From 0cd43a553e15fb54174244018f170e9a686bc98f Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Tue, 21 Jun 2016 19:22:40 -0400
Subject: [PATCH] provide ARDOUR_UI_UTILS::running_from_source_tree()

---
 gtk2_ardour/utils.cc | 7 +++++++
 gtk2_ardour/utils.h  | 1 +
 2 files changed, 8 insertions(+)

diff --git a/gtk2_ardour/utils.cc b/gtk2_ardour/utils.cc
index 6fb5caa7e5..ef61fe5e59 100644
--- a/gtk2_ardour/utils.cc
+++ b/gtk2_ardour/utils.cc
@@ -826,3 +826,10 @@ ARDOUR_UI_UTILS::overwrite_file_dialog (Gtk::Window& parent, string title, strin
 		return false;
 	}
 }
+
+bool
+ARDOUR_UI_UTILS::running_from_source_tree ()
+{
+	gchar const *x = g_getenv ("ARDOUR_THEMES_PATH");
+	return x && (string (x).find ("gtk2_ardour") != string::npos);
+}
diff --git a/gtk2_ardour/utils.h b/gtk2_ardour/utils.h
index 51b9ca22c3..ddbf8e9665 100644
--- a/gtk2_ardour/utils.h
+++ b/gtk2_ardour/utils.h
@@ -97,6 +97,7 @@ bool windows_overlap (Gtk::Window *a, Gtk::Window *b);
 
 bool overwrite_file_dialog (Gtk::Window& parent, std::string title, std::string text);
 std::string show_gdk_event_state (int state);
+bool running_from_source_tree ();
 
 } // namespace
 #endif /* __ardour_gtk_utils_h__ */