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/*
* Copyright (C) 2012 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.keyguard;
import android.app.PendingIntent;
import android.app.admin.DevicePolicyManager;
import android.media.AudioManager;
import com.android.internal.telephony.IccCardConstants;
/**
* Callback for general information relevant to lock screen.
*/
class KeyguardUpdateMonitorCallback {
/**
* Called when the battery status changes, e.g. when plugged in or unplugged, charge
* level, etc. changes.
*
* @param status current battery status
*/
void onRefreshBatteryInfo(KeyguardUpdateMonitor.BatteryStatus status) { }
/**
* Called once per minute or when the time changes.
*/
void onTimeChanged() { }
/**
* Called when the carrier PLMN or SPN changes.
*
* @param plmn The operator name of the registered network. May be null if it shouldn't
* be displayed.
* @param spn The service provider name. May be null if it shouldn't be displayed.
*/
void onRefreshCarrierInfo(CharSequence plmn, CharSequence spn) { }
/**
* Called when the ringer mode changes.
* @param state the current ringer state, as defined in
* {@link AudioManager#RINGER_MODE_CHANGED_ACTION}
*/
void onRingerModeChanged(int state) { }
/**
* Called when the phone state changes. String will be one of:
* {@link TelephonyManager#EXTRA_STATE_IDLE}
* {@link TelephonyManager@EXTRA_STATE_RINGING}
* {@link TelephonyManager#EXTRA_STATE_OFFHOOK
*/
void onPhoneStateChanged(int phoneState) { }
/**
* Called when the visibility of the keyguard changes.
* @param showing Indicates if the keyguard is now visible.
*/
void onKeyguardVisibilityChanged(boolean showing) { }
/**
* Called when visibility of lockscreen clock changes, such as when
* obscured by a widget.
*/
void onClockVisibilityChanged() { }
/**
* Called when the device becomes provisioned
*/
void onDeviceProvisioned() { }
/**
* Called when the device policy changes.
* See {@link DevicePolicyManager#ACTION_DEVICE_POLICY_MANAGER_STATE_CHANGED}
*/
void onDevicePolicyManagerStateChanged() { }
/**
* Called when the user change begins.
*/
void onUserSwitching(int userId) { }
/**
* Called when the user change is complete.
*/
void onUserSwitchComplete(int userId) { }
/**
* Called when the SIM state changes.
* @param simState
*/
void onSimStateChanged(IccCardConstants.State simState) { }
/**
* Called when a user is removed.
*/
void onUserRemoved(int userId) { }
/**
* Called when boot completed.
*
* Note, this callback will only be received if boot complete occurs after registering with
* KeyguardUpdateMonitor.
*/
void onBootCompleted() { }
/**
* Called when audio client attaches or detaches from AudioManager.
*/
void onMusicClientIdChanged(int clientGeneration, boolean clearing, PendingIntent intent) { }
/**
* Called when the audio playback state changes.
* @param playbackState
* @param eventTime
*/
public void onMusicPlaybackStateChanged(int playbackState, long eventTime) { }
}
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