diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 78e7b47..f2f6500 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -16,7 +16,6 @@
 package com.android.launcher3.taskbar;
 
 import static android.content.Context.RECEIVER_NOT_EXPORTED;
-import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR;
 import static android.view.WindowManager.LayoutParams.TYPE_NAVIGATION_BAR_PANEL;
 
@@ -220,7 +219,7 @@
             TaskbarNavButtonCallbacks navCallbacks,
             @NonNull DesktopVisibilityController desktopVisibilityController) {
         Display display =
-                context.getSystemService(DisplayManager.class).getDisplay(DEFAULT_DISPLAY);
+                context.getSystemService(DisplayManager.class).getDisplay(context.getDisplayId());
         mContext = context.createWindowContext(display,
                 ENABLE_TASKBAR_NAVBAR_UNIFICATION ? TYPE_NAVIGATION_BAR : TYPE_NAVIGATION_BAR_PANEL,
                 null);
@@ -672,11 +671,6 @@
     @VisibleForTesting
     public void setSuspended(boolean isSuspended) {
         mIsSuspended = isSuspended;
-        if (mIsSuspended) {
-            removeTaskbarRootViewFromWindow();
-        } else {
-            addTaskbarRootViewToWindow();
-        }
     }
 
     private void addTaskbarRootViewToWindow() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index 8763509..ec94160 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -192,13 +192,44 @@
     }
 
     /**
-     // @return the maximum number of 'icons' that can fit in the taskbar.
-     // TODO(368119679): Assumes that they are all the same size.
+     * @return the maximum number of 'icons' that can fit in the taskbar.
      */
     private int calculateMaxNumIcons() {
-        int availableWidth = mActivityContext.getDeviceProfile().widthPx
-                - (mActivityContext.getDeviceProfile().edgeMarginPx * 2);
-        return Math.floorDiv(availableWidth, mIconTouchSize);
+        DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
+        int availableWidth = deviceProfile.widthPx;
+
+        // Reserve space required for edge margins, or for navbar if shown. If task bar needs to be
+        // center aligned with nav bar shown, reserve space on both sides.
+        availableWidth -= Math.max(deviceProfile.edgeMarginPx, deviceProfile.hotseatBarEndOffset);
+        availableWidth -= Math.max(deviceProfile.edgeMarginPx,
+                mShouldTryStartAlign ? 0 : deviceProfile.hotseatBarEndOffset);
+
+        // The space taken by an item icon used during layout.
+        int iconSize = 2 * mItemMarginLeftRight + mIconTouchSize;
+
+        int additionalIcons = 0;
+
+        if (mTaskbarDividerContainer != null) {
+            // Space for divider icon is reduced during layout compared to normal icon size, reserve
+            // space for the divider separately.
+            availableWidth -= iconSize - 4 * mItemMarginLeftRight;
+            ++additionalIcons;
+        }
+
+        // All apps icon takes less space compared to normal icon size, reserve space for the icon
+        // separately.
+        if (mAllAppsButtonContainer != null) {
+            boolean forceTransientTaskbarSize =
+                    enableTaskbarPinning() && !mActivityContext.isThreeButtonNav();
+            availableWidth -= iconSize - (int) getResources().getDimension(
+                    mAllAppsButtonContainer.getAllAppsButtonTranslationXOffset(
+                            forceTransientTaskbarSize || (
+                                    DisplayController.isTransientTaskbar(mActivityContext)
+                                            && !mActivityContext.isPhoneMode())));
+            ++additionalIcons;
+        }
+
+        return Math.floorDiv(availableWidth, iconSize) + additionalIcons;
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/BaseContainerInterface.java b/quickstep/src/com/android/quickstep/BaseContainerInterface.java
index 7786353..143ef12 100644
--- a/quickstep/src/com/android/quickstep/BaseContainerInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseContainerInterface.java
@@ -378,9 +378,6 @@
     public static void getTaskDimension(Context context, DeviceProfile dp, PointF out) {
         out.x = dp.widthPx;
         out.y = dp.heightPx;
-        if (dp.isTablet && !DisplayController.isTransientTaskbar(context)) {
-            out.y -= dp.taskbarHeight;
-        }
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 5f02893..7a0d701 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -1079,16 +1079,6 @@
         }
     }
 
-    public void removeFromSideStage(int taskId) {
-        if (mSplitScreen != null) {
-            try {
-                mSplitScreen.removeFromSideStage(taskId);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call removeFromSideStage");
-            }
-        }
-    }
-
     //
     // One handed
     //
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
index 741be50..7728504 100644
--- a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContext.kt
@@ -16,19 +16,61 @@
 
 package com.android.launcher3.taskbar.rules
 
+import android.content.Context
 import android.content.ContextWrapper
+import android.hardware.display.DisplayManager
+import android.hardware.display.VirtualDisplay
+import android.view.Display.DEFAULT_DISPLAY
+import androidx.test.core.app.ApplicationProvider
 import com.android.launcher3.util.MainThreadInitializedObject.ObjectSandbox
 import com.android.launcher3.util.SandboxApplication
+import org.junit.rules.ExternalResource
+import org.junit.rules.RuleChain
 import org.junit.rules.TestRule
 
-/** Sandbox Context for running Taskbar tests. */
-class TaskbarWindowSandboxContext private constructor(base: SandboxApplication) :
-    ContextWrapper(base), ObjectSandbox by base, TestRule by base {
+/**
+ * [SandboxApplication] for running Taskbar tests.
+ *
+ * Tests need to run on a [VirtualDisplay] to avoid conflicting with Launcher's Taskbar on the
+ * [DEFAULT_DISPLAY] (i.e. test is executing on a device).
+ */
+class TaskbarWindowSandboxContext
+private constructor(base: SandboxApplication, val virtualDisplay: VirtualDisplay) :
+    ContextWrapper(base),
+    ObjectSandbox by base,
+    TestRule by RuleChain.outerRule(virtualDisplayRule(virtualDisplay)).around(base) {
 
     companion object {
+        private const val VIRTUAL_DISPLAY_NAME = "TaskbarSandboxDisplay"
+
         /** Creates a [SandboxApplication] for Taskbar tests. */
         fun create(): TaskbarWindowSandboxContext {
-            return TaskbarWindowSandboxContext(SandboxApplication())
+            val base = ApplicationProvider.getApplicationContext<Context>()
+            val displayManager = checkNotNull(base.getSystemService(DisplayManager::class.java))
+
+            // Create virtual display to avoid clashing with Taskbar on default display.
+            val virtualDisplay =
+                base.resources.displayMetrics.let {
+                    displayManager.createVirtualDisplay(
+                        VIRTUAL_DISPLAY_NAME,
+                        it.widthPixels,
+                        it.heightPixels,
+                        it.densityDpi,
+                        /* surface= */ null,
+                        /* flags= */ 0,
+                    )
+                }
+
+            return TaskbarWindowSandboxContext(
+                SandboxApplication(base.createDisplayContext(virtualDisplay.display)),
+                virtualDisplay,
+            )
         }
     }
 }
+
+private fun virtualDisplayRule(virtualDisplay: VirtualDisplay): TestRule {
+    return object : ExternalResource() {
+        override fun after() = virtualDisplay.release()
+    }
+}
diff --git a/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContextTest.kt b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContextTest.kt
new file mode 100644
index 0000000..69095e7
--- /dev/null
+++ b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/rules/TaskbarWindowSandboxContextTest.kt
@@ -0,0 +1,47 @@
+/*
+ * 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.launcher3.taskbar.rules
+
+import com.android.launcher3.util.LauncherMultivalentJUnit
+import com.android.launcher3.util.LauncherMultivalentJUnit.EmulatedDevices
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.Description
+import org.junit.runner.RunWith
+import org.junit.runners.model.Statement
+
+@RunWith(LauncherMultivalentJUnit::class)
+@EmulatedDevices(["pixelFoldable2023"])
+class TaskbarWindowSandboxContextTest {
+
+    @Test
+    fun testVirtualDisplay_releasedOnTeardown() {
+        val context = TaskbarWindowSandboxContext.create()
+        assertThat(context.virtualDisplay.token).isNotNull()
+
+        context
+            .apply(
+                object : Statement() {
+                    override fun evaluate() = Unit
+                },
+                Description.createSuiteDescription(TaskbarWindowSandboxContextTest::class.java),
+            )
+            .evaluate()
+
+        assertThat(context.virtualDisplay.token).isNull()
+    }
+}
diff --git a/res/drawable/ic_private_profile_divider_badge.xml b/res/drawable/ic_private_profile_divider_badge.xml
new file mode 100644
index 0000000..07c740d
--- /dev/null
+++ b/res/drawable/ic_private_profile_divider_badge.xml
@@ -0,0 +1,26 @@
+<!--
+  ~ 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.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="20dp"
+    android:height="20dp"
+    android:viewportWidth="20"
+    android:viewportHeight="20">
+    <group>
+      <path
+          android:pathData="M5,9L15,9A1,1 0,0 1,16 10L16,10A1,1 0,0 1,15 11L5,11A1,1 0,0 1,4 10L4,10A1,1 0,0 1,5 9z"
+          android:fillColor="?attr/materialColorOnSurface"/>
+    </group>
+</vector>
diff --git a/res/drawable/ic_private_profile_letter_list_fast_scroller_badge.xml b/res/drawable/ic_private_profile_letter_list_fast_scroller_badge.xml
new file mode 100644
index 0000000..8d12598
--- /dev/null
+++ b/res/drawable/ic_private_profile_letter_list_fast_scroller_badge.xml
@@ -0,0 +1,28 @@
+<!--
+  ~ 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.
+  -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="12dp"
+    android:height="15dp"
+    android:viewportWidth="12"
+    android:viewportHeight="15">
+    <path
+        android:pathData="M5.952,0.911L0.645,2.902V6.942C0.645,10.292 2.907,13.417 5.952,14.18C8.997,13.417 11.26,10.292 11.26,6.942V2.902L5.952,0.911ZM7.943,9.536V10.863H6.616V11.526H5.289V8.103C4.333,7.818 3.63,6.942 3.63,5.887C3.63,4.607 4.672,3.565 5.952,3.565C7.233,3.565 8.274,4.607 8.274,5.887C8.274,6.935 7.571,7.818 6.616,8.103V9.536H7.943Z"
+        android:fillColor="#3C4043"
+        android:fillType="evenOdd"/>
+    <path
+        android:pathData="M5.952,6.882C6.502,6.882 6.947,6.436 6.947,5.887C6.947,5.337 6.502,4.892 5.952,4.892C5.403,4.892 4.957,5.337 4.957,5.887C4.957,6.436 5.403,6.882 5.952,6.882Z"
+        android:fillColor="#3C4043"/>
+</vector>
diff --git a/res/values-gl/strings.xml b/res/values-gl/strings.xml
index e6d6442..02389c4 100644
--- a/res/values-gl/strings.xml
+++ b/res/values-gl/strings.xml
@@ -120,7 +120,7 @@
     <string name="app_pair_name_format" msgid="8134106404716224054">"Emparellamento de aplicacións: <xliff:g id="APP1">%1$s</xliff:g> e <xliff:g id="APP2">%2$s</xliff:g>"</string>
     <string name="styles_wallpaper_button_text" msgid="8216961355289236794">"Estilo e fondo de pantalla"</string>
     <string name="edit_home_screen" msgid="8947858375782098427">"Editar pantalla de inicio"</string>
-    <string name="settings_button_text" msgid="8873672322605444408">"Axustes de Inicio"</string>
+    <string name="settings_button_text" msgid="8873672322605444408">"Configuración da pantalla de inicio"</string>
     <string name="msg_disabled_by_admin" msgid="6898038085516271325">"Función desactivada polo administrador"</string>
     <string name="allow_rotation_title" msgid="7222049633713050106">"Permitir xirar a pantalla de inicio"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"Ao xirar o teléfono"</string>
diff --git a/res/values-kn/strings.xml b/res/values-kn/strings.xml
index 91530b5..0c46eb4 100644
--- a/res/values-kn/strings.xml
+++ b/res/values-kn/strings.xml
@@ -120,7 +120,7 @@
     <string name="app_pair_name_format" msgid="8134106404716224054">"ಆ್ಯಪ್ ಜೋಡಿ: <xliff:g id="APP1">%1$s</xliff:g> ಮತ್ತು <xliff:g id="APP2">%2$s</xliff:g>"</string>
     <string name="styles_wallpaper_button_text" msgid="8216961355289236794">"ವಾಲ್‌ಪೇಪರ್ ಮತ್ತು ಶೈಲಿ"</string>
     <string name="edit_home_screen" msgid="8947858375782098427">"ಹೋಮ್ ಸ್ಕ್ರೀನ್ ಅನ್ನು ಎಡಿಟ್ ಮಾಡಿ"</string>
-    <string name="settings_button_text" msgid="8873672322605444408">"ಮುಖಪುಟ ಸೆಟ್ಟಿಂಗ್‌ಗಳು"</string>
+    <string name="settings_button_text" msgid="8873672322605444408">"ಹೋಮ್ ಸೆಟ್ಟಿಂಗ್‌ಗಳು"</string>
     <string name="msg_disabled_by_admin" msgid="6898038085516271325">"ನಿಮ್ಮ ನಿರ್ವಾಹಕರು ನಿಷ್ಕ್ರಿಯಗೊಳಿಸಿದ್ದಾರೆ"</string>
     <string name="allow_rotation_title" msgid="7222049633713050106">"ಹೋಮ್ ಸ್ಕ್ರೀನ್ ತಿರುಗುವಿಕೆಯನ್ನು ಅನುಮತಿಸಿ"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"ಫೋನ್‌ ತಿರುಗಿಸಿದಾಗ"</string>
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 200d5a7..a8840fe 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -412,6 +412,7 @@
 
