Snap for 4739962 from f16521df400a914eaf245c4f8119b39dd10d5e7c to pi-release (1541d21e) · Commits · e / os / android_packages_apps_DocumentsUI

src/com/android/documentsui/selection/ContentLock.java

+9 −2

Original line number	Diff line number	Diff line
		@@ -73,17 +73,24 @@ public final class ContentLock {
		}
		}

		/**
		* Returns true if locked.
		*/
		synchronized boolean isLocked() {
		return mLocks > 0;
		}

		/**
		* Allows other selection code to perform a precondition check asserting the state is locked.
		*/
		final void checkLocked() {
		checkState(mLocks > 0);
		checkState(isLocked());
		}

		/**
		* Allows other selection code to perform a precondition check asserting the state is unlocked.
		*/
		final void checkUnlocked() {
		checkState(mLocks == 0);
		checkState(!isLocked());
		}
		}

+7 −1

Original line number	Diff line number	Diff line
		@@ -78,7 +78,13 @@ public final class GestureSelectionHelper extends ScrollHost implements OnItemTo
		*/
		public void start() {
		checkState(!mStarted);
		checkState(mLastStartedItemPos > -1);
		// See: b/70518185. It appears start() is being called via onLongPress
		// even though we never received an intial handleInterceptedDownEvent
		// where we would usually initialize mLastStartedItemPos.
		if (mLastStartedItemPos < 0){
		Log.w(TAG, "Illegal state. Can't start without valid mLastStartedItemPos.");
		return;
		}

		// Partner code in MotionInputHandler ensures items
		// are selected and range established prior to

+3 −4

Original line number	Diff line number	Diff line
		@@ -80,11 +80,10 @@ public class GestureSelectionHelperTest {

		@Test
		public void testNoStartOnIllegalPosition() {
		mView.mNextPosition = -1;
		mHelper.onInterceptTouchEvent(null, DOWN);
		try {
		mHelper.start();
		fail("Should have thrown.");
		} catch (Exception expected) {}
		assertFalse(mLock.isLocked());
		}

		@Test