kt
new file mode 100644
index 000000000000..9c9673c3a924
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/phone/StatusBarContentInsetsProviderKosmos.kt
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 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.statusbar.phone
+
+import com.android.systemui.kosmos.Kosmos
+import org.mockito.kotlin.mock
+
+val Kosmos.mockStatusBarContentInsetsProvider by
+    Kosmos.Fixture { mock<StatusBarContentInsetsProvider>() }
+
+var Kosmos.statusBarContentInsetsProvider by Kosmos.Fixture { mockStatusBarContentInsetsProvider }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/ConfigurationControllerKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/ConfigurationControllerKosmos.kt
index d4e9bfbd1500..282f5947636c 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/ConfigurationControllerKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/ConfigurationControllerKosmos.kt
@@ -17,8 +17,11 @@
 package com.android.systemui.statusbar.policy
 
 import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController
 
 var Kosmos.configurationController: ConfigurationController by
     Kosmos.Fixture { fakeConfigurationController }
 val Kosmos.fakeConfigurationController: FakeConfigurationController by
     Kosmos.Fixture { FakeConfigurationController() }
+val Kosmos.statusBarConfigurationController: StatusBarConfigurationController by
+    Kosmos.Fixture { fakeConfigurationController }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/FakeConfigurationController.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/FakeConfigurationController.kt
index 46a10532ea52..6be13be407d8 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/FakeConfigurationController.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/policy/FakeConfigurationController.kt
@@ -2,13 +2,15 @@ package com.android.systemui.statusbar.policy
 
 import android.content.res.Configuration
 import com.android.systemui.dagger.SysUISingleton
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController
 import dagger.Binds
 import dagger.Module
 import javax.inject.Inject
 
 /** Fake implementation of [ConfigurationController] for tests. */
 @SysUISingleton
-class FakeConfigurationController @Inject constructor() : ConfigurationController {
+class FakeConfigurationController @Inject constructor() :
+    ConfigurationController, StatusBarConfigurationController {
 
     private var listeners = mutableListOf<ConfigurationController.ConfigurationListener>()
     private var isRtl = false
@@ -43,6 +45,7 @@ class FakeConfigurationController @Inject constructor() : ConfigurationControlle
     }
 
     override fun isLayoutRtl(): Boolean = isRtl
+
     override fun getNightModeName(): String = "undefined"
 }
 
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowControllerFactory.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowControllerFactory.kt
index 10f328be12d2..bca13c6f502d 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowControllerFactory.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowControllerFactory.kt
@@ -18,10 +18,12 @@ package com.android.systemui.statusbar.window
 
 import android.content.Context
 import com.android.app.viewcapture.ViewCaptureAwareWindowManager
+import com.android.systemui.statusbar.data.repository.StatusBarConfigurationController
 
 class FakeStatusBarWindowControllerFactory : StatusBarWindowController.Factory {
     override fun create(
         context: Context,
         viewCaptureAwareWindowManager: ViewCaptureAwareWindowManager,
+        statusBarConfigurationController: StatusBarConfigurationController
     ) = FakeStatusBarWindowController()
 }
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowViewInflater.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowViewInflater.kt
new file mode 100644
index 000000000000..138b4423d90f
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/FakeStatusBarWindowViewInflater.kt
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2024 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.statusbar.window
+
+import android.content.Context
+import org.mockito.kotlin.mock
+
+class FakeStatusBarWindowViewInflater : StatusBarWindowViewInflater {
+
+    val inflatedMockViews = mutableListOf<StatusBarWindowView>()
+
+    override fun inflate(context: Context): StatusBarWindowView {
+        return mock<StatusBarWindowView>().also { inflatedMockViews += it }
+    }
+}
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowControllerKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowControllerKosmos.kt
index 78caf93d4618..173e909e3b3f 100644
--- a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowControllerKosmos.kt
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowControllerKosmos.kt
@@ -16,10 +16,31 @@
 
 package com.android.systemui.statusbar.window
 
+import android.content.testableContext
+import android.view.windowManagerService
+import com.android.app.viewcapture.viewCaptureAwareWindowManager
+import com.android.systemui.fragments.fragmentService
 import com.android.systemui.kosmos.Kosmos
+import com.android.systemui.statusbar.phone.statusBarContentInsetsProvider
+import com.android.systemui.statusbar.policy.statusBarConfigurationController
+import java.util.Optional
 
 val Kosmos.fakeStatusBarWindowController by Kosmos.Fixture { FakeStatusBarWindowController() }
 
+val Kosmos.statusBarWindowControllerImpl by
+    Kosmos.Fixture {
+        StatusBarWindowControllerImpl(
+            testableContext,
+            statusBarWindowViewInflater,
+            viewCaptureAwareWindowManager,
+            statusBarConfigurationController,
+            windowManagerService,
+            statusBarContentInsetsProvider,
+            fragmentService,
+            Optional.empty(),
+        )
+    }
+
 var Kosmos.statusBarWindowController: StatusBarWindowController by
     Kosmos.Fixture { fakeStatusBarWindowController }
 
diff --git a/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowViewKosmos.kt b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowViewKosmos.kt
new file mode 100644
index 000000000000..e7cf83f80243
--- /dev/null
+++ b/packages/SystemUI/tests/utils/src/com/android/systemui/statusbar/window/StatusBarWindowViewKosmos.kt
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2024 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.statusbar.window
+
+import com.android.systemui.kosmos.Kosmos
+
+val Kosmos.fakeStatusBarWindowViewInflater by Kosmos.Fixture { FakeStatusBarWindowViewInflater() }
+
+var Kosmos.statusBarWindowViewInflater: StatusBarWindowViewInflater by
+    Kosmos.Fixture { fakeStatusBarWindowViewInflater }