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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.incallui;
import com.android.incallui.AudioModeProvider.AudioModeListener;
import com.android.incallui.InCallPresenter.InCallState;
import com.android.incallui.InCallPresenter.InCallStateListener;
import com.android.services.telephony.common.AudioMode;
import com.android.services.telephony.common.Call;
import com.android.services.telephony.common.Call.Capabilities;
/**
* Logic for call buttons.
*/
public class CallButtonPresenter extends Presenter<CallButtonPresenter.CallButtonUi>
implements InCallStateListener, AudioModeListener {
private Call mCall;
private AudioModeProvider mAudioModeProvider;
private ProximitySensor mProximitySensor;
public CallButtonPresenter() {
}
@Override
public void onUiReady(CallButtonUi ui) {
super.onUiReady(ui);
if (mAudioModeProvider != null) {
mAudioModeProvider.addListener(this);
}
}
@Override
public void onUiUnready(CallButtonUi ui) {
if (mAudioModeProvider != null) {
mAudioModeProvider.removeListener(this);
}
}
@Override
public void onStateChange(InCallState state, CallList callList) {
if (state == InCallState.OUTGOING) {
mCall = callList.getOutgoingCall();
} else if (state == InCallState.INCALL) {
mCall = callList.getActiveOrBackgroundCall();
} else {
mCall = null;
}
updateUi(state, mCall);
}
@Override
public void onAudioMode(int mode) {
if (getUi() != null) {
getUi().setAudio(mode);
}
}
@Override
public void onSupportedAudioMode(int mask) {
if (getUi() != null) {
getUi().setSupportedAudio(mask);
}
}
public int getAudioMode() {
if (mAudioModeProvider != null) {
return mAudioModeProvider.getAudioMode();
}
return AudioMode.EARPIECE;
}
public int getSupportedAudio() {
if (mAudioModeProvider != null) {
return mAudioModeProvider.getSupportedModes();
}
return 0;
}
public void setAudioMode(int mode) {
// TODO: Set a intermediate state in this presenter until we get
// an update for onAudioMode(). This will make UI response immediate
// if it turns out to be slow
Log.d(this, "Sending new Audio Mode: " + AudioMode.toString(mode));
CallCommandClient.getInstance().setAudioMode(mode);
}
/**
* Function assumes that bluetooth is not supported.
*/
public void toggleSpeakerphone() {
// this function should not be called if bluetooth is available
if (0 != (AudioMode.BLUETOOTH & getSupportedAudio())) {
// It's clear the UI is wrong, so update the supported mode once again.
Log.e(this, "toggling speakerphone not allowed when bluetooth supported.");
getUi().setSupportedAudio(getSupportedAudio());
return;
}
int newMode = AudioMode.SPEAKER;
// if speakerphone is already on, change to wired/earpiece
if (getAudioMode() == AudioMode.SPEAKER) {
newMode = AudioMode.WIRED_OR_EARPIECE;
}
setAudioMode(newMode);
}
public void endCallClicked() {
if (mCall == null) {
return;
}
// TODO(klp): hook up call id.
CallCommandClient.getInstance().disconnectCall(mCall.getCallId());
}
public void muteClicked(boolean checked) {
Log.d(this, "turning on mute: " + checked);
CallCommandClient.getInstance().mute(checked);
getUi().setMute(checked);
}
public void holdClicked(boolean checked) {
if (mCall == null) {
return;
}
Log.d(this, "holding: " + mCall.getCallId());
// TODO(klp): use appropriate hold callId.
CallCommandClient.getInstance().hold(mCall.getCallId(), checked);
getUi().setHold(checked);
}
public void mergeClicked() {
CallCommandClient.getInstance().merge();
}
public void addCallClicked() {
CallCommandClient.getInstance().addCall();
}
public void swapClicked() {
CallCommandClient.getInstance().swap();
}
public void showDialpadClicked(boolean checked) {
Log.v(this, "Show dialpad " + String.valueOf(checked));
getUi().displayDialpad(checked);
mProximitySensor.onDialpadVisible(checked);
}
private void updateUi(InCallState state, Call call) {
final CallButtonUi ui = getUi();
if (ui == null) {
return;
}
final boolean isVisible = state.isConnectingOrConnected() &&
!state.isIncoming();
ui.setVisible(isVisible);
Log.d(this, "Updating call UI for call: ", call);
if (isVisible && call != null) {
Log.v(this, "Show hold ", call.can(Capabilities.HOLD));
Log.v(this, "Show merge ", call.can(Capabilities.MERGE_CALLS));
Log.v(this, "Show swap ", call.can(Capabilities.SWAP_CALLS));
Log.v(this, "Show add call ", call.can(Capabilities.ADD_CALL));
ui.setHold(call.getState() == Call.State.ONHOLD);
ui.showHold(call.can(Capabilities.HOLD));
ui.showMerge(call.can(Capabilities.MERGE_CALLS));
ui.showSwap(call.can(Capabilities.SWAP_CALLS));
ui.showAddCall(call.can(Capabilities.ADD_CALL));
}
}
public void setAudioModeProvider(AudioModeProvider audioModeProvider) {
// AudioModeProvider works effectively as a pass through. However, if we
// had this presenter listen for changes directly, it would have to live forever
// or risk missing important updates.
mAudioModeProvider = audioModeProvider;
mAudioModeProvider.addListener(this);
}
public void setProximitySensor(ProximitySensor proximitySensor) {
mProximitySensor = proximitySensor;
}
public interface CallButtonUi extends Ui {
void setVisible(boolean on);
void setMute(boolean on);
void setHold(boolean on);
void showHold(boolean show);
void showMerge(boolean show);
void showSwap(boolean show);
void showAddCall(boolean show);
void displayDialpad(boolean on);
void setAudio(int mode);
void setSupportedAudio(int mask);
}
}
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