diff options
Diffstat (limited to 'core/java/com/android/internal/widget/LockPatternUtils.java')
| -rw-r--r-- | core/java/com/android/internal/widget/LockPatternUtils.java | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/core/java/com/android/internal/widget/LockPatternUtils.java b/core/java/com/android/internal/widget/LockPatternUtils.java index d034eab..bbddf29 100644 --- a/core/java/com/android/internal/widget/LockPatternUtils.java +++ b/core/java/com/android/internal/widget/LockPatternUtils.java @@ -114,6 +114,23 @@ public class LockPatternUtils { private static final AtomicBoolean sHaveNonZeroPasswordFile = new AtomicBoolean(false); private static FileObserver sPasswordObserver; + private static class PasswordFileObserver extends FileObserver { + public PasswordFileObserver(String path, int mask) { + super(path, mask); + } + + @Override + public void onEvent(int event, String path) { + if (LOCK_PATTERN_FILE.equals(path)) { + Log.d(TAG, "lock pattern file changed"); + sHaveNonZeroPatternFile.set(new File(sLockPatternFilename).length() > 0); + } else if (LOCK_PASSWORD_FILE.equals(path)) { + Log.d(TAG, "lock password file changed"); + sHaveNonZeroPasswordFile.set(new File(sLockPasswordFilename).length() > 0); + } + } + } + public DevicePolicyManager getDevicePolicyManager() { if (mDevicePolicyManager == null) { mDevicePolicyManager = @@ -143,18 +160,7 @@ public class LockPatternUtils { sHaveNonZeroPasswordFile.set(new File(sLockPasswordFilename).length() > 0); int fileObserverMask = FileObserver.CLOSE_WRITE | FileObserver.DELETE | FileObserver.MOVED_TO | FileObserver.CREATE; - sPasswordObserver = new FileObserver(dataSystemDirectory, fileObserverMask) { - @Override - public void onEvent(int event, String path) { - if (LOCK_PATTERN_FILE.equals(path)) { - Log.d(TAG, "lock pattern file changed"); - sHaveNonZeroPatternFile.set(new File(sLockPatternFilename).length() > 0); - } else if (LOCK_PASSWORD_FILE.equals(path)) { - Log.d(TAG, "lock password file changed"); - sHaveNonZeroPasswordFile.set(new File(sLockPasswordFilename).length() > 0); - } - } - }; + sPasswordObserver = new PasswordFileObserver(dataSystemDirectory, fileObserverMask); sPasswordObserver.startWatching(); } } |