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();
}
}
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);
}