/* X-Chat
 * Copyright (C) 1998 Peter Zelezny.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
 */

#include <stdio.h>
#include <string.h>
#include <stdlib.h>

#include "fe-gtk.h"
#include "../common/cfgfiles.h"
#include "../common/hexchat.h"
#include "../common/fe.h"

#include <gdk-pixbuf/gdk-pixbuf.h>
#include <gdk-pixbuf/gdk-pixdata.h>
#include <gtk/gtkstock.h>

#include "../pixmaps/inline_pngs.h"

GdkPixbuf *pix_xchat;
GdkPixbuf *pix_book;

GdkPixbuf *pix_purple;
GdkPixbuf *pix_red;
GdkPixbuf *pix_op;
GdkPixbuf *pix_hop;
GdkPixbuf *pix_voice;

GdkPixbuf *pix_tray_msg;
GdkPixbuf *pix_tray_hilight;
GdkPixbuf *pix_tray_file;

GdkPixbuf *pix_channel;
GdkPixbuf *pix_dialog;
GdkPixbuf *pix_server;
GdkPixbuf *pix_util;


static GdkPixmap *
pixmap_load_from_file_real (char *file)
{
	GdkPixbuf *img;
	GdkPixmap *pixmap;

	img = gdk_pixbuf_new_from_file (file, 0);
	if (!img)
		return NULL;
	gdk_pixbuf_render_pixmap_and_mask (img, &pixmap, NULL, 128);
	gdk_pixbuf_unref (img);

	return pixmap;
}

GdkPixmap *
pixmap_load_from_file (char *filename)
{
	char buf[256];
	GdkPixmap *pix;

	if (filename[0] == '\0')
		return NULL;

	pix = pixmap_load_from_file_real (filename);
	if (pix == NULL)
	{
		strcpy (buf, "Cannot open:\n\n");
		strncpy (buf + 14, filename, sizeof (buf) - 14);
		buf[sizeof (buf) - 1] = 0;
		fe_message (buf, FE_MSG_ERROR);
	}

	return pix;
}

#if 0
#define LOADPIX(vv,pp,ff) \
	vv = gdk_pixbuf_new_from_file (HEXCHATSHAREDIR"/hexchat/"ff, 0); \
	if (!vv) \
		vv = gdk_pixbuf_new_from_inline (-1, pp, FALSE, 0);

#define LOADPIX_DISKONLY(vv,ff) \
	vv = gdk_pixbuf_new_from_file (HEXCHATSHAREDIR"/hexchat/"ff, 0);

#define EXT ".png"
#endif

/* load custom icons from <config>/icons, don't mess in system folders */
static GdkPixbuf *
load_pixmap (const char *filename, const char *name, int has_inline)
{
	gchar *path;
	GdkPixbuf *pixbuf;

	path = g_strdup_printf ("%s/icons/%s.png", get_xdir_utf8 (), filename);
	pixbuf = gdk_pixbuf_new_from_file (path, 0);
	g_free (path);

	if (has_inline && !pixbuf && name)
	{
		pixbuf = gdk_pixbuf_new_from_inline (-1, name, FALSE, 0);
	}

	return pixbuf;
}

void
pixmaps_init (void)
{
	pix_book = gdk_pixbuf_new_from_inline (-1, bookpng, FALSE, 0);

	/* used in About window, tray icon and WindowManager icon. */
	pix_xchat = load_pixmap ("hexchat", hexchatpng, 1);

	/* userlist icons, with inlined defaults */
	pix_hop = load_pixmap ("hop", hoppng, 1);
	pix_purple = load_pixmap ("purple", purplepng, 1);
	pix_red = load_pixmap ("red", redpng, 1);
	pix_op = load_pixmap ("op", oppng, 1);
	pix_voice = load_pixmap ("voice", voicepng, 1);

	/* tray icons, with inlined defaults */
	pix_tray_msg = load_pixmap ("message", traymsgpng, 1);
	pix_tray_hilight = load_pixmap ("highlight", trayhilightpng, 1);
	pix_tray_file = load_pixmap ("fileoffer", trayfilepng, 1);

#if 0
	/* treeview icons, no defaults, load from disk only */
	pix_channel = load_pixmap ("channel", NULL, 0);
	pix_dialog = load_pixmap ("dialog", NULL, 0);
	pix_server = load_pixmap ("server", NULL, 0);
	pix_util = load_pixmap ("util", NULL, 0);
#endif
	/* provide inline defaults for these coz they are nice! */
	pix_channel = load_pixmap ("channel", channelpng, 1);
	pix_dialog = load_pixmap ("dialog", dialogpng, 1);
	pix_server = load_pixmap ("server", serverpng, 1);
	pix_util = load_pixmap ("util", utilpng, 1);
}