From 59c783eb614c0a56e2d1a2daeb0fef0decdf690e Mon Sep 17 00:00:00 2001
From: Aleksander Morgado <aleksander@gnu.org>
Date: Wed, 7 Sep 2011 18:05:42 +0200
Subject: plugin-base: new 'allowed-subsystems' property

The plugins can set this property to filter support check requests by subsystem.
The value given to the property should be a NULL-terminated array of C strings,
e.g.:

    const gchar *subsystems[] = { "tty", NULL };
---
 src/mm-plugin-base.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'src/mm-plugin-base.c')

diff --git a/src/mm-plugin-base.c b/src/mm-plugin-base.c
index 31c52720..32e08511 100644
--- a/src/mm-plugin-base.c
+++ b/src/mm-plugin-base.c
@@ -67,11 +67,15 @@ typedef struct {
     GUdevClient *client;
     GHashTable *tasks;
     gboolean sort_last;
+
+    /* Plugin-specific setups */
+    const gchar **subsystems;
 } MMPluginBasePrivate;
 
 enum {
     PROP_0,
     PROP_NAME,
+    PROP_ALLOWED_SUBSYSTEMS,
     PROP_SORT_LAST,
     LAST_PROP
 };
@@ -1544,6 +1548,10 @@ set_property (GObject *object, guint prop_id,
         /* Construct only */
         priv->name = g_value_dup_string (value);
         break;
+    case PROP_ALLOWED_SUBSYSTEMS:
+        /* Construct only */
+        priv->subsystems = (const gchar **)g_value_get_pointer (value);
+        break;
     case PROP_SORT_LAST:
         /* Construct only */
         priv->sort_last = g_value_get_boolean (value);
@@ -1564,6 +1572,9 @@ get_property (GObject *object, guint prop_id,
     case PROP_NAME:
         g_value_set_string (value, priv->name);
         break;
+    case PROP_ALLOWED_SUBSYSTEMS:
+        g_value_set_pointer (value, (gpointer)priv->subsystems);
+        break;
     case PROP_SORT_LAST:
         g_value_set_boolean (value, priv->sort_last);
         break;
@@ -1609,6 +1620,14 @@ mm_plugin_base_class_init (MMPluginBaseClass *klass)
                               NULL,
                               G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 
+    g_object_class_install_property
+        (object_class, PROP_ALLOWED_SUBSYSTEMS,
+         g_param_spec_pointer (MM_PLUGIN_BASE_ALLOWED_SUBSYSTEMS,
+                               "Allowed subsystems",
+                               "List of subsystems this plugin can support, "
+                               "should be an array of strings finished with 'NULL'",
+                               G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
+
     g_object_class_install_property
         (object_class, PROP_SORT_LAST,
          g_param_spec_boolean (MM_PLUGIN_BASE_SORT_LAST,
-- 
cgit v1.2.3-70-g09d2