private void onLock() {
boolean active = manger.isAdminActive(componentName);
if (active) {
manger.lockNow();
} else {
Intent intent = new Intent(DevicePolicyManager.ACTION_ADD_DEVICE_ADMIN);
intent.putExtra(DevicePolicyManager.EXTRA_DEVICE_ADMIN, componentName);
startActivityForResult(intent, 0);
manger.lockNow();
}
}
/**
* 锁定屏幕
*
* @return
*/
public boolean lockScreen(Context context) {
if (isActive()) {
String password = SafeSharedpreference.getString(context, ConstConfig.LOCKSCREEN_PWD);
policyManager.lockNow();
if (!password.equals("")) {
policyManager.resetPassword(password, 0);
}
return true;
}
return false;
}
public void onClick(View v) {
// TODO Auto-generated method stub
devicePolicyManager = (DevicePolicyManager) getSystemService(DEVICE_POLICY_SERVICE);
if (devicePolicyManager.isAdminActive(Dar.getCn(this))) {
devicePolicyManager.lockNow();
} else {
Intent intent = new Intent("android.intent.action.oneKeyLock");
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
}
/**
* Clear device password.
*
* @param code - Operation code.
* @param requestMode - Request mode(Normal mode or policy bundle mode).
*/
public void clearPassword(String code) {
ComponentName demoDeviceAdmin = new ComponentName(context, AgentDeviceAdminReceiver.class);
resultBuilder.build(code);
devicePolicyManager.setPasswordQuality(
demoDeviceAdmin, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED);
devicePolicyManager.setPasswordMinimumLength(demoDeviceAdmin, DEFAULT_PASSWORD_LENGTH);
devicePolicyManager.resetPassword(
resources.getString(R.string.shared_pref_default_string),
DevicePolicyManager.RESET_PASSWORD_REQUIRE_ENTRY);
devicePolicyManager.lockNow();
devicePolicyManager.setPasswordQuality(
demoDeviceAdmin, DevicePolicyManager.PASSWORD_QUALITY_UNSPECIFIED);
}
public void onClick(View v) {
if (mAM.isUserAMonkey()) {
// Don't trust monkeys to do the right thing!
AlertDialog.Builder builder = new AlertDialog.Builder(Controller.this);
builder.setMessage("You can't lock my screen because you are a monkey!");
builder.setPositiveButton("I admit defeat", null);
builder.show();
return;
}
boolean active = mDPM.isAdminActive(mDeviceAdminSample);
if (active) {
mDPM.lockNow();
}
}
/**
* Change device lock code.
*
* @param code - Operation code.
* @param data - Data required(Lock code).
*/
public void changeLockCode(String code, String data) {
ComponentName demoDeviceAdmin = new ComponentName(context, AgentDeviceAdminReceiver.class);
devicePolicyManager.setPasswordMinimumLength(demoDeviceAdmin, DEFAULT_PASSWORD_MIN_LENGTH);
String password = null;
try {
JSONObject lockData = new JSONObject(data);
if (!lockData.isNull(resources.getString(R.string.intent_extra_password))) {
password = (String) lockData.get(resources.getString(R.string.intent_extra_password));
}
resultBuilder.build(code);
if (password != null && !password.isEmpty()) {
devicePolicyManager.resetPassword(
password, DevicePolicyManager.RESET_PASSWORD_REQUIRE_ENTRY);
devicePolicyManager.lockNow();
}
} catch (JSONException e) {
Log.e(TAG, "Invalid JSON format." + e);
}
}
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private void enableHardLock() {
String message = context.getResources().getString(R.string.txt_lock_activity);
if (appUri != null && !appUri.isEmpty()) {
message = appUri;
}
if (SettingsManager.isDeviceOwner()) {
devicePolicyManager.setLockTaskPackages(cdmDeviceAdmin, AUTHORIZED_PINNING_APPS);
Intent intent = new Intent(context, LockActivity.class);
intent.setFlags(
Intent.FLAG_ACTIVITY_CLEAR_TASK
| Intent.FLAG_ACTIVITY_CLEAR_TOP
| Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_NO_HISTORY
| Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS);
intent.putExtra(Constants.ADMIN_MESSAGE, message);
intent.putExtra(Constants.IS_LOCKED, true);
context.startActivity(intent);
} else {
Log.e(TAG, "Device owner is not set, hence executing default lock");
devicePolicyManager.lockNow();
}
}
/**
* Ring the device.
*
* @param code - Operation code.
*/
public void ringDevice(String code) {
resultBuilder.build(code);
devicePolicyManager.lockNow();
}