android_frameworks_base/telecomm/java/android/telecom/ParcelableConnection.java

/*
 * Copyright 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.telecom;

import android.net.Uri;
import android.os.Parcel;
import android.os.Parcelable;

import com.android.internal.telecom.IVideoProvider;

import java.util.ArrayList;
import java.util.List;

/**
 * Information about a connection that is used between Telecom and the ConnectionService.
 * This is used to send initial Connection information to Telecom when the connection is
 * first created.
 * @hide
 */
public final class ParcelableConnection implements Parcelable {
    private final PhoneAccountHandle mPhoneAccount;
    private final int mState;
    private final int mCapabilities;
    private final Uri mAddress;
    private final int mAddressPresentation;
    private final String mCallerDisplayName;
    private final int mCallerDisplayNamePresentation;
    private final IVideoProvider mVideoProvider;
    private final int mVideoState;
    private final boolean mRingbackRequested;
    private final boolean mIsVoipAudioMode;
    private final StatusHints mStatusHints;
    private final int mDisconnectCause;
    private final String mDisconnectMessage;
    private final List<String> mConferenceableConnectionIds;

    /** @hide */
    public ParcelableConnection(
            PhoneAccountHandle phoneAccount,
            int state,
            int capabilities,
            Uri address,
            int addressPresentation,
            String callerDisplayName,
            int callerDisplayNamePresentation,
            IVideoProvider videoProvider,
            int videoState,
            boolean ringbackRequested,
            boolean isVoipAudioMode,
            StatusHints statusHints,
            int disconnectCause,
            String disconnectMessage,
            List<String> conferenceableConnectionIds) {
        mPhoneAccount = phoneAccount;
        mState = state;
        mCapabilities = capabilities;
        mAddress = address;
        mAddressPresentation = addressPresentation;
        mCallerDisplayName = callerDisplayName;
        mCallerDisplayNamePresentation = callerDisplayNamePresentation;
        mVideoProvider = videoProvider;
        mVideoState = videoState;
        mRingbackRequested = ringbackRequested;
        mIsVoipAudioMode = isVoipAudioMode;
        mStatusHints = statusHints;
        mDisconnectCause = disconnectCause;
        mDisconnectMessage = disconnectMessage;
        this.mConferenceableConnectionIds = conferenceableConnectionIds;
    }

    public PhoneAccountHandle getPhoneAccount() {
        return mPhoneAccount;
    }

    public int getState() {
        return mState;
    }

    // Bit mask of actions a call supports, values are defined in {@link CallCapabilities}.
    public int getCapabilities() {
        return mCapabilities;
    }

    public Uri getHandle() {
        return mAddress;
    }

    public int getHandlePresentation() {
        return mAddressPresentation;
    }

    public String getCallerDisplayName() {
        return mCallerDisplayName;
    }

    public int getCallerDisplayNamePresentation() {
        return mCallerDisplayNamePresentation;
    }

    public IVideoProvider getVideoProvider() {
        return mVideoProvider;
    }

    public int getVideoState() {
        return mVideoState;
    }

    public boolean isRingbackRequested() {
        return mRingbackRequested;
    }

    public boolean getIsVoipAudioMode() {
        return mIsVoipAudioMode;
    }

    public final StatusHints getStatusHints() {
        return mStatusHints;
    }

    public final int getDisconnectCause() {
        return mDisconnectCause;
    }

    public final String getDisconnectMessage() {
        return mDisconnectMessage;
    }

    public final List<String> getConferenceableConnectionIds() {
        return mConferenceableConnectionIds;
    }

    @Override
    public String toString() {
        return new StringBuilder()
                .append("ParcelableConnection [act:")
                .append(mPhoneAccount)
                .append(", state:")
                .append(mState)
                .append(", capabilities:")
                .append(PhoneCapabilities.toString(mCapabilities))
                .toString();
    }

    public static final Parcelable.Creator<ParcelableConnection> CREATOR =
            new Parcelable.Creator<ParcelableConnection> () {
        @Override
        public ParcelableConnection createFromParcel(Parcel source) {
            ClassLoader classLoader = ParcelableConnection.class.getClassLoader();

            PhoneAccountHandle phoneAccount = source.readParcelable(classLoader);
            int state = source.readInt();
            int capabilities = source.readInt();
            Uri address = source.readParcelable(classLoader);
            int addressPresentation = source.readInt();
            String callerDisplayName = source.readString();
            int callerDisplayNamePresentation = source.readInt();
            IVideoProvider videoCallProvider =
                    IVideoProvider.Stub.asInterface(source.readStrongBinder());
            int videoState = source.readInt();
            boolean ringbackRequested = source.readByte() == 1;
            boolean audioModeIsVoip = source.readByte() == 1;
            StatusHints statusHints = source.readParcelable(classLoader);
            int disconnectCauseCode = source.readInt();
            String disconnectCauseMessage = source.readString();
            List<String> conferenceableConnectionIds = new ArrayList<>();
            source.readStringList(conferenceableConnectionIds);

            return new ParcelableConnection(
                    phoneAccount,
                    state,
                    capabilities,
                    address,
                    addressPresentation,
                    callerDisplayName,
                    callerDisplayNamePresentation,
                    videoCallProvider,
                    videoState,
                    ringbackRequested,
                    audioModeIsVoip,
                    statusHints,
                    disconnectCauseCode,
                    disconnectCauseMessage,
                    conferenceableConnectionIds);
        }

        @Override
        public ParcelableConnection[] newArray(int size) {
            return new ParcelableConnection[size];
        }
    };

    /** {@inheritDoc} */
    @Override
    public int describeContents() {
        return 0;
    }

    /** Writes ParcelableConnection object into a Parcel. */
    @Override
    public void writeToParcel(Parcel destination, int flags) {
        destination.writeParcelable(mPhoneAccount, 0);
        destination.writeInt(mState);
        destination.writeInt(mCapabilities);
        destination.writeParcelable(mAddress, 0);
        destination.writeInt(mAddressPresentation);
        destination.writeString(mCallerDisplayName);
        destination.writeInt(mCallerDisplayNamePresentation);
        destination.writeStrongBinder(
                mVideoProvider != null ? mVideoProvider.asBinder() : null);
        destination.writeInt(mVideoState);
        destination.writeByte((byte) (mRingbackRequested ? 1 : 0));
        destination.writeByte((byte) (mIsVoipAudioMode ? 1 : 0));
        destination.writeParcelable(mStatusHints, 0);
        destination.writeInt(mDisconnectCause);
        destination.writeString(mDisconnectMessage);
        destination.writeStringList(mConferenceableConnectionIds);
    }
}