am 046cff13: Merge "Fix CTS test failures." into jb-mr1-dev (67bd39b3) · Commits · e / os / android_frameworks_base

services/java/com/android/server/power/PowerManagerService.java

+22 −2

Original line number	Diff line number	Diff line
		@@ -282,6 +282,9 @@ public final class PowerManagerService extends IPowerManager.Stub
		// Use NaN to disable.
		private float mTemporaryScreenAutoBrightnessAdjustmentSettingOverride = Float.NaN;

		// Time when we last logged a warning about calling userActivity() without permission.
		private long mLastWarningAboutUserActivityPermission = Long.MIN_VALUE;

		private native void nativeInit();
		private static native void nativeShutdown();
		private static native void nativeReboot(String reason) throws IOException;
		@@ -688,12 +691,29 @@ public final class PowerManagerService extends IPowerManager.Stub

		@Override // Binder call
		public void userActivity(long eventTime, int event, int flags) {
		final long now = SystemClock.uptimeMillis();
		if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER)
		!= PackageManager.PERMISSION_GRANTED) {
		// Once upon a time applications could call userActivity().
		// Now we require the DEVICE_POWER permission. Log a warning and ignore the
		// request instead of throwing a SecurityException so we don't break old apps.
		synchronized (mLock) {
		if (now >= mLastWarningAboutUserActivityPermission + (5 * 60 * 1000)) {
		mLastWarningAboutUserActivityPermission = now;
		Slog.w(TAG, "Ignoring call to PowerManager.userActivity() because the "
		+ "caller does not have DEVICE_POWER permission. "
		+ "Please fix your app! "
		+ " pid=" + Binder.getCallingPid()
		+ " uid=" + Binder.getCallingUid());
		}
		}
		return;
		}

		if (eventTime > SystemClock.uptimeMillis()) {
		throw new IllegalArgumentException("event time must not be in the future");
		}

		mContext.enforceCallingOrSelfPermission(android.Manifest.permission.DEVICE_POWER, null);

		final int uid = Binder.getCallingUid();
		final long ident = Binder.clearCallingIdentity();
		try {