content: /*
   * Copyright (C) 2014 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.compat;
  
  import android.appwidget.AppWidgetProviderInfo;
  import android.content.ComponentName;
  import android.content.Context;
  import android.os.Bundle;
  import android.os.UserHandle;
  import android.os.UserManager;
  import android.support.annotation.Nullable;
  
  import com.android.launcher3.LauncherAppWidgetProviderInfo;
  import com.android.launcher3.config.FeatureFlags;
  import com.android.launcher3.util.ComponentKey;
  import com.android.launcher3.util.PackageUserKey;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.List;
  
  class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
  
      private final UserManager mUserManager;
  
      AppWidgetManagerCompatVL(Context context) {
          super(context);
          mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
      }
  
      @Override
      public List<AppWidgetProviderInfo> getAllProviders(@Nullable PackageUserKey packageUser) {
          if (FeatureFlags.GO_DISABLE_WIDGETS) {
              return Collections.emptyList();
          }
          if (packageUser == null) {
              ArrayList<AppWidgetProviderInfo> providers = new ArrayList<AppWidgetProviderInfo>();
              for (UserHandle user : mUserManager.getUserProfiles()) {
                  providers.addAll(mAppWidgetManager.getInstalledProvidersForProfile(user));
              }
              return providers;
          }
          // Only get providers for the given package/user.
          List<AppWidgetProviderInfo> providers = new ArrayList<>(mAppWidgetManager
                  .getInstalledProvidersForProfile(packageUser.mUser));
          Iterator<AppWidgetProviderInfo> iterator = providers.iterator();
          while (iterator.hasNext()) {
              if (!iterator.next().provider.getPackageName().equals(packageUser.mPackageName)) {
                  iterator.remove();
              }
          }
          return providers;
      }
  
      @Override
      public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
              Bundle options) {
          if (FeatureFlags.GO_DISABLE_WIDGETS) {
              return false;
          }
          return mAppWidgetManager.bindAppWidgetIdIfAllowed(
                  appWidgetId, info.getProfile(), info.provider, options);
      }
  
      @Override
      public LauncherAppWidgetProviderInfo findProvider(ComponentName provider, UserHandle user) {
          if (FeatureFlags.GO_DISABLE_WIDGETS) {
              return null;
          }
          for (AppWidgetProviderInfo info :
                  getAllProviders(new PackageUserKey(provider.getPackageName(), user))) {
              if (info.provider.equals(provider)) {
                  return LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
              }
          }
          return null;
      }
  
      @Override
      public HashMap<ComponentKey, AppWidgetProviderInfo> getAllProvidersMap() {
          HashMap<ComponentKey, AppWidgetProviderInfo> result = new HashMap<>();
          if (FeatureFlags.GO_DISABLE_WIDGETS) {
              return result;
          }
          for (UserHandle user : mUserManager.getUserProfiles()) {
              for (AppWidgetProviderInfo info :
                      mAppWidgetManager.getInstalledProvidersForProfile(user)) {
                  result.put(new ComponentKey(info.provider, user), info);
              }
          }
          return result;
      }
  }
  