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xenocara/app/cwm/calmwm.h
oga 78d222002b huge amount of cleanup and dead code removal. 
full description of changes:
-remove fontlist, and all associated structures/calls, it's not needed.
 this also removes any doubt about leftover 9wm code (the list was
 borrowed from it). Since cwm now uses Xft for everything, the legacy
 font handling is just not needed.
-add /* FALLTHROUGH */ comments into grab_{label,menu}. I actually
 didn't intend grab_menu to be a fallthrough, but it actually works quite
 well there, so remove the extra rectangle drawing. I love it when that
 happens.
-remove a couple of unused prototypes that were obviously missed
 before.
-remove a bunch of commented out or if 0ed out code. It doesn't look to
 be coming back anytime soon.
-several functions returned an int, but this was never checked. most of
 them only failed if they failed to grab the pointer (thus the internal
 state didn't change), so just make them void and return early if this is
 the case.
-remove several unused functions and some useless variables.

knocks something like 200bytes off the stripped binary size for me.

ok marc@, tested by several others.
2008-01-16 11:39:20 +00:00

531 lines
15 KiB
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/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: calmwm.h,v 1.19 2008/01/16 11:39:20 oga Exp $
*/
#ifndef _CALMWM_H_
#define _CALMWM_H_
#define CALMWM_MAXNAMELEN 256
#include "hash.h"
#undef MIN
#undef MAX
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#define MAX(x, y) ((x) > (y) ? (x) : (y))
enum conftype {
CONF_BWIDTH, CONF_IGNORE, CONF_NOTIFIER,
};
#define ChildMask (SubstructureRedirectMask|SubstructureNotifyMask)
#define ButtonMask (ButtonPressMask|ButtonReleaseMask)
#define MouseMask (ButtonMask|PointerMotionMask)
struct client_ctx;
TAILQ_HEAD(cycle_entry_q, client_ctx);
/* #define CYCLE_FOREACH_MRU(cy, ctx) TAILQ_FOREACH((ctx), */
struct screen_ctx;
struct fontdesc {
const char *name;
XftFont *fn;
struct screen_ctx *sc;
HASH_ENTRY(fontdesc) node;
};
int fontdesc_cmp(struct fontdesc *a, struct fontdesc *b);
HASH_HEAD(fonthash, fontdesc, 16);
HASH_PROTOTYPE(fonthash, fontdesc, node, fontdesc_cmp);
struct screen_ctx {
TAILQ_ENTRY(screen_ctx) entry;
u_int which;
Window rootwin;
Window menuwin;
Window searchwin;
Window groupwin;
Window infowin;
Colormap colormap;
GC invcg;
XColor bgcolor, fgcolor, fccolor, redcolor, cyancolor,
whitecolor, blackcolor;
char *display;
unsigned long blackpixl, whitepixl, redpixl, bluepixl, cyanpixl;
GC gc, invgc, hlgc;
Pixmap gray, blue, red;
int altpersist;
int maxinitialised;
int xmax;
int ymax;
FILE *notifier;
struct cycle_entry_q mruq;
struct client_ctx* cycle_client;
struct fonthash fonthash;
XftDraw *xftdraw;
XftColor xftcolor;
};
TAILQ_HEAD(screen_ctx_q, screen_ctx);
#define CLIENT_PROTO_DELETE 0x01
#define CLIENT_PROTO_TAKEFOCUS 0x02
#define CLIENT_MAXNAMEQLEN 5
#define CLIENT_HIDDEN 0x01
#define CLIENT_IGNORE 0x02
#define CLIENT_INQUEUE 0x04 /* tmp used by search code */
#define CLIENT_MAXIMIZED 0x08
#define CLIENT_HIGHLIGHT_BLUE 1
#define CLIENT_HIGHLIGHT_RED 2
struct winname {
TAILQ_ENTRY(winname) entry;
char *name;
};
TAILQ_HEAD(winname_q, winname);
struct client_ctx {
TAILQ_ENTRY(client_ctx) entry;
TAILQ_ENTRY(client_ctx) searchentry;
TAILQ_ENTRY(client_ctx) group_entry;
TAILQ_ENTRY(client_ctx) mru_entry;
struct screen_ctx *sc;
Window win;
XSizeHints *size;
Colormap cmap;
Window pwin;
u_int bwidth;
struct {
int x, y, width, height;
int min_dx, min_dy;
} geom, savegeom;
struct {
int x,y;
} ptr;
int beepbeep;
int xproto;
int flags;
int state;
char *name;
struct winname_q nameq;
size_t nameqlen;