     private final List<BackPressHandler> mBackPressedHandlers = new ArrayList<>();
     private boolean mIsColdStartupAfterReboot;
+    private boolean mForceConfigUpdate;
 
     private boolean mIsNaturalScrollingEnabled;
 
@@ -756,7 +757,7 @@
     protected void onHandleConfigurationChanged() {
         Trace.beginSection("Launcher#onHandleconfigurationChanged");
         try {
-            if (!initDeviceProfile(mDeviceProfile.inv)) {
+            if (!initDeviceProfile(mDeviceProfile.inv) && !mForceConfigUpdate) {
                 return;
             }
 
@@ -770,6 +771,7 @@
             mModel.rebindCallbacks();
             updateDisallowBack();
         } finally {
+            mForceConfigUpdate = false;
             Trace.endSection();
         }
     }
@@ -3151,6 +3153,13 @@
         return mAnimationCoordinator;
     }
 
+    /**
+     * Set to force config update when set to true next time onHandleConfigurationChanged is called.
+     */
+    public void setForceConfigUpdate(boolean forceConfigUpdate) {
+        mForceConfigUpdate = forceConfigUpdate;
+    }
+
     @Override
     public View.OnLongClickListener getAllAppsItemLongClickListener() {
         return ItemLongClickListener.INSTANCE_ALL_APPS;
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 05a3a52..42a28d6 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -176,7 +176,7 @@
                     () -> LauncherPrefs.get(mContext).removeListener(observer, THEMED_ICONS));
 
             InstallSessionTracker installSessionTracker =
-                    InstallSessionHelper.INSTANCE.get(context).registerInstallTracker(mModel);
+                    InstallSessionHelper.INSTANCE.get(context).registerInstallTracker(callbacks);
             mOnTerminateCallback.add(installSessionTracker::unregister);
         });
 
diff --git a/src/com/android/launcher3/LauncherModel.kt b/src/com/android/launcher3/LauncherModel.kt
index e7b9d89..a013eaa 100644
--- a/src/com/android/launcher3/LauncherModel.kt
+++ b/src/com/android/launcher3/LauncherModel.kt
@@ -16,10 +16,8 @@
 package com.android.launcher3
 
 import android.app.admin.DevicePolicyManager
-import android.content.ComponentName
 import android.content.Context
 import android.content.Intent
-import android.content.pm.PackageInstaller
 import android.content.pm.ShortcutInfo
 import android.os.UserHandle
 import android.text.TextUtils
@@ -29,7 +27,6 @@
 import com.android.launcher3.celllayout.CellPosMapper
 import com.android.launcher3.config.FeatureFlags
 import com.android.launcher3.icons.IconCache
-import com.android.launcher3.icons.cache.BaseIconCache
 import com.android.launcher3.model.AddWorkspaceItemsTask
 import com.android.launcher3.model.AllAppsList
 import com.android.launcher3.model.BaseLauncherBinder
@@ -42,23 +39,17 @@
 import com.android.launcher3.model.ModelLauncherCallbacks
 import com.android.launcher3.model.ModelTaskController
 import com.android.launcher3.model.ModelWriter
-import com.android.launcher3.model.PackageInstallStateChangedTask
 import com.android.launcher3.model.PackageUpdatedTask
 import com.android.launcher3.model.ReloadStringCacheTask
 import com.android.launcher3.model.ShortcutsChangedTask
 import com.android.launcher3.model.UserLockStateChangedTask
 import com.android.launcher3.model.data.ItemInfo
 import com.android.launcher3.model.data.WorkspaceItemInfo
-import com.android.launcher3.pm.InstallSessionTracker
-import com.android.launcher3.pm.PackageInstallInfo
 import com.android.launcher3.pm.UserCache
 import com.android.launcher3.shortcuts.ShortcutRequest
 import com.android.launcher3.testing.shared.TestProtocol.sDebugTracing
-import com.android.launcher3.util.ApplicationInfoWrapper
 import com.android.launcher3.util.Executors.MAIN_EXECUTOR
 import com.android.launcher3.util.Executors.MODEL_EXECUTOR
-import com.android.launcher3.util.IntSet
-import com.android.launcher3.util.ItemInfoMatcher
 import com.android.launcher3.util.PackageManagerHelper
 import com.android.launcher3.util.PackageUserKey
 import com.android.launcher3.util.Preconditions
@@ -66,7 +57,6 @@
 import java.io.PrintWriter
 import java.util.concurrent.CancellationException
 import java.util.function.Consumer
-import java.util.function.Supplier
 
 /**
  * Maintains in-memory state of the Launcher. It is expected that there should be only one
@@ -80,7 +70,7 @@
     private val appFilter: AppFilter,
     private val mPmHelper: PackageManagerHelper,
     isPrimaryInstance: Boolean,
-) : InstallSessionTracker.Callback {
+) {
 
     private val mCallbacksList = ArrayList<BgDataModel.Callbacks>(1)
 
@@ -156,10 +146,10 @@
     fun onAppIconChanged(packageName: String, user: UserHandle) {
         // Update the icon for the calendar package
         enqueueModelUpdateTask(PackageUpdatedTask(PackageUpdatedTask.OP_UPDATE, user, packageName))
-        val pinnedShortcuts: List<ShortcutInfo> =
-            ShortcutRequest(context, user).forPackage(packageName).query(ShortcutRequest.PINNED)
-        if (pinnedShortcuts.isNotEmpty()) {
-            enqueueModelUpdateTask(ShortcutsChangedTask(packageName, pinnedShortcuts, user, false))
+        ShortcutRequest(context, user).forPackage(packageName).query(ShortcutRequest.PINNED).let {
+            if (it.isNotEmpty()) {
+                enqueueModelUpdateTask(ShortcutsChangedTask(packageName, it, user, false))
+            }
         }
     }
 
@@ -176,14 +166,13 @@
 
     fun onBroadcastIntent(intent: Intent) {
         if (DEBUG_RECEIVER || sDebugTracing) Log.d(TAG, "onReceive intent=$intent")
-        val action = intent.action
-        if (Intent.ACTION_LOCALE_CHANGED == action) {
-            // If we have changed locale we need to clear out the labels in all apps/workspace.
-            forceReload()
-        } else if (DevicePolicyManager.ACTION_DEVICE_POLICY_RESOURCE_UPDATED == action) {
-            enqueueModelUpdateTask(ReloadStringCacheTask(this.modelDelegate))
-        } else if (BuildConfig.IS_STUDIO_BUILD && LauncherAppState.ACTION_FORCE_ROLOAD == action) {
-            forceReload()
+        when (intent.action) {
+            Intent.ACTION_LOCALE_CHANGED,
+            LauncherAppState.ACTION_FORCE_ROLOAD ->
+                // If we have changed locale we need to clear out the labels in all apps/workspace.
+                forceReload()
+            DevicePolicyManager.ACTION_DEVICE_POLICY_RESOURCE_UPDATED ->
+                enqueueModelUpdateTask(ReloadStringCacheTask(this.modelDelegate))
         }
     }
 
