Merge "update enterprise strings on ACTION_DEVICE_POLICY_RESOURCE_UPDATED" into tm-dev

src/com/android/launcher3/LauncherAppState.java

@@ -16,6 +16,8 @@
 
 package com.android.launcher3;
 
+import static android.app.admin.DevicePolicyManager.ACTION_DEVICE_POLICY_RESOURCE_UPDATED;
+
 import static com.android.launcher3.Utilities.getDevicePrefs;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_THEMED_ICONS;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
@@ -97,7 +99,8 @@ public class LauncherAppState implements SafeCloseable {
         modelChangeReceiver.register(mContext, Intent.ACTION_LOCALE_CHANGED,
                 Intent.ACTION_MANAGED_PROFILE_AVAILABLE,
                 Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE,
-                Intent.ACTION_MANAGED_PROFILE_UNLOCKED);
+                Intent.ACTION_MANAGED_PROFILE_UNLOCKED,
+                ACTION_DEVICE_POLICY_RESOURCE_UPDATED);
         if (FeatureFlags.IS_STUDIO_BUILD) {
             modelChangeReceiver.register(mContext, Context.RECEIVER_EXPORTED, ACTION_FORCE_ROLOAD);
         }

src/com/android/launcher3/LauncherModel.java

@@ -16,6 +16,8 @@
 
 package com.android.launcher3;
 
+import static android.app.admin.DevicePolicyManager.ACTION_DEVICE_POLICY_RESOURCE_UPDATED;
+
 import static com.android.launcher3.LauncherAppState.ACTION_FORCE_ROLOAD;
 import static com.android.launcher3.config.FeatureFlags.IS_STUDIO_BUILD;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
@@ -51,6 +53,7 @@ import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.model.PackageIncrementalDownloadUpdatedTask;
 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.AppInfo;
@@ -278,6 +281,8 @@ public class LauncherModel extends LauncherApps.Callback implements InstallSessi
                             user, Intent.ACTION_MANAGED_PROFILE_UNLOCKED.equals(action)));
                 }
             }
+        } else if (ACTION_DEVICE_POLICY_RESOURCE_UPDATED.equals(action)) {
+            enqueueModelUpdateTask(new ReloadStringCacheTask(mModelDelegate));
         } else if (IS_STUDIO_BUILD && ACTION_FORCE_ROLOAD.equals(action)) {
             for (Callbacks cb : getCallbacks()) {
                 if (cb instanceof Launcher) {

src/com/android/launcher3/folder/FolderNameProvider.java

@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.folder;
 
+import android.annotation.SuppressLint;
+import android.app.admin.DevicePolicyManager;
 import android.content.ComponentName;
 import android.content.Context;
 import android.os.Process;
@@ -22,11 +24,15 @@ import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
 
+import androidx.annotation.WorkerThread;
+
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.model.AllAppsList;
 import com.android.launcher3.model.BaseModelUpdateTask;
 import com.android.launcher3.model.BgDataModel;
+import com.android.launcher3.model.StringCache;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -94,6 +100,7 @@ public class FolderNameProvider implements ResourceBasedOverride {
     /**
      * Generate and rank the suggested Folder names.
      */
+    @WorkerThread
     public void getSuggestedFolderName(Context context,
             ArrayList<WorkspaceItemInfo> workspaceItemInfos,
             FolderNameInfos nameInfos) {
@@ -107,8 +114,7 @@ public class FolderNameProvider implements ResourceBasedOverride {
         Set<UserHandle> users = workspaceItemInfos.stream().map(w -> w.user)
                 .collect(Collectors.toSet());
         if (users.size() == 1 && !users.contains(Process.myUserHandle())) {
-            String workFolderName = context.getString(R.string.work_folder_name);
-            setAsLastSuggestion(nameInfos, workFolderName);
+            setAsLastSuggestion(nameInfos, getWorkFolderName(context));
         }
 
         // If all the icons are from same package (e.g., main icon, shortcut, shortcut)
@@ -130,6 +136,17 @@ public class FolderNameProvider implements ResourceBasedOverride {
         }
     }
 
+    @WorkerThread
+    @SuppressLint("NewApi")
+    private String getWorkFolderName(Context context) {
+        if (!Utilities.ATLEAST_T) {
+            return context.getString(R.string.work_folder_name);
+        }
+        return context.getSystemService(DevicePolicyManager.class).getResources()
+                .getString(StringCache.WORK_FOLDER_NAME, () ->
+                        context.getString(R.string.work_folder_name));
+    }
+
     private Optional<AppInfo> getAppInfoByPackageName(String packageName) {
         if (mAppInfos == null || mAppInfos.isEmpty()) {
             return Optional.empty();

src/com/android/launcher3/model/ReloadStringCacheTask.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 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 com.android.launcher3.LauncherAppState;
+
+/**
+ * Handles updates due to changes in Device Policy Management resources triggered by
+ * {@link android.app.admin.DevicePolicyManager#ACTION_DEVICE_POLICY_RESOURCE_UPDATED}.
+ */
+public class ReloadStringCacheTask extends BaseModelUpdateTask {
+    private ModelDelegate mModelDelegate;
+
+    public ReloadStringCacheTask(ModelDelegate modelDelegate) {
+        mModelDelegate = modelDelegate;
+    }
+
+    @Override
+    public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList appsList) {
+        synchronized (dataModel) {
+            mModelDelegate.loadStringCache(dataModel.stringCache);
+            StringCache cloneSC = dataModel.stringCache.clone();
+            scheduleCallbackTask(c -> c.bindStringCache(cloneSC));
+        }
+    }
+}

src/com/android/launcher3/model/StringCache.java

@@ -34,6 +34,11 @@ public class StringCache {
 
     private static final String PREFIX = "Launcher.";
 
+    /**
+     * Work folder name.
+     */
+    public static final String WORK_FOLDER_NAME = PREFIX + "WORK_FOLDER_NAME";
+
     /**
      * User on-boarding title for work profile apps.
      */
@@ -90,11 +95,6 @@ public class StringCache {
     private static final String ALL_APPS_PERSONAL_TAB_ACCESSIBILITY =
             PREFIX + "ALL_APPS_PERSONAL_TAB_ACCESSIBILITY";
 
-    /**
-     * Work folder name.
-     */
-    private static final String WORK_FOLDER_NAME = PREFIX + "WORK_FOLDER_NAME";
-
     /**
      * Label on widget tab to indicate work app widgets.
      */