1 files changed, 103 insertions, 0 deletions
diff --git a/Minecraft.Client/Common/UI/UIString.h b/Minecraft.Client/Common/UI/UIString.h
new file mode 100644
index 00000000..29e5a068
--- /dev/null
+++ b/Minecraft.Client/Common/UI/UIString.h
@@ -0,0 +1,103 @@
+#pragma once
+
+#include <set>
+#include <functional>
+
+
+#ifndef __PS3__
+
+typedef function<wstring(void)> StringBuilder;
+
+#else
+
+class StringBuilderCore
+{
+public:
+	virtual wstring getString() = 0;
+};
+
+struct StringBuilder
+{
+	shared_ptr<StringBuilderCore> m_coreBuilder;
+	virtual wstring operator()() { return m_coreBuilder->getString(); }
+	StringBuilder() {}
+	StringBuilder(StringBuilderCore *core) { m_coreBuilder = shared_ptr<StringBuilderCore>(core); }
+};
+
+class IdsStringBuilder : public StringBuilderCore
+{
+	const int m_ids;
+public:
+	IdsStringBuilder(int ids) : m_ids(ids) {}
+	virtual wstring getString(void) { return app.GetString(m_ids); }
+};
+#endif
+
+using namespace std;
+
+class UIString
+{
+protected:
+	static int s_currentLanguage;
+	static int s_currentLocale;
+
+public:
+	static bool setCurrentLanguage();
+	static int getCurrentLanguage();
+
+protected:
+	class UIStringCore : public enable_shared_from_this<UIStringCore>
+	{
+	private:
+		int				m_lastSetLanguage;
+		int				m_lastSetLocale;
+
+		int				m_lastUpdatedLanguage;
+		int				m_lastUpdatedLocale;
+
+		wstring			m_wstrCache;
+
+		bool			m_bIsConstant;
+
+		StringBuilder	m_fStringBuilder;
+		
+	public:
+		UIStringCore(StringBuilder wstrBuilder);
+		UIStringCore(const wstring &str);
+
+		wstring &getString();
+
+		bool hasNewString();
+		bool update(bool force);
+
+		bool needsUpdating();
+		void setUpdated();
+	};	
+
+	shared_ptr<UIStringCore> m_core;
+
+public:
+	UIString();
+	
+	UIString(int ids); // Create a dynamic UI string from a string id value.
+
+	UIString(StringBuilder wstrBuilder); // Create a dynamic UI string with a custom update function.
+	
+	// Create a UIString with a constant value.
+	UIString(const  string &constant);
+	UIString(const wstring &constant); 
+	UIString(const wchar_t *constant);
+
+	~UIString();
+
+	bool	empty();
+	bool	compare(const UIString &uiString);
+
+	bool	needsUpdating();	// Language has been change since the last time setUpdated was called.
+	void	setUpdated();		// The new text has been used.
+
+	wstring	&getString();
+
+	const wchar_t *c_str();
+	unsigned int length();
+};
+\ No newline at end of file