/* macros */
#define BUTTONMASK (ButtonPressMask|ButtonReleaseMask)
-#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask))
-#define INRECT(X,Y,RX,RY,RW,RH) ((X) >= (RX) && (X) < (RX) + (RW) && (Y) >= (RY) && (Y) < (RY) + (RH))
+#define CLEANMASK(mask) (mask & ~(numlockmask|LockMask) & (ShiftMask|ControlMask|Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask))
+#define INTERSECT(x,y,w,h,m) (MAX(0, MIN((x)+(w),(m)->wx+(m)->ww) - MAX((x),(m)->wx)) \
+ * MAX(0, MIN((y)+(h),(m)->wy+(m)->wh) - MAX((y),(m)->wy)))
#define ISVISIBLE(C) ((C->tags & C->mon->tagset[C->mon->seltags]))
#define LENGTH(X) (sizeof X / sizeof X[0])
#define MAX(A, B) ((A) > (B) ? (A) : (B))
#define MOUSEMASK (BUTTONMASK|PointerMotionMask)
#define WIDTH(X) ((X)->w + 2 * (X)->bw)
#define HEIGHT(X) ((X)->h + 2 * (X)->bw)
-#define TAGMASK ((int)((1LL << LENGTH(tags)) - 1))
+#define TAGMASK ((1 << LENGTH(tags)) - 1)
#define TEXTW(X) (textnw(X, strlen(X)) + dc.font.height)
/* enums */
enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
enum { ColBorder, ColFG, ColBG, ColLast }; /* color */
-enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */
-enum { WMProtocols, WMDelete, WMState, WMLast }; /* default atoms */
+enum { NetSupported, NetWMName, NetWMState,
+ NetWMFullscreen, NetActiveWindow, NetWMWindowType,
+ NetWMWindowTypeDialog, NetLast }; /* EWMH atoms */
+enum { WMProtocols, WMDelete, WMState, WMTakeFocus, WMLast }; /* default atoms */
enum { ClkTagBar, ClkLtSymbol, ClkStatusText, ClkWinTitle,
ClkClientWin, ClkRootWin, ClkLast }; /* clicks */
char name[256];
float mina, maxa;
int x, y, w, h;
+ int oldx, oldy, oldw, oldh;
int basew, baseh, incw, inch, maxw, maxh, minw, minh;
int bw, oldbw;
unsigned int tags;
- Bool isfixed, isfloating, isurgent;
+ Bool isfixed, isfloating, isurgent, neverfocus, oldstate, isfullscreen;
Client *next;
Client *snext;
Monitor *mon;
} Layout;
struct Monitor {
- int screen_number;
+ char ltsymbol[16];
float mfact;
+ int nmaster;
+ int num;
int by; /* bar geometry */
int mx, my, mw, mh; /* screen size */
int wx, wy, ww, wh; /* window area */
const char *title;
unsigned int tags;
Bool isfloating;
+ int monitor;
} Rule;
/* function declarations */
static void applyrules(Client *c);
static Bool applysizehints(Client *c, int *x, int *y, int *w, int *h, Bool interact);
-static void arrange(void);
+static void arrange(Monitor *m);
+static void arrangemon(Monitor *m);
static void attach(Client *c);
static void attachstack(Client *c);
static void buttonpress(XEvent *e);
static void checkotherwm(void);
static void cleanup(void);
-static void cleanupmons(void);
+static void cleanupmon(Monitor *mon);
static void clearurgent(Client *c);
+static void clientmessage(XEvent *e);
static void configure(Client *c);
static void configurenotify(XEvent *e);
static void configurerequest(XEvent *e);
+static Monitor *createmon(void);
static void destroynotify(XEvent *e);
static void detach(Client *c);
static void detachstack(Client *c);
static Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
static void grabbuttons(Client *c, Bool focused);
static void grabkeys(void);
+static void incnmaster(const Arg *arg);
static void initfont(const char *fontstr);
-static Bool isprotodel(Client *c);
static void keypress(XEvent *e);
static void killclient(const Arg *arg);
static void manage(Window w, XWindowAttributes *wa);
static void monocle(Monitor *m);
static void movemouse(const Arg *arg);
static Client *nexttiled(Client *c);
-static Monitor *ptrtomon(int x, int y);
+static void pop(Client *);
static void propertynotify(XEvent *e);
static void quit(const Arg *arg);
+static Monitor *recttomon(int x, int y, int w, int h);
static void resize(Client *c, int x, int y, int w, int h, Bool interact);
+static void resizeclient(Client *c, int x, int y, int w, int h);
static void resizemouse(const Arg *arg);
static void restack(Monitor *m);
static void run(void);
static void scan(void);
+static Bool sendevent(Client *c, Atom proto);
static void sendmon(Client *c, Monitor *m);
static void setclientstate(Client *c, long state);
+static void setfocus(Client *c);
+static void setfullscreen(Client *c, Bool fullscreen);
static void setlayout(const Arg *arg);
static void setmfact(const Arg *arg);
static void setup(void);
static void showhide(Client *c);
-static void sigchld(int signal);
+static void sigchld(int unused);
static void spawn(const Arg *arg);
static void tag(const Arg *arg);
static void tagmon(const Arg *arg);
static void togglefloating(const Arg *arg);
static void toggletag(const Arg *arg);
static void toggleview(const Arg *arg);
-static void unfocus(Client *c);
-static void unmanage(Client *c);
+static void unfocus(Client *c, Bool setfocus);
+static void unmanage(Client *c, Bool destroyed);
static void unmapnotify(XEvent *e);
-static void updategeom(void);
+static Bool updategeom(void);
static void updatebarpos(Monitor *m);
static void updatebars(void);
static void updatenumlockmask(void);
static void updatesizehints(Client *c);
static void updatestatus(void);
+static void updatewindowtype(Client *c);
static void updatetitle(Client *c);
static void updatewmhints(Client *c);
static void view(const Arg *arg);
static void zoom(const Arg *arg);
/* variables */
-static char stext[256], ntext[8];
+static const char broken[] = "broken";
+static char stext[256];
static int screen;
-static int sw, sh; /* X display screen geometry x, y, width, height */
+static int sw, sh; /* X display screen geometry width, height */
static int bh, blw = 0; /* bar geometry */
static int (*xerrorxlib)(Display *, XErrorEvent *);
