Merge "Provide siblings in a sorted orders in DocumentsUI." into nyc-dev

This commit is contained in:
Tomasz Mikolajewski
2016-02-17 07:04:16 +00:00
committed by Android (Google) Code Review
6 changed files with 29 additions and 45 deletions

View File

@@ -50,6 +50,7 @@ import android.widget.Spinner;
import com.android.documentsui.SearchManager.SearchManagerListener;
import com.android.documentsui.State.ViewMode;
import com.android.documentsui.dirlist.DirectoryFragment;
import com.android.documentsui.dirlist.Model;
import com.android.documentsui.model.DocumentInfo;
import com.android.documentsui.model.DocumentStack;
import com.android.documentsui.model.RootInfo;
@@ -86,7 +87,7 @@ public abstract class BaseActivity extends Activity
private boolean mNavDrawerHasFocus;
public abstract void onDocumentPicked(DocumentInfo doc, @Nullable SiblingProvider siblings);
public abstract void onDocumentPicked(DocumentInfo doc, Model model);
public abstract void onDocumentsPicked(List<DocumentInfo> docs);
abstract void onTaskFinished(Uri... uris);
@@ -701,17 +702,4 @@ public abstract class BaseActivity extends Activity
}
}
}
/**
* Interface providing access to current view of documents
* even when all documents are not homed to the same parent.
*/
public interface SiblingProvider {
/**
* Returns the cursor for the selected document. The cursor can be used to retrieve
* details about a document and its siblings.
* @return
*/
Cursor getCursor();
}
}

View File

@@ -48,6 +48,7 @@ import android.view.MenuItem;
import com.android.documentsui.RecentsProvider.RecentColumns;
import com.android.documentsui.RecentsProvider.ResumeColumns;
import com.android.documentsui.dirlist.DirectoryFragment;
import com.android.documentsui.dirlist.Model;
import com.android.documentsui.model.DocumentInfo;
import com.android.documentsui.model.DurableUtils;
import com.android.documentsui.model.RootInfo;
@@ -328,7 +329,7 @@ public class DocumentsActivity extends BaseActivity {
}
@Override
public void onDocumentPicked(DocumentInfo doc, SiblingProvider siblings) {
public void onDocumentPicked(DocumentInfo doc, Model model) {
final FragmentManager fm = getFragmentManager();
if (doc.isContainer()) {
openContainerDocument(doc);

View File

@@ -36,6 +36,7 @@ import android.view.MenuItem;
import android.widget.Toolbar;
import com.android.documentsui.dirlist.DirectoryFragment;
import com.android.documentsui.dirlist.Model;
import com.android.documentsui.model.DocumentInfo;
import com.android.documentsui.model.RootInfo;
import com.android.internal.util.Preconditions;
@@ -132,7 +133,7 @@ public class DownloadsActivity extends BaseActivity {
}
@Override
public void onDocumentPicked(DocumentInfo doc, SiblingProvider siblings) {
public void onDocumentPicked(DocumentInfo doc, Model model) {
Preconditions.checkArgument(!doc.isDirectory());
// First try managing the document; we expect manager to filter
// based on authority, so we don't grant.

View File

@@ -43,6 +43,7 @@ import android.view.MenuItem;
import com.android.documentsui.OperationDialogFragment.DialogType;
import com.android.documentsui.RecentsProvider.ResumeColumns;
import com.android.documentsui.dirlist.DirectoryFragment;
import com.android.documentsui.dirlist.Model;
import com.android.documentsui.model.DocumentInfo;
import com.android.documentsui.model.DocumentStack;
import com.android.documentsui.model.DurableUtils;
@@ -272,24 +273,20 @@ public class FilesActivity extends BaseActivity {
}
@Override
public void onDocumentPicked(DocumentInfo doc, @Nullable SiblingProvider siblings) {
public void onDocumentPicked(DocumentInfo doc, Model model) {
if (doc.isContainer()) {
openContainerDocument(doc);
} else {
openDocument(doc, siblings);
openDocument(doc, model);
}
}
/**
* Launches an intent to view the specified document.
*/
private void openDocument(DocumentInfo doc, @Nullable SiblingProvider siblings) {
Intent intent = null;
if (siblings != null) {
QuickViewIntentBuilder builder = new QuickViewIntentBuilder(
getPackageManager(), getResources(), doc, siblings);
intent = builder.build();
}
private void openDocument(DocumentInfo doc, Model model) {
Intent intent = new QuickViewIntentBuilder(
getPackageManager(), getResources(), doc, model).build();
if (intent != null) {
// TODO: un-work around issue b/24963914. Should be fixed soon.

