Mercurial > gbwm
annotate gbwm.c @ 8:55ddd8454e45 default tip
Added tag 1.0 for changeset 180e42b65105
author | Atarwn Gard <a@qwa.su> |
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date | Sun, 12 Oct 2025 21:57:22 +0500 |
parents | 180e42b65105 |
children |
rev | line source |
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1 | 1 /* gbwm - grid-based tiling window manager */ |
0 | 2 #include <X11/Xlib.h> |
3 #include <X11/Xatom.h> | |
4 #include <X11/Xft/Xft.h> | |
5 #include <X11/Xutil.h> | |
6 #include <X11/keysym.h> | |
2
3ad7c3ab949e
improve config and set default root cursor
Atarwn Gard <a@qwa.su>
parents:
1
diff
changeset
|
7 #include <X11/cursorfont.h> |
0 | 8 #include <stdio.h> |
9 #include <stdlib.h> | |
7 | 10 #include <stdarg.h> |
0 | 11 #include <string.h> |
12 #include <unistd.h> | |
13 #include <signal.h> | |
14 #include <sys/wait.h> | |
15 | |
16 typedef struct Client Client; | |
17 struct Client { | |
7 | 18 Window win; |
19 int x, y, w, h; | |
20 int saved_x, saved_y, saved_w, saved_h; // Saved position before fullscreen | |
21 int isfullscreen; | |
22 int workspace; | |
23 Client *next; | |
0 | 24 }; |
25 | |
26 typedef union { | |
7 | 27 int i; |
28 unsigned int ui; | |
29 float f; | |
30 const void *v; | |
0 | 31 } Arg; |
32 | |
33 typedef struct { | |
7 | 34 unsigned int mod; |
35 KeySym keysym; | |
36 void (*func)(const Arg *); | |
37 const Arg arg; | |
0 | 38 } Key; |
39 | |
40 static Display *dpy; | |
41 static Window root; | |
1 | 42 static Client *workspaces[9] = {NULL}; // 9 workspaces |
43 static int current_ws = 0; | |
0 | 44 static Client *focused = NULL; |
45 static int sw, sh; | |
46 static int overlay_mode = 0; | |
47 static char overlay_input[3] = {0}; | |
48 static Window overlay_win = 0; | |
49 static GC gc; | |
50 static XftDraw *xftdraw = NULL; | |
51 static XftFont *font = NULL; | |
52 static XftColor xft_col_bg, xft_col_fg, xft_col_sel; | |
53 static unsigned long border_normal, border_focused; | |
54 | |
55 // ICCCM atoms | |
56 static Atom wm_protocols, wm_delete_window, wm_state, wm_take_focus; | |
57 | |
58 // Forward decls | |
59 static void arrange(void); | |
60 static void resize(Client *c, int x, int y, int w, int h); | |
61 static void focus(Client *c); | |
62 static void spawn(const Arg *arg); | |
63 static void killclient(const Arg *arg); | |
64 static void toggle_fullscreen(const Arg *arg); | |
65 static void enter_overlay(const Arg *arg); | |
66 static void process_overlay_input(void); | |
67 static void draw_overlay(void); | |
68 static void hide_overlay(void); | |
69 static void quit(const Arg *arg); | |
70 static void cycle_focus(const Arg *arg); | |
71 static void grabkeys(void); | |
72 static void setfullscreen(Client *c, int fullscreen); | |
73 static int sendevent(Client *c, Atom proto); | |
74 static void updateborder(Client *c); | |
75 static void find_next_free_cell(int *out_r, int *out_c); | |
1 | 76 static void switchws(const Arg *arg); |
77 static void movewin_to_ws(const Arg *arg); | |
0 | 78 |
3 | 79 #include "config.h" |
0 | 80 |
81 // Event handlers | |
82 static void buttonpress(XEvent *e) { | |
7 | 83 for (Client *c = workspaces[current_ws]; c; c = c->next) |
84 if (c->win == e->xbutton.subwindow) { | |
85 focus(c); | |
86 break; | |
87 } | |
0 | 88 } |
89 | |
