1 diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h 2 --- dwm-6.2-ori/config.def.h 2020-08-17 23:51:19.053910127 +0530 3 +++ dwm-6.2/config.def.h 2020-12-27 20:01:59.763790107 +0530 4 @@ -16,10 +16,26 @@ 5 static const char col_gray3[] = "#bbbbbb"; 6 static const char col_gray4[] = "#eeeeee"; 7 static const char col_cyan[] = "#005577"; 8 +static const char col1[] = "#ffffff"; 9 +static const char col2[] = "#ffffff"; 10 +static const char col3[] = "#ffffff"; 11 +static const char col4[] = "#ffffff"; 12 +static const char col5[] = "#ffffff"; 13 +static const char col6[] = "#ffffff"; 14 + 15 +enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4, 16 + SchemeCol5, SchemeCol6, SchemeSel }; /* color schemes */ 17 + 18 static const char *colors[][3] = { 19 /* fg bg border */ 20 - [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, 21 - [SchemeSel] = { col_gray4, col_cyan, col_cyan }, 22 + [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, 23 + [SchemeCol1] = { col1, col_gray1, col_gray2 }, 24 + [SchemeCol2] = { col2, col_gray1, col_gray2 }, 25 + [SchemeCol3] = { col3, col_gray1, col_gray2 }, 26 + [SchemeCol4] = { col4, col_gray1, col_gray2 }, 27 + [SchemeCol5] = { col5, col_gray1, col_gray2 }, 28 + [SchemeCol6] = { col6, col_gray1, col_gray2 }, 29 + [SchemeSel] = { col_gray4, col_cyan, col_cyan }, 30 }; 31 32 /* tagging */ 33 @@ -107,7 +123,9 @@ 34 { ClkLtSymbol, 0, Button1, setlayout, {0} }, 35 { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} }, 36 { ClkWinTitle, 0, Button2, zoom, {0} }, 37 - { ClkStatusText, 0, Button2, spawn, {.v = termcmd } }, 38 + { ClkStatusText, 0, Button1, sigdwmblocks, {.i = 1} }, 39 + { ClkStatusText, 0, Button2, sigdwmblocks, {.i = 2} }, 40 + { ClkStatusText, 0, Button3, sigdwmblocks, {.i = 3} }, 41 { ClkClientWin, MODKEY, Button1, movemouse, {0} }, 42 { ClkClientWin, MODKEY, Button2, togglefloating, {0} }, 43 { ClkClientWin, MODKEY, Button3, resizemouse, {0} }, 44 diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c 45 --- dwm-6.2-ori/dwm.c 2020-08-17 23:51:19.057243495 +0530 46 +++ dwm-6.2/dwm.c 2021-08-20 20:59:38.894111552 +0530 47 @@ -40,6 +40,7 @@ 48 #include <X11/extensions/Xinerama.h> 49 #endif /* XINERAMA */ 50 #include <X11/Xft/Xft.h> 51 +#include <fcntl.h> 52 53 #include "drw.h" 54 #include "util.h" 55 @@ -56,6 +57,13 @@ 56 #define HEIGHT(X) ((X)->h + 2 * (X)->bw) 57 #define TAGMASK ((1 << LENGTH(tags)) - 1) 58 #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) 59 +#define TTEXTW(X) (drw_fontset_getwidth(drw, (X))) 60 + 61 +#define STATUSLENGTH 256 62 +#define DWMBLOCKSLOCKFILE "/var/local/dwmblocks/dwmblocks.pid" 63 +#define DELIMITERENDCHAR 10 64 +#define LSPAD (lrpad / 2) /* padding on left side of status text */ 65 +#define RSPAD (lrpad / 2) /* padding on right side of status text */ 66 67 #define SYSTEM_TRAY_REQUEST_DOCK 0 68 69 @@ -74,8 +82,7 @@ 70 #define XEMBED_EMBEDDED_VERSION (VERSION_MAJOR << 16) | VERSION_MINOR 71 72 /* enums */ 73 -enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ 74 -enum { SchemeNorm, SchemeSel }; /* color schemes */ 75 +enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */ 76 enum { NetSupported, NetWMName, NetWMState, NetWMCheck, 77 NetSystemTray, NetSystemTrayOP, NetSystemTrayOrientation, NetSystemTrayOrientationHorz, 78 NetWMFullscreen, NetActiveWindow, NetWMWindowType, 79 @@ -142,6 +149,7 @@ 80 unsigned int tagset[2]; 81 int showbar; 82 int