@@ -193,43 +182,43 @@
      * @see UserCache.addUserEventListener
      */
     fun onUserEvent(user: UserHandle, action: String) {
-        if (Intent.ACTION_MANAGED_PROFILE_AVAILABLE == action && mShouldReloadWorkProfile) {
-            mShouldReloadWorkProfile = false
-            forceReload()
-        } else if (
-            Intent.ACTION_MANAGED_PROFILE_AVAILABLE == action ||
-                Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE == action
-        ) {
-            mShouldReloadWorkProfile = false
-            enqueueModelUpdateTask(
-                PackageUpdatedTask(PackageUpdatedTask.OP_USER_AVAILABILITY_CHANGE, user)
-            )
-        } else if (
-            UserCache.ACTION_PROFILE_LOCKED == action || UserCache.ACTION_PROFILE_UNLOCKED == action
-        ) {
-            enqueueModelUpdateTask(
-                UserLockStateChangedTask(user, UserCache.ACTION_PROFILE_UNLOCKED == action)
-            )
-        } else if (
-            UserCache.ACTION_PROFILE_ADDED == action || UserCache.ACTION_PROFILE_REMOVED == action
-        ) {
-            forceReload()
-        } else if (
-            UserCache.ACTION_PROFILE_AVAILABLE == action ||
-                UserCache.ACTION_PROFILE_UNAVAILABLE == action
-        ) {
-            /*
-             * This broadcast is only available when android.os.Flags.allowPrivateProfile() is set.
-             * For Work-profile this broadcast will be sent in addition to
-             * ACTION_MANAGED_PROFILE_AVAILABLE/UNAVAILABLE.
-             * So effectively, this if block only handles the non-work profile case.
-             */
-            enqueueModelUpdateTask(
-                PackageUpdatedTask(PackageUpdatedTask.OP_USER_AVAILABILITY_CHANGE, user)
-            )
-        }
-        if (Intent.ACTION_MANAGED_PROFILE_REMOVED == action) {
-            LauncherPrefs.get(mApp.context).put(LauncherPrefs.WORK_EDU_STEP, 0)
+        when (action) {
+            Intent.ACTION_MANAGED_PROFILE_AVAILABLE -> {
+                if (mShouldReloadWorkProfile) {
+                    forceReload()
+                } else {
+                    enqueueModelUpdateTask(
+                        PackageUpdatedTask(PackageUpdatedTask.OP_USER_AVAILABILITY_CHANGE, user)
+                    )
+                }
+                mShouldReloadWorkProfile = false
+            }
+            Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE -> {
+                mShouldReloadWorkProfile = false
+                enqueueModelUpdateTask(
+                    PackageUpdatedTask(PackageUpdatedTask.OP_USER_AVAILABILITY_CHANGE, user)
+                )
+            }
+            UserCache.ACTION_PROFILE_LOCKED ->
+                enqueueModelUpdateTask(UserLockStateChangedTask(user, false))
+            UserCache.ACTION_PROFILE_UNLOCKED ->
+                enqueueModelUpdateTask(UserLockStateChangedTask(user, true))
+            Intent.ACTION_MANAGED_PROFILE_REMOVED -> {
+                LauncherPrefs.get(mApp.context).put(LauncherPrefs.WORK_EDU_STEP, 0)
+                forceReload()
+            }
+            UserCache.ACTION_PROFILE_ADDED,
+            UserCache.ACTION_PROFILE_REMOVED -> forceReload()
+            UserCache.ACTION_PROFILE_AVAILABLE,
+            UserCache.ACTION_PROFILE_UNAVAILABLE -> {
+                // This broadcast is only available when android.os.Flags.allowPrivateProfile() is
+                // set. For Work-profile this broadcast will be sent in addition to
+                // ACTION_MANAGED_PROFILE_AVAILABLE/UNAVAILABLE. So effectively, this if block only
+                // handles the non-work profile case.
+                enqueueModelUpdateTask(
+                    PackageUpdatedTask(PackageUpdatedTask.OP_USER_AVAILABILITY_CHANGE, user)
+                )
+            }
         }
     }
 
@@ -243,12 +232,7 @@
             stopLoader()
             mModelLoaded = false
         }
-
-        // Start the loader if launcher is already running, otherwise the loader will run,
-        // the next time launcher starts
-        if (hasCallbacks()) {
-            startLoader()
-        }
+        rebindCallbacks()
     }
 
     /** Rebinds all existing callbacks with already loaded model */
@@ -325,7 +309,6 @@
                     }
                     return true
                 } else {
-                    stopLoader()
                     mLoaderTask =
                         LoaderTask(
                             mApp,
@@ -375,83 +358,6 @@
         MODEL_EXECUTOR.post { callback.accept(if (isModelLoaded()) mBgDataModel else null) }
     }
 
-    override fun onInstallSessionCreated(sessionInfo: PackageInstallInfo) {
-        if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
-            enqueueModelUpdateTask { taskController, _, apps ->
-                apps.addPromiseApp(mApp.context, sessionInfo)
-                taskController.bindApplicationsIfNeeded()
-            }
-        }
-    }
-
-    override fun onSessionFailure(packageName: String, user: UserHandle) {
-        enqueueModelUpdateTask { taskController, dataModel, apps ->
-            val iconCache = mApp.iconCache
-            val removedIds = IntSet()
-            val archivedWorkspaceItemsToCacheRefresh = HashSet<WorkspaceItemInfo>()
-            val isAppArchived = ApplicationInfoWrapper(mApp.context, packageName, user).isArchived()
-            synchronized(dataModel) {
-                if (isAppArchived) {
-                    // Remove package icon cache entry for archived app in case of a session
-                    // failure.
-                    mApp.iconCache.remove(
-                        ComponentName(packageName, packageName + BaseIconCache.EMPTY_CLASS_NAME),
-                        user,
-                    )
-                }
-                for (info in dataModel.itemsIdMap) {
-                    if (
-                        (info is WorkspaceItemInfo && info.hasPromiseIconUi()) &&
-                            user == info.user &&
-                            info.intent != null
-                    ) {
-                        if (TextUtils.equals(packageName, info.intent!!.getPackage())) {
-                            removedIds.add(info.id)
-                        }
-                        if (info.isArchived()) {
-                            // Refresh icons on the workspace for archived apps.
-                            iconCache.getTitleAndIcon(info, info.usingLowResIcon())
-                            archivedWorkspaceItemsToCacheRefresh.add(info)
-                        }
-                    }
-                }
-                if (isAppArchived) {
-                    apps.updateIconsAndLabels(hashSetOf(packageName), user)
-                }
-            }
-
-            if (!removedIds.isEmpty && !isAppArchived) {
-                taskController.deleteAndBindComponentsRemoved(
-                    ItemInfoMatcher.ofItemIds(removedIds),
-                    "removed because install session failed",
-                )
-            }
-            if (archivedWorkspaceItemsToCacheRefresh.isNotEmpty()) {
-                taskController.bindUpdatedWorkspaceItems(
-                    archivedWorkspaceItemsToCacheRefresh.stream().toList()
-                )
-            }
-            if (isAppArchived) {
-                taskController.bindApplicationsIfNeeded()
-            }
-        }
-    }
-
-    override fun onPackageStateChanged(installInfo: PackageInstallInfo) {
-        enqueueModelUpdateTask(PackageInstallStateChangedTask(installInfo))
-    }
-
-    /** Updates the icons and label of all pending icons for the provided package name. */
-    override fun onUpdateSessionDisplay(key: PackageUserKey, info: PackageInstaller.SessionInfo) {
-        mApp.iconCache.updateSessionCache(key, info)
-
-        val packages = HashSet<String>()
-        packages.add(key.mPackageName)
-        enqueueModelUpdateTask(
-            CacheDataUpdatedTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, key.mUser, packages)
-        )
-    }
-
     inner class LoaderTransaction(task: LoaderTask) : AutoCloseable {
         private var mTask: LoaderTask? = null
 
@@ -545,19 +451,11 @@
     }
 
     fun updateAndBindWorkspaceItem(si: WorkspaceItemInfo, info: ShortcutInfo) {
-        updateAndBindWorkspaceItem {
-            si.updateFromDeepShortcutInfo(info, mApp.context)
-            mApp.iconCache.getShortcutIcon(si, info)
-            si
-        }
-    }
-
-    /** Utility method to update a shortcut on the background thread. */
-    private fun updateAndBindWorkspaceItem(itemProvider: Supplier<WorkspaceItemInfo>) {
         enqueueModelUpdateTask { taskController, _, _ ->
-            val info = itemProvider.get()
-            taskController.getModelWriter().updateItemInDatabase(info)
-            taskController.bindUpdatedWorkspaceItems(listOf(info))
+            si.updateFromDeepShortcutInfo(info, context)
+            iconCache.getShortcutIcon(si, info)
+            taskController.getModelWriter().updateItemInDatabase(si)
+            taskController.bindUpdatedWorkspaceItems(listOf(si))
         }
     }
 
