From 72c23b0417f41e7372dcd0fe5b04aa476e8fd83f Mon Sep 17 00:00:00 2001
From: Zlatin Balevsky <zlatinb@gmail.com>
Date: Sun, 13 Jun 2021 16:48:17 +0100
Subject: [PATCH] Try to follow XDG Base dir standard if not on Windows or Mac,
 GitHub issue #7

---
 gui/griffon-app/lifecycle/Initialize.groovy | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/gui/griffon-app/lifecycle/Initialize.groovy b/gui/griffon-app/lifecycle/Initialize.groovy
index a039fb40..60a8702e 100644
--- a/gui/griffon-app/lifecycle/Initialize.groovy
+++ b/gui/griffon-app/lifecycle/Initialize.groovy
@@ -178,6 +178,12 @@ class Initialize extends AbstractLifecycleHandler {
         }
     }
 
+    /**
+     * Selects home directory for MuWire using the following rules:
+     * 1. if $HOME/.MuWire already exists, use that
+     * 2. Otherwise if on Windows or Mac use OS-specific convention
+     * 3. Otherwise try to follow the XDG Base dir standard
+     */
     private static String selectHome() {
         def home = new File(System.properties["user.home"])
         def defaultHome = new File(home, ".MuWire")
@@ -195,7 +201,15 @@ class Initialize extends AbstractLifecycleHandler {
             def muwire = new File(roaming, "MuWire")
             return muwire.getAbsolutePath()
         }
-        defaultHome.getAbsolutePath()
+        // see if XDG standard can be followed
+        String xdgConfigVar = System.getenv("XDG_CONFIG_HOME")
+        File xdgConfigHome
+        if (xdgConfigVar == null || xdgConfigVar.length() == 0)
+            xdgConfigHome = new File(home, ".config")
+        else
+            xdgConfigHome = new File(xdgConfigVar)
+        File xdgMWHome = new File(xdgConfigHome, "MuWire")
+        xdgMWHome.getAbsolutePath()
     }
 
     private String showLanguageDialog() {