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/*
* Copyright (C) 2014 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.hardware.input;
import android.annotation.Nullable;
import android.hardware.display.DisplayViewport;
import android.view.InputEvent;
import android.view.inputmethod.InputMethodInfo;
import android.view.inputmethod.InputMethodSubtype;
import java.util.List;
/**
* Input manager local system service interface.
*
* @hide Only for use within the system server.
*/
public abstract class InputManagerInternal {
public abstract boolean injectInputEvent(InputEvent event, int displayId, int mode);
/**
* Called by the display manager to set information about the displays as needed
* by the input system. The input system must copy this information to retain it.
*/
public abstract void setDisplayViewports(DisplayViewport defaultViewport,
DisplayViewport externalTouchViewport, List<DisplayViewport> virtualTouchViewports);
/**
* Called by the power manager to tell the input manager whether it should start
* watching for wake events.
*/
public abstract void setInteractive(boolean interactive);
/**
* Notifies that InputMethodManagerService switched the current input method subtype.
*
* @param userId user id that indicates who is using the specified input method and subtype.
* @param inputMethodInfo {@code null} when no input method is selected.
* @param subtype {@code null} when {@code inputMethodInfo} does has no subtype.
*/
public abstract void onInputMethodSubtypeChanged(int userId,
@Nullable InputMethodInfo inputMethodInfo, @Nullable InputMethodSubtype subtype);
/**
* Toggles Caps Lock state for input device with specific id.
*
* @param deviceId The id of input device.
*/
public abstract void toggleCapsLock(int deviceId);
/**
* Set whether the input stack should deliver pulse gesture events when the device is asleep.
*/
public abstract void setPulseGestureEnabled(boolean enabled);
}
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