[network-manager-netbook] Disallow 3G connection creation when 3G is disabled.

[Tambet Ingo <tambeti src gnome org>]

commit 22ca54eb7e8dfc152ac8102cb26e133a2bcab0a5
Author: Tambet Ingo <tambet gmail com>
Date:   Tue May 26 16:16:33 2009 +0300

    Disallow 3G connection creation when 3G is disabled.
---
 src/nmn-new-connection.c |   23 ++++++++++++++++++-----
 1 files changed, 18 insertions(+), 5 deletions(-)

diff --git a/src/nmn-new-connection.c b/src/nmn-new-connection.c
index dae6d1b..907392e 100644
--- a/src/nmn-new-connection.c
+++ b/src/nmn-new-connection.c
@@ -43,6 +43,7 @@ typedef struct {
     GtkWidget *mobile_list;
     GtkWidget *mobile_save;
     gboolean mobile_list_populated;
+    gulong mobile_toggled_id;
 
     GtkWidget *close;
 
@@ -129,12 +130,17 @@ mobile_status_update (NmnNewConnection *connection)
     NmnMobileProviderType type;
     gboolean found;
 
-    found = mobile_have_device (connection, &type);
+    if (!nmn_nm_data_modems_get_active (priv->nm_data)) {
+        found = FALSE;
+        gtk_label_set_text (GTK_LABEL (priv->mobile_label), "3G disabled");
+    } else {
+        found = mobile_have_device (connection, &type);
 
-    if (found)
-        gtk_label_set_text (GTK_LABEL (priv->mobile_label), "Internal 3G modem and SIM card detected");
-    else
-        gtk_label_set_text (GTK_LABEL (priv->mobile_label), "No modems detected");
+        if (found)
+            gtk_label_set_text (GTK_LABEL (priv->mobile_label), "Internal 3G modem and SIM card detected");
+        else
+            gtk_label_set_text (GTK_LABEL (priv->mobile_label), "No modems detected");
+    }
 
     gtk_widget_set_sensitive (priv->mobile_list, found);
     gtk_widget_set_sensitive (priv->mobile_save, found);
@@ -391,6 +397,11 @@ mobile_page_init (NmnNewConnection *connection)
 
     g_signal_connect (priv->nm_data, "device-added", G_CALLBACK (mobile_device_added), connection);
     g_signal_connect_swapped (priv->nm_data, "device-removed", G_CALLBACK (mobile_status_update), connection);
+    
+    priv->mobile_toggled_id = g_signal_connect_swapped (priv->nm_data, "modems-toggled",
+                                                        G_CALLBACK (mobile_status_update),
+                                                        connection);
+
     mobile_status_update (connection);
 
 	selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (priv->mobile_list));
@@ -494,6 +505,8 @@ dispose (GObject *object)
     if (priv->builder)
         g_object_unref (priv->builder);
 
+    g_signal_handler_disconnect (priv->nm_data, priv->mobile_toggled_id);
+
     if (priv->nm_data)
         g_object_unref (priv->nm_data);