#include <X11/Xlib.h>
#include <X11/Xproto.h>
#include <X11/Xutil.h>
+#ifdef XINERAMA
+#include <X11/extensions/Xinerama.h>
+#endif
/* 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)
+#define TAGMASK ((int)((1LL << LENGTH(tags)) - 1))
/* enums */
-enum { CurNormal, CurResize, CurMove, CurLast }; /* cursor */
-enum { ColBorder, ColFG, ColBG, ColLast }; /* color */
-enum { NetSupported, NetWMName, NetLast }; /* EWMH atoms */
+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 */
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;
+ unsigned int tags;
Client *next;
Client *prev;
Client *snext;
typedef struct {
unsigned long mod;
KeySym keysym;
- void (*func)(const char *arg);
- const char *arg;
+ void (*func)(void *arg);
+ void *arg;
} Key;
typedef struct {
const char *symbol;
void (*arrange)(void);
- Bool isfloating;
+ void (*updategeom)(void);
} Layout;
typedef struct {
- const char *prop;
- const char *tag;
+ const char *class;
+ const char *instance;
+ const char *title;
+ unsigned int tags;
Bool isfloating;
} Rule;
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 focusprev(const char *arg);
+void focusnext(void *arg);
+void focusprev(void *arg);
Client *getclient(Window w);
unsigned long getcolor(const char *colstr);
long getstate(Window w);
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 *t);
void initfont(const char *fontstr);
Bool isoccupied(unsigned int t);
Bool isprotodel(Client *c);
Bool isurgent(unsigned int t);
Bool isvisible(Client *c);
void keypress(XEvent *e);
-void killclient(const char *arg);
+void killclient(void *arg);
void manage(Window w, XWindowAttributes *wa);
void mappingnotify(XEvent *e);
void maprequest(XEvent *e);
-void monocle(void);
void movemouse(Client *c);
-Client *nexttiled(Client *c);
+Client *nextunfloating(Client *c);
void propertynotify(XEvent *e);
-void quit(const char *arg);
-void reapply(const char *arg);
+void quit(void *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 setlayout(const char *arg);
+void setmfact(void *arg);
void setup(void);
-void spawn(const char *arg);
-void tag(const char *arg);
+void spawn(void *arg);
+void tag(void *arg);
unsigned int textnw(const char *text, unsigned int len);
unsigned int textw(const char *text);
-void tileh(void);
-void tilehstack(unsigned int n);
-unsigned int tilemaster(void);
-void tilev(void);
-void tilevstack(unsigned int n);
-void togglefloating(const char *arg);
-void toggletag(const char *arg);
-void toggleview(const char *arg);
+void tile(void);
+void tileresize(Client *c, int x, int y, int w, int h);
+void togglebar(void *arg);
+void togglefloating(void *arg);
+void togglelayout(void *arg);
+void toggletag(void *arg);
+void toggleview(void *arg);
void unban(Client *c);
void unmanage(Client *c);
void unmapnotify(XEvent *e);
+void updatebar(void);
+void updategeom(void);
void updatesizehints(Client *c);
+void updatetilegeom(void);
void updatetitle(Client *c);
void updatewmhints(Client *c);
-void view(const char *arg);
-void viewprevtag(const char *arg); /* views previous selected tags */
+void view(void *arg);
+void viewprevtag(void *arg);
int xerror(Display *dpy, XErrorEvent *ee);
int xerrordummy(Display *dpy, XErrorEvent *ee);
int xerrorstart(Display *dpy, XErrorEvent *ee);
-void zoom(const char *arg);
+void zoom(void *arg);
/* variables */
-char stext[256], buf[256];
+char stext[256];
int screen, sx, sy, sw, sh;
+int bx, by, bw, bh, blw, wx, wy, ww, wh;