90 static void clientmessage(XEvent *e) { | |
7 | 91 XClientMessageEvent *cme = &e->xclient; |
92 Client *c; | |
93 for (c = workspaces[current_ws]; c; c = c->next) | |
94 if (c->win == cme->window) | |
95 break; | |
96 if (!c) | |
97 return; | |
0 | 98 |
7 | 99 if (cme->message_type == wm_state && cme->data.l[1] == (long)XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False)) { |
100 setfullscreen(c, cme->data.l[0] == 1 || (cme->data.l[0] == 2 && !c->isfullscreen)); | |
101 } | |
0 | 102 } |
103 | |
104 static void maprequest(XEvent *e) { | |
7 | 105 XWindowAttributes wa; |
106 if (!XGetWindowAttributes(dpy, e->xmaprequest.window, &wa)) return; | |
107 if (wa.override_redirect) return; | |
0 | 108 |
7 | 109 Client *c = calloc(1, sizeof(Client)); |
110 c->win = e->xmaprequest.window; | |
111 c->workspace = current_ws; | |
112 c->next = workspaces[current_ws]; | |
113 workspaces[current_ws] = c; | |
0 | 114 |
7 | 115 // ICCCM setup |
116 XSetWindowBorderWidth(dpy, c->win, border_width); | |
117 XSelectInput(dpy, c->win, EnterWindowMask | FocusChangeMask | PropertyChangeMask | StructureNotifyMask); | |
0 | 118 |
7 | 119 // Set WM_STATE |
120 long data[] = { NormalState, None }; | |
121 XChangeProperty(dpy, c->win, wm_state, wm_state, 32, PropModeReplace, (unsigned char *)data, 2); | |
0 | 122 |
7 | 123 XMapWindow(dpy, c->win); |
124 focus(c); | |
125 arrange(); | |
0 | 126 } |
127 | |
1 | 128 static void removeclient(Window win) { |
7 | 129 Client *c, **prev; |
130 for (prev = &workspaces[current_ws]; (c = *prev); prev = &c->next) { | |
131 if (c->win == win) { | |
132 *prev = c->next; | |
133 if (focused == c) { | |
134 focused = workspaces[current_ws]; | |
135 if (focused) | |
136 focus(focused); | |
137 } | |
138 free(c); | |
139 arrange(); | |
140 return; | |
141 } | |
142 } | |
0 | 143 } |
144 | |
1 | 145 static void unmapnotify(XEvent *e) { |
7 | 146 removeclient(e->xunmap.window); |
1 | 147 } |
148 | |
0 | 149 static void destroynotify(XEvent *e) { |
7 | 150 removeclient(e->xdestroywindow.window); |
0 | 151 } |
152 | |
153 static void enternotify(XEvent *e) { | |
7 | 154 if (e->xcrossing.mode != NotifyNormal || e->xcrossing.detail == NotifyInferior) |
155 return; | |
156 for (Client *c = workspaces[current_ws]; c; c = c->next) | |
157 if (c->win == e->xcrossing.window) { | |
158 focus(c); | |
159 break; | |
160 } | |
0 | 161 } |
162 | |
163 static void expose(XEvent *e) { | |
7 | 164 if (e->xexpose.window == overlay_win && overlay_mode) { |
165 draw_overlay(); | |
166 } | |
0 | 167 } |
168 | |
169 static void keypress(XEvent *e) { | |
7 | 170 if (overlay_mode) { |
171 KeySym k = XLookupKeysym(&e->xkey, 0); | |
172 if (k == XK_Escape) { | |
173 hide_overlay(); | |
174 return; | |
175 } | |
0 | 176 |
7 | 177 char ch = 0; |
178 if (k >= '0' && k <= '9') ch = (char)k; | |
179 else if (k >= 'a' && k <= 'z') ch = (char)k; | |
180 else if (k >= 'A' && k <= 'Z') ch = (char)(k - 'A' + 'a'); | |
181 else return; | |
0 | 182 |
7 | 183 int found = 0; |
184 for (int r = 0; r < GRID_ROWS && !found; r++) | |
185 for (int c = 0; c < GRID_COLS && !found; c++) | |
186 if (grid_chars[r][c] == ch) found = 1; | |
187 if (!found) return; | |
0 | 188 |
7 | 189 if (overlay_input[0] == 0) { |
190 overlay_input[0] = ch; | |
191 draw_overlay(); | |
192 } else if (overlay_input[1] == 0) { | |
