private void includeDefaultDocument(MatrixCursor result) {
final RowBuilder row = result.newRow();
row.add(Document.COLUMN_DOCUMENT_ID, DOC_ID_ROOT);
row.add(Document.COLUMN_MIME_TYPE, Document.MIME_TYPE_DIR);
row.add(
Document.COLUMN_FLAGS,
Document.FLAG_DIR_PREFERS_LAST_MODIFIED | Document.FLAG_DIR_SUPPORTS_CREATE);
}
@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));
synchronized (mRootsLock) {
for (RootInfo root : mRoots.values()) {
final RowBuilder row = result.newRow();
row.add(Root.COLUMN_ROOT_ID, root.rootId);
row.add(Root.COLUMN_FLAGS, root.flags);
row.add(Root.COLUMN_TITLE, root.title);
row.add(Root.COLUMN_DOCUMENT_ID, root.docId);
row.add(Root.COLUMN_AVAILABLE_BYTES, root.path.getFreeSpace());
}
}
return result;
}
@Override
public Cursor queryRoots(String[] projection) throws FileNotFoundException {
final MatrixCursor result = new MatrixCursor(resolveRootProjection(projection));
final RowBuilder row = result.newRow();
row.add(Root.COLUMN_ROOT_ID, DOC_ID_ROOT);
row.add(
Root.COLUMN_FLAGS,
Root.FLAG_LOCAL_ONLY | Root.FLAG_SUPPORTS_RECENTS | Root.FLAG_SUPPORTS_CREATE);
row.add(Root.COLUMN_ICON, R.mipmap.ic_launcher_download);
row.add(Root.COLUMN_TITLE, getContext().getString(R.string.root_downloads));
row.add(Root.COLUMN_DOCUMENT_ID, DOC_ID_ROOT);
return result;
}
private void includeFile(MatrixCursor result, String docId, File file)
throws FileNotFoundException {
if (docId == null) {
docId = getDocIdForFile(file);
} else {
file = getFileForDocId(docId);
}
int flags = 0;
if (file.canWrite()) {
if (file.isDirectory()) {
flags |= Document.FLAG_DIR_SUPPORTS_CREATE;
flags |= Document.FLAG_SUPPORTS_DELETE;
flags |= Document.FLAG_SUPPORTS_RENAME;
} else {
flags |= Document.FLAG_SUPPORTS_WRITE;
flags |= Document.FLAG_SUPPORTS_DELETE;
flags |= Document.FLAG_SUPPORTS_RENAME;
}
}
final String displayName = file.getName();
final String mimeType = getTypeForFile(file);
if (mimeType.startsWith("image/")) {
flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
}
final RowBuilder row = result.newRow();
row.add(Document.COLUMN_DOCUMENT_ID, docId);
row.add(Document.COLUMN_DISPLAY_NAME, displayName);
row.add(Document.COLUMN_SIZE, file.length());
row.add(Document.COLUMN_MIME_TYPE, mimeType);
row.add(Document.COLUMN_FLAGS, flags);
// Only publish dates reasonably after epoch
long lastModified = file.lastModified();
if (lastModified > 31536000000L) {
row.add(Document.COLUMN_LAST_MODIFIED, lastModified);
}
}
private void includeTransferFromCursor(MatrixCursor result, Cursor cursor) {
final long id = cursor.getLong(cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_ID));
final String docId = String.valueOf(id);
final String displayName =
cursor.getString(cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_TITLE));
String summary =
cursor.getString(cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_DESCRIPTION));
String mimeType =
cursor.getString(cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_MEDIA_TYPE));
if (mimeType == null) {
// Provide fake MIME type so it's openable
mimeType = "vnd.android.document/file";
}
Long size =
cursor.getLong(cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_TOTAL_SIZE_BYTES));
if (size == -1) {
size = null;
}
final int status = cursor.getInt(cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_STATUS));
