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/*
* 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_WITH_CONNECTION,
StartInputReason.WINDOW_FOCUS_GAIN_REPORT_WITHOUT_CONNECTION,
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,
StartInputReason.SESSION_CREATED_BY_ACCESSIBILITY,
StartInputReason.BOUND_ACCESSIBILITY_SESSION_TO_IMMS})
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 and the focused view is same as current served
* view and its input connection remains. {@link android.view.inputmethod.InputMethodManager}
* just reports this window focus change event to sync IME input target for system.
*/
int WINDOW_FOCUS_GAIN_REPORT_WITH_CONNECTION = 2;
/**
* {@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 for logging.
*/
int WINDOW_FOCUS_GAIN_REPORT_WITHOUT_CONNECTION = 3;
/**
* {@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 = 4;
/**
* {@link android.view.View} requested a new connection because of view focus change.
*/
int CHECK_FOCUS = 5;
/**
* {@link android.view.inputmethod.InputMethodManager} is responding to
* {@link com.android.internal.view.IInputMethodClient#onBindMethod}.
*/
int BOUND_TO_IMMS = 6;
/**
* {@link android.view.inputmethod.InputMethodManager} is responding to
* {@link com.android.internal.view.IInputMethodClient#onUnbindMethod}.
*/
int UNBOUND_FROM_IMMS = 7;
/**
* {@link android.view.inputmethod.InputMethodManager} is responding to
* {@link com.android.internal.view.IInputMethodClient#setActive}.
*/
int ACTIVATED_BY_IMMS = 8;
/**
* {@link android.view.inputmethod.InputMethodManager} is responding to
* {@link com.android.internal.view.IInputMethodClient#setActive}.
*/
int DEACTIVATED_BY_IMMS = 9;
/**
* {@link com.android.server.inputmethod.InputMethodManagerService} is responding to
* {@link com.android.internal.view.IInputSessionCallback#sessionCreated}.
*/
int SESSION_CREATED_BY_IME = 10;
/**
* {@link android.accessibilityservice.AccessibilityService} is responding to
* {@link com.android.internal.view.IInputSessionWithIdCallback#sessionCreated}.
*/
int SESSION_CREATED_BY_ACCESSIBILITY = 11;
/**
* {@link android.view.inputmethod.InputMethodManager} is responding to
* {@link com.android.internal.view.IInputMethodClient#onBindAccessibilityService(InputBindResult, int)}.
*/
int BOUND_ACCESSIBILITY_SESSION_TO_IMMS = 12;
}
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