am 277827fb: Merge "Disable keyguard widgets on low memory devices" into klp-dev

* commit '277827fb27957af41837d785647e94b3956f2bba':
  Disable keyguard widgets on low memory devices
This commit is contained in:
Jim Miller
2013-10-01 05:26:44 -07:00
committed by Android Git Automerger

View File

@@ -20,6 +20,7 @@ package com.android.settings;
import static android.provider.Settings.System.SCREEN_OFF_TIMEOUT;
import android.app.Activity;
import android.app.ActivityManager;
import android.app.AlertDialog;
import android.app.admin.DevicePolicyManager;
import android.content.Context;
@@ -244,15 +245,25 @@ public class SecuritySettings extends RestrictedSettingsFragment
// Enable or disable keyguard widget checkbox based on DPM state
mEnableKeyguardWidgets = (CheckBoxPreference) root.findPreference(KEY_ENABLE_WIDGETS);
if (mEnableKeyguardWidgets != null) {
final boolean disabled = (0 != (mDPM.getKeyguardDisabledFeatures(null)
& DevicePolicyManager.KEYGUARD_DISABLE_WIDGETS_ALL));
if (disabled) {
mEnableKeyguardWidgets.setSummary(
R.string.security_enable_widgets_disabled_summary);
if (ActivityManager.isLowRamDeviceStatic()) {
// Widgets take a lot of RAM, so disable them on low-memory devices
PreferenceGroup securityCategory
= (PreferenceGroup) root.findPreference(KEY_SECURITY_CATEGORY);
if (securityCategory != null) {
securityCategory.removePreference(root.findPreference(KEY_ENABLE_WIDGETS));
mEnableKeyguardWidgets = null;
}
} else {
mEnableKeyguardWidgets.setSummary("");
final boolean disabled = (0 != (mDPM.getKeyguardDisabledFeatures(null)
& DevicePolicyManager.KEYGUARD_DISABLE_WIDGETS_ALL));
if (disabled) {
mEnableKeyguardWidgets.setSummary(
R.string.security_enable_widgets_disabled_summary);
} else {
mEnableKeyguardWidgets.setSummary("");
}
mEnableKeyguardWidgets.setEnabled(!disabled);
}
mEnableKeyguardWidgets.setEnabled(!disabled);
}
// Show password