forked from jens/Automation
screen status trigger
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package com.jens.automation2.receivers;
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import android.Manifest;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.os.BatteryManager;
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import android.util.Log;
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import android.widget.Toast;
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import com.jens.automation2.ActivityPermissions;
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import com.jens.automation2.AutomationService;
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import com.jens.automation2.Miscellaneous;
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import com.jens.automation2.Rule;
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import com.jens.automation2.Trigger.Trigger_Enum;
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import java.util.ArrayList;
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public class ScreenStatusReceiver extends BroadcastReceiver implements AutomationListenerInterface
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{
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static int batteryLevel = -1; // initialize with a better value than this
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public static AutomationService automationServiceRef = null;
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private static boolean usbHostConnected = false;
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private static boolean screenStateReceiverActive = false;
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private static IntentFilter screenStateIntentFilter = null;
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private static Intent screenStatusIntent = null;
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private static BroadcastReceiver screenStateReceiverInstance = null;
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public static void startScreenStateReceiver(final AutomationService automationServiceRef)
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{
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if(!screenStateReceiverActive)
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{
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ScreenStatusReceiver.automationServiceRef = automationServiceRef;
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if(screenStateReceiverInstance == null)
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screenStateReceiverInstance = new ScreenStatusReceiver();
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if(screenStateIntentFilter == null)
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{
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screenStateIntentFilter = new IntentFilter();
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screenStateIntentFilter.addAction(Intent.ACTION_SCREEN_OFF);
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screenStateIntentFilter.addAction(Intent.ACTION_SCREEN_ON);
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}
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screenStatusIntent = automationServiceRef.registerReceiver(screenStateReceiverInstance, screenStateIntentFilter);
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screenStateReceiverActive = true;
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}
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}
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public static void stopScreenStateReceiver()
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{
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if(screenStateReceiverActive)
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{
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if(screenStateReceiverInstance != null)
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{
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automationServiceRef.unregisterReceiver(screenStateReceiverInstance);
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screenStateReceiverInstance = null;
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}
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screenStateReceiverActive = false;
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}
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}
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public static boolean isScreenStateReceiverActive()
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{
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return screenStateReceiverActive;
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}
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public static boolean isUsbHostConnected()
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{
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return usbHostConnected;
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}
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public static int getBatteryLevel()
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{
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return batteryLevel;
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}
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private static int currentChargingState = 0; //0=unknown, 1=no, 2=yes
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public static int getCurrentChargingState()
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{
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return currentChargingState;
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}
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@Override
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public void onReceive(Context context, Intent intent)
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{
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// Log.i("Battery", "Some battery event");
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if (intent == null)
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return;
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if (context == null)
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return;
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if(intent.getAction().equals(Intent.ACTION_BATTERY_LOW))
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{
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Log.i("Battery", "Low battery event");
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}
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else
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{
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try
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{
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// Miscellaneous.logEvent("i", "BatteryReceiver", "Received battery event.");
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// if(intent.getAction().equals(Intent.ACTION_BATTERY_CHANGED))
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// {
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batteryLevel = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
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// int scale = -1;
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// int voltage = -1;
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// int temp = -1;
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// scale = intent.getIntExtra(BatteryManager.EXTRA_SCALE, -1);
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// temp = intent.getIntExtra(BatteryManager.EXTRA_TEMPERATURE, -1);
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// voltage = intent.getIntExtra(BatteryManager.EXTRA_VOLTAGE, -1);
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Log.i("Battery", "Level: " + String.valueOf(batteryLevel));
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this.actionBatteryLevel(context);
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int status = intent.getIntExtra(BatteryManager.EXTRA_STATUS, -1);
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int statusPlugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, -1);
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// Miscellaneous.logEvent("i", "BatteryReceiver", "Status: " + String.valueOf(statusPlugged));
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switch(statusPlugged)
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{
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case BatteryManager.BATTERY_PLUGGED_AC:
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// Toast.makeText(context, "Regular charging", Toast.LENGTH_LONG).show();
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// Miscellaneous.logEvent("i", "BatteryReceiver", "Regular charging.");
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this.actionCharging(context);
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break;
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case BatteryManager.BATTERY_PLUGGED_USB:
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this.actionUsbConnected(context);
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break;
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}
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switch(status)
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{
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// case BatteryManager.BATTERY_STATUS_CHARGING:
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// break;
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case BatteryManager.BATTERY_STATUS_FULL:
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// Toast.makeText(context, "Regular charging full", Toast.LENGTH_LONG).show();
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// Miscellaneous.logEvent("i", "BatteryReceiver", "Device has been fully charged.");
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this.actionCharging(context);
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break;
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case BatteryManager.BATTERY_STATUS_DISCHARGING:
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this.actionDischarging(context);
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break;
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}
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}
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catch(Exception e)
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{
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Miscellaneous.logEvent("e", "BatteryReceiver", "Error receiving battery status: " + e.getMessage(), 3);
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}
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}
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}
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public static int isDeviceCharging(Context context)
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{
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switch(currentChargingState)
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{
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case 0:
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Miscellaneous.logEvent("w", "ChargingInfo", "Status of device charging was requested. Information isn't available, yet.", 4);
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break;
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case 1:
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Miscellaneous.logEvent("i", "ChargingInfo", "Status of device charging was requested. Device is discharging.", 3);
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break;
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case BatteryManager.BATTERY_STATUS_CHARGING:
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Miscellaneous.logEvent("i", "ChargingInfo", "Status of device charging was requested. Device is charging.", 3);
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break;
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}
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return currentChargingState;
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}
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private void actionCharging(Context context)
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{
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if(currentChargingState != BatteryManager.BATTERY_STATUS_CHARGING) // Avoid flooding the log. This event will occur on a regular basis even though charging state wasn't changed.
