forked from jens/Automation
delayed lock screen
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29a93e0e43
commit
ad18313284
@ -3,12 +3,14 @@ package com.jens.automation2.receivers;
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import android.Manifest;
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import android.app.KeyguardManager;
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import android.content.BroadcastReceiver;
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import android.content.ContentResolver;
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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.os.Build;
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import android.os.PowerManager;
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import android.provider.Settings;
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import android.util.Log;
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import android.widget.Toast;
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@ -21,10 +23,13 @@ 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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import java.util.List;
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import java.util.Timer;
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import java.util.TimerTask;
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public class ScreenStateReceiver extends BroadcastReceiver implements AutomationListenerInterface
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{
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static int screenState = -1; // initialize with a better value than this
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static int screenState = -1; // initialize with a better value than this
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public static AutomationService automationServiceRef = null;
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private static boolean screenStateReceiverActive = false;
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@ -36,7 +41,7 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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public static BroadcastReceiver getScreenStateReceiverInstance()
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{
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if(screenStateReceiverInstance == null)
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if (screenStateReceiverInstance == null)
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screenStateReceiverInstance = new ScreenStateReceiver();
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return screenStateReceiverInstance;
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@ -44,19 +49,19 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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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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if (!screenStateReceiverActive)
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{
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ScreenStateReceiver.automationServiceRef = automationServiceRef;
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if(screenStateReceiverInstance == null)
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if (screenStateReceiverInstance == null)
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screenStateReceiverInstance = new ScreenStateReceiver();
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if(screenStateIntentFilter == null)
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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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screenStateIntentFilter.addAction(Intent.ACTION_USER_PRESENT); // also fired when device is unlocked
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screenStateIntentFilter.addAction(Intent.ACTION_USER_PRESENT); // also fired when device is unlocked
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screenStateIntentFilter.addAction(broadcastScreenLocked);
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// Intent.ACTION_USER_UNLOCKED
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}
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@ -66,11 +71,12 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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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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if (screenStateReceiverActive)
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{
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if(screenStateReceiverInstance != null)
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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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@ -110,45 +116,45 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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try
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{
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if(intent.getAction().equals(Intent.ACTION_SCREEN_OFF))
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if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF))
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{
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ScreenStateReceiver.screenState = 0;
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// Method 1
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Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 1: " + String.valueOf(LockScreenHelper.isScreenUnlocked(context)), 4);
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if(!LockScreenHelper.isScreenUnlocked(context))
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{
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Intent lockedBroadcastIntent = new Intent();
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lockedBroadcastIntent.setAction(broadcastScreenLocked);
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context.sendBroadcast(lockedBroadcastIntent);
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}
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// Method 2
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PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
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// PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
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KeyguardManager keyguardManager = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
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Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 2: " + String.valueOf(pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked()), 4);
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if (pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked())
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{
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// Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 2: " + String.valueOf(pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked()), 4);
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// if (pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked())
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// {
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//
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// }
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// Miscellaneous.logEvent("i", "ScreenStateReceiver", "pm.isInteractive(): " + String.valueOf(pm.isInteractive()), 4);
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// Miscellaneous.logEvent("i", "ScreenStateReceiver", "pm.isScreenOn(): " + String.valueOf(pm.isScreenOn()), 4);
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Miscellaneous.logEvent("i", "ScreenStateReceiver", "keyguardManager.isKeyguardLocked(): " + String.valueOf(keyguardManager.isKeyguardLocked()), 4);
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Miscellaneous.logEvent("i", "ScreenStateReceiver", "keyguardManager.isDeviceLocked(): " + String.valueOf(keyguardManager.isDeviceLocked()), 4);
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boolean locked = keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked();
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if (locked)
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{
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sendLockBroadcast(context);
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}
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// Method 3
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KeyguardManager kgMgr = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
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boolean unlocked = kgMgr.inKeyguardRestrictedInputMode();
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Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 3: " + String.valueOf(kgMgr.inKeyguardRestrictedInputMode()), 4);
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if(!unlocked)
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else
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{
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// Lock may be activated delayed, not at power button press
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ScreenLockMonitor mon = new ScreenLockMonitor();
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mon.startMonitor();
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}
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}
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else if(intent.getAction().equals(Intent.ACTION_SCREEN_ON))
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else if (intent.getAction().equals(Intent.ACTION_SCREEN_ON))
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{
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ScreenStateReceiver.screenState = 1;
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}
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else if(intent.getAction().equals(Intent.ACTION_USER_PRESENT))
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else if (intent.getAction().equals(Intent.ACTION_USER_PRESENT))
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{
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ScreenStateReceiver.screenState = 2;
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}
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else if(intent.getAction().equals(broadcastScreenLocked))
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else if (intent.getAction().equals(broadcastScreenLocked))
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{
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ScreenStateReceiver.screenState = 3;
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}
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@ -157,15 +163,15 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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Miscellaneous.logEvent("e", "ScreenStateReceiver", "Unknown state received: " + intent.getAction(), 3);
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}
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}
