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Finished the location settings

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Change-Id: I333fcc74ad387ef6edaa558656d3eaa91feb8fe9
This commit is contained in:
Lifu Tang
2013-08-06 13:31:50 -07:00
parent 2500f7a3f5
commit e631423290
8 changed files with 334 additions and 106 deletions
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90
src/com/android/settings/location/LocationSettings.java
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@@ -21,24 +21,34 @@ import android.app.Activity;
import android.content.Intent;
import android.preference.Preference;
import android.preference.PreferenceActivity;
import android.preference.PreferenceCategory;
import android.preference.PreferenceScreen;
import android.util.Log;
import android.view.Gravity;
import android.widget.CompoundButton;
import android.widget.Switch;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
/**
* Location access settings.
*/
public class LocationSettings extends SettingsPreferenceFragment
implements Preference.OnPreferenceChangeListener {
public class LocationSettings extends LocationSettingsBase
implements CompoundButton.OnCheckedChangeListener {
private static final String TAG = LocationSettings.class.getSimpleName();
private static final String KEY_LOCATION_MODE = "location_mode";
private static final String KEY_RECENT_LOCATION_REQUESTS = "recent_location_requests";
private static final String KEY_LOCATION_SERVICES = "location_services";
private Switch mSwitch;
private boolean mValidListener;
private PreferenceScreen mLocationMode;
private LocationEnabler mLocationEnabler;
private PreferenceCategory mRecentLocationRequests;
private PreferenceCategory mLocationServices;
public LocationSettings() {
mValidListener = false;
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
@@ -49,12 +59,19 @@ public class LocationSettings extends SettingsPreferenceFragment
@Override
public void onResume() {
super.onResume();
// Make sure we reload the preference hierarchy since some of these settings
// depend on others...
mSwitch = new Switch(getActivity());
mSwitch.setOnCheckedChangeListener(this);
mValidListener = true;
createPreferenceHierarchy();
}
@Override
public void onPause() {
super.onPause();
mValidListener = false;
mSwitch.setOnCheckedChangeListener(null);
}
private PreferenceScreen createPreferenceHierarchy() {
PreferenceScreen root = getPreferenceScreen();
if (root != null) {
@@ -63,7 +80,7 @@ public class LocationSettings extends SettingsPreferenceFragment
addPreferencesFromResource(R.xml.location_settings);
root = getPreferenceScreen();
mLocationMode = (PreferenceScreen) root.findPreference((KEY_LOCATION_MODE));
mLocationMode = (PreferenceScreen) root.findPreference(KEY_LOCATION_MODE);
mLocationMode.setOnPreferenceClickListener(
new Preference.OnPreferenceClickListener() {
@Override
@@ -77,9 +94,11 @@ public class LocationSettings extends SettingsPreferenceFragment
return true;
}
});
mRecentLocationRequests =
(PreferenceCategory) root.findPreference(KEY_RECENT_LOCATION_REQUESTS);
mLocationServices = (PreferenceCategory) root.findPreference(KEY_LOCATION_SERVICES);
Activity activity = getActivity();
Switch actionBarSwitch = new Switch(activity);
if (activity instanceof PreferenceActivity) {
PreferenceActivity preferenceActivity = (PreferenceActivity) activity;
@@ -88,10 +107,10 @@ public class LocationSettings extends SettingsPreferenceFragment
if (preferenceActivity.onIsHidingHeaders() || !preferenceActivity.onIsMultiPane()) {
final int padding = activity.getResources().getDimensionPixelSize(
R.dimen.action_bar_switch_padding);
actionBarSwitch.setPaddingRelative(0, 0, padding, 0);
mSwitch.setPaddingRelative(0, 0, padding, 0);
activity.getActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM,
ActionBar.DISPLAY_SHOW_CUSTOM);
activity.getActionBar().setCustomView(actionBarSwitch, new ActionBar.LayoutParams(
activity.getActionBar().setCustomView(mSwitch, new ActionBar.LayoutParams(
ActionBar.LayoutParams.WRAP_CONTENT,
ActionBar.LayoutParams.WRAP_CONTENT,
Gravity.CENTER_VERTICAL | Gravity.END));
@@ -100,9 +119,9 @@ public class LocationSettings extends SettingsPreferenceFragment
Log.wtf(TAG, "Current activity is not an instance of PreferenceActivity!");
}
mLocationEnabler = new LocationEnabler(activity, actionBarSwitch);
setHasOptionsMenu(true);
refreshLocationMode();
return root;
}
@@ -112,7 +131,50 @@ public class LocationSettings extends SettingsPreferenceFragment
}
@Override
public boolean onPreferenceChange(Preference preference, Object newValue) {
return true;
public void onModeChanged(int mode) {
switch (mode) {
case MODE_LOCATION_OFF:
mLocationMode.setSummary(R.string.location_mode_location_off_title);
break;
case MODE_SENSORS_ONLY:
mLocationMode.setSummary(R.string.location_mode_sensors_only_title);
break;
case MODE_BATTERY_SAVING:
mLocationMode.setSummary(R.string.location_mode_battery_saving_title);
break;
case MODE_HIGH_ACCURACY:
mLocationMode.setSummary(R.string.location_mode_high_accuracy_title);
break;
default:
break;
}
boolean enabled = (mode != MODE_LOCATION_OFF);
mLocationMode.setEnabled(enabled);
mRecentLocationRequests.setEnabled(enabled);
mLocationServices.setEnabled(enabled);
if (enabled != mSwitch.isChecked()) {
// set listener to null so that that code below doesn't trigger onCheckedChanged()
if (mValidListener) {
mSwitch.setOnCheckedChangeListener(null);
}
mSwitch.setChecked(enabled);
if (mValidListener) {
mSwitch.setOnCheckedChangeListener(this);
}
}
}
/**
* Listens to the state change of the location master switch.
*/
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if (isChecked) {
setLocationMode(MODE_HIGH_ACCURACY);
} else {
setLocationMode(MODE_LOCATION_OFF);
}
}
}