removed Monitor->dc, unnecessary

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index b1a192d..11f2293 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -68,7 +68,7 @@ struct Client {
        int minax, maxax, minay, maxay;
        long flags;
        unsigned int border, oldborder;
        int minax, maxax, minay, maxay;
        long flags;
        unsigned int border, oldborder;

-       Bool isbanned, isfixed, isfloating;
+       Bool isbanned, isfixed, isfloating, isurgent;

        Bool *tags;
        Client *next;
        Client *prev;
        Bool *tags;
        Client *next;
        Client *prev;


@@ -117,10 +117,9 @@ typedef struct {
 } Regs;
 
 typedef struct {
 } Regs;
 
 typedef struct {

-       int id;
+       int monitor;

        Window barwin;
        int sx, sy, sw, sh, wax, way, wah, waw;
        Window barwin;
        int sx, sy, sw, sh, wax, way, wah, waw;

-       DC dc;

        Bool *seltags;
        Bool *prevtags;
        Layout *layout;
        Bool *seltags;
        Bool *prevtags;
        Layout *layout;


@@ -144,8 +143,8 @@ void destroynotify(XEvent *e);
 void detach(Client *c);
 void detachstack(Client *c);
 void drawbar(void);
 void detach(Client *c);
 void detachstack(Client *c);
 void drawbar(void);

-void drawsquare(Monitor *, Bool filled, Bool empty, unsigned long col[ColLast]);
-void drawtext(Monitor *, const char *text, unsigned long col[ColLast]);
+void drawsquare(Monitor *, Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]);
+void drawtext(Monitor *, const char *text, unsigned long col[ColLast], Bool invert);

 void *emallocz(unsigned int size);
 void enternotify(XEvent *e);
 void eprint(const char *errstr, ...);
 void *emallocz(unsigned int size);
 void enternotify(XEvent *e);
 void eprint(const char *errstr, ...);


@@ -162,19 +161,18 @@ Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 void grabbuttons(Client *c, Bool focused);
 void grabkeys(void);
 unsigned int idxoftag(const char *tag);
 void grabbuttons(Client *c, Bool focused);
 void grabkeys(void);
 unsigned int idxoftag(const char *tag);

-void initfont(Monitor*, const char *fontstr);
-Bool isoccupied(Monitor *m, unsigned int t);
+void initfont(const char *fontstr);
+Bool isoccupied(unsigned int monitor, unsigned int t);

 Bool isprotodel(Client *c);
 Bool isprotodel(Client *c);

-Bool isvisible(Client *c, Monitor *m);
+Bool isurgent(unsigned int monitor, unsigned int t);
+Bool isvisible(Client *c, int monitor);

 void keypress(XEvent *e);
 void killclient(const char *arg);
 void keypress(XEvent *e);
 void killclient(const char *arg);

-void leavenotify(XEvent *e);

 void manage(Window w, XWindowAttributes *wa);
 void mappingnotify(XEvent *e);
 void maprequest(XEvent *e);
 void manage(Window w, XWindowAttributes *wa);
 void mappingnotify(XEvent *e);
 void maprequest(XEvent *e);

-void maximize(const char *arg);

 void movemouse(Client *c);
 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);
 void propertynotify(XEvent *e);
 void quit(const char *arg);
 void reapply(const char *arg);


@@ -189,8 +187,8 @@ void setmwfact(const char *arg);
 void setup(void);
 void spawn(const char *arg);
 void tag(const char *arg);
 void setup(void);
 void spawn(const char *arg);
 void tag(const char *arg);

-unsigned int textnw(Monitor*, const char *text, unsigned int len);
-unsigned int textw(Monitor*, const char *text);
+unsigned int textnw(const char *text, unsigned int len);
+unsigned int textw(const char *text);

 void tile(void);
 void togglebar(const char *arg);
 void togglefloating(const char *arg);
 void tile(void);
 void togglebar(const char *arg);
 void togglefloating(const char *arg);


@@ -199,24 +197,25 @@ void toggleview(const char *arg);
 void unban(Client *c);
 void unmanage(Client *c);
 void unmapnotify(XEvent *e);
 void unban(Client *c);
 void unmanage(Client *c);
 void unmapnotify(XEvent *e);

-void updatebarpos(Monitor *s);
+void updatebarpos(Monitor *m);

 void updatesizehints(Client *c);
 void updatetitle(Client *c);
 void updatesizehints(Client *c);
 void updatetitle(Client *c);

+void updatewmhints(Client *c);

 void view(const char *arg);
 void viewprevtag(const char *arg);     /* views previous selected tags */
 int xerror(Display *dpy, XErrorEvent *ee);
 int xerrordummy(Display *dsply, XErrorEvent *ee);
 int xerrorstart(Display *dsply, XErrorEvent *ee);
 void zoom(const char *arg);
 void view(const char *arg);
 void viewprevtag(const char *arg);     /* views previous selected tags */
 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];
 void movetomonitor(const char *arg);
 void selectmonitor(const char *arg);
 
 /* variables */
 char stext[256];

-int mcount, screen;
-//double mwfact;
-//int screen, sx, sy, sw, sh, wax, way, waw, wah;
+int mcount = 1;
+int selmonitor = 0;
+int screen;

 int (*xerrorxlib)(Display *, XErrorEvent *);
 unsigned int bh, bpos;
 unsigned int blw = 0;
 int (*xerrorxlib)(Display *, XErrorEvent *);
 unsigned int bh, bpos;
 unsigned int blw = 0;


@@ -230,30 +229,26 @@ void (*handler[LASTEvent]) (XEvent *) = {
        [Expose] = expose,
        [FocusIn] = focusin,
        [KeyPress] = keypress,
        [Expose] = expose,
        [FocusIn] = focusin,
        [KeyPress] = keypress,

-       [LeaveNotify] = leavenotify,

        [MappingNotify] = mappingnotify,
        [MapRequest] = maprequest,
        [PropertyNotify] = propertynotify,
        [UnmapNotify] = unmapnotify
 };
 Atom wmatom[WMLast], netatom[NetLast];
        [MappingNotify] = mappingnotify,
        [MapRequest] = maprequest,
        [PropertyNotify] = propertynotify,
        [UnmapNotify] = unmapnotify
 };
 Atom wmatom[WMLast], netatom[NetLast];

+Bool isxinerama = False;

 Bool domwfact = True;
 Bool dozoom = True;
 Bool otherwm, readin;
 Bool running = True;
 Bool domwfact = True;
 Bool dozoom = True;
 Bool otherwm, readin;
 Bool running = True;

-//Bool selscreen = True;

 Client *clients = NULL;
 Client *sel = NULL;
 Client *stack = NULL;
 Cursor cursor[CurLast];
 Display *dpy;
 DC dc = {0};
 Client *clients = NULL;
 Client *sel = NULL;
 Client *stack = NULL;
 Cursor cursor[CurLast];
 Display *dpy;
 DC dc = {0};

-Window root;
-//Layout *layout = NULL;
-//Window barwin, root;

 Regs *regs = NULL;
 Monitor *monitors;
 Regs *regs = NULL;
 Monitor *monitors;

-int selmonitor = 0;
+Window root;

 
 /* configuration, allows nested code to access above variables */
 #include "config.h"
 
 /* configuration, allows nested code to access above variables */
 #include "config.h"


@@ -295,9 +290,9 @@ applyrules(Client *c) {
        if(ch.res_name)
                XFree(ch.res_name);
        if(!matched_tag)
        if(ch.res_name)
                XFree(ch.res_name);
        if(!matched_tag)

