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b6a5b876e7
cwm/calmwm.h
Christian Neukirchen 775ba78311 cvsimport 
* refs/heads/master:
  stray newlines
  Add search_print_text(), a default callback for mi->print in menu_filter(). While here, normalize the remaining search_print_* argument paramters.
  Consistent use of menuq_add for ssh menu.
  Now that dim.{x,y} are available early, use them before requiring a MotionNotify event.
  Set dim.{x,y} during client_init and update on resize, instead of (re)calculating only when applying hints.
  'window-search' is spelled 'menu-window'; the former snuck in during the conversion('menu-window' already existed and was properlly documented); found the hard way by sthen@ while trying to convert.
  Fold unbinding functions into one for each, key and mouse; plugs a leak when unbinding a mouse button bound to a command.
  use the correct type
  Tame the number of 'exec' and 'path' search_match wrappers. No functional change now, though more can likely go later, losing the (paritally complete or incomplete/broken) argument completion bits.
  Switch ssh menu to search_match_text; like group/window/cmd menus, use only a substring match. The previous matching is only intended for the exec menus.
  Change 'menu-window' to display all windows; then add 'menu-window-hidden' for the previous behaviour of 'menu-window'.  'menu-window' becomes the default binding; use 'bind-mouse "1" menu-window-hidden' to restore old behaviour for those who prefer.
  Normalize bind function names, based on a few categories: window, group, menu and pointer.
  Use an additional check with lstat(2) when d_type is unknown.
  revert previous; upcoming changes will hopefully deal with these more naturally.
  Add a wrapper based upon xevent handlers around client move/resize for key and mouse bindings.
  Define callbacks, then default bindings.
  Reorganize for upcoming changes.
  Remove the (8) default bindings for pointer move since they conflict with default bindings for emacs, which wins; the feature remains and can be bound to whatever users wish with cwmrc(5).
2016-12-16 13:48:38 +01:00

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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.
*
* $OpenBSD$
*/
#ifndef _CALMWM_H_
#define _CALMWM_H_
#include <sys/param.h>
#include <stdio.h>
#include "queue.h"
/* prototypes for portable-included functions */
char *fgetln(FILE *, size_t *);
long long strtonum(const char *, long long, long long, const char **);
void *reallocarray(void *, size_t, size_t);
#ifdef strlcat
#define HAVE_STRLCAT
#else
size_t strlcat(char *, const char *, size_t);
#endif
#ifdef strlcpy
#define HAVE_STRLCPY
#else
size_t strlcpy(char *, const char *, size_t);
#endif
#include <X11/XKBlib.h>
#include <X11/Xatom.h>
#include <X11/Xft/Xft.h>
#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
#include <X11/cursorfont.h>
#include <X11/extensions/Xrandr.h>
#include <X11/keysym.h>
#undef MIN
#undef MAX
#define MIN(x, y) ((x) < (y) ? (x) : (y))
