winwatch: Plan 9-ify.
This is new code, and custom to plan9port. Make it conform more closely to plan9 style. Signed-off-by: Dan Cross <cross@gajendra.net>
This commit is contained in:
Dan Cross
Dan Cross
parent
0ac4bfee32
commit
6510a2d353
1 changed files with 367 additions and 381 deletions
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@ -1,23 +1,25 @@
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/* slightly modified from
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https://github.com/fhs/misc/blob/master/cmd/winwatch/winwatch.c
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so as to deal with memory leaks and certain X errors */
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/*
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* slightly modified from
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* https://github.com/fhs/misc/blob/master/cmd/winwatch/winwatch.c
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* so as to deal with memory leaks and certain X errors
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*/
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#include <u.h>
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#include <libc.h>
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#include <draw.h>
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#include <event.h>
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#include <regexp.h>
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#include <stdio.h>
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#include <fmt.h>
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#include "../devdraw/x11-inc.h"
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AUTOLIB(X11);
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typedef struct Win Win;
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struct Win {
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XWindow n;
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int dirty;
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char *label;
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Rectangle r;
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XWindow n;
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int dirty;
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char *label;
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Rectangle r;
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};
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XDisplay *dpy;
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@ -37,8 +39,8 @@ Image *lightblue;
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XErrorHandler oldxerrorhandler;
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enum {
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PAD = 3,
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MARGIN = 5
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PAD = 3,
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MARGIN = 5
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};
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static jmp_buf savebuf;
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@ -46,115 +48,111 @@ static jmp_buf savebuf;
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int
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winwatchxerrorhandler(XDisplay *disp, XErrorEvent *xe)
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{
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char buf[100];
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char buf[100];
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XGetErrorText(disp, xe->error_code, buf, 100);
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fprintf(stderr, "winwatch: X error %s, request code %d\n", buf,
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xe->request_code);
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XFlush(disp);
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XSync(disp, False);
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XSetErrorHandler(oldxerrorhandler);
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longjmp(savebuf, 1);
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XGetErrorText(disp, xe->error_code, buf, 100);
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fprint(2, "winwatch: X error %s, request code %d\n",
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buf, xe->request_code);
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XFlush(disp);
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XSync(disp, False);
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XSetErrorHandler(oldxerrorhandler);
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longjmp(savebuf, 1);
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return(0); /* Not reached */
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}
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void*
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erealloc(void *v, ulong n)
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{
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v = realloc(v, n);
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if (v == nil)
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sysfatal("out of memory reallocating");
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return v;
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v = realloc(v, n);
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if(v==nil)
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sysfatal("out of memory reallocating");
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return v;
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}
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char*
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estrdup(char *s)
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{
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s = strdup(s);
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if (s == nil)
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sysfatal("out of memory allocating");
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return s;
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s = strdup(s);
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if(s==nil)
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sysfatal("out of memory allocating");
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return(s);
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}
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char*
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getproperty(XWindow w, Atom a)
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{
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uchar *p;
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int fmt;
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Atom type;
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ulong n, dummy;
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int s;
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uchar *p;
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int fmt;
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Atom type;
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ulong n, dummy;
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int s;
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n = 100;
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p = nil;
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n = 100;
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p = nil;
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XGetWindowProperty(dpy, w, a, 0, 100L, 0,
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AnyPropertyType, &type, &fmt, &n, &dummy, &p);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if(s!=0){
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XFree(p);
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return(nil);
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}
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XGetWindowProperty(dpy, w, a, 0, 100L, 0,
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AnyPropertyType, &type, &fmt, &n, &dummy, &p);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if (s == 0)
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return (char *) p;
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else {
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free(p);
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return nil;
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}
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return((char*)p);
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}
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XWindow
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findname(XWindow w)
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{
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int i;
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uint nxwin;
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XWindow dw1, dw2, *xwin;
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char *p;
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int s;
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Atom net_wm_name;
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int i;
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uint nxwin;
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XWindow dw1, dw2, *xwin;
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char *p;
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int s;
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Atom net_wm_name;
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p = getproperty(w, XA_WM_NAME);
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if (p) {
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free(p);
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return w;
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}
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p = getproperty(w, XA_WM_NAME);
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if(p){
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free(p);
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return(w);
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}
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net_wm_name = XInternAtom (dpy, "_NET_WM_NAME", FALSE);
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p = getproperty(w, net_wm_name);
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if (p) {
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free(p);
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return w;
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}
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net_wm_name = XInternAtom(dpy, "_NET_WM_NAME", FALSE);
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p = getproperty(w, net_wm_name);
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if(p){
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free(p);
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return(w);
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}
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XQueryTree(dpy, w, &dw1, &dw2, &xwin, &nxwin);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XQueryTree(dpy, w, &dw1, &dw2, &xwin, &nxwin);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if(s == 0) {
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if (xwin != NULL)
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XFree(xwin);
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return 0;
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}
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if (s == 0) {
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if (xwin != NULL)
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XFree(xwin);
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return 0;
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}
