Snap for 7055775 from 8af1a757149692634a7b82b1fce018761b3bcc9b to rvc-qpr2-release (f54200d8) · Commits · e / os / android_packages_apps_DocumentsUI

src/com/android/documentsui/DirectoryLoader.java

+21 −2

Original line number	Diff line number	Diff line
		@@ -281,10 +281,11 @@ public class DirectoryLoader extends AsyncTaskLoader<DirectoryResult> {

		@Override
		protected void onStartLoading() {
		if (mResult != null) {
		boolean isCursorStale = checkIfCursorStale(mResult);
		if (mResult != null && !isCursorStale) {
		deliverResult(mResult);
		}
		if (takeContentChanged() \|\| mResult == null) {
		if (takeContentChanged() \|\| mResult == null \|\| isCursorStale) {
		forceLoad();
		}
		}
		@@ -313,4 +314,22 @@ public class DirectoryLoader extends AsyncTaskLoader<DirectoryResult> {
		FileUtils.closeQuietly(mResult);
		mResult = null;
		}

		private boolean checkIfCursorStale(DirectoryResult result) {
		if (result == null \|\| result.cursor == null \|\| result.cursor.isClosed()) {
		return true;
		}
		Cursor cursor = result.cursor;
		try {
		cursor.moveToPosition(-1);
		for (int pos = 0; pos < cursor.getCount(); ++pos) {
		if (!cursor.moveToNext()) {
		return true;
		}
		}
		} catch (Exception e) {
		return true;
		}
		return false;
		}
		}

+21 −2

Original line number	Diff line number	Diff line
		@@ -303,10 +303,11 @@ public abstract class MultiRootDocumentsLoader extends AsyncTaskLoader<Directory

		@Override
		protected void onStartLoading() {
		if (mResult != null) {
		boolean isCursorStale = checkIfCursorStale(mResult);
		if (mResult != null && !isCursorStale) {
		deliverResult(mResult);
		}
		if (takeContentChanged() \|\| mResult == null) {
		if (takeContentChanged() \|\| mResult == null \|\| isCursorStale) {
		forceLoad();
		}
		}
		@@ -456,4 +457,22 @@ public abstract class MultiRootDocumentsLoader extends AsyncTaskLoader<Directory
		mIsClosed = true;
		}
		}

		private boolean checkIfCursorStale(DirectoryResult result) {
		if (result == null \|\| result.cursor == null \|\| result.cursor.isClosed()) {
		return true;
		}
		Cursor cursor = result.cursor;
		try {
		cursor.moveToPosition(-1);
		for (int pos = 0; pos < cursor.getCount(); ++pos) {
		if (!cursor.moveToNext()) {
		return true;
		}
		}
		} catch (Exception e) {
		return true;
		}
		return false;
		}
		}