[gnome-control-center] network: Re-render connection title whenever it changes

[Benjamin Berg <bberg src gnome org>]

commit f70ac1d863f34d03da26d886036a3b658cc8ccd1
Author: Benjamin Berg <bberg redhat com>
Date:   Mon Feb 13 21:36:55 2017 +0100

    network: Re-render connection title whenever it changes
    
    The title of network connections may change if the user edits it or if
    it was changed programatically by another program. This worked fine, but
    the UI was not updated. This patch ensures the network list in the UI is
    updated.
    
    Reported-by: Oliver Haessler <oliver redhat com>
    
    https://bugzilla.gnome.org/show_bug.cgi?id=778685

 panels/network/cc-network-panel.c |   28 ++++++++++++++++++++++++++++
 1 files changed, 28 insertions(+), 0 deletions(-)
---
diff --git a/panels/network/cc-network-panel.c b/panels/network/cc-network-panel.c
index 363b9d1..74bdc84 100644
--- a/panels/network/cc-network-panel.c
+++ b/panels/network/cc-network-panel.c
@@ -500,6 +500,24 @@ cc_network_panel_get_devices (CcNetworkPanel *panel)
 }
 
 static void
+panel_net_object_notify_title_cb (NetObject *net_object, GParamSpec *pspec, CcNetworkPanel *panel)
+{
+        GtkTreeIter iter;
+        GtkTreePath *path;
+        GtkListStore *liststore;
+
+        if (!find_in_model_by_id (panel, net_object_get_id (net_object), &iter))
+                return;
+
+        liststore = GTK_LIST_STORE (gtk_builder_get_object (panel->priv->builder,
+                                                            "liststore_devices"));
+
+        path = gtk_tree_model_get_path (GTK_TREE_MODEL (liststore), &iter);
+        gtk_tree_model_row_changed (GTK_TREE_MODEL (liststore), path, &iter);
+        gtk_tree_path_free (path);
+}
+
+static void
 panel_refresh_device_titles (CcNetworkPanel *panel)
 {
         GPtrArray *ndarray, *nmdarray;
@@ -780,6 +798,9 @@ panel_add_device (CcNetworkPanel *panel, NMDevice *device)
                             PANEL_DEVICES_COLUMN_SORT, panel_device_to_sortable_string (device),
                             PANEL_DEVICES_COLUMN_OBJECT, net_device,
                             -1);
+        g_signal_connect (net_device, "notify::title",
+                          G_CALLBACK (panel_net_object_notify_title_cb), panel);
+
         g_object_unref (net_device);
         g_signal_connect (device, "state-changed",
                           G_CALLBACK (state_changed_cb), panel);
@@ -957,6 +978,10 @@ panel_add_proxy_device (CcNetworkPanel *panel)
                             PANEL_DEVICES_COLUMN_SORT, "9",
                             PANEL_DEVICES_COLUMN_OBJECT, proxy,
                             -1);
+
+        /* NOTE: No connect to notify::title here as it is guaranteed to not
+         *       be changed by anyone.*/
+
         g_object_unref (proxy);
 }
 
@@ -1135,6 +1160,9 @@ panel_add_vpn_device (CcNetworkPanel *panel, NMConnection *connection)
                             PANEL_DEVICES_COLUMN_SORT, "5",
                             PANEL_DEVICES_COLUMN_OBJECT, net_vpn,
                             -1);
+        g_signal_connect (net_vpn, "notify::title",
+                          G_CALLBACK (panel_net_object_notify_title_cb), panel);
+
         g_free (title);
         g_object_unref (net_vpn);
 }