forked from AuroraMiddleware/gtk
110 lines
5.0 KiB
C
110 lines
5.0 KiB
C
/*
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* Copyright © 2018 Benjamin Otte
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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* Authors: Benjamin Otte <otte@gnome.org>
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*/
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#ifndef __GTK_TREE_LIST_MODEL_H__
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#define __GTK_TREE_LIST_MODEL_H__
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#if !defined (__GTK_H_INSIDE__) && !defined (GTK_COMPILATION)
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#error "Only <gtk/gtk.h> can be included directly."
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#endif
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#include <gio/gio.h>
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#include <gtk/gtkwidget.h>
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G_BEGIN_DECLS
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#define GTK_TYPE_TREE_LIST_MODEL (gtk_tree_list_model_get_type ())
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#define GTK_TYPE_TREE_LIST_ROW (gtk_tree_list_row_get_type ())
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_FINAL_TYPE (GtkTreeListModel, gtk_tree_list_model, GTK, TREE_LIST_MODEL, GObject)
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GDK_AVAILABLE_IN_ALL
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G_DECLARE_FINAL_TYPE (GtkTreeListRow, gtk_tree_list_row, GTK, TREE_LIST_ROW, GObject)
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/**
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* GtkTreeListModelCreateModelFunc:
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* @item: (type GObject): The item that is being expanded
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* @user_data: User data passed when registering the function
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*
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* Prototype of the function called to create new child models when
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* gtk_tree_list_row_set_expanded() is called.
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*
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* This function can return %NULL to indicate that @item is guaranteed to be
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* a leaf node and will never have children. If it does not have children but
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* may get children later, it should return an empty model that is filled once
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* children arrive.
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*
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* Returns: (nullable) (transfer full): The model tracking the children of
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* @item or %NULL if @item can never have children
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*/
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typedef GListModel * (* GtkTreeListModelCreateModelFunc) (gpointer item, gpointer user_data);
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GDK_AVAILABLE_IN_ALL
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GtkTreeListModel * gtk_tree_list_model_new (GListModel *root,
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gboolean passthrough,
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gboolean autoexpand,
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GtkTreeListModelCreateModelFunc create_func,
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gpointer user_data,
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GDestroyNotify user_destroy);
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GDK_AVAILABLE_IN_ALL
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GListModel * gtk_tree_list_model_get_model (GtkTreeListModel *self);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_tree_list_model_get_passthrough (GtkTreeListModel *self);
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GDK_AVAILABLE_IN_ALL
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void gtk_tree_list_model_set_autoexpand (GtkTreeListModel *self,
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gboolean autoexpand);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_tree_list_model_get_autoexpand (GtkTreeListModel *self);
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GDK_AVAILABLE_IN_ALL
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GtkTreeListRow * gtk_tree_list_model_get_child_row (GtkTreeListModel *self,
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guint position);
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GDK_AVAILABLE_IN_ALL
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GtkTreeListRow * gtk_tree_list_model_get_row (GtkTreeListModel *self,
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guint position);
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GDK_AVAILABLE_IN_ALL
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gpointer gtk_tree_list_row_get_item (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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void gtk_tree_list_row_set_expanded (GtkTreeListRow *self,
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gboolean expanded);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_tree_list_row_get_expanded (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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gboolean gtk_tree_list_row_is_expandable (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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guint gtk_tree_list_row_get_position (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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guint gtk_tree_list_row_get_depth (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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GListModel * gtk_tree_list_row_get_children (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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GtkTreeListRow * gtk_tree_list_row_get_parent (GtkTreeListRow *self);
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GDK_AVAILABLE_IN_ALL
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GtkTreeListRow * gtk_tree_list_row_get_child_row (GtkTreeListRow *self,
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guint position);
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G_END_DECLS
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#endif /* __GTK_TREE_LIST_MODEL_H__ */
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