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.internal.inputmethod;
  
  import static java.lang.annotation.RetentionPolicy.SOURCE;
  
  import android.annotation.IntDef;
  
  import java.lang.annotation.Retention;
  
  /**
   * Describes the reason why {@link android.view.inputmethod.InputMethodManager} is calling
   * {@link com.android.internal.view.IInputMethodManager#startInputOrWindowGainedFocus}.
   */
  @Retention(SOURCE)
  @IntDef(value = {
          StartInputReason.UNSPECIFIED,
          StartInputReason.WINDOW_FOCUS_GAIN,
          StartInputReason.WINDOW_FOCUS_GAIN_REPORT_ONLY,
          StartInputReason.APP_CALLED_RESTART_INPUT_API,
          StartInputReason.CHECK_FOCUS,
          StartInputReason.BOUND_TO_IMMS,
          StartInputReason.UNBOUND_FROM_IMMS,
          StartInputReason.ACTIVATED_BY_IMMS,
          StartInputReason.DEACTIVATED_BY_IMMS,
          StartInputReason.SESSION_CREATED_BY_IME})
  public @interface StartInputReason {
      /**
       * Reason is not specified.
       */
      int UNSPECIFIED = 0;
      /**
       * {@link android.view.Window} gained focus and it made the focused {@link android.view.View}
       * to (re)start a new connection.
       */
      int WINDOW_FOCUS_GAIN = 1;
      /**
       * {@link android.view.Window} gained focus but there is no {@link android.view.View} that is
       * eligible to have IME focus. {@link android.view.inputmethod.InputMethodManager} just reports
       * this window focus change event.
       */
      int WINDOW_FOCUS_GAIN_REPORT_ONLY = 2;
      /**
       * {@link android.view.inputmethod.InputMethodManager#restartInput(android.view.View)} is
       * either explicitly called by the application or indirectly called by some Framework class
       * (e.g. {@link android.widget.EditText}).
       */
      int APP_CALLED_RESTART_INPUT_API = 3;
      /**
       * {@link android.view.View} requested a new connection because of view focus change.
       */
      int CHECK_FOCUS = 4;
      /**
       * {@link android.view.inputmethod.InputMethodManager} is responding to
       * {@link com.android.internal.view.IInputMethodClient#onBindMethod}.
       */
      int BOUND_TO_IMMS = 5;
      /**
       * {@link android.view.inputmethod.InputMethodManager} is responding to
       * {@link com.android.internal.view.IInputMethodClient#onUnbindMethod}.
       */
      int UNBOUND_FROM_IMMS = 6;
      /**
       * {@link android.view.inputmethod.InputMethodManager} is responding to
       * {@link com.android.internal.view.IInputMethodClient#setActive}.
       */
      int ACTIVATED_BY_IMMS = 7;
      /**
       * {@link android.view.inputmethod.InputMethodManager} is responding to
       * {@link com.android.internal.view.IInputMethodClient#setActive}.
       */
      int DEACTIVATED_BY_IMMS = 8;
      /**
       * {@link com.android.server.inputmethod.InputMethodManagerService} is responding to
       * {@link com.android.internal.view.IInputSessionCallback#sessionCreated}.
       */
      int SESSION_CREATED_BY_IME = 9;
  }
  