summary refs log tree commit diff
path: root/calmwm.h
blob: 631901dcbec3237747ac06b87a440ac140b0f3b5 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
/*
 * 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.
 *
 * $Id$
 */

#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);
__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_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 exec_wm(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_ */