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 4e1e950..e705d94 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -346,17 +346,12 @@
                     (LetterListTextView) LayoutInflater.from(context).inflate(
                             R.layout.fast_scroller_letter_list_text_view, mLetterList, false);
             int viewId = View.generateViewId();
-            textView.setId(viewId);
+            textView.apply(sectionInfo /* FastScrollSectionInfo */, viewId /* viewId */);
             sectionInfo.setId(viewId);
-            textView.setText(sectionInfo.sectionName);
             if (i == fastScrollSections.size() - 1) {
                 // The last section info is just a duplicate so that user can scroll to the bottom.
                 textView.setVisibility(INVISIBLE);
             }
-            ConstraintLayout.LayoutParams lp = new ConstraintLayout.LayoutParams(
-                    MATCH_CONSTRAINT, WRAP_CONTENT);
-            lp.dimensionRatio = "v,1:1";
-            textView.setLayoutParams(lp);
             textViews.add(textView);
             mLetterList.addView(textView);
         }
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index 8e44d65..709b52a 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -106,6 +106,7 @@
     // The of ordered component names as a result of a search query
     private final ArrayList<AdapterItem> mSearchResults = new ArrayList<>();
     private final SpannableString mPrivateProfileAppScrollerBadge;
+    private final SpannableString mPrivateProfileDividerBadge;
     private BaseAllAppsAdapter<T> mAdapter;
     private AppInfoComparator mAppNameComparator;
     private int mNumAppsPerRowAllApps;
@@ -124,9 +125,14 @@
             mAllAppsStore.addUpdateListener(this);
         }
         mPrivateProfileAppScrollerBadge = new SpannableString(" ");
-        mPrivateProfileAppScrollerBadge.setSpan(new ImageSpan(context,
+        mPrivateProfileAppScrollerBadge.setSpan(new ImageSpan(context, Flags.letterFastScroller()
+                        ? R.drawable.ic_private_profile_letter_list_fast_scroller_badge :
                         R.drawable.ic_private_profile_app_scroller_badge, ImageSpan.ALIGN_CENTER),
                 0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        mPrivateProfileDividerBadge = new SpannableString(" ");
+        mPrivateProfileDividerBadge.setSpan(new ImageSpan(context,
+                        R.drawable.ic_private_profile_divider_badge, ImageSpan.ALIGN_CENTER),
+                0, 1, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
     }
 
     /** Set the number of apps per row when device profile changes. */
@@ -404,6 +410,11 @@
         // Add system apps separator.
         if (Flags.privateSpaceSysAppsSeparation()) {
             position = mPrivateProviderManager.addSystemAppsDivider(mAdapterItems);
+            if (Flags.letterFastScroller()) {
+                FastScrollSectionInfo sectionInfo =
+                        new FastScrollSectionInfo(mPrivateProfileDividerBadge, position);
+                mFastScrollerSections.add(sectionInfo);
+            }
         }
         // Add system apps.
         position = addAppsWithSections(split.get(false), position);
@@ -437,8 +448,11 @@
                 Log.d(TAG, "addAppsWithSections: adding sectionName: " + sectionName
                     + " with appInfoTitle: " + info.title);
                 lastSectionName = sectionName;
-                mFastScrollerSections.add(new FastScrollSectionInfo(hasPrivateApps ?
-                        mPrivateProfileAppScrollerBadge : sectionName, position));
+                boolean usePrivateAppScrollerBadge = !Flags.letterFastScroller() && hasPrivateApps;
+                FastScrollSectionInfo sectionInfo = new FastScrollSectionInfo(
+                        usePrivateAppScrollerBadge ?
+                                mPrivateProfileAppScrollerBadge : sectionName, position);
+                mFastScrollerSections.add(sectionInfo);
             }
             position++;
         }
diff --git a/src/com/android/launcher3/allapps/LetterListTextView.java b/src/com/android/launcher3/allapps/LetterListTextView.java
index 9326d79..433a7f2 100644
--- a/src/com/android/launcher3/allapps/LetterListTextView.java
+++ b/src/com/android/launcher3/allapps/LetterListTextView.java
@@ -16,6 +16,9 @@
 
 package com.android.launcher3.allapps;
 
+import static androidx.constraintlayout.widget.ConstraintSet.MATCH_CONSTRAINT;
+import static androidx.constraintlayout.widget.ConstraintSet.WRAP_CONTENT;
+
 import android.content.Context;
 import android.graphics.PorterDuff;
 import android.graphics.PorterDuffColorFilter;
@@ -23,6 +26,7 @@
 import android.util.AttributeSet;
 import android.widget.TextView;
 
+import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.core.graphics.ColorUtils;
 
 import com.android.launcher3.R;
@@ -71,6 +75,20 @@
     }
 
     /**
+     * Applies a viewId to the letter list text view and sets the background and text based on the
+     * sectionInfo.
+     */
+    public void apply(AlphabeticalAppsList.FastScrollSectionInfo fastScrollSectionInfo,
+            int viewId) {
+        setId(viewId);
+        setText(fastScrollSectionInfo.sectionName);
+        ConstraintLayout.LayoutParams lp = new ConstraintLayout.LayoutParams(
+                MATCH_CONSTRAINT, WRAP_CONTENT);
+        lp.dimensionRatio = "v,1:1";
+        setLayoutParams(lp);
+    }
+
+    /**
      * Animates the letter list text view based on the current finger position.
      *
      * @param currentFingerY The Y position of where the finger is placed on the fastScroller in
diff --git a/src/com/android/launcher3/dragndrop/AddItemActivity.java b/src/com/android/launcher3/dragndrop/AddItemActivity.java
index a3cfe5c..25de479 100644
--- a/src/com/android/launcher3/dragndrop/AddItemActivity.java
+++ b/src/com/android/launcher3/dragndrop/AddItemActivity.java
@@ -281,7 +281,7 @@
                 new PinShortcutRequestActivityInfo(mRequest, this);
         mWidgetCell.getWidgetView().setTag(new PendingAddShortcutInfo(shortcutInfo));
         applyWidgetItemAsync(
-                () -> new WidgetItem(shortcutInfo, mApp.getIconCache(), getPackageManager()));
+                () -> new WidgetItem(shortcutInfo, mApp.getIconCache()));
         return new PackageItemInfo(mRequest.getShortcutInfo().getPackage(),
                 mRequest.getShortcutInfo().getUserHandle());
     }
diff --git a/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java b/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
index cc5e890..a6a50d7 100644
--- a/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
+++ b/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
@@ -30,7 +30,6 @@
 import android.content.Intent;
 import android.content.pm.LauncherApps;
 import android.content.pm.LauncherApps.PinItemRequest;
-import android.content.pm.PackageManager;
 import android.content.pm.ShortcutInfo;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
@@ -40,7 +39,7 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
-import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.BaseIconCache;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.pm.PinRequestHelper;
 import com.android.launcher3.pm.ShortcutConfigActivityInfo;
@@ -82,12 +81,12 @@
     }
 
     @Override
-    public CharSequence getLabel(PackageManager pm) {
+    public CharSequence getLabel() {
         return mInfo.getShortLabel();
     }
 
     @Override
-    public Drawable getFullResIcon(IconCache cache) {
+    public Drawable getFullResIcon(BaseIconCache cache) {
         Drawable d = mContext.getSystemService(LauncherApps.class)
                 .getShortcutIconDrawable(mInfo, LauncherAppState.getIDP(mContext).fillResIconDpi);
         if (d == null) {
diff --git a/src/com/android/launcher3/icons/IconCache.java b/src/com/android/launcher3/icons/IconCache.java
index b6fe66a..e7c4024 100644
--- a/src/com/android/launcher3/icons/IconCache.java
+++ b/src/com/android/launcher3/icons/IconCache.java
@@ -51,8 +51,8 @@
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.cache.BaseIconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.icons.cache.CachedObjectCachingLogic;
-import com.android.launcher3.icons.cache.CachingLogic;
 import com.android.launcher3.icons.cache.LauncherActivityCachingLogic;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.model.data.AppInfo;
@@ -92,9 +92,6 @@
     private final Predicate<ItemInfoWithIcon> mIsUsingFallbackOrNonDefaultIconCheck = w ->
             w.bitmap != null && (w.bitmap.isNullOrLowRes() || !isDefaultIcon(w.bitmap, w.user));
 
-    private final CachingLogic<ComponentWithLabel> mComponentWithLabelCachingLogic;
-    private final CachingLogic<LauncherActivityInfo> mLauncherActivityInfoCachingLogic;
-
     private final LauncherApps mLauncherApps;
     private final UserCache mUserManager;
     private final InstantAppResolver mInstantAppResolver;
@@ -108,8 +105,6 @@
             IconProvider iconProvider) {
         super(context, dbFileName, MODEL_EXECUTOR.getLooper(),
                 idp.fillResIconDpi, idp.iconBitmapSize, true /* inMemoryCache */, iconProvider);
-        mComponentWithLabelCachingLogic = new CachedObjectCachingLogic(context);
-        mLauncherActivityInfoCachingLogic = LauncherActivityCachingLogic.INSTANCE;
         mLauncherApps = mContext.getSystemService(LauncherApps.class);
         mUserManager = UserCache.INSTANCE.get(mContext);
         mInstantAppResolver = InstantAppResolver.newInstance(mContext);
@@ -143,7 +138,7 @@
         removeIconsForPkg(packageName, user);
         long userSerial = mUserManager.getSerialNumberForUser(user);
         for (LauncherActivityInfo app : mLauncherApps.getActivityList(packageName, user)) {
-            addIconToDBAndMemCache(app, mLauncherActivityInfoCachingLogic, userSerial);
+            addIconToDBAndMemCache(app, LauncherActivityCachingLogic.INSTANCE, userSerial);
         }
     }
 
@@ -211,7 +206,7 @@
      */
     public synchronized void updateTitleAndIcon(AppInfo application) {
         CacheEntry entry = cacheLocked(application.componentName,
-                application.user, () -> null, mLauncherActivityInfoCachingLogic,
+                application.user, () -> null, LauncherActivityCachingLogic.INSTANCE,
                 application.usingLowResIcon() ? LookupFlag.USE_LOW_RES : LookupFlag.DEFAULT);
         if (entry.bitmap != null || !isDefaultIcon(entry.bitmap, application.user)) {
             applyCacheEntry(entry, application);
@@ -326,9 +321,9 @@
     /**
      * Loads and returns the icon for the provided object without adding it to memCache
      */
-    public synchronized String getTitleNoCache(ComponentWithLabel info) {
+    public synchronized String getTitleNoCache(CachedObject info) {
         CacheEntry entry = cacheLocked(info.getComponent(), info.getUser(), () -> info,
-                mComponentWithLabelCachingLogic,
+                CachedObjectCachingLogic.INSTANCE,
                 LookupFlag.USE_LOW_RES | LookupFlag.SKIP_ADD_TO_MEM_CACHE);
         return Utilities.trim(entry.title);
     }
@@ -344,7 +339,7 @@
         if (usePkgIcon) lookupFlags |= LookupFlag.USE_PACKAGE_ICON;
         if (useLowResIcon) lookupFlags |= LookupFlag.USE_LOW_RES;
         CacheEntry entry = cacheLocked(infoInOut.getTargetComponent(), infoInOut.user,
-                activityInfoProvider, mLauncherActivityInfoCachingLogic, lookupFlags);
+                activityInfoProvider, LauncherActivityCachingLogic.INSTANCE, lookupFlags);
         applyCacheEntry(entry, infoInOut);
     }
 