193 overlay_input[1] = ch; | |
194 draw_overlay(); | |
195 usleep(150000); | |
196 process_overlay_input(); | |
197 hide_overlay(); | |
198 } | |
199 return; | |
200 } | |
0 | 201 |
7 | 202 KeySym keysym = XLookupKeysym(&e->xkey, 0); |
203 unsigned int state = e->xkey.state & ~(LockMask | Mod2Mask); | |
0 | 204 |
7 | 205 for (unsigned int i = 0; i < sizeof(keys) / sizeof(Key); i++) { |
206 if (keysym == keys[i].keysym && state == keys[i].mod && keys[i].func) { | |
207 keys[i].func(&keys[i].arg); | |
208 return; | |
209 } | |
210 } | |
0 | 211 } |
212 | |
213 // Core logic | |
214 static void resize(Client *c, int x, int y, int w, int h) { | |
7 | 215 c->x = x; c->y = y; c->w = w; c->h = h; |
216 XMoveResizeWindow(dpy, c->win, x, y, w, h); | |
0 | 217 } |
218 | |
219 static void updateborder(Client *c) { | |
7 | 220 XSetWindowBorder(dpy, c->win, c == focused ? border_focused : border_normal); |
0 | 221 } |
222 | |
223 static void focus(Client *c) { | |
7 | 224 if (!c) return; |
0 | 225 |
7 | 226 Client *old = focused; |
227 focused = c; | |
0 | 228 |
7 | 229 if (old && old != c) |
230 updateborder(old); | |
0 | 231 |
7 | 232 updateborder(c); |
233 XRaiseWindow(dpy, c->win); | |
234 XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime); | |
235 sendevent(c, wm_take_focus); | |
0 | 236 } |
237 | |
238 static int is_cell_free(int r, int c, int cell_w, int cell_h) { | |
7 | 239 int cell_x = padding + c * (cell_w + padding); |
240 int cell_y = padding + r * (cell_h + padding); | |
0 | 241 |
7 | 242 // Check if any window overlaps with this cell |
243 for (Client *cl = workspaces[current_ws]; cl; cl = cl->next) { | |
244 if (cl->isfullscreen) continue; | |
0 | 245 |
7 | 246 // Check for overlap |
247 int cl_right = cl->x + cl->w; | |
248 int cl_bottom = cl->y + cl->h; | |
249 int cell_right = cell_x + cell_w; | |
250 int cell_bottom = cell_y + cell_h; | |
0 | 251 |
7 | 252 // If rectangles overlap |
253 if (!(cl_right <= cell_x || cl->x >= cell_right || | |
254 cl_bottom <= cell_y || cl->y >= cell_bottom)) { | |
255 return 0; // Cell is occupied | |
256 } | |
257 } | |
0 | 258 |
7 | 259 return 1; // Cell is free |
0 | 260 } |
261 | |
262 static void find_next_free_cell(int *out_r, int *out_c) { | |
7 | 263 int cell_w = (sw - padding * (GRID_COLS + 1)) / GRID_COLS; |
264 int cell_h = (sh - padding * (GRID_ROWS + 1)) / GRID_ROWS; | |
0 | 265 |
7 | 266 // First pass: look for any completely free cell |
267 for (int r = 0; r < GRID_ROWS; r++) { | |
268 for (int c = 0; c < GRID_COLS; c++) { | |
269 if (is_cell_free(r, c, cell_w, cell_h)) { | |
270 *out_r = r; | |
271 *out_c = c; | |
272 return; | |
273 } | |
274 } | |
275 } | |
0 | 276 |
7 | 277 // Second pass: no free space found, check top-left for 1x1 windows |
278 int cell_x = padding; | |
279 int cell_y = padding; | |
0 | 280 |
7 | 281 for (Client *cl = workspaces[current_ws]; cl; cl = cl->next) { |
282 if (cl->isfullscreen) continue; | |
283 if (cl->x == cell_x && cl->y == cell_y && | |
284 cl->w == cell_w && cl->h == cell_h) { | |
285 // Found a 1x1 window at top-left, find next free cell | |
286 for (int r = 0; r < GRID_ROWS; r++) { | |
287 for (int c = 0; c < GRID_COLS; c++) { | |
288 int check_x = padding + c * (cell_w + padding); | |
289 int check_y = padding + r * (cell_h + padding); | |
0 | 290 |
