content: /*
   * Copyright (C) 2017 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 android.util;
  
  import android.annotation.UnsupportedAppUsage;
  import android.annotation.UserIdInt;
  import android.content.Context;
  import android.content.pm.ApplicationInfo;
  import android.content.pm.PackageItemInfo;
  import android.content.pm.PackageManager;
  import android.content.res.Resources;
  import android.graphics.drawable.Drawable;
  import android.os.UserHandle;
  import android.os.UserManager;
  
  import com.android.internal.annotations.VisibleForTesting;
  
  /**
   * Utility class to load app drawables with appropriate badging.
   *
   * @hide
   */
  public class IconDrawableFactory {
  
      protected final Context mContext;
      protected final PackageManager mPm;
      protected final UserManager mUm;
      protected final LauncherIcons mLauncherIcons;
      protected final boolean mEmbedShadow;
  
      private IconDrawableFactory(Context context, boolean embedShadow) {
          mContext = context;
          mPm = context.getPackageManager();
          mUm = context.getSystemService(UserManager.class);
          mLauncherIcons = new LauncherIcons(context);
          mEmbedShadow = embedShadow;
      }
  
      protected boolean needsBadging(ApplicationInfo appInfo, @UserIdInt int userId) {
          return appInfo.isInstantApp() || mUm.isManagedProfile(userId);
      }
  
      @UnsupportedAppUsage
      public Drawable getBadgedIcon(ApplicationInfo appInfo) {
          return getBadgedIcon(appInfo, UserHandle.getUserId(appInfo.uid));
      }
  
      public Drawable getBadgedIcon(ApplicationInfo appInfo, @UserIdInt int userId) {
          return getBadgedIcon(appInfo, appInfo, userId);
      }
  
      @UnsupportedAppUsage
      public Drawable getBadgedIcon(PackageItemInfo itemInfo, ApplicationInfo appInfo,
              @UserIdInt int userId) {
          Drawable icon = mPm.loadUnbadgedItemIcon(itemInfo, appInfo);
          if (!mEmbedShadow && !needsBadging(appInfo, userId)) {
              return icon;
          }
  
          icon = getShadowedIcon(icon);
          if (appInfo.isInstantApp()) {
              int badgeColor = Resources.getSystem().getColor(
                      com.android.internal.R.color.instant_app_badge, null);
              icon = mLauncherIcons.getBadgedDrawable(icon,
                      com.android.internal.R.drawable.ic_instant_icon_badge_bolt,
                      badgeColor);
          }
          if (mUm.isManagedProfile(userId)) {
              icon = mLauncherIcons.getBadgedDrawable(icon,
                      com.android.internal.R.drawable.ic_corp_icon_badge_case,
                      getUserBadgeColor(mUm, userId));
          }
          return icon;
      }
  
      /**
       * Add shadow to the icon if {@link AdaptiveIconDrawable}
       */
      public Drawable getShadowedIcon(Drawable icon) {
          return mLauncherIcons.wrapIconDrawableWithShadow(icon);
      }
  
      // Should have enough colors to cope with UserManagerService.getMaxManagedProfiles()
      @VisibleForTesting
      public static final int[] CORP_BADGE_COLORS = new int[] {
              com.android.internal.R.color.profile_badge_1,
              com.android.internal.R.color.profile_badge_2,
              com.android.internal.R.color.profile_badge_3
      };
  
      public static int getUserBadgeColor(UserManager um, @UserIdInt int userId) {
          int badge = um.getManagedProfileBadge(userId);
          if (badge < 0) {
              badge = 0;
          }
          int resourceId = CORP_BADGE_COLORS[badge % CORP_BADGE_COLORS.length];
          return Resources.getSystem().getColor(resourceId, null);
      }
  
      @UnsupportedAppUsage
      public static IconDrawableFactory newInstance(Context context) {
          return new IconDrawableFactory(context, true);
      }
  
      public static IconDrawableFactory newInstance(Context context, boolean embedShadow) {
          return new IconDrawableFactory(context, embedShadow);
      }
  }
  