1+ /*
2+ Licensed to the Apache Software Foundation (ASF) under one
3+ or more contributor license agreements. See the NOTICE file
4+ distributed with this work for additional information
5+ regarding copyright ownership. The ASF licenses this file
6+ to you under the Apache License, Version 2.0 (the
7+ "License"); you may not use this file except in compliance
8+ with the License. You may obtain a copy of the License at
9+
10+ http://www.apache.org/licenses/LICENSE-2.0
11+
12+ Unless required by applicable law or agreed to in writing,
13+ software distributed under the License is distributed on an
14+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15+ KIND, either express or implied. See the License for the
16+ specific language governing permissions and limitations
17+ under the License.
18+ */
19+ package com .collectme .cordova .diagnostic ;
20+
21+ import java .util .TimeZone ;
22+
23+ import org .apache .cordova .CordovaWebView ;
24+ import org .apache .cordova .CallbackContext ;
25+ import org .apache .cordova .CordovaPlugin ;
26+ import org .apache .cordova .LOG ;
27+ import org .apache .cordova .CordovaInterface ;
28+ import org .json .JSONArray ;
29+ import org .json .JSONException ;
30+ import org .json .JSONObject ;
31+ import android .util .Log ;
32+
33+ import android .content .BroadcastReceiver ;
34+ import android .content .Context ;
35+ import android .content .Intent ;
36+ import android .content .IntentFilter ;
37+ import android .content .pm .PackageManager ;
38+ import android .provider .Settings ;
39+ import android .location .LocationManager ;
40+ import android .location .LocationListener ;
41+ import android .net .wifi .WifiManager ;
42+
43+ public class Diagnostic extends CordovaPlugin {
44+ public static final String TAG = "Diagnostic" ;
45+
46+ /**
47+ * Constructor.
48+ */
49+ public Diagnostic () {
50+ }
51+
52+ /**
53+ * Sets the context of the Command. This can then be used to do things like
54+ * get file paths associated with the Activity.
55+ *
56+ * @param cordova The context of the main Activity.
57+ * @param webView The CordovaWebView Cordova is running in.
58+ */
59+ public void initialize (CordovaInterface cordova , CordovaWebView webView ) {
60+ super .initialize (cordova , webView );
61+ }
62+
63+ /**
64+ * Executes the request and returns PluginResult.
65+ *
66+ * @param action The action to execute.
67+ * @param args JSONArry of arguments for the plugin.
68+ * @param callbackContext The callback id used when calling back into JavaScript.
69+ * @return True if the action was valid, false if not.
70+ */
71+ public boolean execute (String action , JSONArray args , CallbackContext callbackContext ) throws JSONException {
72+ JSONObject r = new JSONObject ();
73+
74+ if (action .equals ("switchToLocationSettings" )){
75+ switchToLocationSettings ();
76+ callbackContext .success ();
77+ } else if (action .equals ("isLocationEnabled" )) {
78+ r .put ("success" , isGpsEnabled () || isNetworkEnabled ());
79+ callbackContext .success (r );
80+ } else if (action .equals ("isLocationAuthorized" ) || action .equals ("isLocationEnabledSetting" )) {
81+ r .put ("success" , true );
82+ callbackContext .success (r );
83+ } else if (action .equals ("isWifiEnabled" )) {
84+ r .put ("success" , isWifiEnabled ());
85+ callbackContext .success (r );
86+ } else if (action .equals ("isCameraEnabled" )) {
87+ r .put ("success" , isCameraEnabled ());
88+ callbackContext .success (r );
89+ }
90+ else {
91+ return false ;
92+ }
93+ return true ;
94+ }
95+
96+ /**
97+ * Check device settings for GPS.
98+ *
99+ * @returns {boolean} The status of GPS in device settings.
100+ */
101+ public boolean isGpsEnabled () {
102+ boolean result = isLocationProviderEnabled (LocationManager .GPS_PROVIDER );
103+ Log .d (TAG , "GPS enabled: " + result );
104+ return result ;
105+ }
106+
107+ public boolean isNetworkEnabled () {
108+ boolean result = isLocationProviderEnabled (LocationManager .NETWORK_PROVIDER );
109+ Log .d (TAG , "Network enabled: " + result );
110+ return result ;
111+ }
112+
113+ public boolean isWifiEnabled () {
114+ WifiManager wifiManager = (WifiManager ) this .cordova .getActivity ().getSystemService (Context .WIFI_SERVICE );
115+ boolean result = wifiManager .isWifiEnabled ();
116+ return result ;
117+ }
118+
119+ public boolean isCameraEnabled () {
120+ PackageManager pm = this .cordova .getActivity ().getPackageManager ();
121+ boolean result = pm .hasSystemFeature (PackageManager .FEATURE_CAMERA );
122+ return result ;
123+ }
124+
125+ /**
126+ * Requests that the user enable the location in device settings.
127+ */
128+ public void switchToLocationSettings () {
129+ Log .d (TAG , "Switch to Location Settings" );
130+ Intent settingsIntent = new Intent (Settings .ACTION_LOCATION_SOURCE_SETTINGS );
131+ cordova .getActivity ().startActivity (settingsIntent );
132+ }
133+
134+ private boolean isLocationProviderEnabled (String provider ) {
135+ LocationManager locationManager = (LocationManager ) this .cordova .getActivity ().getSystemService (Context .LOCATION_SERVICE );
136+ return locationManager .isProviderEnabled (provider );
137+ }
138+
139+ }
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