void RemoteBrowserDialog::listDirectory(Cloud::StorageFile node) {
if (_navigationLocked || _workingRequest)
return;
if (_rememberedNodeContents.contains(node.path())) {
_nodeContent = _rememberedNodeContents[node.path()];
} else {
_navigationLocked = true;
_workingRequest = CloudMan.listDirectory(
node.path(),
new Common::Callback<RemoteBrowserDialog, Cloud::Storage::ListDirectoryResponse>(this, &RemoteBrowserDialog::directoryListedCallback),
new Common::Callback<RemoteBrowserDialog, Networking::ErrorResponse>(this, &RemoteBrowserDialog::directoryListedErrorCallback),
false
);
}
_backupNode = _node;
_node = node;
updateListing();
}
bool DownloadDialog::selectDirectories() {
if (Networking::Connection::isLimited()) {
MessageDialog alert(_("It looks like your connection is limited. "
"Do you really want to download files with it?"), _("Yes"), _("No"));
if (alert.runModal() != GUI::kMessageOK)
return false;
}
//first user should select remote directory to download
if (_remoteBrowser->runModal() <= 0)
return false;
Cloud::StorageFile remoteDirectory = _remoteBrowser->getResult();
//now user should select local directory to download into
if (_browser->runModal() <= 0)
return false;
Common::FSNode dir(_browser->getResult());
Common::FSList files;
if (!dir.getChildren(files, Common::FSNode::kListAll)) {
MessageDialog alert(_("ScummVM couldn't open the specified directory!"));
alert.runModal();
return false;
}
//check that there is no file with the remote directory's name in the local one
for (Common::FSList::iterator i = files.begin(); i != files.end(); ++i) {
if (i->getName().equalsIgnoreCase(remoteDirectory.name())) {
//if there is, ask user whether it's OK
if (!i->isDirectory()) {
GUI::MessageDialog alert(_("Cannot create a directory to download - the specified directory has a file with the same name."), _("OK"));
alert.runModal();
return false;
}
GUI::MessageDialog alert(
Common::String::format(_("The \"%s\" already exists in the specified directory.\nDo you really want to download files into that directory?"), remoteDirectory.name().c_str()),
_("Yes"),
_("No")
);
if (alert.runModal() != GUI::kMessageOK)
return false;
break;
}
}
//make a local path
Common::String localPath = dir.getPath();
//simple heuristic to determine which path separator to use
if (localPath.size() && localPath.lastChar() != '/' && localPath.lastChar() != '\\') {
int backslashes = 0;
for (uint32 i = 0; i < localPath.size(); ++i)
if (localPath[i] == '/')
--backslashes;
else if (localPath[i] == '\\')
++backslashes;
if (backslashes > 0)
localPath += '\\' + remoteDirectory.name();
else
localPath += '/' + remoteDirectory.name();
} else {
localPath += remoteDirectory.name();
}
CloudMan.startDownload(remoteDirectory.path(), localPath);
CloudMan.setDownloadTarget(this);
_localDirectory = localPath;
return true;
}