#define MAX(x, y) ((x) > (y) ? (x) : (y))
#ifndef nitems
#define nitems(_a) (sizeof((_a)) / sizeof((_a)[0]))
#endif
#define CONFFILE ".cwmrc"
#define BUTTONMASK (ButtonPressMask | ButtonReleaseMask)
#define MOUSEMASK (BUTTONMASK | PointerMotionMask)
#define MENUMASK (MOUSEMASK | ButtonMotionMask | ExposureMask)
#define MENUGRABMASK (MOUSEMASK | ButtonMotionMask | StructureNotifyMask)
#define KEYMASK (KeyPressMask | ExposureMask)
#define IGNOREMODMASK (LockMask | Mod2Mask | 0x2000)
/* direction/amount */
#define CWM_UP 0x0001
#define CWM_DOWN 0x0002
#define CWM_LEFT 0x0004
#define CWM_RIGHT 0x0008
#define CWM_BIGAMOUNT 0x0010
#define DIRECTIONMASK (CWM_UP | CWM_DOWN | CWM_LEFT | CWM_RIGHT)
#define CWM_CYCLE_FORWARD 0x0001
#define CWM_CYCLE_REVERSE 0x0002
#define CWM_CYCLE_INGROUP 0x0004
enum cwm_status {
CWM_QUIT,
CWM_RUNNING,
CWM_EXEC_WM
};
enum cursor_font {
CF_NORMAL,
CF_MOVE,
CF_RESIZE,
CF_QUESTION,
CF_NITEMS
};
enum color {
CWM_COLOR_BORDER_ACTIVE,
CWM_COLOR_BORDER_INACTIVE,
CWM_COLOR_BORDER_URGENCY,
CWM_COLOR_BORDER_GROUP,
CWM_COLOR_BORDER_UNGROUP,
CWM_COLOR_MENU_FG,
CWM_COLOR_MENU_BG,
CWM_COLOR_MENU_FONT,
CWM_COLOR_MENU_FONT_SEL,
CWM_COLOR_NITEMS
};
struct geom {
int x;
int y;
int w;
int h;
};
enum apply_gap {
CWM_NOGAP = 0,
CWM_GAP
};
struct gap {
int top;
int bottom;
int left;
int right;
};
struct winname {
TAILQ_ENTRY(winname) entry;
char *name;
};
TAILQ_HEAD(name_q, winname);
TAILQ_HEAD(ignore_q, winname);
struct client_ctx {
TAILQ_ENTRY(client_ctx) entry;
TAILQ_ENTRY(client_ctx) group_entry;
struct screen_ctx *sc;
struct group_ctx *gc;
Window win;
Colormap colormap;
unsigned int bwidth; /* border width */
struct geom geom, savegeom, fullgeom;
struct {
long flags; /* defined hints */
int basew; /* desired width */
int baseh; /* desired height */
int minw; /* minimum width */
int minh; /* minimum height */
int maxw; /* maximum width */
int maxh; /* maximum height */
int incw; /* width increment progression */
int inch; /* height increment progression */
float mina; /* minimum aspect ratio */
float maxa; /* maximum aspect ratio */
} hint;
struct {
int x; /* x position */
int y; /* y position */
} ptr;
struct {
int h; /* height */
int w; /* width */
} dim;
#define CLIENT_HIDDEN 0x0001
#define CLIENT_IGNORE 0x0002
#define CLIENT_VMAXIMIZED 0x0004
#define CLIENT_HMAXIMIZED 0x0008
#define CLIENT_FREEZE 0x0010
#define CLIENT_GROUP 0x0020
#define CLIENT_UNGROUP 0x0040
#define CLIENT_INPUT 0x0080
#define CLIENT_WM_DELETE_WINDOW 0x0100
#define CLIENT_WM_TAKE_FOCUS 0x0200
#define CLIENT_URGENCY 0x0400
#define CLIENT_FULLSCREEN 0x0800
#define CLIENT_STICKY 0x1000
#define CLIENT_ACTIVE 0x2000
#define CLIENT_HIGHLIGHT (CLIENT_GROUP | CLIENT_UNGROUP)
#define CLIENT_MAXFLAGS (CLIENT_VMAXIMIZED | CLIENT_HMAXIMIZED)
#define CLIENT_MAXIMIZED (CLIENT_VMAXIMIZED | CLIENT_HMAXIMIZED)
int flags;
int stackingorder;
struct name_q nameq;
char *name;
char *label;
XClassHint ch;
XWMHints *wmh;
};
TAILQ_HEAD(client_q, client_ctx);
struct group_ctx {
TAILQ_ENTRY(group_ctx) entry;
