1 files changed, 156 insertions, 0 deletions
diff --git a/src/main/java/de/pixart/messenger/ui/ShowLocationActivity.java b/src/main/java/de/pixart/messenger/ui/ShowLocationActivity.java
new file mode 100644
index 000000000..4b13fd515
--- /dev/null
+++ b/src/main/java/de/pixart/messenger/ui/ShowLocationActivity.java
@@ -0,0 +1,156 @@
+package de.pixart.messenger.ui;
+
+import android.Manifest;
+import android.app.ActionBar;
+import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.location.Address;
+import android.location.Geocoder;
+import android.os.Build;
+import android.os.Bundle;
+import android.view.MenuItem;
+import android.view.View;
+import android.widget.TextView;
+
+import com.google.android.gms.maps.CameraUpdateFactory;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.MapFragment;
+import com.google.android.gms.maps.OnMapReadyCallback;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.maps.model.Marker;
+import com.google.android.gms.maps.model.MarkerOptions;
+
+import java.util.List;
+import java.util.Locale;
+
+import de.pixart.messenger.Config;
+import de.pixart.messenger.R;
+
+public class ShowLocationActivity extends Activity implements OnMapReadyCallback {
+
+	private GoogleMap mGoogleMap;
+	private LatLng mLocation;
+	private String mLocationName;
+
+    class InfoWindowAdapter implements GoogleMap.InfoWindowAdapter {
+
+        private final View InfoWindow;
+
+        InfoWindowAdapter() {
+            InfoWindow = getLayoutInflater().inflate(R.layout.show_location_infowindow, null);
+        }
+
+        @Override
+        public View getInfoWindow(Marker marker) {
+            return null;
+        }
+
+        @Override
+        public View getInfoContents(Marker marker) {
+
+            TextView Title = ((TextView) InfoWindow.findViewById(R.id.title));
+            Title.setText(marker.getTitle());
+            TextView Snippet = ((TextView) InfoWindow.findViewById(R.id.snippet));
+            Snippet.setText(marker.getSnippet());
+
+            return InfoWindow;
+        }
+    }
+
+	@Override
+	protected void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+
+		ActionBar actionBar = getActionBar();
+		if (actionBar != null) {
+			actionBar.setDisplayHomeAsUpEnabled(true);
+		}
+
+		setContentView(R.layout.activity_show_locaction);
+		MapFragment fragment = (MapFragment) getFragmentManager().findFragmentById(R.id.map_fragment);
+		fragment.getMapAsync(this);
+	}
+
+	@Override
+	public boolean onOptionsItemSelected(MenuItem item) {
+		switch (item.getItemId()) {
+			case android.R.id.home:
+				finish();
+				return true;
+		}
+		return super.onOptionsItemSelected(item);
+	}
+
+	@Override
+	protected void onResume() {
+		super.onResume();
+		Intent intent = getIntent();
+
+		this.mLocationName = intent != null ? intent.getStringExtra("name") : null;
+
+		if (intent != null && intent.hasExtra("longitude") && intent.hasExtra("latitude")) {
+			double longitude = intent.getDoubleExtra("longitude",0);
+			double latitude = intent.getDoubleExtra("latitude",0);
+			this.mLocation = new LatLng(latitude,longitude);
+			if (this.mGoogleMap != null) {
+				markAndCenterOnLocation(this.mLocation, this.mLocationName);
+			}
+		}
+	}
+
+	@Override
+	protected void onPause() {
+		super.onPause();
+	}
+
+	@Override
+	public void onMapReady(GoogleMap googleMap) {
+		this.mGoogleMap = googleMap;
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
+            if (checkSelfPermission(Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED
+                    || checkSelfPermission(Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
+                this.mGoogleMap.setMyLocationEnabled(true);
+            }
+        }
+		if (this.mLocation != null) {
+			this.markAndCenterOnLocation(this.mLocation,this.mLocationName);
+		}
+	}
+
+	private void markAndCenterOnLocation(LatLng location, String name) {
+		this.mGoogleMap.clear();
+        MarkerOptions options = new MarkerOptions();
+        options.position(location);
+        double longitude = mLocation.longitude;
+        double latitude = mLocation.latitude;
+        if (latitude != 0 && longitude != 0) {
+            Geocoder geoCoder = new Geocoder(getBaseContext(), Locale.getDefault());
+            try {
+                List<Address> addresses = geoCoder.getFromLocation(latitude, longitude, 1);
+
+                String address = "";
+                if (addresses != null) {
+                    Address Address = addresses.get(0);
+                    StringBuilder strAddress = new StringBuilder("");
+
+                    for (int i = 0; i < Address.getMaxAddressLineIndex(); i++) {
+                        strAddress.append(Address.getAddressLine(i)).append("\n");
+                    }
+                    address = strAddress.toString();
+                    address = address.substring(0, address.length()-1); //trim last \n
+                    options.snippet(address);
+                }
+            } catch (Exception e) {
+                e.printStackTrace();
+            }
+        }
+        if (name != null) {
+			options.title(name);
+		}
+        this.mGoogleMap.setInfoWindowAdapter(new InfoWindowAdapter());
+        this.mGoogleMap.addMarker(options).showInfoWindow();
+		this.mGoogleMap.animateCamera(CameraUpdateFactory.newLatLngZoom(location, Config.DEFAULT_ZOOM));
+	}
+
+}