char *label;
int active;
int highlight;
char *matchname;
struct group_ctx *group;
int groupcommit;
int stackingorder;
char *app_class;
char *app_name;
char *app_cliarg;
};
TAILQ_HEAD(client_ctx_q, client_ctx);
struct group_ctx {
TAILQ_ENTRY(group_ctx) entry;
struct client_ctx_q clients;
char *name;
int shortcut;
int hidden;
int nhidden;
int highstack;
};
TAILQ_HEAD(group_ctx_q, group_ctx);
/* Autogroups */
struct autogroupwin {
TAILQ_ENTRY(autogroupwin) entry;
char *class;
char *name;
char *group;
};
TAILQ_HEAD(autogroupwin_q, autogroupwin);
/* NULL/0 values indicate match any. */
struct xevent {
TAILQ_ENTRY(xevent) entry;
Window *xev_win;
Window *xev_root;
int xev_type;
void (*xev_cb)(struct xevent *, XEvent *);
void *xev_arg;
};
TAILQ_HEAD(xevent_q, xevent);
/* Keybindings */
enum kbtype {
KB_DELETE, KB_NEWTERM0, KB_NEWTERM1, KB_HIDE,
KB_LOWER, KB_RAISE, KB_SEARCH, KB_CYCLE, KB_LABEL,
KB_GROUPSELECT, KB_VERTMAXIMIZE, KB_MAXIMIZE,
/* Group numbers need to be in order. */
KB_GROUP_1, KB_GROUP_2, KB_GROUP_3, KB_GROUP_4, KB_GROUP_5,
KB_GROUP_6, KB_GROUP_7, KB_GROUP_8, KB_GROUP_9, KB_NOGROUP,
KB_NEXTGROUP, KB_PREVGROUP,
KB_MOVE_WEST, KB_MOVE_EAST, KB_MOVE_NORTH, KB_MOVE_SOUTH,
KB__LAST
};
#define CWM_BIGMOVE 0x1000
enum directions {
CWM_UP=0, CWM_DOWN, CWM_LEFT, CWM_RIGHT,
};
/* for cwm_exec */
#define CWM_EXEC_PROGRAM 0x1
#define CWM_EXEC_WM 0x2
#define KBFLAG_NEEDCLIENT 0x01
#define KBFLAG_FINDCLIENT 0x02
#define KBTOGROUP(X) ((X) - 1)
struct keybinding {
int modmask;
int keysym;
int keycode;
int flags;
void (*callback)(struct client_ctx *, void *);
void *argument;
TAILQ_ENTRY(keybinding) entry;
};
struct cmd {
TAILQ_ENTRY(cmd) entry;
int flags;
#define CMD_STATIC 0x01 /* static configuration in conf.c */
char image[MAXPATHLEN];
char label[256];
/* (argv) */
};
TAILQ_HEAD(keybinding_q, keybinding);
TAILQ_HEAD(cmd_q, cmd);
/* Global configuration */
struct conf {
struct keybinding_q keybindingq;
struct autogroupwin_q autogroupq;
char menu_path[MAXPATHLEN];
struct cmd_q cmdq;
int flags;
#define CONF_STICKY_GROUPS 0x0001
char termpath[MAXPATHLEN];
char lockpath[MAXPATHLEN];
};
/* Menu stuff */
#define MENU_MAXENTRY 50
struct menu {
TAILQ_ENTRY(menu) entry;
TAILQ_ENTRY(menu) resultentry;
char text[MENU_MAXENTRY + 1];
char print[MENU_MAXENTRY + 1];
void *ctx;
short dummy;
};
TAILQ_HEAD(menu_q, menu);
enum ctltype {
CTL_NONE = -1,
CTL_ERASEONE = 0, CTL_WIPE, CTL_UP, CTL_DOWN, CTL_RETURN,
CTL_ABORT, CTL_ALL
};
/* MWM hints */
struct mwm_hints {
u_long flags;
u_long functions;
u_long decorations;
};
#define MWM_NUMHINTS 3
#define PROP_MWM_HINTS_ELEMENTS 3
#define MWM_HINTS_DECORATIONS (1 << 1)
#define MWM_DECOR_ALL (1 << 0)
#define MWM_DECOR_BORDER (1 << 1)
int input_keycodetrans(KeyCode, u_int, enum ctltype *, char *, int);
int x_errorhandler(Display *, XErrorEvent *);
void x_setup(char *display_name);
char *x_screenname(int);
void x_setupscreen(struct screen_ctx *, u_int);
struct client_ctx *client_find(Window);
void client_setup(void);
struct client_ctx *client_new(Window, struct screen_ctx *, int);
int client_delete(struct client_ctx *, int, int);
void client_setactive(struct client_ctx *, int);
void client_gravitate(struct client_ctx *, int);
void client_resize(struct client_ctx *);
void client_lower(struct client_ctx *);
void client_raise(struct client_ctx *);
void client_move(struct client_ctx *);
void client_leave(struct client_ctx *);
void client_send_delete(struct client_ctx *);
struct client_ctx *client_current(void);
void client_hide(struct client_ctx *);
void client_unhide(struct client_ctx *);
void client_nocurrent(void);
void client_setname(struct client_ctx *);
void client_warp(struct client_ctx *);
void client_ptrwarp(struct client_ctx *);
