finished renaming CScreenMap to CConfig.

server/CConfig.cpp

@@ -0,0 +1,105 @@
+#include "CConfig.h"
+#include <assert.h>
+
+//
+// CConfig
+//
+
+CConfig::CConfig()
+{
+	// do nothing
+}
+
+CConfig::~CConfig()
+{
+	// do nothing
+}
+
+void					CConfig::addScreen(const CString& name)
+{
+	if (m_map.count(name) != 0) {
+		assert(0 && "name already in map");	// FIXME -- throw instead
+	}
+	m_map.insert(std::make_pair(name, CCell()));
+}
+
+void					CConfig::removeScreen(const CString& name)
+{
+	CCellMap::iterator index = m_map.find(name);
+	if (index == m_map.end()) {
+		assert(0 && "name not in map");	// FIXME -- throw instead
+	}
+
+	// remove from map
+	m_map.erase(index);
+
+	// disconnect
+	for (index = m_map.begin(); index != m_map.end(); ++index) {
+		CCell& cell = index->second;
+		for (SInt32 i = 0; i <= kLastDirection - kFirstDirection; ++i)
+			if (cell.m_neighbor[i] == name) {
+				cell.m_neighbor[i].erase();
+			}
+	}
+}
+
+void					CConfig::removeAllScreens()
+{
+	m_map.clear();
+}
+
+void					CConfig::connect(const CString& srcName,
+								EDirection srcSide,
+								const CString& dstName)
+{
+	// find source cell
+	CCellMap::iterator index = m_map.find(srcName);
+	if (index == m_map.end()) {
+		assert(0 && "name not in map");	// FIXME -- throw instead
+	}
+
+	// connect side (overriding any previous connection)
+	index->second.m_neighbor[srcSide - kFirstDirection] = dstName;
+}
+
+void					CConfig::disconnect(const CString& srcName,
+								EDirection srcSide)
+{
+	// find source cell
+	CCellMap::iterator index = m_map.find(srcName);
+	if (index == m_map.end()) {
+		assert(0 && "name not in map");	// FIXME -- throw instead
+	}
+
+	// disconnect side
+	index->second.m_neighbor[srcSide - kFirstDirection].erase();
+}
+
+CConfig::const_iterator	CConfig::begin() const
+{
+	return const_iterator(m_map.begin());
+}
+
+CConfig::const_iterator	CConfig::end() const
+{
+	return const_iterator(m_map.end());
+}
+
+CString					CConfig::getNeighbor(const CString& srcName,
+								EDirection srcSide) const
+{
+	// find source cell
+	CCellMap::const_iterator index = m_map.find(srcName);
+	if (index == m_map.end()) {
+		assert(0 && "name not in map");	// FIXME -- throw instead
+	}
+
+	// return connection
+	return index->second.m_neighbor[srcSide - kFirstDirection];
+}
+
+const char*				CConfig::dirName(EDirection dir)
+{
+	static const char* s_name[] = { "left", "right", "top", "bottom" };
+	return s_name[dir - kFirstDirection];
+}