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/*
* Copyright (c) 2013-2014 The CyanogenMod 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 org.lineageos.platform.internal;
import android.bluetooth.BluetoothDevice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.database.ContentObserver;
import android.net.NetworkInfo;
import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;
import android.os.Handler;
import android.os.UserHandle;
import android.util.Log;
import lineageos.app.Profile;
import lineageos.app.Profile.ProfileTrigger;
import lineageos.app.ProfileManager;
import lineageos.providers.LineageSettings;
import java.util.UUID;
/**
* @hide
*/
public class ProfileTriggerHelper extends BroadcastReceiver {
private static final String TAG = "ProfileTriggerHelper";
private Context mContext;
private ProfileManagerService mManagerService;
private WifiManager mWifiManager;
private String mLastConnectedSSID;
private IntentFilter mIntentFilter;
private boolean mFilterRegistered = false;
private class SettingsObserver extends ContentObserver {
public SettingsObserver(Handler handler) {
super(handler);
}
@Override
public void onChange(boolean selfChange) {
updateEnabled();
}
}
private final ContentObserver mSettingsObserver;
public ProfileTriggerHelper(Context context, Handler handler,
ProfileManagerService profileManagerService) {
mContext = context;
mManagerService = profileManagerService;
mSettingsObserver = new SettingsObserver(handler);
mWifiManager = (WifiManager) mContext.getSystemService(Context.WIFI_SERVICE);
mLastConnectedSSID = getActiveSSID();
mIntentFilter = new IntentFilter();
mIntentFilter.addAction(WifiManager.NETWORK_STATE_CHANGED_ACTION);
mIntentFilter.addAction(BluetoothDevice.ACTION_ACL_CONNECTED);
mIntentFilter.addAction(BluetoothDevice.ACTION_ACL_DISCONNECTED);
// mIntentFilter.addAction(AudioManager.A2DP_ROUTE_CHANGED_ACTION);
updateEnabled();
mContext.getContentResolver().registerContentObserver(
LineageSettings.System.getUriFor(LineageSettings.System.SYSTEM_PROFILES_ENABLED), false,
mSettingsObserver);
}
public void updateEnabled() {
boolean enabled = LineageSettings.System.getInt(mContext.getContentResolver(),
LineageSettings.System.SYSTEM_PROFILES_ENABLED, 1) == 1;
if (enabled && !mFilterRegistered) {
Log.v(TAG, "Enabling");
mContext.registerReceiver(this, mIntentFilter);
mFilterRegistered = true;
} else if (!enabled && mFilterRegistered) {
Log.v(TAG, "Disabling");
mContext.unregisterReceiver(this);
mFilterRegistered = false;
}
}
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
if (action.equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
NetworkInfo networkInfo = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
NetworkInfo.DetailedState state = networkInfo.getDetailedState();
if (NetworkInfo.DetailedState.DISCONNECTED.equals(state)) {
checkTriggers(Profile.TriggerType.WIFI, mLastConnectedSSID,
Profile.TriggerState.ON_DISCONNECT);
mLastConnectedSSID = WifiManager.UNKNOWN_SSID;
} else if (NetworkInfo.DetailedState.CONNECTED.equals(state)) {
String ssid = getActiveSSID();
if (ssid != null) {
mLastConnectedSSID = ssid;
checkTriggers(Profile.TriggerType.WIFI, mLastConnectedSSID,
Profile.TriggerState.ON_CONNECT);
}
}
} else if (action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)
|| action.equals(BluetoothDevice.ACTION_ACL_DISCONNECTED)) {
int triggerState = action.equals(BluetoothDevice.ACTION_ACL_CONNECTED)
? Profile.TriggerState.ON_CONNECT : Profile.TriggerState.ON_DISCONNECT;
BluetoothDevice device = intent.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
checkTriggers(Profile.TriggerType.BLUETOOTH, device.getAddress(), triggerState);
/* } else if (action.equals(AudioManager.A2DP_ROUTE_CHANGED_ACTION)) {
BluetoothDevice device = intent
.getParcelableExtra(BluetoothDevice.EXTRA_DEVICE);
int state = intent.getIntExtra(BluetoothProfile.EXTRA_STATE, 0);
int triggerState = (state == BluetoothProfile.STATE_CONNECTED)
? Profile.TriggerState.ON_A2DP_CONNECT :
Profile.TriggerState.ON_A2DP_DISCONNECT;
checkTriggers(Profile.TriggerType.BLUETOOTH, device.getAddress(), triggerState);*/
}
}
private void checkTriggers(int type, String id, int newState) {
final Profile activeProfile = mManagerService.getActiveProfileInternal();
final UUID currentProfileUuid = activeProfile.getUuid();
boolean newProfileSelected = false;
for (Profile p : mManagerService.getProfileList()) {
final int profileTriggerState = p.getTriggerState(type, id);
if (newState != profileTriggerState) {
continue;
}
if (!currentProfileUuid.equals(p.getUuid())) {
mManagerService.setActiveProfileInternal(p, true);
newProfileSelected = true;
}
}
if (!newProfileSelected) {
//Does the active profile actually cares about this event?
for (ProfileTrigger trigger : activeProfile.getTriggersFromType(type)) {
final String triggerID = trigger.getId();
if (triggerID.equals(id)) {
Intent intent
= new Intent(ProfileManager.INTENT_ACTION_PROFILE_TRIGGER_STATE_CHANGED);
intent.putExtra(ProfileManager.EXTRA_TRIGGER_ID, id);
intent.putExtra(ProfileManager.EXTRA_TRIGGER_TYPE, type);
intent.putExtra(ProfileManager.EXTRA_TRIGGER_STATE, newState);
mContext.sendBroadcastAsUser(intent, UserHandle.ALL);
final int triggerState = trigger.getState();
if ((newState == Profile.TriggerState.ON_CONNECT
&& triggerState == Profile.TriggerState.ON_CONNECT) ||
(newState == Profile.TriggerState.ON_DISCONNECT
&& triggerState == Profile.TriggerState.ON_DISCONNECT)) {
activeProfile.doSelect(mContext, null);
}
break;
}
}
}
}
private String removeDoubleQuotes(String string) {
final int length = string.length();
if (length >= 2) {
if (string.startsWith("\"") && string.endsWith("\"")) {
return string.substring(1, length - 1);
}
}
return string;
}
private String getActiveSSID() {
WifiInfo wifiinfo = mWifiManager.getConnectionInfo();
if (wifiinfo == null) {
return null;
}
return removeDoubleQuotes(wifiinfo.getSSID());
}
}
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