/* Copyright 2010-2011 Fredrik Wikstrom. 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 OWNER 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.
*/

#include <exec/exec.h>
#include <gadgets/speedbar.h>
#include <images/bitmap.h>
#include <reaction/reaction_macros.h>
#include <proto/exec.h>
#include <proto/intuition.h>
#include <proto/speedbar.h>
#include <proto/bitmap.h>
#include "speedbar.h"
#include "images.h"

struct List *MakeSpeedButtonList (struct Screen *scr, const struct SpeedButtonSpec *spec) {
	struct List *list;
	Object *image;
	struct Node *node;
	list = AllocSysObject(ASOT_LIST, NULL);
	if (list) {
		while (spec->ButtonID != 0xffff) {
			node = NULL;
			image = LoadImage(scr, spec->Image, TRUE, TRUE);
			if (image) {
				node = AllocSpeedButtonNode(spec->ButtonID,
					SBNA_Image,		image,
					SBNA_Highlight,	SBH_IMAGE,
					SBNA_Toggle,	(spec->Flags & SBFLG_TOGGLE) ? TRUE : FALSE,
					SBNA_Enabled,	(spec->Flags & SBFLG_HIDDEN) ? FALSE : TRUE,
					SBNA_Disabled,	(spec->Flags & SBFLG_DISABLED) ? TRUE : FALSE,
					TAG_END);
			}
			if (!node) {
				DisposeObject(image);
				FreeSpeedButtonList(list);
				return NULL;
			}
			AddTail(list, node);
			spec++;
		}
	}
	return list;
}

void FreeSpeedButtonList (struct List *list) {
	struct Node *node;
	Object *image;
	if (list) {
		while ((node = RemHead(list))) {
			GetSpeedButtonNodeAttrs(node, SBNA_Image, &image, TAG_END);
			FreeSpeedButtonNode(node);
			DisposeObject(image);
		}
		FreeSysObject(ASOT_LIST, list);
	}
}