+int mx, my, mw, mh, tx, ty, tw, th;
+unsigned int seltags = 0;
int (*xerrorxlib)(Display *, XErrorEvent *);
-int bx, by, bw, bh, blw, mx, my, mw, mh, mox, moy, mow, moh, tx, ty, tw, th, wx, wy, ww, wh;
unsigned int numlockmask = 0;
void (*handler[LASTEvent]) (XEvent *) = {
[ButtonPress] = buttonpress,
Atom wmatom[WMLast], netatom[NetLast];
Bool otherwm, readin;
Bool running = True;
-Bool *prevtags;
-Bool *seltags;
+unsigned int tagset[] = {1, 1}; /* after start, first tag is selected */
Client *clients = NULL;
Client *sel = NULL;
Client *stack = NULL;
Cursor cursor[CurLast];
Display *dpy;
DC dc = {0};
-Layout *lt = NULL;
+Layout layouts[];
+Layout *lt = layouts;
Window root, barwin;
/* configuration, allows nested code to access above variables */
#include "config.h"
-#define TAGSZ (LENGTH(tags) * sizeof(Bool))
-static Bool tmp[LENGTH(tags)];
+
+/* check if all tags will fit into a unsigned int bitarray. */
+static char tags_is_a_sign_that_your_IQ[sizeof(int) * 8 < LENGTH(tags) ? -1 : 1];
/* function implementations */
void
applyrules(Client *c) {
unsigned int i;
- Bool matched = False;
Rule *r;
XClassHint ch = { 0 };
XGetClassHint(dpy, c->win, &ch);
for(i = 0; i < LENGTH(rules); i++) {
r = &rules[i];
- if(strstr(c->name, r->prop)
- || (ch.res_class && strstr(ch.res_class, r->prop))
- || (ch.res_name && strstr(ch.res_name, r->prop)))
- {
+ 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;
- }
+ c->tags |= r->tags & TAGMASK;
}
}
if(ch.res_class)
XFree(ch.res_class);
if(ch.res_name)
XFree(ch.res_name);
- if(!matched)
- memcpy(c->tags, seltags, TAGSZ);
+ if(!c->tags)
+ c->tags = tagset[seltags];
}
void
Client *c;
for(c = clients; c; c = c->next)
- if(isvisible(c))
+ if(isvisible(c)) {
unban(c);
+ if(!lt->arrange || c->isfloating)
+ resize(c, c->x, c->y, c->w, c->h, True);
+ }
else
ban(c);
focus(NULL);
- lt->arrange();
+ if(lt->arrange)
+ lt->arrange();
restack();
}
void
buttonpress(XEvent *e) {
- unsigned int i, x;
+ unsigned int i, x, mask;
Client *c;
XButtonPressedEvent *ev = &e->xbutton;
for(i = 0; i < LENGTH(tags); i++) {
x += textw(tags[i]);
if(ev->x < x) {
+ mask = 1 << i;
if(ev->button == Button1) {
if(ev->state & MODKEY)
- tag(tags[i]);
+ tag(&mask);
else
- view(tags[i]);
+ view(&mask);
}
else if(ev->button == Button3) {
if(ev->state & MODKEY)
- toggletag(tags[i]);
+ toggletag(&mask);
else
- toggleview(tags[i]);
+ toggleview(&mask);
}
return;
}
}
+ if((ev->x < x + blw) && ev->button == Button1)
+ togglelayout(NULL);
}
else if((c = getclient(ev->window))) {
focus(c);
restack();
movemouse(c);
}
- else if(ev->button == Button2) {
- if((floating != lt->arrange) && c->isfloating)
- togglefloating(NULL);
- else
- zoom(NULL);
- }
+ else if(ev->button == Button2)
+ togglefloating(NULL);
else if(ev->button == Button3 && !c->isfixed) {
restack();
resizemouse(c);
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);
if(ev->window == root && (ev->width != sw || ev->height != sh)) {
sw = ev->width;
sh = ev->height;
- XFreePixmap(dpy, dc.drawable);
- dc.drawable = XCreatePixmap(dpy, root, bw, bh, DefaultDepth(dpy, screen));
- XMoveResizeWindow(dpy, barwin, bx, by, bw, bh);
+ updategeom();
+ updatebar();
arrange();
}
}
if((c = getclient(ev->window))) {
if(ev->value_mask & CWBorderWidth)
- c->border = ev->border_width;
- if(c->isfixed || c->isfloating || lt->isfloating) {
+ c->bw = ev->border_width;
+ if(c->isfixed || c->isfloating || !lt->arrange) {
