got initial Xinerama support working, though there is a lot work todo - dwm - dynamic window manager
HTML git clone https://git.parazyd.org/dwm
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit c2c54cc0faad89483edf3ffddee3e3ff20cf8263
DIR parent a62630ae9200f36f2ef7df805c22213b54c776c7
HTML Author: anselm@aab <unknown>
Date: Mon, 11 Feb 2008 15:55:42 +0000
got initial Xinerama support working, though there is a lot work todo
Diffstat:
M config.mk | 4 ++--
M dwm.c | 180 +++++++++++++++----------------
2 files changed, 90 insertions(+), 94 deletions(-)
---
DIR diff --git a/config.mk b/config.mk
@@ -17,8 +17,8 @@ LIBS = -L/usr/lib -lc -L${X11LIB} -lX11 -lXinerama
# flags
CFLAGS = -Os ${INCS} -DVERSION=\"${VERSION}\"
LDFLAGS = -s ${LIBS}
-#CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
-#LDFLAGS = -g ${LIBS}
+CFLAGS = -g -std=c99 -pedantic -Wall -O2 ${INCS} -DVERSION=\"${VERSION}\"
+LDFLAGS = -g ${LIBS}
# Solaris
#CFLAGS = -fast ${INCS} -DVERSION=\"${VERSION}\"
DIR diff --git a/dwm.c b/dwm.c
@@ -166,14 +166,14 @@ unsigned int idxoftag(const char *tag);
void initfont(Monitor*, const char *fontstr);
Bool isoccupied(Monitor *m, unsigned int t);
Bool isprotodel(Client *c);
-Bool isvisible(Client *c, Monitor *m);
+Bool isvisible(Client *c, int monitor);
void keypress(XEvent *e);
void killclient(const char *arg);
void manage(Window w, XWindowAttributes *wa);
void mappingnotify(XEvent *e);
void maprequest(XEvent *e);
void movemouse(Client *c);
-Client *nexttiled(Client *c, Monitor *m);
+Client *nexttiled(Client *c, int monitor);
void propertynotify(XEvent *e);
void quit(const char *arg);
void reapply(const char *arg);
@@ -207,14 +207,13 @@ int xerror(Display *dpy, XErrorEvent *ee);
int xerrordummy(Display *dsply, XErrorEvent *ee);
int xerrorstart(Display *dsply, XErrorEvent *ee);
void zoom(const char *arg);
-int monitorat(int, int);
+int monitorat(void);
void movetomonitor(const char *arg);
void selectmonitor(const char *arg);
/* variables */
char stext[256];
int mcount = 1;
-//double mwfact;
int (*xerrorxlib)(Display *, XErrorEvent *);
unsigned int bh, bpos;
unsigned int blw = 0;
@@ -234,6 +233,7 @@ void (*handler[LASTEvent]) (XEvent *) = {
[UnmapNotify] = unmapnotify
};
Atom wmatom[WMLast], netatom[NetLast];
+Bool isxinerama = False;
Bool domwfact = True;
Bool dozoom = True;
Bool otherwm, readin;
@@ -288,9 +288,9 @@ applyrules(Client *c) {
if(ch.res_name)
XFree(ch.res_name);
if(!matched_tag)
- memcpy(c->tags, monitors[monitorat(-1, -1)].seltags, sizeof initags);
+ memcpy(c->tags, monitors[monitorat()].seltags, sizeof initags);
if (!matched_monitor)
- c->monitor = monitorat(-1, -1);
+ c->monitor = monitorat();
}
void
@@ -298,7 +298,7 @@ arrange(void) {
Client *c;
for(c = clients; c; c = c->next)
- if(isvisible(c, &monitors[c->monitor]))
+ if(isvisible(c, c->monitor))
unban(c);
else
ban(c);