struct screen_ctx *sc;
char *name;
int num;
struct client_q clientq;
};
TAILQ_HEAD(group_q, group_ctx);
struct autogroup {
TAILQ_ENTRY(autogroup) entry;
char *class;
char *name;
int num;
};
TAILQ_HEAD(autogroup_q, autogroup);
struct region_ctx {
TAILQ_ENTRY(region_ctx) entry;
int num;
struct geom area;
struct geom view; /* viewable area */
struct geom work; /* workable area, gap-applied */
};
TAILQ_HEAD(region_q, region_ctx);
struct screen_ctx {
TAILQ_ENTRY(screen_ctx) entry;
int which;
Window rootwin;
int cycling;
int hideall;
int snapdist;
struct geom view; /* viewable area */
struct geom work; /* workable area, gap-applied */
struct gap gap;
struct client_q clientq;
struct region_q regionq;
struct group_q groupq;
struct group_ctx *group_active;
struct {
Window win;
XftDraw *xftdraw;
} menu;
XftColor xftcolor[CWM_COLOR_NITEMS];
XftFont *xftfont;
};
TAILQ_HEAD(screen_q, screen_ctx);
enum xev {
CWM_XEV_KEY,
CWM_XEV_BTN
};
union arg {
char *c;
int i;
};
union press {
KeySym keysym;
unsigned int button;
};
enum context {
CWM_CONTEXT_NONE,
CWM_CONTEXT_CC,
CWM_CONTEXT_SC
};
struct bind_ctx {
TAILQ_ENTRY(bind_ctx) entry;
void (*callback)(void *, union arg *, enum xev);
union arg argument;
unsigned int modmask;
union press press;
enum context context;
};
TAILQ_HEAD(keybind_q, bind_ctx);
TAILQ_HEAD(mousebind_q, bind_ctx);
struct cmd_ctx {
TAILQ_ENTRY(cmd_ctx) entry;
char *name;
char path[PATH_MAX];
};
TAILQ_HEAD(cmd_q, cmd_ctx);
enum menu_exec {
CWM_MENU_EXEC_EXEC,
CWM_MENU_EXEC_WM
};
#define CWM_MENU_DUMMY 0x0001
#define CWM_MENU_FILE 0x0002
#define CWM_MENU_LIST 0x0004
#define CWM_MENU_WINDOW_ALL 0x0008
#define CWM_MENU_WINDOW_HIDDEN 0x0010
struct menu {
TAILQ_ENTRY(menu) entry;
TAILQ_ENTRY(menu) resultentry;
#define MENU_MAXENTRY 200
char text[MENU_MAXENTRY + 1];
char print[MENU_MAXENTRY + 1];
void *ctx;
short dummy;
short abort;
};
TAILQ_HEAD(menu_q, menu);
struct conf {
struct keybind_q keybindq;
struct mousebind_q mousebindq;
struct autogroup_q autogroupq;
struct ignore_q ignoreq;
struct cmd_q cmdq;
int ngroups;
int stickygroups;
int nameqlen;
int bwidth;
int mamount;
int snapdist;
struct gap gap;
char *color[CWM_COLOR_NITEMS];
char known_hosts[PATH_MAX];
char *font;
char *wmname;
Cursor cursor[CF_NITEMS];
int xrandr;
int xrandr_event_base;
char *wm_argv;
};
/* MWM hints */
struct mwm_hints {
#define MWM_HINTS_ELEMENTS 3L
#define MWM_FLAGS_STATUS (1<<3)
#define MWM_FLAGS_FUNCTIONS (1<<0)
#define MWM_FLAGS_DECORATIONS (1<<1)
#define MWM_FLAGS_INPUT_MODE (1<<2)
unsigned long flags;
#define MWM_FUNCS_ALL (1<<0)
#define MWM_FUNCS_RESIZE (1<<1)
#define MWM_FUNCS_MOVE (1<<2)
#define MWM_FUNCS_MINIMIZE (1<<3)
#define MWM_FUNCS_MAXIMIZE (1<<4)
#define MWM_FUNCS_CLOSE (1<<5)
unsigned long functions;
#define MWM_DECOR_ALL (1<<0)
#define MWM_DECOR_BORDER (1<<1)
#define MWM_DECOR_RESIZE_HANDLE (1<<2)
#define MWM_DECOR_TITLEBAR (1<<3)
#define MWM_DECOR_MENU (1<<4)
#define MWM_DECOR_MINIMIZE (1<<5)
#define MWM_DECOR_MAXIMIZE (1<<6)
unsigned long decorations;
};
enum cwmh {
