Merge tag 'android-10.0.0_r31' into HEAD

Android 10.0.0 release 31

* tag 'android-10.0.0_r31': (218 commits)
  Increase drag distance threshold when drag starts from deep press
  Fix shortcut componentname in workspace layout logging
  Fix shortcut componentname in workspace layout logging
  perform accessbility focus when the recyclerview doesn't gain focus after fragment replacement in SettingsActivity
  Persist predicted items when dragged to workspace
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE
  Align badging logic with platform IconDrawableFactory.
  Fix bug where icon remains invisible after returning home.
  Fix quick switch from home biased towards returning home
  Fix recents scale sometimes lagging behind window scale
  Fix folder open/close animation when grid size is small.
  fix custom shortcut test
  Improve quick switch from home by tracking both x and y motion
  Move shelf peeking anim code to ShelfPeekAnim class
  Fix folder available height calculation
  Tapl: AllApps: ensuring a minimal vertical size of an icon
  Enable a11y scrolling with item drag
  disable custom shortcut test in oop
  include predicted_rank in app launch logging
  ...

Change-Id: Id824c350cd133c4c8fa91de0f8793faed9003393

9 files changed, 103 insertions, 141 deletions

diff --git a/src/com/android/launcher3/compat/AlphabeticIndexCompat.java b/src/com/android/launcher3/compat/AlphabeticIndexCompat.java
index dfdcc7089..46c9006dd 100644
--- a/src/com/android/launcher3/compat/AlphabeticIndexCompat.java
+++ b/src/com/android/launcher3/compat/AlphabeticIndexCompat.java
@@ -3,7 +3,6 @@ package com.android.launcher3.compat;
 import android.content.Context;
 import android.icu.text.AlphabeticIndex;
 import android.os.LocaleList;
-import android.util.Log;
 
 import com.android.launcher3.Utilities;
 
@@ -12,28 +11,32 @@ import java.util.Locale;
 import androidx.annotation.NonNull;
 
 public class AlphabeticIndexCompat {
-    private static final String TAG = "AlphabeticIndexCompat";
 
     private static final String MID_DOT = "\u2219";
-    private final BaseIndex mBaseIndex;
     private final String mDefaultMiscLabel;
 
+    private final AlphabeticIndex.ImmutableIndex mBaseIndex;
+
     public AlphabeticIndexCompat(Context context) {
-        BaseIndex index = null;
+        this(context.getResources().getConfiguration().getLocales());
+    }
 
-        try {
-            index = new AlphabeticIndexVN(context);
-        } catch (Exception e) {
-            Log.d(TAG, "Unable to load the system index", e);
-        }
+    public AlphabeticIndexCompat(LocaleList locales) {
+        int localeCount = locales.size();
 
-        mBaseIndex = index == null ? new BaseIndex() : index;
+        Locale primaryLocale = localeCount == 0 ? Locale.ENGLISH : locales.get(0);
+        AlphabeticIndex indexBuilder = new AlphabeticIndex(primaryLocale);
+        for (int i = 1; i < localeCount; i++) {
+            indexBuilder.addLabels(locales.get(i));
+        }
+        indexBuilder.addLabels(Locale.ENGLISH);
+        mBaseIndex = indexBuilder.buildImmutableIndex();
 
