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140 lines
4.9 KiB
140 lines
4.9 KiB
4 months ago
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/*
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* Copyright (C) 2013 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.incallui;
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import com.android.incallui.ConferenceManagerPresenter.ConferenceManagerUi;
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import com.android.incallui.InCallPresenter.InCallDetailsListener;
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import com.android.incallui.InCallPresenter.InCallState;
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import com.android.incallui.InCallPresenter.InCallStateListener;
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import com.android.incallui.InCallPresenter.IncomingCallListener;
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import com.android.incallui.baseui.Presenter;
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import com.android.incallui.baseui.Ui;
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import com.android.incallui.call.CallList;
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import com.android.incallui.call.DialerCall;
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import java.util.ArrayList;
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import java.util.List;
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/** Logic for call buttons. */
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public class ConferenceManagerPresenter extends Presenter<ConferenceManagerUi>
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implements InCallStateListener, InCallDetailsListener, IncomingCallListener {
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@Override
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public void onUiReady(ConferenceManagerUi ui) {
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super.onUiReady(ui);
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// register for call state changes last
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InCallPresenter.getInstance().addListener(this);
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InCallPresenter.getInstance().addIncomingCallListener(this);
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}
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@Override
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public void onUiUnready(ConferenceManagerUi ui) {
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super.onUiUnready(ui);
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InCallPresenter.getInstance().removeListener(this);
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InCallPresenter.getInstance().removeIncomingCallListener(this);
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}
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@Override
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public void onStateChange(InCallState oldState, InCallState newState, CallList callList) {
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if (getUi().isFragmentVisible()) {
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Log.v(this, "onStateChange" + newState);
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if (newState == InCallState.INCALL) {
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final DialerCall call = callList.getActiveOrBackgroundCall();
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if (call != null && call.isConferenceCall()) {
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Log.v(
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this, "Number of existing calls is " + String.valueOf(call.getChildCallIds().size()));
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update(callList);
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} else {
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InCallPresenter.getInstance().showConferenceCallManager(false);
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}
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} else {
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InCallPresenter.getInstance().showConferenceCallManager(false);
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}
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}
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}
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@Override
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public void onDetailsChanged(DialerCall call, android.telecom.Call.Details details) {
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boolean canDisconnect =
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details.can(android.telecom.Call.Details.CAPABILITY_DISCONNECT_FROM_CONFERENCE);
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boolean canSeparate =
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details.can(android.telecom.Call.Details.CAPABILITY_SEPARATE_FROM_CONFERENCE);
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if (call.can(android.telecom.Call.Details.CAPABILITY_DISCONNECT_FROM_CONFERENCE)
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!= canDisconnect
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|| call.can(android.telecom.Call.Details.CAPABILITY_SEPARATE_FROM_CONFERENCE)
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!= canSeparate) {
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getUi().refreshCall(call);
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}
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if (!details.can(android.telecom.Call.Details.CAPABILITY_MANAGE_CONFERENCE)) {
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InCallPresenter.getInstance().showConferenceCallManager(false);
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}
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}
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@Override
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public void onIncomingCall(InCallState oldState, InCallState newState, DialerCall call) {
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// When incoming call exists, set conference ui invisible.
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if (getUi().isFragmentVisible()) {
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Log.d(this, "onIncomingCall()... Conference ui is showing, hide it.");
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InCallPresenter.getInstance().showConferenceCallManager(false);
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}
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}
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public void init(CallList callList) {
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update(callList);
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}
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/**
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* Updates the conference participant adapter.
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*
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* @param callList The callList.
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*/
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private void update(CallList callList) {
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// callList is non null, but getActiveOrBackgroundCall() may return null
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final DialerCall currentCall = callList.getActiveOrBackgroundCall();
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if (currentCall == null) {
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return;
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}
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ArrayList<DialerCall> calls = new ArrayList<>(currentCall.getChildCallIds().size());
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for (String callerId : currentCall.getChildCallIds()) {
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calls.add(callList.getCallById(callerId));
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}
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Log.d(this, "Number of calls is " + String.valueOf(calls.size()));
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// Users can split out a call from the conference call if either the active call or the
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// holding call is empty. If both are filled, users can not split out another call.
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final boolean hasActiveCall = (callList.getActiveCall() != null);
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final boolean hasHoldingCall = (callList.getBackgroundCall() != null);
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boolean canSeparate = !(hasActiveCall && hasHoldingCall);
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getUi().update(calls, canSeparate);
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}
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public interface ConferenceManagerUi extends Ui {
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boolean isFragmentVisible();
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void update(List<DialerCall> participants, boolean parentCanSeparate);
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void refreshCall(DialerCall call);
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}
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}
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