1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.content.Intent;
5import android.content.pm.PackageManager;
6import android.databinding.DataBindingUtil;
7import android.location.Location;
8import android.location.LocationListener;
9import android.os.Build;
10import android.os.Bundle;
11import android.support.annotation.NonNull;
12import android.support.design.widget.Snackbar;
13import android.support.v7.widget.Toolbar;
14import android.view.View;
15
16import org.osmdroid.api.IGeoPoint;
17import org.osmdroid.util.GeoPoint;
18
19import eu.siacs.conversations.Config;
20import eu.siacs.conversations.R;
21import eu.siacs.conversations.databinding.ActivityShareLocationBinding;
22import eu.siacs.conversations.ui.util.LocationHelper;
23import eu.siacs.conversations.ui.widget.Marker;
24import eu.siacs.conversations.ui.widget.MyLocation;
25import eu.siacs.conversations.utils.ThemeHelper;
26
27public class ShareLocationActivity extends LocationActivity implements LocationListener {
28
29 private Snackbar snackBar;
30 private ActivityShareLocationBinding binding;
31 private boolean marker_fixed_to_loc = false;
32 private static final String KEY_FIXED_TO_LOC = "fixed_to_loc";
33 private Boolean noAskAgain = false;
34
35 @Override
36 protected void onSaveInstanceState(@NonNull final Bundle outState) {
37 super.onSaveInstanceState(outState);
38
39 outState.putBoolean(KEY_FIXED_TO_LOC, marker_fixed_to_loc);
40 }
41
42 @Override
43 protected void onRestoreInstanceState(@NonNull final Bundle savedInstanceState) {
44 super.onRestoreInstanceState(savedInstanceState);
45
46 if (savedInstanceState.containsKey(KEY_FIXED_TO_LOC)) {
47 this.marker_fixed_to_loc = savedInstanceState.getBoolean(KEY_FIXED_TO_LOC);
48 }
49 }
50
51 @Override
52 protected void onCreate(final Bundle savedInstanceState) {
53 super.onCreate(savedInstanceState);
54
55 this.binding = DataBindingUtil.setContentView(this,R.layout.activity_share_location);
56 setSupportActionBar((Toolbar) binding.toolbar);
57 configureActionBar(getSupportActionBar());
58 setupMapView(binding.map, Config.Map.INITIAL_POS);
59
60 this.binding.cancelButton.setOnClickListener(view -> {
61 setResult(RESULT_CANCELED);
62 finish();
63 });
64
65 this.snackBar = Snackbar.make(this.binding.snackbarCoordinator, R.string.location_disabled, Snackbar.LENGTH_INDEFINITE);
66 this.snackBar.setAction(R.string.enable, view -> {
67 if (isLocationEnabledAndAllowed()) {
68 updateUi();
69 } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !hasLocationPermissions()) {
70 requestPermissions(REQUEST_CODE_SNACKBAR_PRESSED);
71 } else if (!isLocationEnabled()) {
72 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
73 }
74 });
75 ThemeHelper.fix(this.snackBar);
76
77 this.binding.shareButton.setOnClickListener(view -> {
78 final Intent result = new Intent();
79
80 if (marker_fixed_to_loc && myLoc != null) {
81 result.putExtra("latitude", myLoc.getLatitude());
82 result.putExtra("longitude", myLoc.getLongitude());
83 result.putExtra("altitude", myLoc.getAltitude());
84 result.putExtra("accuracy", (int) myLoc.getAccuracy());
85 } else {
86 final IGeoPoint markerPoint = this.binding.map.getMapCenter();
87 result.putExtra("latitude", markerPoint.getLatitude());
88 result.putExtra("longitude", markerPoint.getLongitude());
89 }
90
91 setResult(RESULT_OK, result);
92 finish();
93 });
94
95 this.marker_fixed_to_loc = isLocationEnabledAndAllowed();
96
97 this.binding.fab.setOnClickListener(view -> {
98 if (!marker_fixed_to_loc) {
99 if (!isLocationEnabled()) {
100 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
101 } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
102 requestPermissions(REQUEST_CODE_FAB_PRESSED);
103 }
104 }
105 toggleFixedLocation();
106 });
107 }
108
109 @Override
110 public void onRequestPermissionsResult(final int requestCode,
111 @NonNull final String[] permissions,
