120 lines
3.9 KiB
Java
120 lines
3.9 KiB
Java
package io.github.doukutsu_rs;
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import android.app.AlertDialog;
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import android.app.NativeActivity;
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import android.content.Intent;
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import android.content.res.Configuration;
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import android.hardware.SensorManager;
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import android.os.Build;
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import android.os.Bundle;
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import android.view.OrientationEventListener;
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import android.view.WindowInsets;
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import java.io.File;
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import static android.os.Build.VERSION.SDK_INT;
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public class MainActivity extends NativeActivity {
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private int[] displayInsets = new int[]{0, 0, 0, 0};
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private OrientationEventListener listener;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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File f = new File(getFilesDir().getAbsolutePath() + "/data/");
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String[] list = f.list();
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if (!f.exists() || (list != null && list.length == 0)) {
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messageBox("Missing data files", "No data files found, would you like to download them?", () -> {
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Intent intent = new Intent(this, DownloadActivity.class);
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intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_TASK_ON_HOME);
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startActivity(intent);
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this.finish();
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});
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}
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super.onCreate(savedInstanceState);
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listener = new OrientationEventListener(this, SensorManager.SENSOR_DELAY_UI) {
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@Override
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public void onOrientationChanged(int orientation) {
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MainActivity.this.updateCutouts();
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}
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};
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if (listener.canDetectOrientation()) {
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listener.enable();
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} else {
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listener = null;
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}
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}
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@Override
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protected void onDestroy() {
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super.onDestroy();
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if (listener != null) {
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listener.disable();
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listener = null;
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}
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}
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@Override
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public void onAttachedToWindow() {
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super.onAttachedToWindow();
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this.updateCutouts();
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}
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@Override
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public void onConfigurationChanged(Configuration newConfig) {
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super.onConfigurationChanged(newConfig);
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this.updateCutouts();
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}
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private void updateCutouts() {
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this.displayInsets[0] = 0;
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this.displayInsets[1] = 0;
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this.displayInsets[2] = 0;
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this.displayInsets[3] = 0;
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WindowInsets insets = getWindow().getDecorView().getRootWindowInsets();
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if (insets != null) {
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this.displayInsets[0] = Math.max(this.displayInsets[0], insets.getStableInsetLeft());
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this.displayInsets[1] = Math.max(this.displayInsets[1], insets.getStableInsetTop());
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this.displayInsets[2] = Math.max(this.displayInsets[2], insets.getStableInsetRight());
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this.displayInsets[3] = Math.max(this.displayInsets[3], insets.getStableInsetBottom());
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} else {
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return;
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}
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if (SDK_INT >= Build.VERSION_CODES.P) {
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android.view.DisplayCutout cutout = insets.getDisplayCutout();
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if (cutout != null) {
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this.displayInsets[0] = Math.max(this.displayInsets[0], cutout.getSafeInsetLeft());
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this.displayInsets[1] = Math.max(this.displayInsets[0], cutout.getSafeInsetTop());
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this.displayInsets[2] = Math.max(this.displayInsets[0], cutout.getSafeInsetRight());
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this.displayInsets[3] = Math.max(this.displayInsets[0], cutout.getSafeInsetBottom());
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}
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}
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}
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private void messageBox(String title, String message, Runnable callback) {
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this.runOnUiThread(() -> {
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AlertDialog.Builder alert = new AlertDialog.Builder(this);
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alert.setTitle(title);
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alert.setMessage(message);
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alert.setPositiveButton(android.R.string.yes, (dialog, whichButton) -> {
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callback.run();
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});
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alert.setNegativeButton(android.R.string.no, (dialog, whichButton) -> {
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// hide
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});
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alert.show();
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});
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}
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}
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