Configuration file for DWM on MacBook Air
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

297 lines
7.0 KiB

18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
18 years ago
  1. /*
  2. * (C)opyright MMVI Anselm R. Garbe <garbeam at gmail dot com>
  3. * See LICENSE file for license details.
  4. */
  5. #include "dwm.h"
  6. #include <errno.h>
  7. #include <stdio.h>
  8. #include <stdlib.h>
  9. #include <string.h>
  10. #include <unistd.h>
  11. #include <sys/select.h>
  12. #include <X11/cursorfont.h>
  13. #include <X11/keysym.h>
  14. #include <X11/Xatom.h>
  15. #include <X11/Xproto.h>
  16. /* extern */
  17. char stext[1024];
  18. Bool *seltag;
  19. int screen, sx, sy, sw, sh, bx, by, bw, bh, mw;
  20. unsigned int ntags, numlockmask;
  21. Atom wmatom[WMLast], netatom[NetLast];
  22. Bool running = True;
  23. Bool issel = True;
  24. Client *clients = NULL;
  25. Client *sel = NULL;
  26. Cursor cursor[CurLast];
  27. Display *dpy;
  28. DC dc = {0};
  29. Window root, barwin;
  30. /* static */
  31. static int (*xerrorxlib)(Display *, XErrorEvent *);
  32. static Bool otherwm, readin;
  33. static void
  34. cleanup()
  35. {
  36. close(STDIN_FILENO);
  37. while(sel) {
  38. resize(sel, True, TopLeft);
  39. unmanage(sel);
  40. }
  41. if(dc.font.set)
  42. XFreeFontSet(dpy, dc.font.set);
  43. else
  44. XFreeFont(dpy, dc.font.xfont);
  45. XUngrabKey(dpy, AnyKey, AnyModifier, root);
  46. XFreePixmap(dpy, dc.drawable);
  47. XFreeGC(dpy, dc.gc);
  48. XDestroyWindow(dpy, barwin);
  49. XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
  50. XSync(dpy, False);
  51. }
  52. static void
  53. scan()
  54. {
  55. unsigned int i, num;
  56. Window *wins, d1, d2;
  57. XWindowAttributes wa;
  58. wins = NULL;
  59. if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
  60. for(i = 0; i < num; i++) {
  61. if(!XGetWindowAttributes(dpy, wins[i], &wa))
  62. continue;
  63. if(wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
  64. continue;
  65. if(wa.map_state == IsViewable)
  66. manage(wins[i], &wa);
  67. }
  68. }
  69. if(wins)
  70. XFree(wins);
  71. }
  72. static void
  73. setup()
  74. {
  75. int i, j;
  76. unsigned int mask;
  77. Window w;
  78. XModifierKeymap *modmap;
  79. XSetWindowAttributes wa;
  80. /* init atoms */
  81. wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
  82. wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
  83. netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
  84. netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
  85. XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
  86. PropModeReplace, (unsigned char *) netatom, NetLast);
  87. /* init cursors */
  88. cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
  89. cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
  90. cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
  91. modmap = XGetModifierMapping(dpy);
  92. for (i = 0; i < 8; i++) {
  93. for (j = 0; j < modmap->max_keypermod; j++) {
  94. if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock))
  95. numlockmask = (1 << i);
  96. }
  97. }
  98. XFree(modmap);
  99. wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask | EnterWindowMask | LeaveWindowMask;
  100. wa.cursor = cursor[CurNormal];
  101. XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
  102. grabkeys();
  103. initrregs();
  104. for(ntags = 0; tags[ntags]; ntags++);
  105. seltag = emallocz(sizeof(Bool) * ntags);
  106. seltag[0] = True;
  107. /* style */
  108. dc.bg = getcolor(BGCOLOR);
  109. dc.fg = getcolor(FGCOLOR);
  110. dc.border = getcolor(BORDERCOLOR);
  111. setfont(FONT);
  112. sx = sy = 0;
  113. sw = DisplayWidth(dpy, screen);
  114. sh = DisplayHeight(dpy, screen);
  115. mw = (sw * MASTERW) / 100;
  116. bx = by = 0;
  117. bw = sw;
  118. dc.h = bh = dc.font.height + 4;
  119. wa.override_redirect = 1;
  120. wa.background_pixmap = ParentRelative;
  121. wa.event_mask = ButtonPressMask | ExposureMask;
  122. barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
  123. CopyFromParent, DefaultVisual(dpy, screen),
  124. CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
  125. XDefineCursor(dpy, barwin, cursor[CurNormal]);
  126. XMapRaised(dpy, barwin);
  127. dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
  128. dc.gc = XCreateGC(dpy, root, 0, 0);
  129. issel = XQueryPointer(dpy, root, &w, &w, &i, &i, &i, &i, &mask);
  130. strcpy(stext, "dwm-"VERSION);
  131. }
  132. /*
  133. * Startup Error handler to check if another window manager
  134. * is already running.
