1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/* -*- Mode: JS2; indent-tabs-mode: nil; js2-basic-offset: 4 -*- */
/* vim: set et ts=4 sw=4: */
/*
* Copyright (c) 2011, 2012, 2013 Red Hat, Inc.
*
* GNOME Maps is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* GNOME Maps is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with GNOME Maps; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Zeeshan Ali (Khattak) <zeeshanak@gnome.org>
*/
import GObject from 'gi://GObject';
import GClue from 'gi://Geoclue';
import Gio from 'gi://Gio';
import {Place} from './place.js';
import {Location} from './location.js';
import * as Utils from './utils.js';
export const State = {
INITIAL: 0,
ON: 1,
DENIED: 2,
FAILED: 3
};
export class Geoclue extends GObject.Object {
set state(s) {
this._state = s;
this.notify('state');
}
get state() {
return this._state;
}
constructor() {
super();
this.place = null;
this._state = State.INITIAL;
this.start(null);
}
start(callback) {
let id = pkg.name;
let level = GClue.AccuracyLevel.EXACT;
GClue.Simple.new(id, level, null, (object, result) => {
try {
this._simple = GClue.Simple.new_finish(result);
}
catch (e) {
Utils.debug("GeoClue2 service: " + e.message);
if (e.matches(Gio.DBusError, Gio.DBusError.ACCESS_DENIED))
this.state = State.DENIED;
else
this.state = State.FAILED;
if (callback)
callback(false);
return;
}
this._simple.connect('notify::location',
() => this._onLocationNotify(this._simple));
// geoclue doesn't use a client proxy inside the flatpak sandbox
if (this._simple.client) {
this._simple.client.connect('notify::active', () => {
this.state = this._simple.client.active ? State.ON : State.DENIED;
});
}
this.state = State.ON;
this._onLocationNotify(this._simple);
if (callback)
callback(true);
});
}
_onLocationNotify(simple) {
let geoclueLocation = simple.get_location();
let location = new Location({
latitude: geoclueLocation.latitude,
longitude: geoclueLocation.longitude,
accuracy: geoclueLocation.accuracy,
heading: geoclueLocation.heading,
description: geoclueLocation.description
});
this._updateLocation(location);
}
_updateLocation(location) {
if (!this.place)
this.place = new Place({ name: _("Current Location"),
isCurrentLocation: true });
this.place.location = location;
this.emit('location-changed');
Utils.debug("Updated location: " + location.description +
" (" + location.latitude + ", " + location.longitude +
", accuracy = " + location.accuracy + " m)");
}
}
GObject.registerClass({
Signals: {
'location-changed': { }
},
Properties: {
'state': GObject.ParamSpec.int('state',
'',
'',
GObject.ParamFlags.READABLE |
GObject.ParamFlags.WRITABLE,
State.INITIAL,
State.FAILED,
State.INITIAL)
},
}, Geoclue);
|
