| Fields Summary |
|---|
| private static final String | KEY_LOCK_ENABLED |
| private static final String | KEY_VISIBLE_PATTERN |
| private static final String | KEY_TACTILE_FEEDBACK_ENABLED |
| private static final int | CONFIRM_PATTERN_THEN_DISABLE_AND_CLEAR_REQUEST_CODE |
| private com.android.internal.widget.LockPatternUtils | mLockPatternUtils |
| private android.preference.CheckBoxPreference | mLockEnabled |
| private android.preference.CheckBoxPreference | mVisiblePattern |
| private android.preference.CheckBoxPreference | mTactileFeedback |
| private android.preference.Preference | mChoosePattern |
| private android.preference.CheckBoxPreference | mShowPassword |
| private static final String | LOCATION_NETWORK |
| private static final String | LOCATION_GPS |
| private android.preference.CheckBoxPreference | mNetwork |
| private android.preference.CheckBoxPreference | mGps |
| private android.location.LocationManager | mLocationManager |
| private boolean | mOkClicked |
| Methods Summary |
|---|
| private void | confirmPatternThenDisableAndClear()Launch screen to confirm the existing lock pattern.
final Intent intent = new Intent();
intent.setClassName("com.android.settings", "com.android.settings.ConfirmLockPattern");
startActivityForResult(intent, CONFIRM_PATTERN_THEN_DISABLE_AND_CLEAR_REQUEST_CODE);
|
| private android.preference.PreferenceScreen | createPreferenceHierarchy()
// Root
PreferenceScreen root = this.getPreferenceScreen();
// Inline preferences
PreferenceCategory inlinePrefCat = new PreferenceCategory(this);
inlinePrefCat.setTitle(R.string.lock_settings_title);
root.addPreference(inlinePrefCat);
// autolock toggle
mLockEnabled = new LockEnabledPref(this);
mLockEnabled.setTitle(R.string.lockpattern_settings_enable_title);
mLockEnabled.setSummary(R.string.lockpattern_settings_enable_summary);
mLockEnabled.setKey(KEY_LOCK_ENABLED);
inlinePrefCat.addPreference(mLockEnabled);
// visible pattern
mVisiblePattern = new CheckBoxPreference(this);
mVisiblePattern.setKey(KEY_VISIBLE_PATTERN);
mVisiblePattern.setTitle(R.string.lockpattern_settings_enable_visible_pattern_title);
inlinePrefCat.addPreference(mVisiblePattern);
// tactile feedback
mTactileFeedback = new CheckBoxPreference(this);
mTactileFeedback.setKey(KEY_TACTILE_FEEDBACK_ENABLED);
mTactileFeedback.setTitle(R.string.lockpattern_settings_enable_tactile_feedback_title);
inlinePrefCat.addPreference(mTactileFeedback);
// change pattern lock
Intent intent = new Intent();
intent.setClassName("com.android.settings",
"com.android.settings.ChooseLockPatternTutorial");
mChoosePattern = getPreferenceManager().createPreferenceScreen(this);
mChoosePattern.setIntent(intent);
inlinePrefCat.addPreference(mChoosePattern);
PreferenceScreen simLockPreferences = getPreferenceManager()
.createPreferenceScreen(this);
simLockPreferences.setTitle(R.string.sim_lock_settings_category);
// Intent to launch SIM lock settings
intent = new Intent();
intent.setClassName("com.android.settings", "com.android.settings.SimLockSettings");
simLockPreferences.setIntent(intent);
PreferenceCategory simLockCat = new PreferenceCategory(this);
simLockCat.setTitle(R.string.sim_lock_settings_title);
root.addPreference(simLockCat);
simLockCat.addPreference(simLockPreferences);
// Passwords
PreferenceCategory passwordsCat = new PreferenceCategory(this);
passwordsCat.setTitle(R.string.security_passwords_title);
root.addPreference(passwordsCat);
CheckBoxPreference showPassword = mShowPassword = new CheckBoxPreference(this);
showPassword.setKey("show_password");
showPassword.setTitle(R.string.show_password);
showPassword.setSummary(R.string.show_password_summary);
showPassword.setPersistent(false);
passwordsCat.addPreference(showPassword);
return root;
|
| private java.lang.String | getAllowedProviders()
String allowedProviders =
Settings.Secure.getString(getContentResolver(),
Settings.Secure.LOCATION_PROVIDERS_ALLOWED);
if (allowedProviders == null) {
allowedProviders = "";
}
return allowedProviders;
|
| private boolean | isToggled(android.preference.Preference pref)
return ((CheckBoxPreference) pref).isChecked();
|
| protected void | onActivityResult(int requestCode, int resultCode, android.content.Intent data)
