[gnome-bluetooth/wip/hadess/function-removal: 3/5] settings-widget: Remove use of bluetooth_client_get_device_model()

[Bastien Nocera <hadess src gnome org>]

commit e41a8eee7559553001203f22d354636d177b4e52
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Nov 18 17:31:22 2021 +0100

    settings-widget: Remove use of bluetooth_client_get_device_model()

 lib/bluetooth-settings-widget.c | 39 +++++++++++++++++++++++++++------------
 1 file changed, 27 insertions(+), 12 deletions(-)
---
diff --git a/lib/bluetooth-settings-widget.c b/lib/bluetooth-settings-widget.c
index 10ad5ec4..ff350802 100644
--- a/lib/bluetooth-settings-widget.c
+++ b/lib/bluetooth-settings-widget.c
@@ -1088,40 +1088,56 @@ update_properties (BluetoothSettingsWidget *self,
                   GDBusProxy              *proxy)
 {
        GtkSwitch *button;
-       GtkTreeModel *model;
-       GtkTreeIter iter;
+       g_autoptr (GtkTreeModel) model = NULL;
+       GtkTreeIter iter, child_iter;
+       gboolean is_default = FALSE;
+       gboolean found_adapter = FALSE;
        gboolean ret;
        BluetoothType type;
        gboolean connected, paired;
        char **uuids, *bdaddr, *alias, *icon;
        guint i;
 
-       model = bluetooth_client_get_device_model (self->client);
+       model = bluetooth_client_get_model (self->client);
        g_assert (model);
 
        ret = gtk_tree_model_get_iter_first (model, &iter);
        while (ret) {
-               GDBusProxy *p;
-
                gtk_tree_model_get (model, &iter,
+                                   BLUETOOTH_COLUMN_DEFAULT, &is_default,
+                                   -1);
+
+               if (is_default) {
+                       found_adapter = TRUE;
+                       break;
+               }
+               ret = gtk_tree_model_iter_next (model, &iter);
+       }
+       if (!found_adapter) {
+               g_warning ("Could not find default adapter");
+               return;
+       }
+
+       ret = gtk_tree_model_iter_children (model, &child_iter, &iter);
+       while (ret) {
+               g_autoptr(GDBusProxy) p = NULL;
+
+               gtk_tree_model_get (model, &child_iter,
                                    BLUETOOTH_COLUMN_PROXY, &p,
                                    -1);
 
                if (g_strcmp0 (g_dbus_proxy_get_object_path (proxy),
                               g_dbus_proxy_get_object_path (p)) == 0) {
-                       g_object_unref (p);
                        break;
                }
 
-               g_object_unref (p);
-
-               ret = gtk_tree_model_iter_next (model, &iter);
+               ret = gtk_tree_model_iter_next (model, &child_iter);
        }
 
        /* This means we've found the device */
        g_assert (ret);
 
-       gtk_tree_model_get (model, &iter,
+       gtk_tree_model_get (model, &child_iter,
                            BLUETOOTH_COLUMN_ADDRESS, &bdaddr,
                            BLUETOOTH_COLUMN_ALIAS, &alias,
                            BLUETOOTH_COLUMN_ICON, &icon,
@@ -1131,8 +1147,7 @@ update_properties (BluetoothSettingsWidget *self,
                            BLUETOOTH_COLUMN_TYPE, &type,
                            -1);
        if (self->debug)
-               bluetooth_client_dump_device (model, &iter);
-       g_object_unref (model);
+               bluetooth_client_dump_device (model, &child_iter);
 
        g_free (self->selected_object_path);
        self->selected_object_path = g_strdup (g_dbus_proxy_get_object_path (proxy));