static void
notify_buffer_cb (GtkTextView *text_view,
GParamSpec *pspec,
IdeLineChangeGutterRenderer *self)
{
disconnect_buffer (self);
connect_buffer (self);
}
static void
connect_view (IdeLineChangeGutterRenderer *self)
{
GtkTextView *view;
view = gtk_source_gutter_renderer_get_view (GTK_SOURCE_GUTTER_RENDERER (self));
if (view)
{
g_set_weak_pointer (&self->text_view, view);
self->text_view_notify_buffer = g_signal_connect (self->text_view,
"notify::buffer",
G_CALLBACK (notify_buffer_cb),
self);
connect_buffer (self);
}
}
static void
view_notify_buffer (GtkSourceMap *map,
GParamSpec *pspec,
GtkSourceView *view)
{
GtkSourceMapPrivate *priv;
GtkTextBuffer *buffer;
priv = gtk_source_map_get_instance_private (map);
if (priv->buffer != NULL)
{
disconnect_buffer (map);
}
buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (view));
if (buffer != NULL)
{
connect_buffer (map, buffer);
}
}
