diff options
Diffstat (limited to 'dwm.c')
| -rw-r--r-- | dwm.c | 310 |
1 files changed, 194 insertions, 116 deletions
diff --git a/dwm.c b/dwm.c index 75c9a76..0e8c927 100644 --- a/dwm.c +++ b/dwm.c @@ -38,13 +38,13 @@ #include <X11/Xutil.h> #ifdef XINERAMA #include <X11/extensions/Xinerama.h> -#endif +#endif /* XINERAMA */ /* macros */ #define BUTTONMASK (ButtonPressMask|ButtonReleaseMask) #define CLEANMASK(mask) (mask & ~(numlockmask|LockMask)) #define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH)) -#define ISVISIBLE(x) (x->tags & tagset[selmon->seltags]) +#define ISVISIBLE(x) (x->tags & tagset[mon[x->mon].seltags]) #define LENGTH(x) (sizeof x / sizeof x[0]) #define MAX(a, b) ((a) > (b) ? (a) : (b)) #define MIN(a, b) ((a) < (b) ? (a) : (b)) @@ -115,17 +115,22 @@ typedef struct { } Key; typedef struct { - const char *symbol; - void (*arrange)(void); -} Layout; - -typedef struct { - int wx, wy, ww, wh; + char symbol[4]; + int by, btx; /* bar geometry */ + int wx, wy, ww, wh; /* window area */ unsigned int seltags; unsigned int sellt; + Bool showbar; + Bool topbar; + Window barwin; } Monitor; typedef struct { + const char *symbol; + void (*arrange)(Monitor *); +} Layout; + +typedef struct { const char *class; const char *instance; const char *title; @@ -150,7 +155,8 @@ static void destroynotify(XEvent *e); static void detach(Client *c); static void detachstack(Client *c); static void die(const char *errstr, ...); -static void drawbar(void); +static void drawbar(Monitor *m); +static void drawbars(); static void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]); static void drawtext(const char *text, unsigned long col[ColLast], Bool invert); static void enternotify(XEvent *e); @@ -171,14 +177,14 @@ static void killclient(const Arg *arg); static void manage(Window w, XWindowAttributes *wa); static void mappingnotify(XEvent *e); static void maprequest(XEvent *e); -static void monocle(void); +static void monocle(Monitor *m); static void movemouse(const Arg *arg); -static Client *nexttiled(Client *c); +static Client *nexttiled(Monitor *m, Client *c); static void propertynotify(XEvent *e); static void quit(const Arg *arg); static void resize(Client *c, int x, int y, int w, int h); static void resizemouse(const Arg *arg); -static void restack(void); +static void restack(Monitor *m); static void run(void); static void scan(void); static void setclientstate(Client *c, long state); @@ -190,14 +196,13 @@ static void sigchld(int signal); static void spawn(const Arg *arg); static void tag(const Arg *arg); static int textnw(const char *text, unsigned int len); -static void tile(void); +static void tile(Monitor *); static void togglebar(const Arg *arg); static void togglefloating(const Arg *arg); static void toggletag(const Arg *arg); static void toggleview(const Arg *arg); static void unmanage(Client *c); static void unmapnotify(XEvent *e); -static void updatebar(void); static void updategeom(void); static void updatenumlockmask(void); static void updatesizehints(Client *c); @@ -209,12 +214,16 @@ static int xerror(Display *dpy, XErrorEvent *ee); static int xerrordummy(Display *dpy, XErrorEvent *ee); static int xerrorstart(Display *dpy, XErrorEvent *ee); static void zoom(const Arg *arg); +#ifdef XINERAMA +static void focusmon(const Arg *arg); +static void tagmon(const Arg *arg); +#endif /* XINERAMA */ /* variables */ static char stext[256]; static int screen; -static int sx, sy, sw, sh; /* X display screen geometry x, y, width, height */ -static int by, bh, blw; /* bar geometry y, height and layout symbol width */ +static int sx, sy, sw, sh; /* X