-               memcpy(c->tags, monitors[monitorat(-1, -1)].seltags, sizeof seltags);
+               memcpy(c->tags, monitors[monitorat()].seltags, sizeof initags);

        if (!matched_monitor)
        if (!matched_monitor)

-               c->monitor = monitorat(-1, -1);
+               c->monitor = monitorat();

 }
 
 void
 }
 
 void


@@ -305,7 +300,7 @@ arrange(void) {
        Client *c;
 
        for(c = clients; c; c = c->next)
        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);
                        unban(c);
                else
                        ban(c);


@@ -343,12 +338,12 @@ buttonpress(XEvent *e) {
        Client *c;
        XButtonPressedEvent *ev = &e->xbutton;
 
        Client *c;
        XButtonPressedEvent *ev = &e->xbutton;
 

-       Monitor s = monitors[monitorat(-1, -1)];
+       Monitor *m = &monitors[monitorat()];

 
 

-       if(ev->window == s.barwin) {
+       if(ev->window == m->barwin) {

                x = 0;
                for(i = 0; i < LENGTH(tags); i++) {
                x = 0;
                for(i = 0; i < LENGTH(tags); i++) {

-                       x += textw(&s, tags[i]);
+                       x += textw(tags[i]);

                        if(ev->x < x) {
                                if(ev->button == Button1) {
                                        if(ev->state & MODKEY)
                        if(ev->x < x) {
                                if(ev->button == Button1) {
                                        if(ev->state & MODKEY)


@@ -373,23 +368,17 @@ buttonpress(XEvent *e) {
                if(CLEANMASK(ev->state) != MODKEY)
                        return;
                if(ev->button == Button1) {
                if(CLEANMASK(ev->state) != MODKEY)
                        return;
                if(ev->button == Button1) {

-                       if((s.layout->arrange == floating) || c->isfloating)
-                               restack();
-                       else
-                               togglefloating(NULL);
+                       restack();

                        movemouse(c);
                }
                else if(ev->button == Button2) {
                        movemouse(c);
                }
                else if(ev->button == Button2) {

-                       if((floating != s.layout->arrange) && c->isfloating)
+                       if((floating != m->layout->arrange) && c->isfloating)

                                togglefloating(NULL);
                        else
                                zoom(NULL);
                }
                else if(ev->button == Button3 && !c->isfixed) {
                                togglefloating(NULL);
                        else
                                zoom(NULL);
                }
                else if(ev->button == Button3 && !c->isfixed) {

-                       if((floating == s.layout->arrange) || c->isfloating)
-                               restack();
-                       else
-                               togglefloating(NULL);
+                       restack();

                        resizemouse(c);
                }
        }
                        resizemouse(c);
                }
        }


@@ -401,7 +390,7 @@ checkotherwm(void) {
        XSetErrorHandler(xerrorstart);
 
        /* this causes an error if some other window manager is running */
        XSetErrorHandler(xerrorstart);
 
        /* this causes an error if some other window manager is running */

-       XSelectInput(dpy, root, SubstructureRedirectMask);
+       XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask);

        XSync(dpy, False);
        if(otherwm)
                eprint("dwm: another window manager is already running\n");
        XSync(dpy, False);
        if(otherwm)
                eprint("dwm: another window manager is already running\n");


@@ -419,22 +408,21 @@ cleanup(void) {
                unban(stack);
                unmanage(stack);
        }
                unban(stack);
                unmanage(stack);
        }

-       for(i = 0; i < mcount; i++) {
-               Monitor *m = &monitors[i];
-               if(m->dc.font.set)
-                       XFreeFontSet(dpy, m->dc.font.set);
-               else
-                       XFreeFont(dpy, m->dc.font.xfont);
-               XUngrabKey(dpy, AnyKey, AnyModifier, root);
-               XFreePixmap(dpy, m->dc.drawable);
-               XFreeGC(dpy, m->dc.gc);
-               XDestroyWindow(dpy, m->barwin);
-               XFreeCursor(dpy, cursor[CurNormal]);
-               XFreeCursor(dpy, cursor[CurResize]);
-               XFreeCursor(dpy, cursor[CurMove]);
-               XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
-               XSync(dpy, False);
-       }
+       if(dc.font.set)
+               XFreeFontSet(dpy, dc.font.set);
+       else
+               XFreeFont(dpy, dc.font.xfont);
+
+       XUngrabKey(dpy, AnyKey, AnyModifier, root);
+       XFreePixmap(dpy, dc.drawable);
+       XFreeGC(dpy, dc.gc);
+       XFreeCursor(dpy, cursor[CurNormal]);
+       XFreeCursor(dpy, cursor[CurResize]);
+       XFreeCursor(dpy, cursor[CurMove]);
+       for(i = 0; i < mcount; i++)
+               XDestroyWindow(dpy, monitors[i].barwin);
+       XSync(dpy, False);
+       XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);

 }
 
 void
 }
 
 void


@@ -487,10 +475,11 @@ configurenotify(XEvent *e) {
        Monitor *m = &monitors[selmonitor];
 
        if(ev->window == root && (ev->width != m->sw || ev->height != m->sh)) {
        Monitor *m = &monitors[selmonitor];
 
        if(ev->window == root && (ev->width != m->sw || ev->height != m->sh)) {

+               /* TODO -- update Xinerama dimensions here */

                m->sw = ev->width;
                m->sh = ev->height;
                XFreePixmap(dpy, dc.drawable);
                m->sw = ev->width;
                m->sh = ev->height;
                XFreePixmap(dpy, dc.drawable);

-               dc.drawable = XCreatePixmap(dpy, root, m->sw, bh, DefaultDepth(dpy, screen));
+               dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(root, screen), bh, DefaultDepth(dpy, screen));

                XResizeWindow(dpy, m->barwin, m->sw, bh);
                updatebarpos(m);
                arrange();
                XResizeWindow(dpy, m->barwin, m->sw, bh);
                updatebarpos(m);
                arrange();


@@ -523,7 +512,7 @@ configurerequest(XEvent *e) {
                        if((ev->value_mask & (CWX | CWY))
                        && !(ev->value_mask & (CWWidth | CWHeight)))
                                configure(c);
                        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
                                XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
                }
                else


@@ -572,77 +561,86 @@ detachstack(Client *c) {
 
 void
 drawbar(void) {
 
 void
 drawbar(void) {

-       int i, x, s;
+       int i, j, x;
+       Client *c;

 
 

-       for(s = 0; s < mcount; ++s) {
-               Monitor *m = &monitors[s];
-               m->dc.x = 0;
-               for(i = 0; i < LENGTH(tags); i++) {
-                       m->dc.w = textw(m, tags[i]);
-                       if(m->seltags[i]) {
-                               drawtext(m, tags[i], m->dc.sel);
-                               drawsquare(m, sel && sel->tags[i] && sel->monitor == m->id, isoccupied(m, i), m->dc.sel);
+       for(i = 0; i < mcount; i++) {
+               Monitor *m = &monitors[i];
+               dc.x = 0;
+               for(c = stack; c && !isvisible(c, i); c = c->snext);
+               fprintf(stderr, "m%d %s\n", i, c ? c->name : "NIL");
+               for(j = 0; j < LENGTH(tags); j++) {
+                       dc.w = textw(tags[j]);
+                       if(m->seltags[j]) {
+                               drawtext(m, tags[j], dc.sel, isurgent(i, j));
+                               drawsquare(m, c && c->tags[j] && c->monitor == i,
+                                               isoccupied(i, j), isurgent(i, j), dc.sel);

                        }
                        else {
                        }
                        else {

