Setup plugins path

lib/src/Makefile.am

@@ -1,17 +1,18 @@
-libsugarprivate_la_CPPFLAGS =			\
-	$(WARN_CFLAGS)				\
-	$(LIB_CFLAGS)				\
-	$(GECKO_CFLAGS)				\
-	-I$(MOZILLA_INCLUDE_DIR)/dom		\
-	-I$(MOZILLA_INCLUDE_DIR)/exthandler	\
-	-I$(MOZILLA_INCLUDE_DIR)/gtkembedmoz	\
-	-I$(MOZILLA_INCLUDE_DIR)/mimetype   	\
-	-I$(MOZILLA_INCLUDE_DIR)/necko		\
-	-I$(MOZILLA_INCLUDE_DIR)/pref		\
-	-I$(MOZILLA_INCLUDE_DIR)/uriloader	\
-	-I$(MOZILLA_INCLUDE_DIR)/webbrwsr	\
+libsugarprivate_la_CPPFLAGS =				\
+	$(WARN_CFLAGS)					\
+	$(LIB_CFLAGS)					\
+	$(GECKO_CFLAGS)					\
+	-I$(MOZILLA_INCLUDE_DIR)/dom			\
+	-I$(MOZILLA_INCLUDE_DIR)/exthandler		\
+	-I$(MOZILLA_INCLUDE_DIR)/gtkembedmoz		\
+	-I$(MOZILLA_INCLUDE_DIR)/mimetype   		\
+	-I$(MOZILLA_INCLUDE_DIR)/necko			\
+	-I$(MOZILLA_INCLUDE_DIR)/pref			\
+	-I$(MOZILLA_INCLUDE_DIR)/uriloader		\
+	-I$(MOZILLA_INCLUDE_DIR)/webbrwsr		\
+	-DPLUGIN_DIR=\"$(libdir)/mozilla/plugins\"	\
 	-DSHARE_DIR=\"$(pkgdatadir)\"
-
+	
 noinst_LTLIBRARIES = libsugarprivate.la
 
 libsugarprivate_la_LIBADD = \

lib/src/sugar-browser.cpp

@@ -69,11 +69,28 @@ static const nsModuleComponentInfo sSugarComponents[] = {
 
 #endif
 
+static void
+setup_plugin_path ()
+{
+    const char *user_path;
+    char *new_path;
+
+    user_path = g_getenv ("MOZ_PLUGIN_PATH");
+    new_path = g_strconcat (user_path ? user_path : "",
+                            user_path ? ":" : "",
+                            PLUGIN_DIR,
+                            (char *) NULL);
+    g_setenv ("MOZ_PLUGIN_PATH", new_path, TRUE);
+    g_free (new_path);
+}
+
 gboolean
 sugar_browser_startup(const char *profile_path, const char *profile_name)
 {
 	nsresult rv;
 
+    setup_plugin_path();
+
 	gtk_moz_embed_set_profile_path(profile_path, profile_name);
 
     gtk_moz_embed_push_startup();