topbar; 83 + int statushandcursor; 84 Client *clients; 85 Client *sel; 86 Client *stack; 87 @@ -234,6 +242,7 @@ 88 static void seturgent(Client *c, int urg); 89 static void showhide(Client *c); 90 static void sigchld(int unused); 91 +static void sigdwmblocks(const Arg *arg); 92 static void spawn(const Arg *arg); 93 static Monitor *systraytomon(Monitor *m); 94 static void tag(const Arg *arg); 95 @@ -249,6 +258,7 @@ 96 static void updatebarpos(Monitor *m); 97 static void updatebars(void); 98 static void updateclientlist(void); 99 +static void updatedwmblockssig(int x); 100 static int updategeom(void); 101 static void updatenumlockmask(void); 102 static void updatesizehints(Client *c); 103 @@ -269,14 +279,17 @@ 104 static void zoom(const Arg *arg); 105 106 /* variables */ 107 -static Systray *systray = NULL; 108 static const char broken[] = "broken"; 109 -static char stext[256]; 110 +static char stextc[STATUSLENGTH]; 111 +static char stexts[STATUSLENGTH]; 112 static int screen; 113 static int sw, sh; /* X display screen geometry width, height */ 114 -static int bh, blw = 0; /* bar geometry */ 115 +static int bh, blw, ble; /* bar geometry */ 116 +static int wsbar; /* width of selmon bar */ 117 +static int wstext; /* width of status text */ 118 static int lrpad; /* sum of left and right padding for text */ 119 static int (*xerrorxlib)(Display *, XErrorEvent *); 120 +static unsigned int dwmblockssig; 121 static unsigned int numlockmask = 0; 122 static void (*handler[LASTEvent]) (XEvent *) = { 123 [ButtonPress] = buttonpress, 124 @@ -303,6 +316,7 @@ 125 static Drw *drw; 126 static Monitor *mons, *selmon; 127 static Window root, wmcheckwin; 128 +static Systray *systray = NULL; 129 130 /* configuration, allows nested code to access above variables */ 131 #include "config.h" 132 @@ -452,13 +466,13 @@ 133 void 134 buttonpress(XEvent *e) 135 { 136 - unsigned int i, x, click; 137 + int i, x; 138 + unsigned int click; 139 Arg arg = {0}; 140 Client *c; 141 Monitor *m; 142 XButtonPressedEvent *ev = &e->xbutton; 143 144 - click = ClkRootWin; 145 /* focus monitor if necessary */ 146 if ((m = wintomon(ev->window)) && m != selmon) { 147 unfocus(selmon->sel, 1); 148 @@ -466,25 +480,29 @@ 149 focus(NULL); 150 } 151 if (ev->window == selmon->barwin) { 152 - i = x = 0; 153 - do 154 - x += TEXTW(tags[i]); 155 - while (ev->x >= x && ++i < LENGTH(tags)); 156 - if (i < LENGTH(tags)) { 157 - click = ClkTagBar; 158 - arg.ui = 1 << i; 159 - } else if (ev->x < x + blw) 160 - click = ClkLtSymbol; 161 - else if (ev->x > selmon->ww - TEXTW(stext) - getsystraywidth()) 162 - click = ClkStatusText; 163 - else 164 - click = ClkWinTitle; 165 + if (ev->x < ble - blw) { 166 + i = -1, x = -ev->x; 167 + do 168 + x += TEXTW(tags[++i]); 169 + while (x <= 0); 170 + click = ClkTagBar; 171 + arg.ui = 1 << i; 172 + } else if (ev->x < ble) 173 + click = ClkLtSymbol; 174 + else if (ev->x < wsbar - wstext) 175 + click = ClkWinTitle; 176 + else if ((x = wsbar - RSPAD - ev->x) > 0 && (x -= wstext - LSPAD - RSPAD) <= 0) { 177 + updatedwmblockssig(x); 178 + click = ClkStatusText; 179 + } else 180 + return; 181 } else if ((c = wintoclient(ev->window))) { 182 focus(c); 183 restack(selmon); 184 XAllowEvents(dpy, ReplayPointer, CurrentTime); 185 click = ClkClientWin; 186 - } 187 + } else 188 + click = ClkRootWin; 189 for (i = 0; i < LENGTH(buttons); i++) 190 if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button 