recent changes, introduced togglebar, changed some defines into variable declarations...

[dwm.git] / dwm.c

diff --git a/dwm.c b/dwm.c
index 363c202..d9db7fd 100644 (file)
--- a/dwm.c
+++ b/dwm.c
@@ -17,7 +17,7 @@
  * set the override_redirect flag.  Clients are organized in a global
  * doubly-linked client list, the focus history is remembered through a global
  * stack list. Each client contains an array of Bools of the same size as the
  * set the override_redirect flag.  Clients are organized in a global
  * doubly-linked client list, the focus history is remembered through a global
  * stack list. Each client contains an array of Bools of the same size as the

- * global tags array to indicate the tags of a client.  
+ * global tags array to indicate the tags of a client.

  *
  * Keys and tagging rules are organized as arrays and defined in config.h.
  *
  *
  * Keys and tagging rules are organized as arrays and defined in config.h.
  *


@@ -33,30 +33,27 @@
 #include <sys/select.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <sys/select.h>
 #include <sys/types.h>
 #include <sys/wait.h>

-#include <regex.h>

 #include <X11/cursorfont.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
 #include <X11/Xutil.h>
 #include <X11/cursorfont.h>
 #include <X11/keysym.h>
 #include <X11/Xatom.h>
 #include <X11/Xlib.h>
 #include <X11/Xproto.h>
 #include <X11/Xutil.h>

-//#ifdef XINERAMA
-#include <X11/extensions/Xinerama.h>
-//#endif

 
 /* macros */
 
 /* macros */

-#define BUTTONMASK             (ButtonPressMask | ButtonReleaseMask)
-#define CLEANMASK(mask)                (mask & ~(numlockmask | LockMask))
-#define LENGTH(x)              (sizeof x / sizeof x[0])
-#define MAXTAGLEN              16
-#define MOUSEMASK              (BUTTONMASK | PointerMotionMask)
-
+#define MAX(a, b)       ((a) > (b) ? (a) : (b))
+#define MIN(a, b)       ((a) < (b) ? (a) : (b))
+#define BUTTONMASK      (ButtonPressMask|ButtonReleaseMask)
+#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask))
+#define LENGTH(x)       (sizeof x / sizeof x[0])
+#define MAXTAGLEN       16
+#define MOUSEMASK       (BUTTONMASK|PointerMotionMask)

 
 /* enums */
 
 /* enums */

-enum { BarTop, BarBot, BarOff };                       /* bar position */
-enum { CurNormal, CurResize, CurMove, CurLast };       /* cursor */
-enum { ColBorder, ColFG, ColBG, ColLast };             /* color */
-enum { NetSupported, NetWMName, NetLast };             /* EWMH atoms */
+enum { BarTop, BarBot, BarOff, BarLast };               /* bar appearance */
+enum { CurNormal, CurResize, CurMove, CurLast };        /* cursor */
+enum { ColBorder, ColFG, ColBG, ColLast };              /* color */
+enum { NetSupported, NetWMName, NetLast };              /* EWMH atoms */

 enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
 
 /* typedefs */
 enum { WMProtocols, WMDelete, WMName, WMState, WMLast };/* default atoms */
 
 /* typedefs */


@@ -67,14 +64,13 @@ struct Client {
        int basew, baseh, incw, inch, maxw, maxh, minw, minh;
        int minax, maxax, minay, maxay;
        long flags;
        int basew, baseh, incw, inch, maxw, maxh, minw, minh;
        int minax, maxax, minay, maxay;
        long flags;

-       unsigned int border, oldborder;
+       unsigned int bw, oldbw;

        Bool isbanned, isfixed, isfloating, isurgent;
        Bool *tags;
        Client *next;
        Client *prev;
        Client *snext;
        Window win;
        Bool isbanned, isfixed, isfloating, isurgent;
        Bool *tags;
        Client *next;
        Client *prev;
        Client *snext;
        Window win;

-       int monitor;

 };
 
 typedef struct {
 };
 
 typedef struct {


@@ -102,29 +98,17 @@ typedef struct {
 typedef struct {
        const char *symbol;
        void (*arrange)(void);
 typedef struct {
        const char *symbol;
        void (*arrange)(void);

+       void (*updategeom)(void);

 } Layout;
 
 typedef struct {
 } Layout;
 
 typedef struct {

-       const char *prop;
-       const char *tags;
+       const char *class;
+       const char *instance;
+       const char *title;
+       const char *tag;

        Bool isfloating;
        Bool isfloating;

-       int monitor;

 } Rule;
 
 } Rule;
 

-typedef struct {
-       regex_t *propregex;
-       regex_t *tagregex;
-} Regs;
-
-typedef struct {
-       Window barwin;
-       int sx, sy, sw, sh, wax, way, wah, waw;
-       Bool *seltags;
-       Bool *prevtags;
-       Layout *layout;
-       double mwfact;
-} Monitor;
-

 /* function declarations */
 void applyrules(Client *c);
 void arrange(void);
 /* function declarations */
 void applyrules(Client *c);
 void arrange(void);


@@ -134,7 +118,6 @@ void ban(Client *c);
 void buttonpress(XEvent *e);
 void checkotherwm(void);
 void cleanup(void);
 void buttonpress(XEvent *e);
 void checkotherwm(void);
 void cleanup(void);

-void compileregs(void);

 void configure(Client *c);
 void configurenotify(XEvent *e);
 void configurerequest(XEvent *e);
 void configure(Client *c);
 void configurenotify(XEvent *e);
 void configurerequest(XEvent *e);


@@ -142,13 +125,12 @@ 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, Bool invert, unsigned long col[ColLast]);
-void drawtext(Monitor *, const char *text, unsigned long col[ColLast], Bool invert);
+void drawsquare(Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]);
+void drawtext(const char *text, unsigned long col[ColLast], Bool invert);

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

-void floating(void); /* default floating layout */

 void focus(Client *c);
 void focusin(XEvent *e);
 void focusnext(const char *arg);
 void focus(Client *c);
 void focusin(XEvent *e);
 void focusnext(const char *arg);


@@ -159,65 +141,58 @@ long getstate(Window w);
 Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
 void grabbuttons(Client *c, Bool focused);
 void grabkeys(void);
 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);
+unsigned int idxoftag(const char *t);

 void initfont(const char *fontstr);
 void initfont(const char *fontstr);

-Bool isoccupied(unsigned int monitor, unsigned int t);
+Bool isoccupied(unsigned int t);

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

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

 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);
 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, int monitor);
+Client *nextunfloating(Client *c);

 void propertynotify(XEvent *e);
 void quit(const char *arg);
 void propertynotify(XEvent *e);
 void quit(const char *arg);

-void reapply(const char *arg);

 void resize(Client *c, int x, int y, int w, int h, Bool sizehints);
 void resizemouse(Client *c);
 void restack(void);
 void run(void);
 void scan(void);
 void setclientstate(Client *c, long state);
 void resize(Client *c, int x, int y, int w, int h, Bool sizehints);
 void resizemouse(Client *c);
 void restack(void);
 void run(void);
 void scan(void);
 void setclientstate(Client *c, long state);

-void setlayout(const char *arg);
-void setmwfact(const char *arg);

 void setup(void);
 void spawn(const char *arg);
 void tag(const char *arg);
 unsigned int textnw(const char *text, unsigned int len);
 unsigned int textw(const char *text);
 void setup(void);
 void spawn(const char *arg);
 void tag(const char *arg);
 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 togglebar(const char *arg);
 void togglefloating(const char *arg);

+void togglelayout(const char *arg);

 void toggletag(const char *arg);
 void toggleview(const char *arg);
 void unban(Client *c);
 void unmanage(Client *c);
 void unmapnotify(XEvent *e);
 void toggletag(const char *arg);
 void toggleview(const char *arg);
 void unban(Client *c);
 void unmanage(Client *c);
 void unmapnotify(XEvent *e);