-                               drawtext(m, tags[i], m->dc.norm);
-                               drawsquare(m, sel && sel->tags[i] && sel->monitor == m->id, isoccupied(m, i), m->dc.norm);
+                               drawtext(m, tags[j], dc.norm, isurgent(i, j));
+                               drawsquare(m, c && c->tags[j] && c->monitor == i,
+                                               isoccupied(i, j), isurgent(i, j), dc.norm);

                        }
                        }

-                       m->dc.x += m->dc.w;
+                       dc.x += dc.w;

                }
                }

-               m->dc.w = blw;
-               drawtext(m, m->layout->symbol, m->dc.norm);
-               x = m->dc.x + m->dc.w;
-               m->dc.w = textw(m, stext);
-               m->dc.x = m->sw - m->dc.w;
-               if(m->dc.x < x) {
-                       m->dc.x = x;
-                       m->dc.w = m->sw - x;
+               dc.w = blw;
+               drawtext(m, m->layout->symbol, dc.norm, False);
+               x = dc.x + dc.w;
+               if(i == selmonitor) {
+                       dc.w = textw(stext);
+                       dc.x = m->sw - dc.w;
+                       if(dc.x < x) {
+                               dc.x = x;
+                               dc.w = m->sw - x;
+                       }
+                       drawtext(m, stext, dc.norm, False);

                }
                }

-               drawtext(m, stext, m->dc.norm);
-               if((m->dc.w = m->dc.x - x) > bh) {
-                       m->dc.x = x;
-                       if(sel && sel->monitor == m->id) {
-                               drawtext(m, sel->name, m->dc.sel);
-                               drawsquare(m, False, sel->isfloating, m->dc.sel);
+               else
+                       dc.x = m->sw;
+               if((dc.w = dc.x - x) > bh) {
+                       dc.x = x;
+                       if(c) {
+                               drawtext(m, c->name, dc.sel, False);
+                               drawsquare(m, False, c->isfloating, False, dc.sel);

                        }
                        else
                        }
                        else

-                               drawtext(m, NULL, m->dc.norm);
+                               drawtext(m, NULL, dc.norm, False);

                }
                }

-               XCopyArea(dpy, m->dc.drawable, m->barwin, m->dc.gc, 0, 0, m->sw, bh, 0, 0);
+               XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->sw, bh, 0, 0);

                XSync(dpy, False);
        }
 }
 
 void
                XSync(dpy, False);
        }
 }
 
 void

-drawsquare(Monitor *m, Bool filled, Bool empty, unsigned long col[ColLast]) {
+drawsquare(Monitor *m, Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]) {

        int x;
        XGCValues gcv;
        int x;
        XGCValues gcv;

-       XRectangle r = { m->dc.x, m->dc.y, m->dc.w, m->dc.h };
+       XRectangle r = { dc.x, dc.y, dc.w, dc.h };

 
 

-       gcv.foreground = col[ColFG];
-       XChangeGC(dpy, m->dc.gc, GCForeground, &gcv);
-       x = (m->dc.font.ascent + m->dc.font.descent + 2) / 4;
-       r.x = m->dc.x + 1;
-       r.y = m->dc.y + 1;
+       gcv.foreground = col[invert ? ColBG : ColFG];
+       XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+       x = (dc.font.ascent + dc.font.descent + 2) / 4;
+       r.x = dc.x + 1;
+       r.y = dc.y + 1;

        if(filled) {
                r.width = r.height = x + 1;
        if(filled) {
                r.width = r.height = x + 1;

-               XFillRectangles(dpy, m->dc.drawable, m->dc.gc, &r, 1);
+               XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);

        }
        else if(empty) {
                r.width = r.height = x;
        }
        else if(empty) {
                r.width = r.height = x;

-               XDrawRectangles(dpy, m->dc.drawable, m->dc.gc, &r, 1);
+               XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);

        }
 }
 
 void
        }
 }
 
 void

-drawtext(Monitor *m, const char *text, unsigned long col[ColLast]) {
+drawtext(Monitor *m, const char *text, unsigned long col[ColLast], Bool invert) {

        int x, y, w, h;
        static char buf[256];
        unsigned int len, olen;
        int x, y, w, h;
        static char buf[256];
        unsigned int len, olen;

-       XRectangle r = { m->dc.x, m->dc.y, m->dc.w, m->dc.h };
+       XRectangle r = { dc.x, dc.y, dc.w, dc.h };

 
 

-       XSetForeground(dpy, m->dc.gc, col[ColBG]);
-       XFillRectangles(dpy, m->dc.drawable, m->dc.gc, &r, 1);
+       XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
+       XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);

        if(!text)
                return;
        w = 0;
        if(!text)
                return;
        w = 0;


@@ -651,11 +649,11 @@ drawtext(Monitor *m, const char *text, unsigned long col[ColLast]) {
                len = sizeof buf - 1;
        memcpy(buf, text, len);
        buf[len] = 0;
                len = sizeof buf - 1;
        memcpy(buf, text, len);
        buf[len] = 0;

-       h = m->dc.font.ascent + m->dc.font.descent;
-       y = m->dc.y + (m->dc.h / 2) - (h / 2) + m->dc.font.ascent;
-       x = m->dc.x + (h / 2);
+       h = dc.font.ascent + dc.font.descent;
+       y = dc.y + (dc.h / 2) - (h / 2) + dc.font.ascent;
+       x = dc.x + (h / 2);

        /* shorten text if necessary */
        /* shorten text if necessary */

-       while(len && (w = textnw(m, buf, len)) > m->dc.w - h)
+       while(len && (w = textnw(buf, len)) > dc.w - h)

                buf[--len] = 0;
        if(len < olen) {
                if(len > 1)
                buf[--len] = 0;
        if(len < olen) {
                if(len > 1)


@@ -665,13 +663,13 @@ drawtext(Monitor *m, const char *text, unsigned long col[ColLast]) {
                if(len > 3)
                        buf[len - 3] = '.';
        }
                if(len > 3)
                        buf[len - 3] = '.';
        }

-       if(w > m->dc.w)
+       if(w > dc.w)

                return; /* too long */
                return; /* too long */

-       XSetForeground(dpy, m->dc.gc, col[ColFG]);
-       if(m->dc.font.set)
-               XmbDrawString(dpy, m->dc.drawable, m->dc.font.set, m->dc.gc, x, y, buf, len);
+       XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]);
+       if(dc.font.set)
+               XmbDrawString(dpy, dc.drawable, dc.font.set, dc.gc, x, y, buf, len);

        else
        else

-               XDrawString(dpy, m->dc.drawable, m->dc.gc, x, y, buf, len);
+               XDrawString(dpy, dc.drawable, dc.gc, x, y, buf, len);

 }
 
 void *
 }
 
 void *


@@ -688,12 +686,15 @@ enternotify(XEvent *e) {
        Client *c;
        XCrossingEvent *ev = &e->xcrossing;
 
        Client *c;
        XCrossingEvent *ev = &e->xcrossing;
 

-       if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
-               return;
+       if(ev->mode != NotifyNormal || ev->detail == NotifyInferior) {
+               if(!isxinerama || ev->window != root)
+                       return;
+       }

        if((c = getclient(ev->window)))
                focus(c);
        if((c = getclient(ev->window)))
                focus(c);

-       else if(ev->window == root) {
-               selmonitor = True;
+       else {
+               selmonitor = monitorat();
+               fprintf(stderr, "updating selmonitor %d\n", selmonitor);

                focus(NULL);
        }
 }
                focus(NULL);
        }
 }


@@ -724,18 +725,22 @@ floating(void) { /* default floating layout */
 
        domwfact = dozoom = False;
        for(c = clients; c; c = c->next)
 
