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Added UI widgets for new location settings page

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Change-Id: I87eee999a4dd0189609f58d6f3e4ffe517d63a0e
This commit is contained in:
Lifu Tang
2013-08-01 17:23:10 -07:00
parent 34605e1dcf
commit d5fbbc4e49
7 changed files with 277 additions and 207 deletions
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25
res/values/strings.xml
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@@ -684,7 +684,7 @@
<!-- Text shown for title of profile info setting [CHAR LIMIT=20]-->
<string name="profile_info_settings_title">Profile info</string>
<!-- Main Settings screen setting option title for the item to take you to the location screen -->
<string name="location_settings_title">Location access</string>
<string name="location_settings_title">Location</string>
<!-- Main Settings screen setting option title for the item to take you to the security screen -->
<string name="security_settings_title">Security</string>
<!-- Main Settings screen setting option summary text for the item tot ake you to the security and location screen -->
@@ -2354,6 +2354,27 @@
<!-- Security & location settings screen, section header for settings relating to location -->
<string name="location_title">My Location</string>
<!-- [CHAR LIMIT=30] Location settings screen, setting preference screen box label for location mode -->
<string name="location_mode_title">Mode</string>
<!-- [CHAR LIMIT=30] Location settings screen, high accuracy location mode -->
<string name="location_mode_high_accuracy_title">High accuracy</string>
<!-- [CHAR LIMIT=30] Location settings screen, battery saving location mode -->
<string name="location_mode_battery_saving_title">Battery saving</string>
<!-- [CHAR LIMIT=30] Location settings screen, device sensors only location mode -->
<string name="location_mode_sensors_only_title">Device sensors only</string>
<!-- [CHAR LIMIT=30] Location settings screen, sub category for recent location requests -->
<string name="location_category_recent_location_requests">Recent location requests</string>
<!-- [CHAR LIMIT=30] Location settings screen, sub category for location services -->
<string name="location_category_location_services">Location services</string>
<!-- [CHAR LIMIT=30] Location mode screen, screen title -->
<string name="location_mode_screen_title">Location mode</string>
<!-- [CHAR LIMIT=30] Location mode screen, description for high accuracy mode -->
<string name="location_mode_high_accuracy_description">Use GPS, Wi\u2011Fi and mobile networks to estimate location </string>
<!-- [CHAR LIMIT=30] Location mode screen, description for battery saving mode -->
<string name="location_mode_battery_saving_description">Use Wi\u2011Fi and mobile networks to estimate location</string>
<!-- [CHAR LIMIT=30] Location mode screen, description for sensors only mode -->
<string name="location_mode_sensors_only_description">Use GPS to pinpoint your location</string>
<!-- [CHAR LIMIT=30] Security & location settings screen, setting check box label for Google location service (cell ID, wifi, etc.) -->
<string name="location_network_based">Wi\u2011Fi &amp; mobile network location</string>
<!-- [CHAR LIMIT=130] Security & location settings screen, setting summary for Google location service check box-->
@@ -4579,7 +4600,7 @@
<!-- Restrictions summary for allowing NFC transfers (phone) [CHAR LIMIT=100] -->
<string name="restriction_nfc_enable_summary" product="default">Allow data exchange when the phone touches another device</string>
<!-- Restrictions title for allowing location sharing [CHAR LIMIT=35] -->
<string name="restriction_location_enable_title">Location access</string>
<string name="restriction_location_enable_title">Location</string>
<!-- Restrictions summary for allowing location sharing [CHAR LIMIT=100] -->
<string name="restriction_location_enable_summary" >Let apps use your location information</string>

36
res/xml/location_mode.xml Normal file
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@@ -0,0 +1,36 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Copyright (C) 2011 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/location_mode_screen_title">
<com.android.settings.location.RadioButtonPreference
android:key="high_accuracy"
android:title="@string/location_mode_high_accuracy_title"
android:summary="@string/location_mode_high_accuracy_description"
android:persistent="false" />
<com.android.settings.location.RadioButtonPreference
android:key="battery_saving"
android:title="@string/location_mode_battery_saving_title"
android:summary="@string/location_mode_battery_saving_description"
android:persistent="false" />
<com.android.settings.location.RadioButtonPreference
android:key="sensors_only"
android:title="@string/location_mode_sensors_only_title"
android:summary="@string/location_mode_sensors_only_description"
android:persistent="false" />
</PreferenceScreen>

