Eric Erfanian | ccca315 | 2017-02-22 16:32:36 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2013 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License |
| 15 | */ |
| 16 | |
| 17 | package com.android.incallui; |
| 18 | |
| 19 | import com.android.incallui.ConferenceManagerPresenter.ConferenceManagerUi; |
| 20 | import com.android.incallui.InCallPresenter.InCallDetailsListener; |
| 21 | import com.android.incallui.InCallPresenter.InCallState; |
| 22 | import com.android.incallui.InCallPresenter.InCallStateListener; |
| 23 | import com.android.incallui.InCallPresenter.IncomingCallListener; |
| 24 | import com.android.incallui.baseui.Presenter; |
| 25 | import com.android.incallui.baseui.Ui; |
| 26 | import com.android.incallui.call.CallList; |
| 27 | import com.android.incallui.call.DialerCall; |
| 28 | import java.util.ArrayList; |
| 29 | import java.util.List; |
| 30 | |
| 31 | /** Logic for call buttons. */ |
| 32 | public class ConferenceManagerPresenter extends Presenter<ConferenceManagerUi> |
| 33 | implements InCallStateListener, InCallDetailsListener, IncomingCallListener { |
| 34 | |
| 35 | @Override |
| 36 | public void onUiReady(ConferenceManagerUi ui) { |
| 37 | super.onUiReady(ui); |
| 38 | |
| 39 | // register for call state changes last |
| 40 | InCallPresenter.getInstance().addListener(this); |
| 41 | InCallPresenter.getInstance().addIncomingCallListener(this); |
| 42 | } |
| 43 | |
| 44 | @Override |
| 45 | public void onUiUnready(ConferenceManagerUi ui) { |
| 46 | super.onUiUnready(ui); |
| 47 | |
| 48 | InCallPresenter.getInstance().removeListener(this); |
| 49 | InCallPresenter.getInstance().removeIncomingCallListener(this); |
| 50 | } |
| 51 | |
| 52 | @Override |
| 53 | public void onStateChange(InCallState oldState, InCallState newState, CallList callList) { |
| 54 | if (getUi().isFragmentVisible()) { |
| 55 | Log.v(this, "onStateChange" + newState); |
| 56 | if (newState == InCallState.INCALL) { |
| 57 | final DialerCall call = callList.getActiveOrBackgroundCall(); |
| 58 | if (call != null && call.isConferenceCall()) { |
| 59 | Log.v( |
| 60 | this, "Number of existing calls is " + String.valueOf(call.getChildCallIds().size())); |
| 61 | update(callList); |
| 62 | } else { |
| 63 | InCallPresenter.getInstance().showConferenceCallManager(false); |
| 64 | } |
| 65 | } else { |
| 66 | InCallPresenter.getInstance().showConferenceCallManager(false); |
| 67 | } |
| 68 | } |
| 69 | } |
| 70 | |
| 71 | @Override |
| 72 | public void onDetailsChanged(DialerCall call, android.telecom.Call.Details details) { |
| 73 | boolean canDisconnect = |
| 74 | details.can(android.telecom.Call.Details.CAPABILITY_DISCONNECT_FROM_CONFERENCE); |
| 75 | boolean canSeparate = |
| 76 | details.can(android.telecom.Call.Details.CAPABILITY_SEPARATE_FROM_CONFERENCE); |
| 77 | |
| 78 | if (call.can(android.telecom.Call.Details.CAPABILITY_DISCONNECT_FROM_CONFERENCE) |
| 79 | != canDisconnect |
| 80 | || call.can(android.telecom.Call.Details.CAPABILITY_SEPARATE_FROM_CONFERENCE) |
| 81 | != canSeparate) { |
| 82 | getUi().refreshCall(call); |
| 83 | } |
| 84 | |
| 85 | if (!details.can(android.telecom.Call.Details.CAPABILITY_MANAGE_CONFERENCE)) { |
| 86 | InCallPresenter.getInstance().showConferenceCallManager(false); |
| 87 | } |
| 88 | } |
| 89 | |
| 90 | @Override |
| 91 | public void onIncomingCall(InCallState oldState, InCallState newState, DialerCall call) { |
| 92 | // When incoming call exists, set conference ui invisible. |
| 93 | if (getUi().isFragmentVisible()) { |
| 94 | Log.d(this, "onIncomingCall()... Conference ui is showing, hide it."); |
| 95 | InCallPresenter.getInstance().showConferenceCallManager(false); |
| 96 | } |
| 97 | } |
| 98 | |
| 99 | public void init(CallList callList) { |
| 100 | update(callList); |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Updates the conference participant adapter. |
| 105 | * |
| 106 | * @param callList The callList. |
| 107 | */ |
| 108 | private void update(CallList callList) { |
| 109 | // callList is non null, but getActiveOrBackgroundCall() may return null |
| 110 | final DialerCall currentCall = callList.getActiveOrBackgroundCall(); |
| 111 | if (currentCall == null) { |
| 112 | return; |
| 113 | } |
| 114 | |
| 115 | ArrayList<DialerCall> calls = new ArrayList<>(currentCall.getChildCallIds().size()); |
| 116 | for (String callerId : currentCall.getChildCallIds()) { |
| 117 | calls.add(callList.getCallById(callerId)); |
| 118 | } |
| 119 | |
| 120 | Log.d(this, "Number of calls is " + String.valueOf(calls.size())); |
| 121 | |
| 122 | // Users can split out a call from the conference call if either the active call or the |
| 123 | // holding call is empty. If both are filled, users can not split out another call. |
| 124 | final boolean hasActiveCall = (callList.getActiveCall() != null); |
| 125 | final boolean hasHoldingCall = (callList.getBackgroundCall() != null); |
| 126 | boolean canSeparate = !(hasActiveCall && hasHoldingCall); |
| 127 | |
| 128 | getUi().update(calls, canSeparate); |
| 129 | } |
| 130 | |
| 131 | public interface ConferenceManagerUi extends Ui { |
| 132 | |
| 133 | boolean isFragmentVisible(); |
| 134 | |
| 135 | void update(List<DialerCall> participants, boolean parentCanSeparate); |
| 136 | |
| 137 | void refreshCall(DialerCall call); |
| 138 | } |
| 139 | } |