-        if (context.getResources().getConfiguration().locale
-                .getLanguage().equals(Locale.JAPANESE.getLanguage())) {
+        if (primaryLocale.getLanguage().equals(Locale.JAPANESE.getLanguage())) {
             // Japanese character 他 ("misc")
             mDefaultMiscLabel = "\u4ed6";
-            // TODO(winsonc, omakoto): We need to handle Japanese sections better, especially the kanji
+            // TODO(winsonc, omakoto): We need to handle Japanese sections better,
+            // especially the kanji
         } else {
             // Dot
             mDefaultMiscLabel = MID_DOT;
@@ -45,7 +48,7 @@ public class AlphabeticIndexCompat {
      */
     public String computeSectionName(@NonNull CharSequence cs) {
         String s = Utilities.trim(cs);
-        String sectionName = mBaseIndex.getBucketLabel(mBaseIndex.getBucketIndex(s));
+        String sectionName = mBaseIndex.getBucket(mBaseIndex.getBucketIndex(s)).getLabel();
         if (Utilities.trim(sectionName).isEmpty() && s.length() > 0) {
             int c = s.codePointAt(0);
             boolean startsWithDigit = Character.isDigit(c);
@@ -66,71 +69,4 @@ public class AlphabeticIndexCompat {
         }
         return sectionName;
     }
-
-    /**
-     * Base class to support Alphabetic indexing if not supported by the framework.
-     * TODO(winsonc): disable for non-english locales
-     */
-    private static class BaseIndex {
-
-        private static final String BUCKETS = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ-";
-        private static final int UNKNOWN_BUCKET_INDEX = BUCKETS.length() - 1;
-
-        /**
-         * Returns the index of the bucket in which the given string should appear.
-         */
-        protected int getBucketIndex(@NonNull String s) {
-            if (s.isEmpty()) {
-                return UNKNOWN_BUCKET_INDEX;
-            }
-            int index = BUCKETS.indexOf(s.substring(0, 1).toUpperCase());
-            if (index != -1) {
-                return index;
-            }
-            return UNKNOWN_BUCKET_INDEX;
-        }
-
-        /**
-         * Returns the label for the bucket at the given index (as returned by getBucketIndex).
-         */
-        protected String getBucketLabel(int index) {
-            return BUCKETS.substring(index, index + 1);
-        }
-    }
-
-    /**
-     * Implementation based on {@link AlphabeticIndex}.
-     */
-    private static class AlphabeticIndexVN extends BaseIndex {
-
-        private final AlphabeticIndex.ImmutableIndex mAlphabeticIndex;
-
-        public AlphabeticIndexVN(Context context) {
-            LocaleList locales = context.getResources().getConfiguration().getLocales();
-            int localeCount = locales.size();
-
-            Locale primaryLocale = localeCount == 0 ? Locale.ENGLISH : locales.get(0);
-            AlphabeticIndex indexBuilder = new AlphabeticIndex(primaryLocale);
-            for (int i = 1; i < localeCount; i++) {
-                indexBuilder.addLabels(locales.get(i));
-            }
-            indexBuilder.addLabels(Locale.ENGLISH);
-
-            mAlphabeticIndex = indexBuilder.buildImmutableIndex();
-        }
-
-        /**
-         * Returns the index of the bucket in which {@param s} should appear.
-         */
-        protected int getBucketIndex(String s) {
-            return mAlphabeticIndex.getBucketIndex(s);
-        }
-
-        /**
-         * Returns the label for the bucket at the given index
-         */
-        protected String getBucketLabel(int index) {
-            return mAlphabeticIndex.getBucket(index).getLabel();
-        }
-    }
 }
diff --git a/src/com/android/launcher3/compat/AppWidgetManagerCompat.java b/src/com/android/launcher3/compat/AppWidgetManagerCompat.java
index 32432561b..fc5d11c23 100644
--- a/src/com/android/launcher3/compat/AppWidgetManagerCompat.java
+++ b/src/com/android/launcher3/compat/AppWidgetManagerCompat.java
@@ -23,19 +23,18 @@ import android.content.Context;
 import android.os.Bundle;
 import android.os.UserHandle;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.PackageUserKey;
-import com.android.launcher3.widget.custom.CustomWidgetParser;
+import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 import java.util.HashMap;
 import java.util.List;
 
-import androidx.annotation.Nullable;
-
 public abstract class AppWidgetManagerCompat {
 
     private static final Object sInstanceLock = new Object();
@@ -63,11 +62,9 @@ public abstract class AppWidgetManagerCompat {
     }
 
     public LauncherAppWidgetProviderInfo getLauncherAppWidgetInfo(int appWidgetId) {
-        if (FeatureFlags.ENABLE_CUSTOM_WIDGETS
-                && appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
-            return CustomWidgetParser.getWidgetProvider(mContext, appWidgetId);
+        if (appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
+            return CustomWidgetManager.INSTANCE.get(mContext).getWidgetProvider(appWidgetId);
         }
-
         AppWidgetProviderInfo info = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
         return info == null ? null : LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
     }
diff --git a/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java b/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java
index 106574832..c8b1f67c3 100644
--- a/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java
+++ b/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java
@@ -24,12 +24,15 @@ import android.os.Process;
 import android.os.UserHandle;
 import android.os.UserManager;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.PackageUserKey;
-import com.android.launcher3.widget.custom.CustomWidgetParser;
+import com.android.launcher3.widget.custom.CustomAppWidgetProviderInfo;
+import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -37,8 +40,6 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 
-import androidx.annotation.Nullable;
-
 class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
 
