Bool isfloating;
} Rule;
-typedef struct {
- const char name[MAXTAGLEN];
- unsigned int view;
-} Tag;
-
struct View {
+ unsigned int id;
int x, y, w, h, wax, way, wah, waw;
double mwfact;
Layout *layout;
};
/* function declarations */
-void addtag(Client *c, const char *t);
void applyrules(Client *c);
void arrange(void);
void attach(Client *c);
void configure(Client *c);
void configurenotify(XEvent *e);
void configurerequest(XEvent *e);
+Bool conflicts(Client *c, unsigned int tidx);
void destroynotify(XEvent *e);
void detach(Client *c);
void detachstack(Client *c);
void drawbar(View *v);
-void drawsquare(View *v, Bool filled, Bool empty, Bool invert, unsigned long col[ColLast]);
-void drawtext(View *v, 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);
+unsigned int firstag(View *v);
void floating(View *v); /* default floating layout */
void focus(Client *c);
void focusin(XEvent *e);
void focusprev(const char *arg);
Client *getclient(Window w);
unsigned long getcolor(const char *colstr);
-View *getviewbar(Window barwin);
View *getview(Client *c);
+View *getviewbar(Window barwin);
long getstate(Window w);
Bool gettextprop(Window w, Atom atom, char *text, unsigned int size);
void grabbuttons(Client *c, Bool focused);
/* variables */
char stext[256], buf[256];
int nviews = 1;
-View *selview;
int screen;
int (*xerrorxlib)(Display *, XErrorEvent *);
unsigned int bh, bpos;
[UnmapNotify] = unmapnotify
};
Atom wmatom[WMLast], netatom[NetLast];
-Bool isxinerama = False;
Bool domwfact = True;
Bool dozoom = True;
Bool otherwm, readin;
Display *dpy;
DC dc = {0};
View *views;
+View *selview;
Window root;
/* configuration, allows nested code to access above variables */
#include "config.h"
+#define TAGSZ (LENGTH(tags) * sizeof(Bool))
/* function implementations */
-void
-addtag(Client *c, const char *t) {
- unsigned int i, tidx = idxoftag(t);
-
- for(i = 0; i < LENGTH(tags); i++)
- if(c->tags[i] && vtags[i] != vtags[tidx])
- return; /* conflict */
- c->tags[tidx] = True;
-}
void
applyrules(Client *c) {
- unsigned int i;
+ unsigned int i, idx;
Bool matched = False;
Rule *r;
XClassHint ch = { 0 };
|| (ch.res_name && strstr(ch.res_name, r->prop)))
{
c->isfloating = r->isfloating;
- if(r->tag) {
- addtag(c, r->tag);
+ if(r->tag && !conflicts(c, (idx = idxoftag(r->tag)))) {
+ c->tags[idx] = True;
matched = True;
}
}
XFree(ch.res_class);
if(ch.res_name)
XFree(ch.res_name);
- if(!matched)
- memcpy(c->tags, seltags, sizeof initags);
+ if(!matched) {
+ for(i = 0; i < LENGTH(tags); i++)
+ if(seltags[i] && vtags[i] == selview->id)
+ c->tags[i] = True;
+ }
}
-
-
void
arrange(void) {
unsigned int i;
Client *c;
XButtonPressedEvent *ev = &e->xbutton;
- View *v = selview;
-
- if(ev->window == v->barwin) {
+ if(ev->window == selview->barwin) {
x = 0;
for(i = 0; i < LENGTH(tags); i++) {
+ if(&views[vtags[i]] != selview)
+ continue;
x += textw(tags[i]);
if(ev->x < x) {
if(ev->button == Button1) {
movemouse(c);
}
else if(ev->button == Button2) {
- if((floating != v->layout->arrange) && c->isfloating)
+ if((floating != getview(c)->layout->arrange) && c->isfloating)
togglefloating(NULL);
else
zoom(NULL);
XFreePixmap(dpy, dc.drawable);
dc.drawable = XCreatePixmap(dpy, root, DisplayWidth(root, screen), bh, DefaultDepth(dpy, screen));
XResizeWindow(dpy, v->barwin, v->w, bh);
- updatebarpos(v);
+ updatebarpos(selview);
arrange();
}
}
XSync(dpy, False);
}
+Bool
+conflicts(Client *c, unsigned int tidx) {
+ unsigned int i;
+
+ for(i = 0; i < LENGTH(tags); i++)