if(ev->value_mask & CWX)
c->x = sx + ev->x;
if(ev->value_mask & CWY)
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;
}
for(c = stack; c && !isvisible(c); c = c->snext);
for(i = 0; i < LENGTH(tags); i++) {
dc.w = textw(tags[i]);
- if(seltags[i]) {
+ if(tagset[seltags] & 1 << i) {
drawtext(tags[i], dc.sel, isurgent(i));
- drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.sel);
+ drawsquare(c && c->tags & 1 << 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);
+ drawsquare(c && c->tags & 1 << i, isoccupied(i), isurgent(i), dc.norm);
}
dc.x += dc.w;
}
- dc.w = blw;
- drawtext(lt->symbol, dc.norm, False);
- x = dc.x + dc.w;
+ if(blw > 0) {
+ dc.w = blw;
+ drawtext(lt->symbol, dc.norm, False);
+ x = dc.x + dc.w;
+ }
+ else
+ x = dc.x;
dc.w = textw(stext);
dc.x = bw - dc.w;
if(dc.x < x) {
int x, y, w, 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;
- 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);
- 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 */
- 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 > 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);
drawbar();
}
-void
-floating(void) { /* default floating layout */
- Client *c;
-
- for(c = clients; c; c = c->next)
- if(isvisible(c))
- resize(c, c->x, c->y, c->w, c->h, True);
-}
-
void
focus(Client *c) {
if(!c || (c && !isvisible(c)))
}
void
-focusnext(const char *arg) {
+focusnext(void *arg) {
Client *c;
if(!sel)
}
void
-focusprev(const char *arg) {
+focusprev(void *arg) {
Client *c;
if(!sel)
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
- 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
-grabkeys(void) {
+grabkeys(void) {
unsigned int i, j;
KeyCode code;
XModifierKeymap *modmap;
}
}
-unsigned int
-idxoftag(const char *t) {
- unsigned int i;
-
- for(i = 0; (i < LENGTH(tags)) && (tags[i] != t); i++);
- return (i < LENGTH(tags)) ? i : 0;
-}
-
void
initfont(const char *fontstr) {
char *def, **missing;
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++;
}
}
Client *c;
for(c = clients; c; c = c->next)
- if(c->tags[t])
+ if(c->tags & 1 << t)
return True;
return False;
}
Client *c;
for(c = clients; c; c = c->next)
- if(c->isurgent && c->tags[t])
+ if(c->isurgent && c->tags & 1 << t)
return True;
return False;
}
Bool
isvisible(Client *c) {
- unsigned int i;
-
- for(i = 0; i < LENGTH(tags); i++)
- if(c->tags[i] && seltags[i])
- return True;
- return False;
+ return c->tags & tagset[seltags];
}
void
}
void
-killclient(const char *arg) {
+killclient(void *arg) {
XEvent ev;
if(!sel)
XWindowChanges wc;
c = emallocz(sizeof(Client));
- c->tags = emallocz(TAGSZ);
c->win = w;
/* geometry */
c->y = wa->y;
c->w = wa->width;
c->h = wa->height;
- c->oldborder = wa->border_width;
+ c->oldbw = wa->border_width;
if(c->w == sw && c->h == sh) {
c->x = sx;
c->y = sy;
- c->border = wa->border_width;
+ c->bw = wa->border_width;
}
else {
- if(c->x + c->w + 2 * c->border > wx + ww)
- c->x = wx + ww - c->w - 2 * c->border;
- if(c->y + c->h + 2 * c->border > wy + wh)
- c->y = wy + wh - c->h - 2 * c->border;
- if(c->x < wx)
- c->x = wx;
- if(c->y < wy)
- c->y = wy;
- c->border = BORDERPX;
+ if(c->x + c->w + 2 * c->bw > sx + sw)
+ c->x = sx + sw - c->w - 2 * c->bw;
+ if(c->y + c->h + 2 * c->bw > sy + sh)
+ c->y = sy + sh - c->h - 2 * c->bw;
+ c->x = MAX(c->x, sx);
+ c->y = MAX(c->y, by == 0 ? bh : sy);
+ 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 */