@@ -336,7 +336,7 @@ buttonpress(XEvent *e) {
Client *c;
XButtonPressedEvent *ev = &e->xbutton;
- Monitor *m = &monitors[monitorat(-1, -1)];
+ Monitor *m = &monitors[monitorat()];
if(ev->window == m->barwin) {
x = 0;
@@ -516,7 +516,7 @@ configurerequest(XEvent *e) {
if((ev->value_mask & (CWX | CWY))
&& !(ev->value_mask & (CWWidth | CWHeight)))
configure(c);
- if(isvisible(c, &monitors[monitorat(-1,-1)]))
+ if(isvisible(c, monitorat()))
XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
}
else
@@ -678,21 +678,17 @@ emallocz(unsigned int size) {
void
enternotify(XEvent *e) {
- unsigned int i;
Client *c;
XCrossingEvent *ev = &e->xcrossing;
- if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
- return;
+ if(ev->mode != NotifyNormal || ev->detail == NotifyInferior);
+ //return;
if((c = getclient(ev->window)))
focus(c);
else {
- for(i = 0; i < mcount; i++)
- if(ev->window == monitors[i].root) {
- selmonitor = i;
- focus(NULL);
- break;
- }
+ selmonitor = monitorat();
+ fprintf(stderr, "updating selmonitor %d\n", selmonitor);
+ focus(NULL);
}
}
@@ -722,15 +718,19 @@ floating(void) { /* default floating layout */
domwfact = dozoom = False;
for(c = clients; c; c = c->next)
- if(isvisible(c, &monitors[selmonitor]))
+ if(isvisible(c, selmonitor))
resize(c, c->x, c->y, c->w, c->h, True);
}
void
focus(Client *c) {
- Monitor *m = &monitors[c ? c->monitor : selmonitor];
- if(!c || (c && !isvisible(c, m)))
- for(c = stack; c && !isvisible(c, m); c = c->snext);
+ Monitor *m;
+
+ if(c)
+ selmonitor = c->monitor;
+ m = &monitors[selmonitor];
+ if(!c || (c && !isvisible(c, selmonitor)))
+ for(c = stack; c && !isvisible(c, c->monitor); c = c->snext);
if(sel && sel != c) {
grabbuttons(sel, False);
XSetWindowBorder(dpy, sel->win, monitors[sel->monitor].dc.norm[ColBorder]);
@@ -763,13 +763,12 @@ focusin(XEvent *e) { /* there are some broken focus acquiring clients */
void
focusnext(const char *arg) {
Client *c;
- Monitor *m = &monitors[selmonitor];
if(!sel)
return;
- for(c = sel->next; c && !isvisible(c, m); c = c->next);
+ for(c = sel->next; c && !isvisible(c, selmonitor); c = c->next);
if(!c)
- for(c = clients; c && !isvisible(c, m); c = c->next);
+ for(c = clients; c && !isvisible(c, selmonitor); c = c->next);
if(c) {
focus(c);
restack();
@@ -779,14 +778,13 @@ focusnext(const char *arg) {
void
focusprev(const char *arg) {
Client *c;
- Monitor *m = &monitors[selmonitor];
if(!sel)
return;
- for(c = sel->prev; c && !isvisible(c, m); c = c->prev);
+ for(c = sel->prev; c && !isvisible(c, selmonitor); c = c->prev);
if(!c) {
for(c = clients; c && c->next; c = c->next);
- for(; c && !isvisible(c, m); c = c->prev);
+ for(; c && !isvisible(c, selmonitor); c = c->prev);
}
if(c) {
focus(c);
@@ -1001,11 +999,11 @@ isprotodel(Client *c) {
}
Bool
-isvisible(Client *c, Monitor *m) {
+isvisible(Client *c, int monitor) {
unsigned int i;