     private final UserManager mUserManager;
@@ -54,14 +55,11 @@ class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
             return Collections.emptyList();
         }
         if (packageUser == null) {
-            ArrayList<AppWidgetProviderInfo> providers = new ArrayList<AppWidgetProviderInfo>();
+            ArrayList<AppWidgetProviderInfo> providers = new ArrayList<>();
             for (UserHandle user : mUserManager.getUserProfiles()) {
                 providers.addAll(mAppWidgetManager.getInstalledProvidersForProfile(user));
             }
-
-            if (FeatureFlags.ENABLE_CUSTOM_WIDGETS) {
-                providers.addAll(CustomWidgetParser.getCustomWidgets(mContext));
-            }
+            providers.addAll(getCustomWidgets());
             return providers;
         }
         // Only get providers for the given package/user.
@@ -74,9 +72,9 @@ class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
             }
         }
 
-        if (FeatureFlags.ENABLE_CUSTOM_WIDGETS && Process.myUserHandle().equals(packageUser.mUser)
+        if (Process.myUserHandle().equals(packageUser.mUser)
                 && mContext.getPackageName().equals(packageUser.mPackageName)) {
-            providers.addAll(CustomWidgetParser.getCustomWidgets(mContext));
+            providers.addAll(getCustomWidgets());
         }
         return providers;
     }
@@ -87,9 +85,7 @@ class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
         if (FeatureFlags.GO_DISABLE_WIDGETS) {
             return false;
         }
-
-        if (FeatureFlags.ENABLE_CUSTOM_WIDGETS
-                && appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
+        if (appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
             return true;
         }
         return mAppWidgetManager.bindAppWidgetIdIfAllowed(
@@ -108,9 +104,8 @@ class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
             }
         }
 
-        if (FeatureFlags.ENABLE_CUSTOM_WIDGETS && Process.myUserHandle().equals(user)) {
-            for (LauncherAppWidgetProviderInfo info :
-                    CustomWidgetParser.getCustomWidgets(mContext)) {
+        if (Process.myUserHandle().equals(user)) {
+            for (LauncherAppWidgetProviderInfo info : getCustomWidgets()) {
                 if (info.provider.equals(provider)) {
                     return info;
                 }
@@ -131,13 +126,13 @@ class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
                 result.put(new ComponentKey(info.provider, user), info);
             }
         }
-
-        if (FeatureFlags.ENABLE_CUSTOM_WIDGETS) {
-            for (LauncherAppWidgetProviderInfo info :
-                    CustomWidgetParser.getCustomWidgets(mContext)) {
-                result.put(new ComponentKey(info.provider, info.getProfile()), info);
-            }
+        for (LauncherAppWidgetProviderInfo info : getCustomWidgets()) {
+            result.put(new ComponentKey(info.provider, info.getProfile()), info);
         }
         return result;
     }
+
+    List<CustomAppWidgetProviderInfo> getCustomWidgets() {
+        return CustomWidgetManager.INSTANCE.get(mContext).getCustomWidgets();
+    }
 }
diff --git a/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java b/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java
index b7b0563ba..11ec333d1 100644
--- a/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java
+++ b/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java
@@ -19,14 +19,14 @@ package com.android.launcher3.compat;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.PackageUserKey;
 
 import java.util.Collections;
 import java.util.List;
 
-import androidx.annotation.Nullable;
-
 class AppWidgetManagerCompatVO extends AppWidgetManagerCompatVL {
 
     AppWidgetManagerCompatVO(Context context) {
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompat.java b/src/com/android/launcher3/compat/LauncherAppsCompat.java
index 58fc73d23..39f69498b 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompat.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompat.java
@@ -22,30 +22,34 @@ import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
 import android.content.pm.PackageInstaller;
+import android.content.pm.PackageInstaller.SessionCallback;
 import android.content.pm.ShortcutInfo;
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.os.UserHandle;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.PackageUserKey;
 
 import java.util.List;
 