switch (status) {
case DownloadManager.STATUS_SUCCESSFUL:
break;
case DownloadManager.STATUS_PAUSED:
summary = getContext().getString(R.string.download_queued);
break;
case DownloadManager.STATUS_PENDING:
summary = getContext().getString(R.string.download_queued);
break;
case DownloadManager.STATUS_RUNNING:
final long progress =
cursor.getLong(
cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_BYTES_DOWNLOADED_SO_FAR));
if (size != null) {
final long percent = progress * 100 / size;
summary = getContext().getString(R.string.download_running_percent, percent);
} else {
summary = getContext().getString(R.string.download_running);
}
break;
case DownloadManager.STATUS_FAILED:
default:
summary = getContext().getString(R.string.download_error);
break;
}
int flags = Document.FLAG_SUPPORTS_DELETE | Document.FLAG_SUPPORTS_WRITE;
if (mimeType != null && mimeType.startsWith("image/")) {
flags |= Document.FLAG_SUPPORTS_THUMBNAIL;
}
final long lastModified =
cursor.getLong(
cursor.getColumnIndexOrThrow(DownloadManager.COLUMN_LAST_MODIFIED_TIMESTAMP));
final RowBuilder row = result.newRow();
row.add(Document.COLUMN_DOCUMENT_ID, docId);
row.add(Document.COLUMN_DISPLAY_NAME, displayName);
row.add(Document.COLUMN_SUMMARY, summary);
row.add(Document.COLUMN_SIZE, size);
row.add(Document.COLUMN_MIME_TYPE, mimeType);
row.add(Document.COLUMN_LAST_MODIFIED, lastModified);
row.add(Document.COLUMN_FLAGS, flags);
}
@Override
public Cursor searchContact(Context ctxt, CharSequence constraint) {
String phone = "";
String cons = "";
if (constraint != null) {
cons = constraint.toString();
if (usefulAsDigits(cons)) {
phone = PhoneNumberUtils.convertKeypadLettersToDigits(cons);
if (phone.equals(cons)) {
phone = "";
} else {
phone = phone.trim();
}
}
}
Uri uri = Uri.withAppendedPath(Contacts.Phones.CONTENT_URI, "");
/*
* if we decide to filter based on phone types use a selection
* like this.
String selection = String.format("%s=%s OR %s=%s OR %s=%s",
Phone.TYPE,
Phone.TYPE_MOBILE,
Phone.TYPE,
Phone.TYPE_WORK_MOBILE,
Phone.TYPE,
Phone.TYPE_MMS);
*/
String selection =
String.format(
"%s LIKE ? OR %s LIKE ?", Contacts.Phones.NUMBER, Contacts.Phones.DISPLAY_NAME);
Cursor phoneCursor =
ctxt.getContentResolver()
.query(
uri,
PROJECTION_PHONE,
selection,
new String[] {cons + "%", "%" + cons + "%"},
SORT_ORDER);
if (phone.length() > 0) {
MatrixCursor translated = new MatrixCursor(PROJECTION_PHONE, 1 /*2*/);
RowBuilder result = translated.newRow();
result.add(Integer.valueOf(-1)); // ID
result.add(Long.valueOf(-1)); // CONTACT_ID
result.add(Integer.valueOf(Contacts.Phones.TYPE_CUSTOM)); // TYPE
result.add(cons); // NUMBER
result.add("\u00A0"); // LABEL
result.add(cons); // NAME
// Rewriten as phone number
/*
result = translated.newRow();
result.add(Integer.valueOf(-1)); // ID
result.add(Long.valueOf(-1)); // CONTACT_ID
result.add(Integer.valueOf(ContactsContract.CommonDataKinds.Phone.TYPE_CUSTOM)); // TYPE
result.add(phone); // NUMBER
*/
/*
* The "\u00A0" keeps Phone.getDisplayLabel() from deciding
* to display the default label ("Home") next to the transformation
* of the letters into numbers.
*/
/*
result.add("\u00A0"); // LABEL
result.add(cons); // NAME
*/
return new MergeCursor(new Cursor[] {translated, phoneCursor});
} else {
return phoneCursor;
}
}