1package eu.siacs.conversations.ui;
2
3import android.Manifest;
4import android.content.Intent;
5import android.content.pm.PackageManager;
6import android.location.Location;
7import android.location.LocationListener;
8import android.os.Build;
9import android.os.Bundle;
10import android.support.annotation.NonNull;
11import android.support.design.widget.CoordinatorLayout;
12import android.support.design.widget.FloatingActionButton;
13import android.support.design.widget.Snackbar;
14import android.view.View;
15import android.widget.Button;
16
17import org.osmdroid.api.IGeoPoint;
18import org.osmdroid.util.GeoPoint;
19
20import eu.siacs.conversations.Config;
21import eu.siacs.conversations.R;
22import eu.siacs.conversations.ui.util.LocationHelper;
23import eu.siacs.conversations.ui.widget.Marker;
24import eu.siacs.conversations.ui.widget.MyLocation;
25
26public class ShareLocationActivity extends LocationActivity implements LocationListener {
27
28 private Snackbar snackBar;
29 private boolean marker_fixed_to_loc = false;
30 private static final String KEY_FIXED_TO_LOC = "fixed_to_loc";
31 private Boolean noAskAgain = false;
32
33 @Override
34 protected void onSaveInstanceState(@NonNull final Bundle outState) {
35 super.onSaveInstanceState(outState);
36
37 outState.putBoolean(KEY_FIXED_TO_LOC, marker_fixed_to_loc);
38 }
39
40 @Override
41 protected void onRestoreInstanceState(@NonNull final Bundle savedInstanceState) {
42 super.onRestoreInstanceState(savedInstanceState);
43
44 if (savedInstanceState.containsKey(KEY_FIXED_TO_LOC)) {
45 this.marker_fixed_to_loc = savedInstanceState.getBoolean(KEY_FIXED_TO_LOC);
46 }
47 }
48
49 @Override
50 protected void onCreate(final Bundle savedInstanceState) {
51 super.onCreate(savedInstanceState);
52
53 setContentView(R.layout.activity_share_location);
54 setSupportActionBar(findViewById(R.id.toolbar));
55 configureActionBar(getSupportActionBar());
56 setupMapView(Config.Map.INITIAL_POS);
57
58 // Setup the cancel button
59 final Button cancelButton = findViewById(R.id.cancel_button);
60 cancelButton.setOnClickListener(view -> {
61 setResult(RESULT_CANCELED);
62 finish();
63 });
64
65 final CoordinatorLayout snackBarCoordinator = findViewById(R.id.snackbarCoordinator);
66 if (snackBarCoordinator != null) {
67 this.snackBar = Snackbar.make(snackBarCoordinator, R.string.location_disabled, Snackbar.LENGTH_INDEFINITE);
68 snackBar.setAction(R.string.enable, view -> {
69 if (isLocationEnabledAndAllowed()) {
70 updateUi();
71 } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && !hasLocationPermissions()) {
72 requestPermissions(REQUEST_CODE_SNACKBAR_PRESSED);
73 } else if (!isLocationEnabled()) {
74 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
75 }
76 });
77 }
78
79 // Setup the share button
80 final Button shareButton = findViewById(R.id.share_button);
81 if (shareButton != null) {
82 shareButton.setOnClickListener(view -> {
83 final Intent result = new Intent();
84
85 if (marker_fixed_to_loc && myLoc != null) {
86 result.putExtra("latitude", myLoc.getLatitude());
87 result.putExtra("longitude", myLoc.getLongitude());
88 result.putExtra("altitude", myLoc.getAltitude());
89 result.putExtra("accuracy", (int) myLoc.getAccuracy());
90 } else {
91 final IGeoPoint markerPoint = map.getMapCenter();
92 result.putExtra("latitude", markerPoint.getLatitude());
93 result.putExtra("longitude", markerPoint.getLongitude());
94 }
95
96 setResult(RESULT_OK, result);
97 finish();
98 });
99 }
100
101 this.marker_fixed_to_loc = isLocationEnabledAndAllowed();
102
103 // Setup the fab button
104 final FloatingActionButton toggleFixedMarkerButton = findViewById(R.id.fab);
105 toggleFixedMarkerButton.setOnClickListener(view -> {
106 if (!marker_fixed_to_loc) {
107 if (!isLocationEnabled()) {
108 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
109 } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
110 requestPermissions(REQUEST_CODE_FAB_PRESSED);
111 }
112 }
