From b20cef2e1beae61cb2335edb8cb0aa3932facd54 Mon Sep 17 00:00:00 2001
From: Witold Sowa <witold.sowa@gmail.com>
Date: Tue, 22 Sep 2009 23:44:45 -0700
Subject: [PATCH] libnm-glib: add 'connections-read' signal to settings
 interface

To let listeners know when all connections have been found.
---
 libnm-glib/nm-remote-settings.c    | 10 ++++++++++
 libnm-glib/nm-settings-interface.c |  8 ++++++++
 libnm-glib/nm-settings-interface.h |  5 ++++-
 3 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/libnm-glib/nm-remote-settings.c b/libnm-glib/nm-remote-settings.c
index c81be430b6..d7be8fbb04 100644
--- a/libnm-glib/nm-remote-settings.c
+++ b/libnm-glib/nm-remote-settings.c
@@ -124,6 +124,10 @@ connection_init_result_cb (NMRemoteConnection *remote,
 	}
 
 	g_hash_table_remove (priv->pending, path);
+
+	/* Let listeners know that all connections have been found */
+	if (!g_hash_table_size (priv->pending))
+		g_signal_emit_by_name (self, NM_SETTINGS_INTERFACE_CONNECTIONS_READ);
 }
 
 static void
@@ -171,6 +175,12 @@ fetch_connections_done (DBusGProxy *proxy,
 		return;
 	}
 
+	/* Let listeners know we are done getting connections */
+	if (connections->len == 0) {
+		g_signal_emit_by_name (self, NM_SETTINGS_INTERFACE_CONNECTIONS_READ);
+		return;
+	}
+
 	for (i = 0; connections && (i < connections->len); i++) {
 		char *path = g_ptr_array_index (connections, i);
 
diff --git a/libnm-glib/nm-settings-interface.c b/libnm-glib/nm-settings-interface.c
index 51a9ad00d6..f320953058 100644
--- a/libnm-glib/nm-settings-interface.c
+++ b/libnm-glib/nm-settings-interface.c
@@ -162,6 +162,14 @@ nm_settings_interface_init (gpointer g_iface)
 				  g_cclosure_marshal_VOID__OBJECT,
 				  G_TYPE_NONE, 1, G_TYPE_OBJECT);
 
+	g_signal_new (NM_SETTINGS_INTERFACE_CONNECTIONS_READ,
+				  iface_type,
+				  G_SIGNAL_RUN_FIRST,
+				  G_STRUCT_OFFSET (NMSettingsInterface, connections_read),
+				  NULL, NULL,
+				  g_cclosure_marshal_VOID__VOID,
+				  G_TYPE_NONE, 0);
+
 	initialized = TRUE;
 }
 
diff --git a/libnm-glib/nm-settings-interface.h b/libnm-glib/nm-settings-interface.h
index 44c4d9dc2e..fd9e48a508 100644
--- a/libnm-glib/nm-settings-interface.h
+++ b/libnm-glib/nm-settings-interface.h
@@ -48,7 +48,8 @@ GType nm_settings_interface_error_get_type (void);
 #define NM_IS_SETTINGS_INTERFACE(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), NM_TYPE_SETTINGS_INTERFACE))
 #define NM_SETTINGS_INTERFACE_GET_INTERFACE(obj) (G_TYPE_INSTANCE_GET_INTERFACE ((obj), NM_TYPE_SETTINGS_INTERFACE, NMSettingsInterface))
 
-#define NM_SETTINGS_INTERFACE_NEW_CONNECTION "new-connection"
+#define NM_SETTINGS_INTERFACE_NEW_CONNECTION   "new-connection"
+#define NM_SETTINGS_INTERFACE_CONNECTIONS_READ "connections-read"
 
 typedef struct _NMSettingsInterface NMSettingsInterface;
 
@@ -74,6 +75,8 @@ struct _NMSettingsInterface {
 	/* Signals */
 	void (*new_connection) (NMSettingsInterface *settings,
 	                        NMSettingsConnectionInterface *connection);
+
+	void (*connections_read) (NMSettingsInterface *settings);
 };
 
 GType nm_settings_interface_get_type (void);