/*
 * This file is part of firk's window manager for x11 (fwm)
 * Copyright (C) 2016-2021, 2023 firk <firk@cantconnect.ru>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2
 * as published by the Free Software Foundation.
 *
 * 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.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
#ifndef _FWM_WINLIST_H
#define _FWM_WINLIST_H

typedef struct WInfo {
  struct {
    struct WInfo * self;
    struct WList * list;
    /* 1) freelist link for free entries; 2) hashtable link for used entries */
    struct WInfo * next;
    /* only for non-minimized used entries: z-order links; others = NULL */
    struct WInfo * to_top;
    struct WInfo * to_bottom;
  } wdb;
  Window         window;
  unsigned int   flags; /* 1=interested in FWM_THEMESET */
  char   fwm_wclass[32]; /* [0] is WCLASS_ constant, [1..30] is possible ASCII */
  unsigned int   cat; /* 0=default, 1+=may be multiple workspaces, 50000=tray icons, 50001=widgets */
  unsigned int   cpos;
  char   title[256];
  char   newtitle[256];
  int    x0, y0, w, h;
  int    save_x0, save_y0, save_w, save_h, is_maximized;
  int    is_active;
  int    raised;
  int    ontop;
  int    mark;
  int    specstate;
  unsigned long spec1ticks;
  int spec1x, spec1y;
  int spec2x, spec2y;
} WInfo;

typedef struct WList {
  WInfo * top;
  WInfo * bottom;
} WList;

#define WI_NEED_THEMESET    1

extern WInfo * WInfo_new(Window window);
extern WInfo * WInfo_search(Window window);
extern void WInfo_delete(WInfo * wi);
extern int  WInfo_foreach(int (*cb)(WInfo * wi, void *udata), void *udata);

extern void WList_raise_window(WList * wl, WInfo * wi);
extern void WList_remove_window(WList * wl, WInfo * wi);
extern void WList_activate(WList * wl, Window top, Window bottom);

#endif