[Performous-commit] Markus Raab : config path not hardcoded anymore

[Markus R. <god...@us...>]

Module: performous
Branch: master
Commit: 4a96b171395c8c5aa1004dc412cdfe0b244ef56f

Author: Markus Raab <un...@ma...>
Date:   Fri Nov 13 17:09:31 2009 +0100

config path not hardcoded anymore

---

 game/configuration.cc |    2 +-
 game/fs.cc            |   12 ++++++++++++
 game/fs.hh            |    3 +++
 game/main.cc          |    2 +-
 4 files changed, 17 insertions(+), 2 deletions(-)

diff --git a/game/configuration.cc b/game/configuration.cc
index 19cee2c..26d41b6 100644
--- a/game/configuration.cc
+++ b/game/configuration.cc
@@ -201,7 +201,7 @@ void ConfigItem::update(xmlpp::Element& elem, int mode) {
 }
 
 fs::path systemConfFile = "/etc/xdg/performous/config.xml";
-fs::path userConfFile = getHomeDir() / ".config" / "performous" / "config.xml";
+fs::path userConfFile = getConfigDir() / "config.xml";
 
 void writeConfig(bool system) {
 	xmlpp::Document doc;
diff --git a/game/fs.cc b/game/fs.cc
index e1ace89..090e47e 100644
--- a/game/fs.cc
+++ b/game/fs.cc
@@ -18,6 +18,18 @@ fs::path getHomeDir() {
 	return dir;
 }
 
+fs::path getConfigDir() {
+	static fs::path dir;
+	static bool initialized = false;
+	if (!initialized) {
+		initialized = true;
+		char const* conf = getenv("XDG_CONFIG_HOME");
+		if (conf) dir = fs::path(conf) / "performous";
+		else dir = getHomeDir() / ".config" / "performous";
+	}
+	return dir;
+}
+
 fs::path pathMangle(fs::path const& dir) {
 	fs::path ret;
 	for (fs::path::const_iterator it = dir.begin(); it != dir.end(); ++it) {
diff --git a/game/fs.hh b/game/fs.hh
index fd63e86..2756e8d 100644
--- a/game/fs.hh
+++ b/game/fs.hh
@@ -8,6 +8,9 @@ namespace fs = boost::filesystem;
 /** Get user's home folder **/
 fs::path getHomeDir();
 
+/** Get the users configuration folder **/
+fs::path getConfigDir();
+
 /** Do mangling to convert user-entered path into path suitable for use with stdlib etc. **/
 fs::path pathMangle(fs::path const& dir);
 
diff --git a/game/main.cc b/game/main.cc
index 677d634..dcfa16a 100644
--- a/game/main.cc
+++ b/game/main.cc
@@ -140,7 +140,7 @@ void mainLoop(std::string const& songlist) {
 		Audio audio;
 		audioSetup(capture, audio);
 		Backgrounds backgrounds;
-		Database database(getHomeDir() / ".config" / "performous" / "database.xml");
+		Database database(getConfigDir() / "database.xml");
 		Songs songs(database, songlist);
 		ScreenManager sm;
 		Window window(config["graphic/window_width"].i(), config["graphic/window_height"].i(), config["graphic/fullscreen"].b());