dwm

my fork of dwm
Index Commits Files Refs README LICENSE
commit c2c54cc0faad89483edf3ffddee3e3ff20cf8263
parent a62630ae9200f36f2ef7df805c22213b54c776c7
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:
Mconfig.mk | 4++--
Mdwm.c | 180+++++++++++++++++++++++++++++++++++++++----------------------------------------
2 files changed, 90 insertions(+), 94 deletions(-)
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}\"
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);