7 | 291 int found_1x1 = 0; |
292 for (Client *check = workspaces[current_ws]; check; check = check->next) { | |
293 if (check->isfullscreen) continue; | |
294 if (check->x == check_x && check->y == check_y && | |
295 check->w == cell_w && check->h == cell_h) { | |
296 found_1x1 = 1; | |
297 break; | |
298 } | |
299 } | |
0 | 300 |
7 | 301 if (!found_1x1) { |
302 *out_r = r; | |
303 *out_c = c; | |
304 return; | |
305 } | |
306 } | |
307 } | |
308 break; | |
309 } | |
310 } | |
0 | 311 |
7 | 312 // Fallback to top-left |
313 *out_r = 0; | |
314 *out_c = 0; | |
0 | 315 } |
316 | |
317 static void arrange(void) { | |
7 | 318 if (!workspaces[current_ws]) return; |
0 | 319 |
7 | 320 if (!focused) focused = workspaces[current_ws]; |
0 | 321 |
7 | 322 if (focused->isfullscreen) { |
323 return; | |
324 } | |
0 | 325 |
7 | 326 // Default window location - find next free cell |
327 int cell_w = (sw - padding * (GRID_COLS + 1)) / GRID_COLS; | |
328 int cell_h = (sh - padding * (GRID_ROWS + 1)) / GRID_ROWS; | |
0 | 329 |
7 | 330 if (focused->w == 0 || focused->h == 0) { |
331 int r, c; | |
332 find_next_free_cell(&r, &c); | |
333 int x = padding + c * (cell_w + padding); | |
334 int y = padding + r * (cell_h + padding); | |
335 resize(focused, x, y, cell_w, cell_h); | |
336 } | |
0 | 337 |
7 | 338 // Update all borders |
339 for (Client *c = workspaces[current_ws]; c; c = c->next) | |
340 updateborder(c); | |
0 | 341 } |
342 | |
343 static void draw_overlay(void) { | |
7 | 344 if (!overlay_win) return; |
0 | 345 |
7 | 346 XClearWindow(dpy, overlay_win); |
0 | 347 |
7 | 348 int cell_w = (sw - padding * (GRID_COLS + 1)) / GRID_COLS; |
349 int cell_h = (sh - padding * (GRID_ROWS + 1)) / GRID_ROWS; | |
0 | 350 |
7 | 351 int r1 = -1, c1 = -1, r2 = -1, c2 = -1; |
352 if (overlay_input[0]) { | |
353 for (int r = 0; r < GRID_ROWS; r++) | |
354 for (int c = 0; c < GRID_COLS; c++) | |
355 if (grid_chars[r][c] == overlay_input[0]) { r1 = r; c1 = c; } | |
356 } | |
357 if (overlay_input[1]) { | |
358 for (int r = 0; r < GRID_ROWS; r++) | |
359 for (int c = 0; c < GRID_COLS; c++) | |
360 if (grid_chars[r][c] == overlay_input[1]) { r2 = r; c2 = c; } | |
361 } | |
0 | 362 |
7 | 363 for (int r = 0; r < GRID_ROWS; r++) { |
364 for (int c = 0; c < GRID_COLS; c++) { | |
365 int x = padding + c * (cell_w + padding); | |
366 int y = padding + r * (cell_h + padding); | |
0 | 367 |
7 | 368 int is_selected = 0; |
369 if (r1 >= 0 && c1 >= 0) { | |
370 if (r2 >= 0 && c2 >= 0) { | |
371 int min_r = r1 < r2 ? r1 : r2; | |
372 int max_r = r1 > r2 ? r1 : r2; | |
373 int min_c = c1 < c2 ? c1 : c2; | |
374 int max_c = c1 > c2 ? c1 : c2; | |
375 if (r >= min_r && r <= max_r && c >= min_c && c <= max_c) | |
376 is_selected = 1; | |
377 } else if (r == r1 && c == c1) { | |
378 is_selected = 1; | |
379 } | |
380 } | |
0 | 381 |
7 | 382 if (is_selected) { |
383 XSetForeground(dpy, gc, xft_col_sel.pixel); | |
384 XFillRectangle(dpy, overlay_win, gc, x, y, cell_w, cell_h); | |
385 } | |
0 | 386 |
7 | 387 XSetForeground(dpy, gc, xft_col_fg.pixel); |
388 XDrawRectangle(dpy, overlay_win, gc, x, y, cell_w, cell_h); | |
0 | 389 |
7 | 390 if (font && xftdraw) { |
391 char txt[2] = {grid_chars[r][c], 0}; | |
392 XGlyphInfo extents; | |
393 XftTextExtentsUtf8(dpy, font, (FcChar8*)txt, strlen(txt), &extents); | |
