commit - 3e764832bc3423e58772ad6e35f4c03d7fa5c867
commit + 846f724983f098541df0d6f44b1a617b60602aa2
blob - 48c8d9e6a1eac5c340b6e7d844195f29f404b375
blob + 410f7bd71eec24dfa21f01c4f9c0068ab01377b9
--- src/cmd/rio/winwatch.c
+++ src/cmd/rio/winwatch.c
XDisplay *dpy;
XWindow root;
-
Atom net_active_window;
Reprog *exclude = nil;
Win *win;
Image *lightblue;
-enum
-{
+enum {
PAD = 3,
MARGIN = 5
};
erealloc(void *v, ulong n)
{
v = realloc(v, n);
- if(v == nil)
+ if(v==nil)
sysfatal("out of memory reallocating");
return v;
}
estrdup(char *s)
{
s = strdup(s);
- if(s == nil)
+ if(s==nil)
sysfatal("out of memory allocating");
- return s;
+ return(s);
}
char*
s = XGetWindowProperty(dpy, w, a, 0, 100L, 0,
AnyPropertyType, &type, &fmt, &n, &dummy, &p);
- if(s != 0){
+ if(s!=0){
XFree(p);
- return nil;
+ return(nil);
}
- return (char*)p;
+ return((char*)p);
}
XWindow
p = getproperty(w, XA_WM_NAME);
if(p){
free(p);
- return w;
+ return(w);
}
net_wm_name = XInternAtom(dpy, "_NET_WM_NAME", FALSE);
p = getproperty(w, net_wm_name);
if(p){
free(p);
- return w;
+ return(w);
}
rwin = 0;
s = XQueryTree(dpy, w, &dw1, &dw2, &xwin, &nxwin);
- if(s != 0){
+ if(s!=0){
for (i = 0; i < nxwin; i++){
- w = findname(xwin[i]);
- if(w != 0){
- rwin = w;
- break ;
+ w = findname(xwin[i]);
+ if(w != 0){
+ rwin = w;
+ break ;
+ }
}
- }
XFree(xwin);
}
}
/* unicode-aware case-insensitive strcmp, taken from golang’s gc/subr.c */
+
int
_cistrcmp(char *p, char *q)
{
s = XQueryTree(dpy, root, &dw1, &dw2, &xwin, &nxwin);
- if(s == 0){
- if(xwin != NULL)
+ if(s==0){
+ if(xwin!=NULL)
XFree(xwin);
return;
}
-
qsort(xwin, nxwin, sizeof(xwin[0]), wcmp);
nw = 0;
- for(i=0; i < nxwin; i++){
+ for(i=0; i<nxwin; i++){
memset(&attr, 0, sizeof attr);
xwin[i] = findname(xwin[i]);
- if(xwin[i] == 0)
+ if(xwin[i]==0)
continue;
s = XGetWindowAttributes(dpy, xwin[i], &attr);
- if(s == 0)
+ if(s==0)
continue;
- if(attr.width <= 0 ||
+ if (attr.width <= 0 ||
attr.override_redirect ||
attr.map_state != IsViewable)
continue;
s = XGetClassHint(dpy, xwin[i], &class);
- if(s == 0)
+ if(s==0)
continue;
- if (exclude != nil && regexec(exclude, class.res_name, nil, 0)){
- free(class.res_name);
- free(class.res_class);
+ if (exclude!=nil && regexec(exclude, class.res_name, nil, 0)) {
+ free(class.res_name);
+ free(class.res_class);
continue;
}
net_wm_name = XInternAtom(dpy, "_NET_WM_NAME", FALSE);
wmname = getproperty(xwin[i], net_wm_name);
- if(wmname == nil){
+ if(wmname==nil){
wmname = getproperty(xwin[i], XA_WM_NAME);
- if(wmname == nil){
- free(class.res_name);
- free(class.res_class);
+ if(wmname==nil){
+ free(class.res_name);
+ free(class.res_class);
continue;
}
}
if(showwmnames==1)
label = wmname;
- if(nw < nwin && win[nw].n == xwin[i] && strcmp(win[nw].label, label) == 0){
