From 7556967bf57453d412a8f18633599f38806f8620 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Sun, 4 Oct 2015 13:00:51 +0200
Subject: Imported Upstream version 0.6.7

---
 src/themes/theme.vala | 46 +++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 43 insertions(+), 3 deletions(-)

(limited to 'src/themes/theme.vala')

diff --git a/src/themes/theme.vala b/src/themes/theme.vala
index 98e8994..2e256f9 100644
--- a/src/themes/theme.vala
+++ b/src/themes/theme.vala
@@ -87,14 +87,44 @@ public class Theme : GLib.Object {
         this.active_slice_layers.clear();
         this.inactive_slice_layers.clear();
 
+        if (!GLib.File.new_for_path(this.directory).query_exists()) {
+            return false;
+        }
+
+        string config_file = this.directory + "/theme.xml";
+
+        if (!GLib.File.new_for_path(config_file).query_exists()) {
+            try {
+                // detect whether theme is one directory deeper
+                string child;
+                bool success = false;
+
+                // load global themes
+                var d = Dir.open(this.directory);
+                while ((child = d.read_name()) != null && !success) {
+                    config_file = this.directory + "/" + child + "/theme.xml";
+                    if (GLib.File.new_for_path(config_file).query_exists()) {
+                        this.directory = this.directory + "/" + child;
+                        success = true;
+                    }
+                }
+
+                if (!success) {
+                    return false;
+                }
+            } catch (Error e) {
+                warning (e.message);
+                return false;
+            }
+        }
+
         this.preview_icon = new Icon(this.directory + "/preview.png", 36);
 
         Xml.Parser.init();
-        string path = this.directory + "/theme.xml";
 
-        Xml.Doc* themeXML = Xml.Parser.parse_file(path);
+        Xml.Doc* themeXML = Xml.Parser.parse_file(config_file);
         if (themeXML == null) {
-            warning("Failed to add theme: \"" + path + "\" not found!");
+            warning("Failed to add theme: \"" + config_file + "\" not found!");
             return false;
         }
 
@@ -151,6 +181,7 @@ public class Theme : GLib.Object {
         }
     }
 
+
     /////////////////////////////////////////////////////////////////////
     /// Loads all images of the theme.
     /////////////////////////////////////////////////////////////////////
@@ -164,6 +195,15 @@ public class Theme : GLib.Object {
             layer.load_image();
     }
 
+    /////////////////////////////////////////////////////////////////////
+    /// Returns true if the theme is installed to the local themes
+    /// directory.
+    /////////////////////////////////////////////////////////////////////
+
+    public bool is_local() {
+        return this.directory.has_prefix(Paths.local_themes);
+    }
+
     /////////////////////////////////////////////////////////////////////
     /// The following methods parse specific parts of the theme file.
     /// Nothing special here, just some boring code.
-- 
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