1

sdklauncher/ModConfigsHelper.cpp

@@ -0,0 +1,99 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+/**
+ * Utility class for providing some basic capabilities for enumerating and specifying MOD
+ * directories.
+ *
+ * \version 1.0
+ *
+ * \date 07-18-2006
+ *
+ * \author mdurand
+ *
+ * \todo 
+ *
+ * \bug 
+ *
+ */
+#include "ModConfigsHelper.h"
+#include <windows.h>
+
+ModConfigsHelper::ModConfigsHelper()
+{
+	setSourceModBaseDir();
+	EnumerateModDirs();
+}
+
+
+/**
+* Default destructor. 
+*/
+ModConfigsHelper::~ModConfigsHelper()
+{
+	// Empty the vector of directory names
+	m_ModDirs.PurgeAndDeleteElements();
+}
+
+
+/**
+* Getter method that provides the parent directory for all MODs.
+* \return parent directory for all MODs
+*/
+const char *ModConfigsHelper::getSourceModBaseDir()
+{
+	return m_sourceModBaseDir;
+}
+
+/**
+* Getter method that provides a vector of the names of each MOD found.
+* \return vector of the names of each MOD found
+*/
+const CUtlVector<char *> &ModConfigsHelper::getModDirsVector()
+{
+	return m_ModDirs;
+}
+
+
+/**
+* Determines and sets the base directory for all MODs
+*/
+void ModConfigsHelper::setSourceModBaseDir()
+{
+	Q_strncpy( m_sourceModBaseDir, GetSDKLauncherBaseDirectory(), sizeof( m_sourceModBaseDir) );    // Start with the base directory
+	Q_StripLastDir( m_sourceModBaseDir, sizeof( m_sourceModBaseDir ) );								// Get rid of the 'sourcesdk' directory.
+	Q_StripLastDir( m_sourceModBaseDir, sizeof( m_sourceModBaseDir ) );								// Get rid of the '%USER%' directory.
+	Q_strncat( m_sourceModBaseDir, "SourceMods", sizeof( m_sourceModBaseDir ), COPY_ALL_CHARACTERS ); // Add 'SourceMods'
+}
+
+
+/**
+* Searches the parent MOD directory for child MODs and puts their names in the member vector
+*/
+void ModConfigsHelper::EnumerateModDirs()
+{
+	char szWildCardPath[MAX_PATH];
+	WIN32_FIND_DATA wfd;
+
+	Q_strncpy( szWildCardPath, m_sourceModBaseDir, sizeof( szWildCardPath ) );
+	Q_AppendSlash( szWildCardPath, sizeof( szWildCardPath ) );
+	Q_strncat( szWildCardPath, "*.*", sizeof( szWildCardPath ), COPY_ALL_CHARACTERS );
+
+	HANDLE ff = FindFirstFile( szWildCardPath, &wfd );
+
+	do
+	{
+		if ( wfd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY )
+		{
+			if ( wfd.cFileName[ 0 ] == '.' )
+			{
+				continue;
+			}
+			else
+			{
+				// They are directories not named '.' or '..' so add them to the list of mod directories
+				char *dirName = new char[ strlen( wfd.cFileName ) + 1 ];
+				Q_strncpy( dirName, wfd.cFileName, strlen( wfd.cFileName ) + 1 );
+				m_ModDirs.AddToTail( dirName );
+			}
+		}
+	} while ( FindNextFile( ff, &wfd ) );
+}