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/*
* Copyright (c) 2013 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 com.android.ims.internal;
import com.android.ims.ImsStreamMediaProfile;
import com.android.ims.ImsCallProfile;
import com.android.ims.ImsReasonInfo;
import com.android.ims.ImsConferenceState;
import com.android.ims.internal.IImsCallSession;
/**
* A listener type for receiving notification on IMS call session events.
* When an event is generated for an {@link IImsCallSession}, the application is notified
* by having one of the methods called on the {@link IImsCallSessionListener}.
* {@hide}
*/
interface IImsCallSessionListener {
/**
* Notifies the result of the basic session operation (setup / terminate).
*/
void callSessionProgressing(in IImsCallSession session, in ImsStreamMediaProfile profile);
void callSessionStarted(in IImsCallSession session, in ImsCallProfile profile);
void callSessionStartFailed(in IImsCallSession session, in ImsReasonInfo reasonInfo);
void callSessionTerminated(in IImsCallSession session, in ImsReasonInfo reasonInfo);
/**
* Notifies the result of the call hold/resume operation.
*/
void callSessionHeld(in IImsCallSession session, in ImsCallProfile profile);
void callSessionHoldFailed(in IImsCallSession session, in ImsReasonInfo reasonInfo);
void callSessionHoldReceived(in IImsCallSession session, in ImsCallProfile profile);
void callSessionResumed(in IImsCallSession session, in ImsCallProfile profile);
void callSessionResumeFailed(in IImsCallSession session, in ImsReasonInfo reasonInfo);
void callSessionResumeReceived(in IImsCallSession session, in ImsCallProfile profile);
/**
* Notifies the result of call merge operation.
*/
void callSessionMergeStarted(in IImsCallSession session,
in IImsCallSession newSession, in ImsCallProfile profile);
void callSessionMergeComplete(in IImsCallSession session);
void callSessionMergeFailed(in IImsCallSession session,
in ImsReasonInfo reasonInfo);
/**
* Notifies the result of call upgrade / downgrade or any other call updates.
*/
void callSessionUpdated(in IImsCallSession session,
in ImsCallProfile profile);
void callSessionUpdateFailed(in IImsCallSession session,
in ImsReasonInfo reasonInfo);
void callSessionUpdateReceived(in IImsCallSession session,
in ImsCallProfile profile);
/**
* Notifies the result of conference extension.
*/
void callSessionConferenceExtended(in IImsCallSession session,
in IImsCallSession newSession, in ImsCallProfile profile);
void callSessionConferenceExtendFailed(in IImsCallSession session,
in ImsReasonInfo reasonInfo);
void callSessionConferenceExtendReceived(in IImsCallSession session,
in IImsCallSession newSession, in ImsCallProfile profile);
/**
* Notifies the result of the participant invitation / removal to/from the conference session.
*/
void callSessionInviteParticipantsRequestDelivered(in IImsCallSession session);
void callSessionInviteParticipantsRequestFailed(in IImsCallSession session,
in ImsReasonInfo reasonInfo);
void callSessionRemoveParticipantsRequestDelivered(in IImsCallSession session);
void callSessionRemoveParticipantsRequestFailed(in IImsCallSession session,
in ImsReasonInfo reasonInfo);
/**
* Notifies the changes of the conference info. in the conference session.
*/
void callSessionConferenceStateUpdated(in IImsCallSession session,
in ImsConferenceState state);
/**
* Notifies the incoming USSD message.
*/
void callSessionUssdMessageReceived(in IImsCallSession session,
int mode, String ussdMessage);
/**
* Notifies of handover information for this call
*/
void callSessionHandover(in IImsCallSession session,
in int srcAccessTech, in int targetAccessTech, in ImsReasonInfo reasonInfo);
void callSessionHandoverFailed(in IImsCallSession session,
in int srcAccessTech, in int targetAccessTech, in ImsReasonInfo reasonInfo);
/**
* Notifies the TTY mode change by remote party.
* @param mode one of the following:
* - {@link com.android.internal.telephony.Phone#TTY_MODE_OFF}
* - {@link com.android.internal.telephony.Phone#TTY_MODE_FULL}
* - {@link com.android.internal.telephony.Phone#TTY_MODE_HCO}
* - {@link com.android.internal.telephony.Phone#TTY_MODE_VCO}
*/
void callSessionTtyModeReceived(in IImsCallSession session, in int mode);
/**
* Notifies of a change to the multiparty state for this {@code ImsCallSession}.
*
* @param session The call session.
* @param isMultiParty {@code true} if the session became multiparty, {@code false} otherwise.
*/
void callSessionMultipartyStateChanged(in IImsCallSession session, in boolean isMultiParty);
}
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