        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) {
                        resize(c, c->x, c->y, c->w, c->h, True);
 }
 
 void
 focus(Client *c) {

-       Monitor *m = &monitors[monitorat(-1, -1)];
-       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);
        if(sel && sel != c) {
                grabbuttons(sel, False);

-               XSetWindowBorder(dpy, sel->win, monitors[sel->monitor].dc.norm[ColBorder]);
+               XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);

        }
        if(c) {
                detachstack(c);
        }
        if(c) {
                detachstack(c);


@@ -745,13 +750,13 @@ focus(Client *c) {
        sel = c;
        drawbar();
        if(c) {
        sel = c;
        drawbar();
        if(c) {

-               XSetWindowBorder(dpy, c->win, monitors[c->monitor].dc.sel[ColBorder]);
+               XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);

                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);

-               selmonitor = monitorat(c->x, c->y);
+               selmonitor = c->monitor;

        }
        else {
                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
        }
        else {
                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);

-               selmonitor = monitorat(-1, -1);
+               drawbar();

        }
 }
 
        }
 }
 


@@ -766,13 +771,12 @@ focusin(XEvent *e) { /* there are some broken focus acquiring clients */
 void
 focusnext(const char *arg) {
        Client *c;
 void
 focusnext(const char *arg) {
        Client *c;

-       Monitor *m = &monitors[selmonitor];

 
        if(!sel)
                return;
 
        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)
        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();
        if(c) {
                focus(c);
                restack();


@@ -782,14 +786,13 @@ focusnext(const char *arg) {
 void
 focusprev(const char *arg) {
        Client *c;
 void
 focusprev(const char *arg) {
        Client *c;

-       Monitor *m = &monitors[selmonitor];

 
        if(!sel)
                return;
 
        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);
        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);
        }
        if(c) {
                focus(c);


@@ -898,8 +901,18 @@ grabbuttons(Client *c, Bool focused) {
 
 void
 grabkeys(void)  {
 
 void
 grabkeys(void)  {

-       unsigned int i;
+       unsigned int i, j;

        KeyCode code;
        KeyCode code;

+       XModifierKeymap *modmap;
+
+       /* init modifier map */
+       modmap = XGetModifierMapping(dpy);
+       for(i = 0; i < 8; i++)
+               for(j = 0; j < modmap->max_keypermod; j++) {
+                       if(modmap->modifiermap[i * modmap->max_keypermod + j] == XKeysymToKeycode(dpy, XK_Num_Lock))
+                               numlockmask = (1 << i);
+               }
+       XFreeModifiermap(modmap);

 
        XUngrabKey(dpy, AnyKey, AnyModifier, root);
        for(i = 0; i < LENGTH(keys); i++) {
 
        XUngrabKey(dpy, AnyKey, AnyModifier, root);
        for(i = 0; i < LENGTH(keys); i++) {


@@ -924,53 +937,53 @@ idxoftag(const char *tag) {
 }
 
 void
 }
 
 void

-initfont(Monitor *m, const char *fontstr) {
+initfont(const char *fontstr) {

        char *def, **missing;
        int i, n;
 
        missing = NULL;
        char *def, **missing;
        int i, n;
 
        missing = NULL;

-       if(m->dc.font.set)
-               XFreeFontSet(dpy, m->dc.font.set);
-       m->dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
+       if(dc.font.set)
+               XFreeFontSet(dpy, dc.font.set);
+       dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);

        if(missing) {
                while(n--)
                        fprintf(stderr, "dwm: missing fontset: %s\n", missing[n]);
                XFreeStringList(missing);
        }
        if(missing) {
                while(n--)
                        fprintf(stderr, "dwm: missing fontset: %s\n", missing[n]);
                XFreeStringList(missing);
        }

-       if(m->dc.font.set) {
+       if(dc.font.set) {

                XFontSetExtents *font_extents;
                XFontStruct **xfonts;
                char **font_names;
                XFontSetExtents *font_extents;
                XFontStruct **xfonts;
                char **font_names;

-               m->dc.font.ascent = m->dc.font.descent = 0;
-               font_extents = XExtentsOfFontSet(m->dc.font.set);
-               n = XFontsOfFontSet(m->dc.font.set, &xfonts, &font_names);
-               for(i = 0, m->dc.font.ascent = 0, m->dc.font.descent = 0; i < n; i++) {
-                       if(m->dc.font.ascent < (*xfonts)->ascent)
-                               m->dc.font.ascent = (*xfonts)->ascent;
-                       if(m->dc.font.descent < (*xfonts)->descent)
-                               m->dc.font.descent = (*xfonts)->descent;
+               dc.font.ascent = dc.font.descent = 0;
+               font_extents = XExtentsOfFontSet(dc.font.set);
+               n = XFontsOfFontSet(dc.font.set, &xfonts, &font_names);
+               for(i = 0, dc.font.ascent = 0, dc.font.descent = 0; i < n; i++) {
+                       if(dc.font.ascent < (*xfonts)->ascent)
+                               dc.font.ascent = (*xfonts)->ascent;
+                       if(dc.font.descent < (*xfonts)->descent)
+                               dc.font.descent = (*xfonts)->descent;

                        xfonts++;
                }
        }
        else {
                        xfonts++;
                }
        }
        else {

-               if(m->dc.font.xfont)
-                       XFreeFont(dpy, m->dc.font.xfont);
-               m->dc.font.xfont = NULL;
-               if(!(m->dc.font.xfont = XLoadQueryFont(dpy, fontstr))
-               && !(m->dc.font.xfont = XLoadQueryFont(dpy, "fixed")))
+               if(dc.font.xfont)
+                       XFreeFont(dpy, dc.font.xfont);
+               dc.font.xfont = NULL;
+               if(!(dc.font.xfont = XLoadQueryFont(dpy, fontstr))
+               && !(dc.font.xfont = XLoadQueryFont(dpy, "fixed")))

                        eprint("error, cannot load font: '%s'\n", fontstr);
                        eprint("error, cannot load font: '%s'\n", fontstr);

-               m->dc.font.ascent = m->dc.font.xfont->ascent;
-               m->dc.font.descent = m->dc.font.xfont->descent;
+               dc.font.ascent = dc.font.xfont->ascent;
+               dc.font.descent = dc.font.xfont->descent;

        }
        }

-       m->dc.font.height = m->dc.font.ascent + m->dc.font.descent;
+       dc.font.height = dc.font.ascent + dc.font.descent;

 }
 
 Bool
 }
 
 Bool

-isoccupied(Monitor *m, unsigned int t) {
+isoccupied(unsigned int monitor, unsigned int t) {

        Client *c;
 
        for(c = clients; c; c = c->next)
        Client *c;
 
        for(c = clients; c; c = c->next)

-               if(c->tags[t] && c->monitor == m->id)
+               if(c->tags[t] && c->monitor == monitor)

                        return True;
        return False;
 }
                        return True;
        return False;
 }


@@ -991,11 +1004,23 @@ isprotodel(Client *c) {
 }
 
 Bool
 }
 
 Bool

-isvisible(Client *c, Monitor *m) {
+isurgent(unsigned int monitor, unsigned int t) {
+       Client *c;
+
+       for(c = clients; c; c = c->next)
+               if(c->monitor == monitor && c->isurgent && c->tags[t])
+                       return True;
+       return False;
+}
+
+Bool
+isvisible(Client *c, int monitor) {

        unsigned int i;
 
        unsigned int i;
 

+       if(c->monitor != monitor)
+               return False;

        for(i = 0; i < LENGTH(tags); i++)
        for(i = 0; i < LENGTH(tags); i++)

-               if(c->tags[i] && monitors[c->monitor].seltags[i] && m->id == c->monitor)
+               if(c->tags[i] && monitors[c->monitor].seltags[i])

                        return True;
        return False;
 }
                        return True;
        return False;
 }


@@ -1036,41 +1061,28 @@ killclient(const char *arg) {
                XKillClient(dpy, sel->win);
 }
 
                XKillClient(dpy, sel->win);
 }
 

-void
-leavenotify(XEvent *e) {
-       XCrossingEvent *ev = &e->xcrossing;
-
-       if((ev->window == root) && !ev->same_screen) {
-               selmonitor = False;
-               focus(NULL);
-       }
-}
-

 void
 manage(Window w, XWindowAttributes *wa) {
        Client *c, *t = NULL;
 void
 manage(Window w, XWindowAttributes *wa) {
        Client *c, *t = NULL;

-       Window trans;
+       Monitor *m;

        Status rettrans;
        Status rettrans;

+       Window trans;

        XWindowChanges wc;
 
        c = emallocz(sizeof(Client));
        XWindowChanges wc;
 
        c = emallocz(sizeof(Client));

-       c->tags = emallocz(sizeof seltags);
+       c->tags = emallocz(sizeof initags);

        c->win = w;
 
        applyrules(c);
        c->win = w;
 
        applyrules(c);

-       Monitor *m = &monitors[c->monitor];

 
 

-       c->x = wa->x+m->sx;
-       c->y = wa->y+m->sy;
+       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;
 
        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;
        if(c->w == m->sw && c->h == m->sh) {
                c->x = m->sx;
                c->y = m->sy;


@@ -1089,7 +1101,7 @@ manage(Window w, XWindowAttributes *wa) {
        }
        wc.border_width = c->border;
        XConfigureWindow(dpy, w, CWBorderWidth, &wc);
        }
        wc.border_width = c->border;
        XConfigureWindow(dpy, w, CWBorderWidth, &wc);

-       XSetWindowBorder(dpy, w, m->dc.norm[ColBorder]);
+       XSetWindowBorder(dpy, w, dc.norm[ColBorder]);

        configure(c); /* propagates border_width, if size doesn't change */
        updatesizehints(c);
        XSelectInput(dpy, w, EnterWindowMask | FocusChangeMask | PropertyChangeMask | StructureNotifyMask);
        configure(c); /* propagates border_width, if size doesn't change */
        updatesizehints(c);
        XSelectInput(dpy, w, EnterWindowMask | FocusChangeMask | PropertyChangeMask | StructureNotifyMask);


@@ -1098,7 +1110,7 @@ manage(Window w, XWindowAttributes *wa) {
        if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
                for(t = clients; t && t->win != trans; t = t->next);
        if(t)
        if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
                for(t = clients; t && t->win != trans; t = t->next);
        if(t)

-               memcpy(c->tags, t->tags, sizeof seltags);
+               memcpy(c->tags, t->tags, sizeof initags);

        if(!c->isfloating)
                c->isfloating = (rettrans == Success) || c->isfixed;
        attach(c);
        if(!c->isfloating)
                c->isfloating = (rettrans == Success) || c->isfixed;
        attach(c);


@@ -1132,13 +1144,20 @@ maprequest(XEvent *e) {
                manage(ev->window, &wa);
 }
 
                manage(ev->window, &wa);
 }
 

-void
-maximize(const char *arg) {
-/*
-       if(!sel || (!sel->isfloating && layout->arrange != floating))
-               return;
-       resize(sel, wax, way, waw - 2 * sel->border, wah - 2 * sel->border, True);
-*/
+int
+monitorat() {
+       int i, x, y;
+       Window win;
+       unsigned int mask;
+
+       XQueryPointer(dpy, root, &win, &win, &x, &y, &i, &i, &mask);
+       for(i = 0; i < mcount; i++) {
+               if((x >= monitors[i].sx && x < monitors[i].sx + monitors[i].sw)
+               && (y >= monitors[i].sy && y < monitors[i].sy + monitors[i].sh)) {
+                       return i;
+               }
+       }
+       return 0;

 }
 
 void
 }
 
 void


@@ -1169,7 +1188,7 @@ movemouse(Client *c) {
                        XSync(dpy, False);
                        nx = ocx + (ev.xmotion.x - x1);
                        ny = ocy + (ev.xmotion.y - y1);
                        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)
                        if(abs(m->wax - nx) < SNAP)
                                nx = m->wax;
                        else if(abs((m->wax + m->waw) - (nx + c->w + 2 * c->border)) < SNAP)


@@ -1178,16 +1197,19 @@ movemouse(Client *c) {
                                ny = m->way;
                        else if(abs((m->way + m->wah) - (ny + c->h + 2 * c->border)) < SNAP)
                                ny = m->way + m->wah - c->h - 2 * c->border;
                                ny = m->way;
                        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 seltags);
+                       if((monitors[selmonitor].layout->arrange != floating) && (abs(nx - c->x) > SNAP || abs(ny - c->y) > SNAP))
+                               togglefloating(NULL);
+                       if((monitors[selmonitor].layout->arrange == floating) || c->isfloating)
+                               resize(c, nx, ny, c->w, c->h, False);
+                       memcpy(c->tags, monitors[monitorat()].seltags, sizeof initags);

                        break;
                }
        }
 }
 
 Client *
                        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;
 }
 
        return c;
 }
 


@@ -1210,6 +1232,10 @@ propertynotify(XEvent *e) {
                        case XA_WM_NORMAL_HINTS:
                                updatesizehints(c);
                                break;
                        case XA_WM_NORMAL_HINTS:
                                updatesizehints(c);
                                break;

+                       case XA_WM_HINTS:
+                               updatewmhints(c);
+                               drawbar();
+                               break;

                }
                if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
                        updatetitle(c);
                }
                if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
                        updatetitle(c);


@@ -1239,8 +1265,8 @@ reapply(const char *arg) {
 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
        XWindowChanges wc;
 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
        XWindowChanges wc;

-       Monitor scr = monitors[monitorat(x, y)];
-       c->monitor = scr.id;
+       //Monitor scr = monitors[monitorat()];
+//     c->monitor = monitorat();

 
        if(sizehints) {
                /* set minimum possible */
 
        if(sizehints) {
                /* set minimum possible */


@@ -1337,7 +1363,10 @@ resizemouse(Client *c) {
                                nw = 1;
                        if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
                                nh = 1;
                                nw = 1;
                        if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
                                nh = 1;

-                       resize(c, c->x, c->y, nw, nh, True);
+                       if((monitors[selmonitor].layout->arrange != floating) && (abs(nw - c->w) > SNAP || abs(nh - c->h) > SNAP))
+                               togglefloating(NULL);
+                       if((monitors[selmonitor].layout->arrange == floating) || c->isfloating)
+                               resize(c, c->x, c->y, nw, nh, True);

                        break;
                }
        }
                        break;
                }
        }


@@ -1345,10 +1374,10 @@ resizemouse(Client *c) {
 
 void
 restack(void) {
 
 void
 restack(void) {

+       unsigned int i;

        Client *c;
        XEvent ev;
        XWindowChanges wc;
        Client *c;
        XEvent ev;
        XWindowChanges wc;

-       int s;

 
        drawbar();
        if(!sel)
 
        drawbar();
        if(!sel)


@@ -1362,8 +1391,8 @@ restack(void) {
                        XConfigureWindow(dpy, sel->win, CWSibling | CWStackMode, &wc);
                        wc.sibling = sel->win;
                }
                        XConfigureWindow(dpy, sel->win, CWSibling | CWStackMode, &wc);
                        wc.sibling = sel->win;
                }