191 && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)) 192 @@ -789,23 +807,47 @@ 193 void 194 drawbar(Monitor *m) 195 { 196 - int x, w, sw = 0, stw = 0; 197 + int x, w; 198 + int wbar = m->ww; 199 int boxs = drw->fonts->h / 9; 200 int boxw = drw->fonts->h / 6 + 2; 201 unsigned int i, occ = 0, urg = 0; 202 Client *c; 203 204 - if(showsystray && m == systraytomon(m)) 205 - stw = getsystraywidth(); 206 + if (showsystray && m == systraytomon(m)) 207 + wbar -= getsystraywidth(); 208 209 /* draw status first so it can be overdrawn by tags later */ 210 if (m == selmon) { /* status is only drawn on selected monitor */ 211 - drw_setscheme(drw, scheme[SchemeNorm]); 212 - sw = TEXTW(stext) - lrpad / 2 + 2; /* 2px right padding */ 213 - drw_text(drw, m->ww - sw - stw, 0, sw, bh, lrpad / 2 - 2, stext, 0); 214 + char *stc = stextc; 215 + char *stp = stextc; 216 + char tmp; 217 + 218 + wsbar = wbar; 219 + drw_setscheme(drw, scheme[SchemeNorm]); 220 + x = wbar - wstext; 221 + drw_rect(drw, x, 0, LSPAD, bh, 1, 1); x += LSPAD; /* to keep left padding clean */ 222 + for (;;) { 223 + if ((unsigned char)*stc >= ' ') { 224 + stc++; 225 + continue; 226 + } 227 + tmp = *stc; 228 + if (stp != stc) { 229 + *stc = '\0'; 230 + x = drw_text(drw, x, 0, TTEXTW(stp), bh, 0, stp, 0); 231 + } 232 + if (tmp == '\0') 233 + break; 234 + if (tmp - DELIMITERENDCHAR - 1 < LENGTH(colors)) 235 + drw_setscheme(drw, scheme[tmp - DELIMITERENDCHAR - 1]); 236 + *stc = tmp; 237 + stp = ++stc; 238 + } 239 + drw_setscheme(drw, scheme[SchemeNorm]); 240 + drw_rect(drw, x, 0, wbar - x, bh, 1, 1); /* to keep right padding clean */ 241 } 242 243 - resizebarwin(m); 244 for (c = m->clients; c; c = c->next) { 245 occ |= c->tags; 246 if (c->isurgent) 247 @@ -822,11 +864,17 @@ 248 urg & 1 << i); 249 x += w; 250 } 251 - w = blw = TEXTW(m->ltsymbol); 252 + w = TEXTW(m->ltsymbol); 253 drw_setscheme(drw, scheme[SchemeNorm]); 254 x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0); 255 256 - if ((w = m->ww - sw - stw - x) > bh) { 257 + if (m == selmon) { 258 + blw = w, ble = x; 259 + w = wbar - wstext - x; 260 + } else 261 + w = wbar - x; 262 + 263 + if (w > bh) { 264 if (m->sel) { 265 drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]); 266 drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0); 267 @@ -837,7 +885,9 @@ 268 drw_rect(drw, x, 0, w, bh, 1, 1); 269 } 270 } 271 - drw_map(drw, m->barwin, 0, 0, m->ww - stw, bh); 272 + 273 + XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, wbar, bh); 274 + drw_map(drw, m->barwin, 0, 0, wbar, bh); 275 } 276 277 void 278 @@ -1243,17 +1293,24 @@ 279 motionnotify(XEvent *e) 280 { 281 static Monitor *mon = NULL; 282 + int x; 283 Monitor *m; 284 XMotionEvent *ev = &e->xmotion; 285 286 - if (ev->window != root) 287 - return; 288 - if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) { 289 - unfocus(selmon->sel, 1); 290 - selmon = m; 291 - focus(NULL); 292 - } 293 - mon = m; 294 + if (ev->window == root) { 295 + if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) { 296 + unfocus(selmon->sel, 1); 297 + selmon = m; 298 + focus(NULL); 299 + } 300 + mon = m; 301 + } else if (ev->window == selmon->barwin && (x = wsbar - RSPAD - ev->x) > 0 302 + && (x -= wstext - LSPAD - RSPAD) <= 0) 303 + updatedwmblockssig(x); 304 + else if (selmon->statushandcursor) { 305 + selmon->statushandcursor = 0; 306 + XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor); 