conversations-classic/src/main/java/eu/siacs/conversations/ui/ShowLocationActivity.java

230 lines
6.9 KiB
Java

package eu.siacs.conversations.ui;
import android.content.ActivityNotFoundException;
import android.content.ClipData;
import android.content.ClipboardManager;
import android.content.ComponentName;
import android.content.Intent;
import android.databinding.DataBindingUtil;
import android.location.Location;
import android.location.LocationListener;
import android.net.Uri;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;
import org.osmdroid.util.GeoPoint;
import java.util.HashMap;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import eu.siacs.conversations.Config;
import eu.siacs.conversations.R;
import eu.siacs.conversations.databinding.ActivityShowLocationBinding;
import eu.siacs.conversations.ui.util.LocationHelper;
import eu.siacs.conversations.ui.util.UriHelper;
import eu.siacs.conversations.ui.widget.Marker;
import eu.siacs.conversations.ui.widget.MyLocation;
import eu.siacs.conversations.utils.LocationProvider;
public class ShowLocationActivity extends LocationActivity implements LocationListener {
private GeoPoint loc = LocationProvider.FALLBACK;
private ActivityShowLocationBinding binding;
private Uri createGeoUri() {
return Uri.parse("geo:" + this.loc.getLatitude() + "," + this.loc.getLongitude());
}
@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.binding = DataBindingUtil.setContentView(this,R.layout.activity_show_location);
setSupportActionBar((Toolbar) binding.toolbar);
configureActionBar(getSupportActionBar());
setupMapView(this.binding.map, this.loc);
this.binding.fab.setOnClickListener(view -> startNavigation());
final Intent intent = getIntent();
if (intent != null) {
final String action = intent.getAction();
if (action == null) {
return;
}
switch (action) {
case "eu.siacs.conversations.location.show":
if (intent.hasExtra("longitude") && intent.hasExtra("latitude")) {
final double longitude = intent.getDoubleExtra("longitude", 0);
final double latitude = intent.getDoubleExtra("latitude", 0);
this.loc = new GeoPoint(latitude, longitude);
}
break;
case Intent.ACTION_VIEW:
final Uri geoUri = intent.getData();
// Attempt to set zoom level if the geo URI specifies it
if (geoUri != null) {
final HashMap<String, String> query = UriHelper.parseQueryString(geoUri.getQuery());
// Check for zoom level.
final String z = query.get("z");
if (z != null) {
try {
mapController.setZoom(Double.valueOf(z));
} catch (final Exception ignored) {
}
}
// Check for the actual geo query.
boolean posInQuery = false;
final String q = query.get("q");
if (q != null) {
final Pattern latlng = Pattern.compile("/^([-+]?[0-9]+(\\.[0-9]+)?),([-+]?[0-9]+(\\.[0-9]+)?)(\\(.*\\))?/");
final Matcher m = latlng.matcher(q);
if (m.matches()) {
try {
this.loc = new GeoPoint(Double.valueOf(m.group(1)), Double.valueOf(m.group(3)));
posInQuery = true;
} catch (final Exception ignored) {
}
}
}
final String schemeSpecificPart = geoUri.getSchemeSpecificPart();
if (schemeSpecificPart != null && !schemeSpecificPart.isEmpty()) {
try {
final GeoPoint latlong = LocationHelper.parseLatLong(schemeSpecificPart);
if (latlong != null && !posInQuery) {
this.loc = latlong;
}
} catch (final NumberFormatException ignored) {
}
}
}
break;
}
updateLocationMarkers();
}
}
@Override
protected void gotoLoc(final boolean setZoomLevel) {
if (this.loc != null && mapController != null) {
if (setZoomLevel) {
mapController.setZoom(Config.Map.FINAL_ZOOM_LEVEL);
}
mapController.animateTo(new GeoPoint(this.loc));
}
}
@Override
public void onRequestPermissionsResult(final int requestCode,
@NonNull final String[] permissions,
@NonNull final int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
updateUi();
}
@Override
protected void setMyLoc(final Location location) {
this.myLoc = location;
}
@Override
public boolean onCreateOptionsMenu(final Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_show_location, menu);
updateUi();
return true;
}
@Override
protected void updateLocationMarkers() {
super.updateLocationMarkers();
if (this.myLoc != null) {
this.binding.map.getOverlays().add(new MyLocation(this, null, this.myLoc));
}
this.binding.map.getOverlays().add(new Marker(this.marker_icon, this.loc));
}
@Override
protected void onPause() {
super.onPause();
}
@Override
public boolean onOptionsItemSelected(final MenuItem item) {
switch (item.getItemId()) {
case R.id.action_copy_location:
final ClipboardManager clipboard = (ClipboardManager) getSystemService(CLIPBOARD_SERVICE);
if (clipboard != null) {
final ClipData clip = ClipData.newPlainText("location", createGeoUri().toString());
clipboard.setPrimaryClip(clip);
Toast.makeText(this,R.string.url_copied_to_clipboard,Toast.LENGTH_SHORT).show();
}
return true;
case R.id.action_share_location:
final Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_TEXT, createGeoUri().toString());
shareIntent.setType("text/plain");
try {
startActivity(Intent.createChooser(shareIntent, getText(R.string.share_with)));
} catch (final ActivityNotFoundException e) {
//This should happen only on faulty androids because normally chooser is always available
Toast.makeText(this, R.string.no_application_found_to_open_file, Toast.LENGTH_SHORT).show();
}
return true;
}
return super.onOptionsItemSelected(item);
}
private void startNavigation() {
startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse(
"google.navigation:q=" +
String.valueOf(this.loc.getLatitude()) + "," + String.valueOf(this.loc.getLongitude())
)));
}
@Override
protected void updateUi() {
final Intent i = new Intent(Intent.ACTION_VIEW, Uri.parse("google.navigation:q=0,0"));
final ComponentName component = i.resolveActivity(getPackageManager());
this.binding.fab.setVisibility(component == null ? View.GONE : View.VISIBLE);
}
@Override
public void onLocationChanged(final Location location) {
if (LocationHelper.isBetterLocation(location, this.myLoc)) {
this.myLoc = location;
updateLocationMarkers();
}
}
@Override
public void onStatusChanged(final String provider, final int status, final Bundle extras) {
}
@Override
public void onProviderEnabled(final String provider) {
}
@Override
public void onProviderDisabled(final String provider) {
}
}