/*
** Copyright 2009, 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.accessibilityservice;

import android.accessibilityservice.IAccessibilityServiceConnection;
import android.graphics.Region;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityWindowInfo;
import android.accessibilityservice.AccessibilityGestureEvent;
import android.accessibilityservice.MagnificationConfig;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.inputmethod.EditorInfo;
import com.android.internal.inputmethod.IAccessibilityInputMethodSession;
import com.android.internal.inputmethod.IAccessibilityInputMethodSessionCallback;
import com.android.internal.inputmethod.IRemoteAccessibilityInputConnection;

/**
 * Top-level interface to an accessibility service component.
 *
 * @hide
 */
 oneway interface IAccessibilityServiceClient {

    void init(in IAccessibilityServiceConnection connection, int connectionId, IBinder windowToken);

    void onAccessibilityEvent(in AccessibilityEvent event, in boolean serviceWantsEvent);

    void onInterrupt();

    void onGesture(in AccessibilityGestureEvent gestureEvent);

    void clearAccessibilityCache();

    void onKeyEvent(in KeyEvent event, int sequence);

    void onMagnificationChanged(int displayId, in Region region, in MagnificationConfig config);

    void onMotionEvent(in MotionEvent event);

    void onTouchStateChanged(int displayId, int state);

    void onSoftKeyboardShowModeChanged(int showMode);

    void onPerformGestureResult(int sequence, boolean completedSuccessfully);

    void onFingerprintCapturingGesturesChanged(boolean capturing);

    void onFingerprintGesture(int gesture);

    void onAccessibilityButtonClicked(int displayId);

    void onAccessibilityButtonAvailabilityChanged(boolean available);

    void onSystemActionsChanged();

    void createImeSession(in IAccessibilityInputMethodSessionCallback callback);

    void setImeSessionEnabled(in IAccessibilityInputMethodSession session, boolean enabled);

    void bindInput();

    void unbindInput();

    void startInput(in IRemoteAccessibilityInputConnection connection, in EditorInfo editorInfo,
            boolean restarting);
}