0 | 394 |
7 | 395 int tx = x + (cell_w - extents.width) / 2; |
396 int ty = y + (cell_h - extents.height) / 2 + extents.y; | |
0 | 397 |
7 | 398 XftDrawStringUtf8(xftdraw, &xft_col_fg, font, tx, ty, |
399 (FcChar8*)txt, strlen(txt)); | |
400 } | |
401 } | |
402 } | |
0 | 403 |
7 | 404 if (overlay_input[0] || overlay_input[1]) { |
405 char status[64]; | |
406 snprintf(status, sizeof(status), "Input: %c%c", | |
407 overlay_input[0] ? overlay_input[0] : ' ', | |
408 overlay_input[1] ? overlay_input[1] : ' '); | |
0 | 409 |
7 | 410 if (font && xftdraw) { |
411 XftDrawStringUtf8(xftdraw, &xft_col_fg, font, 20, sh - 20, | |
412 (FcChar8*)status, strlen(status)); | |
413 } | |
414 } | |
0 | 415 |
7 | 416 XFlush(dpy); |
0 | 417 } |
418 | |
419 static void enter_overlay(const Arg *arg) { | |
7 | 420 if (!focused) return; |
0 | 421 |
7 | 422 overlay_mode = 1; |
423 memset(overlay_input, 0, sizeof(overlay_input)); | |
0 | 424 |
7 | 425 if (!overlay_win) { |
426 XSetWindowAttributes wa = { | |
427 .override_redirect = True, | |
428 .background_pixel = xft_col_bg.pixel, | |
429 .event_mask = ExposureMask | KeyPressMask | |
430 }; | |
431 overlay_win = XCreateWindow(dpy, root, 0, 0, sw, sh, 0, | |
432 CopyFromParent, InputOutput, CopyFromParent, | |
433 CWOverrideRedirect | CWBackPixel | CWEventMask, &wa); | |
0 | 434 |
7 | 435 gc = XCreateGC(dpy, overlay_win, 0, NULL); |
0 | 436 |
7 | 437 Visual *visual = DefaultVisual(dpy, DefaultScreen(dpy)); |
438 Colormap cmap = DefaultColormap(dpy, DefaultScreen(dpy)); | |
439 xftdraw = XftDrawCreate(dpy, overlay_win, visual, cmap); | |
0 | 440 |
7 | 441 unsigned long opacity = (unsigned long)(0.85 * 0xffffffff); |
442 Atom atom = XInternAtom(dpy, "_NET_WM_WINDOW_OPACITY", False); | |
443 XChangeProperty(dpy, overlay_win, atom, XA_CARDINAL, 32, | |
444 PropModeReplace, (unsigned char *)&opacity, 1); | |
445 } | |
0 | 446 |
7 | 447 XMapRaised(dpy, overlay_win); |
448 XSetInputFocus(dpy, overlay_win, RevertToPointerRoot, CurrentTime); | |
449 draw_overlay(); | |
0 | 450 } |
451 | |
452 static void hide_overlay(void) { | |
7 | 453 overlay_mode = 0; |
454 memset(overlay_input, 0, sizeof(overlay_input)); | |
455 if (overlay_win) { | |
456 XUnmapWindow(dpy, overlay_win); | |
457 } | |
458 if (focused) { | |
459 XSetInputFocus(dpy, focused->win, RevertToPointerRoot, CurrentTime); | |
460 } | |
0 | 461 } |
462 | |
463 static void process_overlay_input(void) { | |
7 | 464 if (!focused || overlay_input[0] == 0 || overlay_input[1] == 0) return; |
0 | 465 |
7 | 466 int r1 = -1, c1 = -1, r2 = -1, c2 = -1; |
467 for (int r = 0; r < GRID_ROWS; r++) { | |
468 for (int c = 0; c < GRID_COLS; c++) { | |
469 if (grid_chars[r][c] == overlay_input[0]) { r1 = r; c1 = c; } | |
470 if (grid_chars[r][c] == overlay_input[1]) { r2 = r; c2 = c; } | |
471 } | |
472 } | |
473 if (r1 == -1 || r2 == -1) return; | |
0 | 474 |
7 | 475 if (r1 > r2) { int t = r1; r1 = r2; r2 = t; } |
476 if (c1 > c2) { int t = c1; c1 = c2; c2 = t; } | |
0 | 477 |
7 | 478 int cols_span = c2 - c1 + 1; |
479 int rows_span = r2 - r1 + 1; | |
0 | 480 |
7 | 481 int cell_w = (sw - padding * (GRID_COLS + 1)) / GRID_COLS; |
482 int cell_h = (sh - padding * (GRID_ROWS + 1)) / GRID_ROWS; | |
0 | 483 |
7 | 484 int x = padding + c1 * (cell_w + padding); |
485 int y = padding + r1 * (cell_h + padding); | |
