void Application::path_changed_handler_() {
dbo::Transaction t(session());
std::string section = internalPathNextPart("/");
if (section == "fact") {
std::string fact_str = internalPathNextPart("/fact/");
if (fact_str == "random") {
facts_->set_random_fact();
} else if (fact_str == "prev") {
facts_->set_prev_fact();
} else if (fact_str == "next") {
facts_->set_next_fact();
} else {
try {
int fact_id = boost::lexical_cast<int>(fact_str);
FactPtr fact = session().load<Fact>(fact_id);
facts_->set_fact(fact);
} catch (...)
{ }
}
}
if (section == "admin") {
facts_->try_admin_enter();
}
t.commit();
}
int Application::comment_index(const FactPtr& fact) const {
std::string comment_base = fact_path(fact) + "comment/";
if (!internalPathMatches(comment_base)) {
return -1;
}
try {
std::string comment_str = internalPathNextPart(comment_base);
return boost::lexical_cast<int>(comment_str);
} catch (...) {
return -1;
}
}
void Home::setLanguageFromPath()
{
std::string langPath = internalPathNextPart("/");
if (langPath.empty())
langPath = '/';
else
langPath = '/' + langPath + '/';
int newLanguage = 0;
for (unsigned i = 0; i < languages.size(); ++i) {
if (languages[i].path_ == langPath) {
newLanguage = i;
break;
}
}
if (newLanguage != language_)
setLanguage(newLanguage);
}
void Home::setup()
{
/*
* This function switches between the two major components of the homepage,
* depending on the internal path:
* /src -> source viewer
* /... -> homepage
*
* FIXME: we should take into account language /cn/src ...
*/
std::string base = internalPathNextPart("/");
if (base == SRC_INTERNAL_PATH) {
if (!sourceViewer_) {
delete homePage_;
homePage_ = 0;
root()->clear();
sourceViewer_ = sourceViewer("/" + SRC_INTERNAL_PATH + "/");
WVBoxLayout *layout = new WVBoxLayout();
layout->setContentsMargins(0, 0, 0, 0);
layout->addWidget(sourceViewer_);
root()->setLayout(layout);
}
} else {
if (!homePage_) {
delete sourceViewer_;
sourceViewer_ = 0;
root()->clear();
createHome();
root()->addWidget(homePage_);
setLanguageFromPath();
}
}
}
std::string Application::ip_from_path() const {
if (internalPathMatches("/admin/ip/")) {
return internalPathNextPart("/admin/ip/");
}
return "";
}
