bool FileDialog::onEvent(const Event &event) {
if(event.type == Event::escape) {
close(0);
}
else if(event.type == Event::button_clicked) {
close(event.value);
}
else if(event.type == Event::element_selected) {
if(event.value >= 0 && event.value < m_list_box->size()) {
FilePath file_path = m_dir_path / FilePath((*m_list_box)[event.value].text.c_str());
file_path = file_path.absolute();
if(file_path.isDirectory()) {
m_dir_path = file_path;
updateList();
}
else if(file_path.isRegularFile()) {
m_edit_box->setText(toWideString(file_path.fileName()));
}
}
updateButtons();
}
else if(event.type == Event::text_modified) {
auto file_name = fromWideString(m_edit_box->text());
m_list_box->selectEntry(m_list_box->findEntry(file_name.c_str()));
updateButtons();
}
else
return false;
return true;
}
void FileDialog::updateButtons() {
FilePath file_path = m_dir_path / FilePath(fromWideString(m_edit_box->text()));
if(m_mode == FileDialogMode::opening_file)
m_ok_button->enable(file_path.isRegularFile());
else if(m_mode == FileDialogMode::saving_file)
m_ok_button->enable(!file_path.isDirectory());
}
NativeString::NativeString( const char * s, Encoding encoding /*= ENCODING_NATIVE*/ )
{
if ( encoding == ENCODING_NATIVE )
{
this->assign(s);
}
else
{
fromWideString(StringUtils::utf8String2WideString(String(s)));
}
}
NativeString::NativeString(const String& str, Encoding encoding ) : std::string()
{
if ( encoding == ENCODING_NATIVE )
{
this->assign(str);
}
else
{
fromWideString(StringUtils::utf8String2WideString(str));
}
}
FilePath FileDialog::path() const {
return m_dir_path / fromWideString(m_edit_box->text());
}