-void updatebarpos(Monitor *m);
+void updatebar(void);
+void updategeom(void);

 void updatesizehints(Client *c);
 void updatetitle(Client *c);
 void updatewmhints(Client *c);
 void view(const char *arg);
 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 */
+void viewprevtag(const char *arg);

 int xerror(Display *dpy, XErrorEvent *ee);
 int xerror(Display *dpy, XErrorEvent *ee);

-int xerrordummy(Display *dsply, XErrorEvent *ee);
-int xerrorstart(Display *dsply, XErrorEvent *ee);
+int xerrordummy(Display *dpy, XErrorEvent *ee);
+int xerrorstart(Display *dpy, XErrorEvent *ee);

 void zoom(const char *arg);
 void zoom(const char *arg);

-int monitorat(void);
-void movetomonitor(const char *arg);
-void selectmonitor(const char *arg);

 
 /* variables */
 char stext[256];
 
 /* variables */
 char stext[256];

-int mcount = 1;
-int selmonitor = 0;
-int screen;
+int screen, sx, sy, sw, sh;
+int bx, by, bw, bh, blw, wx, wy, ww, wh;
+int seltags = 0;

 int (*xerrorxlib)(Display *, XErrorEvent *);
 int (*xerrorxlib)(Display *, XErrorEvent *);

-unsigned int bh, bpos;
-unsigned int blw = 0;

 unsigned int numlockmask = 0;
 void (*handler[LASTEvent]) (XEvent *) = {
        [ButtonPress] = buttonpress,
 unsigned int numlockmask = 0;
 void (*handler[LASTEvent]) (XEvent *) = {
        [ButtonPress] = buttonpress,


@@ -234,64 +209,52 @@ void (*handler[LASTEvent]) (XEvent *) = {
        [UnmapNotify] = unmapnotify
 };
 Atom wmatom[WMLast], netatom[NetLast];
        [UnmapNotify] = unmapnotify
 };
 Atom wmatom[WMLast], netatom[NetLast];

-Bool isxinerama = False;
-Bool domwfact = True;
-Bool dozoom = True;

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

+Bool *tagset[2];

 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};

-Regs *regs = NULL;
-Monitor *monitors;
-Window root;
+Layout layouts[];
+Layout *lt = layouts;
+Window root, barwin;

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

-
-//Bool prevtags[LENGTH(tags)];
+#define TAGSZ (LENGTH(tags) * sizeof(Bool))

 
 /* function implementations */
 
 /* function implementations */

+

 void
 applyrules(Client *c) {
 void
 applyrules(Client *c) {

-       static char buf[512];
-       unsigned int i, j;
-       regmatch_t tmp;
-       Bool matched_tag = False;
-       Bool matched_monitor = False;
+       unsigned int i;
+       Bool matched = False;
+       Rule *r;

        XClassHint ch = { 0 };
 
        /* rule matching */
        XGetClassHint(dpy, c->win, &ch);
        XClassHint ch = { 0 };
 
        /* rule matching */
        XGetClassHint(dpy, c->win, &ch);

-       snprintf(buf, sizeof buf, "%s:%s:%s",
-                       ch.res_class ? ch.res_class : "",
-                       ch.res_name ? ch.res_name : "", c->name);
-       for(i = 0; i < LENGTH(rules); i++)
-               if(regs[i].propregex && !regexec(regs[i].propregex, buf, 1, &tmp, 0)) {
-                       if (rules[i].monitor >= 0 && rules[i].monitor < mcount) {
-                               matched_monitor = True;
-                               c->monitor = rules[i].monitor;
-                       }
-
-                       c->isfloating = rules[i].isfloating;
-                       for(j = 0; regs[i].tagregex && j < LENGTH(tags); j++) {
-                               if(!regexec(regs[i].tagregex, tags[j], 1, &tmp, 0)) {
-                                       matched_tag = True;
-                                       c->tags[j] = True;
-                               }
+       for(i = 0; i < LENGTH(rules); i++) {
+               r = &rules[i];
+               if((!r->title || strstr(c->name, r->title))
+               && (!r->class || (ch.res_class && strstr(ch.res_class, r->class)))
+               && (!r->instance || (ch.res_name && strstr(ch.res_name, r->instance)))) {
+                       c->isfloating = r->isfloating;
+                       if(r->tag) {
+                               c->tags[idxoftag(r->tag)] = True;
+                               matched = True;

                        }
                }
                        }
                }

+       }

        if(ch.res_class)
                XFree(ch.res_class);
        if(ch.res_name)
                XFree(ch.res_name);
        if(ch.res_class)
                XFree(ch.res_class);
        if(ch.res_name)
                XFree(ch.res_name);

-       if(!matched_tag)
-               memcpy(c->tags, monitors[monitorat()].seltags, sizeof initags);
-       if (!matched_monitor)
-               c->monitor = monitorat();
+       if(!matched)
+               memcpy(c->tags, tagset[seltags], TAGSZ);

 }
 
 void
 }
 
 void


@@ -299,13 +262,17 @@ arrange(void) {
        Client *c;
 
        for(c = clients; c; c = c->next)
        Client *c;
 
        for(c = clients; c; c = c->next)

-               if(isvisible(c, c->monitor))
+               if(isvisible(c)) {

                        unban(c);
                        unban(c);

+                       if(!lt->arrange || c->isfloating)
+                               resize(c, c->x, c->y, c->w, c->h, True);
+               }

                else
                        ban(c);
 
                else
                        ban(c);
 

-       monitors[selmonitor].layout->arrange();

        focus(NULL);
        focus(NULL);

+       if(lt->arrange)
+               lt->arrange();

        restack();
 }
 
        restack();
 }
 


@@ -327,7 +294,7 @@ void
 ban(Client *c) {
        if(c->isbanned)
                return;
 ban(Client *c) {
        if(c->isbanned)
                return;

-       XMoveWindow(dpy, c->win, c->x + 3 * monitors[c->monitor].sw, c->y);
+       XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);

        c->isbanned = True;
 }
 
        c->isbanned = True;
 }
 


@@ -337,9 +304,7 @@ buttonpress(XEvent *e) {
        Client *c;
        XButtonPressedEvent *ev = &e->xbutton;
 
        Client *c;
        XButtonPressedEvent *ev = &e->xbutton;
 

-       Monitor *m = &monitors[monitorat()];
-
-       if(ev->window == m->barwin) {
+       if(ev->window == barwin) {

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


@@ -359,8 +324,8 @@ buttonpress(XEvent *e) {
                                return;
                        }
                }
                                return;
                        }
                }

-               if((ev->x < x + blw) && ev->button == Button1)
-                       setlayout(NULL);
+               if((ev->x < x + blw) && ev->button == Button1) 
+                       togglelayout(NULL);

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


@@ -371,10 +336,8 @@ buttonpress(XEvent *e) {
                        movemouse(c);
                }
                else if(ev->button == Button2) {
                        movemouse(c);
                }
                else if(ev->button == Button2) {

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

                                togglefloating(NULL);
                                togglefloating(NULL);

-                       else
-                               zoom(NULL);

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


@@ -401,7 +364,6 @@ checkotherwm(void) {
 
 void
 cleanup(void) {
 
 void
 cleanup(void) {

-       unsigned int i;

        close(STDIN_FILENO);
        while(stack) {
                unban(stack);
        close(STDIN_FILENO);
        while(stack) {
                unban(stack);


@@ -411,45 +373,17 @@ cleanup(void) {
                XFreeFontSet(dpy, dc.font.set);
        else
                XFreeFont(dpy, dc.font.xfont);
                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]);
        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);
+       XDestroyWindow(dpy, barwin);

        XSync(dpy, False);
        XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
 }
 
        XSync(dpy, False);
        XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
 }
 

-void
-compileregs(void) {
-       unsigned int i;
-       regex_t *reg;
-
-       if(regs)
-               return;
-       regs = emallocz(LENGTH(rules) * sizeof(Regs));
-       for(i = 0; i < LENGTH(rules); i++) {
-               if(rules[i].prop) {
-                       reg = emallocz(sizeof(regex_t));
-                       if(regcomp(reg, rules[i].prop, REG_EXTENDED))
-                               free(reg);
-                       else
-                               regs[i].propregex = reg;
-               }
-               if(rules[i].tags) {
-                       reg = emallocz(sizeof(regex_t));
-                       if(regcomp(reg, rules[i].tags, REG_EXTENDED))
-                               free(reg);
-                       else
-                               regs[i].tagregex = reg;
-               }
-       }
-}
-

 void
 configure(Client *c) {
        XConfigureEvent ce;
 void
 configure(Client *c) {
        XConfigureEvent ce;


