[gnome-control-center] network: Tidy up use of modem object in NetDeviceMobile

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 06e38dac90a66c93cdfe0025cf842fd26e14d691
Author: Robert Ancell <robert ancell canonical com>
Date:   Wed Oct 23 14:56:18 2019 +1300

    network: Tidy up use of modem object in NetDeviceMobile

 panels/network/cc-network-panel.c  |  43 +++++++---------
 panels/network/net-device-mobile.c | 101 +++++++++----------------------------
 panels/network/net-device-mobile.h |   5 +-
 3 files changed, 44 insertions(+), 105 deletions(-)
---
diff --git a/panels/network/cc-network-panel.c b/panels/network/cc-network-panel.c
index 1c3b46212..b443cf09a 100644
--- a/panels/network/cc-network-panel.c
+++ b/panels/network/cc-network-panel.c
@@ -438,6 +438,7 @@ panel_add_device (CcNetworkPanel *self, NMDevice *device)
 {
         NMDeviceType type;
         NetDevice *net_device;
+        g_autoptr(GDBusObject) modem_object = NULL;
         guint i;
 
         if (!nm_device_get_managed (device))
@@ -464,7 +465,23 @@ panel_add_device (CcNetworkPanel *self, NMDevice *device)
                 add_object (self, NET_OBJECT (net_device), GTK_CONTAINER (self->box_wired));
                 break;
         case NM_DEVICE_TYPE_MODEM:
-                net_device = NET_DEVICE (net_device_mobile_new (self->client, device));
+                if (g_str_has_prefix (nm_device_get_udi (device), "/org/freedesktop/ModemManager1/Modem/")) {
+                        if (self->modem_manager == NULL) {
+                                g_warning ("Cannot grab information for modem at %s: No ModemManager 
support",
+                                           nm_device_get_udi (device));
+                                return;
+                        }
+
+                        modem_object = g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER 
(self->modem_manager),
+                                                                         nm_device_get_udi (device));
+                        if (modem_object == NULL) {
+                                g_warning ("Cannot grab information for modem at %s: Not found",
+                                           nm_device_get_udi (device));
+                                return;
+                        }
+                }
+
+                net_device = NET_DEVICE (net_device_mobile_new (self->client, device, modem_object));
                 add_object (self, NET_OBJECT (net_device), GTK_CONTAINER (self->box_wired));
                 break;
         case NM_DEVICE_TYPE_BT:
@@ -482,30 +499,6 @@ panel_add_device (CcNetworkPanel *self, NMDevice *device)
                 return;
         }
 
-        if (type == NM_DEVICE_TYPE_MODEM &&
-            g_str_has_prefix (nm_device_get_udi (device), "/org/freedesktop/ModemManager1/Modem/")) {
-                g_autoptr(GDBusObject) modem_object = NULL;
-
-                if (self->modem_manager == NULL) {
-                        g_warning ("Cannot grab information for modem at %s: No ModemManager support",
-                                   nm_device_get_udi (device));
-                        return;
-                }
-
-                modem_object = g_dbus_object_manager_get_object (G_DBUS_OBJECT_MANAGER (self->modem_manager),
-                                                                 nm_device_get_udi (device));
-                if (modem_object == NULL) {
-                        g_warning ("Cannot grab information for modem at %s: Not found",
-                                   nm_device_get_udi (device));
-                        return;
-                }
-
-                /* Set the modem object in the NetDeviceMobile */
-                g_object_set (net_device,
-                              "mm-object", modem_object,
-                              NULL);
-        }
-
         /* Add to the devices array */
         g_ptr_array_add (self->devices, net_device);
 
diff --git a/panels/network/net-device-mobile.c b/panels/network/net-device-mobile.c
index d3696d7ff..93ceccbf4 100644
--- a/panels/network/net-device-mobile.c
+++ b/panels/network/net-device-mobile.c
@@ -62,6 +62,7 @@ struct _NetDeviceMobile
         GtkLabel     *status_label;
 
         NMClient     *client;
+        GDBusObject  *modem;
         GCancellable *cancellable;
 
         gboolean    updating_device;
@@ -83,12 +84,6 @@ enum {
         COLUMN_LAST
 };
 
-enum {
-        PROP_0,
-        PROP_MODEM_OBJECT,
-        PROP_LAST
-};
-
 G_DEFINE_TYPE (NetDeviceMobile, net_device_mobile, NET_TYPE_DEVICE)
 
 static GtkWidget *
@@ -751,67 +746,6 @@ operator_name_updated (NetDeviceMobile *self)
         device_mobile_refresh_operator_name (self);
 }
 
