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delayed lock screen

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jens 2022-05-26 15:50:39 +02:00
parent 29a93e0e43
commit ad18313284
1 changed files with 97 additions and 108 deletions
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145
app/src/main/java/com/jens/automation2/receivers/ScreenStateReceiver.java
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@ -3,12 +3,14 @@ package com.jens.automation2.receivers;
import android.Manifest;
import android.app.KeyguardManager;
import android.content.BroadcastReceiver;
import android.content.ContentResolver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.BatteryManager;
import android.os.Build;
import android.os.PowerManager;
import android.provider.Settings;
import android.util.Log;
import android.widget.Toast;
@ -21,6 +23,9 @@ import com.jens.automation2.Rule;
import com.jens.automation2.Trigger.Trigger_Enum;
import java.util.ArrayList;
import java.util.List;
import java.util.Timer;
import java.util.TimerTask;
public class ScreenStateReceiver extends BroadcastReceiver implements AutomationListenerInterface
{
@ -66,6 +71,7 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
screenStateReceiverActive = true;
}
}
public static void stopScreenStateReceiver()
{
if (screenStateReceiverActive)
@ -114,30 +120,30 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
{
ScreenStateReceiver.screenState = 0;
// Method 1
Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 1: " + String.valueOf(LockScreenHelper.isScreenUnlocked(context)), 4);
if(!LockScreenHelper.isScreenUnlocked(context))
{
Intent lockedBroadcastIntent = new Intent();
lockedBroadcastIntent.setAction(broadcastScreenLocked);
context.sendBroadcast(lockedBroadcastIntent);
}
// Method 2
PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
// PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
KeyguardManager keyguardManager = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 2: " + String.valueOf(pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked()), 4);
if (pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked())
{
// Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 2: " + String.valueOf(pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked()), 4);
// if (pm.isInteractive() && pm.isScreenOn() && keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked())
// {
//
// }
// Miscellaneous.logEvent("i", "ScreenStateReceiver", "pm.isInteractive(): " + String.valueOf(pm.isInteractive()), 4);
// Miscellaneous.logEvent("i", "ScreenStateReceiver", "pm.isScreenOn(): " + String.valueOf(pm.isScreenOn()), 4);
Miscellaneous.logEvent("i", "ScreenStateReceiver", "keyguardManager.isKeyguardLocked(): " + String.valueOf(keyguardManager.isKeyguardLocked()), 4);
Miscellaneous.logEvent("i", "ScreenStateReceiver", "keyguardManager.isDeviceLocked(): " + String.valueOf(keyguardManager.isDeviceLocked()), 4);
boolean locked = keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked();
if (locked)
{
sendLockBroadcast(context);
}
// Method 3
KeyguardManager kgMgr = (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
boolean unlocked = kgMgr.inKeyguardRestrictedInputMode();
Miscellaneous.logEvent("i", "ScreenStateReceiver", "Method 3: " + String.valueOf(kgMgr.inKeyguardRestrictedInputMode()), 4);
if(!unlocked)
else
{
// Lock may be activated delayed, not at power button press
ScreenLockMonitor mon = new ScreenLockMonitor();
mon.startMonitor();
}
}
else if (intent.getAction().equals(Intent.ACTION_SCREEN_ON))
@ -175,6 +181,7 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
{
ScreenStateReceiver.startScreenStateReceiver(automationService);
}
@Override
public void stopListener(AutomationService automationService)
{
@ -199,80 +206,62 @@ public class ScreenStateReceiver extends BroadcastReceiver implements Automation
return new Trigger_Enum[]{Trigger_Enum.screenState};
}
public static class LockScreenHelper
class ScreenLockMonitor
{
private static final String TAG = LockScreenHelper.class.getCanonicalName();
long runs = 0;
final long maxRuns = 20;
final long interval = 1000;
/**
* Determine if the screen is on and the device is unlocked;
* i.e. the user will see what is going on in the main activity.
*
* @param context Context
* @return boolean
*/
public static boolean isScreenUnlocked(Context context)
Timer timer = new Timer();
TimerTask task = new TimerTask()
{
if (!isInteractive(context))
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP_MR1)
@Override
public void run()
{
Log.i(TAG, "device is NOT interactive");
return false;
KeyguardManager keyguardManager = (KeyguardManager) Miscellaneous.getAnyContext().getSystemService(Context.KEYGUARD_SERVICE);
boolean locked = keyguardManager.isKeyguardLocked() && keyguardManager.isDeviceLocked();
if (locked)
{
sendLockBroadcast(Miscellaneous.getAnyContext());
timer.purge();
timer.cancel();
}
else
{
Log.i(TAG, "device is interactive");
}
if (!isDeviceProvisioned(context))
if (runs++ > maxRuns)
{
Log.i(TAG, "device is not provisioned");
return true;
Miscellaneous.logEvent("w", "ScreenStateReceiver->ScreenLockMonitor", "Lock never came.", 4);
timer.purge();
timer.cancel();
}
}
}
};
Object keyguardService = context.getSystemService(Context.KEYGUARD_SERVICE);
return !((KeyguardManager) keyguardService).inKeyguardRestrictedInputMode();
}
public void startMonitor()
{
ContentResolver mResolver = Miscellaneous.getAnyContext().getContentResolver();
long lockscreen_timeout = 0;
/**
* @return Whether the screen of the device is interactive (screen may or may not be locked at the time).
*/
@SuppressWarnings("deprecation")
public static boolean isInteractive(Context context)
{
PowerManager manager = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT_WATCH)
{
return manager.isInteractive();
}
if(Build.VERSION.SDK_INT < Build.VERSION_CODES.N_MR1)
lockscreen_timeout = Settings.System.getInt(mResolver, "lock_screen_lock_after_timeout", 0);
else
{
return manager.isScreenOn();
lockscreen_timeout = Settings.Secure.getInt(mResolver, "lock_screen_lock_after_timeout", 0);
if(lockscreen_timeout > 0)
timer.schedule(task, lockscreen_timeout);
else
timer.scheduleAtFixedRate(task, 0, interval);
}
}
/**
* @return Whether the device has been provisioned (0 = false, 1 = true).
* On a multiuser device with a separate system user, the screen may be locked as soon as this
* is set to true and further activities cannot be launched on the system user unless they are
* marked to show over keyguard.
*/
private static boolean isDeviceProvisioned(Context context)
static void sendLockBroadcast(Context context)
{
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1)
{
return true;
}
if (context == null)
{
return true;
}
if (context.getContentResolver() == null)
{
return true;
}
return android.provider.Settings.Global.getInt(context.getContentResolver(), android.provider.Settings.Global.DEVICE_PROVISIONED, 0) != 0;
}
Intent lockedBroadcastIntent = new Intent();
lockedBroadcastIntent.setAction(broadcastScreenLocked);
context.sendBroadcast(lockedBroadcastIntent);
}
}