112 @NonNull final int[] grantResults) {
113 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
114
115 if (grantResults.length > 0 &&
116 grantResults[0] != PackageManager.PERMISSION_GRANTED &&
117 Build.VERSION.SDK_INT >= 23 &&
118 permissions.length > 0 &&
119 (
120 Manifest.permission.LOCATION_HARDWARE.equals(permissions[0]) ||
121 Manifest.permission.ACCESS_FINE_LOCATION.equals(permissions[0]) ||
122 Manifest.permission.ACCESS_COARSE_LOCATION.equals(permissions[0])
123 ) &&
124 !shouldShowRequestPermissionRationale(permissions[0])) {
125 noAskAgain = true;
126 }
127
128 if (!noAskAgain && requestCode == REQUEST_CODE_SNACKBAR_PRESSED && !isLocationEnabled() && hasLocationPermissions()) {
129 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
130 }
131 updateUi();
132 }
133
134 @Override
135 protected void gotoLoc(final boolean setZoomLevel) {
136 if (this.myLoc != null && mapController != null) {
137 if (setZoomLevel) {
138 mapController.setZoom(Config.Map.FINAL_ZOOM_LEVEL);
139 }
140 mapController.animateTo(new GeoPoint(this.myLoc));
141 }
142 }
143
144 @Override
145 protected void setMyLoc(final Location location) {
146 this.myLoc = location;
147 }
148
149 @Override
150 protected void onPause() {
151 super.onPause();
152 }
153
154 @Override
155 protected void updateLocationMarkers() {
156 super.updateLocationMarkers();
157 if (this.myLoc != null) {
158 this.binding.map.getOverlays().add(new MyLocation(this, null, this.myLoc));
159 if (this.marker_fixed_to_loc) {
160 this.binding.map.getOverlays().add(new Marker(marker_icon, new GeoPoint(this.myLoc)));
161 } else {
162 this.binding.map.getOverlays().add(new Marker(marker_icon));
163 }
164 } else {
165 this.binding.map.getOverlays().add(new Marker(marker_icon));
166 }
167 }
168
169 @Override
170 public void onLocationChanged(final Location location) {
171 if (this.myLoc == null) {
172 this.marker_fixed_to_loc = true;
173 }
174 updateUi();
175 if (LocationHelper.isBetterLocation(location, this.myLoc)) {
176 final Location oldLoc = this.myLoc;
177 this.myLoc = location;
178
179 // Don't jump back to the users location if they're not moving (more or less).
180 if (oldLoc == null || (this.marker_fixed_to_loc && this.myLoc.distanceTo(oldLoc) > 1)) {
181 gotoLoc();
182 }
183
184 updateLocationMarkers();
185 }
186 }
187
188 @Override
189 public void onStatusChanged(final String provider, final int status, final Bundle extras) {
190
191 }
192
193 @Override
194 public void onProviderEnabled(final String provider) {
195
196 }
197
198 @Override
199 public void onProviderDisabled(final String provider) {
200
201 }
202
203 private boolean isLocationEnabledAndAllowed() {
204 return this.hasLocationFeature && (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || this.hasLocationPermissions()) && this.isLocationEnabled();
205 }
206
207 private void toggleFixedLocation() {
208 this.marker_fixed_to_loc = isLocationEnabledAndAllowed() && !this.marker_fixed_to_loc;
209 if (this.marker_fixed_to_loc) {
210 gotoLoc(false);
211 }
212 updateLocationMarkers();
213 updateUi();
214 }
215
216 @Override
217 protected void updateUi() {
218 if (!hasLocationFeature || noAskAgain || isLocationEnabledAndAllowed()) {
219 this.snackBar.dismiss();
220 } else {
221 this.snackBar.show();
222 }
223
224 if (isLocationEnabledAndAllowed()) {
225 this.binding.fab.setVisibility(View.VISIBLE);
226 runOnUiThread(() -> {
227 this.binding.fab.setImageResource(marker_fixed_to_loc ? R.drawable.ic_gps_fixed_white_24dp :
228 R.drawable.ic_gps_not_fixed_white_24dp);
229 this.binding.fab.setContentDescription(getResources().getString(
230 marker_fixed_to_loc ? R.string.action_unfix_from_location : R.string.action_fix_to_location
231 ));
232 this.binding.fab.invalidate();
233 });
234 } else {
235 this.binding.fab.setVisibility(View.GONE);
236 }
237 }
238}