486 int w = cols_span * cell_w + (cols_span - 1) * padding; | |
487 int h = rows_span * cell_h + (rows_span - 1) * padding; | |
0 | 488 |
7 | 489 resize(focused, x, y, w, h); |
0 | 490 } |
491 | |
1 | 492 // Workspace functions |
493 static void switchws(const Arg *arg) { | |
7 | 494 int ws = arg->i; |
495 if (ws < 0 || ws >= 9 || ws == current_ws) return; | |
496 | |
497 current_ws = ws; | |
498 | |
499 // Hide all windows from all workspaces | |
500 for (int i = 0; i < 9; i++) { | |
501 for (Client *c = workspaces[i]; c; c = c->next) { | |
502 XUnmapWindow(dpy, c->win); | |
503 } | |
504 } | |
505 | |
506 // Show current workspace windows | |
507 for (Client *c = workspaces[current_ws]; c; c = c->next) { | |
508 XMapWindow(dpy, c->win); | |
509 } | |
510 | |
511 focused = workspaces[current_ws]; | |
512 if (focused) focus(focused); | |
513 arrange(); | |
1 | 514 } |
515 | |
516 static void movewin_to_ws(const Arg *arg) { | |
7 | 517 int ws = arg->i; |
518 if (!focused || ws < 0 || ws >= 9 || ws == current_ws) return; | |
519 | |
520 Client *moving = focused; | |
521 | |
522 // Remove from current workspace | |
523 Client **prev; | |
524 for (prev = &workspaces[current_ws]; *prev; prev = &(*prev)->next) { | |
525 if (*prev == moving) { | |
526 *prev = moving->next; | |
527 break; | |
528 } | |
529 } | |
530 | |
531 // Add to target workspace | |
532 moving->workspace = ws; | |
533 moving->next = workspaces[ws]; | |
534 workspaces[ws] = moving; | |
535 moving->isfullscreen = 0; // Reset fullscreen state | |
536 | |
537 // Hide the window we just moved | |
538 XUnmapWindow(dpy, moving->win); | |
539 | |
540 // Update focus to next available window in current workspace | |
541 focused = workspaces[current_ws]; | |
542 if (focused) { | |
543 focus(focused); | |
544 } else { | |
545 focused = NULL; | |
546 } | |
547 | |
548 // Re-arrange current workspace | |
549 arrange(); | |
1 | 550 } |
551 | |
0 | 552 // Action functions |
553 static int sendevent(Client *c, Atom proto) { | |
7 | 554 int n; |
555 Atom *protocols; | |
556 int exists = 0; | |
557 XEvent ev; | |
0 | 558 |
7 | 559 if (XGetWMProtocols(dpy, c->win, &protocols, &n)) { |
560 while (!exists && n--) | |
561 exists = protocols[n] == proto; | |
562 XFree(protocols); | |
563 } | |
564 if (exists) { | |
565 ev.type = ClientMessage; | |
566 ev.xclient.window = c->win; | |
567 ev.xclient.message_type = wm_protocols; | |
568 ev.xclient.format = 32; | |
569 ev.xclient.data.l[0] = proto; | |
570 ev.xclient.data.l[1] = CurrentTime; | |
571 XSendEvent(dpy, c->win, False, NoEventMask, &ev); | |
572 } | |
573 return exists; | |
0 | 574 } |
575 | |
576 static void killclient(const Arg *arg) { | |
7 | 577 if (!focused) return; |
578 if (!sendevent(focused, wm_delete_window)) { | |
579 XGrabServer(dpy); | |
580 XSetCloseDownMode(dpy, DestroyAll); | |
581 XKillClient(dpy, focused->win); | |
582 XSync(dpy, False); | |
583 XUngrabServer(dpy); | |
584 } | |
0 | 585 } |
586 | |
587 static void setfullscreen(Client *c, int fullscreen) { | |
7 | 588 if (!c) return; |
0 | 589 |
7 | 590 if (fullscreen && !c->isfullscreen) { |
591 // Save current position before going fullscreen | |
592 c->saved_x = c->x; | |
593 c->saved_y = c->y; | |
594 c->saved_w = c->w; | |
595 c->saved_h = c->h; | |
0 | 596 |
7 | 597 c->isfullscreen = 1; |
