diff -ruN dwm-6.2-ori/config.def.h dwm-6.2/config.def.h --- dwm-6.2-ori/config.def.h 2019-02-02 18:25:28.000000000 +0530 +++ dwm-6.2/config.def.h 2020-12-27 19:52:54.790231420 +0530 @@ -12,10 +12,26 @@ static const char col_gray3[] = "#bbbbbb"; static const char col_gray4[] = "#eeeeee"; static const char col_cyan[] = "#005577"; +static const char col1[] = "#ffffff"; +static const char col2[] = "#ffffff"; +static const char col3[] = "#ffffff"; +static const char col4[] = "#ffffff"; +static const char col5[] = "#ffffff"; +static const char col6[] = "#ffffff"; + +enum { SchemeNorm, SchemeCol1, SchemeCol2, SchemeCol3, SchemeCol4, + SchemeCol5, SchemeCol6, SchemeSel }; /* color schemes */ + static const char *colors[][3] = { /* fg bg border */ - [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, - [SchemeSel] = { col_gray4, col_cyan, col_cyan }, + [SchemeNorm] = { col_gray3, col_gray1, col_gray2 }, + [SchemeCol1] = { col1, col_gray1, col_gray2 }, + [SchemeCol2] = { col2, col_gray1, col_gray2 }, + [SchemeCol3] = { col3, col_gray1, col_gray2 }, + [SchemeCol4] = { col4, col_gray1, col_gray2 }, + [SchemeCol5] = { col5, col_gray1, col_gray2 }, + [SchemeCol6] = { col6, col_gray1, col_gray2 }, + [SchemeSel] = { col_gray4, col_cyan, col_cyan }, }; /* tagging */ @@ -103,7 +119,9 @@ { ClkLtSymbol, 0, Button1, setlayout, {0} }, { ClkLtSymbol, 0, Button3, setlayout, {.v = &layouts[2]} }, { ClkWinTitle, 0, Button2, zoom, {0} }, - { ClkStatusText, 0, Button2, spawn, {.v = termcmd } }, + { ClkStatusText, 0, Button1, sigdwmblocks, {.i = 1} }, + { ClkStatusText, 0, Button2, sigdwmblocks, {.i = 2} }, + { ClkStatusText, 0, Button3, sigdwmblocks, {.i = 3} }, { ClkClientWin, MODKEY, Button1, movemouse, {0} }, { ClkClientWin, MODKEY, Button2, togglefloating, {0} }, { ClkClientWin, MODKEY, Button3, resizemouse, {0} }, diff -ruN dwm-6.2-ori/dwm.c dwm-6.2/dwm.c --- dwm-6.2-ori/dwm.c 2019-02-02 18:25:28.000000000 +0530 +++ dwm-6.2/dwm.c 2021-01-10 05:23:06.472038418 +0530 @@ -40,6 +40,7 @@ #include #endif /* XINERAMA */ #include +#include #include "drw.h" #include "util.h" @@ -56,10 +57,14 @@ #define HEIGHT(X) ((X)->h + 2 * (X)->bw) #define TAGMASK ((1 << LENGTH(tags)) - 1) #define TEXTW(X) (drw_fontset_getwidth(drw, (X)) + lrpad) +#define TTEXTW(X) (drw_fontset_getwidth(drw, (X))) + +#define STATUSLENGTH 256 +#define DWMBLOCKSLOCKFILE "/tmp/dwmblocks.pid" +#define DELIMITERENDCHAR 10 /* enums */ -enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */ -enum { SchemeNorm, SchemeSel }; /* color schemes */ +enum { CurNormal, CurHand, CurResize, CurMove, CurLast }; /* cursor */ enum { NetSupported, NetWMName, NetWMState, NetWMCheck, NetWMFullscreen, NetActiveWindow, NetWMWindowType, NetWMWindowTypeDialog, NetClientList, NetLast }; /* EWMH atoms */ @@ -124,6 +129,7 @@ unsigned int tagset[2]; int showbar; int topbar; + int statushandcursor; Client *clients; Client *sel; Client *stack; @@ -205,6 +211,7 @@ static void seturgent(Client *c, int urg); static void showhide(Client *c); static void sigchld(int unused); +static void sigdwmblocks(const Arg *arg); static void spawn(const Arg *arg); static void tag(const Arg *arg); static void tagmon(const Arg *arg); @@ -219,6 +226,7 @@ static void updatebarpos(Monitor *m); static void updatebars(void); static void updateclientlist(void); +static void updatedwmblockssig(int x); static int updategeom(void); static void updatenumlockmask(void); static void updatesizehints(Client *c); @@ -236,12 +244,15 @@ /* variables */ static const char broken[] = "broken"; -static char stext[256]; +static char stextc[STATUSLENGTH]; +static char