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.FloatingActionButton;
12import android.view.View;
13import android.widget.Button;
14import android.widget.RelativeLayout;
15import android.widget.TextView;
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 RelativeLayout 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 // Setup the snackbar
66 this.snackBar = findViewById(R.id.snackbar);
67 final TextView snackbarAction = findViewById(R.id.snackbar_action);
68 snackbarAction.setOnClickListener(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 // Setup the share button
79 final Button shareButton = findViewById(R.id.share_button);
80 if (shareButton != null) {
81 shareButton.setOnClickListener(view -> {
82 final Intent result = new Intent();
83
84 if (marker_fixed_to_loc && myLoc != null) {
85 result.putExtra("latitude", myLoc.getLatitude());
86 result.putExtra("longitude", myLoc.getLongitude());
87 result.putExtra("altitude", myLoc.getAltitude());
88 result.putExtra("accuracy", (int) myLoc.getAccuracy());
89 } else {
90 final IGeoPoint markerPoint = map.getMapCenter();
91 result.putExtra("latitude", markerPoint.getLatitude());
92 result.putExtra("longitude", markerPoint.getLongitude());
93 }
94
95 setResult(RESULT_OK, result);
96 finish();
97 });
98 }
99
100 this.marker_fixed_to_loc = isLocationEnabledAndAllowed();
101
102 // Setup the fab button
103 final FloatingActionButton toggleFixedMarkerButton = findViewById(R.id.fab);
104 toggleFixedMarkerButton.setOnClickListener(view -> {
105 if (!marker_fixed_to_loc) {
106 if (!isLocationEnabled()) {
107 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
108 } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
109 requestPermissions(REQUEST_CODE_FAB_PRESSED);
110 }
111 }
112 toggleFixedLocation();
113 });
114 }
115
116 @Override
117 public void onRequestPermissionsResult(final int requestCode,
118 @NonNull final String[] permissions,
119 @NonNull final int[] grantResults) {
120 super.onRequestPermissionsResult(requestCode, permissions, grantResults);
121
122 if (grantResults.length > 0 &&
123 grantResults[0] != PackageManager.PERMISSION_GRANTED &&
124 Build.VERSION.SDK_INT >= 23 &&
125 permissions.length > 0 &&
126 (
127 Manifest.permission.LOCATION_HARDWARE.equals(permissions[0]) ||
128 Manifest.permission.ACCESS_FINE_LOCATION.equals(permissions[0]) ||
129 Manifest.permission.ACCESS_COARSE_LOCATION.equals(permissions[0])
130 ) &&
131 !shouldShowRequestPermissionRationale(permissions[0])) {
132 noAskAgain = true;
133 }
134
135 if (!noAskAgain && requestCode == REQUEST_CODE_SNACKBAR_PRESSED && !isLocationEnabled() && hasLocationPermissions()) {
136 startActivity(new Intent(android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS));
137 }
138 updateUi();
139 }
140
141 @Override
142 protected void gotoLoc(final boolean setZoomLevel) {
143 if (this.myLoc != null && mapController != null) {
144 if (setZoomLevel) {
145 mapController.setZoom(Config.Map.FINAL_ZOOM_LEVEL);
146 }
147 mapController.animateTo(new GeoPoint(this.myLoc));
148 }
149 }
150
151 @Override
152 protected void setMyLoc(final Location location) {
153 this.myLoc = location;
154 }
155
156 @Override
157 protected void onPause() {
158 super.onPause();
159 }
160
161 @Override
162 protected void updateLocationMarkers() {
163 super.updateLocationMarkers();
164 if (this.myLoc != null) {
165 this.map.getOverlays().add(new MyLocation(this, null, this.myLoc));
166 if (this.marker_fixed_to_loc) {
167 map.getOverlays().add(new Marker(marker_icon, new GeoPoint(this.myLoc)));
168 } else {
169 map.getOverlays().add(new Marker(marker_icon));
170 }
171 } else {
172 map.getOverlays().add(new Marker(marker_icon));
173 }
174 }
175
176 @Override
177 public void onLocationChanged(final Location location) {
178 if (this.myLoc == null) {
179 this.marker_fixed_to_loc = true;
180 }
181 updateUi();
182 if (LocationHelper.isBetterLocation(location, this.myLoc)) {
183 final Location oldLoc = this.myLoc;
184 this.myLoc = location;
185
186 // Don't jump back to the users location if they're not moving (more or less).
187 if (oldLoc == null || (this.marker_fixed_to_loc && this.myLoc.distanceTo(oldLoc) > 1)) {
188 gotoLoc();
189 }
190
191 updateLocationMarkers();
192 }
193 }
194
195 @Override
196 public void onStatusChanged(final String provider, final int status, final Bundle extras) {
197
198 }
199
200 @Override
201 public void onProviderEnabled(final String provider) {
202
203 }
204
205 @Override
206 public void onProviderDisabled(final String provider) {
207
208 }
209
210 private boolean isLocationEnabledAndAllowed() {
211 return this.hasLocationFeature && (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || this.hasLocationPermissions()) && this.isLocationEnabled();
212 }
213
214 private void toggleFixedLocation() {
215 this.marker_fixed_to_loc = isLocationEnabledAndAllowed() && !this.marker_fixed_to_loc;
216 if (this.marker_fixed_to_loc) {
217 gotoLoc(false);
218 }
219 updateLocationMarkers();
220 updateUi();
221 }
222
223 @Override
224 protected void updateUi() {
225 if (!hasLocationFeature || noAskAgain || isLocationEnabledAndAllowed()) {
226 this.snackBar.setVisibility(View.GONE);
227 } else {
228 this.snackBar.setVisibility(View.VISIBLE);
229 }
230
231 // Setup the fab button
232 final FloatingActionButton fab = findViewById(R.id.fab);
233 if (isLocationEnabledAndAllowed()) {
234 fab.setVisibility(View.VISIBLE);
235 runOnUiThread(() -> {
236 fab.setImageResource(marker_fixed_to_loc ? R.drawable.ic_gps_fixed_white_24dp :
237 R.drawable.ic_gps_not_fixed_white_24dp);
238 fab.setContentDescription(getResources().getString(
239 marker_fixed_to_loc ? R.string.action_unfix_from_location : R.string.action_fix_to_location
240 ));
241 fab.invalidate();
242 });
243 } else {
244 fab.setVisibility(View.GONE);
245 }
246 }
247}