@@ -462,7 +396,7 @@ configure(Client *c) {
        ce.y = c->y;
        ce.width = c->w;
        ce.height = c->h;
        ce.y = c->y;
        ce.width = c->w;
        ce.height = c->h;

-       ce.border_width = c->border;
+       ce.border_width = c->bw;

        ce.above = None;
        ce.override_redirect = False;
        XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);
        ce.above = None;
        ce.override_redirect = False;
        XSendEvent(dpy, c->win, False, StructureNotifyMask, (XEvent *)&ce);


@@ -471,16 +405,12 @@ configure(Client *c) {
 void
 configurenotify(XEvent *e) {
        XConfigureEvent *ev = &e->xconfigure;
 void
 configurenotify(XEvent *e) {
        XConfigureEvent *ev = &e->xconfigure;

-       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);
-               dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(root, screen), bh, DefaultDepth(dpy, screen));
-               XResizeWindow(dpy, m->barwin, m->sw, bh);
-               updatebarpos(m);
+       if(ev->window == root && (ev->width != sw || ev->height != sh)) {
+               sw = ev->width;
+               sh = ev->height;
+               updategeom();
+               updatebar();

                arrange();
        }
 }
                arrange();
        }
 }


@@ -492,26 +422,25 @@ configurerequest(XEvent *e) {
        XWindowChanges wc;
 
        if((c = getclient(ev->window))) {
        XWindowChanges wc;
 
        if((c = getclient(ev->window))) {

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

                if(ev->value_mask & CWBorderWidth)
                if(ev->value_mask & CWBorderWidth)

-                       c->border = ev->border_width;
-               if(c->isfixed || c->isfloating || (floating == m->layout->arrange)) {
+                       c->bw = ev->border_width;
+               if(c->isfixed || c->isfloating || !lt->arrange) {

                        if(ev->value_mask & CWX)
                        if(ev->value_mask & CWX)

-                               c->x = m->sx+ev->x;
+                               c->x = sx + ev->x;

                        if(ev->value_mask & CWY)
                        if(ev->value_mask & CWY)

-                               c->y = m->sy+ev->y;
+                               c->y = sy + ev->y;

                        if(ev->value_mask & CWWidth)
                                c->w = ev->width;
                        if(ev->value_mask & CWHeight)
                                c->h = ev->height;
                        if(ev->value_mask & CWWidth)
                                c->w = ev->width;
                        if(ev->value_mask & CWHeight)
                                c->h = ev->height;

-                       if((c->x - m->sx + c->w) > m->sw && c->isfloating)
-                               c->x = m->sx + (m->sw / 2 - c->w / 2); /* center in x direction */
-                       if((c->y - m->sy + c->h) > m->sh && c->isfloating)
-                               c->y = m->sy + (m->sh / 2 - c->h / 2); /* center in y direction */
-                       if((ev->value_mask & (CWX | CWY))
-                       && !(ev->value_mask & (CWWidth | CWHeight)))
+                       if((c->x - sx + c->w) > sw && c->isfloating)
+                               c->x = sx + (sw / 2 - c->w / 2); /* center in x direction */
+                       if((c->y - sy + c->h) > sh && c->isfloating)
+                               c->y = sy + (sh / 2 - c->h / 2); /* center in y direction */
+                       if((ev->value_mask & (CWX|CWY))
+                       && !(ev->value_mask & (CWWidth|CWHeight)))

                                configure(c);
                                configure(c);

-                       if(isvisible(c, monitorat()))
+                       if(isvisible(c))

                                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


@@ -554,64 +483,58 @@ void
 detachstack(Client *c) {
        Client **tc;
 
 detachstack(Client *c) {
        Client **tc;
 

-       for(tc=&stack; *tc && *tc != c; tc=&(*tc)->snext);
+       for(tc = &stack; *tc && *tc != c; tc = &(*tc)->snext);

        *tc = c->snext;
 }
 
 void
 drawbar(void) {
        *tc = c->snext;
 }
 
 void
 drawbar(void) {

-       int i, j, x;
+       int i, x;

        Client *c;
 
        Client *c;
 

-       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 {
-                               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);
-                       }
-                       dc.x += dc.w;
+       dc.x = 0;
+       for(c = stack; c && !isvisible(c); c = c->snext);
+       for(i = 0; i < LENGTH(tags); i++) {
+               dc.w = textw(tags[i]);
+               if(tagset[seltags][i]) {
+                       drawtext(tags[i], dc.sel, isurgent(i));
+                       drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.sel);

                }
                }

+               else {
+                       drawtext(tags[i], dc.norm, isurgent(i));
+                       drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.norm);
+               }
+               dc.x += dc.w;
+       }
+       if(blw > 0) {

                dc.w = blw;
                dc.w = blw;

-               drawtext(m, m->layout->symbol, dc.norm, False);
+               drawtext(lt->symbol, dc.norm, False);

                x = dc.x + dc.w;
                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);
+       }
+       else
+               x = dc.x;
+       dc.w = textw(stext);
+       dc.x = bw - dc.w;
+       if(dc.x < x) {
+               dc.x = x;
+               dc.w = bw - x;
+       }
+       drawtext(stext, dc.norm, False);
+       if((dc.w = dc.x - x) > bh) {
+               dc.x = x;
+               if(c) {
+                       drawtext(c->name, dc.sel, False);
+                       drawsquare(False, c->isfloating, False, dc.sel);

                }
                else
                }
                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
-                               drawtext(m, NULL, dc.norm, False);
-               }
-               XCopyArea(dpy, dc.drawable, m->barwin, dc.gc, 0, 0, m->sw, bh, 0, 0);
-               XSync(dpy, False);
+                       drawtext(NULL, dc.norm, False);

        }
        }

+       XCopyArea(dpy, dc.drawable, barwin, dc.gc, 0, 0, bw, bh, 0, 0);
+       XSync(dpy, False);

 }
 
 void
 }
 
 void

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

        int x;
        XGCValues gcv;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };
        int x;
        XGCValues gcv;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };


@@ -632,28 +555,27 @@ drawsquare(Monitor *m, Bool filled, Bool empty, Bool invert, unsigned long col[C
 }
 
 void
 }
 
 void

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

        int x, y, w, h;
        int x, y, w, h;

-       static char buf[256];

        unsigned int len, olen;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };
        unsigned int len, olen;
        XRectangle r = { dc.x, dc.y, dc.w, dc.h };

+       char buf[256];

 
        XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
        XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
        if(!text)
                return;
 
        XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
        XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
        if(!text)
                return;

-       w = 0;
-       olen = len = strlen(text);
-       if(len >= sizeof buf)
-               len = sizeof buf - 1;
+       olen = strlen(text);
+       len = MIN(olen, sizeof buf);

        memcpy(buf, text, len);
        memcpy(buf, text, len);

-       buf[len] = 0;
+       w = 0;

        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 */
        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 */

-       while(len && (w = textnw(buf, len)) > dc.w - h)
-               buf[--len] = 0;
+       for(; len && (w = textnw(buf, len)) > dc.w - h; len--);
+       if(!len)
+               return;

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


@@ -662,8 +584,6 @@ drawtext(Monitor *m, const char *text, unsigned long col[ColLast], Bool invert)
                if(len > 3)
                        buf[len - 3] = '.';
        }
                if(len > 3)
                        buf[len - 3] = '.';
        }

-       if(w > dc.w)
-               return; /* too long */

        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);
        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);


@@ -685,17 +605,12 @@ enternotify(XEvent *e) {
        Client *c;
        XCrossingEvent *ev = &e->xcrossing;
 
        Client *c;
        XCrossingEvent *ev = &e->xcrossing;
 