-               for(s = 0; s < mcount; s++) {
-                       for(c = nexttiled(clients, &monitors[s]); c; c = nexttiled(c->next, &monitors[s])) {
+               for(i = 0; i < mcount; i++) {
+                       for(c = nexttiled(clients, i); c; c = nexttiled(c->next, i)) {

                                if(c == sel)
                                        continue;
                                XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);
                                if(c == sel)
                                        continue;
                                XConfigureWindow(dpy, c->win, CWSibling | CWStackMode, &wc);


@@ -1445,7 +1474,7 @@ scan(void) {
        if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
                for(i = 0; i < num; i++) {
                        if(!XGetWindowAttributes(dpy, wins[i], &wa)
        if(XQueryTree(dpy, root, &d1, &d2, &wins, &num)) {
                for(i = 0; i < num; i++) {
                        if(!XGetWindowAttributes(dpy, wins[i], &wa)

-                       || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))
+                                       || wa.override_redirect || XGetTransientForHint(dpy, wins[i], &d1))

                                continue;
                        if(wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
                                manage(wins[i], &wa);
                                continue;
                        if(wa.map_state == IsViewable || getstate(wins[i]) == IconicState)
                                manage(wins[i], &wa);


@@ -1454,7 +1483,7 @@ scan(void) {
                        if(!XGetWindowAttributes(dpy, wins[i], &wa))
                                continue;
                        if(XGetTransientForHint(dpy, wins[i], &d1)
                        if(!XGetWindowAttributes(dpy, wins[i], &wa))
                                continue;
                        if(XGetTransientForHint(dpy, wins[i], &d1)

-                       && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))
+                                       && (wa.map_state == IsViewable || getstate(wins[i]) == IconicState))

                                manage(wins[i], &wa);
                }
        }
                                manage(wins[i], &wa);
                }
        }


@@ -1473,7 +1502,7 @@ setclientstate(Client *c, long state) {
 void
 setlayout(const char *arg) {
        unsigned int i;
 void
 setlayout(const char *arg) {
        unsigned int i;

-       Monitor *m = &monitors[monitorat(-1, -1)];
+       Monitor *m = &monitors[monitorat()];

 
        if(!arg) {
                m->layout++;
 
        if(!arg) {
                m->layout++;


@@ -1498,7 +1527,7 @@ void
 setmwfact(const char *arg) {
        double delta;
 
 setmwfact(const char *arg) {
        double delta;
 

-       Monitor *m = &monitors[monitorat(-1, -1)];
+       Monitor *m = &monitors[monitorat()];

 
        if(!domwfact)
                return;
 
        if(!domwfact)
                return;


@@ -1520,11 +1549,9 @@ setmwfact(const char *arg) {
 
 void
 setup(void) {
 
 void
 setup(void) {

-       unsigned int i, j, k;
-       XModifierKeymap *modmap;
+       unsigned int i;
+       Monitor *m;

        XSetWindowAttributes wa;
        XSetWindowAttributes wa;

-       int s = 1;
-       GC g;

        XineramaScreenInfo *info = NULL;
 
        /* init atoms */
        XineramaScreenInfo *info = NULL;
 
        /* init atoms */


@@ -1534,106 +1561,107 @@ setup(void) {
        wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
        netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
        netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
        wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
        netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
        netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);

-       XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
-                       PropModeReplace, (unsigned char *) netatom, NetLast);

 
        /* init cursors */
 
        /* init cursors */

-       cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
+       wa.cursor = cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);

        cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
        cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
 
        cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
        cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
 

+       // init screens/monitors first
+       mcount = 1;
+       if((isxinerama = XineramaIsActive(dpy)))
+               info = XineramaQueryScreens(dpy, &mcount);
+       monitors = emallocz(mcount * sizeof(Monitor));

 
 

-       /* init modifier map */
-       modmap = XGetModifierMapping(dpy);
-       for(i = 0; i < 8; i++)
-               for(j = 0; j < modmap->max_keypermod; j++) {
-                       if(modmap->modifiermap[i * modmap->max_keypermod + j]
-                       == XKeysymToKeycode(dpy, XK_Num_Lock))
-                               numlockmask = (1 << i);
-               }
-       XFreeModifiermap(modmap);
-
-       /* select for events */
-       wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
-               | EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
-       wa.cursor = cursor[CurNormal];
-       XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
-       XSelectInput(dpy, root, wa.event_mask);
-
-       /* grab keys */
-       grabkeys();
-
-       /* init tags */
-       compileregs();
+       screen = DefaultScreen(dpy);
+       root = RootWindow(dpy, screen);

 
 

-       if (XineramaIsActive(dpy)) {
-               info = XineramaQueryScreens(dpy, &s);
+       /* init appearance */
+       dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
+       dc.norm[ColBG] = getcolor(NORMBGCOLOR);
+       dc.norm[ColFG] = getcolor(NORMFGCOLOR);
+       dc.sel[ColBorder] = getcolor(SELBORDERCOLOR);
+       dc.sel[ColBG] = getcolor(SELBGCOLOR);
+       dc.sel[ColFG] = getcolor(SELFGCOLOR);
+       initfont(FONT);
+       dc.h = bh = dc.font.height + 2;
+       dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(dpy, screen), bh, DefaultDepth(dpy, screen));
+       dc.gc = XCreateGC(dpy, root, 0, 0);
+       XSetLineAttributes(dpy, dc.gc, 1, LineSolid, CapButt, JoinMiter);
+       if(!dc.font.set)
+               XSetFont(dpy, dc.gc, dc.font.xfont->fid);
+
+       for(blw = i = 0; i < LENGTH(layouts); i++) {
+               i = textw(layouts[i].symbol);
+               if(i > blw)
+                       blw = i;

        }
        }

+       for(i = 0; i < mcount; i++) {
+               /* init geometry */
+               m = &monitors[i];

 
 

-       monitors = emallocz(s*sizeof(Monitor));
-       mcount = s;
+               m->monitor = i;

 
 

-       for(i = 0; i < s; i++) {
-               /* init geometry */
-               if (mcount != 1) {
-                       monitors[i].sx = info[i].x_org;
-                       monitors[i].sy = info[i].y_org;
-                       monitors[i].sw = info[i].width;
-                       monitors[i].sh = info[i].height;
+               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 {
                }
                else {

-                       monitors[i].sx = 0;
-                       monitors[i].sy = 0;
-                       monitors[i].sw = DisplayWidth(dpy, screen);
-                       monitors[i].sh = DisplayHeight(dpy, screen);
+                       m->sx = 0;
+                       m->sy = 0;
+                       m->sw = DisplayWidth(dpy, screen);
+                       m->sh = DisplayHeight(dpy, screen);

                }
 
                }
 

-               monitors[i].id = i;
-               monitors[i].seltags = emallocz(LENGTH(tags)*sizeof(char*));
-               monitors[i].prevtags = emallocz(LENGTH(tags)*sizeof(char*));
+               m->seltags = emallocz(sizeof initags);
+               m->prevtags = emallocz(sizeof initags);

 
 

-               memcpy(monitors[i].seltags, seltags, sizeof seltags);
-               memcpy(monitors[i].prevtags, seltags, sizeof seltags);
-
-               /* init appearance */
-               monitors[i].dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
-               monitors[i].dc.norm[ColBG] = getcolor(NORMBGCOLOR);
-               monitors[i].dc.norm[ColFG] = getcolor(NORMFGCOLOR);
-               monitors[i].dc.sel[ColBorder] = getcolor(SELBORDERCOLOR);
-               monitors[i].dc.sel[ColBG] = getcolor(SELBGCOLOR);
-               monitors[i].dc.sel[ColFG] = getcolor(SELFGCOLOR);
-               initfont(&(monitors[i]), FONT);
-               monitors[i].dc.h = bh = monitors[i].dc.font.height + 2;
+               memcpy(m->seltags, initags, sizeof initags);
+               memcpy(m->prevtags, initags, sizeof initags);

