public void setInitialSelection(final String filename) {
fPathToSelect = null;
Protocol.invokeLater(
new Runnable() {
public void run() {
fFileToSelect = filename;
}
});
}
private void onConnected(final Throwable x) {
Protocol.invokeLater(
new Runnable() {
public void run() {
if (x != null) {
terminate(x);
closed = true;
}
if (closed) {
try {
if (out != null) out.close();
if (inp != null) inp.close();
} catch (IOException y) {
Protocol.log("Cannot close pipe", y);
}
} else {
started = true;
start();
}
}
});
}
private void loadChildren(final FileInfo parent) {
assert Thread.currentThread() == fDisplay.getThread();
if (parent.children_pending) return;
assert parent.children == null;
parent.children_pending = true;
parent.children_error = null;
Protocol.invokeLater(
new Runnable() {
public void run() {
final IFileSystem fs = fFileSystem;
if (fs == null || !canHaveChildren(parent)) {
doneLoadChildren(parent, null, new FileInfo[0]);
return;
}
if (parent.fullname == null) {
fs.roots(
new IFileSystem.DoneRoots() {
public void doneRoots(
IToken token, FileSystemException error, DirEntry[] entries) {
if (error != null) {
doneLoadChildren(parent, error, null);
} else {
final List<FileInfo> fileInfos = new ArrayList<FileInfo>(entries.length);
for (DirEntry entry : entries) {
FileInfo info = new FileInfo();
info.parent = parent;
String name = entry.filename;
int length = name.length();
if (length > 1 && (name.endsWith("\\") || name.endsWith("/"))) {
name = name.substring(0, length - 1);
}
info.name = name;
info.fullname = entry.longname != null ? entry.longname : entry.filename;
info.isDir = entry.attrs != null ? entry.attrs.isDirectory() : false;
if (!fDirectoriesOnly || info.isDir) {
fileInfos.add(info);
}
}
doneLoadChildren(
parent, null, fileInfos.toArray(new FileInfo[fileInfos.size()]));
}
}
});
return;
}
fs.opendir(
parent.fullname,
new IFileSystem.DoneOpen() {
final List<FileInfo> fileInfos = new ArrayList<FileInfo>();
public void doneOpen(
IToken token, FileSystemException error, final IFileHandle handle) {
if (error != null) {
doneLoadChildren(parent, error, null);
return;
}
fs.readdir(
handle,
new IFileSystem.DoneReadDir() {
public void doneReadDir(
IToken token,
FileSystemException error,
DirEntry[] entries,
boolean eof) {
if (entries != null) {
for (DirEntry entry : entries) {
FileInfo info = new FileInfo();
info.parent = parent;
info.name = entry.filename;
info.fullname =
entry.longname != null
? entry.longname
: (new Path(parent.fullname).append(info.name).toString());
info.isDir =
entry.attrs != null ? entry.attrs.isDirectory() : false;
if (!fDirectoriesOnly || info.isDir) {
fileInfos.add(info);
}
}
}
if (error != null || eof) {
fs.close(
handle,
new IFileSystem.DoneClose() {
public void doneClose(IToken token, FileSystemException error) {
// ignore error
}
});
int size = fileInfos.size();
if (size == 0 && error != null) {
doneLoadChildren(parent, error, null);
} else {
doneLoadChildren(
parent, null, fileInfos.toArray(new FileInfo[size]));
}
} else {
fs.readdir(handle, this);
}
}
});
}
});
}
});
}