static unsigned int numlockmask = 0;
static void (*handler[LASTEvent]) (XEvent *) = {
[ButtonPress] = buttonpress,
+ [ClientMessage] = clientmessage,
[ConfigureRequest] = configurerequest,
[ConfigureNotify] = configurenotify,
[DestroyNotify] = destroynotify,
[UnmapNotify] = unmapnotify
};
static Atom wmatom[WMLast], netatom[NetLast];
-static Bool otherwm;
static Bool running = True;
static Cursor cursor[CurLast];
static Display *dpy;
#include "config.h"
/* compile-time check if all tags fit into an unsigned int bit array. */
-struct NumTags { char limitexceeded[sizeof(unsigned int) * 8 < LENGTH(tags) ? -1 : 1]; };
+struct NumTags { char limitexceeded[LENGTH(tags) > 31 ? -1 : 1]; };
/* function implementations */
void
applyrules(Client *c) {
+ const char *class, *instance;
unsigned int i;
const Rule *r;
- XClassHint ch = { 0 };
+ Monitor *m;
+ XClassHint ch = { NULL, NULL };
/* rule matching */
c->isfloating = c->tags = 0;
- if(XGetClassHint(dpy, c->win, &ch)) {
- 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;
- c->tags |= r->tags;
- }
+ XGetClassHint(dpy, c->win, &ch);
+ class = ch.res_class ? ch.res_class : broken;
+ instance = ch.res_name ? ch.res_name : broken;
+
+ for(i = 0; i < LENGTH(rules); i++) {
+ r = &rules[i];
+ if((!r->title || strstr(c->name, r->title))
+ && (!r->class || strstr(class, r->class))
+ && (!r->instance || strstr(instance, r->instance)))
+ {
+ c->isfloating = r->isfloating;
+ c->tags |= r->tags;
+ for(m = mons; m && m->num != r->monitor; m = m->next);
+ if(m)
+ c->mon = m;
}
- 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);
c->tags = c->tags & TAGMASK ? c->tags & TAGMASK : c->mon->tagset[c->mon->seltags];
}
*y = 0;
}
else {
- if(*x > m->mx + m->mw)
- *x = m->mx + m->mw - WIDTH(c);
- if(*y > m->my + m->mh)
- *y = m->my + m->mh - HEIGHT(c);
- if(*x + *w + 2 * c->bw < m->mx)
- *x = m->mx;
- if(*y + *h + 2 * c->bw < m->my)
- *y = m->my;
+ if(*x >= m->wx + m->ww)
+ *x = m->wx + m->ww - WIDTH(c);
+ if(*y >= m->wy + m->wh)
+ *y = m->wy + m->wh - HEIGHT(c);
+ if(*x + *w + 2 * c->bw <= m->wx)
+ *x = m->wx;
+ if(*y + *h + 2 * c->bw <= m->wy)
+ *y = m->wy;
}
if(*h < bh)
*h = bh;
if(*w < bh)
*w = bh;
- if(resizehints || c->isfloating) {
+ if(resizehints || c->isfloating || !c->mon->lt[c->mon->sellt]->arrange) {
/* see last two sentences in ICCCM 4.1.2.3 */
baseismin = c->basew == c->minw && c->baseh == c->minh;
if(!baseismin) { /* temporarily remove base dimensions */
/* adjust for aspect limits */
if(c->mina > 0 && c->maxa > 0) {
if(c->maxa < (float)*w / *h)
- *w = *h * c->maxa;
+ *w = *h * c->maxa + 0.5;
else if(c->mina < (float)*h / *w)
- *h = *w * c->mina;
+ *h = *w * c->mina + 0.5;
}
if(baseismin) { /* increment calculation requires this */
*w -= c->basew;
if(c->inch)
*h -= *h % c->inch;
/* restore base dimensions */
- *w += c->basew;
- *h += c->baseh;
- *w = MAX(*w, c->minw);
- *h = MAX(*h, c->minh);
+ *w = MAX(*w + c->basew, c->minw);
+ *h = MAX(*h + c->baseh, c->minh);
if(c->maxw)
*w = MIN(*w, c->maxw);
if(c->maxh)
}
void
-arrange(void) {
- Monitor *m;
-
- /* optimise two loops into one, check focus(NULL) */
- for(m = mons; m; m = m->next)
+arrange(Monitor *m) {
+ if(m)
showhide(m->stack);
- focus(NULL);
- for(m = mons; m; m = m->next) {
- if(m->lt[m->sellt]->arrange)
- m->lt[m->sellt]->arrange(m);
- restack(m);
- }
+ else for(m = mons; m; m = m->next)
+ showhide(m->stack);
+ if(m)
+ arrangemon(m);
+ else for(m = mons; m; m = m->next)
+ arrangemon(m);
+}
+
+void
+arrangemon(Monitor *m) {
+ strncpy(m->ltsymbol, m->lt[m->sellt]->symbol, sizeof m->ltsymbol);
+ if(m->lt[m->sellt]->arrange)
+ m->lt[m->sellt]->arrange(m);
+ restack(m);
}
void
click = ClkRootWin;
/* focus monitor if necessary */
if((m = wintomon(ev->window)) && m != selmon) {
- unfocus(selmon->sel);
+ unfocus(selmon->sel, True);
selmon = m;
focus(NULL);
}
}
else if(ev->x < x + blw)
click = ClkLtSymbol;
- else if(ev->x > selmon->wx + selmon->ww - TEXTW(stext))
+ else if(ev->x > selmon->ww - TEXTW(stext))
click = ClkStatusText;
else
click = ClkWinTitle;
}
for(i = 0; i < LENGTH(buttons); i++)
if(click == buttons[i].click && buttons[i].func && buttons[i].button == ev->button
- && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
+ && CLEANMASK(buttons[i].mask) == CLEANMASK(ev->state))
buttons[i].func(click == ClkTagBar && buttons[i].arg.i == 0 ? &arg : &buttons[i].arg);
}
void
checkotherwm(void) {
- otherwm = False;
xerrorxlib = XSetErrorHandler(xerrorstart);
/* this causes an error if some other window manager is running */
XSelectInput(dpy, DefaultRootWindow(dpy), SubstructureRedirectMask);
XSync(dpy, False);
- if(otherwm)
- die("dwm: another window manager is already running\n");
XSetErrorHandler(xerror);
XSync(dpy, False);
}
selmon->lt[selmon->sellt] = &foo;
for(m = mons; m; m = m->next)
while(m->stack)
- unmanage(m->stack);
+ unmanage(m->stack, False);
if(dc.font.set)
XFreeFontSet(dpy, dc.font.set);
else
XFreeCursor(dpy, cursor[CurNormal]);
XFreeCursor(dpy, cursor[CurResize]);
XFreeCursor(dpy, cursor[CurMove]);
- cleanupmons();
+ while(mons)
+ cleanupmon(mons);
XSync(dpy, False);
XSetInputFocus(dpy, PointerRoot, RevertToPointerRoot, CurrentTime);
}
void
-cleanupmons(void) {
+cleanupmon(Monitor *mon) {
Monitor *m;
- while(mons) {
- m = mons->next;
- XUnmapWindow(dpy, mons->barwin);
- XDestroyWindow(dpy, mons->barwin);
- free(mons);
- mons = m;
+ if(mon == mons)
+ mons = mons->next;
+ else {
+ for(m = mons; m && m->next != mon; m = m->next);
+ m->next = mon->next;
}
+ XUnmapWindow(dpy, mon->barwin);
+ XDestroyWindow(dpy, mon->barwin);
+ free(mon);
}
void
