69 lines
2.6 KiB
Java
69 lines
2.6 KiB
Java
/*
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* Copyright (c) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.ims;
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import android.telephony.ims.ImsService;
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import android.telephony.ims.feature.ImsFeature;
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import com.android.ims.internal.IImsServiceFeatureCallback;
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/**
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* Interface used by Manager interfaces that will use a {@link FeatureConnector} to connect to
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* remote ImsFeature Binder interfaces.
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*/
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public interface FeatureUpdates {
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/**
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* Register a callback for the slot specified so that the FeatureConnector can notify its
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* listener of changes.
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* @param slotId The slot the callback is registered for.
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* @param cb The callback that the FeatureConnector will use to update its state and notify
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* its callback of changes.
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*/
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void registerFeatureCallback(int slotId, IImsServiceFeatureCallback cb);
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/**
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* Unregister a previously registered callback due to the FeatureConnector disconnecting.
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* <p>
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* This does not need to be called if the callback was previously registered for a one
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* shot result.
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* @param cb The callback to unregister.
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*/
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void unregisterFeatureCallback(IImsServiceFeatureCallback cb);
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/**
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* Associate this Manager instance with the IMS Binder interfaces specified. This is usually
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* done by creating a FeatureConnection instance with these interfaces.
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* @param container Contains all of the related interfaces attached to a specific ImsFeature.
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* @param subId The subscription ID that the IMS Feature is being created for.
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*/
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void associate(ImsFeatureContainer container, int subId);
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/**
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* Invalidate the previously associated Binder interfaces set in {@link #associate}.
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*/
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void invalidate();
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/**
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* Update the state of the remote ImsFeature associated with this Manager instance.
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*/
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void updateFeatureState(@ImsFeature.ImsState int state);
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/**
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* Update the capabilities of the remove ImsFeature associated with this Manager instance.
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*/
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void updateFeatureCapabilities(@ImsService.ImsServiceCapability long capabilities);
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} |