App::App(const WEnvironment& environment) :
BaseApp(environment, my_appCookieName) {
// Set up the db
string postgresConnectionString;
readConfigurationProperty("DB", postgresConnectionString);
postgres.connect(postgresConnectionString);
dbSession().setConnection(postgres);
log("notice") << "Mapping classes";
mapModels(dbSession());
// Load the message bundles
messageResourceBundle().use(appRoot() + "messages/App");
messageResourceBundle().use(appRoot() + "messages/MainWindow");
messageResourceBundle().use(appRoot() + "messages/LoginWindow");
messageResourceBundle().use(appRoot() + "messages/ButtonBar");
messageResourceBundle().use(appRoot() + "messages/AdminIndex", false);
messageResourceBundle().use(appRoot() + "messages/UserList", false);
messageResourceBundle().use(appRoot() + "messages/UserEdit", false);
// Set up our signals
_userChanged = new UserChangedSignal(this);
_statusTextChanged = new MessageSignal(this);
internalPathChanged().connect(this, &App::rememberHistory);
// Set up the general URL handling
_url2ActionMapper = new URL2Action(this);
// Set up the UI
useStyleSheet(resourcesUrl() + "/themes/" + cssTheme() + "/forms.css");
useStyleSheet(resourcesUrl() + "/themes/" + cssTheme() + "/fonts.css");
useStyleSheet(resourcesUrl() + "/themes/" + cssTheme() + "/controlPanel.css");
setTitle(WString::tr("main-title"));
_mainWindow = new MainWindow(root());
_statusTextChanged->connect(_mainWindow, &MainWindow::setStatusText);
setBodyClass("yui-skin-sam");
// Fire an internal path changed event off as user may have navigated straight here
internalPathChanged().emit(app()->internalPath());
}
void Extension::handleURLChange() {
// Find the page
IGui* gui = IGui::instance();
Wt::WApplication* app = Wt::WApplication::instance();
std::string pageName = "/";
std::string action = "view";
if (app->internalPathMatches("/page/")) {
pageName = app->internalPathNextPart("/page/");
std::string pagePath = "/page/" + pageName + "/";
if (app->internalPathMatches(pagePath))
action = app->internalPathNextPart(pagePath);
}
dbo::Session& s = dbSession();
dbo::Transaction t(s);
dbo::ptr<Model> page = s.find<Model>().where("name=?").bind(pageName);
// Use it
if (page) {
ActionMap::const_iterator found = actionMap.find(action);
if (found != actionMap.end()) {
((this)->*(found->second))(*page); // Call the action .. view/edit etc..
} else {
Wt::WApplication::instance()->log("ERROR") <<
"No valid action for page " << page->getName() << " - " <<
"Action name " << action;
// Default to view maybe ?
gui->setBody("ERROR: No such action " + action );
}
} else {
gui->setBody("PAGE NOT FOUND: " + pageName);
}
t.commit();
}
/// Called every time an app is created
Extension::Extension(WObject* parent) : WObject(parent) {
IURLs* urlManager = IURLs::instance();
if (urlManager != 0)
urlManager->urlSignal("/page").connect(this, &Extension::handleURLChange);
dbSession().mapClass<Model>("page");
actionMap.insert(ActionPair("view", &Extension::view));
actionMap.insert(ActionPair("edit", &Extension::edit));
}