}
void
+clientmessage(XEvent *e) {
+ XClientMessageEvent *cme = &e->xclient;
+ Client *c = wintoclient(cme->window);
+
+ if(!c)
+ return;
+ if(cme->message_type == netatom[NetWMState]) {
+ if(cme->data.l[1] == netatom[NetWMFullscreen] || cme->data.l[2] == netatom[NetWMFullscreen])
+ setfullscreen(c, (cme->data.l[0] == 1 /* _NET_WM_STATE_ADD */
+ || (cme->data.l[0] == 2 /* _NET_WM_STATE_TOGGLE */ && !c->isfullscreen)));
+ }
+ else if(cme->message_type == netatom[NetActiveWindow]) {
+ if(!ISVISIBLE(c)) {
+ c->mon->seltags ^= 1;
+ c->mon->tagset[c->mon->seltags] = c->tags;
+ }
+ pop(c);
+ }
+}
+
+void
configure(Client *c) {
XConfigureEvent ce;
configurenotify(XEvent *e) {
Monitor *m;
XConfigureEvent *ev = &e->xconfigure;
+ Bool dirty;
- if(ev->window == root && (ev->width != sw || ev->height != sh)) {
+ if(ev->window == root) {
+ dirty = (sw != ev->width);
sw = ev->width;
sh = ev->height;
- updategeom();
- if(dc.drawable != 0)
- XFreePixmap(dpy, dc.drawable);
- dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
- updatebars();
- for(m = mons; m; m = m->next)
- XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
- arrange();
+ if(updategeom() || dirty) {
+ if(dc.drawable != 0)
+ XFreePixmap(dpy, dc.drawable);
+ dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
+ updatebars();
+ for(m = mons; m; m = m->next)
+ XMoveResizeWindow(dpy, m->barwin, m->wx, m->by, m->ww, bh);
+ focus(NULL);
+ arrange(NULL);
+ }
}
}
c->bw = ev->border_width;
else if(c->isfloating || !selmon->lt[selmon->sellt]->arrange) {
m = c->mon;
- if(ev->value_mask & CWX)
+ if(ev->value_mask & CWX) {
+ c->oldx = c->x;
c->x = m->mx + ev->x;
- if(ev->value_mask & CWY)
+ }
+ if(ev->value_mask & CWY) {
+ c->oldy = c->y;
c->y = m->my + ev->y;
- if(ev->value_mask & CWWidth)
+ }
+ if(ev->value_mask & CWWidth) {
+ c->oldw = c->w;
c->w = ev->width;
- if(ev->value_mask & CWHeight)
+ }
+ if(ev->value_mask & CWHeight) {
+ c->oldh = c->h;
c->h = ev->height;
- if((c->x - m->mx + c->w) > m->mw && c->isfloating)
- c->x = m->mx + (m->mw / 2 - c->w / 2); /* center in x direction */
- if((c->y - m->my + c->h) > m->mh && c->isfloating)
- c->y = m->my + (m->mh / 2 - c->h / 2); /* center in y direction */
+ }
+ if((c->x + c->w) > m->mx + m->mw && c->isfloating)
+ c->x = m->mx + (m->mw / 2 - WIDTH(c) / 2); /* center in x direction */
+ if((c->y + c->h) > m->my + m->mh && c->isfloating)
+ c->y = m->my + (m->mh / 2 - HEIGHT(c) / 2); /* center in y direction */
if((ev->value_mask & (CWX|CWY)) && !(ev->value_mask & (CWWidth|CWHeight)))
configure(c);
if(ISVISIBLE(c))
XSync(dpy, False);
}
+Monitor *
+createmon(void) {
+ Monitor *m;
+
+ if(!(m = (Monitor *)calloc(1, sizeof(Monitor))))
+ die("fatal: could not malloc() %u bytes\n", sizeof(Monitor));
+ m->tagset[0] = m->tagset[1] = 1;
+ m->mfact = mfact;
+ m->nmaster = nmaster;
+ m->showbar = showbar;
+ m->topbar = topbar;
+ m->lt[0] = &layouts[0];
+ m->lt[1] = &layouts[1 % LENGTH(layouts)];
+ strncpy(m->ltsymbol, layouts[0].symbol, sizeof m->ltsymbol);
+ return m;
+}
+
void
destroynotify(XEvent *e) {
Client *c;
XDestroyWindowEvent *ev = &e->xdestroywindow;
if((c = wintoclient(ev->window)))
- unmanage(c);
+ unmanage(c, True);
}
void
if(!(m = selmon->next))
m = mons;
}
- else {
- if(selmon == mons)
- for(m = mons; m->next; m = m->next);
- else
- for(m = mons; m->next != selmon; m = m->next);
- }
+ else if(selmon == mons)
+ for(m = mons; m->next; m = m->next);
+ else
+ for(m = mons; m->next != selmon; m = m->next);
return m;
}
void
drawbar(Monitor *m) {
int x;
- unsigned int i, n = 0, occ = 0, urg = 0;
+ unsigned int i, occ = 0, urg = 0;
unsigned long *col;
Client *c;
for(c = m->clients; c; c = c->next) {
- if(ISVISIBLE(c))
- n++;
occ |= c->tags;
if(c->isurgent)
urg |= c->tags;
occ & 1 << i, urg & 1 << i, col);
dc.x += dc.w;
}
- if(blw > 0) {
- dc.w = blw;
- drawtext(m->lt[m->sellt]->symbol, dc.norm, False);
- dc.x += dc.w;
- }
- snprintf(ntext, sizeof ntext, "%u", n);
- dc.w = TEXTW(ntext);
- drawtext(ntext, dc.norm, False);
- x = (dc.x += dc.w);
+ dc.w = blw = TEXTW(m->ltsymbol);
+ drawtext(m->ltsymbol, dc.norm, False);
+ dc.x += dc.w;
+ x = dc.x;
if(m == selmon) { /* status is only drawn on selected monitor */
dc.w = TEXTW(stext);
dc.x = m->ww - dc.w;
void
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 };
- gcv.foreground = col[invert ? ColBG : ColFG];
- XChangeGC(dpy, dc.gc, GCForeground, &gcv);
+ XSetForeground(dpy, dc.gc, col[invert ? ColBG : ColFG]);
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;
- XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- }
- else if(empty) {
- r.width = r.height = x;
- XDrawRectangles(dpy, dc.drawable, dc.gc, &r, 1);
- }
+ if(filled)
+ XFillRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x+1, x+1);
+ else if(empty)
+ XDrawRectangle(dpy, dc.drawable, dc.gc, dc.x+1, dc.y+1, x, x);
}
void
drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
char buf[256];
int i, x, y, h, len, olen;
- XRectangle r = { dc.x, dc.y, dc.w, dc.h };
XSetForeground(dpy, dc.gc, col[invert ? ColFG : ColBG]);
- XFillRectangles(dpy, dc.drawable, dc.gc, &r, 1);
+ XFillRectangle(dpy, dc.drawable, dc.gc, dc.x, dc.y, dc.w, dc.h);
if(!text)
return;
olen = strlen(text);
if((ev->mode != NotifyNormal || ev->detail == NotifyInferior) && ev->window != root)
return;
- if((m = wintomon(ev->window)) && m != selmon) {
- unfocus(selmon->sel);
+ c = wintoclient(ev->window);
+ m = c ? c->mon : wintomon(ev->window);
+ if(m != selmon) {
+ unfocus(selmon->sel, True);
selmon = m;
}
- if((c = wintoclient(ev->window)))
- focus(c);
- else
- focus(NULL);
