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xenocara/app/cwm/calmwm.h
okan 77631d0413 remove pwin, bringing us to one client, one window. we no longer have 
to push attributes around, so things get a lot simplier, while fixing a
few issues in the meantime; original suggestion by Edd Barrett many many
moons ago.

annoying window placement and race, found in c2k8 by todd, fix by oga!

lots of feedback from todd and oga - thanks!

"commit that bad boy" oga@
2009-01-16 15:24:14 +00:00

510 lines
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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 1.74 2009/01/16 15:24:14 okan Exp $
*/
#ifndef _CALMWM_H_
#define _CALMWM_H_
#define CALMWM_MAXNAMELEN 256
#undef MIN
#undef MAX
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#define CONFFILE ".cwmrc"
#define ChildMask (SubstructureRedirectMask|SubstructureNotifyMask)
#define ButtonMask (ButtonPressMask|ButtonReleaseMask)
#define MouseMask (ButtonMask|PointerMotionMask)
struct client_ctx;
TAILQ_HEAD(cycle_entry_q, client_ctx);
struct screen_ctx {
TAILQ_ENTRY(screen_ctx) entry;
u_int which;
Window rootwin;
Window menuwin;
Colormap colormap;
XColor bgcolor, fgcolor, fccolor, redcolor, graycolor,
whitecolor, blackcolor;
char *display;
unsigned long blackpixl, whitepixl, redpixl, bluepixl, graypixl;
GC gc;
int altpersist;
int xmax;
int ymax;
struct cycle_entry_q mruq;
XftDraw *xftdraw;
XftColor xftcolor;
int xinerama_no;
XineramaScreenInfo *xinerama;
};
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_DOMAXIMIZE 0x04
#define CLIENT_MAXIMIZED 0x08
#define CLIENT_DOVMAXIMIZE 0x10
#define CLIENT_VMAXIMIZED 0x20
#define CLIENT_BWIDTH 1
#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;
u_int bwidth;
struct {
int x, y, width, height;
int min_dx, min_dy;
} geom, savegeom;
struct {
int x,y;
} ptr;
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 stackingorder;
char *app_class;
char *app_name;
char *app_cliarg;
};
TAILQ_HEAD(client_ctx_q, client_ctx);
extern const char *shortcut_to_name[];
struct group_ctx {
TAILQ_ENTRY(group_ctx) entry;
struct client_ctx_q clients;
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);
#define CWM_MOVE 0x01
#define CWM_RESIZE 0x02
#define CWM_PTRMOVE 0x04
#define CWM_BIGMOVE 0x08
#define CWM_UP 0x10
#define CWM_DOWN 0x20
#define CWM_LEFT 0x40
#define CWM_RIGHT 0x80
/*
* Match a window.
*/
#define CONF_MAX_WINTITLE 256
struct winmatch {
TAILQ_ENTRY(winmatch) entry;
char title[CONF_MAX_WINTITLE];
};
TAILQ_HEAD(winmatch_q, winmatch);
/* for cwm_exec */
#define CWM_EXEC_PROGRAM 0x1
#define CWM_EXEC_WM 0x2
/* for alt-tab */
#define CWM_CYCLE 0x0
#define CWM_RCYCLE 0x1
/* for group cycle */
#define CWM_CYCLEGROUP 0x0
#define CWM_RCYCLEGROUP 0x1
#define KBFLAG_NEEDCLIENT 0x01
#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;
char image[MAXPATHLEN];
char label[256];
/* (argv) */
};
struct mousebinding {
int modmask;
int button;
int context;
void (*callback)(struct client_ctx *, void *);
TAILQ_ENTRY(mousebinding) entry;
};
#define MOUSEBIND_CTX_ROOT 1
#define MOUSEBIND_CTX_WIN 2
TAILQ_HEAD(keybinding_q, keybinding);
TAILQ_HEAD(cmd_q, cmd);
TAILQ_HEAD(mousebinding_q, mousebinding);
/* Global configuration */
struct conf {
struct keybinding_q keybindingq;
struct autogroupwin_q autogroupq;
struct winmatch_q ignoreq;
char conf_path[MAXPATHLEN];
struct cmd_q cmdq;
struct mousebinding_q mousebindingq;
#define CONF_STICKY_GROUPS 0x0001
int flags;
char termpath[MAXPATHLEN];
char lockpath[MAXPATHLEN];
#define DEFAULTFONTNAME "sans-serif:pixelsize=14:bold"
char *DefaultFontName;
XftFont *DefaultFont;
u_int FontHeight;
int gap_top, gap_bottom, gap_left, gap_right;
};
/* 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 x_errorhandler(Display *, XErrorEvent *);
void x_setup(void);
char *x_screenname(int);
void x_setupscreen(struct screen_ctx *, u_int);
__dead void usage(void);
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_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_placecalc(struct client_ctx *);
void client_maximize(struct client_ctx *);
void client_vertmaximize(struct client_ctx *);
void client_map(struct client_ctx *);
void client_mtf(struct client_ctx *);
struct client_ctx *client_cycle(int);
struct client_ctx *client_mrunext(struct client_ctx *);
struct client_ctx *client_mruprev(struct client_ctx *);
