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.server.policy;
  
  /** Used with LocalServices to add custom handling to global actions. */
  public interface GlobalActionsProvider {
      /** @return {@code true} if the dialog is enabled. */
      boolean isGlobalActionsDisabled();
      /** Set the listener that will handle various global actions evetns. */
      void setGlobalActionsListener(GlobalActionsListener listener);
      /** Show the global actions UI to the user. */
      void showGlobalActions();
  
      /** Listener to pass global actions events back to system. */
      public interface GlobalActionsListener {
          /**
           * Called when sysui starts and connects its status bar, or when the status bar binder
           * dies indicating sysui is no longer alive.
           */
          void onGlobalActionsAvailableChanged(boolean available);
  
          /**
           * Callback from sysui to notify system that global actions has been successfully shown.
           */
          void onGlobalActionsShown();
  
          /**
           * Callback from sysui to notify system that the user has dismissed global actions and
           * it no longer needs to be displayed (even if sysui dies).
           */
          void onGlobalActionsDismissed();
      }
  }
  