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

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

-       else {
-               selmonitor = monitorat();
-               fprintf(stderr, "updating selmonitor %d\n", selmonitor);
+       else

                focus(NULL);
                focus(NULL);

-       }

 }
 
 void
 }
 
 void


@@ -712,31 +627,14 @@ void
 expose(XEvent *e) {
        XExposeEvent *ev = &e->xexpose;
 
 expose(XEvent *e) {
        XExposeEvent *ev = &e->xexpose;
 

-       if(ev->count == 0) {
-               if(ev->window == monitors[selmonitor].barwin)
-                       drawbar();
-       }
-}
-
-void
-floating(void) { /* default floating layout */
-       Client *c;
-
-       domwfact = dozoom = False;
-       for(c = clients; c; c = c->next)
-               if(isvisible(c, selmonitor))
-                       resize(c, c->x, c->y, c->w, c->h, True);
+       if(ev->count == 0 && (ev->window == barwin))
+               drawbar();

 }
 
 void
 focus(Client *c) {
 }
 
 void
 focus(Client *c) {

-       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(!c || (c && !isvisible(c)))
+               for(c = stack; c && !isvisible(c); c = c->snext);

        if(sel && sel != c) {
                grabbuttons(sel, False);
                XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);
        if(sel && sel != c) {
                grabbuttons(sel, False);
                XSetWindowBorder(dpy, sel->win, dc.norm[ColBorder]);


@@ -747,16 +645,13 @@ focus(Client *c) {
                grabbuttons(c, True);
        }
        sel = c;
                grabbuttons(c, True);
        }
        sel = c;

-       drawbar();

        if(c) {
                XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
        if(c) {
                XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
                XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);

-               selmonitor = c->monitor;

        }
        }

-       else {
+       else

                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
                XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);

-               drawbar();
-       }
+       drawbar();

 }
 
 void
 }
 
 void


@@ -773,9 +668,9 @@ focusnext(const char *arg) {
 
        if(!sel)
                return;
 
        if(!sel)
                return;

-       for(c = sel->next; c && !isvisible(c, selmonitor); c = c->next);
+       for(c = sel->next; c && !isvisible(c); c = c->next);

        if(!c)
        if(!c)

-               for(c = clients; c && !isvisible(c, selmonitor); c = c->next);
+               for(c = clients; c && !isvisible(c); c = c->next);

        if(c) {
                focus(c);
                restack();
        if(c) {
                focus(c);
                restack();


@@ -788,10 +683,10 @@ focusprev(const char *arg) {
 
        if(!sel)
                return;
 
        if(!sel)
                return;

-       for(c = sel->prev; c && !isvisible(c, selmonitor); c = c->prev);
+       for(c = sel->prev; c && !isvisible(c); 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, selmonitor); c = c->prev);
+               for(; c && !isvisible(c); c = c->prev);

        }
        if(c) {
                focus(c);
        }
        if(c) {
                focus(c);


@@ -863,43 +758,24 @@ gettextprop(Window w, Atom atom, char *text, unsigned int size) {
 
 void
 grabbuttons(Client *c, Bool focused) {
 
 void
 grabbuttons(Client *c, Bool focused) {

-       XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+       int i, j;
+       unsigned int buttons[]   = { Button1, Button2, Button3 };
+       unsigned int modifiers[] = { MODKEY, MODKEY|LockMask, MODKEY|numlockmask,
+                               MODKEY|numlockmask|LockMask} ;

 
 

-       if(focused) {
-               XGrabButton(dpy, Button1, MODKEY, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button1, MODKEY | LockMask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button1, MODKEY | numlockmask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button1, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-
-               XGrabButton(dpy, Button2, MODKEY, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button2, MODKEY | LockMask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button2, MODKEY | numlockmask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button2, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-
-               XGrabButton(dpy, Button3, MODKEY, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button3, MODKEY | LockMask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button3, MODKEY | numlockmask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-               XGrabButton(dpy, Button3, MODKEY | numlockmask | LockMask, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
-       }
+       XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+       if(focused)
+               for(i = 0; i < LENGTH(buttons); i++)
+                       for(j = 0; j < LENGTH(modifiers); j++)
+                               XGrabButton(dpy, buttons[i], modifiers[j], c->win, False,
+                                       BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);

        else
        else

-               XGrabButton(dpy, AnyButton, AnyModifier, c->win, False, BUTTONMASK,
-                               GrabModeAsync, GrabModeSync, None, None);
+               XGrabButton(dpy, AnyButton, AnyModifier, c->win, False,
+                       BUTTONMASK, GrabModeAsync, GrabModeSync, None, None);

 }
 
 void
 }
 
 void

-grabkeys(void)  {
+grabkeys(void) {

        unsigned int i, j;
        KeyCode code;
        XModifierKeymap *modmap;
        unsigned int i, j;
        KeyCode code;
        XModifierKeymap *modmap;


@@ -918,20 +794,20 @@ grabkeys(void)  {
                code = XKeysymToKeycode(dpy, keys[i].keysym);
                XGrabKey(dpy, code, keys[i].mod, root, True,
                                GrabModeAsync, GrabModeAsync);
                code = XKeysymToKeycode(dpy, keys[i].keysym);
                XGrabKey(dpy, code, keys[i].mod, root, True,
                                GrabModeAsync, GrabModeAsync);

-               XGrabKey(dpy, code, keys[i].mod | LockMask, root, True,
+               XGrabKey(dpy, code, keys[i].mod|LockMask, root, True,

                                GrabModeAsync, GrabModeAsync);
                                GrabModeAsync, GrabModeAsync);

-               XGrabKey(dpy, code, keys[i].mod | numlockmask, root, True,
+               XGrabKey(dpy, code, keys[i].mod|numlockmask, root, True,

                                GrabModeAsync, GrabModeAsync);
                                GrabModeAsync, GrabModeAsync);

-               XGrabKey(dpy, code, keys[i].mod | numlockmask | LockMask, root, True,
+               XGrabKey(dpy, code, keys[i].mod|numlockmask|LockMask, root, True,

                                GrabModeAsync, GrabModeAsync);
        }
 }
 
 unsigned int
                                GrabModeAsync, GrabModeAsync);
        }
 }
 
 unsigned int

-idxoftag(const char *tag) {
+idxoftag(const char *t) {

        unsigned int i;
 
        unsigned int i;
 

-       for(i = 0; (i < LENGTH(tags)) && (tags[i] != tag); i++);
+       for(i = 0; (i < LENGTH(tags)) && t && strcmp(tags[i], t); i++);

        return (i < LENGTH(tags)) ? i : 0;
 }
 
        return (i < LENGTH(tags)) ? i : 0;
 }
 


@@ -957,10 +833,8 @@ initfont(const char *fontstr) {
                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++) {
                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;
+                       dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent);
+                       dc.font.descent = MAX(dc.font.descent,(*xfonts)->descent);

                        xfonts++;
                }
        }
                        xfonts++;
                }
        }


@@ -978,11 +852,11 @@ initfont(const char *fontstr) {
 }
 
 Bool
 }
 
 Bool

-isoccupied(unsigned int monitor, unsigned int t) {
+isoccupied(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 == monitor)
+               if(c->tags[t])

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


@@ -1003,23 +877,21 @@ isprotodel(Client *c) {
 }
 
 Bool
 }
 
 Bool

-isurgent(unsigned int monitor, unsigned int t) {
+isurgent(unsigned int t) {

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

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

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

-isvisible(Client *c, int monitor) {
+isvisible(Client *c) {

        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])
+               if(c->tags[i] && tagset[seltags][i])

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


@@ -1063,53 +935,49 @@ killclient(const char *arg) {
 void
 manage(Window w, XWindowAttributes *wa) {
        Client *c, *t = NULL;
 void
 manage(Window w, XWindowAttributes *wa) {
        Client *c, *t = NULL;

-       Monitor *m;

        Status rettrans;
        Window trans;
        XWindowChanges wc;
 
        c = emallocz(sizeof(Client));
        Status rettrans;
        Window trans;
        XWindowChanges wc;
 
        c = emallocz(sizeof(Client));

