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/*
* Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.
*
* See the LICENSE file for terms of use.
*/
#include "WtHome.h"
#ifdef WT_EMWEB_BUILD
#include "QuoteForm.h"
#endif // WT_EMWEB_BUILD
#include <Wt/WAnchor>
#include <Wt/WEnvironment>
#include <Wt/WLogger>
#include <Wt/WMenuItem>
#include <Wt/WStackedWidget>
#include <Wt/WTable>
#include <Wt/WTabWidget>
#include <Wt/WText>
#include <Wt/WTreeNode>
#include <Wt/WViewWidget>
#include <Wt/WWidget>
#include "ExampleSourceViewer.h"
WtHome::WtHome(const WEnvironment& env, Wt::Dbo::SqlConnectionPool& blogDb)
: Home(env, blogDb, "Wt, C++ Web Toolkit", "wt-home", "css/wt")
{
addLanguage(Lang("en", "/", "en", "English"));
addLanguage(Lang("cn", "/cn/", "汉语", "中文 (Chinese)"));
addLanguage(Lang("ru", "/ru/", "ру", "Русский (Russian)"));
char* wtExamplePath = getenv("WT_EXAMPLE_PATH");
if (wtExamplePath)
wtExamplePath_ = wtExamplePath;
else
wtExamplePath_ = "..";
init();
}
WWidget *WtHome::example(const char *textKey, const std::string& sourceDir)
{
WContainerWidget *result = new WContainerWidget();
WText *w = new WText(tr(textKey), result);
w->setInternalPathEncoding(true);
result->addWidget(linkSourceBrowser(sourceDir));
return result;
}
WWidget *WtHome::helloWorldExample()
{
return example("home.examples.hello", "hello");
}
WWidget *WtHome::chartExample()
{
return example("home.examples.chart", "charts");
}
WWidget *WtHome::homepageExample()
{
return example("home.examples.wt", "wt-homepage");
}
WWidget *WtHome::treeviewExample()
{
return example("home.examples.treeview", "treeview-dragdrop");
}
WWidget *WtHome::gitExample()
{
return example("home.examples.git", "gitmodel");
}
WWidget *WtHome::chatExample()
{
return example("home.examples.chat", "simplechat");
}
WWidget *WtHome::composerExample()
{
return example("home.examples.composer", "composer");
}
WWidget *WtHome::widgetGalleryExample()
{
return example("home.examples.widgetgallery", "widgetgallery");
}
WWidget *WtHome::hangmanExample()
{
return example("home.examples.hangman", "hangman");
}
WWidget *WtHome::examples()
{
WContainerWidget *result = new WContainerWidget();
WText *intro = new WText(tr("home.examples"));
intro->setInternalPathEncoding(true);
result->addWidget(intro);
examplesMenu_ = new WTabWidget(result);
WAnimation animation(WAnimation::SlideInFromRight, WAnimation::EaseIn);
examplesMenu_->contentsStack()->setTransitionAnimation(animation, true);
/*
* The following code is functionally equivalent to:
*
* examplesMenu_->addTab(helloWorldExample(), "Hello world");
*
* However, we optimize here for memory consumption (it is a homepage
* after all, and we hope to be slashdotted some day)
*
* Therefore, we wrap all the static content (including the tree
* widgets), into WViewWidgets with static models. In this way the
* widgets are not actually stored in memory on the server.
*/
// The call ->setPathComponent() is to use "/examples/" instead of
// "/examples/hello_world" as internal path
examplesMenu_->addTab(wrapView(&WtHome::helloWorldExample),
tr("hello-world"))->setPathComponent("");
examplesMenu_->addTab(wrapView(&WtHome::widgetGalleryExample),
tr("widget-gallery"));
examplesMenu_->addTab(wrapView(&WtHome::chartExample),
tr("charts"));
examplesMenu_->addTab(wrapView(&WtHome::homepageExample),
tr("wt-homepage"));
examplesMenu_->addTab(wrapView(&WtHome::treeviewExample),
tr("treeview"));
examplesMenu_->addTab(wrapView(&WtHome::gitExample),
tr("git"));
examplesMenu_->addTab(wrapView(&WtHome::chatExample),
tr("chat"));
examplesMenu_->addTab(wrapView(&WtHome::composerExample),
tr("mail-composer"));
examplesMenu_->addTab(wrapView(&WtHome::hangmanExample),
tr("hangman"));
// Enable internal paths for the example menu
examplesMenu_->setInternalPathEnabled("/examples");
examplesMenu_->currentChanged().connect(this, &Home::googleAnalyticsLogger);
return result;
}
WWidget *WtHome::createQuoteForm()
{
#ifdef WT_EMWEB_BUILD
return new QuoteForm(QuoteForm::Wt);
#else
return 0;
#endif
}
WWidget *WtHome::sourceViewer(const std::string& deployPath)
{
return new ExampleSourceViewer(deployPath, wtExamplePath_ + "/", "CPP");
}
WWidget *WtHome::wrapView(WWidget *(WtHome::*createWidget)())
{
return makeStaticModel(boost::bind(createWidget, this));
}
WApplication *createWtHomeApplication(const WEnvironment& env,
Wt::Dbo::SqlConnectionPool *blogDb)
{
return new WtHome(env, *blogDb);
}
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