Reset brightness on time-up.

mark.george / timekeeper

Browse code Reset brightness on time-up. master
1 parent c6abc51 commit 7a6f408313eae65ff74d09387f18c1569eb2ea17 Mark George authored on 16 Sep 2019

Patch

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Ignore Space Show notes View app/release/timekeeper.apk
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Ignore Space Show notes View app/src/main/java/nz/ac/otago/infosci/timekeeper/TimerActivity.java
package nz.ac.otago.infosci.timekeeper; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.ProgressBar; import android.widget.TextView; import androidx.appcompat.app.AppCompatActivity; import androidx.appcompat.app.AppCompatDelegate; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.time.LocalTime; import java.time.format.DateTimeFormatter; import java.time.temporal.ChronoUnit; import java.util.Date; import java.util.TimeZone; import java.util.Timer; import java.util.TimerTask; import java.util.concurrent.TimeUnit; public class TimerActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Intent it = getIntent(); final int endHour = it.getIntExtra("endHour", -1); final int endMinutes = it.getIntExtra("endMinutes", -1); final int updatePeriod = it.getIntExtra("updatePeriod", -1); final boolean dimScreen = it.getBooleanExtra("dimScreen", false); final View root = getWindow().getDecorView(); final Window window = getWindow(); // force the dark layout AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES); // keep screen on window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY \| View.SYSTEM_UI_FLAG_IMMERSIVE \| View.SYSTEM_UI_FLAG_FULLSCREEN \| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; // fullscreen, sticky immersive root.setSystemUiVisibility(flags); // re=enable immersive mode after a system UI change (such as switching back from another app) root.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() { @Override public void onSystemUiVisibilityChange(int visibility) { if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { root.setSystemUiVisibility(flags); } } }); if(dimScreen) { WindowManager.LayoutParams params = getWindow().getAttributes(); params.screenBrightness = 0.025f; getWindow().setAttributes(params); } setContentView(R.layout.activity_timer); final TextView txtCounter = findViewById(R.id.txtCounter); final ProgressBar progressBar = findViewById(R.id.progressBar); final TextView txtTime = findViewById(R.id.txtTime); final TextView txtStatus = findViewById(R.id.txtStatus); txtStatus.setText("Remaining"); final LocalTime start = LocalTime.now(); final LocalTime end = LocalTime.of(endHour, endMinutes); final int duration = Math.toIntExact(ChronoUnit.MILLIS.between(start, end)); progressBar.setMax(duration); progressBar.setMin(0); final DateTimeFormatter timeFmt = DateTimeFormatter.ofPattern("h:mm a"); final DateFormat fmt = new SimpleDateFormat("m:ss"); fmt.setTimeZone(TimeZone.getTimeZone("UTC")); Timer timer = new Timer(); timer.scheduleAtFixedRate(new TimerTask() { synchronized public void run() { runOnUiThread(new Runnable() { @Override public void run() { LocalTime now = LocalTime.now(); int remaining = Math.toIntExact(ChronoUnit.MILLIS.between(now, end)); txtTime.setText(timeFmt.format(now).toLowerCase()); if (remaining > 0) { long minutesRemaining = TimeUnit.MILLISECONDS.toMinutes(remaining) + 1; if (minutesRemaining > 2) { txtCounter.setText(String.valueOf(minutesRemaining)); } else { txtCounter.setText(fmt.format(new Date(remaining))); } progressBar.setProgress(duration - Math.toIntExact(remaining), true); } else { if(dimScreen) { WindowManager.LayoutParams params = getWindow().getAttributes(); params.screenBrightness = WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE; getWindow().setAttributes(params); progressBar.setBackgroundColor(Color.RED); } progressBar.setProgress(progressBar.getMax()); txtCounter.setText(fmt.format(new Date(Math.abs(remaining)))); txtStatus.setText("Overtime!"); } } }); } }, 0, updatePeriod * 1000); } } package nz.ac.otago.infosci.timekeeper; import android.content.Intent; import android.graphics.Color; import android.os.Bundle; import android.view.View; import android.view.Window; import android.view.WindowManager; import android.widget.ProgressBar; import android.widget.TextView; import androidx.appcompat.app.AppCompatActivity; import androidx.appcompat.app.AppCompatDelegate; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.time.LocalTime; import java.time.format.DateTimeFormatter; import java.time.temporal.ChronoUnit; import java.util.Date; import java.util.TimeZone; import java.util.Timer; import java.util.TimerTask; import java.util.concurrent.TimeUnit; public class TimerActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Intent it = getIntent(); final int endHour = it.getIntExtra("endHour", -1); final int endMinutes = it.getIntExtra("endMinutes", -1); final int updatePeriod = it.getIntExtra("updatePeriod", -1); final boolean dimScreen = it.getBooleanExtra("dimScreen", false); final View root = getWindow().getDecorView(); final Window window = getWindow(); // force the dark layout AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES); // keep screen on window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON); final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY \| View.SYSTEM_UI_FLAG_IMMERSIVE \| View.SYSTEM_UI_FLAG_FULLSCREEN \| View.SYSTEM_UI_FLAG_HIDE_NAVIGATION; // fullscreen, sticky immersive root.setSystemUiVisibility(flags); // re=enable immersive mode after a system UI change (such as switching back from another app) root.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() { @Override public void onSystemUiVisibilityChange(int visibility) { if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) { root.setSystemUiVisibility(flags); } } }); if(dimScreen) { WindowManager.LayoutParams params = getWindow().getAttributes(); params.screenBrightness = 0.025f; getWindow().setAttributes(params); } setContentView(R.layout.activity_timer); final TextView txtCounter = findViewById(R.id.txtCounter); final ProgressBar progressBar = findViewById(R.id.progressBar); final TextView txtTime = findViewById(R.id.txtTime); final TextView txtStatus = findViewById(R.id.txtStatus); txtStatus.setText("Remaining"); final LocalTime start = LocalTime.now(); final LocalTime end = LocalTime.of(endHour, endMinutes); final int duration = Math.toIntExact(ChronoUnit.MILLIS.between(start, end)); progressBar.setMax(duration); progressBar.setMin(0); final DateTimeFormatter timeFmt = DateTimeFormatter.ofPattern("h:mm a"); final DateFormat fmt = new SimpleDateFormat("m:ss"); fmt.setTimeZone(TimeZone.getTimeZone("UTC")); Timer timer = new Timer(); timer.scheduleAtFixedRate(new TimerTask() { synchronized public void run() { runOnUiThread(new Runnable() { @Override public void run() { LocalTime now = LocalTime.now(); int remaining = Math.toIntExact(ChronoUnit.MILLIS.between(now, end)); txtTime.setText(timeFmt.format(now).toLowerCase()); if (remaining > 0) { long minutesRemaining = TimeUnit.MILLISECONDS.toMinutes(remaining) + 1; if (minutesRemaining > 2) { txtCounter.setText(String.valueOf(minutesRemaining)); } else { txtCounter.setText(fmt.format(new Date(remaining))); } progressBar.setProgress(duration - Math.toIntExact(remaining), true); } else { progressBar.setBackgroundColor(Color.RED); progressBar.setProgress(progressBar.getMax()); txtCounter.setText(fmt.format(new Date(Math.abs(remaining)))); txtStatus.setText("Overtime!"); } } }); } }, 0, updatePeriod * 1000); } }