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

        c->win = w;
 
        c->win = w;
 

-       applyrules(c);
-
-       m = &monitors[c->monitor];
-
-       c->x = wa->x + m->sx;
-       c->y = wa->y + m->sy;
+       /* geometry */
+       c->x = wa->x;
+       c->y = wa->y;

        c->w = wa->width;
        c->h = wa->height;
        c->w = wa->width;
        c->h = wa->height;

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

        }
        else {
        }
        else {

-               if(c->x + c->w + 2 * c->border > m->wax + m->waw)
-                       c->x = m->wax + m->waw - c->w - 2 * c->border;
-               if(c->y + c->h + 2 * c->border > m->way + m->wah)
-                       c->y = m->way + m->wah - c->h - 2 * c->border;
-               if(c->x < m->wax)
-                       c->x = m->wax;
-               if(c->y < m->way)
-                       c->y = m->way;
-               c->border = BORDERPX;
+               if(c->x + c->w + 2 * c->bw > wx + ww)
+                       c->x = wx + ww - c->w - 2 * c->bw;
+               if(c->y + c->h + 2 * c->bw > wy + wh)
+                       c->y = wy + wh - c->h - 2 * c->bw;
+               c->x = MAX(c->x, wx);
+               c->y = MAX(c->y, wy);
+               c->bw = borderpx;

        }
        }

-       wc.border_width = c->border;
+
+       wc.border_width = c->bw;

        XConfigureWindow(dpy, w, CWBorderWidth, &wc);
        XSetWindowBorder(dpy, w, dc.norm[ColBorder]);
        configure(c); /* propagates border_width, if size doesn't change */
        updatesizehints(c);
        XConfigureWindow(dpy, w, CWBorderWidth, &wc);
        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);
+       XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);

        grabbuttons(c, False);
        updatetitle(c);
        if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
                for(t = clients; t && t->win != trans; t = t->next);
        if(t)
        grabbuttons(c, False);
        updatetitle(c);
        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 initags);
+               memcpy(c->tags, t->tags, TAGSZ);
+       else
+               applyrules(c);

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


@@ -1143,39 +1011,21 @@ maprequest(XEvent *e) {
                manage(ev->window, &wa);
 }
 
                manage(ev->window, &wa);
 }
 

-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
 movemouse(Client *c) {
        int x1, y1, ocx, ocy, di, nx, ny;
        unsigned int dui;
 void
 movemouse(Client *c) {
        int x1, y1, ocx, ocy, di, nx, ny;
        unsigned int dui;

-       Monitor *m;

        Window dummy;
        XEvent ev;
 
        ocx = nx = c->x;
        ocy = ny = c->y;
        Window dummy;
        XEvent ev;
 
        ocx = nx = c->x;
        ocy = ny = c->y;

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

        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,

-                       None, cursor[CurMove], CurrentTime) != GrabSuccess)
+       None, cursor[CurMove], CurrentTime) != GrabSuccess)

                return;
        XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
        for(;;) {
                return;
        XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
        for(;;) {

-               XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
+               XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);

                switch (ev.type) {
                case ButtonRelease:
                        XUngrabPointer(dpy, CurrentTime);
                switch (ev.type) {
                case ButtonRelease:
                        XUngrabPointer(dpy, CurrentTime);


@@ -1189,17 +1039,17 @@ 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);

-                       if(abs(m->wax - nx) < SNAP)
-                               nx = m->wax;
-                       else if(abs((m->wax + m->waw) - (nx + c->w + 2 * c->border)) < SNAP)
-                               nx = m->wax + m->waw - c->w - 2 * c->border;
-                       if(abs(m->way - ny) < SNAP)
-                               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;
-                       if((m->layout->arrange != floating) && (abs(nx - c->x) > SNAP || abs(ny - c->y) > SNAP))
+                       if(abs(wx - nx) < snap)
+                               nx = wx;
+                       else if(abs((wx + ww) - (nx + c->w + 2 * c->bw)) < snap)
+                               nx = wx + ww - c->w - 2 * c->bw;
+                       if(abs(wy - ny) < snap)
+                               ny = wy;
+                       else if(abs((wy + wh) - (ny + c->h + 2 * c->bw)) < snap)
+                               ny = wy + wh - c->h - 2 * c->bw;
+                       if(!c->isfloating && lt->arrange && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))

                                togglefloating(NULL);
                                togglefloating(NULL);

-                       if((m->layout->arrange == floating) || c->isfloating)
+                       if(!lt->arrange || c->isfloating)

                                resize(c, nx, ny, c->w, c->h, False);
                        break;
                }
                                resize(c, nx, ny, c->w, c->h, False);
                        break;
                }


@@ -1207,8 +1057,8 @@ movemouse(Client *c) {
 }
 
 Client *
 }
 
 Client *

-nexttiled(Client *c, int monitor) {
-       for(; c && (c->isfloating || !isvisible(c, monitor)); c = c->next);
+nextunfloating(Client *c) {
+       for(; c && (c->isfloating || !isvisible(c)); c = c->next);

        return c;
 }
 
        return c;
 }
 


@@ -1222,19 +1072,19 @@ propertynotify(XEvent *e) {
                return; /* ignore */
        if((c = getclient(ev->window))) {
                switch (ev->atom) {
                return; /* ignore */
        if((c = getclient(ev->window))) {
                switch (ev->atom) {

-                       default: break;
-                       case XA_WM_TRANSIENT_FOR:
-                               XGetTransientForHint(dpy, c->win, &trans);
-                               if(!c->isfloating && (c->isfloating = (getclient(trans) != NULL)))
-                                       arrange();
-                               break;
-                       case XA_WM_NORMAL_HINTS:
-                               updatesizehints(c);
-                               break;
-                       case XA_WM_HINTS:
-                               updatewmhints(c);
-                               drawbar();
-                               break;
+               default: break;
+               case XA_WM_TRANSIENT_FOR:
+                       XGetTransientForHint(dpy, c->win, &trans);
+                       if(!c->isfloating && (c->isfloating = (getclient(trans) != NULL)))
+                               arrange();
+                       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);


@@ -1249,41 +1099,25 @@ quit(const char *arg) {
        readin = running = False;
 }
 
        readin = running = False;
 }
 

-void
-reapply(const char *arg) {
-       static Bool zerotags[LENGTH(tags)] = { 0 };
-       Client *c;
-
-       for(c = clients; c; c = c->next) {
-               memcpy(c->tags, zerotags, sizeof zerotags);
-               applyrules(c);
-       }
-       arrange();
-}
-

 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
 void
 resize(Client *c, int x, int y, int w, int h, Bool sizehints) {

-       Monitor *m;

        XWindowChanges wc;
 
        XWindowChanges wc;
 

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

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

-               if (w < 1)
-                       w = 1;
-               if (h < 1)
-                       h = 1;
+               w = MAX(1, w);
+               h = MAX(1, h);

 
                /* temporarily remove base dimensions */
                w -= c->basew;
                h -= c->baseh;
 
                /* adjust for aspect limits */
 
                /* temporarily remove base dimensions */
                w -= c->basew;
                h -= c->baseh;
 
                /* adjust for aspect limits */

-               if (c->minay > 0 && c->maxay > 0 && c->minax > 0 && c->maxax > 0) {
-                       if (w * c->maxay > h * c->maxax)
+               if(c->minax != c->maxax && c->minay != c->maxay 
+               && c->minax > 0 && c->maxax > 0 && c->minay > 0 && c->maxay > 0) {
+                       if(w * c->maxay > h * c->maxax)

                                w = h * c->maxax / c->maxay;
                                w = h * c->maxax / c->maxay;

-                       else if (w * c->minay < h * c->minax)
+                       else if(w * c->minay < h * c->minax)

                                h = w * c->minay / c->minax;
                }
 
                                h = w * c->minay / c->minax;
                }
 


@@ -1297,32 +1131,33 @@ resize(Client *c, int x, int y, int w, int h, Bool sizehints) {
                w += c->basew;
                h += c->baseh;
 
                w += c->basew;
                h += c->baseh;
 

