content: /*
   * Copyright (C) 2018 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.shortcuts;
  
  import android.content.ComponentName;
  import android.content.Context;
  import android.content.pm.ShortcutInfo;
  import android.graphics.Rect;
  import android.graphics.drawable.Drawable;
  import android.os.Bundle;
  import android.os.UserHandle;
  
  import com.android.launcher3.ItemInfo;
  import com.android.launcher3.notification.NotificationKeyData;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Performs operations related to deep shortcuts, such as querying for them, pinning them, etc.
   */
  public class DeepShortcutManager {
  
      private static final DeepShortcutManager sInstance = new DeepShortcutManager();
  
      public static DeepShortcutManager getInstance(Context context) {
          return sInstance;
      }
  
      private final QueryResult mFailure = new QueryResult();
  
      private DeepShortcutManager() { }
  
      /**
       * Queries for the shortcuts with the package name and provided ids.
       *
       * This method is intended to get the full details for shortcuts when they are added or updated,
       * because we only get "key" fields in onShortcutsChanged().
       */
      public QueryResult queryForFullDetails(String packageName,
              List<String> shortcutIds, UserHandle user) {
          return mFailure;
      }
  
      /**
       * Gets all the manifest and dynamic shortcuts associated with the given package and user,
       * to be displayed in the shortcuts container on long press.
       */
      public QueryResult queryForShortcutsContainer(ComponentName activity,
              UserHandle user) {
          return mFailure;
      }
  
      /**
       * Removes the given shortcut from the current list of pinned shortcuts.
       * (Runs on background thread)
       */
      public void unpinShortcut(final ShortcutKey key) {
      }
  
      /**
       * Adds the given shortcut to the current list of pinned shortcuts.
       * (Runs on background thread)
       */
      public void pinShortcut(final ShortcutKey key) {
      }
  
      public void startShortcut(String packageName, String id, Rect sourceBounds,
              Bundle startActivityOptions, UserHandle user) {
      }
  
      public Drawable getShortcutIconDrawable(ShortcutInfo shortcutInfo, int density) {
          return null;
      }
  
      /**
       * Returns the id's of pinned shortcuts associated with the given package and user.
       *
       * If packageName is null, returns all pinned shortcuts regardless of package.
       */
      public QueryResult queryForPinnedShortcuts(String packageName, UserHandle user) {
          return mFailure;
      }
  
      public QueryResult queryForPinnedShortcuts(String packageName,
              List<String> shortcutIds, UserHandle user) {
          return mFailure;
      }
  
      public QueryResult queryForAllShortcuts(UserHandle user) {
          return mFailure;
      }
  
      public boolean hasHostPermission() {
          return false;
      }
  
  
      public static class QueryResult extends ArrayList<ShortcutInfo> {
  
          public boolean wasSuccess() {
              return true;
          }
      }
  }
  