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app/src/main/java/nz/ac/otago/infosci/timekeeper/TimerActivity.java

package nz.ac.otago.infosci.timekeeper;

import android.content.Intent;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ProgressBar;
import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.app.AppCompatDelegate;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.time.LocalTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;
import java.util.Date;
import java.util.TimeZone;
import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.TimeUnit;

public class TimerActivity extends AppCompatActivity {

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

Intent it = getIntent();

final int endHour = it.getIntExtra("endHour", -1);
        final int endMinutes = it.getIntExtra("endMinutes", -1);
        final int updatePeriod = it.getIntExtra("updatePeriod", -1);
        final boolean dimScreen = it.getBooleanExtra("dimScreen", false);

final View root = getWindow().getDecorView();
        final Window window = getWindow();

// force the dark layout
        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);

// keep screen on
        window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

final int flags = View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                | View.SYSTEM_UI_FLAG_IMMERSIVE
                | View.SYSTEM_UI_FLAG_FULLSCREEN
                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;

// fullscreen, sticky immersive
        root.setSystemUiVisibility(flags);

// re=enable immersive mode after a system UI change (such as switching back from another app)
        root.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {

@Override
            public void onSystemUiVisibilityChange(int visibility) {
                if ((visibility & View.SYSTEM_UI_FLAG_FULLSCREEN) == 0) {
                    root.setSystemUiVisibility(flags);
                }
            }
        });

if(dimScreen) {
            WindowManager.LayoutParams params = getWindow().getAttributes();
            params.screenBrightness = 0.025f;
            getWindow().setAttributes(params);
        }

setContentView(R.layout.activity_timer);

final TextView txtCounter = findViewById(R.id.txtCounter);
        final ProgressBar progressBar = findViewById(R.id.progressBar);
        final TextView txtTime = findViewById(R.id.txtTime);
        final TextView txtStatus = findViewById(R.id.txtStatus);

txtStatus.setText("Remaining");

final LocalTime start = LocalTime.now();
        final LocalTime end = LocalTime.of(endHour, endMinutes);

final int duration = Math.toIntExact(ChronoUnit.MILLIS.between(start, end));

progressBar.setMax(duration);
        progressBar.setMin(0);

final DateTimeFormatter timeFmt = DateTimeFormatter.ofPattern("h:mm a");
        final DateFormat fmt = new SimpleDateFormat("m:ss");
        fmt.setTimeZone(TimeZone.getTimeZone("UTC"));

Timer timer = new Timer();

timer.scheduleAtFixedRate(new TimerTask() {

synchronized public void run() {

runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        LocalTime now = LocalTime.now();
                        int remaining = Math.toIntExact(ChronoUnit.MILLIS.between(now, end));
                        txtTime.setText(timeFmt.format(now).toLowerCase());
                        if (remaining > 0) {
                            long minutesRemaining = TimeUnit.MILLISECONDS.toMinutes(remaining) + 1;
                            if (minutesRemaining > 2) {
                                txtCounter.setText(String.valueOf(minutesRemaining));
                            } else {
                                txtCounter.setText(fmt.format(new Date(remaining)));
                            }
                            progressBar.setProgress(duration - Math.toIntExact(remaining), true);
                        } else {
                            if(dimScreen) {
                                WindowManager.LayoutParams params = getWindow().getAttributes();
                                params.screenBrightness = WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_NONE;
                                getWindow().setAttributes(params);

progressBar.setBackgroundColor(Color.RED);
                            }
                            progressBar.setProgress(progressBar.getMax());
                            txtCounter.setText(fmt.format(new Date(Math.abs(remaining))));
                            txtStatus.setText("Overtime!");
                        }
                    }
                });

}

}, 0, updatePeriod * 1000);

}

package nz.ac.otago.infosci.timekeeper;

import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.app.AppCompatDelegate;

public class TimerActivity extends AppCompatActivity {

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

Intent it = getIntent();

final View root = getWindow().getDecorView();
        final Window window = getWindow();

// force the dark layout
        AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_YES);

// keep screen on
        window.addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

// fullscreen, sticky immersive
        root.setSystemUiVisibility(flags);

// re=enable immersive mode after a system UI change (such as switching back from another app)
        root.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {

if(dimScreen) {
            WindowManager.LayoutParams params = getWindow().getAttributes();
            params.screenBrightness = 0.025f;
            getWindow().setAttributes(params);
        }

setContentView(R.layout.activity_timer);

txtStatus.setText("Remaining");

final LocalTime start = LocalTime.now();
        final LocalTime end = LocalTime.of(endHour, endMinutes);

final int duration = Math.toIntExact(ChronoUnit.MILLIS.between(start, end));

progressBar.setMax(duration);
        progressBar.setMin(0);

final DateTimeFormatter timeFmt = DateTimeFormatter.ofPattern("h:mm a");
        final DateFormat fmt = new SimpleDateFormat("m:ss");
        fmt.setTimeZone(TimeZone.getTimeZone("UTC"));

Timer timer = new Timer();

timer.scheduleAtFixedRate(new TimerTask() {

synchronized public void run() {

runOnUiThread(new Runnable() {
                    @Override
                    public void run() {
                        LocalTime now = LocalTime.now();
                        int remaining = Math.toIntExact(ChronoUnit.MILLIS.between(now, end));
                        txtTime.setText(timeFmt.format(now).toLowerCase());
                        if (remaining > 0) {
                            long minutesRemaining = TimeUnit.MILLISECONDS.toMinutes(remaining) + 1;
                            if (minutesRemaining > 2) {
                                txtCounter.setText(String.valueOf(minutesRemaining));
                            } else {
                                txtCounter.setText(fmt.format(new Date(remaining)));
                            }
                            progressBar.setProgress(duration - Math.toIntExact(remaining), true);
                        } else {
                            progressBar.setBackgroundColor(Color.RED);
                            progressBar.setProgress(progressBar.getMax());
                            txtCounter.setText(fmt.format(new Date(Math.abs(remaining))));
                            txtStatus.setText("Overtime!");
                        }
                    }
                });

}

}, 0, updatePeriod * 1000);

}

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