113 toggleFixedLocation();
114 });
115 }
116
117 @Override
118 public void onRequestPermissionsResult(final int requestCode,
119 @NonNull final String[] permissions,
120 @NonNull final int[] grantResults) {
121 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
122
123 if (grantResults.length > 0 &&
124 grantResults[0] != PackageManager.PERMISSION_GRANTED &&
125 Build.VERSION.SDK_INT >= 23 &&
126 permissions.length > 0 &&
127 (
128 Manifest.permission.LOCATION_HARDWARE.equals(permissions[0]) ||
129 Manifest.permission.ACCESS_FINE_LOCATION.equals(permissions[0]) ||
130 Manifest.permission.ACCESS_COARSE_LOCATION.equals(permissions[0])
131 ) &&
132 !shouldShowRequestPermissionRationale(permissions[0])) {
133 noAskAgain = true;
134 }
135
136 if (!noAskAgain && requestCode == REQUEST_CODE_SNACKBAR_PRESSED && !isLocationEnabled() && hasLocationPermissions()) {
137 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
138 }
139 updateUi();
140 }
141
142 @Override
143 protected void gotoLoc(final boolean setZoomLevel) {
144 if (this.myLoc != null && mapController != null) {
145 if (setZoomLevel) {
146 mapController.setZoom(Config.Map.FINAL_ZOOM_LEVEL);
147 }
148 mapController.animateTo(new GeoPoint(this.myLoc));
149 }
150 }
151
152 @Override
153 protected void setMyLoc(final Location location) {
154 this.myLoc = location;
155 }
156
157 @Override
158 protected void onPause() {
159 super.onPause();
160 }
161
162 @Override
163 protected void updateLocationMarkers() {
164 super.updateLocationMarkers();
165 if (this.myLoc != null) {
166 this.map.getOverlays().add(new MyLocation(this, null, this.myLoc));
167 if (this.marker_fixed_to_loc) {
168 map.getOverlays().add(new Marker(marker_icon, new GeoPoint(this.myLoc)));
169 } else {
170 map.getOverlays().add(new Marker(marker_icon));
171 }
172 } else {
173 map.getOverlays().add(new Marker(marker_icon));
174 }
175 }
176
177 @Override
178 public void onLocationChanged(final Location location) {
179 if (this.myLoc == null) {
180 this.marker_fixed_to_loc = true;
181 }
182 updateUi();
183 if (LocationHelper.isBetterLocation(location, this.myLoc)) {
184 final Location oldLoc = this.myLoc;
185 this.myLoc = location;
186
187 // Don't jump back to the users location if they're not moving (more or less).
188 if (oldLoc == null || (this.marker_fixed_to_loc && this.myLoc.distanceTo(oldLoc) > 1)) {
189 gotoLoc();
190 }
191
192 updateLocationMarkers();
193 }
194 }
195
196 @Override
197 public void onStatusChanged(final String provider, final int status, final Bundle extras) {
198
199 }
200
201 @Override
202 public void onProviderEnabled(final String provider) {
203
204 }
205
206 @Override
207 public void onProviderDisabled(final String provider) {
208
209 }
210
211 private boolean isLocationEnabledAndAllowed() {
212 return this.hasLocationFeature && (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || this.hasLocationPermissions()) && this.isLocationEnabled();
213 }
214
215 private void toggleFixedLocation() {
216 this.marker_fixed_to_loc = isLocationEnabledAndAllowed() && !this.marker_fixed_to_loc;
217 if (this.marker_fixed_to_loc) {
218 gotoLoc(false);
219 }
220 updateLocationMarkers();
221 updateUi();
222 }
223
224 @Override
225 protected void updateUi() {
226 if (!hasLocationFeature || noAskAgain || isLocationEnabledAndAllowed()) {
227 this.snackBar.dismiss();
228 } else {
229 this.snackBar.show();
230 }
231
232 // Setup the fab button
233 final FloatingActionButton fab = findViewById(R.id.fab);
234 if (isLocationEnabledAndAllowed()) {
235 fab.setVisibility(View.VISIBLE);
236 runOnUiThread(() -> {
237 fab.setImageResource(marker_fixed_to_loc ? R.drawable.ic_gps_fixed_white_24dp :
238 R.drawable.ic_gps_not_fixed_white_24dp);
239 fab.setContentDescription(getResources().getString(
240 marker_fixed_to_loc ? R.string.action_unfix_from_location : R.string.action_fix_to_location
241 ));
242 fab.invalidate();
243 });
244 } else {
245 fab.setVisibility(View.GONE);
246 }
247 }
248}