42
res/xml/location_settings.xml
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@@ -16,38 +16,20 @@
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/location_settings_title">
<com.android.settings.location.WrappingSwitchPreference
android:key="location_toggle"
android:title="@string/location_access_title"
android:summary="@string/location_access_summary"
android:persistent="true"/>
<PreferenceScreen
android:title="Under Construction"
android:summary="This page is under construction and everything here is expected to be broken for a while. Keep calm and carry on!" />
<PreferenceScreen
android:key="location_mode"
android:title="@string/location_mode_title"
android:summary="@string/location_mode_high_accuracy_title" />
<PreferenceCategory
android:key="location_sources"
android:title="@string/location_sources_heading" />
android:key="recent_location_requests"
android:title="@string/location_category_recent_location_requests" />
<com.android.settings.location.RadioButtonPreference
android:key="location_gps"
android:title="@string/location_gps"
android:summary="@string/location_street_level"
android:dependency="location_toggle"
android:persistent="false" />
<com.android.settings.location.RadioButtonPreference
android:key="location_network"
android:title="@string/location_network_based"
android:summary="@string/location_neighborhood_level"
android:dependency="location_toggle"
android:persistent="false" />
<!-- Disabled to avoid confusion on devices with no AGPS
For Google experience devices we want AGPS on by default (if supported) so we don't really need this.
<CheckBoxPreference
android:key="assisted_gps"
android:title="@string/assisted_gps"
android:summaryOn="@string/assisted_gps_enabled"
android:summaryOff="@string/assisted_gps_disabled"/>
-->
<PreferenceCategory
android:key="location_services"
android:title="@string/location_category_location_services" />
</PreferenceScreen>

1
src/com/android/settings/Settings.java
View File

@@ -482,6 +482,7 @@ public class Settings extends PreferenceActivity
WifiDisplaySettings.class.getName().equals(fragmentName) ||
BluetoothSettings.class.getName().equals(fragmentName) ||
DreamSettings.class.getName().equals(fragmentName) ||
LocationSettings.class.getName().equals(fragmentName) ||
ToggleAccessibilityServicePreferenceFragment.class.getName().equals(fragmentName)) {
intent.putExtra(EXTRA_UI_OPTIONS, ActivityInfo.UIOPTION_SPLIT_ACTION_BAR_WHEN_NARROW);
}

76
src/com/android/settings/location/LocationEnabler.java Normal file
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@@ -0,0 +1,76 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.location;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.CompoundButton;
import android.widget.Switch;
/**
* LocationEnabler is a helper to manage the Location on/off master switch
* preference. It turns on/off Location master switch and ensures the summary
* of the preference reflects the current state.
*/
public final class LocationEnabler implements CompoundButton.OnCheckedChangeListener {
private final Context mContext;
private Switch mSwitch;
private boolean mValidListener;
// TODO(lifu): listens to the system configuration change, and modify the switch state whenever
// necessary.
private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
}
};
public LocationEnabler(Context context, Switch switch_) {
mContext = context;
mSwitch = switch_;
mValidListener = false;
}
public void resume() {
mSwitch.setOnCheckedChangeListener(this);
mValidListener = true;
}
public void pause() {
mSwitch.setOnCheckedChangeListener(null);
mValidListener = false;
}
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// TODO(lifu): modify the actual location settings when the user flip the master switch.
}
private void setChecked(boolean isChecked) {
if (isChecked != mSwitch.isChecked()) {
// set listener to null so that that code below doesn't trigger onCheckedChanged()
if (mValidListener) {
mSwitch.setOnCheckedChangeListener(null);
}
mSwitch.setChecked(isChecked);
if (mValidListener) {
mSwitch.setOnCheckedChangeListener(this);
}
}
}
}

74
src/com/android/settings/location/LocationMode.java Normal file
View File

@@ -0,0 +1,74 @@
/*
* Copyright (C) 2013 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.settings.location;
import android.content.Intent;
import android.preference.Preference;
import android.preference.PreferenceScreen;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
/**
* A page with 3 radio buttons to choose the location mode.
*
* There are 3 location modes when location access is enabled:
*
* High accuracy: use both GPS and network location.
*
* Battery saving: use network location only to reduce the power consumption.
*
* Sensors only: use GPS location only.
*/
public class LocationMode extends SettingsPreferenceFragment
implements Preference.OnPreferenceChangeListener {
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
createPreferenceHierarchy();
}
@Override
public void onResume() {
super.onResume();
// Make sure we reload the preference hierarchy since some of these settings
// depend on others...
createPreferenceHierarchy();
}
private PreferenceScreen createPreferenceHierarchy() {
PreferenceScreen root = getPreferenceScreen();
if (root != null) {
root.removeAll();
}
addPreferencesFromResource(R.xml.location_mode);
root = getPreferenceScreen();
return root;
}
@Override
public int getHelpResource() {
return R.string.help_url_location_access;
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
return true;
}
}