-import androidx.annotation.Nullable;
-
 public abstract class LauncherAppsCompat {
 
     public interface OnAppsChangedCallbackCompat {
-        void onPackageRemoved(String packageName, UserHandle user);
-        void onPackageAdded(String packageName, UserHandle user);
-        void onPackageChanged(String packageName, UserHandle user);
-        void onPackagesAvailable(String[] packageNames, UserHandle user, boolean replacing);
-        void onPackagesUnavailable(String[] packageNames, UserHandle user, boolean replacing);
-        void onPackagesSuspended(String[] packageNames, UserHandle user);
-        void onPackagesUnsuspended(String[] packageNames, UserHandle user);
-        void onShortcutsChanged(String packageName, List<ShortcutInfo> shortcuts,
-                UserHandle user);
+        default void onPackageRemoved(String packageName, UserHandle user) { }
+        default void onPackageAdded(String packageName, UserHandle user) { }
+        default void onPackageChanged(String packageName, UserHandle user) { }
+        default void onPackagesAvailable(String[] packageNames, UserHandle user,
+                boolean replacing) { }
+        default void onPackagesUnavailable(String[] packageNames, UserHandle user,
+                boolean replacing) { }
+        default void onPackagesSuspended(String[] packageNames, UserHandle user) { }
+        default void onPackagesUnsuspended(String[] packageNames, UserHandle user) { }
+        default void onShortcutsChanged(String packageName, List<ShortcutInfo> shortcuts,
+                UserHandle user) { }
     }
 
     protected LauncherAppsCompat() {
@@ -88,4 +92,8 @@ public abstract class LauncherAppsCompat {
             @Nullable PackageUserKey packageUser);
 
     public abstract List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions();
+
+    public abstract void registerSessionCallback(LooperExecutor executor,
+                                                 SessionCallback sessionCallback);
+    public abstract void unregisterSessionCallback(SessionCallback sessionCallback);
 }
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVL.java b/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
index 1885d8f03..281274ce0 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
@@ -23,6 +23,7 @@ import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller;
+import android.content.pm.PackageInstaller.SessionCallback;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ShortcutInfo;
@@ -35,6 +36,7 @@ import android.util.Log;
 
 import com.android.launcher3.compat.ShortcutConfigActivityInfo.ShortcutConfigActivityInfoVL;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.PackageUserKey;
 
 import java.util.ArrayList;
@@ -212,5 +214,17 @@ public class LauncherAppsCompatVL extends LauncherAppsCompat {
     public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
         return mContext.getPackageManager().getPackageInstaller().getAllSessions();
     }
+
+    @Override
+    public void registerSessionCallback(LooperExecutor executor, SessionCallback sessionCallback) {
+        mContext.getPackageManager().getPackageInstaller().registerSessionCallback(sessionCallback,
+                executor.getHandler());
+    }
+
+    @Override
+    public void unregisterSessionCallback(SessionCallback sessionCallback) {
+        mContext.getPackageManager().getPackageInstaller()
+                .unregisterSessionCallback(sessionCallback);
+    }
 }
 
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVO.java b/src/com/android/launcher3/compat/LauncherAppsCompatVO.java
index 6e7a1bdcf..5e13d00b7 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVO.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompatVO.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.compat;
 
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.content.Intent;
@@ -30,19 +32,17 @@ import android.os.Parcelable;
 import android.os.Process;
 import android.os.UserHandle;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherModel;
 import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.compat.ShortcutConfigActivityInfo.ShortcutConfigActivityInfoVO;
 import com.android.launcher3.icons.LauncherIcons;
-import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.PackageUserKey;
 
 import java.util.ArrayList;
 import java.util.List;
 
-import androidx.annotation.Nullable;
-
 @TargetApi(26)
 public class LauncherAppsCompatVO extends LauncherAppsCompatVL {
 