+ if(nw<nwin && win[nw].n==xwin[i] && strcmp(win[nw].label, label)==0) {
nw++;
- free(wmname);
- free(class.res_name);
- free(class.res_class);
+ free(wmname);
+ free(class.res_name);
+ free(class.res_class);
continue;
}
- if(nw < nwin){
- free(win[nw].label);
+ if(nw<nwin){
+ free(win[nw].label);
win[nw].label = nil;
}
- if(nw >= mwin){
+ if(nw>=mwin){
mwin += 8;
win = erealloc(win, mwin * sizeof(win[0]));
}
-
win[nw].n = xwin[i];
win[nw].label = estrdup(label);
win[nw].dirty = 1;
XFree(xwin);
- while(nwin > nw)
+ while(nwin>nw)
free(win[--nwin].label);
nwin = nw;
- if(sortlabels == 1)
+ if(sortlabels==1)
qsort(win, nwin, sizeof(struct Win), winlabelcmp);
}
rows = (Dy(screen->r) - 2 * MARGIN + PAD) / (font->height + PAD);
if(rows*cols<nwin || rows*cols>=nwin*2){
ncols = 1;
- if(nwin > 0)
+ if(nwin>0)
ncols = (nwin + rows - 1) / rows;
- if(ncols != cols){
+ if(ncols!=cols){
cols = ncols;
z = 1;
}
}
r = Rect(0, 0, (Dx(screen->r) - 2 * MARGIN + PAD) / cols - PAD, font->height);
- for(i=0; i <nwin; i++)
+ for(i=0; i<nwin; i++)
win[i].r =
rectaddpt(
rectaddpt(r,
all |= geometry();
if(all)
draw(screen, screen->r, lightblue, nil, ZP);
- for(i=0; i < nwin; i++)
+ for(i=0; i<nwin; i++)
if(all || win[i].dirty)
drawwin(i);
if(!all)
- for (; i < onwin; i++)
+ for (; i<onwin; i++)
drawnowin(i);
onwin = nwin;
}
{
int i, j;
- if(m.buttons == 0 || (m.buttons & ~4))
+ if(m.buttons==0 || (m.buttons&~4))
return;
- for(i=0; i < nwin; i++)
+ for(i=0; i<nwin; i++)
if(ptinrect(m.xy, win[i].r))
break;
- if(i == nwin)
+ if(i==nwin)
return;
do
m = emouse();
- while(m.buttons == 4);
+ while(m.buttons==4);
- if(m.buttons != 0){
+ if(m.buttons!=0){
do
m = emouse();
while(m.buttons);
return;
}
- for(j=0; j < nwin; j++)
+ for(j=0; j<nwin; j++)
if(ptinrect(m.xy, win[j].r))
break;
- if(j == i)
+ if(j==i)
selectwin(win[i].n);
}
break;
case 'e':
exclude = regcomp(EARGF(usage()));
- if(exclude == nil)
+ if(exclude==nil)
sysfatal("Bad regexp");
break;
case 's':
if(argc)
usage();
+ einit(Emouse | Ekeyboard);
+ Etimer = etimer(0, 1000);
dpy = XOpenDisplay("");
- if(dpy == nil)
+ if(dpy==nil)
sysfatal("open display: %r");
root = DefaultRootWindow(dpy);
initdraw(0, 0, "winwatch");
lightblue = allocimagemix(display, DPalebluegreen, DWhite);
- if(lightblue == nil)
+ if(lightblue==nil)
sysfatal("allocimagemix: %r");
font = openfont(display, fontname);
- if(font == nil)
+ if(font==nil)
sysfatal("font '%s' not found", fontname);
- einit(Emouse | Ekeyboard);
- Etimer = etimer(0, 1000);
-
XSetErrorHandler(winwatchxerrorhandler);
refreshwin();
redraw(screen, 1);
-
for(;;){
switch(eread(Emouse|Ekeyboard|Etimer, &e)){
case Ekeyboard:
- if(e.kbdc==0x7F || e.kbdc == 'q')
+ if(e.kbdc==0x7F || e.kbdc=='q')
exits(0);
break;
case Emouse: