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Add display of password expiration status

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* Also clean up a few warnings.

Change-Id: I79d8d4c49c113e23160839ddb079a241a245729b
This commit is contained in:
Andy Stadler
2010-11-20 00:39:10 -08:00
committed by Andy Stadler
parent 918060d524
commit bc16d2e288
3 changed files with 69 additions and 6 deletions
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14
samples/ApiDemos/res/layout/device_admin_sample.xml
View File

@@ -158,6 +158,20 @@
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:gravity="center"
android:layout_width="match_parent" android:layout_height="wrap_content">
<TextView android:id="@+id/password_expiration_status"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<Button android:id="@+id/update_expiration_status_button"
android:layout_width="wrap_content" android:layout_height="wrap_content"
android_layout_gravity="east|center_vertical"
android:text="@string/update_expiration_status_label" />
</LinearLayout>
<LinearLayout android:orientation="horizontal" android:gravity="center"
android:layout_width="match_parent" android:layout_height="wrap_content">

1
samples/ApiDemos/res/values/strings.xml
View File

@@ -551,6 +551,7 @@
<string name="password_history_length_hint">Password History Length</string>
<string name="password_expiration_hint">Password Expiration Timeout (minutes) </string>
<string name="update_expiration_label">Update</string>
<string name="update_expiration_status_label">Update Status</string>
<string name="set_password">Set Password</string>
<string name="password_hint">Password</string>
<string name="reset_password">Reset Password</string>

60
samples/ApiDemos/src/com/example/android/apis/app/DeviceAdminSample.java
View File

@@ -40,6 +40,7 @@ import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.Toast;
import java.net.InetSocketAddress;
@@ -170,7 +171,6 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
EditText mPasswordMinimumSymbols;
EditText mPasswordMinimumNonLetter;
EditText mPasswordHistoryLength;
EditText mPasswordExpirationTimeout;
Button mSetPasswordButton;
EditText mPassword;
@@ -190,7 +190,10 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
EditText mProxyList;
Button mProxyButton;
private EditText mPasswordExpirationTimeout;
private Button mPasswordExpirationButton;
private TextView mPasswordExpirationStatus;
private Button mPasswordExpirationStatusButton;
@Override
protected void onCreate(Bundle savedInstanceState) {
@@ -333,12 +336,21 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
mPasswordExpirationButton = (Button) findViewById(R.id.update_expiration_button);
mPasswordExpirationButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
long expiration;
try {
setPasswordExpiration(
Long.parseLong(mPasswordExpirationTimeout.getText().toString()));
} catch (NumberFormatException nfe) {
}
updatePasswordExpirationStatus();
}
});
mPasswordExpirationStatus = (TextView) findViewById(R.id.password_expiration_status);
mPasswordExpirationStatusButton =
(Button) findViewById(R.id.update_expiration_status_button);
mPasswordExpirationStatusButton.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
updatePasswordExpirationStatus();
}
});
@@ -458,6 +470,41 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
mMaxFailedPw.setText(Integer.toString(maxFailedPw));
}
void updatePasswordExpirationStatus() {
boolean active = mDPM.isAdminActive(mDeviceAdminSample);
String statusText;
if (active) {
long now = System.currentTimeMillis();
// We'll query the DevicePolicyManager twice - first for the expiration values
// set by the sample app, and later, for the system values (which may be different
// if there is another administrator active.)
long expirationDate = mDPM.getPasswordExpiration(mDeviceAdminSample);
long mSecUntilExpiration = expirationDate - now;
if (mSecUntilExpiration >= 0) {
statusText = "Expiration in " + countdownString(mSecUntilExpiration);
} else {
statusText = "Expired " + countdownString(-mSecUntilExpiration) + " ago";
}
// expirationTimeout is the cycle time between required password refresh
long expirationTimeout = mDPM.getPasswordExpirationTimeout(mDeviceAdminSample);
statusText += " / timeout period " + countdownString(expirationTimeout);
// Now report the aggregate (global) expiration time
statusText += " / Aggregate ";
expirationDate = mDPM.getPasswordExpiration(null);
mSecUntilExpiration = expirationDate - now;
if (mSecUntilExpiration >= 0) {
statusText += "expiration in " + countdownString(mSecUntilExpiration);
} else {
statusText += "expired " + countdownString(-mSecUntilExpiration) + " ago";
}
} else {
statusText = "<inactive>";
}
mPasswordExpirationStatus.setText(statusText);
}
void updatePolicies() {
SharedPreferences prefs = getSamplePreferences(this);
final int pwQuality = prefs.getInt(PREF_PASSWORD_QUALITY,
@@ -569,6 +616,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
protected void onResume() {
super.onResume();
updateButtonStates();
updatePasswordExpirationStatus();
}
@Override
@@ -615,7 +663,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
private OnClickListener mResetPasswordListener = new OnClickListener() {
public void onClick(View v) {
if (mAM.isUserAMonkey()) {
if (ActivityManager.isUserAMonkey()) {
// Don't trust monkeys to do the right thing!
AlertDialog.Builder builder = new AlertDialog.Builder(Controller.this);
builder.setMessage("You can't reset my password because you are a monkey!");
@@ -633,7 +681,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
private OnClickListener mForceLockListener = new OnClickListener() {
public void onClick(View v) {
if (mAM.isUserAMonkey()) {
if (ActivityManager.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!");
@@ -650,7 +698,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
private OnClickListener mWipeDataListener = new OnClickListener() {
public void onClick(final View v) {
if (mAM.isUserAMonkey()) {
if (ActivityManager.isUserAMonkey()) {
// Don't trust monkeys to do the right thing!
AlertDialog.Builder builder = new AlertDialog.Builder(Controller.this);
builder.setMessage("You can't wipe my data because you are a monkey!");
@@ -694,7 +742,7 @@ public class DeviceAdminSample extends DeviceAdminReceiver {
private OnClickListener mSetTimeoutListener = new OnClickListener() {
public void onClick(View v) {
if (mAM.isUserAMonkey()) {
if (ActivityManager.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!");