more code for searchpath system

git-svn-id: https://clonekeenplus.svn.sourceforge.net/svnroot/clonekeenplus/cgenius/trunk@146 4df4b0f3-56ce-47cb-b001-ed939b7d65a6

src/sdl/CSettings.cpp

@@ -10,6 +10,40 @@
 #include "CSettings.h"
 #include "CVideoDriver.h"
 #include "sound/CSound.h"
+#include "../FindFile.h"
+#include "../ConfigHandler.h"
+
+
+void InitSearchPaths() {
+	// have to set to find the config at some of the default places
+	InitBaseSearchPaths();
+	
+	std::string value;
+	int i = 1;
+	while(true) {
+		if(!ReadString(CONFIGFILENAME, "FileHandling", "SearchPath" + itoa(i,10), value, ""))
+			break;
+		
+		AddToFileList(&tSearchPaths, value);
+		i++;
+	}
+	
+	// add the basesearchpaths to the searchpathlist as they should be saved in the end
+	for(searchpathlist::const_iterator p1 = basesearchpaths.begin(); p1 != basesearchpaths.end(); i++,p1++)  {
+		AddToFileList(&tSearchPaths, *p1);
+	}
+	
+	// print the searchpaths, this may be very usefull for the user
+	notes << "I have now the following searchpaths (in this order):\n";
+	for(searchpathlist::const_iterator p2 = tSearchPaths.begin(); p2 != tSearchPaths.end(); p2++) {
+		std::string path = *p2;
+		ReplaceFileVariables(path);
+		notes << "  " << path << "\n";
+	}
+	notes << " And that's all." << endl;
+}
+
+
 
 CSettings::CSettings() {
 	// TODO Auto-generated constructor stub