/*! \brief Displayed the currently selected file.
*/
void showFile() {
if (gitView_->selectedIndexes().empty())
return;
WModelIndex selected = *gitView_->selectedIndexes().begin();
sourceView_->setIndex(selected);
}
/*! \brief Change the filter on the file view when the selected folder
* changes.
*/
void folderChanged() {
if (folderView_->selectedIndexes().empty())
return;
WModelIndex selected = *folderView_->selectedIndexes().begin();
boost::any d = selected.data(UserRole);
if (!d.empty()) {
std::string folder = boost::any_cast<std::string>(d);
// For simplicity, we assume here that the folder-id does not
// contain special regexp characters, otherwise these need to be
// escaped -- or use the \Q \E qutoing escape regular expression
// syntax (and escape \E)
fileFilterModel_->setFilterRegExp(folder);
}
}