/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2017 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef TREE_H
#define	TREE_H

#include "../ui/tree.h"
#include "toolkit.h"
#include "model.h"

#ifdef	__cplusplus
extern "C" {
#endif

typedef struct UiListView {
    UiObject    *obj;
    GtkWidget   *widget;
    UiVar       *var;
    UiModel     *model;
} UiListView;

typedef struct UiTreeEventData {
    UiObject    *obj;
    ui_callback activate;
    ui_callback selection;
    void        *userdata;
} UiTreeEventData;
    
void* ui_strmodel_getvalue(void *elm, int column);

UIWIDGET ui_listview_var(UiObject *obj, UiVar *var, ui_getvaluefunc getvalue, ui_callback f, void *udata);
UIWIDGET ui_table_var(UiObject *obj, UiVar *var, UiModel *model, UiListCallbacks cb);

GtkWidget* ui_get_tree_widget(UIWIDGET widget);

void ui_listview_update(UiList *list, int i);
void ui_combobox_destroy(GtkWidget *w, UiListView *v);
void ui_listview_destroy(GtkWidget *w, UiListView *v);

void ui_listview_activate_event(
        GtkTreeView *tree_view,
        GtkTreePath *path,
        GtkTreeViewColumn *column,
        UiTreeEventData *event);
void ui_listview_selection_event(
        GtkTreeSelection *treeselection,
        UiTreeEventData *event);
UiListSelection* ui_listview_selection(
        GtkTreeSelection *selection,
        UiTreeEventData *event);
int ui_tree_path_list_index(GtkTreePath *path);

UIWIDGET ui_combobox_var(UiObject *obj, UiVar *var, ui_getvaluefunc getvalue, ui_callback f, void *udata);
GtkWidget* ui_create_combobox(UiObject *obj, UiListModel *model, ui_callback f, void *udata);
void ui_combobox_change_event(GtkComboBox *widget, UiEventData *e);
void ui_combobox_modelupdate(UiList *list, int i);
        
#ifdef	__cplusplus
}
#endif

#endif	/* TREE_H */