1 files changed, 176 insertions, 0 deletions
diff --git a/Minecraft.Client/Common/UI/UIString.cpp b/Minecraft.Client/Common/UI/UIString.cpp
new file mode 100644
index 00000000..288fa87a
--- /dev/null
+++ b/Minecraft.Client/Common/UI/UIString.cpp
@@ -0,0 +1,176 @@
+#include "stdafx.h"
+
+#include "..\..\..\Minecraft.World\StringHelpers.h"
+
+#include "UIString.h"
+
+bool UIString::setCurrentLanguage()
+{
+	int nextLanguage, nextLocale;
+	nextLanguage = XGetLanguage();
+	nextLocale = XGetLocale();
+
+	if ( (nextLanguage != s_currentLanguage) || (nextLocale != s_currentLocale) )
+	{
+		s_currentLanguage = nextLanguage;
+		s_currentLocale = nextLocale;
+		return true;
+	}
+
+	return false;
+}
+
+int UIString::getCurrentLanguage()
+{
+	return s_currentLanguage;
+}
+
+UIString::UIStringCore::UIStringCore(StringBuilder wstrBuilder)
+{
+	m_bIsConstant = false;
+
+	m_lastSetLanguage = m_lastSetLocale = -1;
+	m_lastUpdatedLanguage = m_lastUpdatedLocale = -1;
+
+	m_fStringBuilder = wstrBuilder;
+
+	m_wstrCache = L"";
+	update(true);
+}
+
+UIString::UIStringCore::UIStringCore(const wstring &str)
+{
+	m_bIsConstant = true;
+	
+	m_lastSetLanguage = m_lastSetLocale = -1;
+	m_lastUpdatedLanguage = m_lastUpdatedLocale = -1;
+
+	m_wstrCache = str;
+}
+
+wstring &UIString::UIStringCore::getString()
+{
+	if (hasNewString()) update(true);
+	return m_wstrCache;
+}
+
+bool UIString::UIStringCore::hasNewString()
+{
+	if (m_bIsConstant) return false;
+	return (m_lastSetLanguage != s_currentLanguage) || (m_lastSetLocale != s_currentLocale);
+}
+
+bool UIString::UIStringCore::update(bool force)
+{
+	if ( !m_bIsConstant && (force || hasNewString()) )
+	{
+		m_wstrCache = m_fStringBuilder();
+		m_lastSetLanguage = s_currentLanguage;
+		m_lastSetLocale = s_currentLocale;
+		return true;
+	}
+	return false;
+}
+
+bool UIString::UIStringCore::needsUpdating()
+{
+	if (m_bIsConstant) return false;
+	return (m_lastSetLanguage != s_currentLanguage) || (m_lastUpdatedLanguage != m_lastSetLanguage)
+		|| (m_lastSetLocale != s_currentLocale) || (m_lastUpdatedLocale != m_lastSetLocale);
+}
+
+void UIString::UIStringCore::setUpdated()
+{
+	m_lastUpdatedLanguage = m_lastSetLanguage;
+	m_lastUpdatedLocale = m_lastSetLocale;
+}
+
+int UIString::s_currentLanguage = -1;
+int UIString::s_currentLocale = -1;
+
+UIString::UIString()
+{
+	m_core = shared_ptr<UIStringCore>();
+}
+
+UIString::UIString(int ids)
+{
+#ifdef __PS3__
+	StringBuilder builder = StringBuilder( new IdsStringBuilder(ids) );
+#else
+	StringBuilder builder = [ids](){ return app.GetString(ids); };
+#endif
+	UIStringCore *core = new UIStringCore( builder );
+	m_core = shared_ptr<UIStringCore>(core);
+}
+
+UIString::UIString(StringBuilder wstrBuilder)
+{
+	UIStringCore *core = new UIStringCore(wstrBuilder);
+	m_core = shared_ptr<UIStringCore>(core);
+}
+
+UIString::UIString(const string &constant)
+{
+	wstring wstr = convStringToWstring(constant);
+	UIStringCore *core = new UIStringCore( wstr );
+	m_core = shared_ptr<UIStringCore>(core);
+}
+
+UIString::UIString(const wstring &constant)
+{
+	UIStringCore *core = new UIStringCore(constant);
+	m_core = shared_ptr<UIStringCore>(core);
+}
+
+UIString::UIString(const wchar_t *constant)
+{
+	wstring str = wstring(constant);
+	UIStringCore *core = new UIStringCore(str);
+	m_core = shared_ptr<UIStringCore>(core);
+}
+
+UIString::~UIString()
+{
+#ifndef __PS3__
+	m_core = nullptr;
+#endif
+}
+
+bool UIString::empty()
+{
+	return m_core.get() == NULL;
+}
+
+bool UIString::compare(const UIString &uiString)
+{
+	return m_core.get() != uiString.m_core.get();
+}
+
+bool UIString::needsUpdating()
+{
+	if (m_core != NULL)	return m_core->needsUpdating();
+	else				return false;
+}
+
+void UIString::setUpdated()
+{
+	if (m_core != NULL)	m_core->setUpdated();
+}
+
+wstring &UIString::getString()
+{
+	static wstring blank(L"");
+	if (m_core != NULL) return m_core->getString();
+	else				return blank;
+}
+
+const wchar_t *UIString::c_str()
+{
+	return getString().c_str();
+}
+
+unsigned int UIString::length()
+{
+	return getString().length();
+}
+\ No newline at end of file