+ else if(!c || c == selmon->sel)
+ return;
+ focus(c);
}
void
focus(Client *c) {
if(!c || !ISVISIBLE(c))
for(c = selmon->stack; c && !ISVISIBLE(c); c = c->snext);
- if(selmon->sel)
- unfocus(selmon->sel);
+ /* was if(selmon->sel) */
+ if(selmon->sel && selmon->sel != c)
+ unfocus(selmon->sel, False);
if(c) {
if(c->mon != selmon)
selmon = c->mon;
attachstack(c);
grabbuttons(c, True);
XSetWindowBorder(dpy, c->win, dc.sel[ColBorder]);
- XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ setfocus(c);
}
else
XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
XFocusChangeEvent *ev = &e->xfocus;
if(selmon->sel && ev->window != selmon->sel->win)
- XSetInputFocus(dpy, selmon->sel->win, RevertToPointerRoot, CurrentTime);
+ setfocus(selmon->sel);
}
void
focusmon(const Arg *arg) {
- Monitor *m = NULL;
+ Monitor *m;
if(!mons->next)
return;
- m = dirtomon(arg->i);
- unfocus(selmon->sel);
+ if((m = dirtomon(arg->i)) == selmon)
+ return;
+ unfocus(selmon->sel, True);
selmon = m;
focus(NULL);
}
}
}
+Atom
+getatomprop(Client *c, Atom prop) {
+ int di;
+ unsigned long dl;
+ unsigned char *p = NULL;
+ Atom da, atom = None;
+
+ if(XGetWindowProperty(dpy, c->win, prop, 0L, sizeof atom, False, XA_ATOM,
+ &da, &di, &dl, &dl, &p) == Success && p) {
+ atom = *(Atom *)p;
+ XFree(p);
+ }
+ return atom;
+}
+
unsigned long
getcolor(const char *colstr) {
Colormap cmap = DefaultColormap(dpy, screen);
long
getstate(Window w) {
- int format, status;
+ int format;
long result = -1;
unsigned char *p = NULL;
unsigned long n, extra;
Atom real;
- status = XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
- &real, &format, &n, &extra, (unsigned char **)&p);
- if(status != Success)
+ if(XGetWindowProperty(dpy, w, wmatom[WMState], 0L, 2L, False, wmatom[WMState],
+ &real, &format, &n, &extra, (unsigned char **)&p) != Success)
return -1;
if(n != 0)
result = *p;
if(name.encoding == XA_STRING)
strncpy(text, (char *)name.value, size - 1);
else {
- if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success
- && n > 0 && *list)
- {
+ if(XmbTextPropertyToTextList(dpy, &name, &list, &n) >= Success && n > 0 && *list) {
strncpy(text, *list, size - 1);
XFreeStringList(list);
}
KeyCode code;
XUngrabKey(dpy, AnyKey, AnyModifier, root);
- for(i = 0; i < LENGTH(keys); i++) {
+ for(i = 0; i < LENGTH(keys); i++)
if((code = XKeysymToKeycode(dpy, keys[i].keysym)))
for(j = 0; j < LENGTH(modifiers); j++)
XGrabKey(dpy, code, keys[i].mod | modifiers[j], root,
True, GrabModeAsync, GrabModeAsync);
- }
}
}
void
+incnmaster(const Arg *arg) {
+ selmon->nmaster = MAX(selmon->nmaster + arg->i, 0);
+ arrange(selmon);
+}
+
+void
initfont(const char *fontstr) {
char *def, **missing;
- int i, n;
+ int n;
- missing = NULL;
dc.font.set = XCreateFontSet(dpy, fontstr, &missing, &n, &def);
if(missing) {
while(n--)
XFreeStringList(missing);
}
if(dc.font.set) {
- XFontSetExtents *font_extents;
XFontStruct **xfonts;
char **font_names;
+
dc.font.ascent = dc.font.descent = 0;
- font_extents = XExtentsOfFontSet(dc.font.set);
+ 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++) {
+ while(n--) {
dc.font.ascent = MAX(dc.font.ascent, (*xfonts)->ascent);
dc.font.descent = MAX(dc.font.descent,(*xfonts)->descent);
xfonts++;
dc.font.height = dc.font.ascent + dc.font.descent;
}
-Bool
-isprotodel(Client *c) {
- int i, n;
- Atom *protocols;
- Bool ret = False;
-
- if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
- for(i = 0; !ret && i < n; i++)
- if(protocols[i] == wmatom[WMDelete])
- ret = True;
- XFree(protocols);
- }
- return ret;
+#ifdef XINERAMA
+static Bool
+isuniquegeom(XineramaScreenInfo *unique, size_t n, XineramaScreenInfo *info) {
+ while(n--)
+ if(unique[n].x_org == info->x_org && unique[n].y_org == info->y_org
+ && unique[n].width == info->width && unique[n].height == info->height)
+ return False;
+ return True;
}
+#endif /* XINERAMA */
void
keypress(XEvent *e) {
keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
for(i = 0; i < LENGTH(keys); i++)
if(keysym == keys[i].keysym
- && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
- && keys[i].func)
+ && CLEANMASK(keys[i].mod) == CLEANMASK(ev->state)
+ && keys[i].func)
keys[i].func(&(keys[i].arg));
}
void
killclient(const Arg *arg) {
- XEvent ev;
-
if(!selmon->sel)
return;
- if(isprotodel(selmon->sel)) {
- ev.type = ClientMessage;
- ev.xclient.window = selmon->sel->win;
- ev.xclient.message_type = wmatom[WMProtocols];
- ev.xclient.format = 32;
- ev.xclient.data.l[0] = wmatom[WMDelete];
- ev.xclient.data.l[1] = CurrentTime;
- XSendEvent(dpy, selmon->sel->win, False, NoEventMask, &ev);
- }
- else
+ if(!sendevent(selmon->sel, wmatom[WMDelete])) {
+ XGrabServer(dpy);
+ XSetErrorHandler(xerrordummy);
+ XSetCloseDownMode(dpy, DestroyAll);
XKillClient(dpy, selmon->sel->win);
+ XSync(dpy, False);
+ XSetErrorHandler(xerror);
+ XUngrabServer(dpy);
+ }
}
void
manage(Window w, XWindowAttributes *wa) {
- static Client cz;
Client *c, *t = NULL;
Window trans = None;
XWindowChanges wc;
- if(!(c = malloc(sizeof(Client))))
+ if(!(c = calloc(1, sizeof(Client))))
die("fatal: could not malloc() %u bytes\n", sizeof(Client));
- *c = cz;
c->win = w;
- if(XGetTransientForHint(dpy, w, &trans))
- t = wintoclient(trans);
- if(t) {
+ updatetitle(c);
+ if(XGetTransientForHint(dpy, w, &trans) && (t = wintoclient(trans))) {
c->mon = t->mon;
c->tags = t->tags;
}
applyrules(c);
}
/* geometry */
- c->x = wa->x + c->mon->wx;
- c->y = wa->y + c->mon->wy;
- c->w = wa->width;
- c->h = wa->height;
+ c->x = c->oldx = wa->x;
+ c->y = c->oldy = wa->y;
+ c->w = c->oldw = wa->width;
+ c->h = c->oldh = wa->height;
