13cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal/* 23cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Copyright (C) 2015 The Android Open Source Project 33cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * 43cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Licensed under the Apache License, Version 2.0 (the "License"); 53cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * you may not use this file except in compliance with the License. 63cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * You may obtain a copy of the License at 73cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * 83cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * http://www.apache.org/licenses/LICENSE-2.0 93cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * 103cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Unless required by applicable law or agreed to in writing, software 113cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * distributed under the License is distributed on an "AS IS" BASIS, 123cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 133cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * See the License for the specific language governing permissions and 143cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * limitations under the License. 153cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal */ 163cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 17e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Parkpackage android.car.hardware.radio; 183cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 19e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Parkimport android.car.hardware.radio.CarRadioPreset; 20e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Parkimport android.car.hardware.radio.ICarRadioEventListener; 213cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 22e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Park/** @hide */ 233cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwalinterface ICarRadio { 243cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal /** 253cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Returns the number of hard presets on the radio unit that may be programmed. 263cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal */ 27e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Park int getPresetCount() = 0; 283cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 293cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal /** 303cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Registers the client for updates to radio changes. 313cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal */ 32d72b53500006e84b0c69e650878267c693c164a3Jason Tholstrup void registerListener(in ICarRadioEventListener callback) = 1; 333cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 343cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal /** 353cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Unregisters the client for updates to radio changes. 363cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal */ 37d72b53500006e84b0c69e650878267c693c164a3Jason Tholstrup void unregisterListener(in ICarRadioEventListener callback) = 2; 383cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 393cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal /** 403cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Gets the preset values stored for a particular preset number. 413cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal */ 42e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Park CarRadioPreset getPreset(int presetNumber) = 3; 433cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal 443cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal /** 453cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * Sets a specified preset (hard button) in the car. In order to check for success listen to 463cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal * events using {@link registerOrUpdateRadioListener}. 473cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal */ 48e54ac276796c6535558f8444d882adecd19ce2bdKeun-young Park boolean setPreset(in CarRadioPreset preset) = 4; 493cf096ae0d992d22cfba1b0711af2211c511a9feSanket Agarwal} 50