stexts[STATUSLENGTH]; static int screen; static int sw, sh; /* X display screen geometry width, height */ -static int bh, blw = 0; /* bar geometry */ +static int bh, blw, ble; /* bar geometry */ +static int wstext; /* width of status text */ static int lrpad; /* sum of left and right padding for text */ static int (*xerrorxlib)(Display *, XErrorEvent *); +static unsigned int dwmblockssig; static unsigned int numlockmask = 0; static void (*handler[LASTEvent]) (XEvent *) = { [ButtonPress] = buttonpress, @@ -416,13 +427,13 @@ void buttonpress(XEvent *e) { - unsigned int i, x, click; + int i, x; + unsigned int click; Arg arg = {0}; Client *c; Monitor *m; XButtonPressedEvent *ev = &e->xbutton; - click = ClkRootWin; /* focus monitor if necessary */ if ((m = wintomon(ev->window)) && m != selmon) { unfocus(selmon->sel, 1); @@ -430,25 +441,29 @@ focus(NULL); } if (ev->window == selmon->barwin) { - i = x = 0; - do - x += TEXTW(tags[i]); - while (ev->x >= x && ++i < LENGTH(tags)); - if (i < LENGTH(tags)) { - click = ClkTagBar; - arg.ui = 1 << i; - } else if (ev->x < x + blw) - click = ClkLtSymbol; - else if (ev->x > selmon->ww - TEXTW(stext)) - click = ClkStatusText; - else - click = ClkWinTitle; + if (ev->x < ble - blw) { + i = -1, x = -ev->x; + do + x += TEXTW(tags[++i]); + while (x <= 0); + click = ClkTagBar; + arg.ui = 1 << i; + } else if (ev->x < ble) + click = ClkLtSymbol; + else if (ev->x < selmon->ww - wstext) + click = ClkWinTitle; + else if ((x = selmon->ww - lrpad / 2 - ev->x) > 0 && (x -= wstext - lrpad) <= 0) { + updatedwmblockssig(x); + click = ClkStatusText; + } else + return; } else if ((c = wintoclient(ev->window))) { focus(c); restack(selmon); XAllowEvents(dpy, ReplayPointer, CurrentTime); click = ClkClientWin; - } + } else + click = ClkRootWin; for (i = 0; i < LENGTH(buttons); i++) if (click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state)) @@ -695,7 +710,7 @@ void drawbar(Monitor *m) { - int x, w, sw = 0; + int x, w; int boxs = drw->fonts->h / 9; int boxw = drw->fonts->h / 6 + 2; unsigned int i, occ = 0, urg = 0; @@ -703,9 +718,32 @@ /* draw status first so it can be overdrawn by tags later */ if (m == selmon) { /* status is only drawn on selected monitor */ - drw_setscheme(drw, scheme[SchemeNorm]); - sw = TEXTW(stext) - lrpad + 2; /* 2px right padding */ - drw_text(drw, m->ww - sw, 0, sw, bh, 0, stext, 0); + char *stc = stextc; + char *stp = stextc; + char tmp; + + drw_setscheme(drw, scheme[SchemeNorm]); + x = m->ww - wstext; + drw_rect(drw, x, 0, lrpad / 2, bh, 1, 1); x += lrpad / 2; /* to keep left padding clean */ + for (;;) { + if ((unsigned char)*stc >= ' ') { + stc++; + continue; + } + tmp = *stc; + if (stp != stc) { + *stc = '\0'; + x = drw_text(drw, x, 0, TTEXTW(stp), bh, 0, stp, 0); + } + if (tmp == '\0') + break; + if (tmp - DELIMITERENDCHAR - 1 < LENGTH(colors)) + drw_setscheme(drw, scheme[tmp - DELIMITERENDCHAR - 1]); + *stc = tmp; + stp = ++stc; + } + drw_setscheme(drw, scheme[SchemeNorm]); + drw_rect(drw, x, 0, m->ww - x, bh, 1, 1); /* to keep right padding clean */ } for (c = m->clients; c; c = c->next) { @@ -724,11 +762,17 @@ urg & 1 << i); x += w; } - w = blw = TEXTW(m->ltsymbol); + w = TEXTW(m->ltsymbol); drw_setscheme(drw, scheme[SchemeNorm]); x = drw_text(drw, x, 0, w, bh, lrpad / 2, m->ltsymbol, 0); - if ((w = m->ww - sw - x) > bh) { + if (m == selmon) { + blw = w, ble = x; + w = m->ww - wstext - x; + } else + w = m->ww - x; + + if (w > bh) { if (m->sel) { drw_setscheme(drw, scheme[m == selmon ? SchemeSel : SchemeNorm]); drw_text(drw, x, 0, w, bh, lrpad / 2, m->sel->name, 0); @@ -1119,17 +1163,24 @@ motionnotify(XEvent *e) { static Monitor *mon = NULL; + int x; Monitor *m; XMotionEvent *ev = &e->xmotion; - if (ev->window != root) - return; - if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) { - unfocus(selmon->sel, 1); - selmon = m; - focus(NULL); - } - mon = m; + if (ev->window == root) { + if ((m = recttomon(ev->x_root, ev->y_root, 1, 1)) != mon && mon) { + unfocus(selmon->sel, 1); + selmon = m; + focus(NULL); + } + mon = m; + } else if (ev->window == selmon->barwin && (x = selmon->ww - lrpad / 2 - ev->x) > 0 + && (x -= wstext - lrpad) <= 0) + updatedwmblockssig(x); + else if (selmon->statushandcursor) { + selmon->statushandcursor = 0; + XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor); + } } void @@ -1564,6 +1615,7 @@ netatom[NetClientList] = XInternAtom(dpy, "_NET_CLIENT_LIST", False); /* init cursors */ cursor[CurNormal] = drw_cur_create(drw, XC_left_ptr); + cursor[CurHand] = drw_cur_create(drw, XC_hand2); cursor[CurResize] = drw_cur_create(drw, XC_sizing); cursor[CurMove] = drw_cur_create(drw, XC_fleur); /* init appearance */ @@ -1637,6 +1689,40 @@ } void +sigdwmblocks(const Arg *arg) +{ + static int fd = -1; + struct flock fl; + union sigval sv; + + if (!dwmblockssig) + return; + fl.l_type = F_WRLCK; + fl.l_whence = SEEK_SET; + fl.l_start = 0; + fl.l_len = 0; + if (fd == -1) { + if ((fd = open(DWMBLOCKSLOCKFILE, O_RDONLY)) == -1) + return; + if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK) + return; + } else { + if (fcntl(fd, F_GETLK, &fl) == -1) + return; + if (fl.l_type == F_UNLCK) { + close(fd); + if ((fd = open(DWMBLOCKSLOCKFILE, O_RDONLY)) == -1) + return; + fl.l_type = F_WRLCK; + if (fcntl(fd, F_GETLK, &fl) == -1 || fl.l_type == F_UNLCK) + return; + } + } + sv.sival_int = (dwmblockssig << 8) | arg->i; + sigqueue(fl.l_pid, SIGRTMIN, sv); +} + +void spawn(const Arg *arg) { if (arg->v == dmenucmd) @@ -1805,7 +1891,7 @@ XSetWindowAttributes wa = { .override_redirect = True, .background_pixmap = ParentRelative, - .event_mask = ButtonPressMask|ExposureMask + .event_mask = ButtonPressMask|ExposureMask|PointerMotionMask }; XClassHint ch = {"dwm", "dwm"}; for (m = mons; m; m = m->next) { @@ -1847,6 +1933,41 @@ (unsigned char *) &(c->win), 1); } +void +updatedwmblockssig(int x) +{ + char *sts = stexts; + char *stp = stexts; + char tmp; + + while (*sts != '\0') { + if ((unsigned char)*sts >= ' ') { + sts++; + continue; + } + tmp = *sts; + *sts = '\0'; + x += TTEXTW(stp); + *sts = tmp; + if (x > 0) { + if (tmp == DELIMITERENDCHAR) + break; + if (!selmon->statushandcursor) { + selmon->statushandcursor = 1; + XDefineCursor(dpy, selmon->barwin, cursor[CurHand]->cursor); + } + dwmblockssig = tmp; + return; + } + stp = ++sts; + } + if (selmon->statushandcursor) { + selmon->statushandcursor = 0; + XDefineCursor(dpy, selmon->barwin, cursor[CurNormal]->cursor); + } + dwmblockssig = 0; +} + int updategeom(void) { @@ -1987,9 +2108,27 @@ void updatestatus(void) { - if (!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) - strcpy(stext, "dwm-"VERSION); - drawbar(selmon); + char rawstext[STATUSLENGTH]; + + if (gettextprop(root, XA_WM_NAME, rawstext, sizeof rawstext)) { + char stextp[STATUSLENGTH]; + char *stp = stextp, *stc = stextc, *sts = stexts; + + for (char *rst = rawstext; *rst != '\0'; rst++) + if ((unsigned char)*rst >= ' ') + *(stp++) = *(stc++) = *(sts++) = *rst; + else if ((unsigned char)*rst > DELIMITERENDCHAR) + *(stc++) = *rst; + else + *(sts++) = *rst; + *stp = *stc = *sts = '\0'; + wstext = TEXTW(stextp); + } else { + strcpy(stextc, "dwm-"VERSION); + strcpy(stexts, stextc); + wstext = TEXTW(stextc); + } + drawbar(selmon); } void