WM_STATE,
WM_DELETE_WINDOW,
WM_TAKE_FOCUS,
WM_PROTOCOLS,
_MOTIF_WM_HINTS,
UTF8_STRING,
WM_CHANGE_STATE,
CWMH_NITEMS
};
enum ewmh {
_NET_SUPPORTED,
_NET_SUPPORTING_WM_CHECK,
_NET_ACTIVE_WINDOW,
_NET_CLIENT_LIST,
_NET_CLIENT_LIST_STACKING,
_NET_NUMBER_OF_DESKTOPS,
_NET_CURRENT_DESKTOP,
_NET_DESKTOP_VIEWPORT,
_NET_DESKTOP_GEOMETRY,
_NET_VIRTUAL_ROOTS,
_NET_SHOWING_DESKTOP,
_NET_DESKTOP_NAMES,
_NET_WORKAREA,
_NET_WM_NAME,
_NET_WM_DESKTOP,
_NET_CLOSE_WINDOW,
_NET_WM_STATE,
#define _NET_WM_STATES_NITEMS 7
_NET_WM_STATE_STICKY,
_NET_WM_STATE_MAXIMIZED_VERT,
_NET_WM_STATE_MAXIMIZED_HORZ,
_NET_WM_STATE_HIDDEN,
_NET_WM_STATE_FULLSCREEN,
_NET_WM_STATE_DEMANDS_ATTENTION,
_CWM_WM_STATE_FREEZE,
EWMH_NITEMS
};
enum net_wm_state {
_NET_WM_STATE_REMOVE,
_NET_WM_STATE_ADD,
_NET_WM_STATE_TOGGLE
};
extern Display *X_Dpy;
extern Time Last_Event_Time;
extern Atom cwmh[CWMH_NITEMS];
extern Atom ewmh[EWMH_NITEMS];
extern struct screen_q Screenq;
extern struct conf Conf;
extern const char *homedir;
void usage(void);
void client_applysizehints(struct client_ctx *);
void client_config(struct client_ctx *);
struct client_ctx *client_current(void);
void client_cycle(struct screen_ctx *, int);
void client_cycle_leave(struct screen_ctx *);
void client_delete(struct client_ctx *);
void client_draw_border(struct client_ctx *);
struct client_ctx *client_find(Window);
long client_get_wm_state(struct client_ctx *);
void client_getsizehints(struct client_ctx *);
void client_hide(struct client_ctx *);
void client_htile(struct client_ctx *);
void client_lower(struct client_ctx *);
void client_map(struct client_ctx *);
void client_msg(struct client_ctx *, Atom, Time);
void client_move(struct client_ctx *);
int client_inbound(struct client_ctx *, int, int);
struct client_ctx *client_init(Window, struct screen_ctx *, int);
void client_ptrsave(struct client_ctx *);
void client_ptrwarp(struct client_ctx *);
void client_raise(struct client_ctx *);
void client_resize(struct client_ctx *, int);
void client_send_delete(struct client_ctx *);
void client_set_wm_state(struct client_ctx *, long);
void client_setactive(struct client_ctx *);
void client_setname(struct client_ctx *);
int client_snapcalc(int, int, int, int, int);
void client_toggle_freeze(struct client_ctx *);
void client_toggle_fullscreen(struct client_ctx *);
void client_toggle_hidden(struct client_ctx *);
void client_toggle_hmaximize(struct client_ctx *);
void client_toggle_maximize(struct client_ctx *);
void client_toggle_sticky(struct client_ctx *);
void client_toggle_vmaximize(struct client_ctx *);
void client_transient(struct client_ctx *);
void client_unhide(struct client_ctx *);
void client_urgency(struct client_ctx *);
void client_vtile(struct client_ctx *);
void client_wm_hints(struct client_ctx *);
void group_alltoggle(struct screen_ctx *);
void group_assign(struct group_ctx *, struct client_ctx *);
int group_autogroup(struct client_ctx *);
void group_cycle(struct screen_ctx *, int);
void group_hide(struct group_ctx *);