for(i = 0; i < LENGTH(tags); i++)
- if(c->tags[i] && monitors[c->monitor].seltags[i] && c->monitor == selmonitor)
+ if(c->tags[i] && monitors[c->monitor].seltags[i] && c->monitor == monitor)
return True;
return False;
}
@@ -1049,7 +1047,7 @@ killclient(const char *arg) {
void
manage(Window w, XWindowAttributes *wa) {
Client *c, *t = NULL;
- Monitor *m = &monitors[selmonitor];
+ Monitor *m;
Status rettrans;
Window trans;
XWindowChanges wc;
@@ -1060,17 +1058,14 @@ manage(Window w, XWindowAttributes *wa) {
applyrules(c);
+ m = &monitors[c->monitor];
+
c->x = wa->x + m->sx;
c->y = wa->y + m->sy;
c->w = wa->width;
c->h = wa->height;
c->oldborder = wa->border_width;
- if (monitorat(c->x, c->y) != c->monitor) {
- c->x = m->sx;
- c->y = m->sy;
- }
-
if(c->w == m->sw && c->h == m->sh) {
c->x = m->sx;
c->y = m->sy;
@@ -1132,6 +1127,25 @@ maprequest(XEvent *e) {
manage(ev->window, &wa);
}
+int
+monitorat() {
+ int i, x, y;
+ Window win;
+ unsigned int mask;
+
+ XQueryPointer(dpy, monitors[selmonitor].root, &win, &win, &x, &y, &i, &i, &mask);
+ for(i = 0; i < mcount; i++) {
+ fprintf(stderr, "checking monitor[%d]: %d %d %d %d\n", i, monitors[i].sx, monitors[i].sy, monitors[i].sw, monitors[i].sh);
+ if((x >= monitors[i].sx && x < monitors[i].sx + monitors[i].sw)
+ && (y >= monitors[i].sy && y < monitors[i].sy + monitors[i].sh)) {
+ fprintf(stderr, "%d,%d -> %d\n", x, y, i);
+ return i;
+ }
+ }
+ fprintf(stderr, "?,? -> 0\n");
+ return 0;
+}
+
void
movemouse(Client *c) {
int x1, y1, ocx, ocy, di, nx, ny;
@@ -1160,7 +1174,7 @@ movemouse(Client *c) {
XSync(dpy, False);
nx = ocx + (ev.xmotion.x - x1);
ny = ocy + (ev.xmotion.y - y1);
- Monitor *m = &monitors[monitorat(nx, ny)];
+ Monitor *m = &monitors[monitorat()];
if(abs(m->wax - nx) < SNAP)
nx = m->wax;
else if(abs((m->wax + m->waw) - (nx + c->w + 2 * c->border)) < SNAP)
@@ -1170,15 +1184,15 @@ movemouse(Client *c) {
else if(abs((m->way + m->wah) - (ny + c->h + 2 * c->border)) < SNAP)
ny = m->way + m->wah - c->h - 2 * c->border;
resize(c, nx, ny, c->w, c->h, False);
- memcpy(c->tags, monitors[monitorat(nx, ny)].seltags, sizeof initags);
+ memcpy(c->tags, monitors[monitorat()].seltags, sizeof initags);
break;
}
}
}
Client *
-nexttiled(Client *c, Monitor *m) {
- for(; c && (c->isfloating || !isvisible(c, m)); c = c->next);
+nexttiled(Client *c, int monitor) {
+ for(; c && (c->isfloating || !isvisible(c, monitor)); c = c->next);
return c;
}
@@ -1230,8 +1244,8 @@ reapply(const char *arg) {
void
resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
XWindowChanges wc;
- Monitor scr = monitors[monitorat(x, y)];
- c->monitor = monitorat(x, y);
+ //Monitor scr = monitors[monitorat()];
+// c->monitor = monitorat();
if(sizehints) {
/* set minimum possible */
@@ -1354,7 +1368,7 @@ restack(void) {
wc.sibling = sel->win;
}
for(i = 0; i < mcount; i++) {
- for(c = nexttiled(clients, &monitors[i]); c; c = nexttiled(c->next, &monitors[i])) {