c->oldbw = wa->border_width;
- if(c->w == c->mon->mw && c->h == c->mon->mh) {
- c->x = c->mon->mx;
- c->y = c->mon->my;
- c->bw = 0;
- }
- else {
- if(c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
- c->x = c->mon->mx + c->mon->mw - WIDTH(c);
- if(c->y + HEIGHT(c) > c->mon->my + c->mon->mh)
- c->y = c->mon->my + c->mon->mh - HEIGHT(c);
- c->x = MAX(c->x, c->mon->mx);
- /* only fix client y-offset, if the client center might cover the bar */
- c->y = MAX(c->y, ((c->mon->by == 0) && (c->x + (c->w / 2) >= c->mon->wx)
- && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
- c->bw = borderpx;
- }
+
+ if(c->x + WIDTH(c) > c->mon->mx + c->mon->mw)
+ c->x = c->mon->mx + c->mon->mw - WIDTH(c);
+ if(c->y + HEIGHT(c) > c->mon->my + c->mon->mh)
+ c->y = c->mon->my + c->mon->mh - HEIGHT(c);
+ c->x = MAX(c->x, c->mon->mx);
+ /* only fix client y-offset, if the client center might cover the bar */
+ c->y = MAX(c->y, ((c->mon->by == c->mon->my) && (c->x + (c->w / 2) >= c->mon->wx)
+ && (c->x + (c->w / 2) < c->mon->wx + c->mon->ww)) ? bh : c->mon->my);
+ c->bw = borderpx;
+
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 */
+ updatewindowtype(c);
updatesizehints(c);
+ updatewmhints(c);
XSelectInput(dpy, w, EnterWindowMask|FocusChangeMask|PropertyChangeMask|StructureNotifyMask);
grabbuttons(c, False);
- updatetitle(c);
if(!c->isfloating)
- c->isfloating = trans != None || c->isfixed;
+ c->isfloating = c->oldstate = trans != None || c->isfixed;
if(c->isfloating)
XRaiseWindow(dpy, c->win);
attach(c);
attachstack(c);
XMoveResizeWindow(dpy, c->win, c->x + 2 * sw, c->y, c->w, c->h); /* some windows require this */
- XMapWindow(dpy, c->win);
setclientstate(c, NormalState);
- arrange();
+ if (c->mon == selmon)
+ unfocus(selmon->sel, False);
+ c->mon->sel = c;
+ arrange(c->mon);
+ XMapWindow(dpy, c->win);
+ focus(NULL);
}
void
void
monocle(Monitor *m) {
+ unsigned int n = 0;
Client *c;
+ for(c = m->clients; c; c = c->next)
+ if(ISVISIBLE(c))
+ n++;
+ if(n > 0) /* override layout symbol */
+ snprintf(m->ltsymbol, sizeof m->ltsymbol, "[%d]", n);
for(c = nexttiled(m->clients); c; c = nexttiled(c->next))
resize(c, m->wx, m->wy, m->ww - 2 * c->bw, m->wh - 2 * c->bw, False);
}
return;
do {
XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask, &ev);
- switch (ev.type) {
+ switch(ev.type) {
case ConfigureRequest:
case Expose:
case MapRequest:
case MotionNotify:
nx = ocx + (ev.xmotion.x - x);
ny = ocy + (ev.xmotion.y - y);
- if(snap && nx >= selmon->wx && nx <= selmon->wx + selmon->ww
- && ny >= selmon->wy && ny <= selmon->wy + selmon->wh) {
+ if(nx >= selmon->wx && nx <= selmon->wx + selmon->ww
+ && ny >= selmon->wy && ny <= selmon->wy + selmon->wh) {
if(abs(selmon->wx - nx) < snap)
nx = selmon->wx;
else if(abs((selmon->wx + selmon->ww) - (nx + WIDTH(c))) < snap)
else if(abs((selmon->wy + selmon->wh) - (ny + HEIGHT(c))) < snap)
ny = selmon->wy + selmon->wh - HEIGHT(c);
if(!c->isfloating && selmon->lt[selmon->sellt]->arrange
- && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
+ && (abs(nx - c->x) > snap || abs(ny - c->y) > snap))
togglefloating(NULL);
}
if(!selmon->lt[selmon->sellt]->arrange || c->isfloating)
resize(c, nx, ny, c->w, c->h, True);
break;
}
- }
- while(ev.type != ButtonRelease);
+ } while(ev.type != ButtonRelease);
XUngrabPointer(dpy, CurrentTime);
- if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
+ if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
sendmon(c, m);
selmon = m;
focus(NULL);
return c;
}
-Monitor *
-ptrtomon(int x, int y) {
- Monitor *m;
-
- for(m = mons; m; m = m->next)
- if(INRECT(x, y, m->wx, m->wy, m->ww, m->wh))
- return m;
- return selmon;
+void
+pop(Client *c) {
+ detach(c);
+ attach(c);
+ focus(c);
+ arrange(c->mon);
}
void
else if(ev->state == PropertyDelete)
return; /* ignore */
else if((c = wintoclient(ev->window))) {
- switch (ev->atom) {
+ switch(ev->atom) {
default: break;
case XA_WM_TRANSIENT_FOR:
- XGetTransientForHint(dpy, c->win, &trans);
- if(!c->isfloating && (c->isfloating = (wintoclient(trans) != NULL)))
- arrange();
+ if(!c->isfloating && (XGetTransientForHint(dpy, c->win, &trans)) &&
+ (c->isfloating = (wintoclient(trans)) != NULL))
+ arrange(c->mon);
break;
case XA_WM_NORMAL_HINTS:
updatesizehints(c);
}
if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
updatetitle(c);
- if(c == selmon->sel)
- drawbars();
+ if(c == c->mon->sel)
+ drawbar(c->mon);
}
+ if(ev->atom == netatom[NetWMWindowType])
+ updatewindowtype(c);
}
}
running = False;
}
+Monitor *
+recttomon(int x, int y, int w, int h) {
+ Monitor *m, *r = selmon;
+ int a, area = 0;
+
+ for(m = mons; m; m = m->next)
+ if((a = INTERSECT(x, y, w, h, m)) > area) {
+ area = a;
+ r = m;
+ }
+ return r;
+}
+
void
resize(Client *c, int x, int y, int w, int h, Bool interact) {
+ if(applysizehints(c, &x, &y, &w, &h, interact))
+ resizeclient(c, x, y, w, h);
+}
+
+void
+resizeclient(Client *c, int x, int y, int w, int h) {
XWindowChanges wc;
- if(applysizehints(c, &x, &y, &w, &h, interact)) {
- c->x = wc.x = x;
- c->y = wc.y = y;
- c->w = wc.width = w;
- c->h = wc.height = h;
- wc.border_width = c->bw;
- XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
- configure(c);
- XSync(dpy, False);
- }
+ c->oldx = c->x; c->x = wc.x = x;
+ c->oldy = c->y; c->y = wc.y = y;
+ c->oldw = c->w; c->w = wc.width = w;
+ c->oldh = c->h; c->h = wc.height = h;
+ wc.border_width = c->bw;
+ XConfigureWindow(dpy, c->win, CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
+ configure(c);
+ XSync(dpy, False);
}
void
ocx = c->x;
ocy = c->y;
if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