@@ -120,7 +120,7 @@ public class LauncherAppsCompatVO extends LauncherAppsCompatVL {
                 }
             } else {
                 // Block the worker thread until the accept() is called.
-                new LooperExecutor(LauncherModel.getWorkerLooper()).execute(new Runnable() {
+                MODEL_EXECUTOR.execute(new Runnable() {
                     @Override
                     public void run() {
                         try {
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java b/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
index 0a1811e34..48805afa0 100644
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
+++ b/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
@@ -18,8 +18,10 @@ package com.android.launcher3.compat;
 
 import android.annotation.TargetApi;
 import android.content.Context;
-import android.content.Intent;
 import android.content.pm.PackageInstaller;
+import android.content.pm.PackageInstaller.SessionCallback;
+
+import com.android.launcher3.util.LooperExecutor;
 
 import java.util.List;
 
@@ -33,4 +35,14 @@ public class LauncherAppsCompatVQ extends LauncherAppsCompatVO {
     public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
         return mLauncherApps.getAllPackageInstallerSessions();
     }
+
+    @Override
+    public void registerSessionCallback(LooperExecutor executor, SessionCallback sessionCallback) {
+        mLauncherApps.registerPackageInstallerSessionCallback(executor, sessionCallback);
+    }
+
+    @Override
+    public void unregisterSessionCallback(SessionCallback sessionCallback) {
+        mLauncherApps.unregisterPackageInstallerSessionCallback(sessionCallback);
+    }
 }
diff --git a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
index 879d963c7..409b21ddc 100644
--- a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
+++ b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
@@ -16,13 +16,14 @@
 
 package com.android.launcher3.compat;
 
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageInstaller.SessionCallback;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.content.pm.PackageManager;
-import android.os.Handler;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.SparseArray;
@@ -31,7 +32,6 @@ import com.android.launcher3.SessionCommitReceiver;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherModel;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSet;
@@ -53,7 +53,6 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
 
     @Thunk final PackageInstaller mInstaller;
     private final IconCache mCache;
-    private final Handler mWorker;
     private final Context mAppContext;
     private final HashMap<String,Boolean> mSessionVerifiedMap = new HashMap<>();
     private final LauncherAppsCompat mLauncherApps;
@@ -63,11 +62,10 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
         mAppContext = context.getApplicationContext();
         mInstaller = context.getPackageManager().getPackageInstaller();
         mCache = LauncherAppState.getInstance(context).getIconCache();
-        mWorker = new Handler(LauncherModel.getWorkerLooper());
-        mInstaller.registerSessionCallback(mCallback, mWorker);
         mLauncherApps = LauncherAppsCompat.getInstance(context);
-        mPromiseIconIds = IntSet.wrap(IntArray.wrap(Utilities.getIntArrayFromString(
-                getPrefs(context).getString(PROMISE_ICON_IDS, ""))));
+        mLauncherApps.registerSessionCallback(MODEL_EXECUTOR, mCallback);
+        mPromiseIconIds = IntSet.wrap(IntArray.fromConcatString(
+                getPrefs(context).getString(PROMISE_ICON_IDS, "")));
 
         cleanUpPromiseIconIds();
     }
@@ -127,7 +125,7 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
 
     @Override
     public void onStop() {
-        mInstaller.unregisterSessionCallback(mCallback);
+        mLauncherApps.unregisterSessionCallback(mCallback);
     }
 
     @Thunk void sendUpdate(PackageInstallInfo info) {
@@ -223,12 +221,14 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
         private SessionInfo pushSessionDisplayToLauncher(int sessionId) {
             SessionInfo session = verify(mInstaller.getSessionInfo(sessionId));
             if (session != null && session.getAppPackageName() != null) {
+                UserHandle user = getUserHandle(session);
                 mActiveSessions.put(session.getSessionId(),
-                        new PackageUserKey(session.getAppPackageName(), getUserHandle(session)));
-                addSessionInfoToCache(session, getUserHandle(session));
+                        new PackageUserKey(session.getAppPackageName(), user));
+                addSessionInfoToCache(session, user);
                 LauncherAppState app = LauncherAppState.getInstanceNoCreate();
                 if (app != null) {
-                    app.getModel().updateSessionDisplayInfo(session.getAppPackageName());
+                    app.getModel().updateSessionDisplayInfo(session.getAppPackageName(),
+                            user);
                 }
                 return session;
             }