+ if(c->tags[i] && vtags[i] != vtags[tidx])
+ return True; /* conflict */
+ return False;
+}
+
void
destroynotify(XEvent *e) {
Client *c;
dc.x = 0;
for(c = stack; c && (!isvisible(c) || getview(c) != v); c = c->snext);
for(i = 0; i < LENGTH(tags); i++) {
+ if(&views[vtags[i]] != v)
+ continue;
dc.w = textw(tags[i]);
if(seltags[i]) {
- drawtext(v, tags[i], dc.sel, isurgent(i));
- drawsquare(v, c && c->tags[i], isoccupied(i), isurgent(i), dc.sel);
+ drawtext(tags[i], dc.sel, isurgent(i));
+ drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.sel);
}
else {
- drawtext(v, tags[i], dc.norm, isurgent(i));
- drawsquare(v, c && c->tags[i], isoccupied(i), isurgent(i), dc.norm);
+ drawtext(tags[i], dc.norm, isurgent(i));
+ drawsquare(c && c->tags[i], isoccupied(i), isurgent(i), dc.norm);
}
dc.x += dc.w;
}
dc.w = blw;
- drawtext(v, v->layout->symbol, dc.norm, False);
+ drawtext(v->layout->symbol, dc.norm, False);
x = dc.x + dc.w;
if(v == selview) {
dc.w = textw(stext);
dc.x = x;
dc.w = v->w - x;
}
- drawtext(v, stext, dc.norm, False);
+ drawtext(stext, dc.norm, False);
}
else
dc.x = v->w;
if((dc.w = dc.x - x) > bh) {
dc.x = x;
if(c) {
- drawtext(v, c->name, dc.sel, False);
- drawsquare(v, False, c->isfloating, False, dc.sel);
+ drawtext(c->name, dc.sel, False);
+ drawsquare(False, c->isfloating, False, dc.sel);
}
else
- drawtext(v, NULL, dc.norm, False);
+ drawtext(NULL, dc.norm, False);
}
XCopyArea(dpy, dc.drawable, v->barwin, dc.gc, 0, 0, v->w, bh, 0, 0);
XSync(dpy, False);
}
void
-drawsquare(View *v, 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 };
}
void
-drawtext(View *v, const char *text, unsigned long col[ColLast], Bool invert) {
+drawtext(const char *text, unsigned long col[ColLast], Bool invert) {
int x, y, w, h;
unsigned int len, olen;
XRectangle r = { dc.x, dc.y, dc.w, dc.h };
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);
else
View *v;
XExposeEvent *ev = &e->xexpose;
- if(ev->count == 0 && (v = getviewbar(ev->window)))
+ if(ev->count == 0 && ((v = getviewbar(ev->window))))
drawbar(v);
}
+unsigned int
+firstag(View *v) {
+ unsigned int i;
+
+ for(i = 0; i < LENGTH(tags); i++)
+ if(vtags[i] == v->id)
+ return i;
+ return 0; /* safe fallback */
+}
+
void
floating(View *v) { /* default floating layout */
Client *c;
View *v = selview;
if(c)
selview = getview(c);
- else
- selview = viewat();
if(selview != v)
drawbar(v);
if(!c || (c && !isvisible(c)))
+ /* TODO: isvisible might take getview(c) as constraint? */
for(c = stack; c && (!isvisible(c) || getview(c) != selview); c = c->snext);
if(sel && sel != c) {
grabbuttons(sel, False);
}
View *
-getviewbar(Window barwin) {
+getview(Client *c) {
unsigned int i;
- for(i = 0; i < nviews; i++)
- if(views[i].barwin == barwin)
- return &views[i];
+ for(i = 0; i < LENGTH(tags); i++)
+ if(c->tags[i])
+ return &views[vtags[i]];
return NULL;
}
View *
-getview(Client *c) {
+getviewbar(Window barwin) {
unsigned int i;
- for(i = 0; i < LENGTH(tags); i++)
- if(c->tags[i])
- return &views[c->tags[i] - 1];
- return &views[0]; /* fallback */
+ for(i = 0; i < nviews; i++)
+ if(views[i].barwin == barwin)
+ return &views[i];
+ return NULL;
}
long
unsigned int i;
for(i = 0; (i < LENGTH(tags)) && (tags[i] != t); i++);
- return (i < LENGTH(tags)) ? i : 0;
+ return (i < LENGTH(tags)) ? i : firstag(selview);
}
void
XWindowChanges wc;
c = emallocz(sizeof(Client));
- c->tags = emallocz(sizeof initags);
+ c->tags = emallocz(TAGSZ);
c->win = w;
applyrules(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);
