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Added check of system battery usage optimisation with dialog to prompt user to disable it.

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This commit is contained in:
Graham Jones
2022-02-05 20:40:32 +00:00
parent dd7c01b8ea
commit 4fb83d04c9
2 changed files with 50 additions and 17 deletions
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65
app/src/main/java/uk/org/openseizuredetector/StartupActivity.java
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@@ -33,14 +33,11 @@ import android.content.Intent;
import android.content.SharedPreferences;
import android.content.pm.PackageInfo;
import android.graphics.Color;
import android.net.Uri;
import android.os.Bundle;
import android.os.Handler;
import android.os.PowerManager;
import android.preference.PreferenceManager;
import android.provider.Settings;
import android.text.SpannableString;
import android.text.SpannedString;
import android.text.util.Linkify;
import android.util.Log;
import android.view.View;
@@ -77,6 +74,8 @@ public class StartupActivity extends Activity {
private Handler mHandler = new Handler(); // used to update ui from mUiTimer
private boolean mUsingPebbleDataSource = true;
private String mPebbleAppPackageName = null;
private boolean mBatteryOptDialogDisplayed = false;
private AlertDialog mBatteryOptDialog;
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -162,19 +161,6 @@ public class StartupActivity extends Activity {
mUtil.requestPermissions(this);
}
// FIXME = this does not seem to work - says there is a problem if optimisation is switched off...
PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
if (powerManager.isIgnoringBatteryOptimizations(getPackageName())) {
Log.i(TAG,"Power Management OK - we are ignoring Battery Optimizations");
} else {
Log.e(TAG,"Power Management Problem - not ignoring Battery Optimisations");
Intent i = new Intent();
i.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
i.setData(Uri.parse("package:" + getPackageName()));
startActivity(i);
}
String versionName = mUtil.getAppVersionName();
tv = (TextView) findViewById(R.id.appNameTv);
tv.setText("OpenSeizureDetector V" + versionName);
@@ -202,6 +188,18 @@ public class StartupActivity extends Activity {
mUtil.writeToSysLogFile("StartupActivity.onStart() - binding to server");
mUtil.bindToServer(this, mConnection);
// Check power management settings
PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
if (powerManager.isIgnoringBatteryOptimizations(getPackageName())) {
Log.i(TAG,"Power Management OK - we are ignoring Battery Optimizations");
mBatteryOptDialogDisplayed = false;
} else {
Log.e(TAG,"Power Management Problem - not ignoring Battery Optimisations");
//mUtil.showToast("WARNING - Phone is Optimising OpenSeizureDetector Battery Usage - this is likely to prevent it working correctly when running on battery!");
if (!mBatteryOptDialogDisplayed) showBatteryOptimisationWarningDialog();
}
// Check to see if this is the first time the app has been run, and display welcome dialog if it is.
checkFirstRun();
@@ -248,6 +246,16 @@ public class StartupActivity extends Activity {
smsAlarmsActive = SP.getBoolean("SMSAlarm", false);
phoneAlarmsActive = SP.getBoolean("PhoneCallAlarm", false);
// Check power management settings
PowerManager powerManager = (PowerManager)getSystemService(Context.POWER_SERVICE);
if (powerManager.isIgnoringBatteryOptimizations(getPackageName())) {
Log.i(TAG, "Power Management OK - we are ignoring Battery Optimizations");
if (mBatteryOptDialogDisplayed) {
mBatteryOptDialog.cancel();
mBatteryOptDialogDisplayed = false;
}
}
// Settings ok
tv = (TextView) findViewById(R.id.textItem1);
pb = (ProgressBar) findViewById(R.id.progressBar1);
@@ -361,7 +369,7 @@ public class StartupActivity extends Activity {
// If all the parameters are ok, close this activity and open the main
// user interface activity instead.
if (allOk) {
if (!mDialogDisplayed) {
if (!mDialogDisplayed && !mBatteryOptDialogDisplayed) {
if (!mStartedMainActivity) {
Log.i(TAG, "serverStatusRunnable() - starting main activity...");
mUtil.writeToSysLogFile("StartupActivity.serverStatusRunnable - all checks ok - starting main activity.");
@@ -478,4 +486,27 @@ public class StartupActivity extends Activity {
prefs.edit().putString("AppVersionName", versionName).commit();
}
private void showBatteryOptimisationWarningDialog() {
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
this);
final SpannableString s = new SpannableString(
getString(R.string.battery_usage_optimisation_dialog_text)
);
// This makes the links display as links, but they do not respond to clicks for some reason...
Linkify.addLinks(s, Linkify.ALL);
alertDialogBuilder
.setTitle(R.string.battery_usage_optimisation_dialog_title)
.setMessage(s)
.setCancelable(false)
.setPositiveButton(getString(R.string.okBtnTxt), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
mBatteryOptDialogDisplayed = false;
}
});
mBatteryOptDialog = alertDialogBuilder.create();
Log.i(TAG, "Displaying Update Dialog");
mBatteryOptDialog.show();
mBatteryOptDialogDisplayed = true;
}
}