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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/*
* Copyright (C) 2010, 2011 Herbert von Broeuschmeul
* Copyright (C) 2010, 2011 BluetoothGPS4Droid Project
*
* This file is part of BluetoothGPS4Droid.
*
* BluetoothGPS4Droid 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 3 of the License, or
* (at your option) any later version.
*
* BluetoothGPS4Droid 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 BluetoothGPS4Droid. If not, see <http://www.gnu.org/licenses/>.
*/
package org.broeuschmeul.android.gps.bluetooth.provider;
import java.util.HashSet;
import java.util.Set;
import android.app.AlertDialog;
import android.bluetooth.BluetoothAdapter;
import android.bluetooth.BluetoothDevice;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
import android.os.Bundle;
import android.preference.CheckBoxPreference;
import android.preference.ListPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceManager;
import android.preference.Preference.OnPreferenceChangeListener;
import android.text.method.LinkMovementMethod;
import android.util.Log;
import android.view.View;
import android.widget.TextView;
/**
* A PreferenceActivity Class used to configure, start and stop the NMEA tracker service.
*
* @author Herbert von Broeuschmeul
*
*/
public class BluetoothGpsActivity extends PreferenceActivity implements OnPreferenceChangeListener, OnSharedPreferenceChangeListener {
private static final String LOG_TAG = "BlueGPS";
// private static final String LOG_TAG = BluetoothGpsActivity.class.getSimpleName();
private SharedPreferences sharedPref ;
private BluetoothAdapter bluetoothAdapter = null;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.pref);
sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
sharedPref.registerOnSharedPreferenceChangeListener(this);
bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
Preference pref = findPreference(BluetoothGpsProviderService.PREF_ABOUT);
pref.setOnPreferenceClickListener(new Preference.OnPreferenceClickListener() {
@Override
public boolean onPreferenceClick(Preference preference) {
BluetoothGpsActivity.this.displayAboutDialog();
return true;
}
});
}
/* (non-Javadoc)
* @see android.app.Activity#onResume()
*/
@Override
protected void onResume() {
this.updateDevicePreferenceList();
super.onResume();
}
private void updateDevicePreferenceSummary(){
// update bluetooth device summary
String deviceName = "";
ListPreference prefDevices = (ListPreference)findPreference(BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE);
String deviceAddress = sharedPref.getString(BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE, null);
if (BluetoothAdapter.checkBluetoothAddress(deviceAddress)){
deviceName = bluetoothAdapter.getRemoteDevice(deviceAddress).getName();
}
prefDevices.setSummary(getString(R.string.pref_bluetooth_device_summary, deviceName));
}
private void updateDevicePreferenceList(){
// update bluetooth device summary
updateDevicePreferenceSummary();
// update bluetooth device list
ListPreference prefDevices = (ListPreference)findPreference(BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE);
Set<BluetoothDevice> pairedDevices = new HashSet<BluetoothDevice>();
if (bluetoothAdapter != null){
pairedDevices = bluetoothAdapter.getBondedDevices();
}
String[] entryValues = new String[pairedDevices.size()];
String[] entries = new String[pairedDevices.size()];
int i = 0;
// Loop through paired devices
for (BluetoothDevice device : pairedDevices) {
// Add the name and address to the ListPreference enties and entyValues
Log.v(LOG_TAG, "device: "+device.getName() + " -- " + device.getAddress());
entryValues[i] = device.getAddress();
entries[i] = device.getName();
i++;
}
prefDevices.setEntryValues(entryValues);
prefDevices.setEntries(entries);
Preference pref = (Preference)findPreference(BluetoothGpsProviderService.PREF_TRACK_RECORDING);
pref.setEnabled(sharedPref.getBoolean(BluetoothGpsProviderService.PREF_START_GPS_PROVIDER, false));
pref = (Preference)findPreference(BluetoothGpsProviderService.PREF_MOCK_GPS_NAME);
