--- a/dwm.c Fri Jun 19 20:15:15 2009 +0100
+++ b/dwm.c Sat Jun 20 15:10:04 2009 +0100
@@ -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))
@@ -115,15 +115,20 @@
} Key;
typedef struct {
- const char *symbol;
- void (*arrange)(void);
-} Layout;
+ 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 {
- int wx, wy, ww, wh;
- unsigned int seltags;
- unsigned int sellt;
-} Monitor;
+ const char *symbol;
+ void (*arrange)(Monitor *);
+} Layout;
typedef struct {
const char *class;
@@ -150,7 +155,8 @@
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 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 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 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 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 @@
&& (!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 @@
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 @@
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 @@
void
cleanup(void) {
+ unsigned int i;
Arg a = {.ui = ~0};
Layout foo = { "", NULL };
@@ -429,7 +445,9 @@
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 @@
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 @@
}
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;
+ 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);
+ }
}
- 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 {
+ dc.w = m->ww - x;
+ drawtext(NULL, dc.norm, False);
}
- XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, selmon->ww, bh, 0, 0);
+ 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 @@
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 @@
else
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
sel = c;
- drawbar();
+ if(c)
+ selmon = &mon[c->mon];
+ drawbars();
}
void
@@ -704,13 +758,24 @@
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 @@
}
if(c) {
focus(c);
- restack();
+ restack(selmon);
}
}
@@ -946,9 +1011,8 @@
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 @@
}
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 @@
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 @@
}
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 @@
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 @@
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 @@
}
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 @@
if(sel)
arrange();
else
- drawbar();
+ drawbars();
}
/* arg > 1.0 will set mfact absolutly */
@@ -1309,21 +1371,23 @@
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 @@
}
}
+#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 @@
}
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 @@
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 @@
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 @@
toggletag(const Arg *arg) {
unsigned int mask;
- if (!sel)
+ if(!sel)
return;
mask = sel->tags ^ (arg->ui & TAGMASK);
@@ -1505,14 +1577,6 @@
}
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 @@
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 @@
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 @@
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 @@
updatestatus() {
if(!gettextprop(root, XA_WM_NAME, stext, sizeof(stext)))
strcpy(stext, "dwm-"VERSION);
- drawbar();
+ drawbar(selmon);
}
void
@@ -1709,8 +1787,8 @@
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);