if((rettrans = XGetTransientForHint(dpy, w, &trans) == Success))
for(t = clients; t && t->win != trans; t = t->next);
if(t)
- memcpy(c->tags, t->tags, TAGSZ);
+ c->tags = t->tags;
else
applyrules(c);
if(!c->isfloating)
manage(ev->window, &wa);
}
-void
-monocle(void) {
- Client *c;
-
- for(c = clients; c; c = c->next)
- if(isvisible(c))
- resize(c, mox, moy, mow, moh, RESIZEHINTS);
-}
-
void
movemouse(Client *c) {
int x1, y1, ocx, ocy, di, nx, ny;
ocx = nx = c->x;
ocy = ny = c->y;
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(;;) {
XSync(dpy, False);
nx = ocx + (ev.xmotion.x - x1);
ny = ocy + (ev.xmotion.y - y1);
- if(abs(wx - nx) < SNAP)
- nx = wx;
- else if(abs((wx + ww) - (nx + c->w + 2 * c->border)) < SNAP)
- nx = wx + ww - c->w - 2 * c->border;
- if(abs(wy - ny) < SNAP)
- ny = wy;
- else if(abs((wy + wh) - (ny + c->h + 2 * c->border)) < SNAP)
- ny = wy + wh - c->h - 2 * c->border;
- if(!c->isfloating && !lt->isfloating && (abs(nx - c->x) > SNAP || abs(ny - c->y) > SNAP))
- togglefloating(NULL);
- if((lt->isfloating) || c->isfloating)
+ if(snap && nx >= wx && nx <= wx + ww
+ && ny >= wy && ny <= wy + wh) {
+ 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);
+ }
+ if(!lt->arrange || c->isfloating)
resize(c, nx, ny, c->w, c->h, False);
break;
}
}
Client *
-nexttiled(Client *c) {
+nextunfloating(Client *c) {
for(; c && (c->isfloating || !isvisible(c)); c = c->next);
return c;
}
}
void
-quit(const char *arg) {
+quit(void *arg) {
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) {
XWindowChanges wc;
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 */
- 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;
- else if (w * c->minay < h * c->minax)
+ else if(w * c->minay < h * c->minax)
h = w * c->minay / c->minax;
}
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(x > sx + sw)
- x = sw - w - 2 * c->border;
+ x = sw - w - 2 * c->bw;
if(y > sy + sh)
- y = sh - h - 2 * c->border;
- if(x + w + 2 * c->border < sx)
+ y = sh - h - 2 * c->bw;
+ if(x + w + 2 * c->bw < sx)
x = sx;
- if(y + h + 2 * c->border < sy)
+ 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;
- wc.border_width = c->border;
+ wc.border_width = c->bw;
XConfigureWindow(dpy, c->win,
CWX|CWY|CWWidth|CWHeight|CWBorderWidth, &wc);
configure(c);
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->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(;;) {
XMaskEvent(dpy, MOUSEMASK|ExposureMask|SubstructureRedirectMask , &ev);
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;
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(!c->isfloating && !lt->isfloating && (abs(nw - c->w) > SNAP || abs(nh - c->h) > SNAP))
- togglefloating(NULL);
- if((lt->isfloating) || c->isfloating)
+ 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 >= wx && nw <= wx + ww
+ && nh >= wy && nh <= wy + wh) {
+ if(!c->isfloating && lt->arrange
+ && (abs(nw - c->w) > snap || abs(nh - c->h) > snap))
+ togglefloating(NULL);
+ }
+ if(!lt->arrange || c->isfloating)
resize(c, c->x, c->y, nw, nh, True);
break;
}
drawbar();
if(!sel)
return;
- if(sel->isfloating || lt->isfloating)
+ if(sel->isfloating || !lt->arrange)
XRaiseWindow(dpy, sel->win);
- if(!lt->isfloating) {
+ if(lt->arrange) {
wc.stack_mode = Below;
wc.sibling = barwin;
- if(!sel->isfloating) {
- XConfigureWindow(dpy, sel->win, CWSibling|CWStackMode, &wc);
- wc.sibling = sel->win;
- }
- for(c = nexttiled(clients); c; c = nexttiled(c->next)) {
