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Commit d33079d5 authored by Amir Samuelov's avatar Amir Samuelov Committed by Gerrit - the friendly Code Review server
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packages: settings: CryptKeeper: Disable FDE if PFE activated 

Don't allow Full-Disk-Encryption (FDE) after Per-File-Encryption (PFE)

Change-Id: I5ed46d4362f6536a6cf526aa5bf4bac4610c47b6
parent 7286f3fc

src/com/android/settings/CryptKeeperSettings.java

+4 −2
Original line number Diff line number Diff line
@@ -29,6 +29,7 @@ import android.content.IntentFilter; 
import android.content.res.Resources;

import android.os.BatteryManager;

import android.os.Bundle;

import android.os.SystemProperties;

import android.os.storage.StorageManager;

import android.preference.Preference;

import android.text.TextUtils;
@@ -61,14 +62,15 @@ public class CryptKeeperSettings extends Fragment { 
                final int plugged = intent.getIntExtra(BatteryManager.EXTRA_PLUGGED, 0);

                final int invalidCharger = intent.getIntExtra(

                    BatteryManager.EXTRA_INVALID_CHARGER, 0);



                final String pfeState = SystemProperties.get("vold.pfe");

                final boolean pfeActivated = "activated".equals(pfeState);

                final boolean levelOk = level >= MIN_BATTERY_LEVEL;

                final boolean pluggedOk =

                    ((plugged & BatteryManager.BATTERY_PLUGGED_ANY) != 0) &&

                     invalidCharger == 0;



                // Update UI elements based on power/battery status

                mInitiateButton.setEnabled(levelOk && pluggedOk);

                mInitiateButton.setEnabled(levelOk && pluggedOk && !pfeActivated);

                mPowerWarning.setVisibility(pluggedOk ? View.GONE : View.VISIBLE );

                mBatteryWarning.setVisibility(levelOk ? View.GONE : View.VISIBLE);

            }