-               if(c->minw > 0 && w < c->minw)
-                       w = c->minw;
-               if(c->minh > 0 && h < c->minh)
-                       h = c->minh;
-               if(c->maxw > 0 && w > c->maxw)
-                       w = c->maxw;
-               if(c->maxh > 0 && h > c->maxh)
-                       h = c->maxh;
+               w = MAX(w, c->minw);
+               h = MAX(h, c->minh);
+               
+               if (c->maxw)
+                       w = MIN(w, c->maxw);
+
+               if (c->maxh)
+                       h = MIN(h, c->maxh);

        }
        if(w <= 0 || h <= 0)
                return;
        }
        if(w <= 0 || h <= 0)
                return;

-       if(x > m->sw)
-               x = m->sw - w - 2 * c->border;
-       if(y > m->sh)
-               y = m->sh - h - 2 * c->border;
-       if(x + w + 2 * c->border < m->sx)
-               x = m->sx;
-       if(y + h + 2 * c->border < m->sy)
-               y = m->sy;
+       if(x > sx + sw)
+               x = sw - w - 2 * c->bw;
+       if(y > sy + sh)
+               y = sh - h - 2 * c->bw;
+       if(x + w + 2 * c->bw < sx)
+               x = sx;
+       if(y + h + 2 * c->bw < sy)
+               y = sy;

        if(c->x != x || c->y != y || c->w != w || c->h != h) {
                c->x = wc.x = x;
                c->y = wc.y = y;
                c->w = wc.width = w;
                c->h = wc.height = h;
        if(c->x != x || c->y != y || c->w != w || c->h != h) {
                c->x = wc.x = x;
                c->y = wc.y = y;
                c->w = wc.width = w;
                c->h = wc.height = h;

-               wc.border_width = c->border;
-               XConfigureWindow(dpy, c->win, CWX | CWY | CWWidth | CWHeight | CWBorderWidth, &wc);
+               wc.border_width = c->bw;
+               XConfigureWindow(dpy, c->win,
+                               CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);

                configure(c);
                XSync(dpy, False);
        }
                configure(c);
                XSync(dpy, False);
        }


@@ -1332,22 +1167,20 @@ void
 resizemouse(Client *c) {
        int ocx, ocy;
        int nw, nh;
 resizemouse(Client *c) {
        int ocx, ocy;
        int nw, nh;

-       Monitor *m;

        XEvent ev;
 
        ocx = c->x;
        ocy = c->y;
        XEvent ev;
 
        ocx = c->x;
        ocy = c->y;

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

        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
        if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,

-                       None, cursor[CurResize], CurrentTime) != GrabSuccess)
+       None, cursor[CurResize], CurrentTime) != GrabSuccess)

                return;
                return;

-       XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
+       XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);

        for(;;) {
        for(;;) {

-               XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
+               XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask , &ev);

                switch(ev.type) {
                case ButtonRelease:
                        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
                switch(ev.type) {
                case ButtonRelease:
                        XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,

-                                       c->w + c->border - 1, c->h + c->border - 1);
+                                       c->w + c->bw - 1, c->h + c->bw - 1);

                        XUngrabPointer(dpy, CurrentTime);
                        while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
                        return;
                        XUngrabPointer(dpy, CurrentTime);
                        while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
                        return;


@@ -1358,13 +1191,12 @@ resizemouse(Client *c) {
                        break;
                case MotionNotify:
                        XSync(dpy, False);
                        break;
                case MotionNotify:
                        XSync(dpy, False);

-                       if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
-                               nw = 1;
-                       if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
-                               nh = 1;
-                       if((m->layout->arrange != floating) && (abs(nw - c->w) > SNAP || abs(nh - c->h) > SNAP))
+                       nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
+                       nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
+                       if(!c->isfloating && lt->arrange && (abs(nw - c->w) > snap || abs(nh - c->h) > snap)) {

                                togglefloating(NULL);
                                togglefloating(NULL);

-                       if((m->layout->arrange == floating) || c->isfloating)
+                       }
+                       if(!lt->arrange || c->isfloating)

                                resize(c, c->x, c->y, nw, nh, True);
                        break;
                }
                                resize(c, c->x, c->y, nw, nh, True);
                        break;
                }


@@ -1373,7 +1205,6 @@ resizemouse(Client *c) {
 
 void
 restack(void) {
 
 void
 restack(void) {

-       unsigned int i;

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


@@ -1381,23 +1212,16 @@ restack(void) {
        drawbar();
        if(!sel)
                return;
        drawbar();
        if(!sel)
                return;

-       if(sel->isfloating || (monitors[selmonitor].layout->arrange == floating))
+       if(sel->isfloating || !lt->arrange)

                XRaiseWindow(dpy, sel->win);
                XRaiseWindow(dpy, sel->win);

-       if(monitors[selmonitor].layout->arrange != floating) {
+       if(lt->arrange) {

                wc.stack_mode = Below;
                wc.stack_mode = Below;

-               wc.sibling = monitors[selmonitor].barwin;
-               if(!sel->isfloating) {
-                       XConfigureWindow(dpy, sel->win, CWSibling | CWStackMode, &wc);
-                       wc.sibling = sel->win;
-               }
-               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);
+               wc.sibling = barwin;
+               for(c = stack; c; c = c->snext)
+                       if(!c->isfloating && isvisible(c)) {
+                               XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);

                                wc.sibling = c->win;
                        }
                                wc.sibling = c->win;
                        }

-               }

        }
        XSync(dpy, False);
        while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
        }
        XSync(dpy, False);
        while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));


@@ -1406,7 +1230,7 @@ restack(void) {
 void
 run(void) {
        char *p;
 void
 run(void) {
        char *p;

-       char buf[sizeof stext];
+       char sbuf[sizeof stext];

        fd_set rd;
        int r, xfd;
        unsigned int len, offset;
        fd_set rd;
        int r, xfd;
        unsigned int len, offset;


@@ -1418,7 +1242,7 @@ run(void) {
        readin = True;
        offset = 0;
        len = sizeof stext - 1;
        readin = True;
        offset = 0;
        len = sizeof stext - 1;

-       buf[len] = stext[len] = '\0'; /* 0-terminator is never touched */
+       sbuf[len] = stext[len] = '\0'; /* 0-terminator is never touched */

        while(running) {
                FD_ZERO(&rd);
                if(readin)
        while(running) {
                FD_ZERO(&rd);
                if(readin)


@@ -1430,7 +1254,7 @@ run(void) {
                        eprint("select failed\n");
                }
                if(FD_ISSET(STDIN_FILENO, &rd)) {
                        eprint("select failed\n");
                }
                if(FD_ISSET(STDIN_FILENO, &rd)) {

-                       switch((r = read(STDIN_FILENO, buf + offset, len - offset))) {
+                       switch((r = read(STDIN_FILENO, sbuf + offset, len - offset))) {

                        case -1:
                                strncpy(stext, strerror(errno), len);
                                readin = False;
                        case -1:
                                strncpy(stext, strerror(errno), len);
                                readin = False;


@@ -1440,15 +1264,15 @@ run(void) {
                                readin = False;
                                break;
                        default:
                                readin = False;
                                break;
                        default:

-                               for(p = buf + offset; r > 0; p++, r--, offset++)
+                               for(p = sbuf + offset; r > 0; p++, r--, offset++)

                                        if(*p == '\n' || *p == '\0') {
                                                *p = '\0';
                                        if(*p == '\n' || *p == '\0') {
                                                *p = '\0';

-                                               strncpy(stext, buf, len);
-                                               p += r - 1; /* p is buf + offset + r - 1 */
+                                               strncpy(stext, sbuf, len);
+                                               p += r - 1; /* p is sbuf + offset + r - 1 */

                                                for(r = 0; *(p - r) && *(p - r) != '\n'; r++);
                                                offset = r;
                                                if(r)
                                                for(r = 0; *(p - r) && *(p - r) != '\n'; r++);
                                                offset = r;
                                                if(r)

-                                                       memmove(buf, p - r + 1, r);
+                                                       memmove(sbuf, p - r + 1, r);