View File

@@ -34,16 +34,18 @@ import android.support.annotation.Nullable;
import android.text.TextUtils;
import android.util.Log;
import com.android.documentsui.BaseActivity.SiblingProvider;
import com.android.documentsui.dirlist.Model;
import com.android.documentsui.model.DocumentInfo;
import java.util.List;
/**
* Provides support for gather a list of quick-viewable files into a quick view intent.
*/
final class QuickViewIntentBuilder {
private final DocumentInfo mDocument;
private final SiblingProvider mSiblings;
private final Model mModel;
private final PackageManager mPkgManager;
private final Resources mResources;
@@ -55,12 +57,12 @@ final class QuickViewIntentBuilder {
PackageManager pkgManager,
Resources resources,
DocumentInfo doc,
SiblingProvider siblings) {
Model model) {
mPkgManager = pkgManager;
mResources = resources;
mDocument = doc;
mSiblings = siblings;
mModel = model;
}
/**
@@ -78,9 +80,9 @@ final class QuickViewIntentBuilder {
intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
intent.setPackage(trustedPkg);
if (hasRegisteredHandler(intent)) {
Cursor cursor = mSiblings.getCursor();
for (int i = 0; i < cursor.getCount(); i++) {
onNextItem(i, cursor);
List<String> siblingIds = mModel.getModelIds();
for (int i = 0; i < siblingIds.size(); i++) {
onNextItem(i, siblingIds);
}
intent.putExtra(Intent.EXTRA_INDEX, mDocumentLocation);
intent.setClipData(mClipData);
@@ -99,8 +101,12 @@ final class QuickViewIntentBuilder {
return intent.resolveActivity(mPkgManager) != null;
}
private void onNextItem(int index, Cursor cursor) {
cursor.moveToPosition(index);
private void onNextItem(int index, List<String> siblingIds) {
final Cursor cursor = mModel.getItem(siblingIds.get(index));
if (cursor == null) {
return;
}
String mimeType = getCursorString(cursor, Document.COLUMN_MIME_TYPE);
if (Document.MIME_TYPE_DIR.equals(mimeType)) {

View File

@@ -33,7 +33,6 @@ import android.support.annotation.Nullable;
import android.support.annotation.VisibleForTesting;
import android.util.Log;
import com.android.documentsui.BaseActivity.SiblingProvider;
import com.android.documentsui.DirectoryResult;
import com.android.documentsui.RootCursorWrapper;
import com.android.documentsui.dirlist.MultiSelectManager.Selection;
@@ -48,7 +47,7 @@ import java.util.Map;
* The data model for the current loaded directory.
*/
@VisibleForTesting
public class Model implements SiblingProvider {
public class Model {
private static final String TAG = "Model";
private boolean mIsLoading;
@@ -358,7 +357,7 @@ public class Model implements SiblingProvider {
return (l == -1) ? Long.MAX_VALUE : l;
}
@Nullable Cursor getItem(String modelId) {
public @Nullable Cursor getItem(String modelId) {
Integer pos = mPositions.get(modelId);
if (pos != null) {
mCursor.moveToPosition(pos);
@@ -388,14 +387,6 @@ public class Model implements SiblingProvider {
return docs;
}
@Override
public Cursor getCursor() {
if (Looper.myLooper() != Looper.getMainLooper()) {
throw new IllegalStateException("Can't call getCursor from non-main thread.");
}
return mCursor;
}
void addUpdateListener(UpdateListener listener) {
mUpdateListeners.add(listener);
}