[UI/MOBILE] Began internal path support

test/TestWt.cpp

@@ -2,8 +2,62 @@
 #include <Wt/WServer>
 #include <Wt/WApplication>
 #include <Wt/WContainerWidget>
+#include <Wt/WStackedWidget>
+#include <Wt/WComboBox>
 #include <Wt/WText>
+#include <Wt/WLineEdit>
+#include <Wt/WAnchor>
 
+#include <boost/algorithm/string/split.hpp>
+#include <boost/algorithm/string.hpp>
+
+
+class ArtistView : public Wt::WContainerWidget
+{
+	public:
+	ArtistView(Wt::WContainerWidget *parent = 0)
+	: Wt::WContainerWidget(parent)
+	{
+	}
+
+	void setId(int id)
+	{
+		clear();
+
+		Wt::WText *header = new Wt::WText("Artist view ID = " + std::to_string(id), this);
+		header->setInline(false);
+
+		for (int i = id; i > 0; --i)
+		{
+			Wt::WAnchor *anchor = new Wt::WAnchor(Wt::WLink(Wt::WLink::InternalPath, "/release/" + std::to_string(i)), this);
+			Wt::WText *text = new Wt::WText("Release " + std::to_string(i), anchor);
+			text->setInline(false);
+		}
+	}
+};
+
+class ReleaseView : public Wt::WContainerWidget
+{
+	public:
+	ReleaseView(Wt::WContainerWidget *parent = 0)
+	: Wt::WContainerWidget(parent)
+	{
+	}
+
+	void setId(int id)
+	{
+		clear();
+		Wt::WText *header = new Wt::WText("Release view ID = " + std::to_string(id), this);
+		header->setInline(false);
+
+		for (int i = id; i > 0; --i)
+		{
+			Wt::WAnchor *anchor = new Wt::WAnchor(Wt::WLink(Wt::WLink::InternalPath, "/artist/" + std::to_string(i)), this);
+			Wt::WText *text = new Wt::WText("Artist " + std::to_string(i), anchor);
+			text->setInline(false);
+		}
+	}
+};
 
 class TestApplication : public Wt::WApplication
 {
@@ -11,7 +65,70 @@ class TestApplication : public Wt::WApplication
 		TestApplication(const Wt::WEnvironment& env)
 		: Wt::WApplication(env)
 		{
-			root()->addWidget(new Wt::WText("Hello, world!"));
+
+			enableInternalPaths();
+
+			Wt::WComboBox *combo = new Wt::WComboBox(root());
+			combo->addItem("Artist");
+			combo->addItem("Release");
+
+			Wt::WLineEdit *edit = new Wt::WLineEdit("Enter id", root());
+
+			edit->changed().connect(std::bind([=]
+			{
+				if (combo->currentText() == "Artist")
+					wApp->setInternalPath("/artist/" + edit->text().toUTF8(), true);
+				else if (combo->currentText() == "Release")
+					wApp->setInternalPath("/release/" + edit->text().toUTF8(), true);
+			}));
+
+			Wt::WStackedWidget *stack = new Wt::WStackedWidget(root());
+
+			Wt::WContainerWidget *artistContainer = new Wt::WContainerWidget();
+			Wt::WContainerWidget *releaseContainer = new Wt::WContainerWidget();
+
+			stack->addWidget(releaseContainer);
+			stack->addWidget(artistContainer);
+
+			internalPathChanged().connect(std::bind([=] (std::string path)
+			{
+				wApp->log("info") << "Path set to '" << path << "'";
+
+				std::vector<std::string> strings;
+				boost::algorithm::split(strings, path, boost::is_any_of("/"), boost::token_compress_on);
+
+				if (strings.size() != 3)
+					return;
+
+				std::string view = strings[1];
+				int id;
+				try {
+					id = std::stol(strings[2]);
+				}
+				catch (std::exception& e) {
+					return;
+				}
+
+				if (view == "release")
+				{
+					releaseContainer->clear();
+					ReleaseView *releaseView = new ReleaseView(releaseContainer);
+					releaseView->setId(id);
+
+					stack->setCurrentIndex(0);
+				}
+				else if (view == "artist")
+				{
+					artistContainer->clear();
+					ArtistView *artistView = new ArtistView(artistContainer);
+					artistView->setId(id);
+
+					stack->setCurrentIndex(1);
+				}
+
+			}, std::placeholders::_1));
+
+			setInternalPath("/main");
 		}
 
 };