void group_hidetoggle(struct screen_ctx *, int);
int group_holds_only_hidden(struct group_ctx *);
int group_holds_only_sticky(struct group_ctx *);
void group_init(struct screen_ctx *, int);
void group_movetogroup(struct client_ctx *, int);
void group_only(struct screen_ctx *, int);
int group_restore(struct client_ctx *);
void group_show(struct group_ctx *);
void group_toggle_membership_enter(struct client_ctx *);
void group_toggle_membership_leave(struct client_ctx *);
void group_update_names(struct screen_ctx *);
void search_match_client(struct menu_q *, struct menu_q *,
char *);
void search_match_exec(struct menu_q *, struct menu_q *,
char *);
void search_match_path(struct menu_q *, struct menu_q *,
char *);
void search_match_text(struct menu_q *, struct menu_q *,
char *);
void search_print_client(struct menu *, int);
void search_print_cmd(struct menu *, int);
void search_print_group(struct menu *, int);
void search_print_text(struct menu *, int);
struct region_ctx *region_find(struct screen_ctx *, int, int);
struct geom screen_apply_gap(struct screen_ctx *, struct geom);
struct screen_ctx *screen_find(Window);
struct geom screen_area(struct screen_ctx *, int, int,
enum apply_gap);
void screen_init(int);
void screen_update_geometry(struct screen_ctx *);
void screen_updatestackingorder(struct screen_ctx *);
void screen_assert_clients_within(struct screen_ctx *);
void kbfunc_cwm_status(void *, union arg *, enum xev);
void kbfunc_ptrmove(void *, union arg *, enum xev);
void kbfunc_client_move(void *, union arg *, enum xev);
void kbfunc_client_resize(void *, union arg *, enum xev);
void kbfunc_client_delete(void *, union arg *, enum xev);
void kbfunc_client_lower(void *, union arg *, enum xev);
void kbfunc_client_raise(void *, union arg *, enum xev);
void kbfunc_client_hide(void *, union arg *, enum xev);
void kbfunc_client_toggle_freeze(void *,
union arg *, enum xev);
void kbfunc_client_toggle_sticky(void *,
union arg *, enum xev);
void kbfunc_client_toggle_fullscreen(void *,
union arg *, enum xev);
void kbfunc_client_toggle_maximize(void *,
union arg *, enum xev);
void kbfunc_client_toggle_hmaximize(void *,
union arg *, enum xev);
void kbfunc_client_toggle_vmaximize(void *,
union arg *, enum xev);
void kbfunc_client_htile(void *, union arg *, enum xev);
void kbfunc_client_vtile(void *, union arg *, enum xev);
void kbfunc_client_cycle(void *, union arg *, enum xev);
void kbfunc_client_toggle_group(void *,
union arg *, enum xev);
void kbfunc_client_movetogroup(void *,
union arg *, enum xev);
void kbfunc_group_toggle(void *, union arg *, enum xev);
void kbfunc_group_only(void *, union arg *, enum xev);
void kbfunc_group_cycle(void *, union arg *, enum xev);
void kbfunc_group_alltoggle(void *, union arg *, enum xev);
void kbfunc_menu_client(void *, union arg *, enum xev);
void kbfunc_menu_cmd(void *, union arg *, enum xev);
void kbfunc_menu_group(void *, union arg *, enum xev);
void kbfunc_menu_exec(void *, union arg *, enum xev);
void kbfunc_menu_ssh(void *, union arg *, enum xev);