228
src/com/android/settings/location/LocationSettings.java
View File

@@ -16,71 +16,43 @@
package com.android.settings.location;
import android.content.ContentQueryMap;
import android.content.ContentResolver;
import android.content.Context;
import android.app.ActionBar;
import android.app.Activity;
import android.content.Intent;
import android.database.Cursor;
import android.location.LocationManager;
import android.os.UserManager;
import android.preference.CheckBoxPreference;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceScreen;
import android.preference.SwitchPreference;
import android.provider.Settings;
import android.util.AttributeSet;
import android.view.View;
import android.widget.TextView;
import android.util.Log;
import android.view.Gravity;
import android.widget.Switch;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import java.util.Observable;
import java.util.Observer;
/**
* Location access settings.
*/
public class LocationSettings extends SettingsPreferenceFragment
implements Preference.OnPreferenceChangeListener {
private static final String TAG = LocationSettings.class.getSimpleName();
private static final String KEY_LOCATION_MODE = "location_mode";
// Location Settings
private static final String KEY_LOCATION_TOGGLE = "location_toggle";
private static final String KEY_LOCATION_NETWORK = "location_network";
private static final String KEY_LOCATION_GPS = "location_gps";
private static final String KEY_ASSISTED_GPS = "assisted_gps";
private CheckBoxPreference mNetwork;
private CheckBoxPreference mGps;
private CheckBoxPreference mAssistedGps;
private SwitchPreference mLocationAccess;
// These provide support for receiving notification when Location Manager settings change.
// This is necessary because the Network Location Provider can change settings
// if the user does not confirm enabling the provider.
private ContentQueryMap mContentQueryMap;
private Observer mSettingsObserver;
private PreferenceScreen mLocationMode;
private LocationEnabler mLocationEnabler;
@Override
public void onStart() {
super.onStart();
// listen for Location Manager settings changes
Cursor settingsCursor = getContentResolver().query(Settings.Secure.CONTENT_URI, null,
"(" + Settings.System.NAME + "=?)",
new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED},
null);
mContentQueryMap = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, null);
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
createPreferenceHierarchy();
}
@Override
public void onStop() {
super.onStop();
if (mSettingsObserver != null) {
mContentQueryMap.deleteObserver(mSettingsObserver);
}
mContentQueryMap.close();
public void onResume() {
super.onResume();
// Make sure we reload the preference hierarchy since some of these settings
// depend on others...
createPreferenceHierarchy();
}
private PreferenceScreen createPreferenceHierarchy() {
@@ -91,148 +63,56 @@ public class LocationSettings extends SettingsPreferenceFragment
addPreferencesFromResource(R.xml.location_settings);
root = getPreferenceScreen();
mLocationAccess = (SwitchPreference) root.findPreference(KEY_LOCATION_TOGGLE);
mNetwork = (CheckBoxPreference) root.findPreference(KEY_LOCATION_NETWORK);
mGps = (CheckBoxPreference) root.findPreference(KEY_LOCATION_GPS);
mAssistedGps = (CheckBoxPreference) root.findPreference(KEY_ASSISTED_GPS);
// Only enable these controls if this user is allowed to change location
// sharing settings.
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
boolean isToggleAllowed = !um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION);
if (mLocationAccess != null) mLocationAccess.setEnabled(isToggleAllowed);
if (mNetwork != null) mNetwork.setEnabled(isToggleAllowed);
if (mGps != null) mGps.setEnabled(isToggleAllowed);
if (mAssistedGps != null) mAssistedGps.setEnabled(isToggleAllowed);
mLocationAccess.setOnPreferenceChangeListener(this);
return root;
}
mLocationMode = (PreferenceScreen) root.findPreference((KEY_LOCATION_MODE));
mLocationMode.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
public void onResume() {
super.onResume();
public boolean onPreferenceClick(Preference preference) {
PreferenceActivity preferenceActivity =
(PreferenceActivity) getActivity();
preferenceActivity.startPreferencePanel(
LocationMode.class.getName(), null,
R.string.location_mode_screen_title, null, LocationSettings.this,
0);
return true;
}
});
// Make sure we reload the preference hierarchy since some of these settings
