From a26f89d269db0e37b2afd89e6d99fbd45a70c7c6 Mon Sep 17 00:00:00 2001
From: konrad <konrad@6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33>
Date: Sun, 9 Mar 2008 13:32:14 +0000
Subject: [PATCH] added code to detect data directory

git-svn-id: https://silmor.de/svn/softmagic/smoke/trunk@106 6e3c4bff-ac9f-4ac1-96c5-d2ea494d3e33
---
 src/main.cpp |   25 +++++++++++++++++++++++++
 src/main.h   |    6 ++++++
 2 files changed, 31 insertions(+), 0 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 3cb590e..3ecbb54 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -53,6 +53,28 @@ QString choseLanguage(bool warn)
 	return lang;
 }
 
+QString dataDir;
+
+#include <stdlib.h>
+
+void initDataDir()
+{
+	QSettings set;
+	if(set.contains("datadir"))
+		dataDir=set.value("datadir").toString();
+	else{
+#ifdef Q_OS_WIN32
+		dataDir=getenv("APPDATA");
+#else
+		dataDir=getenv("HOME");
+#endif
+		if(dataDir=="")
+			qFatal("Cannot determine application data directory.");
+		dataDir+="/.magicSmoke";
+		set.setValue("datadir",dataDir);
+	}
+}
+
 int main(int argc,char**argv)
 {
 	//create global app
@@ -82,6 +104,9 @@ int main(int argc,char**argv)
 	mstrans.load("smoke_"+lang);
 	app.installTranslator(&mstrans);
 	
+	//try to find data dir
+	initDataDir();
+	
 	//check/generate host settings
 	if(!QSettings().contains("hostkey")){
 		MKeyGen mkg;
diff --git a/src/main.h b/src/main.h
index 2bdb629..de76588 100644
--- a/src/main.h
+++ b/src/main.h
@@ -10,5 +10,11 @@
 //
 //
 
+#ifndef MAGICSMOKE_MAIN_H
+#define MAGICSMOKE_MAIN_H
+
 QString choseLanguage(bool warn=true);
 
+extern QString dataDir;
+
+#endif
-- 
1.7.2.5