From: Marc Deslauriers <marc.deslauriers@canonical.com>
Date: Mon, 30 Apr 2018 18:03:22 +0000
Subject: Get user icon from accountsservice instead of looking in ~/.face
Bug: https://bugzilla.gnome.org/show_bug.cgi?id=669857
Bug-Ubuntu: https://launchpad.net/bugs/928249
---
src/polkitgnomeauthenticationdialog.c | 107 ++++++++++++++++++++++++++++++----
1 file changed, 97 insertions(+), 10 deletions(-)
diff --git a/src/polkitgnomeauthenticationdialog.c b/src/polkitgnomeauthenticationdialog.c
index efd4185..565da87 100644
--- a/src/polkitgnomeauthenticationdialog.c
+++ b/src/polkitgnomeauthenticationdialog.c
@@ -135,6 +135,102 @@ user_combobox_changed (GtkComboBox *widget,
}
}
+static GdkPixbuf *
+get_user_icon (char *username)
+{
+ GError *error;
+ GDBusConnection *connection;
+ GVariant *find_user_result;
+ GVariant *get_icon_result;
+ GVariant *icon_result_variant;
+ const gchar *user_path;
+ const gchar *icon_filename;
+ GdkPixbuf *pixbuf;
+
+ error = NULL;
+ connection = g_bus_get_sync (G_BUS_TYPE_SYSTEM, NULL, &error);
+
+ if (connection == NULL)
+ {
+ g_warning ("Unable to connect to system bus: %s", error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ find_user_result = g_dbus_connection_call_sync (connection,
+ "org.freedesktop.Accounts",
+ "/org/freedesktop/Accounts",
+ "org.freedesktop.Accounts",
+ "FindUserByName",
+ g_variant_new ("(s)",
+ username),
+ G_VARIANT_TYPE ("(o)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+
+ if (find_user_result == NULL)
+ {
+ g_warning ("Accounts couldn't find user: %s", error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ user_path = g_variant_get_string (g_variant_get_child_value (find_user_result, 0),
+ NULL);
+
+ get_icon_result = g_dbus_connection_call_sync (connection,
+ "org.freedesktop.Accounts",
+ user_path,
+ "org.freedesktop.DBus.Properties",
+ "Get",
+ g_variant_new ("(ss)",
+ "org.freedesktop.Accounts.User",
+ "IconFile"),
+ G_VARIANT_TYPE ("(v)"),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ NULL,
+ &error);
+
+ g_variant_unref (find_user_result);
+
+ if (get_icon_result == NULL)
+ {
+ g_warning ("Accounts couldn't find user icon: %s", error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ g_variant_get_child (get_icon_result, 0, "v", &icon_result_variant);
+ icon_filename = g_variant_get_string (icon_result_variant, NULL);
+
+ if (icon_filename == NULL)
+ {
+ g_warning ("Accounts didn't return a valid filename for user icon");
+ pixbuf = NULL;
+ }
+ else
+ {
+ /* TODO: we probably shouldn't hard-code the size to 16x16 */
+ pixbuf = gdk_pixbuf_new_from_file_at_size (icon_filename,
+ 16,
+ 16,
+ &error);
+ if (pixbuf == NULL)
+ {
+ g_warning ("Couldn't open user icon: %s", error->message);
+ g_error_free (error);
+ }
+ }
+
+ g_variant_unref (icon_result_variant);
+ g_variant_unref (get_icon_result);
+
+ return pixbuf;
+}
+
static void
create_user_combobox (PolkitGnomeAuthenticationDialog *dialog)
{
@@ -197,16 +293,7 @@ create_user_combobox (PolkitGnomeAuthenticationDialog *dialog)
g_free (gecos);
/* Load users face */
- pixbuf = NULL;
- if (passwd->pw_dir != NULL)
- {
- gchar *path;
- path = g_strdup_printf ("%s/.face", passwd->pw_dir);
- /* TODO: we probably shouldn't hard-code the size to 16x16 */
- pixbuf = gdk_pixbuf_new_from_file_at_scale (path, 16, 16, TRUE, NULL);
- g_free (path);
- }
-
+ pixbuf = get_user_icon (dialog->priv->users[n]);
/* fall back to avatar-default icon */
if (pixbuf == NULL)
{