// depend on others...
createPreferenceHierarchy();
updateLocationToggles();
Activity activity = getActivity();
Switch actionBarSwitch = new Switch(activity);
if (mSettingsObserver == null) {
mSettingsObserver = new Observer() {
@Override
public void update(Observable o, Object arg) {
updateLocationToggles();
if (activity instanceof PreferenceActivity) {
PreferenceActivity preferenceActivity = (PreferenceActivity) activity;
// Only show the master switch when we're not in multi-pane mode, and not being used as
// Setup Wizard.
if (preferenceActivity.onIsHidingHeaders() || !preferenceActivity.onIsMultiPane()) {
final int padding = activity.getResources().getDimensionPixelSize(
R.dimen.action_bar_switch_padding);
actionBarSwitch.setPaddingRelative(0, 0, padding, 0);
activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
ActionBar.DISPLAY_SHOW_CUSTOM);
activity.getActionBar().setCustomView(actionBarSwitch, new ActionBar.LayoutParams(
ActionBar.LayoutParams.WRAP_CONTENT,
ActionBar.LayoutParams.WRAP_CONTENT,
Gravity.CENTER_VERTICAL | Gravity.END));
}
};
}
mContentQueryMap.addObserver(mSettingsObserver);
}
@Override
public boolean onPreferenceTreeClick(PreferenceScreen preferenceScreen, Preference preference) {
final ContentResolver cr = getContentResolver();
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
if (preference == mNetwork) {
if (!um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION)) {
Settings.Secure.setLocationProviderEnabled(cr,
LocationManager.NETWORK_PROVIDER, mNetwork.isChecked());
}
} else if (preference == mGps) {
boolean enabled = mGps.isChecked();
if (!um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION)) {
Settings.Secure.setLocationProviderEnabled(cr,
LocationManager.GPS_PROVIDER, enabled);
if (mAssistedGps != null) {
mAssistedGps.setEnabled(enabled);
}
}
} else if (preference == mAssistedGps) {
Settings.Global.putInt(cr, Settings.Global.ASSISTED_GPS_ENABLED,
mAssistedGps.isChecked() ? 1 : 0);
} else {
// If we didn't handle it, let preferences handle it.
return super.onPreferenceTreeClick(preferenceScreen, preference);
Log.wtf(TAG, "Current activity is not an instance of PreferenceActivity!");
}
return true;
}
mLocationEnabler = new LocationEnabler(activity, actionBarSwitch);
setHasOptionsMenu(true);
/*
* Creates toggles for each available location provider
*/
private void updateLocationToggles() {
ContentResolver res = getContentResolver();
boolean gpsEnabled = Settings.Secure.isLocationProviderEnabled(
res, LocationManager.GPS_PROVIDER);
boolean networkEnabled = Settings.Secure.isLocationProviderEnabled(
res, LocationManager.NETWORK_PROVIDER);
mGps.setChecked(gpsEnabled);
mNetwork.setChecked(networkEnabled);
mLocationAccess.setChecked(gpsEnabled || networkEnabled);
if (mAssistedGps != null) {
mAssistedGps.setChecked(Settings.Global.getInt(res,
Settings.Global.ASSISTED_GPS_ENABLED, 2) == 1);
mAssistedGps.setEnabled(gpsEnabled);
}
}
/**
* see confirmPatternThenDisableAndClear
*/
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
createPreferenceHierarchy();
}
/** Enable or disable all providers when the master toggle is changed. */
private void onToggleLocationAccess(boolean checked) {
final UserManager um = (UserManager) getActivity().getSystemService(Context.USER_SERVICE);
if (um.hasUserRestriction(UserManager.DISALLOW_SHARE_LOCATION)) {
return;
}
final ContentResolver cr = getContentResolver();
Settings.Secure.setLocationProviderEnabled(cr,
LocationManager.GPS_PROVIDER, checked);
Settings.Secure.setLocationProviderEnabled(cr,
LocationManager.NETWORK_PROVIDER, checked);
updateLocationToggles();
}
@Override
public boolean onPreferenceChange(Preference pref, Object newValue) {
if (pref.getKey().equals(KEY_LOCATION_TOGGLE)) {
onToggleLocationAccess((Boolean) newValue);
}
return true;
return root;
}
@Override
public int getHelpResource() {
return R.string.help_url_location_access;
}
}
class WrappingSwitchPreference extends SwitchPreference {
public WrappingSwitchPreference(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
}
public WrappingSwitchPreference(Context context, AttributeSet attrs) {
super(context, attrs);
}
@Override
protected void onBindView(View view) {
super.onBindView(view);
TextView title = (TextView) view.findViewById(android.R.id.title);
if (title != null) {
title.setSingleLine(false);
title.setMaxLines(3);
}
public boolean onPreferenceChange(Preference preference, Object newValue) {
return true;
}
}