| /* |
| * Copyright (C) 2015 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.internal.telephony; |
| |
| import java.util.List; |
| |
| /** |
| * {@hide} |
| */ |
| public class GsmCdmaCall extends Call { |
| /*************************** Instance Variables **************************/ |
| |
| /*package*/ GsmCdmaCallTracker mOwner; |
| |
| /****************************** Constructors *****************************/ |
| /*package*/ |
| public GsmCdmaCall (GsmCdmaCallTracker owner) { |
| mOwner = owner; |
| } |
| |
| /************************** Overridden from Call *************************/ |
| |
| @Override |
| public List<Connection> getConnections() { |
| // FIXME should return Collections.unmodifiableList(); |
| return mConnections; |
| } |
| |
| @Override |
| public Phone getPhone() { |
| return mOwner.getPhone(); |
| } |
| |
| @Override |
| public boolean isMultiparty() { |
| return mConnections.size() > 1; |
| } |
| |
| /** Please note: if this is the foreground call and a |
| * background call exists, the background call will be resumed |
| * because an AT+CHLD=1 will be sent |
| */ |
| @Override |
| public void hangup() throws CallStateException { |
| mOwner.hangup(this); |
| } |
| |
| @Override |
| public String toString() { |
| return mState.toString(); |
| } |
| |
| //***** Called from GsmCdmaConnection |
| |
| public void attach(Connection conn, DriverCall dc) { |
| mConnections.add(conn); |
| |
| mState = stateFromDCState (dc.state); |
| } |
| |
| public void attachFake(Connection conn, State state) { |
| mConnections.add(conn); |
| |
| mState = state; |
| } |
| |
| /** |
| * Called by GsmCdmaConnection when it has disconnected |
| */ |
| public boolean connectionDisconnected(GsmCdmaConnection conn) { |
| if (mState != State.DISCONNECTED) { |
| /* If only disconnected connections remain, we are disconnected*/ |
| |
| boolean hasOnlyDisconnectedConnections = true; |
| |
| for (int i = 0, s = mConnections.size(); i < s; i ++) { |
| if (mConnections.get(i).getState() != State.DISCONNECTED) { |
| hasOnlyDisconnectedConnections = false; |
| break; |
| } |
| } |
| |
| if (hasOnlyDisconnectedConnections) { |
| mState = State.DISCONNECTED; |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| public void detach(GsmCdmaConnection conn) { |
| mConnections.remove(conn); |
| |
| if (mConnections.size() == 0) { |
| mState = State.IDLE; |
| } |
| } |
| |
| /*package*/ boolean update (GsmCdmaConnection conn, DriverCall dc) { |
| State newState; |
| boolean changed = false; |
| |
| newState = stateFromDCState(dc.state); |
| |
| if (newState != mState) { |
| mState = newState; |
| changed = true; |
| } |
| |
| return changed; |
| } |
| |
| /** |
| * @return true if there's no space in this call for additional |
| * connections to be added via "conference" |
| */ |
| /*package*/ boolean isFull() { |
| return mConnections.size() == mOwner.getMaxConnectionsPerCall(); |
| } |
| |
| //***** Called from GsmCdmaCallTracker |
| |
| |
| /** |
| * Called when this Call is being hung up locally (eg, user pressed "end") |
| * Note that at this point, the hangup request has been dispatched to the radio |
| * but no response has yet been received so update() has not yet been called |
| */ |
| void onHangupLocal() { |
| for (int i = 0, s = mConnections.size(); i < s; i++) { |
| GsmCdmaConnection cn = (GsmCdmaConnection)mConnections.get(i); |
| |
| cn.onHangupLocal(); |
| } |
| mState = State.DISCONNECTING; |
| } |
| } |