Differential D91 Diff 315 src/it/reyboz/bustorino/fragments/MainScreenFragment.java

Changeset View

Standalone View

src/it/reyboz/bustorino/fragments/MainScreenFragment.java


package it.reyboz.bustorino.fragments;		package it.reyboz.bustorino.fragments;

import android.Manifest;		import android.Manifest;
import android.content.Context;		import android.content.Context;
		import android.content.Intent;
import android.content.pm.PackageManager;		import android.content.pm.PackageManager;
import android.location.Criteria;		import android.location.Criteria;
import android.location.Location;		import android.location.Location;
		import android.net.Uri;
import android.os.Build;		import android.os.Build;
import android.os.Bundle;		import android.os.Bundle;

import androidx.activity.result.ActivityResultCallback;		import androidx.activity.result.ActivityResultCallback;
import androidx.activity.result.ActivityResultLauncher;		import androidx.activity.result.ActivityResultLauncher;
import androidx.activity.result.contract.ActivityResultContracts;		import androidx.activity.result.contract.ActivityResultContracts;
import androidx.annotation.NonNull;		import androidx.annotation.NonNull;
import androidx.annotation.Nullable;		import androidx.annotation.Nullable;
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import android.widget.Button;		import android.widget.Button;
import android.widget.EditText;		import android.widget.EditText;
import android.widget.ImageButton;		import android.widget.ImageButton;
import android.widget.ProgressBar;		import android.widget.ProgressBar;
import android.widget.TextView;		import android.widget.TextView;
import android.widget.Toast;		import android.widget.Toast;

import com.google.android.material.floatingactionbutton.FloatingActionButton;		import com.google.android.material.floatingactionbutton.FloatingActionButton;
import com.google.zxing.integration.android.IntentIntegrator;

import java.util.Map;		import java.util.Map;

import it.reyboz.bustorino.R;		import it.reyboz.bustorino.R;
import it.reyboz.bustorino.backend.*;		import it.reyboz.bustorino.backend.*;
import it.reyboz.bustorino.middleware.AppLocationManager;		import it.reyboz.bustorino.middleware.AppLocationManager;
import it.reyboz.bustorino.middleware.AsyncArrivalsSearcher;		import it.reyboz.bustorino.middleware.AsyncArrivalsSearcher;
import it.reyboz.bustorino.middleware.AsyncStopsSearcher;		import it.reyboz.bustorino.middleware.AsyncStopsSearcher;
		import it.reyboz.bustorino.middleware.BarcodeScanContract;
		import it.reyboz.bustorino.middleware.BarcodeScanOptions;
		import it.reyboz.bustorino.middleware.BarcodeScanUtils;
import it.reyboz.bustorino.util.LocationCriteria;		import it.reyboz.bustorino.util.LocationCriteria;
import it.reyboz.bustorino.util.Permissions;		import it.reyboz.bustorino.util.Permissions;

		import static it.reyboz.bustorino.backend.utils.getBusStopIDFromUri;
import static it.reyboz.bustorino.util.Permissions.LOCATION_PERMISSIONS;		import static it.reyboz.bustorino.util.Permissions.LOCATION_PERMISSIONS;
import static it.reyboz.bustorino.util.Permissions.LOCATION_PERMISSION_GIVEN;		import static it.reyboz.bustorino.util.Permissions.LOCATION_PERMISSION_GIVEN;


