Commit d071415d authored by Benjamin Otte's avatar Benjamin Otte

combobox: Remove unused header function functionality

parent 1ec7f435
......@@ -3091,17 +3091,6 @@ gtk_combo_box_row_separator_func (GtkTreeModel *model,
return FALSE;
}
static gboolean
gtk_combo_box_header_func (GtkTreeModel *model,
GtkTreeIter *iter,
GtkComboBox *combo)
{
/* Every submenu has a selectable header, however we
* can expose a method to make that configurable by
* the user (like row_separator_func is done) */
return TRUE;
}
static void
gtk_combo_box_menu_setup (GtkComboBox *combo_box)
{
......@@ -3178,10 +3167,6 @@ gtk_combo_box_menu_setup (GtkComboBox *combo_box)
(GtkTreeViewRowSeparatorFunc)gtk_combo_box_row_separator_func,
combo_box, NULL);
_gtk_tree_menu_set_header_func (GTK_TREE_MENU (menu),
(GtkTreeMenuHeaderFunc)gtk_combo_box_header_func,
combo_box, NULL);
g_signal_connect (menu, "key-press-event",
G_CALLBACK (gtk_combo_box_menu_key_press), combo_box);
gtk_combo_box_set_popup_widget (combo_box, menu);
......
......@@ -176,11 +176,6 @@ struct _GtkTreeMenuPrivate
GtkTreeViewRowSeparatorFunc row_separator_func;
gpointer row_separator_data;
GDestroyNotify row_separator_destroy;
/* Submenu headers */
GtkTreeMenuHeaderFunc header_func;
gpointer header_data;
GDestroyNotify header_destroy;
};
enum {
......@@ -452,7 +447,6 @@ gtk_tree_menu_finalize (GObject *object)
priv = menu->priv;
_gtk_tree_menu_set_row_separator_func (menu, NULL, NULL, NULL);
_gtk_tree_menu_set_header_func (menu, NULL, NULL, NULL);
if (priv->root)
gtk_tree_row_reference_free (priv->root);
......@@ -1022,7 +1016,6 @@ row_changed_cb (GtkTreeModel *model,
{
GtkTreeMenuPrivate *priv = menu->priv;
gboolean is_separator = FALSE;
gboolean has_header = FALSE;
GtkWidget *item;
item = gtk_tree_menu_get_path_item (menu, path);
......@@ -1034,22 +1027,7 @@ row_changed_cb (GtkTreeModel *model,
if (root_path && gtk_tree_path_compare (root_path, path) == 0)
{
if (priv->header_func)
has_header =
priv->header_func (priv->model, iter, priv->header_data);
if (has_header && !item)
{
item = gtk_separator_menu_item_new ();
gtk_widget_show (item);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
item = gtk_tree_menu_create_item (menu, iter, TRUE);
gtk_menu_shell_prepend (GTK_MENU_SHELL (menu), item);
priv->menu_with_header = TRUE;
}
else if (!has_header && item)
if (item)
{
/* Destroy the header item and then the following separator */
gtk_widget_destroy (item);
......@@ -1302,10 +1280,6 @@ gtk_tree_menu_create_submenu (GtkTreeMenu *menu,
priv->row_separator_func,
priv->row_separator_data,
priv->row_separator_destroy);
_gtk_tree_menu_set_header_func (GTK_TREE_MENU (submenu),
priv->header_func,
priv->header_data,
priv->header_destroy);
_gtk_tree_menu_set_wrap_width (GTK_TREE_MENU (submenu), priv->wrap_width);
_gtk_tree_menu_set_row_span_column (GTK_TREE_MENU (submenu), priv->row_span_col);
......@@ -1406,26 +1380,8 @@ gtk_tree_menu_populate (GtkTreeMenu *menu)
if (path)
{
if (gtk_tree_model_get_iter (priv->model, &parent, path))
{
valid = gtk_tree_model_iter_children (priv->model, &iter, &parent);
if (priv->header_func &&
priv->header_func (priv->model, &parent, priv->header_data))
{
/* Add a submenu header for rows which desire one, used for
* combo boxes to allow all rows to be activatable/selectable
*/
menu_item = gtk_tree_menu_create_item (menu, &parent, TRUE);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
menu_item = gtk_separator_menu_item_new ();
gtk_widget_show (menu_item);
gtk_menu_shell_append (GTK_MENU_SHELL (menu), menu_item);
prev = menu_item;
priv->menu_with_header = TRUE;
}
}
gtk_tree_path_free (path);
}
else
......@@ -1981,63 +1937,3 @@ _gtk_tree_menu_set_row_separator_func (GtkTreeMenu *menu,
rebuild_menu (menu);
}
/*
* _gtk_tree_menu_get_header_func:
* @menu: a #GtkTreeMenu
*
* Gets the current #GtkTreeMenuHeaderFunc header function.
