/* Copyright (c) 1994-1996 David Hogan, see README for licence details */

#define CORNER _corner
#define INSET _inset
#define MAXHIDDEN 128
#ifndef CASCADE_DENSITY
#define CASCADE_DENSITY 0
#endif
#if defined(SHOWMAX) && defined(SHOWSTICK)
#define B3FIXED 7
#elif defined(SHOWMAX) || defined(SHOWSTICK)
#define B3FIXED 6
#else
#define B3FIXED 5
#endif
#define NUMVIRTUALS 12

#define AllButtonMask \
  (Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask)
#define ButtonMask (ButtonPressMask | ButtonReleaseMask)
#define MenuMask (ButtonMask | ButtonMotionMask | ExposureMask)
#define MenuGrabMask (ButtonMask | ButtonMotionMask | StructureNotifyMask)

#ifdef Plan9
#define DEFSHELL "/bin/rc"
#else
#define DEFSHELL "/bin/sh"
#endif

typedef struct Client Client;
typedef struct Menu Menu;
typedef struct ScreenInfo ScreenInfo;

struct Client {
  Window window;
  Window parent;
  Window trans;
  Client* next;
  Client* revert;

  int x;
  int y;
  int dx;
  int dy;
  int border;

  XSizeHints size;
  int min_dx;
  int min_dy;

  int state;
  int init;
  int reparenting;
  int is9term;
  int hold;
  int proto;
  int virt;

  char* label;
  char* instance;
  char* class;
  char* name;
  char* iconname;

  Colormap cmap;
  int ncmapwins;
  Window* cmapwins;
  Colormap* wmcmaps;
  ScreenInfo* screen;
};

#define hidden(c) ((c)->state == IconicState)
#define withdrawn(c) ((c)->state == WithdrawnState)
#define normal(c) ((c)->state == NormalState)

/* c->proto */
#define Pdelete 1
#define Ptakefocus 2
#define Plosefocus 4

struct Menu {
  char** item;
  char* (*gen)();
  int lasthit;
};

enum BorderOrient {
  BorderUnknown = 0, /* we depend on this!*/
  BorderN,
  BorderNNE,
  BorderENE,
  BorderE,
  BorderESE,
  BorderSSE,
  BorderS,
  BorderSSW,
  BorderWSW,
  BorderW,
  BorderWNW,
  BorderNNW,
  NBorder
};
typedef enum BorderOrient BorderOrient;

struct ScreenInfo {
  int num;
  int depth;
  Visual* vis;
  int width;
  int height;
  Window root;
  Window menuwin;
  Window sweepwin;
  Colormap def_cmap;
  GC gc;
  GC gccopy;
  GC gcred;
  GC gcsweep;
  GC gcmenubg;
  GC gcmenubgs;
  GC gcmenufg;
  GC gcmenufgs;
  unsigned long black;
  unsigned long white;
  unsigned long activeholdborder;
  unsigned long inactiveholdborder;
  unsigned long activeborder;
  unsigned long inactiveborder;
  unsigned long red;
  Pixmap bkup[2];
  int min_cmaps;
  Cursor target;
  Cursor sweep0;
  Cursor boxcurs;
  Cursor arrow;
  Cursor bordcurs[NBorder];
  Pixmap root_pixmap;
  char display[256]; /* arbitrary limit */
};

/* main.c */
extern Display* dpy;
extern ScreenInfo* screens;
extern int num_screens;
extern int initting;
extern XFontStruct* font;
extern int nostalgia;
extern char** myargv;
extern Bool shape;
extern char* termprog;
extern char* shell;
extern char* version[];
extern int _border;
extern int _corner;
extern int _inset;
extern int curtime;
extern int debug;
extern int solidsweep;
extern int numvirtuals;
extern int scrolling;
extern int ffm; /* focus follows mouse */

extern Atom exit_rio;
extern Atom restart_rio;
extern Atom wm_state;
extern Atom wm_change_state;
extern Atom _rio_hold_mode;
extern Atom wm_protocols;
extern Atom wm_delete;
extern Atom wm_take_focus;
extern Atom wm_lose_focus;
extern Atom wm_colormaps;
extern Atom wm_state_fullscreen;
extern Atom wm_state;
/* client.c */
extern Client* clients;
extern Client* current;
extern Client* currents[];

/* menu.c */
extern Client* hiddenc[];
extern int numhidden;
extern char* b2items[];
extern Menu b2menu;
extern char* b3items[];
extern Menu b3menu;
extern int virt;

/* manage.c */
extern int isNew;
extern int zoom;

/* error.c */
extern int ignore_badwindow;

/* key.c and event.c share this */

extern int kbLaunch;

/* multimonitor biz */

extern int nmonitors;
extern XRRMonitorInfo* monitorinfo;

extern int* xstep;
extern int* ystep;