- if(c == sel)
- continue;
- XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
- wc.sibling = c->win;
- }
+ for(c = stack; c; c = c->snext)
+ if(!c->isfloating && isvisible(c)) {
+ XConfigureWindow(dpy, c->win, CWSibling|CWStackMode, &wc);
+ wc.sibling = c->win;
+ }
}
XSync(dpy, False);
while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
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);
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);
}
}
PropModeReplace, (unsigned char *)data, 2);
}
+/* arg > 1.0 will set mfact absolutly */
void
-setlayout(const char *arg) {
- static Layout *revert = 0;
- unsigned int i;
+setmfact(void *arg) {
+ double d = *((double*) arg);
- if(!arg)
+ if(!d || lt->arrange != tile)
return;
- for(i = 0; i < LENGTH(layouts); i++)
- if(!strcmp(arg, layouts[i].symbol))
- break;
- if(i == LENGTH(layouts))
+ d = d < 1.0 ? d + mfact : d - 1.0;
+ if(d < 0.1 || d > 0.9)
return;
- if(revert && &layouts[i] == lt)
- lt = revert;
- else {
- revert = lt;
- lt = &layouts[i];
- }
- if(sel)
- arrange();
- else
- drawbar();
+ mfact = d;
+ updatetilegeom();
+ arrange();
}
void
setup(void) {
- unsigned int i;
+ unsigned int i, w;
XSetWindowAttributes wa;
/* 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);
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);
- /* init tags */
- seltags = emallocz(TAGSZ);
- prevtags = emallocz(TAGSZ);
- seltags[0] = prevtags[0] = True;
-
- /* init layouts */
- lt = &layouts[0];
-
- /* bar position */
- bx = BX;
- by = BY;
- bw = BW;
-
- /* window area */
- wx = WX;
- wy = WY;
- ww = WW;
- wh = WH;
-
- /* master area */
- mx = MX;
- my = MY;
- mw = MW;
- mh = MH;
-
- /* tile area */
- tx = TX;
- ty = TY;
- tw = TW;
- th = TH;
-
- /* monocle area */
- mox = MOX;
- moy = MOY;
- mow = MOW;
- moh = MOH;
-
/* init bar */
- for(blw = i = 0; i < LENGTH(layouts); i++) {
- i = textw(layouts[i].symbol);
- if(i > blw)
- blw = i;
+ for(blw = i = 0; LENGTH(layouts) > 1 && i < LENGTH(layouts); i++) {
+ w = textw(layouts[i].symbol);
+ blw = MAX(blw, w);
}
wa.override_redirect = 1;
wa.event_mask = ButtonPressMask|ExposureMask;
barwin = XCreateWindow(dpy, root, bx, by, bw, bh, 0, DefaultDepth(dpy, screen),
- CopyFromParent, DefaultVisual(dpy, screen),
- CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
+ CopyFromParent, DefaultVisual(dpy, screen),
+ CWOverrideRedirect|CWBackPixmap|CWEventMask, &wa);
XDefineCursor(dpy, barwin, cursor[CurNormal]);
XMapRaised(dpy, barwin);
strcpy(stext, "dwm-"VERSION);
}
void
-spawn(const char *arg) {
+spawn(void *arg) {
static char *shell = NULL;
if(!shell && !(shell = getenv("SHELL")))
shell = "/bin/sh";
- if(!arg)
- return;
/* The double-fork construct avoids zombie processes and keeps the code
* clean from stupid signal handlers. */
if(fork() == 0) {
if(dpy)
close(ConnectionNumber(dpy));
setsid();
- execl(shell, shell, "-c", arg, (char *)NULL);
- fprintf(stderr, "dwm: execl '%s -c %s'", shell, arg);
+ execl(shell, shell, "-c", (char *)arg, (char *)NULL);
+ fprintf(stderr, "dwm: execl '%s -c %s'", shell, (char *)arg);
perror(" failed");
}
exit(0);
}
void
-tag(const char *arg) {
- unsigned int i;
-
- if(!sel)
- return;
- for(i = 0; i < LENGTH(tags); i++)
- sel->tags[i] = (NULL == arg);
- sel->tags[idxoftag(arg)] = True;
- arrange();
+tag(void *arg) {
+ if(sel && *(int *)arg & TAGMASK) {
+ sel->tags = *(int *)arg & TAGMASK;
+ arrange();
+ }
}
unsigned int