                                                break;
                                        }
                                break;
                                                break;
                                        }
                                break;


@@ -1473,7 +1297,7 @@ 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);


@@ -1482,7 +1306,7 @@ 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);
                }
        }


@@ -1498,60 +1322,21 @@ setclientstate(Client *c, long state) {
                        PropModeReplace, (unsigned char *)data, 2);
 }
 
                        PropModeReplace, (unsigned char *)data, 2);
 }
 

-void
-setlayout(const char *arg) {
-       unsigned int i;
-       Monitor *m = &monitors[monitorat()];
-
-       if(!arg) {
-               m->layout++;
-               if(m->layout == &layouts[LENGTH(layouts)])
-                       m->layout = &layouts[0];
-       }
-       else {
-               for(i = 0; i < LENGTH(layouts); i++)
-                       if(!strcmp(arg, layouts[i].symbol))
-                               break;
-               if(i == LENGTH(layouts))
-                       return;
-               m->layout = &layouts[i];
-       }
-       if(sel)
-               arrange();
-       else
-               drawbar();
-}
-
-void
-setmwfact(const char *arg) {
-       double delta;
-
-       Monitor *m = &monitors[monitorat()];
-
-       if(!domwfact)
-               return;
-       /* arg handling, manipulate mwfact */
-       if(arg == NULL)
-               m->mwfact = MWFACT;
-       else if(sscanf(arg, "%lf", &delta) == 1) {
-               if(arg[0] == '+' || arg[0] == '-')
-                       m->mwfact += delta;
-               else
-                       m->mwfact = delta;
-               if(m->mwfact < 0.1)
-                       m->mwfact = 0.1;
-               else if(m->mwfact > 0.9)
-                       m->mwfact = 0.9;
-       }
-       arrange();
-}
-

 void
 setup(void) {
 void
 setup(void) {

-       unsigned int i;
-       Monitor *m;
+       unsigned int i, w;

        XSetWindowAttributes wa;
        XSetWindowAttributes wa;

-       XineramaScreenInfo *info = NULL;
+
+       /* init screen */
+       screen = DefaultScreen(dpy);
+       root = RootWindow(dpy, screen);
+       initfont(FONT);
+       sx = 0;
+       sy = 0;
+       sw = DisplayWidth(dpy, screen);
+       sh = DisplayHeight(dpy, screen);
+       bh = dc.font.height + 2;
+       updategeom();

 
        /* init atoms */
        wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
 
        /* init atoms */
        wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);


@@ -1566,15 +1351,6 @@ setup(void) {
        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));
-
-       screen = DefaultScreen(dpy);
-       root = RootWindow(dpy, screen);
-

        /* init appearance */
        dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
        dc.norm[ColBG] = getcolor(NORMBGCOLOR);
        /* init appearance */
        dc.norm[ColBorder] = getcolor(NORMBORDERCOLOR);
        dc.norm[ColBG] = getcolor(NORMBGCOLOR);


@@ -1583,82 +1359,49 @@ setup(void) {
        dc.sel[ColBG] = getcolor(SELBGCOLOR);
        dc.sel[ColFG] = getcolor(SELFGCOLOR);
        initfont(FONT);
        dc.sel[ColBG] = getcolor(SELBGCOLOR);
        dc.sel[ColFG] = getcolor(SELFGCOLOR);
        initfont(FONT);

-       dc.h = bh = dc.font.height + 2;
+       dc.h = bh;

        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);
 
        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;
+       /* init tags */
+       tagset[0] = emallocz(TAGSZ);
+       tagset[1] = emallocz(TAGSZ);
+       tagset[0][0] = tagset[1][0] = True;
+
+       /* init bar */
+       for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) {
+               w = textw(layouts[i].symbol);
+               blw = MAX(blw, w);

        }
        }

-       for(i = 0; i < mcount; i++) {
-               /* init geometry */
-               m = &monitors[i];
-
-               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;
-                       m->sy = 0;
-                       m->sw = DisplayWidth(dpy, screen);
-                       m->sh = DisplayHeight(dpy, screen);
-               }

 
 

-               m->seltags = emallocz(sizeof initags);
-               m->prevtags = emallocz(sizeof initags);
-
-               memcpy(m->seltags, initags, sizeof initags);
-               memcpy(m->prevtags, initags, sizeof initags);
-
-               /* init layouts */
-               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 */
-               m->barwin = XCreateWindow(dpy, root, m->sx, m->sy, m->sw, bh, 0,
-                               DefaultDepth(dpy, screen), CopyFromParent, DefaultVisual(dpy, screen),
-                               CWOverrideRedirect | CWBackPixmap | CWEventMask, &wa);
-               XDefineCursor(dpy, m->barwin, cursor[CurNormal]);
-               updatebarpos(m);
-               XMapRaised(dpy, m->barwin);
-               strcpy(stext, "dwm-"VERSION);
-
-               /* 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);
+       wa.override_redirect = 1;
+       wa.background_pixmap = ParentRelative;
+       wa.event_mask = ButtonPressMask|ExposureMask;

 
 

-       /* grab keys */
-       grabkeys();
+       barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
+                       CopyFromParent, DefaultVisual(dpy, screen),
+                       CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+       XDefineCursor(dpy, barwin, cursor[CurNormal]);
+       XMapRaised(dpy, barwin);
+       strcpy(stext, "dwm-"VERSION);
+       drawbar();

 
 

-       /* init tags */
-       compileregs();
+       /* EWMH support per view */
+       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);

 
 

-       selmonitor = monitorat();
-       fprintf(stderr, "selmonitor == %d\n", selmonitor);
+
+       /* grab keys */
+       grabkeys();

 }
 
 void
 }
 
 void


@@ -1692,7 +1435,7 @@ tag(const char *arg) {
        if(!sel)
                return;
        for(i = 0; i < LENGTH(tags); i++)
        if(!sel)
                return;
        for(i = 0; i < LENGTH(tags); i++)

-               sel->tags[i] = (NULL == arg);
+               sel->tags[i] = (arg == NULL);

        sel->tags[idxoftag(arg)] = True;
        arrange();
 }
        sel->tags[idxoftag(arg)] = True;
        arrange();
 }


@@ -1713,65 +1456,11 @@ textw(const char *text) {
        return textnw(text, strlen(text)) + dc.font.height;
 }
 
        return textnw(text, strlen(text)) + dc.font.height;
 }
 

-void
-tile(void) {
-       unsigned int i, j, n, nx, ny, nw, nh, mw, th;
-       Client *c, *mc;
-
-       domwfact = dozoom = True;
-
-       nx = ny = nw = 0; /* gcc stupidity requires this */
-
-       for (i = 0; i < mcount; i++) {
-               Monitor *m = &monitors[i];
-
-               for(n = 0, c = nexttiled(clients, i); c; c = nexttiled(c->next, i))
-                       n++;
-
-               /* 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 */
-                               if(j == 1) {
-                                       ny = m->way;
-                                       nx += mc->w + 2 * mc->border;
-                                       nw = m->waw - mw - 2 * c->border;
-                               }
-                               if(j + 1 == n) /* remainder */
-                                       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, False);
-                       if(n > 1 && th != m->wah)
-                               ny = c->y + c->h + 2 * c->border;
-
-                       j++;
-               }
-       }
-       fprintf(stderr, "done\n");
-}

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

-       if(bpos == BarOff)
-               bpos = (BARPOS == BarOff) ? BarTop : BARPOS;
-       else
-               bpos = BarOff;
-       updatebarpos(&monitors[monitorat()]);
+       showbar = !showbar;
+       updategeom();
+       updatebar();

        arrange();
 }
 
        arrange();
 }
 


@@ -1785,6 +1474,28 @@ togglefloating(const char *arg) {
        arrange();
 }
 
        arrange();
 }
 

+void
+togglelayout(const char *arg) {
+       unsigned int i;
+
+       if(!arg) {
+               if(++lt == &layouts[LENGTH(layouts)])
+                       lt = &layouts[0];
+       }
+       else {
+               for(i = 0; i < LENGTH(layouts); i++)
+                       if(!strcmp(arg, layouts[i].symbol))
+                               break;
+               if(i == LENGTH(layouts))
+                       return;
+               lt = &layouts[i];
+       }
+       if(sel)
+               arrange();
+       else
+               drawbar();
+}
+

 void
 toggletag(const char *arg) {
        unsigned int i, j;
 void
 toggletag(const char *arg) {
        unsigned int i, j;