+ for(c = nexttiled(clients, i); c; c = nexttiled(c->next, i)) {
if(c == sel)
continue;
XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);
@@ -1467,7 +1481,7 @@ setclientstate(Client *c, long state) {
void
setlayout(const char *arg) {
unsigned int i;
- Monitor *m = &monitors[monitorat(-1, -1)];
+ Monitor *m = &monitors[monitorat()];
if(!arg) {
m->layout++;
@@ -1492,7 +1506,7 @@ void
setmwfact(const char *arg) {
double delta;
- Monitor *m = &monitors[monitorat(-1, -1)];
+ Monitor *m = &monitors[monitorat()];
if(!domwfact)
return;
@@ -1533,24 +1547,24 @@ setup(void) {
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
// init screens/monitors first
- if (XineramaIsActive(dpy)) {
- info = XineramaQueryScreens(dpy, &mcount);
- }
mcount = 1;
+ if((isxinerama = XineramaIsActive(dpy)))
+ info = XineramaQueryScreens(dpy, &mcount);
monitors = emallocz(mcount * sizeof(Monitor));
for(i = 0; i < mcount; i++) {
/* init geometry */
m = &monitors[i];
- m->screen = i;
- m->root = RootWindow(dpy, i);
+ m->screen = isxinerama ? 0 : i;
+ m->root = RootWindow(dpy, m->screen);
- if (mcount != 1) { // TODO: Xinerama
+ if (mcount != 1 && isxinerama) {
m->sx = info[i].x_org;
m->sy = info[i].y_org;
m->sw = info[i].width;
m->sh = info[i].height;
+ fprintf(stderr, "monitor[%d]: %d,%d,%d,%d\n", i, m->sx, m->sy, m->sw, m->sh);
}
else {
m->sx = 0;
@@ -1566,12 +1580,12 @@ setup(void) {
memcpy(m->prevtags, initags, sizeof initags);
/* init appearance */
- m->dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR, i);
- m->dc.norm[ColBG] = getcolor(NORMBGCOLOR, i);
- m->dc.norm[ColFG] = getcolor(NORMFGCOLOR, i);
- m->dc.sel[ColBorder] = getcolor(SELBORDERCOLOR, i);
- m->dc.sel[ColBG] = getcolor(SELBGCOLOR, i);
- m->dc.sel[ColFG] = getcolor(SELFGCOLOR, i);
+ m->dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR, m->screen);
+ m->dc.norm[ColBG] = getcolor(NORMBGCOLOR, m->screen);
+ m->dc.norm[ColFG] = getcolor(NORMFGCOLOR, m->screen);
+ m->dc.sel[ColBorder] = getcolor(SELBORDERCOLOR, m->screen);
+ m->dc.sel[ColBG] = getcolor(SELBGCOLOR, m->screen);
+ m->dc.sel[ColFG] = getcolor(SELFGCOLOR, m->screen);
initfont(m, FONT);
m->dc.h = bh = m->dc.font.height + 2;
@@ -1614,12 +1628,17 @@ setup(void) {
XChangeWindowAttributes(dpy, m->root, CWEventMask | CWCursor, &wa);
XSelectInput(dpy, m->root, wa.event_mask);
}
+ if(info)
+ XFree(info);
/* grab keys */
grabkeys();
/* init tags */
compileregs();
+
+ selmonitor = monitorat();
+ fprintf(stderr, "selmonitor == %d\n", selmonitor);
}
void
@@ -1681,15 +1700,15 @@ tile(void) {
domwfact = dozoom = True;
- nw = 0; /* gcc stupidity requires this */
+ nx = ny = nw = 0; /* gcc stupidity requires this */
for (i = 0; i < mcount; i++) {
Monitor *m = &monitors[i];
- for(n = 0, c = nexttiled(clients, m); c; c = nexttiled(c->next, m))