0 | 598 |
7 | 599 // Remove border and set to full screen |
600 XSetWindowBorderWidth(dpy, c->win, 0); | |
601 resize(c, 0, 0, sw, sh); | |
602 XRaiseWindow(dpy, c->win); | |
0 | 603 |
7 | 604 } else if (!fullscreen && c->isfullscreen) { |
605 // Restore saved position | |
606 c->isfullscreen = 0; | |
0 | 607 |
7 | 608 // Restore border |
609 XSetWindowBorderWidth(dpy, c->win, border_width); | |
0 | 610 |
7 | 611 // Restore original position |
612 resize(c, c->saved_x, c->saved_y, c->saved_w, c->saved_h); | |
613 } | |
0 | 614 |
7 | 615 // Update _NET_WM_STATE |
616 XEvent ev; | |
617 ev.type = ClientMessage; | |
618 ev.xclient.window = c->win; | |
619 ev.xclient.message_type = XInternAtom(dpy, "_NET_WM_STATE", False); | |
620 ev.xclient.format = 32; | |
621 ev.xclient.data.l[0] = fullscreen ? 1 : 0; | |
622 ev.xclient.data.l[1] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False); | |
623 ev.xclient.data.l[2] = 0; | |
624 XSendEvent(dpy, root, False, SubstructureNotifyMask | SubstructureRedirectMask, &ev); | |
0 | 625 } |
626 | |
627 static void toggle_fullscreen(const Arg *arg) { | |
7 | 628 if (!focused) return; |
629 setfullscreen(focused, !focused->isfullscreen); | |
0 | 630 } |
631 | |
632 static void spawn(const Arg *arg) { | |
7 | 633 if (fork() == 0) { |
634 if (dpy) | |
635 close(ConnectionNumber(dpy)); | |
636 setsid(); | |
637 execvp(((char **)arg->v)[0], (char **)arg->v); | |
638 fprintf(stderr, "eowm: execvp %s failed\n", ((char **)arg->v)[0]); | |
639 exit(1); | |
640 } | |
0 | 641 } |
642 | |
643 static void quit(const Arg *arg) { | |
7 | 644 exit(0); |
0 | 645 } |
646 | |
647 static void cycle_focus(const Arg *arg) { | |
7 | 648 if (!workspaces[current_ws]) return; |
0 | 649 |
7 | 650 if (!focused) { |
651 focus(workspaces[current_ws]); | |
652 return; | |
653 } | |
0 | 654 |
7 | 655 Client *next = focused->next; |
656 if (!next) next = workspaces[current_ws]; | |
0 | 657 |
7 | 658 focus(next); |
0 | 659 } |
660 | |
661 static void grabkeys(void) { | |
7 | 662 XUngrabKey(dpy, AnyKey, AnyModifier, root); |
663 for (unsigned int i = 0; i < sizeof(keys) / sizeof(Key); i++) { | |
664 KeyCode code = XKeysymToKeycode(dpy, keys[i].keysym); | |
665 if (code) { | |
666 XGrabKey(dpy, code, keys[i].mod, root, True, | |
667 GrabModeAsync, GrabModeAsync); | |
668 XGrabKey(dpy, code, keys[i].mod | Mod2Mask, root, True, | |
669 GrabModeAsync, GrabModeAsync); | |
670 } | |
671 } | |
0 | 672 } |
673 | |
674 static void sigchld(int s) { | |
7 | 675 (void)s; |
676 while (waitpid(-1, NULL, WNOHANG) > 0); | |
0 | 677 } |
678 | |
679 int xerror_handler(Display *dpy, XErrorEvent *ee) { | |
7 | 680 return 0; |
0 | 681 } |
682 | |
683 static void setup_colors(void) { | |
7 | 684 Visual *visual = DefaultVisual(dpy, DefaultScreen(dpy)); |
685 Colormap cmap = DefaultColormap(dpy, DefaultScreen(dpy)); | |
0 | 686 |
7 | 687 XftColorAllocName(dpy, visual, cmap, col_bg, &xft_col_bg); |
688 XftColorAllocName(dpy, visual, cmap, col_fg, &xft_col_fg); | |
689 XftColorAllocName(dpy, visual, cmap, col_sel, &xft_col_sel); | |
0 | 690 |
7 | 691 font = XftFontOpenName(dpy, DefaultScreen(dpy), overlay_font); |
0 | 692 |
7 | 693 // Allocate border colors |
694 XColor color; | |
695 XParseColor(dpy, cmap, col_border_normal, &color); | |
696 XAllocColor(dpy, cmap, &color); | |
