[gedit] Tab: use TeplFile:short-name property notification

[Sébastien Wilmet <swilmet src gnome org>]

commit 844f6185a7539c077e291fa8dc0e3149e6751d2a
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Fri Nov 20 06:21:03 2020 +0100

    Tab: use TeplFile:short-name property notification

 gedit/gedit-tab.c | 17 ++++++++++-------
 1 file changed, 10 insertions(+), 7 deletions(-)
---
diff --git a/gedit/gedit-tab.c b/gedit/gedit-tab.c
index aade51ef9..af72864e2 100644
--- a/gedit/gedit-tab.c
+++ b/gedit/gedit-tab.c
@@ -574,9 +574,9 @@ document_location_notify_handler (GtkSourceFile *file,
 }
 
 static void
-document_shortname_notify_handler (GeditDocument *document,
-                                  GParamSpec    *pspec,
-                                  GeditTab      *tab)
+document_shortname_notify_handler (TeplFile   *file,
+                                  GParamSpec *pspec,
+                                  GeditTab   *tab)
 {
        gedit_debug (DEBUG_TAB);
 
@@ -1307,6 +1307,7 @@ gedit_tab_init (GeditTab *tab)
        GeditDocument *doc;
        GeditView *view;
        GtkSourceFile *file;
+       TeplFile *tepl_file;
 
        tab->state = GEDIT_TAB_STATE_NORMAL;
 
@@ -1337,6 +1338,7 @@ gedit_tab_init (GeditTab *tab)
        g_object_set_data (G_OBJECT (doc), GEDIT_TAB_KEY, tab);
 
        file = gedit_document_get_file (doc);
+       tepl_file = tepl_buffer_get_file (TEPL_BUFFER (doc));
 
        g_signal_connect_object (file,
                                 "notify::location",
@@ -1344,10 +1346,11 @@ gedit_tab_init (GeditTab *tab)
                                 tab,
                                 0);
 
-       g_signal_connect (doc,
-                         "notify::shortname",
-                         G_CALLBACK (document_shortname_notify_handler),
-                         tab);
+       g_signal_connect_object (tepl_file,
+                                "notify::short-name",
+                                G_CALLBACK (document_shortname_notify_handler),
+                                tab,
+                                0);
 
        g_signal_connect (doc,
                          "modified_changed",