@@ -445,7 +440,7 @@
                                 cn,
                                 /* user = */ sectionKey.first,
                                 () -> duplicateIconRequests.get(0).launcherActivityInfo,
-                                mLauncherActivityInfoCachingLogic,
+                                LauncherActivityCachingLogic.INSTANCE,
                                 sectionKey.second ? LookupFlag.USE_LOW_RES : LookupFlag.DEFAULT,
                                 c);
 
@@ -494,7 +489,7 @@
                     loadFallbackIcon(
                             lai,
                             entry,
-                            mLauncherActivityInfoCachingLogic,
+                            LauncherActivityCachingLogic.INSTANCE,
                             /* usePackageIcon= */ false,
                             /* usePackageTitle= */ loadFallbackTitle,
                             cn,
@@ -504,7 +499,7 @@
                     loadFallbackTitle(
                             lai,
                             entry,
-                            mLauncherActivityInfoCachingLogic,
+                            LauncherActivityCachingLogic.INSTANCE,
                             sectionKey.first);
                 }
 
diff --git a/src/com/android/launcher3/icons/Legacy.kt b/src/com/android/launcher3/icons/Legacy.kt
deleted file mode 100644
index 3bf3bb2..0000000
--- a/src/com/android/launcher3/icons/Legacy.kt
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * 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.launcher3.icons
-
-import com.android.launcher3.icons.cache.CachedObject
-
-/**
- * This files contains some definitions used during refactoring to avoid breaking changes.
- *
- * TODO(b/366237794) remove this file once refactoring is complete
- */
-
-/** Temporary interface to allow easier refactoring */
-interface ComponentWithLabel : CachedObject<IconCache>
-
-/** Temporary interface to allow easier refactoring */
-interface ComponentWithLabelAndIcon : ComponentWithLabel
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index dff5463..09d1146 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -72,8 +72,8 @@
 import com.android.launcher3.folder.FolderNameProvider;
 import com.android.launcher3.icons.CacheableShortcutCachingLogic;
 import com.android.launcher3.icons.CacheableShortcutInfo;
-import com.android.launcher3.icons.ComponentWithLabelAndIcon;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.icons.cache.CachedObjectCachingLogic;
 import com.android.launcher3.icons.cache.IconCacheUpdateHandler;
 import com.android.launcher3.icons.cache.LauncherActivityCachingLogic;
@@ -335,8 +335,7 @@
             verifyNotStopped();
 
             // fourth step
-            List<ComponentWithLabelAndIcon> allWidgetsList =
-                    mBgDataModel.widgetsModel.update(mApp, null);
+            List<CachedObject> allWidgetsList = mBgDataModel.widgetsModel.update(mApp, null);
             logASplit("load widgets");
 
             verifyNotStopped();
@@ -364,7 +363,7 @@
             }
 
             updateHandler.updateIcons(allWidgetsList,
-                    new CachedObjectCachingLogic(mApp.getContext()),
+                    CachedObjectCachingLogic.INSTANCE,
                     mApp.getModel()::onWidgetLabelsUpdated);
             logASplit("save widgets in icon cache");
 
diff --git a/src/com/android/launcher3/model/ModelLauncherCallbacks.kt b/src/com/android/launcher3/model/ModelLauncherCallbacks.kt
index 2ee5b80..7ba2dad 100644
--- a/src/com/android/launcher3/model/ModelLauncherCallbacks.kt
+++ b/src/com/android/launcher3/model/ModelLauncherCallbacks.kt
@@ -17,10 +17,12 @@
 package com.android.launcher3.model
 
 import android.content.pm.LauncherApps
+import android.content.pm.PackageInstaller.SessionInfo
 import android.content.pm.ShortcutInfo
 import android.os.UserHandle
 import android.text.TextUtils
 import com.android.launcher3.LauncherModel.ModelUpdateTask
+import com.android.launcher3.config.FeatureFlags
 import com.android.launcher3.logging.FileLog
 import com.android.launcher3.model.PackageUpdatedTask.OP_ADD
 import com.android.launcher3.model.PackageUpdatedTask.OP_REMOVE
@@ -28,6 +30,9 @@
 import com.android.launcher3.model.PackageUpdatedTask.OP_UNAVAILABLE
 import com.android.launcher3.model.PackageUpdatedTask.OP_UNSUSPEND
 import com.android.launcher3.model.PackageUpdatedTask.OP_UPDATE
+import com.android.launcher3.pm.InstallSessionTracker
+import com.android.launcher3.pm.PackageInstallInfo
+import com.android.launcher3.util.PackageUserKey
 import java.util.function.Consumer
 
 /**
@@ -35,7 +40,7 @@
  * model tasks
  */
 class ModelLauncherCallbacks(private var taskExecutor: Consumer<ModelUpdateTask>) :
-    LauncherApps.Callback() {
+    LauncherApps.Callback(), InstallSessionTracker.Callback {
 
     override fun onPackageAdded(packageName: String, user: UserHandle) {
         FileLog.d(TAG, "onPackageAdded triggered for packageName=$packageName, user=$user")
@@ -49,7 +54,7 @@
     override fun onPackageLoadingProgressChanged(
         packageName: String,
         user: UserHandle,
-        progress: Float
+        progress: Float,
     ) {
         taskExecutor.accept(PackageIncrementalDownloadUpdatedTask(packageName, user, progress))
     }
@@ -62,7 +67,7 @@
     override fun onPackagesAvailable(
         vararg packageNames: String,
         user: UserHandle,
-        replacing: Boolean
+        replacing: Boolean,
     ) {
         taskExecutor.accept(PackageUpdatedTask(OP_UPDATE, user, *packageNames))
     }
@@ -74,7 +79,7 @@
     override fun onPackagesUnavailable(
         packageNames: Array<String>,
         user: UserHandle,
-        replacing: Boolean
+        replacing: Boolean,
     ) {
         if (!replacing) {
             taskExecutor.accept(PackageUpdatedTask(OP_UNAVAILABLE, user, *packageNames))
@@ -88,7 +93,7 @@
     override fun onShortcutsChanged(
         packageName: String,
         shortcuts: MutableList<ShortcutInfo>,
-        user: UserHandle
+        user: UserHandle,
     ) {
         taskExecutor.accept(ShortcutsChangedTask(packageName, shortcuts, user, true))
     }
@@ -98,6 +103,37 @@
         taskExecutor.accept(PackageUpdatedTask(OP_REMOVE, user, *packages.toTypedArray()))
     }
 
+    override fun onSessionFailure(packageName: String, user: UserHandle) {
+        taskExecutor.accept(SessionFailureTask(packageName, user))
+    }
+
+    override fun onPackageStateChanged(installInfo: PackageInstallInfo) {
+        taskExecutor.accept(PackageInstallStateChangedTask(installInfo))
+    }
+
+    override fun onUpdateSessionDisplay(key: PackageUserKey, info: SessionInfo) {
+        /** Updates the icons and label of all pending icons for the provided package name. */
+        taskExecutor.accept { controller, _, _ ->
+            controller.app.iconCache.updateSessionCache(key, info)
+        }
+        taskExecutor.accept(
+            CacheDataUpdatedTask(
+                CacheDataUpdatedTask.OP_SESSION_UPDATE,
+                key.mUser,
+                hashSetOf(key.mPackageName),
+            )
+        )
+    }
+
+    override fun onInstallSessionCreated(sessionInfo: PackageInstallInfo) {
+        if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
+            taskExecutor.accept { taskController, _, apps ->
+                apps.addPromiseApp(taskController.app.context, sessionInfo)
+                taskController.bindApplicationsIfNeeded()
+            }
+        }
+    }
+
     companion object {
         private const val TAG = "LauncherAppsCallbackImpl"
     }
diff --git a/src/com/android/launcher3/model/SessionFailureTask.kt b/src/com/android/launcher3/model/SessionFailureTask.kt
new file mode 100644
index 0000000..0d006fa
--- /dev/null
+++ b/src/com/android/launcher3/model/SessionFailureTask.kt
@@ -0,0 +1,77 @@
+/*
+ * 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.launcher3.model
+
+import android.content.ComponentName
+import android.os.UserHandle
+import android.text.TextUtils
+import com.android.launcher3.LauncherModel.ModelUpdateTask
+import com.android.launcher3.icons.cache.BaseIconCache
+import com.android.launcher3.model.data.WorkspaceItemInfo
+import com.android.launcher3.util.ApplicationInfoWrapper
+import com.android.launcher3.util.ItemInfoMatcher
+
+/** Model task run when there is a package install session failure */
+class SessionFailureTask(val packageName: String, val user: UserHandle) : ModelUpdateTask {
+
+    override fun execute(
+        taskController: ModelTaskController,
+        dataModel: BgDataModel,
+        apps: AllAppsList,
+    ) {
+        val iconCache = taskController.app.iconCache
+        val isAppArchived =
+            ApplicationInfoWrapper(taskController.app.context, packageName, user).isArchived()
+        synchronized(dataModel) {
+            if (isAppArchived) {
+                val updatedItems = mutableListOf<WorkspaceItemInfo>()
+                // Remove package icon cache entry for archived app in case of a session
+                // failure.
+                iconCache.remove(
+                    ComponentName(packageName, packageName + BaseIconCache.EMPTY_CLASS_NAME),
+                    user,
+                )
+                for (info in dataModel.itemsIdMap) {
+                    if (info is WorkspaceItemInfo && info.isArchived && user == info.user) {
+                        // Refresh icons on the workspace for archived apps.
+                        iconCache.getTitleAndIcon(info, info.usingLowResIcon())
+                        updatedItems.add(info)
+                    }
+                }
+
+                if (updatedItems.isNotEmpty()) {
+                    taskController.bindUpdatedWorkspaceItems(updatedItems)
+                }
+                apps.updateIconsAndLabels(hashSetOf(packageName), user)
+                taskController.bindApplicationsIfNeeded()
+            } else {
+                val removedItems =
+                    dataModel.itemsIdMap.filter { info ->
+                        (info is WorkspaceItemInfo && info.hasPromiseIconUi()) &&
+                            user == info.user &&
+                            TextUtils.equals(packageName, info.intent.getPackage())
+                    }
+                if (removedItems.isNotEmpty()) {
+                    taskController.deleteAndBindComponentsRemoved(
+                        ItemInfoMatcher.ofItems(removedItems),
+                        "removed because install session failed",
+                    )
+                }
+            }
+        }
+    }
+}
diff --git a/src/com/android/launcher3/model/WidgetItem.java b/src/com/android/launcher3/model/WidgetItem.java
index ac9f2d6..e757a68 100644
--- a/src/com/android/launcher3/model/WidgetItem.java
+++ b/src/com/android/launcher3/model/WidgetItem.java
@@ -7,7 +7,6 @@
 import android.annotation.SuppressLint;
 import android.content.Context;
 import android.content.pm.ActivityInfo;
-import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.util.SparseArray;
 import android.widget.RemoteViews;
@@ -75,10 +74,10 @@
         this(info, idp, iconCache, context, new WidgetManagerHelper(context));
     }
 
