#pragma once

#include <X11/Xatom.h>
#include <X11/Xlib.h>
#include <sys/types.h>

/* cursors */
enum { CurNormal, CurResize, CurMove, CurLast };

/* color schemes */
enum { SchemeNorm, SchemeSel };

/* EWMH atoms */
enum {
	NetSupported,
	NetWMName,
	NetWMState,
	NetWMCheck,
	NetSystemTray,
	NetSystemTrayOP,
	NetSystemTrayOrientation,
	NetSystemTrayOrientationHorz,
	NetWMFullscreen,
	NetActiveWindow,
	NetWMWindowType,
	NetWMWindowTypeDialog,
	NetClientList,
	NetLast
};

/* XEmbed */
enum { Manager, Xembed, XembedInfo, XLast };

/* ICCCM */
enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast };

/* clicks */
enum {
	ClkTagBar,
	ClkLtSymbol,
	ClkStatusText,
	ClkWinTitle,
	ClkClientWin,
	ClkRootWin,
	ClkLast
};

/* generic argument */
typedef union {
	int i;
	unsigned int ui;
	float f;
	const void *v;
} Arg;

/* input */
typedef struct {
	unsigned int click;
	unsigned int mask;
	unsigned int button;
	void (*func)(const Arg *arg);
	const Arg arg;
} Button;

typedef struct {
	unsigned int mod;
	KeySym keysym;
	void (*func)(const Arg *);
	const Arg arg;
} Key;

/* forward decls */
typedef struct Client Client;
typedef struct Monitor Monitor;

/* layout */
typedef struct {
	const char *symbol;
	void (*arrange)(Monitor *);
} Layout;

/* client */
struct Client {
	char name[256];

	float mina, maxa;
	int basew, baseh, incw, inch, maxw, maxh, minw, minh;
	int hintsvalid;

	int x, y, w, h;
	int oldx, oldy, oldw, oldh;
	int bw, oldbw;

	unsigned int tags;
	int isfixed, isfloating, isurgent, neverfocus;
	int oldstate, isfullscreen;
	int isterminal, noswallow;

	pid_t pid;

	Client *next;
	Client *snext;
	Client *swallowing;

	Monitor *mon;
	Window win;
};

/* monitor */
struct Monitor {
	char ltsymbol[16];

	float mfact;
	int nmaster;
	int num;

	int mx, my, mw, mh;
	int wx, wy, ww, wh;
	int by;

	int gappih, gappiv;
	int gappoh, gappov;

	unsigned int seltags;
	unsigned int sellt;
	unsigned int tagset[2];

	int showbar;
	int topbar;

	Client *clients;
	Client *sel;
	Client *stack;

	Monitor *next;
	Window barwin;

	const Layout *lt[2];
};

/* rules */
typedef struct {
	const char *class;
	const char *instance;
	const char *title;
	unsigned int tags;
	int isfloating;
	int isterminal;
	int noswallow;
	int monitor;
} Rule;

/* systray */
typedef struct Systray {
	Window win;
	Client *icons;
} Systray;