  135. */
  136. static int
  137. xerrorstart(Display *dsply, XErrorEvent *ee)
  138. {
  139. otherwm = True;
  140. return -1;
  141. }
  142. /* extern */
  143. int
  144. getproto(Window w)
  145. {
  146. int i, format, protos, status;
  147. unsigned long extra, res;
  148. Atom *protocols, real;
  149. protos = 0;
  150. status = XGetWindowProperty(dpy, w, wmatom[WMProtocols], 0L, 20L, False,
  151. XA_ATOM, &real, &format, &res, &extra, (unsigned char **)&protocols);
  152. if(status != Success || protocols == 0)
  153. return protos;
  154. for(i = 0; i < res; i++)
  155. if(protocols[i] == wmatom[WMDelete])
  156. protos |= PROTODELWIN;
  157. free(protocols);
  158. return protos;
  159. }
  160. void
  161. sendevent(Window w, Atom a, long value)
  162. {
  163. XEvent e;
  164. e.type = ClientMessage;
  165. e.xclient.window = w;
  166. e.xclient.message_type = a;
  167. e.xclient.format = 32;
  168. e.xclient.data.l[0] = value;
  169. e.xclient.data.l[1] = CurrentTime;
  170. XSendEvent(dpy, w, False, NoEventMask, &e);
  171. XSync(dpy, False);
  172. }
  173. void
  174. quit(Arg *arg)
  175. {
  176. readin = running = False;
  177. }
  178. /*
  179. * There's no way to check accesses to destroyed windows, thus those cases are
  180. * ignored (especially on UnmapNotify's). Other types of errors call Xlibs
  181. * default error handler, which calls exit().
  182. */
  183. int
  184. xerror(Display *dpy, XErrorEvent *ee)
  185. {
  186. if(ee->error_code == BadWindow
  187. || (ee->request_code == X_SetInputFocus && ee->error_code == BadMatch)
  188. || (ee->request_code == X_PolyText8 && ee->error_code == BadDrawable)
  189. || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
  190. || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
  191. || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
  192. || (ee->request_code == X_GrabKey && ee->error_code == BadAccess))
  193. return 0;
  194. fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
  195. ee->request_code, ee->error_code);
  196. return xerrorxlib(dpy, ee); /* may call exit() */
  197. }
  198. int
  199. main(int argc, char *argv[])
  200. {
  201. int r, xfd;
  202. fd_set rd;
  203. if(argc == 2 && !strncmp("-v", argv[1], 3)) {
  204. fputs("dwm-"VERSION", (C)opyright MMVI Anselm R. Garbe\n", stdout);
  205. exit(EXIT_SUCCESS);
  206. }
  207. else if(argc != 1)
  208. eprint("usage: dwm [-v]\n");
  209. dpy = XOpenDisplay(0);
  210. if(!dpy)
  211. eprint("dwm: cannot open display\n");
  212. xfd = ConnectionNumber(dpy);
  213. screen = DefaultScreen(dpy);
  214. root = RootWindow(dpy, screen);
  215. otherwm = False;
  216. XSetErrorHandler(xerrorstart);
  217. /* this causes an error if some other window manager is running */
  218. XSelectInput(dpy, root, SubstructureRedirectMask);
  219. XSync(dpy, False);
  220. if(otherwm)
  221. eprint("dwm: another window manager is already running\n");
  222. XSync(dpy, False);
  223. XSetErrorHandler(NULL);
  224. xerrorxlib = XSetErrorHandler(xerror);
  225. XSync(dpy, False);
  226. setup();
  227. drawstatus();
  228. scan();
  229. /* main event loop, also reads status text from stdin */
  230. XSync(dpy, False);
  231. procevent();
  232. readin = True;
  233. while(running) {
  234. FD_ZERO(&rd);
  235. if(readin)
  236. FD_SET(STDIN_FILENO, &rd);
  237. FD_SET(xfd, &rd);
  238. r = select(xfd + 1, &rd, NULL, NULL, NULL);
  239. if((r == -1) && (errno == EINTR))
  240. continue;
  241. if(r > 0) {
  242. if(readin && FD_ISSET(STDIN_FILENO, &rd)) {
  243. readin = NULL != fgets(stext, sizeof(stext), stdin);
  244. if(readin)
  245. stext[strlen(stext) - 1] = 0;
  246. else
  247. strcpy(stext, "broken pipe");
  248. drawstatus();
  249. }
  250. }
  251. else if(r < 0)
  252. eprint("select failed\n");
  253. procevent();
  254. }
  255. cleanup();
  256. XCloseDisplay(dpy);
  257. return 0;
  258. }