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catch(Exception e)
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catch (Exception e)
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{
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Miscellaneous.logEvent("e", "ScreenStateReceiver", "Error receiving screen state: " + e.getMessage(), 3);
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}
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ArrayList<Rule> ruleCandidates = Rule.findRuleCandidates(Trigger_Enum.screenState);
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for(int i=0; i<ruleCandidates.size(); i++)
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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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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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@ -175,6 +181,7 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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{
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ScreenStateReceiver.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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@ -184,7 +191,7 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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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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ActivityPermissions.havePermission(Manifest.permission.BATTERY_STATS, Miscellaneous.getAnyContext());
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}
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@Override
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@ -196,83 +203,65 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
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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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return new Trigger_Enum[]{Trigger_Enum.screenState};
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}
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public static class LockScreenHelper
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class ScreenLockMonitor
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{
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private static final String TAG = LockScreenHelper.class.getCanonicalName();
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long runs = 0;
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final long maxRuns = 20;
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final long interval = 1000;
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/**
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* Determine if the screen is on and the device is unlocked;
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* i.e. the user will see what is going on in the main activity.
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*
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* @param context Context
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* @return boolean
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*/
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public static boolean isScreenUnlocked(Context context)
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Timer timer = new Timer();
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TimerTask task = new TimerTask()
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{
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if (!isInteractive(context))
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@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP_MR1)
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@Override
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public void run()
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{
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Log.i(TAG, "device is NOT interactive");
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return false;
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KeyguardManager keyguardManager = (KeyguardManager) Miscellaneous.getAnyContext().getSystemService(Context.KEYGUARD_SERVICE);
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boolean locked = keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked();
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if (locked)
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{
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sendLockBroadcast(Miscellaneous.getAnyContext());
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timer.purge();
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timer.cancel();
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}
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else
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{
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if (runs++ > maxRuns)
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{
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Miscellaneous.logEvent("w", "ScreenStateReceiver->ScreenLockMonitor", "Lock never came.", 4);
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timer.purge();
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timer.cancel();
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}
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}
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}
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};
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public void startMonitor()
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{
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ContentResolver mResolver = Miscellaneous.getAnyContext().getContentResolver();
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long lockscreen_timeout = 0;
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if(Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1)
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lockscreen_timeout = Settings.System.getInt(mResolver, "lock_screen_lock_after_timeout", 0);
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else
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{
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Log.i(TAG, "device is interactive");
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}
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lockscreen_timeout = Settings.Secure.getInt(mResolver, "lock_screen_lock_after_timeout", 0);
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if (!isDeviceProvisioned(context))
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{
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Log.i(TAG, "device is not provisioned");
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return true;
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}
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Object keyguardService = context.getSystemService(Context.KEYGUARD_SERVICE);
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return !((KeyguardManager) keyguardService).inKeyguardRestrictedInputMode();
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}
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/**
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* @return Whether the screen of the device is interactive (screen may or may not be locked at the time).
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*/
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@SuppressWarnings("deprecation")
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public static boolean isInteractive(Context context)
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{
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PowerManager manager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
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if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH)
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{
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return manager.isInteractive();
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}
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if(lockscreen_timeout > 0)
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timer.schedule(task, lockscreen_timeout);
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else
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{
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return manager.isScreenOn();
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}
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timer.scheduleAtFixedRate(task, 0, interval);
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}
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}
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/**
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* @return Whether the device has been provisioned (0 = false, 1 = true).
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* On a multiuser device with a separate system user, the screen may be locked as soon as this
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* is set to true and further activities cannot be launched on the system user unless they are
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* marked to show over keyguard.
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*/
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private static boolean isDeviceProvisioned(Context context)
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{
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if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1)
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{
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return true;
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}
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if (context == null)
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{
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return true;
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}
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if (context.getContentResolver() == null)
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{
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return true;
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}
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return android.provider.Settings.Global.getInt(context.getContentResolver(), android.provider.Settings.Global.DEVICE_PROVISIONED, 0) != 0;
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}
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static void sendLockBroadcast(Context context)
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{
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Intent lockedBroadcastIntent = new Intent();
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lockedBroadcastIntent.setAction(broadcastScreenLocked);
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context.sendBroadcast(lockedBroadcastIntent);
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}
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}
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