display screen geometry x, y, width, height */ +static int bh, blw = 0; /* bar geometry */ static int (*xerrorxlib)(Display *, XErrorEvent *); static unsigned int numlockmask = 0; static void (*handler[LASTEvent]) (XEvent *) = { @@ -243,7 +252,7 @@ static DC dc; static Layout *lt[] = { NULL, NULL }; static Monitor *mon = NULL, *selmon = NULL; static unsigned int nmons; -static Window root, barwin; +static Window root; /* configuration, allows nested code to access above variables */ #include "config.h" @@ -266,7 +275,7 @@ applyrules(Client *c) { && (!r->class || (ch.res_class && strstr(ch.res_class, r->class))) && (!r->instance || (ch.res_name && strstr(ch.res_name, r->instance)))) { c->isfloating = r->isfloating; - c->tags |= r->tags; + c->tags |= r->tags; } } if(ch.res_class) @@ -344,11 +353,14 @@ applysizehints(Client *c, int *x, int *y, int *w, int *h) { void arrange(void) { + unsigned int i; showhide(stack); focus(NULL); - if(lt[selmon->sellt]->arrange) - lt[selmon->sellt]->arrange(); - restack(); + for(i = 0; i < nmons; i++) { + if(lt[mon[i].sellt]->arrange) + lt[mon[i].sellt]->arrange(&mon[i]); + restack(&mon[i]); + } } void @@ -371,9 +383,12 @@ buttonpress(XEvent *e) { XButtonPressedEvent *ev = &e->xbutton; click = ClkRootWin; - if(ev->window == barwin) { - i = x = 0; - do x += TEXTW(tags[i]); while(ev->x >= x && ++i < LENGTH(tags)); + if(ev->window == selmon->barwin) { + i = 0; + x = selmon->btx; + do + x += TEXTW(tags[i]); + while(ev->x >= x && ++i < LENGTH(tags)); if(i < LENGTH(tags)) { click = ClkTagBar; arg.ui = 1 << i; @@ -412,6 +427,7 @@ checkotherwm(void) { void cleanup(void) { + unsigned int i; Arg a = {.ui = ~0}; Layout foo = { "", NULL }; @@ -429,7 +445,9 @@ cleanup(void) { XFreeCursor(dpy, cursor[CurNormal]); XFreeCursor(dpy, cursor[CurResize]); XFreeCursor(dpy, cursor[CurMove]); - XDestroyWindow(dpy, barwin); + for(i = 0; i < nmons; i++) + XDestroyWindow(dpy, mon[i].barwin); + free(mon); XSync(dpy, False); XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime); } @@ -466,13 +484,18 @@ configure(Client *c) { void configurenotify(XEvent *e) { + unsigned int i; XConfigureEvent *ev = &e->xconfigure; if(ev->window == root && (ev->width != sw || ev->height != sh)) { sw = ev->width; sh = ev->height; updategeom(); - updatebar(); + if(dc.drawable != 0) + XFreePixmap(dpy, dc.drawable); + dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen)); + for(i = 0; i < nmons; i++) + XMoveResizeWindow(dpy, mon[i].barwin, mon[i].wx, mon[i].by, mon[i].ww, bh); arrange(); } } @@ -556,54 +579,79 @@ die(const char *errstr, ...) { } void -drawbar(void) { +drawbar(Monitor *m) { int x; unsigned int i, occ = 0, urg = 0; unsigned long *col; Client *c; for(c = clients; c; c = c->next) { - occ |= c->tags; - if(c->isurgent) - urg |= c->tags; + if(m == &mon[c->mon]) { + occ |= c->tags; + if(c->isurgent) + urg |= c->tags; + } } dc.x = 0; +#ifdef XINERAMA + { + dc.w = TEXTW(m->symbol); + drawtext(m->symbol, selmon == m ? dc.sel : dc.norm, False); + dc.x += dc.w; + } +#endif /* XINERAMA */ + m->btx = dc.x; for(i = 0; i < LENGTH(tags); i++) { dc.w = TEXTW(tags[i]); - col = tagset[selmon->seltags] & 1 << i ? dc.sel : dc.norm; + col = tagset[m->seltags] & 1 << i ? dc.sel : dc.norm; drawtext(tags[i], col, urg & 1 << i); - drawsquare(sel && sel->tags & 1 << i, occ & 1 << i, urg & 1 << i, col); + drawsquare(m == selmon && sel && sel->tags & 1 << i, + occ & 1 << i, urg & 1 << i, col); dc.x += dc.w; } if(blw > 0) { dc.w = blw; - drawtext(lt[selmon->sellt]->symbol, dc.norm, False); + drawtext(lt[m->sellt]->symbol, dc.norm, False); x = dc.x + dc.w; } else x = dc.x; - dc.w = TEXTW(stext); - dc.x = selmon->ww - dc.w; - if(dc.x < x) { - dc.x = x; - dc.w = selmon->ww - x; - } - drawtext(stext, dc.norm, False); - if((dc.w = dc.x - x) > bh) { - dc.x = x; - if(sel) { - drawtext(sel->name, dc.sel, False); - drawsquare(sel->isfixed, sel->isfloating, False, dc.sel); + if(m == selmon) { + dc.w = TEXTW(stext); + dc.x = m->ww - dc.w; + if(dc.x < x) { + dc.x = x; + dc.w = m->ww - x; + } + drawtext(stext, dc.norm, False); + if((dc.w = dc.x - x) > bh) { + dc.x = x; + if(sel) { + drawtext(sel->name, dc.sel, False); + drawsquare(sel->isfixed, sel->isfloating, False, dc.sel); + } + else + drawtext(NULL, dc.norm, False); } - else - drawtext(NULL, dc.norm, False); } - XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, selmon->ww, bh, 0, 0); + else { + dc.w = m->ww - x; + drawtext(NULL, dc.norm, False); + } + XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->ww, bh, 0, 0); XSync(dpy, False); } void +drawbars() { + unsigned int i; + + for(i = 0; i < nmons; i++) + drawbar(&mon[i]); +} + +void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) { int x; XGCValues gcv; @@ -667,10 +715,14 @@ enternotify(XEvent *e) { void expose(XEvent *e) { + unsigned int i; XExposeEvent *ev = &e->xexpose; - if(ev->count == 0 && (ev->window == barwin)) - drawbar(); + for(i = 0; i < nmons; i++) + if(ev->count == 0 && (ev->window == mon[i].barwin)) { + drawbar(&mon[i]); + break; + } } void @@ -693,7 +745,9 @@ focus(Client *c) { else XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime); sel = c; - drawbar(); + if(c) + selmon = &mon[c->mon]; + drawbars(); } void @@ -704,13 +758,24 @@ focusin(XEvent *e) { /* there are some broken focus acquiring clients */ XSetInputFocus(dpy, sel->win, RevertToPointerRoot, CurrentTime); } +#ifdef XINERAMA +void +focusmon(const Arg *arg) { + if(arg->ui >= nmons) + return; + selmon = &mon[arg->ui]; + focus(NULL); + drawbars(); +} +#endif /* XINERAMA */ + void focusstack(const Arg *arg) { Client *c = NULL, *i; if(!sel) return; - if (arg->i > 0) { + if(arg->i > 0) { for(c = sel->next; c && !ISVISIBLE(c); c = c->next); if(!c) for(c = clients; c && !ISVISIBLE(c); c = c->next); @@ -726,7 +791,7 @@ focusstack(const Arg *arg) { } if(c) { focus(c); - restack(); + restack(selmon); } } @@ -946,9 +1011,8 @@ manage(Window w, XWindowAttributes *wa) { c->y = sy + sh - HEIGHT(c); c->x = MAX(c->x, sx); /* only fix client y-offset, if the client center might cover the bar */ - /* TODO: is c always attached to selmon? */ - c->y = MAX(c->y, ((by == 0) && (c->x + (c->w / 2) >= selmon->wx) - && (c->x + (c->w / 2) < selmon->wx + selmon->ww)) ? bh : sy); + c->y = MAX(c->y, ((selmon->by == 0) && (c->x + (c->w / 2) >= selmon->wx) + && (c->x + (c->w / 2) < selmon->wx + selmon->ww)) ? bh : sy); c->bw = borderpx; } @@ -1001,14 +1065,11 @@ maprequest(XEvent *e) { } void -monocle(void) { +monocle(Monitor *m) { Client *c; - Monitor *m; - for(c = nexttiled(clients); c; c = nexttiled(c->next)) { - m = &mon[c->mon]; + for(c = nexttiled(m, clients); c; c = nexttiled(m, c->next)) resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw); - } } void @@ -1021,7 +1082,7 @@ movemouse(const Arg *arg) { if(!(c = sel)) return; - restack(); + restack(selmon); ocx = c->x; ocy = c->y; if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, @@ -1063,8 +1124,9 @@ movemouse(const Arg *arg) { } Client * -nexttiled(Client *c) { - for(; c && (c->isfloating || !ISVISIBLE(c)); c = c->next); +nexttiled(Monitor *m, Client *c) { + // TODO: m handling + for(; c && (c->isfloating || m != &mon[c->mon] || !ISVISIBLE(c)); c = c->next); return c; } @@ -1091,13 +1153,13 @@ propertynotify(XEvent *e) { break; case XA_WM_HINTS: updatewmhints(c); - drawbar(); + drawbars(); break; } if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) { updatetitle(c); if(c == sel) - drawbar(); + drawbars(); } } } @@ -1133,7 +1195,7 @@ resizemouse(const Arg *arg) { if(!