}
void
-tileresize(Client *c, int x, int y, int w, int h) {
- resize(c, x, y, w, h, RESIZEHINTS);
- if((RESIZEHINTS) && ((c->h < bh) || (c->h > h) || (c->w < bh) || (c->w > w)))
- /* client doesn't accept size constraints */
- resize(c, x, y, w, h, False);
-}
-
-void
-tileh(void) {
- tilehstack(tilemaster());
-}
-
-void
-tilehstack(unsigned int n) {
- int i, x, w;
+tile(void) {
+ int x, y, h, w;
+ unsigned int i, n;
Client *c;
+ for(n = 0, c = nextunfloating(clients); c; c = nextunfloating(c->next), n++);
if(n == 0)
return;
- x = tx;
- w = tw / n;
- if(w < bh)
- w = tw;
-
- for(i = 0, c = nexttiled(clients); c; c = nexttiled(c->next), i++)
- if(i > 0) {
- if(i > 1 && i == n) /* remainder */
- tileresize(c, x, ty, (tx + tw) - x - 2 * c->border,
- th - 2 * c->border);
- else
- tileresize(c, x, ty, w - 2 * c->border,
- th - 2 * c->border);
- if(w != tw)
- x = c->x + c->w + 2 * c->border;
- }
-}
-
-unsigned int
-tilemaster(void) {
- unsigned int n;
- Client *c, *mc;
+ /* master */
+ c = nextunfloating(clients);
- for(n = 0, mc = c = nexttiled(clients); c; c = nexttiled(c->next))
- n++;
- if(n == 0)
- return 0;
if(n == 1)
- tileresize(mc, mox, moy, mow - 2 * mc->border, moh - 2 * mc->border);
+ tileresize(c, wx, wy, ww - 2 * c->bw, wh - 2 * c->bw);
else
- tileresize(mc, mx, my, mw - 2 * mc->border, mh - 2 * mc->border);
- return n - 1;
-}
+ tileresize(c, mx, my, mw - 2 * c->bw, mh - 2 * c->bw);
-void
-tilev(void) {
- tilevstack(tilemaster());
-}
-
-void
-tilevstack(unsigned int n) {
- int i, y, h;
- Client *c;
-
- if(n == 0)
+ if(--n == 0)
return;
+ /* tile stack */
+ x = (tx > c->x + c->w) ? c->x + c->w + 2 * c->bw : tw;
y = ty;
+ w = (tx > c->x + c->w) ? wx + ww - x : tw;
h = th / n;
if(h < bh)
h = th;
- for(i = 0, c = nexttiled(clients); c; c = nexttiled(c->next), i++)
- if(i > 0) {
- if(i > 1 && i == n) /* remainder */
- tileresize(c, tx, y, tw - 2 * c->border,
- (ty + th) - y - 2 * c->border);
- else
- tileresize(c, tx, y, tw - 2 * c->border,
- h - 2 * c->border);
- if(h != th)
- y = c->y + c->h + 2 * c->border;
- }
+ for(i = 0, c = nextunfloating(c->next); c; c = nextunfloating(c->next), i++) {
+ if(i + 1 == n) /* remainder */
+ tileresize(c, x, y, w - 2 * c->bw, (ty + th) - y - 2 * c->bw);
+ else
+ tileresize(c, x, y, w - 2 * c->bw, h - 2 * c->bw);
+ if(h != th)
+ y = c->y + c->h + 2 * c->bw;
+ }
}
void
-togglefloating(const char *arg) {
+tileresize(Client *c, int x, int y, int w, int h) {
+ resize(c, x, y, w, h, resizehints);
+ if(resizehints && ((c->h < bh) || (c->h > h) || (c->w < bh) || (c->w > w)))
+ /* client doesn't accept size constraints */
+ resize(c, x, y, w, h, False);
+}
+
+void
+togglebar(void *arg) {
+ showbar = !showbar;
+ updategeom();
+ updatebar();
+ arrange();
+}
+
+void
+togglefloating(void *arg) {
if(!sel)
return;
sel->isfloating = !sel->isfloating;
}
void
-toggletag(const char *arg) {
- unsigned int i, j;
+togglelayout(void *arg) {
+ unsigned int i;
- if(!sel)
- return;
- i = idxoftag(arg);
- sel->tags[i] = !sel->tags[i];
- for(j = 0; j < LENGTH(tags) && !sel->tags[j]; j++);
- if(j == LENGTH(tags))
- sel->tags[i] = True; /* at least one tag must be enabled */
- arrange();
+ if(!arg) {
+ if(++lt == &layouts[LENGTH(layouts)])
+ lt = &layouts[0];
+ }
+ else {
+ for(i = 0; i < LENGTH(layouts); i++)
+ if(!strcmp((char *)arg, layouts[i].symbol))
+ break;
+ if(i == LENGTH(layouts))
+ return;
+ lt = &layouts[i];
+ }
+ if(sel)
+ arrange();
