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/*
* Copyright (C) 2014 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.server.telecom;
import android.app.StatusBarManager;
import android.content.Context;
import android.telecom.Log;
import com.android.internal.annotations.VisibleForTesting;
// TODO: Needed for move to system service: import com.android.internal.R;
/**
* Manages the special status bar notifications used by the phone app.
*/
@VisibleForTesting
public class StatusBarNotifier extends CallsManagerListenerBase {
private static final String SLOT_MUTE = "mute";
private static final String SLOT_SPEAKERPHONE = "speakerphone";
private final Context mContext;
private final CallsManager mCallsManager;
private final StatusBarManager mStatusBarManager;
private boolean mIsShowingMute;
private boolean mIsShowingSpeakerphone;
StatusBarNotifier(Context context, CallsManager callsManager) {
mContext = context;
mCallsManager = callsManager;
mStatusBarManager = (StatusBarManager) context.getSystemService(Context.STATUS_BAR_SERVICE);
}
/** ${inheritDoc} */
@Override
public void onCallRemoved(Call call) {
if (!mCallsManager.hasAnyCalls()) {
notifyMute(false);
notifySpeakerphone(false);
}
}
@VisibleForTesting
public void notifyMute(boolean isMuted) {
// Never display anything if there are no calls.
if (!mCallsManager.hasAnyCalls()) {
isMuted = false;
}
if (mIsShowingMute == isMuted) {
return;
}
Log.d(this, "Mute status bar icon being set to %b", isMuted);
if (isMuted) {
mStatusBarManager.setIcon(
SLOT_MUTE,
android.R.drawable.stat_notify_call_mute,
0, /* iconLevel */
mContext.getString(R.string.accessibility_call_muted));
} else {
mStatusBarManager.removeIcon(SLOT_MUTE);
}
mIsShowingMute = isMuted;
}
@VisibleForTesting
public void notifySpeakerphone(boolean isSpeakerphone) {
// Never display anything if there are no calls.
if (!mCallsManager.hasAnyCalls()) {
isSpeakerphone = false;
}
if (mIsShowingSpeakerphone == isSpeakerphone) {
return;
}
Log.d(this, "Speakerphone status bar icon being set to %b", isSpeakerphone);
if (isSpeakerphone) {
mStatusBarManager.setIcon(
SLOT_SPEAKERPHONE,
android.R.drawable.stat_sys_speakerphone,
0, /* iconLevel */
mContext.getString(R.string.accessibility_speakerphone_enabled));
} else {
mStatusBarManager.removeIcon(SLOT_SPEAKERPHONE);
}
mIsShowingSpeakerphone = isSpeakerphone;
}
}
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