super.onActivityResult(requestCode, resultCode, data);
final boolean resultOk = resultCode == Activity.RESULT_OK;
if ((requestCode == CONFIRM_PATTERN_THEN_DISABLE_AND_CLEAR_REQUEST_CODE) && resultOk) {
mLockPatternUtils.setLockPatternEnabled(false);
mLockPatternUtils.saveLockPattern(null);
}
|
| public void | onClick(android.content.DialogInterface dialog, int which)
if (which == DialogInterface.BUTTON_POSITIVE) {
updateProviders();
mOkClicked = true;
} else {
// Reset the toggle
mNetwork.setChecked(false);
}
|
| protected void | onCreate(android.os.Bundle savedInstanceState)
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.security_settings);
mLockPatternUtils = new LockPatternUtils(getContentResolver());
createPreferenceHierarchy();
// Get the available location providers
mLocationManager = (LocationManager)
getSystemService(Context.LOCATION_SERVICE);
mNetwork = (CheckBoxPreference) getPreferenceScreen().findPreference(LOCATION_NETWORK);
mGps = (CheckBoxPreference) getPreferenceScreen().findPreference(LOCATION_GPS);
updateToggles();
|
| public void | onDismiss(android.content.DialogInterface dialog)
// Assuming that onClick gets called first
if (!mOkClicked) {
mNetwork.setChecked(false);
}
|
| public boolean | onPreferenceTreeClick(android.preference.PreferenceScreen preferenceScreen, android.preference.Preference preference)
final String key = preference.getKey();
if (KEY_LOCK_ENABLED.equals(key)) {
mLockPatternUtils.setLockPatternEnabled(isToggled(preference));
} else if (KEY_VISIBLE_PATTERN.equals(key)) {
mLockPatternUtils.setVisiblePatternEnabled(isToggled(preference));
} else if (KEY_TACTILE_FEEDBACK_ENABLED.equals(key)) {
mLockPatternUtils.setTactileFeedbackEnabled(isToggled(preference));
} else if (preference == mShowPassword) {
Settings.System.putInt(getContentResolver(), Settings.System.TEXT_SHOW_PASSWORD,
mShowPassword.isChecked() ? 1 : 0);
} else if (preference == mNetwork) {
//normally called on the toggle click
if (mNetwork.isChecked()) {
// Show a warning to the user that location data will be shared
mOkClicked = false;
new AlertDialog.Builder(this).setMessage(
getResources().getString(R.string.location_warning_message))
.setTitle(R.string.location_warning_title)
.setIcon(android.R.drawable.ic_dialog_alert)
.setPositiveButton(R.string.agree, this)
.setNegativeButton(R.string.disagree, this)
.show()
.setOnDismissListener(this);
} else {
updateProviders();
}
} else if (preference == mGps) {
updateProviders();
}
return false;
|
| protected void | onResume()
super.onResume();
boolean patternExists = mLockPatternUtils.savedPatternExists();
mLockEnabled.setEnabled(patternExists);
mVisiblePattern.setEnabled(patternExists);
mTactileFeedback.setEnabled(patternExists);
mLockEnabled.setChecked(mLockPatternUtils.isLockPatternEnabled());
mVisiblePattern.setChecked(mLockPatternUtils.isVisiblePatternEnabled());
mTactileFeedback.setChecked(mLockPatternUtils.isTactileFeedbackEnabled());
int chooseStringRes = mLockPatternUtils.savedPatternExists() ?
R.string.lockpattern_settings_change_lock_pattern :
R.string.lockpattern_settings_choose_lock_pattern;
mChoosePattern.setTitle(chooseStringRes);
mShowPassword
.setChecked(Settings.System.getInt(getContentResolver(),
Settings.System.TEXT_SHOW_PASSWORD, 1) != 0);
|
| private void | setProviders(java.lang.String providers)
// Update the secure setting LOCATION_PROVIDERS_ALLOWED
Settings.Secure.putString(getContentResolver(),
Settings.Secure.LOCATION_PROVIDERS_ALLOWED, providers);
if (Config.LOGV) {
Log.v("Location Accuracy", "Setting LOCATION_PROVIDERS_ALLOWED = " + providers);
}
// Inform the location manager about the changes
mLocationManager.updateProviders();
|
| private void | updateProviders()
String preferredProviders = "";
if (mNetwork.isChecked()) {
preferredProviders += LocationManager.NETWORK_PROVIDER;
}
if (mGps.isChecked()) {
preferredProviders += "," + LocationManager.GPS_PROVIDER;
}
setProviders(preferredProviders);
|
| private void | updateToggles()
String providers = getAllowedProviders();
mNetwork.setChecked(providers.contains(LocationManager.NETWORK_PROVIDER));
mGps.setChecked(providers.contains(LocationManager.GPS_PROVIDER));
|