-    public WidgetItem(ShortcutConfigActivityInfo info, IconCache iconCache, PackageManager pm) {
+    public WidgetItem(ShortcutConfigActivityInfo info, IconCache iconCache) {
         super(info.getComponent(), info.getUser());
         label = info.isPersistable() ? iconCache.getTitleNoCache(info) :
-                Utilities.trim(info.getLabel(pm));
+                Utilities.trim(info.getLabel());
         description = null;
         widgetInfo = null;
         activityInfo = info;
diff --git a/src/com/android/launcher3/model/WidgetsModel.java b/src/com/android/launcher3/model/WidgetsModel.java
index c949ce6..b450f46 100644
--- a/src/com/android/launcher3/model/WidgetsModel.java
+++ b/src/com/android/launcher3/model/WidgetsModel.java
@@ -14,7 +14,6 @@
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
 import android.content.Context;
-import android.content.pm.PackageManager;
 import android.os.UserHandle;
 import android.util.Log;
 import android.util.Pair;
@@ -27,8 +26,8 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.icons.ComponentWithLabelAndIcon;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 import com.android.launcher3.util.ComponentKey;
@@ -96,20 +95,18 @@
      * @param packageUser If null, all widgets and shortcuts are updated and returned, otherwise
      *                    only widgets and shortcuts associated with the package/user are.
      */
-    public List<ComponentWithLabelAndIcon> update(
+    public List<CachedObject> update(
             LauncherAppState app, @Nullable PackageUserKey packageUser) {
         if (!WIDGETS_ENABLED) {
-            return Collections.emptyList();
+            return new ArrayList<>();
         }
         Preconditions.assertWorkerThread();
 
         Context context = app.getContext();
         final ArrayList<WidgetItem> widgetsAndShortcuts = new ArrayList<>();
-        List<ComponentWithLabelAndIcon> updatedItems = new ArrayList<>();
+        List<CachedObject> updatedItems = new ArrayList<>();
         try {
             InvariantDeviceProfile idp = app.getInvariantDeviceProfile();
-            PackageManager pm = app.getContext().getPackageManager();
-
             // Widgets
             WidgetManagerHelper widgetManager = new WidgetManagerHelper(context);
             for (AppWidgetProviderInfo widgetInfo : widgetManager.getAllProviders(packageUser)) {
@@ -125,7 +122,7 @@
             // Shortcuts
             for (ShortcutConfigActivityInfo info :
                     queryList(context, packageUser)) {
-                widgetsAndShortcuts.add(new WidgetItem(info, app.getIconCache(), pm));
+                widgetsAndShortcuts.add(new WidgetItem(info, app.getIconCache()));
                 updatedItems.add(info);
             }
             setWidgetsAndShortcuts(widgetsAndShortcuts, app, packageUser);
@@ -190,8 +187,7 @@
                     WidgetItem item = items.get(i);
                     if (item.user.equals(user)) {
                         if (item.activityInfo != null) {
-                            items.set(i, new WidgetItem(item.activityInfo, app.getIconCache(),
-                                    app.getContext().getPackageManager()));
+                            items.set(i, new WidgetItem(item.activityInfo, app.getIconCache()));
                         } else {
                             items.set(i, new WidgetItem(item.widgetInfo,
                                     app.getInvariantDeviceProfile(), app.getIconCache(),
diff --git a/src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java b/src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java
index 3064abf..409174e 100644
--- a/src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java
+++ b/src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java
@@ -29,7 +29,6 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
 import android.content.pm.LauncherApps;
-import android.content.pm.PackageManager;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Process;
@@ -41,8 +40,8 @@
 
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
-import com.android.launcher3.icons.ComponentWithLabelAndIcon;
-import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.BaseIconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.util.ApplicationInfoWrapper;
 import com.android.launcher3.util.PackageUserKey;
@@ -54,7 +53,7 @@
 /**
  * Wrapper class for representing a shortcut configure activity.
  */
-public abstract class ShortcutConfigActivityInfo implements ComponentWithLabelAndIcon {
+public abstract class ShortcutConfigActivityInfo implements CachedObject {
 
     private static final String TAG = "SCActivityInfo";
 
@@ -91,7 +90,7 @@
     }
 
     @Override
-    public abstract Drawable getFullResIcon(IconCache cache);
+    public abstract Drawable getFullResIcon(BaseIconCache cache);
 
     /**
      * Return a WorkspaceItemInfo, if it can be created directly on drop, without requiring any
@@ -125,7 +124,7 @@
     }
 
     /**
-     * Returns true if various properties ({@link #getLabel(PackageManager)},
+     * Returns true if various properties ({@link #getLabel()},
      * {@link #getFullResIcon}) can be safely persisted.
      */
     public boolean isPersistable() {
@@ -144,12 +143,12 @@
         }
 
         @Override
-        public CharSequence getLabel(PackageManager pm) {
+        public CharSequence getLabel() {
             return mInfo.getLabel();
         }
 
         @Override
-        public Drawable getFullResIcon(IconCache cache) {
+        public Drawable getFullResIcon(BaseIconCache cache) {
             return cache.getFullResIcon(mInfo.getActivityInfo());
         }
 
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
index 1db3b5a..fba3936 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
@@ -16,8 +16,8 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.icons.ComponentWithLabelAndIcon;
-import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.BaseIconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 
 /**
@@ -26,8 +26,7 @@
  * (who's implementation is owned by the launcher). This object represents a widget type / class,
  * as opposed to a widget instance, and so should not be confused with {@link LauncherAppWidgetInfo}
  */
-public class LauncherAppWidgetProviderInfo extends AppWidgetProviderInfo
-        implements ComponentWithLabelAndIcon {
+public class LauncherAppWidgetProviderInfo extends AppWidgetProviderInfo implements CachedObject {
 
     public static final String CLS_CUSTOM_WIDGET_PREFIX = "#custom-widget-";
 
@@ -69,6 +68,8 @@
 
     protected boolean mIsMinSizeFulfilled;
 
+    private PackageManager mPM;
+
     public static LauncherAppWidgetProviderInfo fromProviderInfo(Context context,
             AppWidgetProviderInfo info) {
         final LauncherAppWidgetProviderInfo launcherInfo;
@@ -97,6 +98,7 @@
     }
 
     public void initSpans(Context context, InvariantDeviceProfile idp) {
+        mPM = context.getPackageManager();
         int minSpanX = 0;
         int minSpanY = 0;
         int maxSpanX = idp.numColumns;
@@ -104,7 +106,6 @@
         int spanX = 0;
         int spanY = 0;
 
-
         Point cellSize = new Point();
         for (DeviceProfile dp : idp.supportedProfiles) {
             dp.getCellSize(cellSize);
@@ -188,8 +189,9 @@
                 (widgetSize + widgetPadding + cellSpacing) / (cellSize + cellSpacing)));
     }
 
-    public String getLabel(PackageManager packageManager) {
-        return super.loadLabel(packageManager);
+    @Override
+    public CharSequence getLabel() {
+        return super.loadLabel(mPM);
     }
 
     public Point getMinSpans() {
@@ -225,7 +227,7 @@
     }
 
     @Override
-    public Drawable getFullResIcon(IconCache cache) {
+    public Drawable getFullResIcon(BaseIconCache cache) {
         return cache.getFullResIcon(getActivityInfo());
     }
 
diff --git a/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfo.java b/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfo.java
index 5ad9222..82a6883 100644
--- a/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfo.java
+++ b/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfo.java
@@ -18,7 +18,6 @@
 
 import android.content.ComponentName;
 import android.content.Context;
-import android.content.pm.PackageManager;
 import android.os.Parcel;
 import android.os.Parcelable;
 
@@ -64,7 +63,7 @@
     }
 
     @Override
-    public String getLabel(PackageManager packageManager) {
+    public CharSequence getLabel() {
         return Utilities.trim(label);
     }
 
diff --git a/tests/multivalentTests/src/com/android/launcher3/icons/IconCacheUpdateHandlerTest.kt b/tests/multivalentTests/src/com/android/launcher3/icons/IconCacheUpdateHandlerTest.kt
index 8e54c94..ed9a080 100644
--- a/tests/multivalentTests/src/com/android/launcher3/icons/IconCacheUpdateHandlerTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/icons/IconCacheUpdateHandlerTest.kt
@@ -18,10 +18,8 @@
 
 import android.content.ComponentName
 import android.content.pm.ApplicationInfo
-import android.content.pm.PackageManager
 import android.database.MatrixCursor
 import android.os.Process.myUserHandle
-import androidx.test.core.app.ApplicationProvider.getApplicationContext
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.launcher3.icons.cache.BaseIconCache
@@ -49,7 +47,7 @@
     @Mock private lateinit var baseIconCache: BaseIconCache
 
     private var cursor: MatrixCursor? = null
-    private var cachingLogic = CachedObjectCachingLogic<BaseIconCache>(getApplicationContext())
+    private var cachingLogic = CachedObjectCachingLogic
 