void client_ptrsave(struct client_ctx *);
void client_draw_border(struct client_ctx *);
void client_update(struct client_ctx *);
void client_cycle(struct client_ctx *);
void client_placecalc(struct client_ctx *);
void client_maximize(struct client_ctx *);
void client_vertmaximize(struct client_ctx *);
u_long client_bg_pixel(struct client_ctx *);
Pixmap client_bg_pixmap(struct client_ctx *);
void client_map(struct client_ctx *cc);
void client_mtf(struct client_ctx *cc);
struct client_ctx *client_cyclenext(int reverse);
void client_cycleinfo(struct client_ctx *cc);
void client_altrelease();
struct client_ctx *client_mrunext(struct client_ctx *cc);
struct client_ctx *client_mruprev(struct client_ctx *cc);
void client_gethints(struct client_ctx *cc);
void client_freehints(struct client_ctx *cc);
void xev_handle_maprequest(struct xevent *, XEvent *);
void xev_handle_unmapnotify(struct xevent *, XEvent *);
void xev_handle_destroynotify(struct xevent *, XEvent *);
void xev_handle_configurerequest(struct xevent *, XEvent *);
void xev_handle_propertynotify(struct xevent *, XEvent *);
void xev_handle_enternotify(struct xevent *, XEvent *);
void xev_handle_leavenotify(struct xevent *, XEvent *);
void xev_handle_buttonpress(struct xevent *, XEvent *);
void xev_handle_buttonrelease(struct xevent *, XEvent *);
void xev_handle_keypress(struct xevent *, XEvent *);
void xev_handle_keyrelease(struct xevent *, XEvent *);
void xev_handle_expose(struct xevent *, XEvent *);
void xev_handle_clientmessage(struct xevent *, XEvent *);
#define XEV_QUICK(a, b, c, d, e) do { \
xev_register(xev_new(a, b, c, d, e)); \
} while (0)
void xev_reconfig(struct client_ctx *); /* XXX should be xu_ */
void xev_init(void);
struct xevent *xev_new(Window *, Window *, int, void (*)(struct xevent *, XEvent *), void *);
void xev_register(struct xevent *);
void xev_loop(void);
int xu_ptr_grab(Window, int, Cursor);
int xu_btn_grab(Window, int, u_int);
int xu_ptr_regrab(int, Cursor);
void xu_btn_ungrab(Window, int, u_int);
void xu_ptr_ungrab(void);
void xu_ptr_setpos(Window, int, int);
void xu_ptr_getpos(Window, int *, int *);
void xu_key_grab(Window, int, int);
void xu_sendmsg(struct client_ctx *, Atom, long);
int xu_getprop(struct client_ctx *, Atom, Atom, long, u_char **);
char *xu_getstrprop(struct client_ctx *, Atom atm);
void xu_setstate(struct client_ctx *, int);
int xu_getstate(struct client_ctx *, int *);
void xu_key_grab_keycode(Window, int, int);
int dirent_exists(char *);
int dirent_isdir(char *);
int dirent_islink(char *);
int u_spawn(char *);
void grab_sweep(struct client_ctx *);
void grab_drag(struct client_ctx *);
void grab_menuinit(struct screen_ctx *);
void *grab_menu(XButtonEvent *, struct menu_q *);
void grab_label(struct client_ctx *);
void xfree(void *);
void *xmalloc(size_t);
void *xcalloc(size_t);
char *xstrdup(const char *);
#define XMALLOC(p, t) ((p) = (t *)xmalloc(sizeof * (p)))
#define XCALLOC(p, t) ((p) = (t *)xcalloc(sizeof * (p)))
void screen_init(void);
struct screen_ctx *screen_fromroot(Window);
struct screen_ctx *screen_current(void);
void screen_updatestackingorder(void);
void screen_infomsg(char *);
void conf_setup(struct conf *);
int conf_get_int(struct client_ctx *, enum conftype);
void conf_client(struct client_ctx *);
void conf_bindkey(struct conf *, void (*)(struct client_ctx *, void *),
int, int, int, void *);
void conf_bindname(struct conf *, char *, char *);
void conf_unbind(struct conf *, struct keybinding *);
void conf_parsekeys(struct conf *, char *);
void conf_parsesettings(struct conf *, char *);
void conf_parseignores(struct conf *, char *);
void conf_parseautogroups(struct conf *, char *);
void conf_cmd_clear(struct conf *);