 
                /* init layouts */
 
                /* init layouts */

-               monitors[i].mwfact = MWFACT;
-               monitors[i].layout = &layouts[0];
-               for(blw = k = 0; k < LENGTH(layouts); k++) {
-                       j = textw(&monitors[i], layouts[k].symbol);
-                       if(j > blw)
-                               blw = j;
-               }
+               m->mwfact = MWFACT;
+               m->layout = &layouts[0];

 
 

+               // TODO: bpos per screen?

                bpos = BARPOS;
                wa.override_redirect = 1;
                wa.background_pixmap = ParentRelative;
                wa.event_mask = ButtonPressMask | ExposureMask;
 
                /* init bars */
                bpos = BARPOS;
                wa.override_redirect = 1;
                wa.background_pixmap = ParentRelative;
                wa.event_mask = ButtonPressMask | ExposureMask;
 
                /* init bars */

-               monitors[i].barwin = XCreateWindow(dpy, root, monitors[i].sx, monitors[i].sy, monitors[i].sw, bh, 0,
+               m->barwin = XCreateWindow(dpy, root, m->sx, m->sy, m->sw, bh, 0,

                                DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
                                CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
                                DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
                                CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);

-               XDefineCursor(dpy, monitors[i].barwin, cursor[CurNormal]);
-               updatebarpos(&monitors[i]);
-               XMapRaised(dpy, monitors[i].barwin);
+               XDefineCursor(dpy, m->barwin, cursor[CurNormal]);
+               updatebarpos(m);
+               XMapRaised(dpy, m->barwin);

                strcpy(stext, "dwm-"VERSION);
                strcpy(stext, "dwm-"VERSION);

-               monitors[i].dc.drawable = XCreatePixmap(dpy, root, monitors[i].sw, bh, DefaultDepth(dpy, screen));
-               g = XCreateGC(dpy, root, 0, 0);
-               monitors[i].dc.gc = XCreateGC(dpy, root, 0, 0);
-               XSetLineAttributes(dpy, monitors[i].dc.gc, 1, LineSolid, CapButt, JoinMiter);
-               if(!monitors[i].dc.font.set)
-                       XSetFont(dpy, monitors[i].dc.gc, monitors[i].dc.font.xfont->fid);
+
+               /* EWMH support per monitor */
+               XChangeProperty(dpy, root, netatom[NetSupported], XA_ATOM, 32,
+                               PropModeReplace, (unsigned char *) netatom, NetLast);
+
+               /* select for events */
+               wa.event_mask = SubstructureRedirectMask | SubstructureNotifyMask
+                               | EnterWindowMask | LeaveWindowMask | StructureNotifyMask;
+               XChangeWindowAttributes(dpy, root, CWEventMask | CWCursor, &wa);
+               XSelectInput(dpy, root, wa.event_mask);

        }
        }

+       if(info)
+               XFree(info);
+
+       /* grab keys */
+       grabkeys();
+
+       /* init tags */
+       compileregs();
+
+       selmonitor = monitorat();
+       fprintf(stderr, "selmonitor == %d\n", selmonitor);

 }
 
 void
 }
 
 void


@@ -1673,60 +1701,61 @@ tag(const char *arg) {
 }
 
 unsigned int
 }
 
 unsigned int

-textnw(Monitor *m, const char *text, unsigned int len) {
+textnw(const char *text, unsigned int len) {

        XRectangle r;
 
        XRectangle r;
 

-       if(m->dc.font.set) {
-               XmbTextExtents(m->dc.font.set, text, len, NULL, &r);
+       if(dc.font.set) {
+               XmbTextExtents(dc.font.set, text, len, NULL, &r);

                return r.width;
        }
                return r.width;
        }

-       return XTextWidth(m->dc.font.xfont, text, len);
+       return XTextWidth(dc.font.xfont, text, len);

 }
 
 unsigned int
 }
 
 unsigned int

-textw(Monitor *m, const char *text) {
-       return textnw(m, text, strlen(text)) + m->dc.font.height;
+textw(const char *text) {
+       return textnw(text, strlen(text)) + dc.font.height;

 }
 
 void
 tile(void) {
 }
 
 void
 tile(void) {

-       unsigned int i, n, nx, ny, nw, nh, mw, th;
-       int s;
+       unsigned int i, j, n, nx, ny, nw, nh, mw, th;

        Client *c, *mc;
 
        domwfact = dozoom = True;
 
        Client *c, *mc;
 
        domwfact = dozoom = True;
 

-       nw = 0; /* gcc stupidity requires this */
+       nx = ny = nw = 0; /* gcc stupidity requires this */

 
 

-       for (s = 0; s < mcount; s++) {
-               Monitor *m = &monitors[s];
+       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++;
 
                        n++;
 

-               for(i = 0, c = mc = nexttiled(clients, m); c; c = nexttiled(c->next, m)) {
-                       /* window geoms */
-                       mw = (n == 1) ? m->waw : m->mwfact * m->waw;
-                       th = (n > 1) ? m->wah / (n - 1) : 0;
-                       if(n > 1 && th < bh)
-                               th = m->wah;
-                       if(i == 0) { /* master */
+               /* window geoms */
+               mw = (n == 1) ? m->waw : m->mwfact * m->waw;
+               th = (n > 1) ? m->wah / (n - 1) : 0;
+               if(n > 1 && th < bh)
+                       th = m->wah;
+
+               for(j = 0, c = mc = nexttiled(clients, i); c; c = nexttiled(c->next, i)) {
+                       if(j == 0) { /* master */

                                nx = m->wax;
                                ny = m->way;
                                nw = mw - 2 * c->border;
                                nh = m->wah - 2 * c->border;
                        }
                        else {  /* tile window */
                                nx = m->wax;
                                ny = m->way;
                                nw = mw - 2 * c->border;
                                nh = m->wah - 2 * c->border;
                        }
                        else {  /* tile window */

-                               if(i == 1) {
+                               if(j == 1) {

                                        ny = m->way;
                                        nx += mc->w + 2 * mc->border;
                                        nw = m->waw - mw - 2 * c->border;
                                }
                                        ny = m->way;
                                        nx += mc->w + 2 * mc->border;
                                        nw = m->waw - mw - 2 * c->border;
                                }

-                               if(i + 1 == n) /* remainder */
+                               if(j + 1 == n) /* remainder */

                                        nh = (m->way + m->wah) - ny - 2 * c->border;
                                else
                                        nh = th - 2 * c->border;
                        }
                                        nh = (m->way + m->wah) - ny - 2 * c->border;
                                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 */
                        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 */


@@ -1734,9 +1763,10 @@ tile(void) {
                        if(n > 1 && th != m->wah)
                                ny = c->y + c->h + 2 * c->border;
 
                        if(n > 1 && th != m->wah)
                                ny = c->y + c->h + 2 * c->border;
 

-                       i++;
+                       j++;

                }
        }
                }
        }

+       fprintf(stderr, "done\n");

 }
 void
 togglebar(const char *arg) {
 }
 void
 togglebar(const char *arg) {


@@ -1744,7 +1774,7 @@ togglebar(const char *arg) {
                bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
        else
                bpos = BarOff;
                bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
        else
                bpos = BarOff;