-static void
-net_device_mobile_setup_modem_object (NetDeviceMobile *self)
-{
-        MMModem3gpp *modem_3gpp;
-
-        if (self->mm_object == NULL)
-                return;
-
-        /* Load equipment ID initially */
-        device_mobile_refresh_equipment_id (self);
-
-        /* Follow changes in operator name and load initial values */
-        modem_3gpp = mm_object_peek_modem_3gpp (self->mm_object);
-        if (modem_3gpp != NULL) {
-                g_assert (self->operator_name_updated == 0);
-                self->operator_name_updated = g_signal_connect_swapped (modem_3gpp,
-                                                                        "notify::operator-name",
-                                                                        G_CALLBACK (operator_name_updated),
-                                                                        self);
-                device_mobile_refresh_operator_name (self);
-        }
-}
-
-
-static void
-net_device_mobile_get_property (GObject    *device_,
-                                guint       prop_id,
-                                GValue     *value,
-                                GParamSpec *pspec)
-{
-        NetDeviceMobile *self = NET_DEVICE_MOBILE (device_);
-
-        switch (prop_id) {
-        case PROP_MODEM_OBJECT:
-                g_value_set_object (value, self->mm_object);
-                break;
-        default:
-                G_OBJECT_WARN_INVALID_PROPERTY_ID (self, prop_id, pspec);
-                break;
-        }
-}
-
-static void
-net_device_mobile_set_property (GObject      *device_,
-                                guint         prop_id,
-                                const GValue *value,
-                                GParamSpec   *pspec)
-{
-        NetDeviceMobile *self = NET_DEVICE_MOBILE (device_);
-
-        switch (prop_id) {
-        case PROP_MODEM_OBJECT:
-                self->mm_object = g_value_dup_object (value);
-                net_device_mobile_setup_modem_object (self);
-                break;
-        default:
-                G_OBJECT_WARN_INVALID_PROPERTY_ID (self, prop_id, pspec);
-                break;
-        }
-}
-
 static void
 net_device_mobile_dispose (GObject *object)
 {
@@ -821,6 +755,7 @@ net_device_mobile_dispose (GObject *object)
 
         g_clear_object (&self->builder);
         g_clear_object (&self->client);
+        g_clear_object (&self->modem);
         g_clear_object (&self->cancellable);
         g_clear_object (&self->gsm_proxy);
         g_clear_object (&self->cdma_proxy);
@@ -843,18 +778,8 @@ net_device_mobile_class_init (NetDeviceMobileClass *klass)
         NetObjectClass *parent_class = NET_OBJECT_CLASS (klass);
 
         object_class->dispose = net_device_mobile_dispose;
-        object_class->get_property = net_device_mobile_get_property;
-        object_class->set_property = net_device_mobile_set_property;
         parent_class->get_widget = device_mobile_get_widget;
         parent_class->refresh = device_mobile_refresh;
-
-        g_object_class_install_property (object_class,
-                                         PROP_MODEM_OBJECT,
-                                         g_param_spec_object ("mm-object",
-                                                              NULL,
-                                                              NULL,
-                                                              MM_TYPE_OBJECT,
-                                                              G_PARAM_READWRITE));
 }
 
 static void
@@ -916,7 +841,7 @@ net_device_mobile_init (NetDeviceMobile *self)
 }
 
 NetDeviceMobile *
-net_device_mobile_new (NMClient *client, NMDevice *device)
+net_device_mobile_new (NMClient *client, NMDevice *device, GDBusObject *modem)
 {
         NetDeviceMobile *self;
         NMDeviceModemCapabilities caps;
@@ -926,6 +851,26 @@ net_device_mobile_new (NMClient *client, NMDevice *device)
                              NULL);
         self->client = g_object_ref (client);
 
+        if (modem != NULL)  {
+                MMModem3gpp *modem_3gpp;
+
+                self->modem = g_object_ref (modem);
+
+                /* Load equipment ID initially */
+                device_mobile_refresh_equipment_id (self);
+
+                /* Follow changes in operator name and load initial values */
+                modem_3gpp = mm_object_peek_modem_3gpp (self->mm_object);
+                if (modem_3gpp != NULL) {
+                        g_assert (self->operator_name_updated == 0);
+                        self->operator_name_updated = g_signal_connect_swapped (modem_3gpp,
+                                                                                "notify::operator-name",
+                                                                                G_CALLBACK 
(operator_name_updated),
+                                                                                self);
+                        device_mobile_refresh_operator_name (self);
+                }
+        }
+
         caps = nm_device_modem_get_current_capabilities (NM_DEVICE_MODEM (device));
 
         /* Only load proxies if we have broadband modems of the OLD ModemManager interface */
diff --git a/panels/network/net-device-mobile.h b/panels/network/net-device-mobile.h
index 2022222bd..94d6f9c2c 100644
--- a/panels/network/net-device-mobile.h
+++ b/panels/network/net-device-mobile.h
@@ -31,7 +31,8 @@ G_BEGIN_DECLS
 #define NET_TYPE_DEVICE_MOBILE (net_device_mobile_get_type ())
 G_DECLARE_FINAL_TYPE (NetDeviceMobile, net_device_mobile, NET, DEVICE_MOBILE, NetDevice)
 
-NetDeviceMobile *net_device_mobile_new (NMClient *client,
-                                        NMDevice *device);
+NetDeviceMobile *net_device_mobile_new (NMClient    *client,
+                                        NMDevice    *device,
+                                        GDBusObject *modem);
 
 G_END_DECLS