void kbfunc_menu_client_label(void *, union arg *, enum xev);
void kbfunc_exec_cmd(void *, union arg *, enum xev);
void kbfunc_exec_lock(void *, union arg *, enum xev);
void kbfunc_exec_term(void *, union arg *, enum xev);
void mousefunc_client_move(void *, union arg *, enum xev);
void mousefunc_client_resize(void *, union arg *, enum xev);
void menu_windraw(struct screen_ctx *, Window,
const char *, ...);
struct menu *menu_filter(struct screen_ctx *, struct menu_q *,
const char *, const char *, int,
void (*)(struct menu_q *, struct menu_q *, char *),
void (*)(struct menu *, int));
void menuq_add(struct menu_q *, void *, const char *, ...);
void menuq_clear(struct menu_q *);
int parse_config(const char *, struct conf *);
void conf_atoms(void);
void conf_autogroup(struct conf *, int, const char *,
const char *);
int conf_bind_key(struct conf *, const char *,
const char *);
int conf_bind_mouse(struct conf *, const char *,
const char *);
void conf_clear(struct conf *);
void conf_client(struct client_ctx *);
int conf_cmd_add(struct conf *, const char *,
const char *);
void conf_cursor(struct conf *);
void conf_grab_kbd(Window);
void conf_grab_mouse(Window);
void conf_init(struct conf *);
void conf_ignore(struct conf *, const char *);
void conf_screen(struct screen_ctx *);
void xev_process(void);
int xu_getprop(Window, Atom, Atom, long, unsigned char **);
int xu_getstrprop(Window, Atom, char **);
void xu_ptr_getpos(Window, int *, int *);
void xu_ptr_setpos(Window, int, int);
void xu_xorcolor(XftColor, XftColor, XftColor *);
void xu_ewmh_net_supported(struct screen_ctx *);
void xu_ewmh_net_supported_wm_check(struct screen_ctx *);
void xu_ewmh_net_desktop_geometry(struct screen_ctx *);
void xu_ewmh_net_workarea(struct screen_ctx *);
void xu_ewmh_net_client_list(struct screen_ctx *);
void xu_ewmh_net_client_list_stacking(struct screen_ctx *);
void xu_ewmh_net_active_window(struct screen_ctx *, Window);
Window xu_ewmh_get_net_active_window(struct screen_ctx *);
void xu_ewmh_net_wm_desktop_viewport(struct screen_ctx *);
void xu_ewmh_net_wm_number_of_desktops(struct screen_ctx *);
void xu_ewmh_net_showing_desktop(struct screen_ctx *);
void xu_ewmh_net_virtual_roots(struct screen_ctx *);
void xu_ewmh_net_current_desktop(struct screen_ctx *);
void xu_ewmh_net_desktop_names(struct screen_ctx *);
void xu_ewmh_net_wm_desktop(struct client_ctx *);
Atom *xu_ewmh_get_net_wm_state(struct client_ctx *, int *);
void xu_ewmh_handle_net_wm_state_msg(struct client_ctx *,
int, Atom , Atom);
void xu_ewmh_set_net_wm_state(struct client_ctx *);
void xu_ewmh_restore_net_wm_state(struct client_ctx *);
char *u_argv(char * const *);
void u_exec(char *);
void u_spawn(char *);
void *xcalloc(size_t, size_t);
void *xmalloc(size_t);
void *xreallocarray(void *, size_t, size_t);
char *xstrdup(const char *);
int xasprintf(char **, const char *, ...)
__attribute__((__format__ (printf, 2, 3)))
__attribute__((__nonnull__ (2)));
#endif /* _CALMWM_H_ */
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