@@ -1803,13 +1514,11 @@ void
 toggleview(const char *arg) {
        unsigned int i, j;
 
 toggleview(const char *arg) {
        unsigned int i, j;
 

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

        i = idxoftag(arg);
        i = idxoftag(arg);

-       m->seltags[i] = !m->seltags[i];
-       for(j = 0; j < LENGTH(tags) && !m->seltags[j]; j++);
+       tagset[seltags][i] = !tagset[seltags][i];
+       for(j = 0; j < LENGTH(tags) && !tagset[seltags][j]; j++);

        if(j == LENGTH(tags))
        if(j == LENGTH(tags))

-               m->seltags[i] = True; /* at least one tag must be viewed */
+               tagset[seltags][i] = True; /* at least one tag must be viewed */

        arrange();
 }
 
        arrange();
 }
 


@@ -1825,7 +1534,7 @@ void
 unmanage(Client *c) {
        XWindowChanges wc;
 
 unmanage(Client *c) {
        XWindowChanges wc;
 

-       wc.border_width = c->oldborder;
+       wc.border_width = c->oldbw;

        /* The server grab construct avoids race conditions. */
        XGrabServer(dpy);
        XSetErrorHandler(xerrordummy);
        /* The server grab construct avoids race conditions. */
        XGrabServer(dpy);
        XSetErrorHandler(xerrordummy);


@@ -1854,29 +1563,36 @@ unmapnotify(XEvent *e) {
 }
 
 void
 }
 
 void

-updatebarpos(Monitor *m) {
-       XEvent ev;
+updatebar(void) {
+       if(dc.drawable != 0)
+               XFreePixmap(dpy, dc.drawable);
+       dc.drawable = XCreatePixmap(dpy, root, bw, bh, DefaultDepth(dpy, screen));
+       XMoveResizeWindow(dpy, barwin, bx, by, bw, bh);
+}

 
 

-       m->wax = m->sx;
-       m->way = m->sy;
-       m->wah = m->sh;
-       m->waw = m->sw;
-       switch(bpos) {
-       default:
-               m->wah -= bh;
-               m->way += bh;
-               XMoveWindow(dpy, m->barwin, m->sx, m->sy);
-               break;
-       case BarBot:
-               m->wah -= bh;
-               XMoveWindow(dpy, m->barwin, m->sx, m->sy + m->wah);
-               break;
-       case BarOff:
-               XMoveWindow(dpy, m->barwin, m->sx, m->sy - bh);
-               break;
-       }
-       XSync(dpy, False);
-       while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
+void
+updategeom(void) {
+       unsigned int i;
+
+#ifdef DEFGEOM /* define your own if you are Xinerama user */
+       DEFGEOM
+#else
+       /* bar geometry*/
+       bx = 0;
+       by = showbar ? (topbar ? 0 : sh - bh) : -bh;
+       bw = sw;
+
+       /* window area geometry */
+       wx = sx;
+       wy = showbar && topbar ? sy + bh : sy;
+       ww = sw;
+       wh = showbar ? sh - bh : sh;
+#endif
+
+       /* update layout geometries */
+       for(i = 0; i < LENGTH(layouts); i++)
+               if(layouts[i].updategeom)
+                       layouts[i].updategeom();

 }
 
 void
 }
 
 void


@@ -1942,11 +1658,28 @@ updatewmhints(Client *c) {
        XWMHints *wmh;
 
        if((wmh = XGetWMHints(dpy, c->win))) {
        XWMHints *wmh;
 
        if((wmh = XGetWMHints(dpy, c->win))) {

-               c->isurgent = (wmh->flags & XUrgencyHint) ? True : False;
+               if(c == sel)
+                       sel->isurgent = False;
+               else
+                       c->isurgent = (wmh->flags & XUrgencyHint) ? True : False;

                XFree(wmh);
        }
 }
 
                XFree(wmh);
        }
 }
 

+void
+view(const char *arg) {
+       seltags ^= 1; /* toggle sel tagset */
+       memset(tagset[seltags], (NULL == arg), TAGSZ);
+       tagset[seltags][idxoftag(arg)] = True;
+       arrange();
+}
+
+void
+viewprevtag(const char *arg) {
+       seltags ^= 1; /* toggle sel tagset */
+       arrange();
+}
+

 /* 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.  */


@@ -1958,95 +1691,32 @@ xerror(Display *dpy, XErrorEvent *ee) {
        || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
        || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
        || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)
        || (ee->request_code == X_PolyFillRectangle && ee->error_code == BadDrawable)
        || (ee->request_code == X_PolySegment && ee->error_code == BadDrawable)
        || (ee->request_code == X_ConfigureWindow && ee->error_code == BadMatch)

+       || (ee->request_code == X_GrabButton && ee->error_code == BadAccess)

        || (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
        || (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
                return 0;
        fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",
        || (ee->request_code == X_GrabKey && ee->error_code == BadAccess)
        || (ee->request_code == X_CopyArea && ee->error_code == BadDrawable))
                return 0;
        fprintf(stderr, "dwm: fatal error: request code=%d, error code=%d\n",

-               ee->request_code, ee->error_code);
+                       ee->request_code, ee->error_code);

        return xerrorxlib(dpy, ee); /* may call exit */
 }
 
 int
        return xerrorxlib(dpy, ee); /* may call exit */
 }
 
 int

-xerrordummy(Display *dsply, XErrorEvent *ee) {
+xerrordummy(Display *dpy, XErrorEvent *ee) {

        return 0;
 }
 
 /* Startup Error handler to check if another window manager
  * is already running. */
 int
        return 0;
 }
 
 /* Startup Error handler to check if another window manager
  * is already running. */
 int

-xerrorstart(Display *dsply, XErrorEvent *ee) {
+xerrorstart(Display *dpy, XErrorEvent *ee) {

        otherwm = True;
        return -1;
 }
 
        otherwm = True;
        return -1;
 }
 

-void
-view(const char *arg) {
-       unsigned int i;
-       Bool tmp[LENGTH(tags)];
-       Monitor *m = &monitors[monitorat()];
-
-       for(i = 0; i < LENGTH(tags); i++)
-               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)];
-
-       Monitor *m = &monitors[monitorat()];
-
-       memcpy(tmp, m->seltags, sizeof initags);
-       memcpy(m->seltags, m->prevtags, sizeof initags);
-       memcpy(m->prevtags, tmp, sizeof initags);
-       arrange();
-}
-
-void
-zoom(const char *arg) {
-       Client *c;
-
-       if(!sel || !dozoom || sel->isfloating)
-               return;
-       if((c = sel) == nexttiled(clients, c->monitor))
-               if(!(c = nexttiled(c->next, c->monitor)))
-                       return;
-       detach(c);
-       attach(c);
-       focus(c);
-       arrange();
-}
-
-void
-movetomonitor(const char *arg) {
-       if (sel) {
-               sel->monitor = arg ? atoi(arg) : (sel->monitor+1) % mcount;
-
-               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();
-       }
-}
-
-void
-selectmonitor(const char *arg) {
-       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);
-}
-
-

 int
 main(int argc, char *argv[]) {
        if(argc == 2 && !strcmp("-v", argv[1]))
 int
 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, Christof Musik\n");
+               eprint("dwm-"VERSION", © 2006-2008 dwm engineers, see LICENSE for details\n");

        else if(argc != 1)
                eprint("usage: dwm [-v]\n");
 
        else if(argc != 1)
                eprint("usage: dwm [-v]\n");
 


@@ -2056,7 +1726,6 @@ main(int argc, char *argv[]) {
 
        checkotherwm();
        setup();
 
        checkotherwm();
        setup();

-       drawbar();

        scan();
        run();
        cleanup();
        scan();
        run();
        cleanup();