Aegis/app/src/main/java/com/beemdevelopment/aegis/ui/AegisActivity.java

146 lines
4.2 KiB
Java
Raw Normal View History

package com.beemdevelopment.aegis.ui;
2017-12-24 21:42:08 +01:00
import android.animation.ValueAnimator;
import android.content.Intent;
import android.content.res.Configuration;
2017-12-24 21:42:08 +01:00
import android.os.Bundle;
import android.provider.Settings;
2018-05-09 15:49:32 +02:00
import android.view.WindowManager;
import android.widget.Toast;
2017-12-24 21:42:08 +01:00
import com.beemdevelopment.aegis.AegisApplication;
import com.beemdevelopment.aegis.Preferences;
import com.beemdevelopment.aegis.R;
import com.beemdevelopment.aegis.Theme;
import androidx.annotation.CallSuper;
import androidx.appcompat.app.AppCompatActivity;
import java.util.Locale;
public abstract class AegisActivity extends AppCompatActivity implements AegisApplication.LockListener {
private boolean _resumed;
2017-12-24 21:42:08 +01:00
private AegisApplication _app;
private Theme _currentTheme;
2017-12-24 21:42:08 +01:00
@Override
protected void onCreate(Bundle savedInstanceState) {
_app = (AegisApplication) getApplication();
// set the theme and locale before creating the activity
Preferences prefs = getPreferences();
setPreferredTheme(prefs.getCurrentTheme());
setLocale(prefs.getLocale());
super.onCreate(savedInstanceState);
// if the app was killed, relaunch MainActivity and close everything else
if (savedInstanceState != null && isOrphan()) {
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(intent);
return;
}
2018-05-09 15:49:32 +02:00
// set FLAG_SECURE on the window of every AegisActivity
if (getPreferences().isSecureScreenEnabled()) {
getWindow().addFlags(WindowManager.LayoutParams.FLAG_SECURE);
}
2018-05-09 15:49:32 +02:00
// apply a dirty hack to make progress bars work even if animations are disabled
setGlobalAnimationDurationScale();
// register a callback to listen for lock events
_app.registerLockListener(this);
}
@Override
protected void onDestroy() {
_app.unregisterLockListener(this);
super.onDestroy();
}
@Override
protected void onResume() {
super.onResume();
_resumed = true;
}
@Override
protected void onPause() {
super.onPause();
_resumed = false;
}
@CallSuper
@Override
public void onLocked() {
if (isOrphan()) {
setResult(RESULT_CANCELED, null);
finish();
}
2017-12-24 21:42:08 +01:00
}
protected AegisApplication getApp() {
return _app;
}
protected Preferences getPreferences() {
return _app.getPreferences();
}
protected void setPreferredTheme(Theme theme) {
_currentTheme = theme;
switch (theme) {
case LIGHT:
setTheme(R.style.AppTheme);
break;
case DARK:
setTheme(R.style.AppTheme_Dark);
break;
case AMOLED:
setTheme(R.style.AppTheme_TrueBlack);
break;
}
}
protected void setLocale(Locale locale) {
Locale.setDefault(locale);
Configuration config = new Configuration();
config.locale = locale;
getBaseContext().getResources().updateConfiguration(config, getBaseContext().getResources().getDisplayMetrics());
}
/**
* Reports whether this Activity has been resumed. (i.e. onResume was called)
*/
protected boolean isOpen() {
return _resumed;
}
/**
* Reports whether this Activity instance has become an orphan. This can happen if
* the vault was locked by an external trigger while the Activity was still open.
*/
private boolean isOrphan() {
return !(this instanceof MainActivity) && _app.getVaultManager().isLocked();
}
private void setGlobalAnimationDurationScale() {
float durationScale = Settings.Global.getFloat(getContentResolver(), Settings.Global.ANIMATOR_DURATION_SCALE, 0);
if (durationScale != 1) {
try {
ValueAnimator.class.getMethod("setDurationScale", float.class).invoke(null, 1f);
} catch (Throwable t) {
Toast.makeText(this, R.string.progressbar_error, Toast.LENGTH_SHORT).show();
}
}
}
protected Theme getCurrentTheme() {
return _currentTheme;
}
2017-12-24 21:42:08 +01:00
}