- None, cursor[CurResize], CurrentTime) != GrabSuccess)
+ None, cursor[CurResize], CurrentTime) != GrabSuccess)
return;
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
do {
case MotionNotify:
nw = MAX(ev.xmotion.x - ocx - 2 * c->bw + 1, 1);
nh = MAX(ev.xmotion.y - ocy - 2 * c->bw + 1, 1);
- if(snap && nw >= selmon->wx && nw <= selmon->wx + selmon->ww
- && nh >= selmon->wy && nh <= selmon->wy + selmon->wh) {
+ if(c->mon->wx + nw >= selmon->wx && c->mon->wx + nw <= selmon->wx + selmon->ww
+ && c->mon->wy + nh >= selmon->wy && c->mon->wy + nh <= selmon->wy + selmon->wh)
+ {
if(!c->isfloating && selmon->lt[selmon->sellt]->arrange
- && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
+ && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
togglefloating(NULL);
}
if(!selmon->lt[selmon->sellt]->arrange || c->isfloating)
resize(c, c->x, c->y, nw, nh, True);
break;
}
- }
- while(ev.type != ButtonRelease);
+ } while(ev.type != ButtonRelease);
XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->bw - 1, c->h + c->bw - 1);
XUngrabPointer(dpy, CurrentTime);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
- if((m = ptrtomon(c->x + c->w / 2, c->y + c->h / 2)) != selmon) {
+ if((m = recttomon(c->x, c->y, c->w, c->h)) != selmon) {
sendmon(c, m);
selmon = m;
focus(NULL);
XEvent ev;
XWindowChanges wc;
- drawbars();
+ drawbar(m);
if(!m->sel)
return;
if(m->sel->isfloating || !m->lt[m->sellt]->arrange)
void
run(void) {
XEvent ev;
-
/* main event loop */
XSync(dpy, False);
while(running && !XNextEvent(dpy, &ev))
if(handler[ev.type])
- (handler[ev.type])(&ev); /* call handler */
+ handler[ev.type](&ev); /* call handler */
}
void
sendmon(Client *c, Monitor *m) {
if(c->mon == m)
return;
- unfocus(c);
+ unfocus(c, True);
detach(c);
detachstack(c);
c->mon = m;
attach(c);
attachstack(c);
focus(NULL);
- arrange();
+ arrange(NULL);
}
void
PropModeReplace, (unsigned char *)data, 2);
}
+Bool
+sendevent(Client *c, Atom proto) {
+ int n;
+ Atom *protocols;
+ Bool exists = False;
+ XEvent ev;
+
+ if(XGetWMProtocols(dpy, c->win, &protocols, &n)) {
+ while(!exists && n--)
+ exists = protocols[n] == proto;
+ XFree(protocols);
+ }
+ if(exists) {
+ ev.type = ClientMessage;
+ ev.xclient.window = c->win;
+ ev.xclient.message_type = wmatom[WMProtocols];
+ ev.xclient.format = 32;
+ ev.xclient.data.l[0] = proto;
+ ev.xclient.data.l[1] = CurrentTime;
+ XSendEvent(dpy, c->win, False, NoEventMask, &ev);
+ }
+ return exists;
+}
+
+void
+setfocus(Client *c) {
+ if(!c->neverfocus)
+ XSetInputFocus(dpy, c->win, RevertToPointerRoot, CurrentTime);
+ sendevent(c, wmatom[WMTakeFocus]);
+}
+
+void
+setfullscreen(Client *c, Bool fullscreen) {
+ if(fullscreen) {
+ XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+ PropModeReplace, (unsigned char*)&netatom[NetWMFullscreen], 1);
+ c->isfullscreen = True;
+ c->oldstate = c->isfloating;
+ c->oldbw = c->bw;
+ c->bw = 0;
+ c->isfloating = True;
+ resizeclient(c, c->mon->mx, c->mon->my, c->mon->mw, c->mon->mh);
+ XRaiseWindow(dpy, c->win);
+ }
+ else {
+ XChangeProperty(dpy, c->win, netatom[NetWMState], XA_ATOM, 32,
+ PropModeReplace, (unsigned char*)0, 0);
+ c->isfullscreen = False;
+ c->isfloating = c->oldstate;
+ c->bw = c->oldbw;
+ c->x = c->oldx;
+ c->y = c->oldy;
+ c->w = c->oldw;
+ c->h = c->oldh;
+ resizeclient(c, c->x, c->y, c->w, c->h);
+ arrange(c->mon);
+ }
+}
+
void
setlayout(const Arg *arg) {
if(!arg || !arg->v || arg->v != selmon->lt[selmon->sellt])
selmon->sellt ^= 1;
if(arg && arg->v)
selmon->lt[selmon->sellt] = (Layout *)arg->v;
+ strncpy(selmon->ltsymbol, selmon->lt[selmon->sellt]->symbol, sizeof selmon->ltsymbol);
if(selmon->sel)
- arrange();
+ arrange(selmon);
else
- drawbars();
+ drawbar(selmon);
}
/* arg > 1.0 will set mfact absolutly */
if(f < 0.1 || f > 0.9)
return;
selmon->mfact = f;
- arrange();
+ arrange(selmon);
}
void
setup(void) {
- unsigned int i;
- int w;
XSetWindowAttributes wa;
+ /* clean up any zombies immediately */
+ sigchld(0);
+
/* init screen */
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
wmatom[WMProtocols] = XInternAtom(dpy, "WM_PROTOCOLS", False);
wmatom[WMDelete] = XInternAtom(dpy, "WM_DELETE_WINDOW", False);
wmatom[WMState] = XInternAtom(dpy, "WM_STATE", False);
+ wmatom[WMTakeFocus] = XInternAtom(dpy, "WM_TAKE_FOCUS", False);
+ netatom[NetActiveWindow] = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
netatom[NetSupported] = XInternAtom(dpy, "_NET_SUPPORTED", False);
netatom[NetWMName] = XInternAtom(dpy, "_NET_WM_NAME", False);
+ netatom[NetWMState] = XInternAtom(dpy, "_NET_WM_STATE", False);
+ netatom[NetWMFullscreen] = XInternAtom(dpy, "_NET_WM_STATE_FULLSCREEN", False);
+ netatom[NetWMWindowType] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE", False);
+ netatom[NetWMWindowTypeDialog] = XInternAtom(dpy, "_NET_WM_WINDOW_TYPE_DIALOG", False);
/* init cursors */
cursor[CurNormal] = XCreateFontCursor(dpy, XC_left_ptr);
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
if(!dc.font.set)
XSetFont(dpy, dc.gc, dc.font.xfont->fid);
/* init bars */
- for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) {
- w = TEXTW(layouts[i].symbol);
- blw = MAX(blw, w);
- }
updatebars();
updatestatus();
/* EWMH support per view */
/* select for events */
wa.cursor = cursor[CurNormal];
wa.event_mask = SubstructureRedirectMask|SubstructureNotifyMask|ButtonPressMask
- |EnterWindowMask|LeaveWindowMask|StructureNotifyMask
- |PropertyChangeMask;
+ |EnterWindowMask|LeaveWindowMask|StructureNotifyMask
+ |PropertyChangeMask;
XChangeWindowAttributes(dpy, root, CWEventMask|CWCursor, &wa);
