bool WAbstractToggleButton::supportsIndeterminate(const WEnvironment& env)
const
{
return env.javaScript()
&& (env.agentIsIE()
|| env.agentIsSafari()
|| (env.agentIsGecko() && (env.agent() >= WEnvironment::Firefox3_6)));
}
ChatWidget::ChatWidget(const WEnvironment& env, SimpleChatServer& server)
: WApplication(env),
login_(this, "login")
{
setCssTheme("");
useStyleSheet("chatwidget.css");
useStyleSheet("chatwidget_ie6.css", "lt IE 7");
const std::string *div = env.getParameter("div");
std::string defaultDiv = "div";
if (!div)
div = &defaultDiv;
if (div) {
setJavaScriptClass(*div);
PopupChatWidget *chatWidget = new PopupChatWidget(server, *div);
bindWidget(chatWidget, *div);
login_.connect(chatWidget, &PopupChatWidget::setName);
std::string chat = javaScriptClass();
doJavaScript("if (window." + chat + "User) "
+ chat + ".emit(" + chat + ", 'login', " + chat + "User);"
+ "document.body.appendChild(" + chatWidget->jsRef() + ");");
} else {
std::cerr << "Missing: parameter: 'div'" << std::endl;
quit();
}
}
AuthApplication(const WEnvironment& env)
: WApplication(env),
session_(appRoot() + "auth.db")
{
session_.login().changed().connect(this, &AuthApplication::authEvent);
useStyleSheet("css/style.css");
std::unique_ptr<Auth::AuthWidget> authWidget(new Auth::AuthWidget(
Session::auth(), session_.users(), session_.login()));
authWidget->setRegistrationEnabled(true);
WSslInfo *sslInfo = env.sslInfo();
if (sslInfo) {
Auth::Identity id = createIdentity(sslInfo);
Auth::User u = session_.users().findWithIdentity(id.provider(),
id.id());
if (!u.isValid())
authWidget->registerNewUser(id);
else
session_.login().login(u, Auth::LoginState::Weak);
root()->addWidget(std::move(authWidget));
} else {
root()->addWidget(cpp14::make_unique<WText>("Not an SSL session, or no "
"client certificate available. Please read the readme file in "
"examples/feature/client-ssl-auth for more info."));
quit();
}
}
HelloApplication::HelloApplication(const WEnvironment& env, bool embedded)
: WApplication(env)
{
WContainerWidget *top;
setTitle("Hello world");
if (!embedded) {
/*
* In Application mode, we have the root() is a container
* corresponding to the entire browser window
*/
top = root();
} else {
/*
* In WidgetSet mode, we create and bind containers to existing
* divs in the web page. In this example, we create a single div
* whose DOM id was passed as a request argument.
*/
std::unique_ptr<WContainerWidget> topPtr
= cpp14::make_unique<WContainerWidget>();
top = topPtr.get();
const std::string *div = env.getParameter("div");
if (div) {
setJavaScriptClass(*div);
bindWidget(std::move(topPtr), *div);
} else {
std::cerr << "Missing: parameter: 'div'" << std::endl;
return;
}
}
if (!embedded)
root()->addWidget(cpp14::make_unique<WText>(
"<p><emph>Note: you can also run this application "
"from within <a href=\"hello.html\">a web page</a>.</emph></p>"));
/*
* Everything else is business as usual.
*/
top->addWidget(cpp14::make_unique<WText>("Your name, please ? "));
nameEdit_ = top->addWidget(cpp14::make_unique<WLineEdit>());
nameEdit_->setFocus();
auto b = top->addWidget(cpp14::make_unique<WPushButton>("Greet me."));
b->setMargin(5, Side::Left);
top->addWidget(cpp14::make_unique<WBreak>());
greeting_ = top->addWidget(cpp14::make_unique<WText>());
/*
* Connect signals with slots
*/
b->clicked().connect(this, &HelloApplication::greet);
nameEdit_->enterPressed().connect(this, &HelloApplication::greet);
}
CgiRoot::CgiRoot(const WEnvironment &env)
: WApplication(env),
m_pimpl(make_unique<CgiRoot::Impl>(this))
{
try {
this->setInternalPathDefaultValid(false);
WBootstrapTheme *bootstrapTheme = new WBootstrapTheme();
bootstrapTheme->setVersion(WBootstrapTheme::Version3);
bootstrapTheme->setResponsive(true);
bootstrapTheme->setFormControlStyleEnabled(true);
setTheme(bootstrapTheme);
CgiEnv *cgiEnv = this->GetCgiEnvInstance();
if (cgiEnv->FoundXSS())
throw Service::Exception(ALICE);
root()->clear();
switch (cgiEnv->GetCurrentLanguage()) {
case CgiEnv::Language::None:
case CgiEnv::Language::Invalid:
try {
m_pimpl->ReloadWithLanguage(env.getCookie("lang"));
} catch (...) {
if (algorithm::contains(
cgiEnv->GetClientInfo(CgiEnv::ClientInfo::Location),
"Iran")
|| algorithm::starts_with(locale().name(), "fa")) {
m_pimpl->ReloadWithLanguage("fa");
} else {
m_pimpl->ReloadWithLanguage("en");
}
}
return;
case CgiEnv::Language::En:
case CgiEnv::Language::Fa:
if (env.supportsCookies()) {
setCookie("lang", cgiEnv->GetCurrentLanguageString(),
Pool::Storage()->LanguageCookieLifespan());
}
}
setLocale(cgiEnv->GetCurrentLanguageString());
messageResourceBundle().use(appRoot() + "../i18n/localization");
if (cgiEnv->GetCurrentLanguageDirection() == CgiEnv::LanguageDirection::RightToLeft) {
setLayoutDirection(Wt::LayoutDirection::RightToLeft);
}
if (!cgiEnv->IsRootLoginRequested()) {
root()->addWidget(m_pimpl->GetHomePage());
} else {
root()->addWidget(m_pimpl->GetRootLoginPage());
}
}
catch (const Service::Exception &ex) {
root()->clear();
root()->addWidget(new WText(ex.What()));
}
catch (const CoreLib::Exception &ex) {
LOG_ERROR(ex.what());
}
catch (...) {
LOG_ERROR(UNKNOWN_ERROR);
}
}