/**		/**
* A simple {@link Fragment} subclass.		* A simple {@link Fragment} subclass.
* Use the {@link MainScreenFragment#newInstance} factory method to		* Use the {@link MainScreenFragment#newInstance} factory method to
* create an instance of this fragment.		* create an instance of this fragment.
▲ Show 20 Lines • Show All 51 Lines • ▼ Show 20 Lines	private final Runnable refreshStop = new Runnable() {
String stopName = fragment.getStopID();		String stopName = fragment.getStopID();

new AsyncArrivalsSearcher(fragmentHelper, fragment.getCurrentFetchersAsArray(), getContext()).execute(stopName);		new AsyncArrivalsSearcher(fragmentHelper, fragment.getCurrentFetchersAsArray(), getContext()).execute(stopName);
}		}
} else //we create a new fragment, which is WRONG		} else //we create a new fragment, which is WRONG
new AsyncArrivalsSearcher(fragmentHelper, arrivalsFetchers, getContext()).execute();		new AsyncArrivalsSearcher(fragmentHelper, arrivalsFetchers, getContext()).execute();
}		}
};		};
		//
		private final ActivityResultLauncher<BarcodeScanOptions> barcodeLauncher = registerForActivityResult(new BarcodeScanContract(),
		result -> {
		if(result!=null && result.getContents()!=null) {
		//Toast.makeText(MyActivity.this, "Cancelled", Toast.LENGTH_LONG).show();
		Uri uri;
		try {
		uri = Uri.parse(result.getContents()); // this apparently prevents NullPointerException. Somehow.
		} catch (NullPointerException e) {
		if (getContext()!=null)
		Toast.makeText(getContext().getApplicationContext(),
		R.string.no_qrcode, Toast.LENGTH_SHORT).show();
		return;
		}
		String busStopID = getBusStopIDFromUri(uri);
		busStopSearchByIDEditText.setText(busStopID);
		requestArrivalsForStopID(busStopID);

		} else {
		//Toast.makeText(MyActivity.this, "Scanned: " + result.getContents(), Toast.LENGTH_LONG).show();
		if (getContext()!=null)
		Toast.makeText(getContext().getApplicationContext(),
		R.string.no_qrcode, Toast.LENGTH_SHORT).show();



		}
		});

/// LOCATION STUFF ///		/// LOCATION STUFF ///
boolean pendingNearbyStopsRequest = false;		boolean pendingNearbyStopsRequest = false;
boolean locationPermissionGranted, locationPermissionAsked = false;		boolean locationPermissionGranted, locationPermissionAsked = false;
AppLocationManager locationManager;		AppLocationManager locationManager;


private final LocationCriteria cr = new LocationCriteria(2000, 10000);		private final LocationCriteria cr = new LocationCriteria(2000, 10000);
▲ Show 20 Lines • Show All 321 Lines • ▼ Show 20 Lines	public class MainScreenFragment extends ScreenBaseFragment implements FragmentListenerMain{
GUI METHODS		GUI METHODS
*/		*/
/**		/**
* QR scan button clicked		* QR scan button clicked
*		*
* @param v View QRButton clicked		* @param v View QRButton clicked
*/		*/
public void onQRButtonClick(View v) {		public void onQRButtonClick(View v) {
IntentIntegrator integrator = new IntentIntegrator(getActivity());
integrator.initiateScan();		BarcodeScanOptions scanOptions = new BarcodeScanOptions();
		Intent intent = scanOptions.createScanIntent();
		if(!BarcodeScanUtils.checkTargetPackageExists(getContext(), intent)){
		BarcodeScanUtils.showDownloadDialog(null, this);
		}else {
		barcodeLauncher.launch(scanOptions);
		}
}		}
public void onHideHint(View v) {		public void onHideHint(View v) {

hideHints();		hideHints();
setOption(OPTION_SHOW_LEGEND, false);		setOption(OPTION_SHOW_LEGEND, false);
}		}
/**		/**
* OK this is pure shit		* OK this is pure shit
▲ Show 20 Lines • Show All 290 Lines • ▼ Show 20 Lines	class NearbyStopsRequester implements Runnable {
} else if(!haveProviders){		} else if(!haveProviders){
Log.e(DEBUG_TAG, "NO PROVIDERS FOR POSITION");		Log.e(DEBUG_TAG, "NO PROVIDERS FOR POSITION");
}		}

}		}
}		}

}		}
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