if(!c->isfloating)
c->isfloating = (rettrans == Success) || c->isfixed;
attach(c);
if(sel)
arrange();
else
- drawbar(v);
+ drawbar(selview);
}
void
setmwfact(const char *arg) {
double delta;
-
View *v = selview;
if(!domwfact)
void
setup(void) {
- unsigned int i;
+ unsigned int i, j;
View *v;
XSetWindowAttributes wa;
XineramaScreenInfo *info = NULL;
cursor[CurResize] = XCreateFontCursor(dpy, XC_sizing);
cursor[CurMove] = XCreateFontCursor(dpy, XC_fleur);
- if((isxinerama = XineramaIsActive(dpy)))
+ if(XineramaIsActive(dpy))
info = XineramaQueryScreens(dpy, &nviews);
+
#if defined(AIM_XINERAMA)
-isxinerama = True;
nviews = 2; /* aim Xinerama */
#endif
- selview = views = emallocz(nviews * sizeof(View));
+ views = emallocz(nviews * sizeof(View));
screen = DefaultScreen(dpy);
root = RootWindow(dpy, screen);
blw = i;
}
- seltags = emallocz(sizeof initags);
- prevtags = emallocz(sizeof initags);
- memcpy(seltags, initags, sizeof initags);
- memcpy(prevtags, initags, sizeof initags);
+ seltags = emallocz(TAGSZ);
+ prevtags = emallocz(TAGSZ);
+
+ /* check, if vtags need assistance, because there is only 1 view */
+ if(nviews == 1)
+ for(i = 0; i < LENGTH(tags); i++)
+ vtags[i] = 0;
for(i = 0; i < nviews; i++) {
/* init geometry */
v = &views[i];
+ v->id = i;
+
+ /* select first tag of view */
+ j = firstag(v);
+ seltags[j] = prevtags[j] = True;
- if(nviews != 1 && isxinerama) {
+ if(info) {
#if defined(AIM_XINERAMA)
v->w = DisplayWidth(dpy, screen) / 2;
if(info)
XFree(info);
+ selview = viewat();
+
/* grab keys */
grabkeys();
-
- selview = &views[0];
}
void
if(!sel)
return;
for(i = 0; i < LENGTH(tags); i++)
- sel->tags[i] = (NULL == arg);
- sel->tags[idxoftag(arg)] = True;
+ sel->tags[i] = (NULL == arg) && (vtags[i] == getview(sel)->id);
+ i = idxoftag(arg);
+ if(!conflicts(sel, i))
+ sel->tags[idxoftag(arg)] = True;
arrange();
}
for(i = 0, c = mc = nexttiled(clients, v); c; c = nexttiled(c->next, v)) {
if(i == 0) { /* master */
- nx = v->wax;
- ny = v->way;
nw = mw - 2 * c->border;
nh = v->wah - 2 * c->border;
}
if(!sel)
return;
i = idxoftag(arg);
+ if(conflicts(sel, i))
+ return;
sel->tags[i] = !sel->tags[i];
for(j = 0; j < LENGTH(tags) && !sel->tags[j]; j++);
if(j == LENGTH(tags))
void
view(const char *arg) {
- unsigned int i;
+ unsigned int i, j;
Bool tmp[LENGTH(tags)];
- for(i = 0; i < LENGTH(tags); i++)
- tmp[i] = (NULL == arg);
- tmp[idxoftag(arg)] = True;
-
- if(memcmp(seltags, tmp, sizeof initags) != 0) {
- memcpy(prevtags, seltags, sizeof initags);
- memcpy(seltags, tmp, sizeof initags);
+ memcpy(tmp, seltags, TAGSZ);
+ if(arg == NULL) {
+ for(i = 0; i < LENGTH(tags); i++)
+ tmp[i] = (vtags[i] == selview->id);
+ }
+ else {
+ i = idxoftag(arg);
+ for(j = 0; j < LENGTH(tags); j++)
+ if(selview->id == vtags[i]) {
+ /* view tag of selview */
+ if(selview->id == vtags[j])
+ tmp[j] = False;
+ }
+ else {
+ /* only touch the view the focus should go */
+ if(vtags[j] == vtags[i])
+ tmp[j] = False;
+ }
+ selview = &views[vtags[i]];
+ tmp[i] = True;
+ }
+ if(memcmp(seltags, tmp, TAGSZ) != 0) {
+ memcpy(prevtags, seltags, TAGSZ);
+ memcpy(seltags, tmp, TAGSZ);
arrange();
}
}
viewprevtag(const char *arg) {
static Bool tmp[LENGTH(tags)];
- memcpy(tmp, seltags, sizeof initags);
- memcpy(seltags, prevtags, sizeof initags);
- memcpy(prevtags, tmp, sizeof initags);
+ memcpy(tmp, seltags, TAGSZ);
+ memcpy(seltags, prevtags, TAGSZ);
+ memcpy(prevtags, tmp, TAGSZ);
arrange();
}
Got questions, comments, patches, etc.? Contact Jason Woofenden