String mockProvider = sharedPref.getString(BluetoothGpsProviderService.PREF_MOCK_GPS_NAME, getString(R.string.defaultMockGpsName));
pref.setSummary(getString(R.string.pref_mock_gps_name_summary,mockProvider));
pref = (Preference)findPreference(BluetoothGpsProviderService.PREF_CONNECTION_RETRIES);
String maxConnRetries = sharedPref.getString(BluetoothGpsProviderService.PREF_CONNECTION_RETRIES, getString(R.string.defaultConnectionRetries));
pref.setSummary(getString(R.string.pref_connection_retries_summary,maxConnRetries));
pref = (Preference)findPreference(BluetoothGpsProviderService.PREF_GPS_LOCATION_PROVIDER);
if (sharedPref.getBoolean(BluetoothGpsProviderService.PREF_REPLACE_STD_GPS, true)){
String s = getString(R.string.pref_gps_location_provider_summary);
pref.setSummary(s);
Log.v(LOG_TAG, "loc. provider: "+s);
Log.v(LOG_TAG, "loc. provider: "+pref.getSummary());
} else {
String s = getString(R.string.pref_mock_gps_name_summary, mockProvider);
pref.setSummary(s);
Log.v(LOG_TAG, "loc. provider: "+s);
Log.v(LOG_TAG, "loc. provider: "+pref.getSummary());
}
this.onContentChanged();
}
@Override
protected void onDestroy() {
super.onDestroy();
sharedPref.unregisterOnSharedPreferenceChangeListener(this);
}
private void displayAboutDialog(){
View messageView = getLayoutInflater().inflate(R.layout.about, null, false);
// we need this to enable html links
TextView textView = (TextView) messageView.findViewById(R.id.about_license);
textView.setMovementMethod(LinkMovementMethod.getInstance());
// When linking text, force to always use default color. This works
// around a pressed color state bug.
int defaultColor = textView.getTextColors().getDefaultColor();
textView.setTextColor(defaultColor);
textView = (TextView) messageView.findViewById(R.id.about_sources);
textView.setTextColor(defaultColor);
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.about_title);
builder.setIcon(R.drawable.gplv3_icon);
builder.setView(messageView);
builder.show();
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
// TODO Auto-generated method stub
return false;
}
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
if (BluetoothGpsProviderService.PREF_START_GPS_PROVIDER.equals(key)){
boolean val = sharedPreferences.getBoolean(key, false);
CheckBoxPreference pref = (CheckBoxPreference)findPreference(key);
if (pref.isChecked() != val){
pref.setChecked(val);
} else if (val){
startService(new Intent(BluetoothGpsProviderService.ACTION_START_GPS_PROVIDER));
} else {
startService(new Intent(BluetoothGpsProviderService.ACTION_STOP_GPS_PROVIDER));
}
} else if (BluetoothGpsProviderService.PREF_TRACK_RECORDING.equals(key)){
boolean val = sharedPreferences.getBoolean(key, false);
CheckBoxPreference pref = (CheckBoxPreference)findPreference(key);
if (pref.isChecked() != val){
pref.setChecked(val);
} else if (val){
startService(new Intent(BluetoothGpsProviderService.ACTION_START_TRACK_RECORDING));
} else {
startService(new Intent(BluetoothGpsProviderService.ACTION_STOP_TRACK_RECORDING));
}
} else if (BluetoothGpsProviderService.PREF_BLUETOOTH_DEVICE.equals(key)){
updateDevicePreferenceSummary();
} else if (BluetoothGpsProviderService.PREF_SIRF_ENABLE_GLL.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_GGA.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_RMC.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_VTG.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_GSA.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_GSV.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_ZDA.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_SBAS.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_NMEA.equals(key)
|| BluetoothGpsProviderService.PREF_SIRF_ENABLE_STATIC_NAVIGATION.equals(key)
){
enableSirfFeature(key);
}
this.updateDevicePreferenceList();
}
private void enableSirfFeature(String key){
CheckBoxPreference pref = (CheckBoxPreference)(findPreference(key));
if (pref.isChecked() != sharedPref.getBoolean(key, false)){
pref.setChecked(sharedPref.getBoolean(key, false));
} else {
Intent configIntent = new Intent(BluetoothGpsProviderService.ACTION_CONFIGURE_SIRF_GPS);
configIntent.putExtra(key, pref.isChecked());
startService(configIntent);
}
}
}
|