XSelectInput(dpy, root, wa.event_mask);
grabkeys();
return;
if(ISVISIBLE(c)) { /* show clients top down */
XMoveWindow(dpy, c->win, c->x, c->y);
- if(!c->mon->lt[c->mon->sellt]->arrange || c->isfloating)
+ if((!c->mon->lt[c->mon->sellt]->arrange || c->isfloating) && !c->isfullscreen)
resize(c, c->x, c->y, c->w, c->h, False);
showhide(c->snext);
}
else { /* hide clients bottom up */
showhide(c->snext);
- XMoveWindow(dpy, c->win, c->x + 2 * sw, c->y);
+ XMoveWindow(dpy, c->win, WIDTH(c) * -2, c->y);
}
}
-
void
-sigchld(int signal) {
+sigchld(int unused) {
+ if(signal(SIGCHLD, sigchld) == SIG_ERR)
+ die("Can't install SIGCHLD handler");
while(0 < waitpid(-1, NULL, WNOHANG));
}
void
spawn(const Arg *arg) {
- signal(SIGCHLD, sigchld);
if(fork() == 0) {
if(dpy)
close(ConnectionNumber(dpy));
execvp(((char **)arg->v)[0], (char **)arg->v);
fprintf(stderr, "dwm: execvp %s", ((char **)arg->v)[0]);
perror(" failed");
- exit(0);
+ exit(EXIT_SUCCESS);
}
}
tag(const Arg *arg) {
if(selmon->sel && arg->ui & TAGMASK) {
selmon->sel->tags = arg->ui & TAGMASK;
- arrange();
+ focus(NULL);
+ arrange(selmon);
}
}
void
tile(Monitor *m) {
- int x, y, h, w, mw;
- unsigned int i, n;
+ unsigned int i, n, h, mw, my, ty;
Client *c;
for(n = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), n++);
if(n == 0)
return;
- /* master */
- c = nexttiled(m->clients);
- mw = m->mfact * m->ww;
- resize(c, m->wx, m->wy, (n == 1 ? m->ww : mw) - 2 * c->bw, m->wh - 2 * c->bw, False);
- if(--n == 0)
- return;
- /* tile stack */
- x = (m->wx + mw > c->x + c->w) ? c->x + c->w + 2 * c->bw : m->wx + mw;
- y = m->wy;
- w = (m->wx + mw > c->x + c->w) ? m->wx + m->ww - x : m->ww - mw;
- h = m->wh / n;
- if(h < bh)
- h = m->wh;
- for(i = 0, c = nexttiled(c->next); c; c = nexttiled(c->next), i++) {
- resize(c, x, y, w - 2 * c->bw, /* remainder */ ((i + 1 == n)
- ? m->wy + m->wh - y - 2 * c->bw : h - 2 * c->bw), False);
- if(h != m->wh)
- y = c->y + HEIGHT(c);
- }
+
+ if(n > m->nmaster)
+ mw = m->nmaster ? m->ww * m->mfact : 0;
+ else
+ mw = m->ww;
+ for(i = my = ty = 0, c = nexttiled(m->clients); c; c = nexttiled(c->next), i++)
+ if(i < m->nmaster) {
+ h = (m->wh - my) / (MIN(n, m->nmaster) - i);
+ resize(c, m->wx, m->wy + my, mw - (2*c->bw), h - (2*c->bw), False);
+ my += HEIGHT(c);
+ }
+ else {
+ h = (m->wh - ty) / (n - i);
+ resize(c, m->wx + mw, m->wy + ty, m->ww - mw - (2*c->bw), h - (2*c->bw), False);
+ ty += HEIGHT(c);
+ }
}
void
selmon->showbar = !selmon->showbar;
updatebarpos(selmon);
XMoveResizeWindow(dpy, selmon->barwin, selmon->wx, selmon->by, selmon->ww, bh);
- arrange();
+ arrange(selmon);
}
void
if(selmon->sel->isfloating)
resize(selmon->sel, selmon->sel->x, selmon->sel->y,
selmon->sel->w, selmon->sel->h, False);
- arrange();
+ arrange(selmon);
}
void
toggletag(const Arg *arg) {
- unsigned int mask;
+ unsigned int newtags;
if(!selmon->sel)
return;
- mask = selmon->sel->tags ^ (arg->ui & TAGMASK);
- if(mask) {
- selmon->sel->tags = mask;
- arrange();
+ newtags = selmon->sel->tags ^ (arg->ui & TAGMASK);
+ if(newtags) {
+ selmon->sel->tags = newtags;
+ focus(NULL);
+ arrange(selmon);
}
}
void
toggleview(const Arg *arg) {
- unsigned int mask = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
+ unsigned int newtagset = selmon->tagset[selmon->seltags] ^ (arg->ui & TAGMASK);
- if(mask) {
- selmon->tagset[selmon->seltags] = mask;
- arrange();
+ if(newtagset) {
+ selmon->tagset[selmon->seltags] = newtagset;
+ focus(NULL);
+ arrange(selmon);
}
}
void
-unfocus(Client *c) {
+unfocus(Client *c, Bool setfocus) {
if(!c)
return;
grabbuttons(c, False);
XSetWindowBorder(dpy, c->win, dc.norm[ColBorder]);
- XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
+ if(setfocus)
+ XSetInputFocus(dpy, root, RevertToPointerRoot, CurrentTime);
}
void
-unmanage(Client *c) {
+unmanage(Client *c, Bool destroyed) {
+ Monitor *m = c->mon;
XWindowChanges wc;
- wc.border_width = c->oldbw;
/* The server grab construct avoids race conditions. */
- XGrabServer(dpy);
- XSetErrorHandler(xerrordummy);
- XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
detach(c);
detachstack(c);
- XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
- setclientstate(c, WithdrawnState);
+ if(!destroyed) {
+ wc.border_width = c->oldbw;
+ XGrabServer(dpy);
+ XSetErrorHandler(xerrordummy);
+ XConfigureWindow(dpy, c->win, CWBorderWidth, &wc); /* restore border */
+ XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
+ setclientstate(c, WithdrawnState);
+ XSync(dpy, False);
+ XSetErrorHandler(xerror);
+ XUngrabServer(dpy);
+ }
free(c);
- XSync(dpy, False);
- XSetErrorHandler(xerror);
- XUngrabServer(dpy);
focus(NULL);
- arrange();
+ arrange(m);
}
void
Client *c;
XUnmapEvent *ev = &e->xunmap;
- if((c = wintoclient(ev->window)))
- unmanage(c);
+ if((c = wintoclient(ev->window))) {
+ if(ev->send_event)
+ setclientstate(c, WithdrawnState);
+ else
+ unmanage(c, False);
+ }
}
void
updatebars(void) {
Monitor *m;
- XSetWindowAttributes wa;
-
- wa.override_redirect = True;
- wa.background_pixmap = ParentRelative;
- wa.event_mask = ButtonPressMask|ExposureMask;
+ XSetWindowAttributes wa = {
+ .override_redirect = True,
+ .background_pixmap = ParentRelative,
+ .event_mask = ButtonPressMask|ExposureMask
+ };
for(m = mons; m; m = m->next) {
m->barwin = XCreateWindow(dpy, root, m->wx, m->by, m->ww, bh, 0, DefaultDepth(dpy, screen),
CopyFromParent, DefaultVisual(dpy, screen),
m->by = -bh;
}
-void
+Bool
updategeom(void) {
- int i, n = 1;
- Client *c;
- Monitor *newmons = NULL, *m = NULL, *tm;
+ Bool dirty = False;
#ifdef XINERAMA
- XineramaScreenInfo *info = NULL;
-
