[gnome-bluetooth] lib: Use GDBusConnection rather than for_bus variants

[Bastien Nocera <hadess src gnome org>]

commit 5423ea04db2b8a98fb7e6f1028c32bdcb5d23bc2
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Nov 24 18:01:19 2017 +0100

    lib: Use GDBusConnection rather than for_bus variants
    
    We already have a GDBusConnection in our private struct, so we don't
    need to use "for_bus" variants.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=790797

 lib/bluetooth-agent.c |   33 ++++++++++++++++++---------------
 1 files changed, 18 insertions(+), 15 deletions(-)
---
diff --git a/lib/bluetooth-agent.c b/lib/bluetooth-agent.c
index ded68db..f93a86a 100644
--- a/lib/bluetooth-agent.c
+++ b/lib/bluetooth-agent.c
@@ -118,15 +118,18 @@ enum {
 
 static GParamSpec *props[PROP_LAST];
 
-static GDBusProxy *get_device_from_path (const char *path)
+static GDBusProxy *
+get_device_from_path (BluetoothAgentPrivate *priv,
+                     const char            *path)
 {
        Device1 *device;
-       device = device1_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
-                                                G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
-                                                BLUEZ_SERVICE,
-                                                path,
-                                                NULL,
-                                                NULL);
+
+       device = device1_proxy_new_sync (priv->conn,
+                                        G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
+                                        BLUEZ_SERVICE,
+                                        path,
+                                        NULL,
+                                        NULL);
 
        return G_DBUS_PROXY(device);
 }
@@ -142,7 +145,7 @@ static gboolean bluetooth_agent_request_pincode(BluetoothAgent *agent,
        if (priv->pincode_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -162,7 +165,7 @@ static gboolean bluetooth_agent_request_passkey(BluetoothAgent *agent,
        if (priv->passkey_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -183,7 +186,7 @@ static gboolean bluetooth_agent_display_passkey(BluetoothAgent *agent,
        if (priv->display_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -205,7 +208,7 @@ static gboolean bluetooth_agent_display_pincode(BluetoothAgent *agent,
        if (priv->display_pincode_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -227,7 +230,7 @@ static gboolean bluetooth_agent_request_confirmation(BluetoothAgent *agent,
        if (priv->confirm_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -247,7 +250,7 @@ static gboolean bluetooth_agent_request_authorization(BluetoothAgent *agent,
        if (priv->authorize_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -268,7 +271,7 @@ static gboolean bluetooth_agent_authorize_service(BluetoothAgent *agent,
        if (priv->authorize_service_func == NULL)
                return FALSE;
 
-       device = get_device_from_path(path);
+       device = get_device_from_path (priv, path);
        if (device == NULL)
                return FALSE;
 
@@ -499,7 +502,7 @@ gboolean bluetooth_agent_register(BluetoothAgent *agent)
 
        priv = BLUETOOTH_AGENT_GET_PRIVATE (agent);
 
-       priv->agent_manager = agent_manager1_proxy_new_for_bus_sync(G_BUS_TYPE_SYSTEM,
+       priv->agent_manager = agent_manager1_proxy_new_sync(priv->conn,
                      G_DBUS_PROXY_FLAGS_DO_NOT_LOAD_PROPERTIES | G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START,
                      BLUEZ_SERVICE, "/org/bluez", NULL, NULL);