void client_gethints(struct client_ctx *);
void client_freehints(struct client_ctx *);
struct menu *menu_filter(struct menu_q *, char *, char *, int,
void (*)(struct menu_q *, struct menu_q *, char *),
void (*)(struct menu *, int));
void menu_init(struct screen_ctx *);
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 *);
void xev_handle_randr(struct xevent *, XEvent *);
void xev_handle_mapping(struct xevent *, XEvent *);
#define XEV_QUICK(a, b, c, d, e) do { \
xev_register(xev_new(a, b, c, d, e)); \
} while (0)
/* XXX should be xu_ */
void xev_reconfig(struct client_ctx *);
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);
void 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_key_ungrab(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 *);
int u_spawn(char *);
void u_exec(char *);
void xfree(void *);
void *xmalloc(size_t);
void *xcalloc(size_t, size_t);
char *xstrdup(const char *);
#define XMALLOC(p, t) ((p) = (t *)xmalloc(sizeof * (p)))
#define XCALLOC(p, t) ((p) = (t *)xcalloc(1, sizeof * (p)))
struct screen_ctx *screen_fromroot(Window);
struct screen_ctx *screen_current(void);
void screen_updatestackingorder(void);
void screen_init_xinerama(struct screen_ctx *);
XineramaScreenInfo *screen_find_xinerama(struct screen_ctx *, int, int);
void conf_setup(struct conf *, const char *);
void conf_client(struct client_ctx *);
void conf_grab(struct conf *, struct keybinding *);
void conf_ungrab(struct conf *, struct keybinding *);
void conf_bindname(struct conf *, char *, char *);
void conf_unbind(struct conf *, struct keybinding *);
void conf_mousebind(struct conf *, char *, char *);
void conf_mouseunbind(struct conf *, struct mousebinding *);
void conf_grab_mouse(struct client_ctx *);
void conf_reload(struct conf *);
void conf_font(struct conf *);
void conf_init(struct conf *);
void conf_cmd_add(struct conf *, char *, char *, int);
int parse_config(const char *, struct conf *);
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 *, void *);
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_group(struct client_ctx *, void *);
void kbfunc_client_cyclegroup(struct client_ctx *, void *);
void kbfunc_client_nogroup(struct client_ctx *, void *);
void kbfunc_client_grouptoggle(struct client_ctx *, void *);
void kbfunc_client_maximize(struct client_ctx *, void *);
void kbfunc_client_vmaximize(struct client_ctx *, void *);
void kbfunc_reload(struct client_ctx *, void *);
void kbfunc_quit_wm(struct client_ctx *, void *);
void kbfunc_moveresize(struct client_ctx *, void *);
void kbfunc_menu_search(struct client_ctx *, void *);
void kbfunc_exec(struct client_ctx *, void *);
void kbfunc_ssh(struct client_ctx *, void *);
void kbfunc_term(struct client_ctx *, void *);
void kbfunc_lock(struct client_ctx *, void *);
void mousefunc_window_resize(struct client_ctx *, void *);
void mousefunc_window_move(struct client_ctx *, void *);
void mousefunc_window_grouptoggle(struct client_ctx *,
void *);
void mousefunc_window_lower(struct client_ctx *, void *);
void mousefunc_window_hide(struct client_ctx *, void *);
void mousefunc_menu_group(struct client_ctx *, void *);
void mousefunc_menu_unhide(struct client_ctx *, void *);
void mousefunc_menu_cmd(struct client_ctx *, void *);
void search_match_client(struct menu_q *, struct menu_q *,
char *);
void search_print_client(struct menu *, int);
void search_match_text(struct menu_q *, struct menu_q *,
char *);
void search_match_exec(struct menu_q *, struct menu_q *,
char *);
void group_init(void);
void group_hidetoggle(int);
void group_cycle(int);
void group_sticky(struct client_ctx *);
void group_client_delete(struct client_ctx *);
void group_menu(XButtonEvent *);
void group_alltoggle(void);
void group_sticky_toggle_enter(struct client_ctx *);
void group_sticky_toggle_exit(struct client_ctx *);
void group_autogroup(struct client_ctx *);
void font_init(struct screen_ctx *);
int font_width(const char *, int);
void font_draw(struct screen_ctx *, const char *, int,
Drawable, int, int);
XftFont *font_make(struct screen_ctx *, const char *);
#define font_ascent() Conf.DefaultFont->ascent
#define font_descent() Conf.DefaultFont->descent
#define font_height() Conf.FontHeight
#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 HasXinerama, HasRandr, Randr_ev;
extern struct conf Conf;
#endif /* _CALMWM_H_ */
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