697 border_normal = color.pixel; | |
0 | 698 |
7 | 699 XParseColor(dpy, cmap, col_border_focused, &color); |
700 XAllocColor(dpy, cmap, &color); | |
701 border_focused = color.pixel; | |
0 | 702 } |
703 | |
704 static void setup_icccm(void) { | |
7 | 705 wm_protocols = XInternAtom(dpy, "WM_PROTOCOLS", False); |
706 wm_delete_window = XInternAtom(dpy, "WM_DELETE_WINDOW", False); | |
707 wm_state = XInternAtom(dpy, "WM_STATE", False); | |
708 wm_take_focus = XInternAtom(dpy, "WM_TAKE_FOCUS", False); | |
0 | 709 } |
710 | |
4
f1f332156693
feat/fix: builtin root window bg/overlay bg always black
Atarwn Gard <a@qwa.su>
parents:
3
diff
changeset
|
711 static void setrootbackground(void) { |
7 | 712 Colormap cmap = DefaultColormap(dpy, DefaultScreen(dpy)); |
713 XColor color; | |
4
f1f332156693
feat/fix: builtin root window bg/overlay bg always black
Atarwn Gard <a@qwa.su>
parents:
3
diff
changeset
|
714 |
7 | 715 if (XParseColor(dpy, cmap, root_bg, &color) && |
716 XAllocColor(dpy, cmap, &color)) { | |
717 XSetWindowBackground(dpy, root, color.pixel); | |
718 XClearWindow(dpy, root); | |
719 } | |
720 } | |
721 | |
722 void die(const char *fmt, ...) { | |
723 va_list ap; | |
724 va_start(ap, fmt); | |
725 vfprintf(stderr, fmt, ap); | |
726 va_end(ap); | |
727 fputc('\n', stderr); | |
728 exit(1); | |
4
f1f332156693
feat/fix: builtin root window bg/overlay bg always black
Atarwn Gard <a@qwa.su>
parents:
3
diff
changeset
|
729 } |
f1f332156693
feat/fix: builtin root window bg/overlay bg always black
Atarwn Gard <a@qwa.su>
parents:
3
diff
changeset
|
730 |
7 | 731 int main(int argc, char *argv[]) { |
732 if (argc == 2 && !strcmp("-v", argv[1])) | |
733 die("gbwm v"VERSION); | |
734 else if (argc != 1) | |
735 die("Usage: gbwm [-v]"); | |
736 if (!getenv("DISPLAY")) | |
737 die("DISPLAY environment variable not set"); | |
738 if (!(dpy = XOpenDisplay(NULL))) | |
739 die("cannot open X11 display (is X running?)"); | |
0 | 740 |
7 | 741 signal(SIGCHLD, sigchld); |
742 if (!(dpy = XOpenDisplay(NULL))) { | |
743 fprintf(stderr, "eowm: cannot open display\n"); | |
744 exit(1); | |
745 } | |
746 XSetErrorHandler(xerror_handler); | |
0 | 747 |
7 | 748 sw = DisplayWidth(dpy, DefaultScreen(dpy)); |
749 sh = DisplayHeight(dpy, DefaultScreen(dpy)); | |
750 root = RootWindow(dpy, DefaultScreen(dpy)); | |
751 Cursor cursor = XCreateFontCursor(dpy, XC_left_ptr); | |
752 XDefineCursor(dpy, root, cursor); | |
0 | 753 |
7 | 754 setup_colors(); |
755 setrootbackground(); | |
756 setup_icccm(); | |
0 | 757 |
7 | 758 XSelectInput(dpy, root, |
759 SubstructureRedirectMask | SubstructureNotifyMask | | |
760 EnterWindowMask | LeaveWindowMask | FocusChangeMask); | |
761 | |
762 grabkeys(); | |
0 | 763 |
7 | 764 XEvent ev; |
765 while (1) { | |
766 XNextEvent(dpy, &ev); | |
767 switch (ev.type) { | |
768 case ButtonPress: buttonpress(&ev); break; | |
769 case ClientMessage: clientmessage(&ev); break; | |
770 case MapRequest: maprequest(&ev); break; | |
771 case UnmapNotify: unmapnotify(&ev); break; | |
772 case DestroyNotify: destroynotify(&ev); break; | |
773 case EnterNotify: enternotify(&ev); break; | |
774 case KeyPress: keypress(&ev); break; | |
775 case Expose: expose(&ev); break; | |
776 } | |
777 } | |
0 | 778 |
7 | 779 XCloseDisplay(dpy); |
780 return 0; | |
1 | 781 } |