     @Before
     fun setup() {
@@ -137,14 +135,13 @@
     }
 }
 
-class TestCachedObject(val cn: ComponentName, val freshnessId: String) :
-    CachedObject<BaseIconCache> {
+class TestCachedObject(val cn: ComponentName, val freshnessId: String) : CachedObject {
 
     override fun getComponent() = cn
 
     override fun getUser() = myUserHandle()
 
-    override fun getLabel(pm: PackageManager?): CharSequence? = null
+    override fun getLabel(): CharSequence? = null
 
     override fun getApplicationInfo(): ApplicationInfo? = null
 
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfoTest.kt b/tests/multivalentTests/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfoTest.kt
index 0a3035a..af2c378 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfoTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/custom/CustomAppWidgetProviderInfoTest.kt
@@ -17,7 +17,6 @@
 package com.android.launcher3.widget.custom
 
 import android.content.ComponentName
-import android.content.pm.PackageManager
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.MediumTest
 import androidx.test.platform.app.InstrumentationRegistry.getInstrumentation
@@ -25,7 +24,6 @@
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
-import org.mockito.Mockito.mock
 
 @MediumTest
 @RunWith(AndroidJUnit4::class)
@@ -47,7 +45,7 @@
     @Test
     fun get_label() {
         underTest.label = "  TEST_LABEL"
-        assertEquals(LABEL_NAME, underTest.getLabel(mock(PackageManager::class.java)))
+        assertEquals(LABEL_NAME, underTest.getLabel())
     }
 
     companion object {
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/model/WidgetsListBaseEntriesBuilderTest.kt b/tests/multivalentTests/src/com/android/launcher3/widget/model/WidgetsListBaseEntriesBuilderTest.kt
index 5df7caa..063ab32 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/model/WidgetsListBaseEntriesBuilderTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/model/WidgetsListBaseEntriesBuilderTest.kt
@@ -26,8 +26,8 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.android.launcher3.InvariantDeviceProfile
 import com.android.launcher3.LauncherAppState
-import com.android.launcher3.icons.ComponentWithLabel
 import com.android.launcher3.icons.IconCache
+import com.android.launcher3.icons.cache.CachedObject
 import com.android.launcher3.model.WidgetItem
 import com.android.launcher3.model.data.PackageItemInfo
 import com.android.launcher3.util.ActivityContextWrapper
@@ -66,11 +66,11 @@
         testInvariantProfile = LauncherAppState.getIDP(context)
 
         doAnswer { invocation: InvocationOnMock ->
-                val componentWithLabel = invocation.getArgument<Any>(0) as ComponentWithLabel
+                val componentWithLabel = invocation.getArgument<Any>(0) as CachedObject
                 componentWithLabel.getComponent().shortClassName
             }
             .`when`(iconCache)
-            .getTitleNoCache(any<ComponentWithLabel>())
+            .getTitleNoCache(any<CachedObject>())
         underTest = WidgetsListBaseEntriesBuilder(context)
 
         allWidgets =
@@ -79,14 +79,14 @@
                 packageItemInfoWithTitle(APP_1_PACKAGE_NAME, APP_1_PACKAGE_TITLE) to
                     listOf(
                         createWidgetItem(APP_1_PACKAGE_NAME, APP_1_PROVIDER_1_CLASS_NAME),
-                        createWidgetItem(APP_1_PACKAGE_NAME, APP_1_PROVIDER_2_CLASS_NAME)
+                        createWidgetItem(APP_1_PACKAGE_NAME, APP_1_PROVIDER_2_CLASS_NAME),
                     ),
                 // app 2
                 packageItemInfoWithTitle(APP_2_PACKAGE_NAME, APP_2_PACKAGE_TITLE) to
                     listOf(createWidgetItem(APP_2_PACKAGE_NAME, APP_2_PROVIDER_1_CLASS_NAME)),
                 // app 3
                 packageItemInfoWithTitle(APP_3_PACKAGE_NAME, APP_3_PACKAGE_TITLE) to
-                    listOf(createWidgetItem(APP_3_PACKAGE_NAME, APP_3_PROVIDER_1_CLASS_NAME))
+                    listOf(createWidgetItem(APP_3_PACKAGE_NAME, APP_3_PROVIDER_1_CLASS_NAME)),
             )
     }
 
@@ -96,7 +96,7 @@
             listOf(
                 APP_1_EXPECTED_SECTION_NAME to 2,
                 APP_2_EXPECTED_SECTION_NAME to 1,
-                APP_3_EXPECTED_SECTION_NAME to 1
+                APP_3_EXPECTED_SECTION_NAME to 1,
             )
 
         val entries = underTest.build(allWidgets)
@@ -122,7 +122,7 @@
         val expectedWidgetsCountBySection =
             listOf(
                 APP_1_EXPECTED_SECTION_NAME to 1, // one widget filtered out
-                APP_3_EXPECTED_SECTION_NAME to 1
+                APP_3_EXPECTED_SECTION_NAME to 1,
             )
 
         val entries =
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java b/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
index d4e061a..c9b6d4f 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
@@ -42,8 +42,8 @@
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.util.ActivityContextWrapper;
@@ -87,7 +87,7 @@
         mTestProfile.numColumns = 5;
 
         doAnswer(invocation -> {
-            ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0);
+            CachedObject componentWithLabel = invocation.getArgument(0);
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
         mViewHolderBinder = new WidgetsListHeaderViewHolderBinder(
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java b/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
index e1cc010..0d9464a 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
@@ -45,8 +45,8 @@
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.util.ActivityContextWrapper;
@@ -92,7 +92,7 @@
         mTestProfile.numColumns = 5;
 
         doAnswer(invocation -> {
-            ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0);
+            CachedObject componentWithLabel = invocation.getArgument(0);
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
 
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetPickerDataProviderTest.kt b/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetPickerDataProviderTest.kt
index 1822639..1da74cb 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetPickerDataProviderTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetPickerDataProviderTest.kt
@@ -27,8 +27,8 @@
 import com.android.launcher3.InvariantDeviceProfile
 import com.android.launcher3.LauncherAppState
 import com.android.launcher3.LauncherSettings
-import com.android.launcher3.icons.ComponentWithLabel
 import com.android.launcher3.icons.IconCache
+import com.android.launcher3.icons.cache.CachedObject
 import com.android.launcher3.model.WidgetItem
 import com.android.launcher3.model.data.PackageItemInfo
 import com.android.launcher3.util.ActivityContextWrapper
@@ -81,11 +81,11 @@
         testInvariantProfile = LauncherAppState.getIDP(context)
 
         doAnswer { invocation: InvocationOnMock ->
-                val componentWithLabel = invocation.getArgument<Any>(0) as ComponentWithLabel
+                val componentWithLabel = invocation.getArgument<Any>(0) as CachedObject
                 componentWithLabel.getComponent().shortClassName
             }
             .`when`(iconCache)
-            .getTitleNoCache(any<ComponentWithLabel>())
+            .getTitleNoCache(any<CachedObject>())
 
         appWidgetItem = createWidgetItem()
     }
@@ -113,8 +113,8 @@
             listOf(
                 PendingAddWidgetInfo(
                     appWidgetItem.widgetInfo,
-                    LauncherSettings.Favorites.CONTAINER_WIDGETS_PREDICTION
-                ),
+                    LauncherSettings.Favorites.CONTAINER_WIDGETS_PREDICTION,
+                )
             )
         underTest.setWidgetRecommendations(recommendations)
 
@@ -133,8 +133,8 @@
             listOf(
                 PendingAddWidgetInfo(
                     appWidgetItem.widgetInfo,
-                    LauncherSettings.Favorites.CONTAINER_WIDGETS_PREDICTION
-                ),
+                    LauncherSettings.Favorites.CONTAINER_WIDGETS_PREDICTION,
+                )
             )
         underTest.setWidgetRecommendations(recommendations)
 
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java b/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java
index 7552619..6088c8e 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/WidgetsListContentEntryTest.java
@@ -33,8 +33,8 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
@@ -81,7 +81,7 @@
         mTestProfile.numColumns = 5;
 
         doAnswer(invocation -> {
-            ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0);
+            CachedObject componentWithLabel = invocation.getArgument(0);
             return mWidgetsToLabels.get(componentWithLabel.getComponent());
         }).when(mIconCache).getTitleNoCache(any());
     }
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/data/WidgetPickerDataTest.kt b/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/data/WidgetPickerDataTest.kt
index e59e211..deec67a 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/data/WidgetPickerDataTest.kt
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/model/data/WidgetPickerDataTest.kt
@@ -27,8 +27,8 @@
 import com.android.launcher3.InvariantDeviceProfile
 import com.android.launcher3.LauncherAppState
 import com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_PREDICTION
-import com.android.launcher3.icons.ComponentWithLabel
 import com.android.launcher3.icons.IconCache
+import com.android.launcher3.icons.cache.CachedObject
 import com.android.launcher3.model.WidgetItem
 import com.android.launcher3.model.data.ItemInfo
 import com.android.launcher3.model.data.PackageItemInfo
@@ -86,11 +86,11 @@
         testInvariantProfile = LauncherAppState.getIDP(context)
 
         doAnswer { invocation: InvocationOnMock ->
-                val componentWithLabel = invocation.getArgument<Any>(0) as ComponentWithLabel
+                val componentWithLabel = invocation.getArgument<Any>(0) as CachedObject
                 componentWithLabel.getComponent().shortClassName
             }
             .`when`(iconCache)
-            .getTitleNoCache(any<ComponentWithLabel>())
+            .getTitleNoCache(any<CachedObject>())
 
         app1PackageItemInfo = packageItemInfoWithTitle(APP_1_PACKAGE_NAME, APP_1_PACKAGE_TITLE)
         app2PackageItemInfo = packageItemInfoWithTitle(APP_2_PACKAGE_NAME, APP_2_PACKAGE_TITLE)
@@ -123,7 +123,7 @@
         val widgetPickerData =
             WidgetPickerData(
                 allWidgets = appTwoWidgetsListBaseEntries(),
-                defaultWidgets = appTwoWidgetsListBaseEntries()
+                defaultWidgets = appTwoWidgetsListBaseEntries(),
             )
 
         val newWidgetData =
@@ -143,19 +143,19 @@
                         addAll(appOneWidgetsListBaseEntries())
                         addAll(appTwoWidgetsListBaseEntries())
                     },
-                defaultWidgets = buildList { appTwoWidgetsListBaseEntries() }
+                defaultWidgets = buildList { appTwoWidgetsListBaseEntries() },
             )
         val recommendations: List<ItemInfo> =
             listOf(
                 PendingAddWidgetInfo(
                     app1WidgetItem1.widgetInfo,
                     CONTAINER_WIDGETS_PREDICTION,
-                    CATEGORY_1
+                    CATEGORY_1,
                 ),
                 PendingAddWidgetInfo(
                     app2WidgetItem1.widgetInfo,
                     CONTAINER_WIDGETS_PREDICTION,
-                    CATEGORY_2
+                    CATEGORY_2,
                 ),
             )
 
