[gedit] tab: use g_signal_connect_object() for the print job

[Sébastien Wilmet <swilmet src gnome org>]

commit 009cbbcde852d4059a208a5a82f0792df19dc5b0
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun Jun 15 19:55:36 2014 +0200

    tab: use g_signal_connect_object() for the print job

 gedit/gedit-tab.c |   42 ++++++++++++++++++++----------------------
 1 files changed, 20 insertions(+), 22 deletions(-)
---
diff --git a/gedit/gedit-tab.c b/gedit/gedit-tab.c
index ee8cc83..592ade1 100644
--- a/gedit/gedit-tab.c
+++ b/gedit/gedit-tab.c
@@ -96,11 +96,6 @@ static guint signals[LAST_SIGNAL] = { 0 };
 
 static gboolean gedit_tab_auto_save (GeditTab *tab);
 
-static void done_printing_cb        (GeditPrintJob       *job,
-                                     GeditPrintJobResult  result,
-                                     const GError        *error,
-                                     GeditTab            *tab);
-
 static void
 install_auto_save_timeout (GeditTab *tab)
 {
@@ -219,8 +214,6 @@ gedit_tab_dispose (GObject *object)
 
        if (tab->priv->print_job != NULL)
        {
-               g_signal_handlers_disconnect_by_func (tab->priv->print_job,
-                                                     done_printing_cb, tab);
                g_object_unref (tab->priv->print_job);
                tab->priv->print_job = NULL;
                tab->priv->print_preview = NULL;
@@ -2458,9 +2451,9 @@ print_preview_destroyed (GtkWidget *preview,
 #endif
 
 static void
-show_preview_cb (GeditPrintJob       *job,
-                GeditPrintPreview   *preview,
-                GeditTab            *tab)
+show_preview_cb (GeditPrintJob     *job,
+                GeditPrintPreview *preview,
+                GeditTab          *tab)
 {
        /* g_return_if_fail (tab->priv->state == GEDIT_TAB_STATE_PRINT_PREVIEWING); */
        g_return_if_fail (tab->priv->print_preview == NULL);
@@ -2588,18 +2581,23 @@ gedit_tab_print_or_print_preview (GeditTab                *tab,
 
        show_printing_info_bar (tab);
 
-       g_signal_connect (tab->priv->print_job,
-                         "printing",
-                         G_CALLBACK (printing_cb),
-                         tab);
-       g_signal_connect (tab->priv->print_job,
-                         "show-preview",
-                         G_CALLBACK (show_preview_cb),
-                         tab);
-       g_signal_connect (tab->priv->print_job,
-                         "done",
-                         G_CALLBACK (done_printing_cb),
-                         tab);
+       g_signal_connect_object (tab->priv->print_job,
+                                "printing",
+                                G_CALLBACK (printing_cb),
+                                tab,
+                                0);
+
+       g_signal_connect_object (tab->priv->print_job,
+                                "show-preview",
+                                G_CALLBACK (show_preview_cb),
+                                tab,
+                                0);
+
+       g_signal_connect_object (tab->priv->print_job,
+                                "done",
+                                G_CALLBACK (done_printing_cb),
+                                tab,
+                                0);
 
        if (print_action == GTK_PRINT_OPERATION_ACTION_PREVIEW)
        {