307 + } 308 } 309 310 void 311 @@ -1750,6 +1807,7 @@ 312 xatom[XembedInfo] = XInternAtom(dpy, "_XEMBED_INFO", False); 313 /* init cursors */ 314 cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr); 315 + cursor[CurHand] = drw_cur_create(drw, XC_hand2); 316 cursor[CurResize] = drw_cur_create(drw, XC_sizing); 317 cursor[CurMove] = drw_cur_create(drw, XC_fleur); 318 /* init appearance */ 319 @@ -1825,6 +1883,37 @@ 320 } 321 322 void 323 +sigdwmblocks(const Arg *arg) 324 +{ 325 + static int fd = -1; 326 + struct flock fl; 327 + union sigval sv; 328 + 329 + if (!dwmblockssig) 330 + return; 331 + fl.l_type = F_WRLCK; 332 + fl.l_whence = SEEK_SET; 333 + fl.l_start = 0; 334 + fl.l_len = 0; 335 + if (fd != -1) { 336 + if (fcntl(fd, F_GETLK, &fl) != -1 && fl.l_type == F_WRLCK) 337 + goto signal; 338 + close(fd); 339 + fl.l_type = F_WRLCK; 340 + } 341 + if ((fd = open(DWMBLOCKSLOCKFILE, O_RDONLY | O_CLOEXEC)) == -1) 342 + return; 343 + if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type != F_WRLCK) { 344 + close(fd); 345 + fd = -1; 346 + return; 347 + } 348 +signal: 349 + sv.sival_int = (dwmblockssig << 8) | arg->i; 350 + sigqueue(fl.l_pid, SIGRTMIN, sv); 351 +} 352 + 353 +void 354 spawn(const Arg *arg) 355 { 356 if (arg->v == dmenucmd) 357 @@ -2011,7 +2100,7 @@ 358 XSetWindowAttributes wa = { 359 .override_redirect = True, 360 .background_pixmap = ParentRelative, 361 - .event_mask = ButtonPressMask|ExposureMask 362 + .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask 363 }; 364 XClassHint ch = {"dwm", "dwm"}; 365 for (m = mons; m; m = m->next) { 366 @@ -2058,6 +2147,41 @@ 367 (unsigned char *) &(c->win), 1); 368 } 369 370 +void 371 +updatedwmblockssig(int x) 372 +{ 373 + char *sts = stexts; 374 + char *stp = stexts; 375 + char tmp; 376 + 377 + while (*sts != '\0') { 378 + if ((unsigned char)*sts >= ' ') { 379 + sts++; 380 + continue; 381 + } 382 + tmp = *sts; 383 + *sts = '\0'; 384 + x += TTEXTW(stp); 385 + *sts = tmp; 386 + if (x > 0) { 387 + if (tmp == DELIMITERENDCHAR) 388 + break; 389 + if (!selmon->statushandcursor) { 390 + selmon->statushandcursor = 1; 391 + XDefineCursor(dpy, selmon->barwin, cursor[CurHand]->cursor); 392 + } 393 + dwmblockssig = tmp; 394 + return; 395 + } 396 + stp = ++sts; 397 + } 398 + if (selmon->statushandcursor) { 399 + selmon->statushandcursor = 0; 400 + XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor); 401 + } 402 + dwmblockssig = 0; 403 +} 404 + 405 int 406 updategeom(void) 407 { 408 @@ -2198,10 +2322,27 @@ 409 void 410 updatestatus(void) 411 { 412 - if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) 413 - strcpy(stext, "dwm-"VERSION); 414 - drawbar(selmon); 415 - updatesystray(); 416 + char rawstext[STATUSLENGTH]; 417 + 418 + if (gettextprop(root, XA_WM_NAME, rawstext, sizeof rawstext)) { 419 + char stextp[STATUSLENGTH]; 420 + char *stp = stextp, *stc = stextc, *sts = stexts; 421 + 422 + for (char *rst = rawstext; *rst != '\0'; rst++) 423 + if ((unsigned char)*rst >= ' ') 424 + *(stp++) = *(stc++) = *(sts++) = *rst; 425 + else if ((unsigned char)*rst > DELIMITERENDCHAR) 426 + *(stc++) = *rst; 427 + else 428 + *(sts++) = *rst; 429 + *stp = *stc = *sts = '\0'; 430 + wstext = TTEXTW(stextp) + LSPAD + RSPAD; 431 + } else { 432 + strcpy(stextc, "dwm-"VERSION); 433 + strcpy(stexts, stextc); 434 + wstext = TTEXTW(stextc) + LSPAD + RSPAD; 435 + } 436 + drawbar(selmon); 437 } 438 439 void
