Use a standard config dir on non-Windows. Fixes #192

Also remove WindowInfo::GetDefault which was redundant.

Utilities/Log.cpp

@@ -1,4 +1,5 @@
 #include "stdafx.h"
+#include "rPlatform.h"
 #include "Log.h"
 #include <iostream>
 #include <string>
@@ -98,7 +99,7 @@ struct FileListener : LogListener
 	bool mPrependChannelName;
 
 	FileListener(const std::string& name = _PRGNAME_, bool prependChannel = true)
-		: mFile(name + ".log", rFile::write),
+		: mFile(std::string(rPlatform::getConfigDir() + name + ".log").c_str(), rFile::write),
 		mPrependChannelName(prependChannel)
 	{
 		if (!mFile.IsOpened())
@@ -236,4 +237,4 @@ LogManager& LogManager::getInstance()
 LogChannel &LogManager::getChannel(LogType type)
 {
 	return mChannels[static_cast<u32>(type)];
-}
+}

Utilities/rPlatform.cpp

@@ -15,6 +15,10 @@
 #include "Emu/Io/XInput/XInputPadHandler.h"
 #endif
 
+#ifndef _WIN32
+#include <dirent.h>
+#endif
+
 
 rCanvas::rCanvas(void *parent)
 {
@@ -135,6 +139,27 @@ int rPlatform::getMouseHandlerCount()
 	return 2;
 }
 
+std::string rPlatform::getConfigDir()
+{
+	static std::string dir = ".";
+	if (dir == ".") {
+#ifdef _WIN32
+		dir = "";
+		//mkdir(dir.c_str());
+#else
+		if (getenv("XDG_CONFIG_HOME") != NULL)
+			dir = getenv("XDG_CONFIG_HOME");
+		else if (getenv("HOME") != NULL)
+			dir = getenv("HOME") + std::string("/.config");
+		else // Just in case
+			dir = "./config";
+		dir = dir + "/rpcs3/";
+		mkdir(dir.c_str());
+#endif
+	}
+	return dir;
+}
+
 
 MouseHandlerBase *rPlatform::getMouseHandler(int i)
 {
@@ -179,4 +204,4 @@ PadHandlerBase *rPlatform::getPadHandler(int i)
 	default:
 		return new NullPadHandler();
 	}
-}
+}

Utilities/rPlatform.h

@@ -46,6 +46,7 @@ struct rPlatform
 	static MouseHandlerBase *getMouseHandler(int i);
 	static int getPadHandlerCount();
 	static PadHandlerBase *getPadHandler(int i);
+	static std::string getConfigDir();
 };
 
 /**********************************************************************