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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* e-selection-model-array.h
* Copyright 2000, 2001, Ximian, Inc.
*
* Authors:
* Chris Lahey <clahey@ximian.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License, version 2, as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
* 02111-1307, USA.
*/
#ifndef _E_SELECTION_MODEL_ARRAY_H_
#define _E_SELECTION_MODEL_ARRAY_H_
#include <gtk/gtkobject.h>
#include <gal/widgets/e-selection-model.h>
#include <gal/util/e-bit-array.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
#define E_SELECTION_MODEL_ARRAY_TYPE (e_selection_model_array_get_type ())
#define E_SELECTION_MODEL_ARRAY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArray))
#define E_SELECTION_MODEL_ARRAY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST((k), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArrayClass))
#define E_IS_SELECTION_MODEL_ARRAY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_SELECTION_MODEL_ARRAY_TYPE))
#define E_IS_SELECTION_MODEL_ARRAY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_SELECTION_MODEL_ARRAY_TYPE))
#define E_SELECTION_MODEL_ARRAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArrayClass))
typedef struct {
ESelectionModel base;
EBitArray *eba;
gint cursor_row;
gint cursor_col;
gint selection_start_row;
guint model_changed_id;
guint model_row_inserted_id, model_row_deleted_id;
/* Anything other than -1 means that the selection is a single
* row. This being -1 does not impart any information. */
gint selected_row;
/* Anything other than -1 means that the selection is a all
* rows between selection_start_path and cursor_path where
* selected_range_end is the rwo number of cursor_path. This
* being -1 does not impart any information. */
gint selected_range_end;
guint frozen : 1;
guint selection_model_changed : 1;
guint group_info_changed : 1;
} ESelectionModelArray;
typedef struct {
ESelectionModelClass parent_class;
gint (*get_row_count) (ESelectionModelArray *selection);
} ESelectionModelArrayClass;
GType e_selection_model_array_get_type (void);
/* Protected Functions */
void e_selection_model_array_insert_rows (ESelectionModelArray *esm,
int row,
int count);
void e_selection_model_array_delete_rows (ESelectionModelArray *esm,
int row,
int count);
void e_selection_model_array_move_row (ESelectionModelArray *esm,
int old_row,
int new_row);
void e_selection_model_array_confirm_row_count (ESelectionModelArray *esm);
/* Protected Virtual Function */
gint e_selection_model_array_get_row_count (ESelectionModelArray *esm);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _E_SELECTION_MODEL_ARRAY_H_ */
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