@@ -175,7 +175,7 @@
                         addAll(appOneWidgetsListBaseEntries())
                         addAll(appTwoWidgetsListBaseEntries())
                     },
-                defaultWidgets = buildList { appTwoWidgetsListBaseEntries() }
+                defaultWidgets = buildList { appTwoWidgetsListBaseEntries() },
             )
         val recommendations: List<ItemInfo> =
             listOf(
@@ -201,7 +201,7 @@
                         addAll(appTwoWidgetsListBaseEntries())
                     },
                 defaultWidgets = buildList { appTwoWidgetsListBaseEntries() },
-                recommendations = mapOf(CATEGORY_1 to listOf(app1WidgetItem1))
+                recommendations = mapOf(CATEGORY_1 to listOf(app1WidgetItem1)),
             )
 
         val updatedData = widgetPickerData.withRecommendedWidgets(listOf())
@@ -242,7 +242,7 @@
                         addAll(appOneWidgetsListBaseEntries())
                         addAll(appTwoWidgetsListBaseEntries())
                     },
-                defaultWidgets = buildList { addAll(appTwoWidgetsListBaseEntries()) }
+                defaultWidgets = buildList { addAll(appTwoWidgetsListBaseEntries()) },
             )
         val app1PackageUserKey = PackageUserKey.fromPackageItemInfo(app1PackageItemInfo)
 
@@ -263,7 +263,7 @@
                         addAll(appTwoWidgetsListBaseEntries())
                     },
                 defaultWidgets =
-                    buildList { addAll(appOneWidgetsListBaseEntries(includeWidgetTwo = false)) }
+                    buildList { addAll(appOneWidgetsListBaseEntries(includeWidgetTwo = false)) },
             )
         val app1PackageUserKey = PackageUserKey.fromPackageItemInfo(app1PackageItemInfo)
 
@@ -271,7 +271,7 @@
             findContentEntryForPackageUser(
                 widgetPickerData = widgetPickerData,
                 packageUserKey = app1PackageUserKey,
-                fromDefaultWidgets = true
+                fromDefaultWidgets = true,
             )
 
         assertThat(contentEntry).isNotNull()
@@ -302,7 +302,7 @@
                         addAll(appTwoWidgetsListBaseEntries())
                     },
                 defaultWidgets =
-                    buildList { addAll(appOneWidgetsListBaseEntries(includeWidgetTwo = false)) }
+                    buildList { addAll(appOneWidgetsListBaseEntries(includeWidgetTwo = false)) },
             )
 
         val widgets = findAllWidgetsForPackageUser(widgetPickerData, app1PackageUserKey)
@@ -314,9 +314,7 @@
     @Test
     fun findAllWidgetsForPackageUser_noMatch_returnsEmptyList() {
         val widgetPickerData =
-            WidgetPickerData(
-                allWidgets = buildList { addAll(appTwoWidgetsListBaseEntries()) },
-            )
+            WidgetPickerData(allWidgets = buildList { addAll(appTwoWidgetsListBaseEntries()) })
         val app1PackageUserKey = PackageUserKey.fromPackageItemInfo(app1PackageItemInfo)
 
         val widgets = findAllWidgetsForPackageUser(widgetPickerData, app1PackageUserKey)
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java b/tests/multivalentTests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
index 24d66a3..59f352b 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/search/SimpleWidgetsSearchAlgorithmTest.java
@@ -41,8 +41,8 @@
 
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.model.data.PackageItemInfo;
 import com.android.launcher3.search.SearchCallback;
@@ -87,7 +87,7 @@
     public void setUp() throws Exception {
         MockitoAnnotations.initMocks(this);
         doAnswer(invocation -> {
-            ComponentWithLabel componentWithLabel = (ComponentWithLabel) invocation.getArgument(0);
+            CachedObject componentWithLabel = invocation.getArgument(0);
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
         mTestProfile = new InvariantDeviceProfile();
diff --git a/tests/multivalentTests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java b/tests/multivalentTests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
index 7adb2b1..2f5fcfe 100644
--- a/tests/multivalentTests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
+++ b/tests/multivalentTests/src/com/android/launcher3/widget/picker/util/WidgetsTableUtilsTest.java
@@ -28,7 +28,6 @@
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
 import android.content.Context;
-import android.content.pm.PackageManager;
 import android.graphics.Point;
 import android.graphics.drawable.Drawable;
 import android.os.UserHandle;
@@ -39,8 +38,9 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.cache.BaseIconCache;
+import com.android.launcher3.icons.cache.CachedObject;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 import com.android.launcher3.util.ActivityContextWrapper;
@@ -99,7 +99,7 @@
         initTestWidgets();
         initTestShortcuts();
 
-        doAnswer(invocation -> ((ComponentWithLabel) invocation.getArgument(0))
+        doAnswer(invocation -> ((CachedObject) invocation.getArgument(0))
                 .getComponent().getPackageName())
                 .when(mIconCache).getTitleNoCache(any());
     }
@@ -280,16 +280,15 @@
     }
 
     private void initTestShortcuts() {
-        PackageManager packageManager = mContext.getPackageManager();
         mShortcut1 = new WidgetItem(new TestShortcutConfigActivityInfo(
                 ComponentName.createRelative(TEST_PACKAGE, ".shortcut1"), UserHandle.CURRENT),
-                mIconCache, packageManager);
+                mIconCache);
         mShortcut2 = new WidgetItem(new TestShortcutConfigActivityInfo(
                 ComponentName.createRelative(TEST_PACKAGE, ".shortcut2"), UserHandle.CURRENT),
-                mIconCache, packageManager);
+                mIconCache);
         mShortcut3 = new WidgetItem(new TestShortcutConfigActivityInfo(
                 ComponentName.createRelative(TEST_PACKAGE, ".shortcut3"), UserHandle.CURRENT),
-                mIconCache, packageManager);
+                mIconCache);
 
     }
 
@@ -300,12 +299,12 @@
         }
 
         @Override
-        public Drawable getFullResIcon(IconCache cache) {
+        public Drawable getFullResIcon(BaseIconCache cache) {
             return null;
         }
 
         @Override
-        public CharSequence getLabel(PackageManager pm) {
+        public CharSequence getLabel() {
             return null;
         }
     }
diff --git a/tests/src/com/android/launcher3/ui/widget/TaplAddConfigWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/TaplAddConfigWidgetTest.java
index e6e02b4..961e7fc 100644
--- a/tests/src/com/android/launcher3/ui/widget/TaplAddConfigWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/TaplAddConfigWidgetTest.java
@@ -93,7 +93,7 @@
         WidgetConfigStartupMonitor monitor = new WidgetConfigStartupMonitor();
         mLauncher.getWorkspace()
                 .openAllWidgets()
-                .getWidget(mWidgetInfo.getLabel(mTargetContext.getPackageManager()))
+                .getWidget(mWidgetInfo.getLabel())
                 .dragToWorkspace(true, false);
         // Widget id for which the config activity was opened
         mWidgetId = monitor.getWidgetId();
diff --git a/tests/src/com/android/launcher3/ui/widget/TaplAddWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/TaplAddWidgetTest.java
index 9c916fa..9a2147a 100644
--- a/tests/src/com/android/launcher3/ui/widget/TaplAddWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/TaplAddWidgetTest.java
@@ -61,7 +61,7 @@
         WidgetResizeFrame resizeFrame = mLauncher
                 .getWorkspace()
                 .openAllWidgets()
-                .getWidget(widgetInfo.getLabel(mTargetContext.getPackageManager()))
+                .getWidget(widgetInfo.getLabel())
                 .dragWidgetToWorkspace();
 
         assertNotNull("Widget resize frame not shown after widget add", resizeFrame);
@@ -111,7 +111,7 @@
         WidgetResizeFrame resizeFrame = mLauncher
                 .getWorkspace()
                 .openAllWidgets()
-                .getWidget(widgetInfo.getLabel(mTargetContext.getPackageManager()))
+                .getWidget(widgetInfo.getLabel())
                 .dragWidgetToWorkspace();
 
         assertNotNull("Widget resize frame not shown after widget add", resizeFrame);
diff --git a/tests/tapl/com/android/launcher3/tapl/Widgets.java b/tests/tapl/com/android/launcher3/tapl/Widgets.java
index 6387b05..3097d9c 100644
--- a/tests/tapl/com/android/launcher3/tapl/Widgets.java
+++ b/tests/tapl/com/android/launcher3/tapl/Widgets.java
@@ -116,8 +116,8 @@
     }
 
     /** Get widget with supplied text. */
-    public Widget getWidget(String labelText) {
-        return getWidget(labelText, null);
+    public Widget getWidget(CharSequence labelText) {
+        return getWidget(labelText.toString(), null);
     }
 
     /** Get widget with supplied text and app package */