Add telecom protos for companion cross-device sync

/*

 * Copyright (C) 2022 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.

 */

syntax = "proto3";

package android.companion;

import "frameworks/base/core/proto/android/companion/telecom.proto";

option java_multiple_files = true;

// Next index: 5

message ContextSyncMessage {

  int32 version = 1;

  // Media data and invitations data omitted.

  reserved 2, 3;

  // The current telecom snapshot.

  Telecom telecom = 4;

}

/*

 * Copyright (C) 2022 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.

 */

syntax = "proto3";

package android.companion;

option java_multiple_files = true;

// Next index: 2

message Telecom {

  // Next index: 5

  message Call {

    // UUID representing this call

    int64 id = 1;

    message Origin {

      // Caller's name and/or phone number; what a user would see displayed when receiving an

      // incoming call on the local device

      string caller_id = 1;

      // Human-readable name of the app processing this call

      string app_name = 2;

      bytes app_icon = 3;

    }

    Origin origin = 2;

    enum Status {

      UNKNOWN_STATUS = 0;

      RINGING = 1;

      ONGOING = 2;

      ON_HOLD = 3;

      RINGING_SILENCED = 4;

    }

    Status status = 3;

    enum Control {

      UNKNOWN_CONTROL = 0;

      ACCEPT = 1;

      REJECT = 2;

      SILENCE = 3;

      MUTE = 4;

      UNMUTE = 5;

      END = 6;

      PUT_ON_HOLD = 7;

      TAKE_OFF_HOLD = 8;

      REJECT_AND_BLOCK = 9;

      IGNORE = 10;

    }

    repeated Control controls_available = 4;

  }

  // The list of active calls.

  repeated Call calls = 1;

}