-       updatebarpos(&monitors[monitorat(-1,-1)]);
+       updatebarpos(&monitors[monitorat()]);

        arrange();
 }
 
        arrange();
 }
 


@@ -1776,7 +1806,7 @@ void
 toggleview(const char *arg) {
        unsigned int i, j;
 
 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];
 
        i = idxoftag(arg);
        m->seltags[i] = !m->seltags[i];


@@ -1827,25 +1857,25 @@ unmapnotify(XEvent *e) {
 }
 
 void
 }
 
 void

-updatebarpos(Monitor *s) {
+updatebarpos(Monitor *m) {

        XEvent ev;
 
        XEvent ev;
 

-       s->wax = s->sx;
-       s->way = s->sy;
-       s->wah = s->sh;
-       s->waw = s->sw;
+       m->wax = m->sx;
+       m->way = m->sy;
+       m->wah = m->sh;
+       m->waw = m->sw;

        switch(bpos) {
        default:
        switch(bpos) {
        default:

-               s->wah -= bh;
-               s->way += bh;
-               XMoveWindow(dpy, s->barwin, s->sx, s->sy);
+               m->wah -= bh;
+               m->way += bh;
+               XMoveWindow(dpy, m->barwin, m->sx, m->sy);

                break;
        case BarBot:
                break;
        case BarBot:

-               s->wah -= bh;
-               XMoveWindow(dpy, s->barwin, s->sx, s->sy + s->wah);
+               m->wah -= bh;
+               XMoveWindow(dpy, m->barwin, m->sx, m->sy + m->wah);

                break;
        case BarOff:
                break;
        case BarOff:

-               XMoveWindow(dpy, s->barwin, s->sx, s->sy - bh);
+               XMoveWindow(dpy, m->barwin, m->sx, m->sy - bh);

                break;
        }
        XSync(dpy, False);
                break;
        }
        XSync(dpy, False);


@@ -1910,6 +1940,16 @@ updatetitle(Client *c) {
                gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name);
 }
 
                gettextprop(c->win, wmatom[WMName], c->name, sizeof c->name);
 }
 

+void
+updatewmhints(Client *c) {
+       XWMHints *wmh;
+
+       if((wmh = XGetWMHints(dpy, c->win))) {
+               c->isurgent = (wmh->flags & XUrgencyHint) ? True : False;
+               XFree(wmh);
+       }
+}
+

 /* There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's).  Other types of errors call Xlibs
  * default error handler, which may call exit.  */
 /* There's no way to check accesses to destroyed windows, thus those cases are
  * ignored (especially on UnmapNotify's).  Other types of errors call Xlibs
  * default error handler, which may call exit.  */


@@ -1945,25 +1985,28 @@ xerrorstart(Display *dsply, XErrorEvent *ee) {
 void
 view(const char *arg) {
        unsigned int i;
 void
 view(const char *arg) {
        unsigned int i;

+       Bool tmp[LENGTH(tags)];
+       Monitor *m = &monitors[monitorat()];

 
 

-       Monitor *m = &monitors[monitorat(-1, -1)];
-
-       memcpy(m->prevtags, seltags, sizeof seltags);

        for(i = 0; i < LENGTH(tags); i++)
        for(i = 0; i < LENGTH(tags); i++)

-               m->seltags[i] = (NULL == arg);
-       m->seltags[idxoftag(arg)] = True;
-       arrange();
+               tmp[i] = (NULL == arg);
+       tmp[idxoftag(arg)] = True;
+       if(memcmp(m->seltags, tmp, sizeof initags) != 0) {
+               memcpy(m->prevtags, m->seltags, sizeof initags);
+               memcpy(m->seltags, tmp, sizeof initags);
+               arrange();
+       }

 }
 
 void
 viewprevtag(const char *arg) {
        static Bool tmp[LENGTH(tags)];
 
 }
 
 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 seltags);
-       memcpy(m->seltags, m->prevtags, sizeof seltags);
-       memcpy(m->prevtags, tmp, sizeof seltags);
+       memcpy(tmp, m->seltags, sizeof initags);
+       memcpy(m->seltags, m->prevtags, sizeof initags);
+       memcpy(m->prevtags, tmp, sizeof initags);

        arrange();
 }
 
        arrange();
 }
 


@@ -1973,8 +2016,8 @@ zoom(const char *arg) {
 
        if(!sel || !dozoom || sel->isfloating)
                return;
 
        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);
                        return;
        detach(c);
        attach(c);


@@ -1982,34 +2025,12 @@ zoom(const char *arg) {
        arrange();
 }
 
        arrange();
 }
 

-int
-monitorat(int x, int y) {
-       int i;
-
-       if(!XineramaIsActive(dpy))
-               return 0;
-
-       if (x < 0 || y < 0) {
-               Window win;
-               unsigned int mask;
-               XQueryPointer(dpy, root, &win, &win, &x, &y, &i, &i, &mask);
-       }
-
-       for(i = 0; i < mcount; i++)
-               if((x < 0 || (x >= monitors[i].sx && x < monitors[i].sx + monitors[i].sw))
-                               && (y < 0 || (y >= monitors[i].sy && y < monitors[i].sy + monitors[i].sh)))
-               {
-                       return i;
-               }
-       return 0;
-}
-

 void
 movetomonitor(const char *arg) {
        if (sel) {
                sel->monitor = arg ? atoi(arg) : (sel->monitor+1) % mcount;
 
 void
 movetomonitor(const char *arg) {
        if (sel) {
                sel->monitor = arg ? atoi(arg) : (sel->monitor+1) % mcount;
 

-               memcpy(sel->tags, monitors[sel->monitor].seltags, sizeof seltags);
+               memcpy(sel->tags, monitors[sel->monitor].seltags, sizeof initags);

                resize(sel, monitors[sel->monitor].wax, monitors[sel->monitor].way, sel->w, sel->h, True);
                arrange();
        }
                resize(sel, monitors[sel->monitor].wax, monitors[sel->monitor].way, sel->w, sel->h, True);
                arrange();
        }


@@ -2017,7 +2038,7 @@ movetomonitor(const char *arg) {
 
 void
 selectmonitor(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, root, 0, 0, 0, 0, m->wax+m->waw/2, m->way+m->wah/2);
        focus(NULL);
 
        XWarpPointer(dpy, None, root, 0, 0, 0, 0, m->wax+m->waw/2, m->way+m->wah/2);
        focus(NULL);


@@ -2028,15 +2049,13 @@ int
 main(int argc, char *argv[]) {
        if(argc == 2 && !strcmp("-v", argv[1]))
                eprint("dwm-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk, "
 main(int argc, char *argv[]) {
        if(argc == 2 && !strcmp("-v", argv[1]))
                eprint("dwm-"VERSION", © 2006-2007 Anselm R. Garbe, Sander van Dijk, "

-                      "Jukka Salmi, Premysl Hruby, Szabolcs Nagy\n");
+                      "Jukka Salmi, Premysl Hruby, Szabolcs Nagy, Christof Musik\n");

        else if(argc != 1)
                eprint("usage: dwm [-v]\n");
 
        setlocale(LC_CTYPE, "");
        if(!(dpy = XOpenDisplay(0)))
                eprint("dwm: cannot open display\n");
        else if(argc != 1)
                eprint("usage: dwm [-v]\n");
 
        setlocale(LC_CTYPE, "");
        if(!(dpy = XOpenDisplay(0)))
                eprint("dwm: cannot open display\n");

-       screen = DefaultScreen(dpy);
-       root = RootWindow(dpy, screen);

 
        checkotherwm();
        setup();
 
        checkotherwm();
        setup();