+ else
+ drawbar();
}
void
-toggleview(const char *arg) {
- unsigned int i, j;
+toggletag(void *arg) {
+ int i, m = *(int *)arg;
+ for(i = 0; i < sizeof(int) * 8; i++)
+ fputc(m & 1 << i ? '1' : '0', stdout);
+ puts("");
+ for(i = 0; i < sizeof(int) * 8; i++)
+ fputc(TAGMASK & 1 << i ? '1' : '0', stdout);
+ puts("aaa");
- i = idxoftag(arg);
- seltags[i] = !seltags[i];
- for(j = 0; j < LENGTH(tags) && !seltags[j]; j++);
- if(j == LENGTH(tags))
- seltags[i] = True; /* at least one tag must be viewed */
- arrange();
+ if(sel && (sel->tags ^ ((*(int *)arg) & TAGMASK))) {
+ sel->tags ^= (*(int *)arg) & TAGMASK;
+ arrange();
+ }
+}
+
+void
+toggleview(void *arg) {
+ if((tagset[seltags] ^ ((*(int *)arg) & TAGMASK))) {
+ tagset[seltags] ^= (*(int *)arg) & TAGMASK;
+ arrange();
+ }
}
void
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);
focus(NULL);
XUngrabButton(dpy, AnyButton, AnyModifier, c->win);
setclientstate(c, WithdrawnState);
- free(c->tags);
free(c);
XSync(dpy, False);
XSetErrorHandler(xerror);
unmanage(c);
}
+void
+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);
+}
+
+void
+updategeom(void) {
+ int i;
+#ifdef XINERAMA
+ XineramaScreenInfo *info = NULL;
+
+ /* window area geometry */
+ if(XineramaIsActive(dpy)) {
+ info = XineramaQueryScreens(dpy, &i);
+ wx = info[0].x_org;
+ wy = showbar && topbar ? info[0].y_org + bh : info[0].y_org;
+ ww = info[0].width;
+ wh = showbar ? info[0].height - bh : info[0].height;
+ XFree(info);
+ }
+ else
+#endif
+ {
+ wx = sx;
+ wy = showbar && topbar ? sy + bh : sy;
+ ww = sw;
+ wh = showbar ? sh - bh : sh;
+ }
+
+ /* bar geometry */
+ bx = wx;
+ by = showbar ? (topbar ? wy - bh : wy + wh) : -bh;
+ bw = ww;
+
+ /* update layout geometries */
+ for(i = 0; i < LENGTH(layouts); i++)
+ if(layouts[i].updategeom)
+ layouts[i].updategeom();
+}
+
void
updatesizehints(Client *c) {
long msize;
&& c->maxw == c->minw && c->maxh == c->minh);
}
+void
+updatetilegeom(void) {
+ /* master area geometry */
+ mx = wx;
+ my = wy;
+ mw = mfact * ww;
+ mh = wh;
+
+ /* tile area geometry */
+ tx = mx + mw;
+ ty = wy;
+ tw = ww - mw;
+ th = wh;
+}
+
void
updatetitle(Client *c) {
if(!gettextprop(c->win, netatom[NetWMName], c->name, sizeof c->name))
}
}
-
void
-view(const char *arg) {
- unsigned int i;
-
- for(i = 0; i < LENGTH(tags); i++)
- tmp[i] = (NULL == arg);
- tmp[idxoftag(arg)] = True;
-
- if(memcmp(seltags, tmp, TAGSZ) != 0) {
- memcpy(prevtags, seltags, TAGSZ);
- memcpy(seltags, tmp, TAGSZ);
+view(void *arg) {
+ if(*(int *)arg & TAGMASK) {
+ seltags ^= 1; /* toggle sel tagset */
+ tagset[seltags] = *(int *)arg & TAGMASK;
arrange();
}
}
void
-viewprevtag(const char *arg) {
-
- memcpy(tmp, seltags, TAGSZ);
- memcpy(seltags, prevtags, TAGSZ);
- memcpy(prevtags, tmp, TAGSZ);
+viewprevtag(void *arg) {
+ seltags ^= 1; /* toggle sel tagset */
arrange();
}
|| (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, ee->error_code);
+ ee->request_code, ee->error_code);
return xerrorxlib(dpy, ee); /* may call exit */
}
}
void
-zoom(const char *arg) {
+zoom(void *arg) {
Client *c = sel;
- if(!sel || lt->isfloating || sel->isfloating)
- return;
- if(c == nexttiled(clients))
- if(!(c = nexttiled(c->next)))
+ if(c == nextunfloating(clients))
+ if(!c || !(c = nextunfloating(c->next)))
return;
- detach(c);
- attach(c);
- focus(c);
+ if(lt->arrange == tile && !sel->isfloating) {
+ detach(c);
+ attach(c);
+ focus(c);
+ }
arrange();
}