(c = sel)) return; - restack(); + restack(selmon); ocx = c->x; ocy = c->y; if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync, @@ -1170,21 +1232,21 @@ resizemouse(const Arg *arg) { } void -restack(void) { +restack(Monitor *m) { Client *c; XEvent ev; XWindowChanges wc; - drawbar(); + drawbars(); if(!sel) return; - if(sel->isfloating || !lt[selmon->sellt]->arrange) + if(m == selmon && (sel->isfloating || !lt[m->sellt]->arrange)) XRaiseWindow(dpy, sel->win); - if(lt[selmon->sellt]->arrange) { + if(lt[m->sellt]->arrange) { wc.stack_mode = Below; - wc.sibling = barwin; + wc.sibling = m->barwin; for(c = stack; c; c = c->snext) - if(!c->isfloating && ISVISIBLE(c)) { + if(!c->isfloating && m == &mon[c->mon] && ISVISIBLE(c)) { XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc); wc.sibling = c->win; } @@ -1248,7 +1310,7 @@ setlayout(const Arg *arg) { if(sel) arrange(); else - drawbar(); + drawbars(); } /* arg > 1.0 will set mfact absolutly */ @@ -1309,21 +1371,23 @@ setup(void) { if(!dc.font.set) XSetFont(dpy, dc.gc, dc.font.xfont->fid); - /* init bar */ + /* init bars */ + wa.override_redirect = True; + wa.background_pixmap = ParentRelative; + wa.event_mask = ButtonPressMask|ExposureMask; for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) { w = TEXTW(layouts[i].symbol); blw = MAX(blw, w); } - wa.override_redirect = True; - wa.background_pixmap = ParentRelative; - wa.event_mask = ButtonPressMask|ExposureMask; + for(i = 0; i < nmons; i++) { + mon[i].barwin = XCreateWindow(dpy, root, mon[i].wx, mon[i].by, mon[i].ww, bh, 0, DefaultDepth(dpy, screen), - barwin = XCreateWindow(dpy, root, selmon->wx, by, selmon->ww, bh, 0, DefaultDepth(dpy, screen), - CopyFromParent, DefaultVisual(dpy, screen), - CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa); - XDefineCursor(dpy, barwin, cursor[CurNormal]); - XMapRaised(dpy, barwin); + CopyFromParent, DefaultVisual(dpy, screen), + CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa); + XDefineCursor(dpy, mon[i].barwin, cursor[CurNormal]); + XMapRaised(dpy, mon[i].barwin); + } updatestatus(); /* EWMH support per view */ @@ -1384,6 +1448,16 @@ tag(const Arg *arg) { } } +#ifdef XINERAMA +void +tagmon(const Arg *arg) { + if(!sel || arg->ui >= nmons) + return; + sel->mon = arg->ui; + arrange(); +} +#endif /* XINERAMA */ + int textnw(const char *text, unsigned int len) { XRectangle r; @@ -1396,19 +1470,17 @@ textnw(const char *text, unsigned int len) { } void -tile(void) { +tile(Monitor *m) { int x, y, h, w, mw; unsigned int i, n; Client *c; - Monitor *m; - for(n = 0, c = nexttiled(clients); c; c = nexttiled(c->next), n++); + for(n = 0, c = nexttiled(m, clients); c; c = nexttiled(m, c->next), n++); if(n == 0) return; /* master */ - c = nexttiled(clients); - m = &mon[c->mon]; + c = nexttiled(m, clients); mw = mfact * m->ww; resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw); @@ -1423,7 +1495,7 @@ tile(void) { if(h < bh) h = m->wh; - for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) { + for(i = 0, c = nexttiled(m, c->next); c; c = nexttiled(m, c->next), i++) { resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n) ? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw)); if(h != m->wh) @@ -1433,9 +1505,9 @@ tile(void) { void togglebar(const Arg *arg) { - showbar = !showbar; + selmon->showbar = !selmon->showbar; updategeom(); - updatebar(); + XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh); arrange(); } @@ -1453,7 +1525,7 @@ void toggletag(const Arg *arg) { unsigned int mask; - if (!sel) + if(!sel) return; mask = sel->tags ^ (arg->ui & TAGMASK); @@ -1505,14 +1577,6 @@ unmapnotify(XEvent *e) { } void -updatebar(void) { - if(dc.drawable != 0) - XFreePixmap(dpy, dc.drawable); - dc.drawable = XCreatePixmap(dpy, root, selmon->ww, bh, DefaultDepth(dpy, screen)); - XMoveResizeWindow(dpy, barwin, selmon->wx, by, selmon->ww, bh); -} - -void updategeom(void) { #ifdef XINERAMA int di, x, y, n; @@ -1523,7 +1587,7 @@ updategeom(void) { XineramaScreenInfo *info = NULL; /* window area geometry */ - if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { + if(XineramaIsActive(dpy) && (info = XineramaQueryScreens(dpy, &n))) { nmons = (unsigned int)n; for(c = clients; c; c = c->next) if(c->mon >= nmons) @@ -1533,37 +1597,51 @@ updategeom(void) { pquery = XQueryPointer(dpy, root, &dummy, &dummy, &x, &y, &di, &di, &dui); for(i = 0; i < nmons; i++) { /* TODO: consider re-using XineramaScreenInfo */ + mon[i].symbol[0] = '['; + mon[i].symbol[1] = '0' + info[i].screen_number; + mon[i].symbol[2] = ']'; + mon[i].symbol[3] = 0; + mon[i].showbar = showbar; + mon[i].topbar = topbar; mon[i].wx = info[i].x_org; - mon[i].wy = info[i].y_org; + mon[i].wy = mon[i].showbar && mon[i].topbar ? info[i].y_org + bh : info[i].y_org; mon[i].ww = info[i].width; - mon[i].wh = info[i].height; + mon[i].wh = mon[i].showbar ? info[i].height - bh : info[i].height; mon[i].seltags = 0; mon[i].sellt = 0; + if(mon[i].showbar) + mon[i].by = mon[i].topbar ? info[i].y_org : mon[i].wy + mon[i].wh; + else + mon[i].by = -bh; if(pquery && INRECT(x, y, info[i].x_org, info[i].y_org, info[i].width, info[i].height)) selmon = &mon[i]; } - /* bar adjustments of selmon */ - selmon->wy = showbar && topbar ? selmon->wy + bh : selmon->wy; - selmon->wh = showbar ? selmon->wh - bh : selmon->wh; XFree(info); } else -#endif +#endif /* XINERAMA */ { nmons = 1; if(!(mon = (Monitor *)realloc(mon, sizeof(Monitor)))) die("fatal: could not realloc() %u bytes\n", sizeof(Monitor)); selmon = &mon[0]; + mon[0].symbol[0] = '['; + mon[0].symbol[1] = '0'; + mon[0].symbol[2] = ']'; + mon[0].symbol[3] = 0; + mon[0].showbar = showbar; + mon[0].topbar = topbar; mon[0].wx = sx; - mon[0].wy = showbar && topbar ? sy + bh : sy; + mon[0].wy = mon[0].showbar && mon[0].topbar ? sy + bh : sy; mon[0].ww = sw; - mon[0].wh = showbar ? sh - bh : sh; + mon[0].wh = mon[0].showbar ? sh - bh : sh; mon[0].seltags = 0; mon[0].sellt = 0; + if(mon[0].showbar) + mon[0].by = mon[0].topbar ? sy : mon[0].wy + mon[0].wh; + else + mon[0].by = -bh; } - - /* bar position */ - by = showbar ? (topbar ? selmon->wy - bh : selmon->wy + selmon->wh) : -bh; } void @@ -1588,7 +1666,7 @@ updatesizehints(Client *c) { if(!XGetWMNormalHints(dpy, c->win, &size, &msize)) /* size is uninitialized, ensure that size.flags aren't used */ - size.flags = PSize; + size.flags = PSize; if(size.flags & PBaseSize) { c->basew = size.base_width; c->baseh = size.base_height; @@ -1641,7 +1719,7 @@ void updatestatus() { if(!gettextprop(root, XA_WM_NAME, stext, sizeof(stext))) strcpy(stext, "dwm-"VERSION); - drawbar(); + drawbar(selmon); } void @@ -1709,8 +1787,8 @@ zoom(const Arg *arg) { if(!lt[selmon->sellt]->arrange || lt[selmon->sellt]->arrange == monocle || (sel && sel->isfloating)) return; - if(c == nexttiled(clients)) - if(!c || !(c = nexttiled(c->next))) + if(c == nexttiled(selmon, clients)) + if(!c || !(c = nexttiled(selmon, c->next))) return; detach(c); attach(c); |