- if(XineramaIsActive(dpy))
- info = XineramaQueryScreens(dpy, &n);
-#endif /* XINERAMA */
- /* allocate monitor(s) for the new geometry setup */
- for(i = 0; i < n; i++) {
- if(!(m = (Monitor *)malloc(sizeof(Monitor))))
- die("fatal: could not malloc() %u bytes\n", sizeof(Monitor));
- m->next = newmons;
- newmons = m;
- }
- /* initialise monitor(s) */
-#ifdef XINERAMA
if(XineramaIsActive(dpy)) {
- for(i = 0, m = newmons; m; m = m->next, i++) {
- m->screen_number = info[i].screen_number;
- m->mx = m->wx = info[i].x_org;
- m->my = m->wy = info[i].y_org;
- m->mw = m->ww = info[i].width;
- m->mh = m->wh = info[i].height;
- }
+ int i, j, n, nn;
+ Client *c;
+ Monitor *m;
+ XineramaScreenInfo *info = XineramaQueryScreens(dpy, &nn);
+ XineramaScreenInfo *unique = NULL;
+
+ for(n = 0, m = mons; m; m = m->next, n++);
+ /* only consider unique geometries as separate screens */
+ if(!(unique = (XineramaScreenInfo *)malloc(sizeof(XineramaScreenInfo) * nn)))
+ die("fatal: could not malloc() %u bytes\n", sizeof(XineramaScreenInfo) * nn);
+ for(i = 0, j = 0; i < nn; i++)
+ if(isuniquegeom(unique, j, &info[i]))
+ memcpy(&unique[j++], &info[i], sizeof(XineramaScreenInfo));
XFree(info);
+ nn = j;
+ if(n <= nn) {
+ for(i = 0; i < (nn - n); i++) { /* new monitors available */
+ for(m = mons; m && m->next; m = m->next);
+ if(m)
+ m->next = createmon();
+ else
+ mons = createmon();
+ }
+ for(i = 0, m = mons; i < nn && m; m = m->next, i++)
+ if(i >= n
+ || (unique[i].x_org != m->mx || unique[i].y_org != m->my
+ || unique[i].width != m->mw || unique[i].height != m->mh))
+ {
+ dirty = True;
+ m->num = i;
+ m->mx = m->wx = unique[i].x_org;
+ m->my = m->wy = unique[i].y_org;
+ m->mw = m->ww = unique[i].width;
+ m->mh = m->wh = unique[i].height;
+ updatebarpos(m);
+ }
+ }
+ else { /* less monitors available nn < n */
+ for(i = nn; i < n; i++) {
+ for(m = mons; m && m->next; m = m->next);
+ while(m->clients) {
+ dirty = True;
+ c = m->clients;
+ m->clients = c->next;
+ detachstack(c);
+ c->mon = mons;
+ attach(c);
+ attachstack(c);
+ }
+ if(m == selmon)
+ selmon = mons;
+ cleanupmon(m);
+ }
+ }
+ free(unique);
}
else
#endif /* XINERAMA */
/* default monitor setup */
{
- m->screen_number = 0;
- m->mx = m->wx = 0;
- m->my = m->wy = 0;
- m->mw = m->ww = sw;
- m->mh = m->wh = sh;
- }
- /* bar geometry setup */
- for(m = newmons; m; m = m->next) {
- m->sel = m->stack = m->clients = NULL;
- m->seltags = 0;
- m->sellt = 0;
- m->tagset[0] = m->tagset[1] = 1;
- m->mfact = mfact;
- m->showbar = showbar;
- m->topbar = topbar;
- m->lt[0] = &layouts[0];
- m->lt[1] = &layouts[1 % LENGTH(layouts)];
- updatebarpos(m);
- }
- /* reassign left over clients of disappeared monitors */
- for(tm = mons; tm; tm = tm->next)
- while(tm->clients) {
- c = tm->clients;
- tm->clients = c->next;
- detachstack(c);
- c->mon = newmons;
- attach(c);
- attachstack(c);
+ if(!mons)
+ mons = createmon();
+ if(mons->mw != sw || mons->mh != sh) {
+ dirty = True;
+ mons->mw = mons->ww = sw;
+ mons->mh = mons->wh = sh;
+ updatebarpos(mons);
}
- /* select focused monitor */
- cleanupmons();
- selmon = mons = newmons;
- selmon = wintomon(root);
+ }
+ if(dirty) {
+ selmon = mons;
+ selmon = wintomon(root);
+ }
+ return dirty;
}
void
else
c->minw = c->minh = 0;
if(size.flags & PAspect) {
- c->mina = (float)size.min_aspect.y / (float)size.min_aspect.x;
- c->maxa = (float)size.max_aspect.x / (float)size.max_aspect.y;
+ c->mina = (float)size.min_aspect.y / size.min_aspect.x;
+ c->maxa = (float)size.max_aspect.x / size.max_aspect.y;
}
else
c->maxa = c->mina = 0.0;
updatetitle(Client *c) {
if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
gettextprop(c->win, XA_WM_NAME, c->name, sizeof c->name);
+ if(c->name[0] == '\0') /* hack to mark broken clients */
+ strcpy(c->name, broken);
}
void
}
void
+updatewindowtype(Client *c) {
+ Atom state = getatomprop(c, netatom[NetWMState]);
+ Atom wtype = getatomprop(c, netatom[NetWMWindowType]);
+
+ if(state == netatom[NetWMFullscreen])
+ setfullscreen(c, True);
+
+ if(wtype == netatom[NetWMWindowTypeDialog])
+ c->isfloating = True;
+}
+
+void
updatewmhints(Client *c) {
XWMHints *wmh;
}
else
c->isurgent = (wmh->flags & XUrgencyHint) ? True : False;
+ if(wmh->flags & InputHint)
+ c->neverfocus = !wmh->input;
+ else
+ c->neverfocus = False;
XFree(wmh);
}
}
selmon->seltags ^= 1; /* toggle sel tagset */
if(arg->ui & TAGMASK)
selmon->tagset[selmon->seltags] = arg->ui & TAGMASK;
- arrange();
+ focus(NULL);
+ arrange(selmon);
}
Client *
Monitor *m;
if(w == root && getrootptr(&x, &y))
- return ptrtomon(x, y);
+ return recttomon(x, y, 1, 1);
for(m = mons; m; m = m->next)
if(w == m->barwin)
return m;
* is already running. */
int
xerrorstart(Display *dpy, XErrorEvent *ee) {
- otherwm = True;
+ die("dwm: another window manager is already running\n");
return -1;
}
Client *c = selmon->sel;
if(!selmon->lt[selmon->sellt]->arrange
- || selmon->lt[selmon->sellt]->arrange == monocle
|| (selmon->sel && selmon->sel->isfloating))
return;
if(c == nexttiled(selmon->clients))
if(!c || !(c = nexttiled(c->next)))
return;
- detach(c);
- attach(c);
- focus(c);
- arrange();
+ pop(c);
}
int
main(int argc, char *argv[]) {
if(argc == 2 && !strcmp("-v", argv[1]))
- die("dwm-"VERSION", © 2006-2009 dwm engineers, see LICENSE for details\n");
+ die("dwm-"VERSION", © 2006-2011 dwm engineers, see LICENSE for details\n");
else if(argc != 1)
die("usage: dwm [-v]\n");
if(!setlocale(LC_CTYPE, "") || !XSupportsLocale())
run();
cleanup();
XCloseDisplay(dpy);
- return 0;
+ return EXIT_SUCCESS;
}
Got questions, comments, patches, etc.? Contact Jason Woofenden