Merge "Add ClipData manipulation methods to DirectoryFragment." (5cde38ce) · Commits · e / os / android_frameworks_base

packages/DocumentsUI/src/com/android/documentsui/DirectoryFragment.java

+74 −10

Original line number	Diff line number	Diff line
		@@ -34,6 +34,7 @@ import android.app.Fragment;
		import android.app.FragmentManager;
		import android.app.FragmentTransaction;
		import android.app.LoaderManager.LoaderCallbacks;
		import android.content.ClipData;
		import android.content.ContentProviderClient;
		import android.content.ContentResolver;
		import android.content.ContentValues;
		@@ -502,16 +503,7 @@ public class DirectoryFragment extends Fragment {

		@Override
		public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
		final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions();
		final ArrayList<DocumentInfo> docs = Lists.newArrayList();
		final int size = checked.size();
		for (int i = 0; i < size; i++) {
		if (checked.valueAt(i)) {
		final Cursor cursor = mAdapter.getItem(checked.keyAt(i));
		final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor);
		docs.add(doc);
		}
		}
		final List<DocumentInfo> docs = getSelectedDocuments();

		final int id = item.getItemId();
		if (id == R.id.menu_open) {
		@@ -1198,4 +1190,76 @@ public class DirectoryFragment extends Fragment {

		return MimePredicate.mimeMatches(state.acceptMimes, docMimeType);
		}

		public List<DocumentInfo> getSelectedDocuments() {
		final SparseBooleanArray checked = mCurrentView.getCheckedItemPositions();
		final List<DocumentInfo> docs = Lists.newArrayList();
		final int size = checked.size();
		for (int i = 0; i < size; i++) {
		if (checked.valueAt(i)) {
		final Cursor cursor = mAdapter.getItem(checked.keyAt(i));
		final DocumentInfo doc = DocumentInfo.fromDirectoryCursor(cursor);
		docs.add(doc);
		}
		}
		return docs;
		}

		private void copyFromClipData(ClipData clipData, DocumentInfo dstDir) {
		final List<DocumentInfo> srcDocs = getDocumentsFromClipData(clipData);

		if (srcDocs.isEmpty())
		return;

		final DocumentStack curStack = getDisplayState(this).stack;
		DocumentStack tmpStack = new DocumentStack();
		if (dstDir != null) {
		tmpStack.push(dstDir);
		tmpStack.addAll(curStack);
		} else {
		tmpStack = curStack;
		}

		CopyService.start(getActivity(), srcDocs, tmpStack);
		}

		private List<DocumentInfo> getDocumentsFromClipData(ClipData clipData) {
		final List<DocumentInfo> srcDocs = Lists.newArrayList();

		Context context = getActivity();
		final ContentResolver resolver = context.getContentResolver();

		int itemCount = clipData.getItemCount();
		for (int i = 0; i < itemCount; ++i) {
		ClipData.Item item = clipData.getItemAt(i);
		Uri itemUri = item.getUri();
		if (itemUri != null && DocumentsContract.isDocumentUri(context, itemUri)) {
		try {
		Cursor cursor = resolver.query(itemUri, null, null, null, null);
		cursor.moveToPosition(0);
		srcDocs.add(DocumentInfo.fromCursor(cursor, itemUri.getAuthority()));
		} catch (Exception e) {
		Log.e(TAG, e.getMessage());
		}
		}
		}

		return srcDocs;
		}

		private ClipData getClipDataFromDocuments(List<DocumentInfo> docs) {
		Context context = getActivity();
		final ContentResolver resolver = context.getContentResolver();
		ClipData clipData = null;
		for (DocumentInfo doc : docs) {
		final Uri uri = DocumentsContract.buildDocumentUri(doc.authority, doc.documentId);
		if (clipData == null) {
		clipData = ClipData.newUri(resolver, "", uri);
		} else {
		// TODO: update list of mime types in ClipData.
		clipData.addItem(new ClipData.Item(uri));
		}
		}
		return clipData;
		}
		}