am 164d229a: am dfd6301f: Merge "If user ejects a storage from details, take user to... ... the storage list view" into mnc-dev

* commit '164d229a1caad22a8509a86c52e6722d416bf760':
  If user ejects a storage from details, take user to... ... the storage list view
This commit is contained in:
Makoto Onuki
2015-07-06 18:44:18 +00:00
committed by Android Git Automerger
3 changed files with 33 additions and 2 deletions

View File

@@ -50,6 +50,8 @@ import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.os.CancellationSignal;
import android.os.Handler;
import android.os.Looper;
import android.os.OperationCanceledException;
import android.os.Parcelable;
import android.provider.DocumentsContract;
@@ -135,6 +137,8 @@ public class DirectoryFragment extends Fragment {
private final int mLoaderId = 42;
private final Handler mHandler = new Handler(Looper.getMainLooper());
public static void showNormal(FragmentManager fm, RootInfo root, DocumentInfo doc, int anim) {
show(fm, TYPE_NORMAL, root, doc, null, anim);
}
@@ -297,6 +301,21 @@ public class DirectoryFragment extends Fragment {
@Override
public void onLoadFinished(Loader<DirectoryResult> loader, DirectoryResult result) {
if (result == null || result.exception != null) {
// onBackPressed does a fragment transaction, which can't be done inside
// onLoadFinished
mHandler.post(new Runnable() {
@Override
public void run() {
final Activity activity = getActivity();
if (activity != null) {
activity.onBackPressed();
}
}
});
return;
}
if (!isAdded()) return;
mAdapter.swapResult(result);

View File

@@ -31,7 +31,10 @@ import android.content.Context;
import android.database.Cursor;
import android.net.Uri;
import android.os.CancellationSignal;
import android.os.Handler;
import android.os.Looper;
import android.os.OperationCanceledException;
import android.os.RemoteException;
import android.provider.DocumentsContract;
import android.provider.DocumentsContract.Document;
import android.util.Log;
@@ -163,6 +166,10 @@ public class DirectoryLoader extends AsyncTaskLoader<DirectoryResult> {
cursor = client.query(
mUri, null, null, null, getQuerySortOrder(result.sortOrder), mSignal);
if (cursor == null) {
throw new RemoteException("Provider returned null");
}
cursor.registerContentObserver(mObserver);
cursor = new RootCursorWrapper(mUri.getAuthority(), mRoot.rootId, cursor, -1);

View File

@@ -62,6 +62,9 @@ public class ExternalStorageProvider extends DocumentsProvider {
public static final String AUTHORITY = "com.android.externalstorage.documents";
private static final Uri BASE_URI =
new Uri.Builder().scheme(ContentResolver.SCHEME_CONTENT).authority(AUTHORITY).build();
// docId format: root:path/to/file
private static final String[] DEFAULT_ROOT_PROJECTION = new String[] {
@@ -170,8 +173,10 @@ public class ExternalStorageProvider extends DocumentsProvider {
Log.d(TAG, "After updating volumes, found " + mRoots.size() + " active roots");
getContext().getContentResolver()
.notifyChange(DocumentsContract.buildRootsUri(AUTHORITY), null, false);
// Note this affects content://com.android.externalstorage.documents/root/39BD-07C5
// as well as content://com.android.externalstorage.documents/document/*/children,
// so just notify on content://com.android.externalstorage.documents/.
getContext().getContentResolver().notifyChange(BASE_URI, null, false);
}
private static String[] resolveRootProjection(String[] projection) {