int conf_cmd_changed(char *);
void conf_cmd_populate(struct conf *, char *);
void conf_cmd_refresh(struct conf *c);
char *conf_get_str(struct client_ctx *, enum conftype);
void kbfunc_client_lower(struct client_ctx *, void *);
void kbfunc_client_raise(struct client_ctx *, void *);
void kbfunc_client_search(struct client_ctx *, void *);
void kbfunc_client_hide(struct client_ctx *, void *);
void kbfunc_client_cycle(struct client_ctx *, void *);
void kbfunc_client_rcycle(struct client_ctx *cc, void *arg);
void kbfunc_cmdexec(struct client_ctx *, void *);
void kbfunc_client_label(struct client_ctx *, void *);
void kbfunc_client_delete(struct client_ctx *, void *);
void kbfunc_client_groupselect(struct client_ctx *, void *);
void kbfunc_client_group(struct client_ctx *, void *);
void kbfunc_client_nextgroup(struct client_ctx *, void *);
void kbfunc_client_prevgroup(struct client_ctx *, void *);
void kbfunc_client_nogroup(struct client_ctx *, void *);
void kbfunc_client_maximize(struct client_ctx *, void *);
void kbfunc_client_vmaximize(struct client_ctx *, void *);
void kbfunc_client_move(struct client_ctx *, void *);
void kbfunc_client_resize(struct client_ctx *, void *);
void kbfunc_menu_search(struct client_ctx *, void *);
void kbfunc_exec(struct client_ctx *, void *);
void kbfunc_ptrmove(struct client_ctx *, void *);
void kbfunc_ssh(struct client_ctx *, void *);
void kbfunc_term(struct client_ctx *cc, void *arg);
void kbfunc_lock(struct client_ctx *cc, void *arg);
void search_init(struct screen_ctx *);
struct menu *search_start(struct menu_q *menuq,
void (*match)(struct menu_q *, struct menu_q *, char *),
void (*rank)(struct menu_q *, char *),
void (*print)(struct menu *mi, int),
char *, int);
void search_match_client(struct menu_q *, struct menu_q *, char *);
void search_print_client(struct menu *mi, int list);
void search_match_text(struct menu_q *, struct menu_q *, char *);
void search_match_exec(struct menu_q *, struct menu_q *, char *);
void search_rank_text(struct menu_q *, char *);
void group_init(void);
void group_select(int);
void group_enter(void);
void group_exit(int);
void group_click(struct client_ctx *);
void group_display_init(struct screen_ctx *);
void group_display_draw(struct screen_ctx *);
void group_display_keypress(KeyCode);
void group_hidetoggle(int);
void group_slide(int);
void group_sticky(struct client_ctx *);
void group_client_delete(struct client_ctx *);
void group_menu(XButtonEvent *);
void group_namemode(void);
void group_alltoggle(void);
void group_deletecurrent(void);
void group_done(void);
void group_sticky_toggle_enter(struct client_ctx *);
void group_sticky_toggle_exit(struct client_ctx *);
void group_autogroup(struct client_ctx *);
void notification_init(struct screen_ctx *);
void font_init(struct screen_ctx *sc);
struct fontdesc *font_get(struct screen_ctx *sc, const char *name);
int font_width(struct fontdesc *fdp, const char *text, int len);
void font_draw(struct fontdesc *fdp, const char *text, int len,
Drawable d, int x, int y);
int font_ascent(struct fontdesc *fdp);
int font_descent(struct fontdesc *fdp);
struct fontdesc *font_getx(struct screen_ctx *sc, const char *name);
#define CCTOSC(cc) (cc->sc)
/* Externs */
extern Display *X_Dpy;
extern Cursor Cursor_move;
extern Cursor Cursor_resize;
extern Cursor Cursor_select;
extern Cursor Cursor_default;
extern Cursor Cursor_question;
extern struct screen_ctx_q Screenq;
extern struct screen_ctx *curscreen;
extern u_int Nscreens;
extern struct client_ctx_q Clientq;
extern int Doshape, Shape_ev;
extern struct conf Conf;
extern int Groupmode;
extern struct fontdesc *DefaultFont;
#endif /* _CALMWM_H_ */
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