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Settings>Security>Show notifications (on the lockscreen).

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Allows the user to toggle
Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS,
which if set shows the complete private contents of that
user's notifications atop a securely locked screen. When
unset, only the "public" versions of notifications are shown
(which may include explicit redactions made by the app).
See f/b change I32bb7939 for details.

This checkbox is hidden for insecure keyguards ("off" and
"none"). It is also unavailable if
Settings.Global.LOCK_SCREEN_SHOW_NOTIFICATIONS is not set
(see f/b change I9c517949.)

Change-Id: Ie1b4c6b949b597b97e536d8ea7e35c9de9b6995f
This commit is contained in:
Dan Sandler
2014-02-19 14:42:55 -05:00
parent dba5623a0b
commit 91d014a965
6 changed files with 71 additions and 1 deletions
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32
src/com/android/settings/SecuritySettings.java
View File

@@ -31,7 +31,6 @@ import android.content.pm.ResolveInfo;
import android.content.pm.UserInfo;
import android.nfc.NfcUnlock;
import android.os.Bundle;
import android.os.SystemProperties;
import android.os.UserHandle;
import android.os.UserManager;
import android.preference.CheckBoxPreference;
@@ -86,6 +85,7 @@ public class SecuritySettings extends RestrictedSettingsFragment
private static final String KEY_POWER_INSTANTLY_LOCKS = "power_button_instantly_locks";
private static final String KEY_CREDENTIALS_MANAGER = "credentials_management";
private static final String KEY_NOTIFICATION_ACCESS = "manage_notification_access";
private static final String KEY_LOCK_SCREEN_NOTIFICATIONS = "toggle_lock_screen_notifications";
private static final String PACKAGE_MIME_TYPE = "application/vnd.android.package-archive";
private PackageManager mPM;
@@ -110,6 +110,7 @@ public class SecuritySettings extends RestrictedSettingsFragment
private CheckBoxPreference mEnableKeyguardWidgets;
private Preference mNotificationAccess;
private CheckBoxPreference mLockscreenNotifications;
private boolean mIsPrimary;
@@ -355,9 +356,34 @@ public class SecuritySettings extends RestrictedSettingsFragment
protectByRestrictions(mResetCredentials);
protectByRestrictions(root.findPreference(KEY_CREDENTIALS_INSTALL));
}
mLockscreenNotifications
= (CheckBoxPreference) root.findPreference(KEY_LOCK_SCREEN_NOTIFICATIONS);
if (mLockscreenNotifications != null) {
if (!getDeviceLockscreenNotificationsEnabled()) {
final PreferenceGroup lockscreenCategory =
(PreferenceGroup) root.findPreference(KEY_SECURITY_CATEGORY);
if (lockscreenCategory != null) {
lockscreenCategory.removePreference(mLockscreenNotifications);
}
} else {
mLockscreenNotifications.setChecked(getLockscreenAllowPrivateNotifications());
}
}
return root;
}
private boolean getDeviceLockscreenNotificationsEnabled() {
return 0 != Settings.Global.getInt(getContentResolver(),
Settings.Global.LOCK_SCREEN_SHOW_NOTIFICATIONS, 0);
}
private boolean getLockscreenAllowPrivateNotifications() {
return 0 != Settings.Secure.getInt(getContentResolver(),
Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS, 0);
}
private int getNumEnabledNotificationListeners() {
final String flat = Settings.Secure.getString(getContentResolver(),
Settings.Secure.ENABLED_NOTIFICATION_LISTENERS);
@@ -591,6 +617,10 @@ public class SecuritySettings extends RestrictedSettingsFragment
} else if (KEY_TOGGLE_VERIFY_APPLICATIONS.equals(key)) {
Settings.Global.putInt(getContentResolver(), Settings.Global.PACKAGE_VERIFIER_ENABLE,
mToggleVerifyApps.isChecked() ? 1 : 0);
} else if (KEY_LOCK_SCREEN_NOTIFICATIONS.equals(key)) {
Settings.Secure.putInt(getContentResolver(),
Settings.Secure.LOCK_SCREEN_ALLOW_PRIVATE_NOTIFICATIONS,
mLockscreenNotifications.isChecked() ? 1 : 0);
} else {
// If we didn't handle it, let preferences handle it.
return super.onPreferenceTreeClick(preferenceScreen, preference);