*
* Returns: the current header function.
*
* Since: 3.0
*/
GtkTreeMenuHeaderFunc
_gtk_tree_menu_get_header_func (GtkTreeMenu *menu)
{
GtkTreeMenuPrivate *priv;
g_return_val_if_fail (GTK_IS_TREE_MENU (menu), NULL);
priv = menu->priv;
return priv->header_func;
}
/*
* _gtk_tree_menu_set_header_func:
* @menu: a #GtkTreeMenu
* @func: (allow-none): a #GtkTreeMenuHeaderFunc, or %NULL to unset the header function.
* @data: (allow-none): user data to pass to @func, or %NULL
* @destroy: (allow-none): destroy notifier for @data, or %NULL
*
* Sets the header function, which is used to determine
* whether a row width children should contain a leading header
* menu item to allow that row to be selectable as an independant
* menu item. If the header function is %NULL, no rows with children
* have menu items which can be activated as leafs.
* This is the default value.
*
* Since: 3.0
*/
void
_gtk_tree_menu_set_header_func (GtkTreeMenu *menu,
GtkTreeMenuHeaderFunc func,
gpointer data,
GDestroyNotify destroy)
{
GtkTreeMenuPrivate *priv;
g_return_if_fail (GTK_IS_TREE_MENU (menu));
priv = menu->priv;
if (priv->header_destroy)
priv->header_destroy (priv->header_data);
priv->header_func = func;
priv->header_data = data;
priv->header_destroy = destroy;
rebuild_menu (menu);
}
......@@ -44,23 +44,6 @@ typedef struct _GtkTreeMenu GtkTreeMenu;
typedef struct _GtkTreeMenuClass GtkTreeMenuClass;
typedef struct _GtkTreeMenuPrivate GtkTreeMenuPrivate;
/**
* GtkTreeMenuHeaderFunc:
* @model: a #GtkTreeModel
* @iter: the #GtkTreeIter pointing at a row in @model
* @data: user data
*
* Function type for determining whether the row pointed to by @iter
* which has children should be replicated as a header item in the
* child menu.
*
* Returns: %TRUE if @iter should have an activatable header menu
* item created for it in a submenu.
*/
typedef gboolean (*GtkTreeMenuHeaderFunc) (GtkTreeModel *model,
GtkTreeIter *iter,
gpointer data);
struct _GtkTreeMenu
{
GtkMenu parent_instance;
......@@ -115,12 +98,6 @@ void _gtk_tree_menu_set_row_separator_func (GtkTreeMenu
gpointer data,
GDestroyNotify destroy);
GtkTreeMenuHeaderFunc _gtk_tree_menu_get_header_func (GtkTreeMenu *menu);
void _gtk_tree_menu_set_header_func (GtkTreeMenu *menu,
GtkTreeMenuHeaderFunc func,
gpointer data,
GDestroyNotify destroy);
G_END_DECLS
#endif /* __GTK_TREE_MENU_H__ */
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