bool FilesPageHandler::listDirectory(Common::String path, Common::String &content, const Common::String &itemTemplate) {
if (path == "" || path == "/") {
if (ConfMan.hasKey("rootpath", "cloud"))
addItem(content, itemTemplate, IT_DIRECTORY, "/root/", _("File system root"));
addItem(content, itemTemplate, IT_DIRECTORY, "/saves/", _("Saved games"));
return true;
}
if (HandlerUtils::hasForbiddenCombinations(path))
return false;
Common::String prefixToRemove = "", prefixToAdd = "";
if (!transformPath(path, prefixToRemove, prefixToAdd))
return false;
Common::FSNode node = Common::FSNode(path);
if (path == "/")
node = node.getParent(); // absolute root
if (!HandlerUtils::permittedPath(node.getPath()))
return false;
if (!node.isDirectory())
return false;
// list directory
Common::FSList _nodeContent;
if (!node.getChildren(_nodeContent, Common::FSNode::kListAll, false)) // do not show hidden files
_nodeContent.clear();
else
Common::sort(_nodeContent.begin(), _nodeContent.end());
// add parent directory link
{
Common::String filePath = path;
if (filePath.hasPrefix(prefixToRemove))
filePath.erase(0, prefixToRemove.size());
if (filePath == "" || filePath == "/" || filePath == "\\")
filePath = "/";
else
filePath = parentPath(prefixToAdd + filePath);
addItem(content, itemTemplate, IT_PARENT_DIRECTORY, filePath, _("Parent directory"));
}
// fill the content
for (Common::FSList::iterator i = _nodeContent.begin(); i != _nodeContent.end(); ++i) {
Common::String name = i->getDisplayName();
if (i->isDirectory())
name += "/";
Common::String filePath = i->getPath();
if (filePath.hasPrefix(prefixToRemove))
filePath.erase(0, prefixToRemove.size());
filePath = prefixToAdd + filePath;
addItem(content, itemTemplate, detectType(i->isDirectory(), name), filePath, name);
}
return true;
}
void BrowserDialog::updateListing() {
// Update the path display
_currentPath->setLabel(_node.getPath());
// We memorize the last visited path.
ConfMan.set("browser_lastpath", _node.getPath());
// Read in the data from the file system
if (!_node.getChildren(_nodeContent, Common::FSNode::kListAll, _showHidden))
_nodeContent.clear();
else
Common::sort(_nodeContent.begin(), _nodeContent.end());
// Populate the ListWidget
ListWidget::StringArray list;
ListWidget::ColorList colors;
for (Common::FSList::iterator i = _nodeContent.begin(); i != _nodeContent.end(); ++i) {
if (i->isDirectory())
list.push_back(i->getDisplayName() + "/");
else
list.push_back(i->getDisplayName());
if (_isDirBrowser) {
if (i->isDirectory())
colors.push_back(ThemeEngine::kFontColorNormal);
else
colors.push_back(ThemeEngine::kFontColorAlternate);
}
}
if (_isDirBrowser)
_fileList->setList(list, &colors);
else
_fileList->setList(list);
_fileList->scrollTo(0);
// Finally, redraw
draw();
}