[gedit] View: minor code change: current_buffer -> current_document

[Sébastien Wilmet <swilmet src gnome org>]

commit 4fe96e4e70f9e3ca179787aff8bd87f8b664b20a
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Mon Nov 23 15:16:21 2020 +0100

    View: minor code change: current_buffer -> current_document

 gedit/gedit-view.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)
---
diff --git a/gedit/gedit-view.c b/gedit/gedit-view.c
index f827df54b..81c9ed129 100644
--- a/gedit/gedit-view.c
+++ b/gedit/gedit-view.c
@@ -36,7 +36,7 @@ enum
 
 struct _GeditViewPrivate
 {
-       GtkTextBuffer *current_buffer;
+       GeditDocument *current_document;
        PeasExtensionSet *extensions;
        gchar *direct_save_uri;
 
@@ -66,20 +66,20 @@ file_read_only_notify_cb (GtkSourceFile *file,
 }
 
 static void
-current_buffer_removed (GeditView *view)
+current_document_removed (GeditView *view)
 {
-       if (view->priv->current_buffer != NULL)
+       if (view->priv->current_document != NULL)
        {
                GtkSourceFile *file;
 
-               file = gedit_document_get_file (GEDIT_DOCUMENT (view->priv->current_buffer));
+               file = gedit_document_get_file (view->priv->current_document);
 
                g_signal_handlers_disconnect_by_func (file,
                                                      file_read_only_notify_cb,
                                                      view);
 
-               g_object_unref (view->priv->current_buffer);
-               view->priv->current_buffer = NULL;
+               g_object_unref (view->priv->current_document);
+               view->priv->current_document = NULL;
        }
 }
 
@@ -91,7 +91,7 @@ on_notify_buffer_cb (GeditView  *view,
        GtkTextBuffer *buffer;
        GtkSourceFile *file;
 
-       current_buffer_removed (view);
+       current_document_removed (view);
        buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
 
        if (!GEDIT_IS_DOCUMENT (buffer))
@@ -99,9 +99,9 @@ on_notify_buffer_cb (GeditView  *view,
                return;
        }
 
-       file = gedit_document_get_file (GEDIT_DOCUMENT (buffer));
+       view->priv->current_document = g_object_ref (GEDIT_DOCUMENT (buffer));
 
-       view->priv->current_buffer = g_object_ref (buffer);
+       file = gedit_document_get_file (view->priv->current_document);
        g_signal_connect_object (file,
                                 "notify::read-only",
                                 G_CALLBACK (file_read_only_notify_cb),
@@ -163,7 +163,7 @@ gedit_view_dispose (GObject *object)
 
        g_clear_object (&view->priv->extensions);
 
-       current_buffer_removed (view);
+       current_document_removed (view);
 
        /* Disconnect notify buffer because the destroy of the textview will set
         * the buffer to NULL, and we call get_buffer in the notify which would