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{
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Miscellaneous.logEvent("i", "BatteryReceiver", "Battery is charging or full.", 3);
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currentChargingState = BatteryManager.BATTERY_STATUS_CHARGING;
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//activate rule(s)
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ArrayList<Rule> ruleCandidates = Rule.findRuleCandidates(Trigger_Enum.charging);
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// ArrayList<Rule> ruleCandidates = Rule.findRuleCandidatesByCharging(true);
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for(int i=0; i<ruleCandidates.size(); i++)
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{
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if(ruleCandidates.get(i).getsGreenLight(context))
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ruleCandidates.get(i).activate(automationServiceRef, false);
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}
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}
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}
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private void actionBatteryLevel(Context context)
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{
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Miscellaneous.logEvent("i", "BatteryReceiver", "Battery level has changed.", 3);
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//activate rule(s)
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ArrayList<Rule> ruleCandidates = Rule.findRuleCandidates(Trigger_Enum.batteryLevel);
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for(int i=0; i<ruleCandidates.size(); i++)
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{
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if(ruleCandidates.get(i).getsGreenLight(context))
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ruleCandidates.get(i).activate(automationServiceRef, false);
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}
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}
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private void actionDischarging(Context context)
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{
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if(currentChargingState != BatteryManager.BATTERY_STATUS_UNKNOWN) // Avoid flooding the log. This event will occur on a regular basis even though charging state wasn't changed.
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{
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Miscellaneous.logEvent("i", "BatteryReceiver", "Battery is discharging.", 3);
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currentChargingState = BatteryManager.BATTERY_STATUS_UNKNOWN;
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//activate rule(s)
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ArrayList<Rule> ruleCandidates = Rule.findRuleCandidates(Trigger_Enum.charging);
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// ArrayList<Rule> ruleCandidates = Rule.findRuleCandidatesByCharging(false);
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for(int i=0; i<ruleCandidates.size(); i++)
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{
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if(ruleCandidates.get(i).getsGreenLight(context))
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ruleCandidates.get(i).activate(automationServiceRef, false);
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}
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this.actionUsbDisconnected(context);
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}
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}
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private void actionUsbConnected(Context context)
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{
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// Event usbConnected
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// Miscellaneous.logEvent("i", "BatteryReceiver", "BATTERY_PLUGGED_USB");
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if(!usbHostConnected)
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{
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usbHostConnected = true;
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Miscellaneous.logEvent("i", "BatteryReceiver", "Connected to computer.", 3);
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Toast.makeText(context, "Connected to computer.", Toast.LENGTH_LONG).show();
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ArrayList<Rule> ruleCandidates = Rule.findRuleCandidates(Trigger_Enum.usb_host_connection);
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// ArrayList<Rule> ruleCandidates = Rule.findRuleCandidatesByUsbHost(true);
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for(Rule oneRule : ruleCandidates)
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{
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if(oneRule.getsGreenLight(context))
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oneRule.activate(automationServiceRef, false);
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}
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this.actionCharging(context);
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}
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}
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private void actionUsbDisconnected(Context context)
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{
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// Event usbDisConnected
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if(usbHostConnected)
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{
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usbHostConnected = false;
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Miscellaneous.logEvent("i", "BatteryReceiver", "Disconnected from computer.", 3);
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Toast.makeText(context, "Disconnected from computer.", Toast.LENGTH_LONG).show();
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ArrayList<Rule> ruleCandidates = Rule.findRuleCandidates(Trigger_Enum.usb_host_connection);
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// ArrayList<Rule> ruleCandidates = Rule.findRuleCandidatesByUsbHost(false);
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for(Rule oneRule : ruleCandidates)
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{
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if(oneRule.getsGreenLight(context))
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oneRule.activate(automationServiceRef, false);
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}
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}
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}
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@Override
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public void startListener(AutomationService automationService)
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{
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ScreenStatusReceiver.startScreenStateReceiver(automationService);
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}
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@Override
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public void stopListener(AutomationService automationService)
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{
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ScreenStatusReceiver.stopScreenStateReceiver();
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}
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public static boolean haveAllPermission()
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{
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return ActivityPermissions.havePermission(Manifest.permission.READ_PHONE_STATE, Miscellaneous.getAnyContext()) &&
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ActivityPermissions.havePermission(Manifest.permission.BATTERY_STATS, Miscellaneous.getAnyContext());
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}
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@Override
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public boolean isListenerRunning()
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{
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return ScreenStatusReceiver.isScreenStateReceiverActive();
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}
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@Override
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public Trigger_Enum[] getMonitoredTrigger()
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{
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return new Trigger_Enum[] { Trigger_Enum.screenState };
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}
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}
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