+ for(n = 0, c = nexttiled(clients, i); c; c = nexttiled(c->next, i))
n++;
- for(j = 0, c = mc = nexttiled(clients, m); c; c = nexttiled(c->next, m)) {
+ for(j = 0, c = mc = nexttiled(clients, i); c; c = nexttiled(c->next, i)) {
/* window geoms */
mw = (n == 1) ? m->waw : m->mwfact * m->waw;
th = (n > 1) ? m->wah / (n - 1) : 0;
@@ -1712,6 +1731,7 @@ tile(void) {
else
nh = th - 2 * c->border;
}
+ fprintf(stderr, "tile(%d, %d, %d, %d)\n", nx, ny, nw, nh);
resize(c, nx, ny, nw, nh, RESIZEHINTS);
if((RESIZEHINTS) && ((c->h < bh) || (c->h > nh) || (c->w < bh) || (c->w > nw)))
/* client doesn't accept size constraints */
@@ -1722,6 +1742,7 @@ tile(void) {
j++;
}
}
+ fprintf(stderr, "done\n");
}
void
togglebar(const char *arg) {
@@ -1729,7 +1750,7 @@ togglebar(const char *arg) {
bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
else
bpos = BarOff;
- updatebarpos(&monitors[monitorat(-1,-1)]);
+ updatebarpos(&monitors[monitorat()]);
arrange();
}
@@ -1761,7 +1782,7 @@ void
toggleview(const char *arg) {
unsigned int i, j;
- Monitor *m = &monitors[monitorat(-1, -1)];
+ Monitor *m = &monitors[monitorat()];
i = idxoftag(arg);
m->seltags[i] = !m->seltags[i];
@@ -1931,7 +1952,7 @@ void
view(const char *arg) {
unsigned int i;
- Monitor *m = &monitors[monitorat(-1, -1)];
+ Monitor *m = &monitors[monitorat()];
memcpy(m->prevtags, m->seltags, sizeof initags);
for(i = 0; i < LENGTH(tags); i++)
@@ -1944,7 +1965,7 @@ void
viewprevtag(const char *arg) {
static Bool tmp[LENGTH(tags)];
- Monitor *m = &monitors[monitorat(-1, -1)];
+ Monitor *m = &monitors[monitorat()];
memcpy(tmp, m->seltags, sizeof initags);
memcpy(m->seltags, m->prevtags, sizeof initags);
@@ -1958,8 +1979,8 @@ zoom(const char *arg) {
if(!sel || !dozoom || sel->isfloating)
return;
- if((c = sel) == nexttiled(clients, &monitors[c->monitor]))
- if(!(c = nexttiled(c->next, &monitors[c->monitor])))
+ if((c = sel) == nexttiled(clients, c->monitor))
+ if(!(c = nexttiled(c->next, c->monitor)))
return;
detach(c);
attach(c);
@@ -1967,31 +1988,6 @@ zoom(const char *arg) {
arrange();
}
-int
-monitorat(int x, int y) {
- int i;
-
- return 0;
- if(!XineramaIsActive(dpy))
- return 0;
-
- if (x < 0 || y < 0) {
- Window win;
- unsigned int mask;
- XQueryPointer(dpy, DefaultRootWindow(dpy), &win, &win, &x, &y, &i, &i, &mask);
- }
-
- for(i = 0; i < mcount; i++) {
- Monitor *m = &monitors[i];
- if((x < 0 || (x >= m->sx && x < m->sx + m->sw))
- && (y < 0 || (y >= m->sy && y < m->sy + m->sh)))
- {
- return i;
- }
- }
- return 0;
-}
-
void
movetomonitor(const char *arg) {
if (sel) {
@@ -2005,7 +2001,7 @@ movetomonitor(const char *arg) {
void
selectmonitor(const char *arg) {
- Monitor *m = &monitors[arg ? atoi(arg) : (monitorat(-1, -1)+1) % mcount];
+ Monitor *m = &monitors[arg ? atoi(arg) : (monitorat()+1) % mcount];
XWarpPointer(dpy, None, m->root, 0, 0, 0, 0, m->wax+m->waw/2, m->way+m->wah/2);
focus(NULL);