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for (i = 0; i < nxwin; i++) {
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w = findname(xwin[i]);
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if (w != 0) {
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XFree(xwin);
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return w;
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}
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}
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XFree(xwin);
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for (i = 0; i < nxwin; i++) {
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w = findname(xwin[i]);
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if (w != 0) {
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XFree(xwin);
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return w;
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}
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}
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XFree(xwin);
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return 0;
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return 0;
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}
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int
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wcmp(const void *w1, const void *w2)
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{
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return *(XWindow *) w1 - *(XWindow *) w2;
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return *(XWindow *) w1 - *(XWindow *) w2;
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}
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/* unicode-aware case-insensitive strcmp, taken from golang’s gc/subr.c */
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@ -162,377 +160,365 @@ wcmp(const void *w1, const void *w2)
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int
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_cistrcmp(char *p, char *q)
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{
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Rune rp, rq;
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Rune rp, rq;
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while(*p || *q) {
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if(*p == 0)
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return +1;
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if(*q == 0)
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return -1;
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p += chartorune(&rp, p);
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q += chartorune(&rq, q);
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rp = tolowerrune(rp);
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rq = tolowerrune(rq);
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if(rp < rq)
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return -1;
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if(rp > rq)
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return +1;
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}
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return 0;
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while(*p || *q) {
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if(*p == 0)
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return +1;
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if(*q == 0)
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return -1;
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p += chartorune(&rp, p);
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q += chartorune(&rq, q);
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rp = tolowerrune(rp);
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rq = tolowerrune(rq);
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if(rp < rq)
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return -1;
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if(rp > rq)
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return +1;
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}
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return 0;
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}
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int
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winlabelcmp(const void *w1, const void *w2)
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{
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const Win *p1 = (Win *) w1;
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const Win *p2 = (Win *) w2;
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return _cistrcmp(p1->label, p2->label);
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const Win *p1 = (Win *) w1;
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const Win *p2 = (Win *) w2;
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return _cistrcmp(p1->label, p2->label);
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}
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void
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refreshwin(void)
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{
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XWindow dw1, dw2, *xwin;
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XClassHint class;
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XWindowAttributes attr;
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char *label;
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char *wmname;
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int i, nw;
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uint nxwin;
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Status s;
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Atom net_wm_name;
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XWindow dw1, dw2, *xwin;
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XClassHint class;
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XWindowAttributes attr;
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char *label;
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char *wmname;
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int i, nw;
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uint nxwin;
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Status s;
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Atom net_wm_name;
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XQueryTree(dpy, root, &dw1, &dw2, &xwin, &nxwin);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XQueryTree(dpy, root, &dw1, &dw2, &xwin, &nxwin);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if(s==0){
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if(xwin!=NULL)
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XFree(xwin);
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return;
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}
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qsort(xwin, nxwin, sizeof(xwin[0]), wcmp);
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if (s == 0) {
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if (xwin != NULL)
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XFree(xwin);
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return;
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}
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qsort(xwin, nxwin, sizeof(xwin[0]), wcmp);
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nw = 0;
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for(i=0; i<nxwin; i++){
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memset(&attr, 0, sizeof attr);
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xwin[i] = findname(xwin[i]);
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if(xwin[i]==0)
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continue;
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nw = 0;
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for (i = 0; i < nxwin; i++) {
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memset(&attr, 0, sizeof attr);
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xwin[i] = findname(xwin[i]);
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if (xwin[i] == 0)
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continue;
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XGetWindowAttributes(dpy, xwin[i], &attr);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if(s==0)
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continue;
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if (attr.width <= 0 ||
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attr.override_redirect ||
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attr.map_state != IsViewable)
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continue;
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XGetWindowAttributes(dpy, xwin[i], &attr);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XGetClassHint(dpy, xwin[i], &class);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if (s == 0)
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continue;
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if (attr.width <= 0 || attr.override_redirect
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|| attr.map_state != IsViewable)
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continue;
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if(s==0)
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continue;
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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s = XGetClassHint(dpy, xwin[i], &class);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if (exclude!=nil && regexec(exclude, class.res_name, nil, 0)) {
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free(class.res_name);
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free(class.res_class);
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continue;
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}
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if (s == 0)
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continue;
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net_wm_name = XInternAtom(dpy, "_NET_WM_NAME", FALSE);
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wmname = getproperty(xwin[i], net_wm_name);
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if (exclude != nil && regexec(exclude, class.res_name, nil, 0)) {
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free(class.res_name);
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free(class.res_class);
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continue;
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}
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if(wmname==nil){
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wmname = getproperty(xwin[i], XA_WM_NAME);
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if(wmname==nil){
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free(class.res_name);
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free(class.res_class);
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continue;
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}
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}
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net_wm_name = XInternAtom (dpy, "_NET_WM_NAME", FALSE);
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wmname = getproperty(xwin[i], net_wm_name);
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label = class.res_name;
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if(showwmnames==1)
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label = wmname;
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if (wmname == nil) {
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wmname = getproperty(xwin[i], XA_WM_NAME);
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if (wmname == nil) {
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free(class.res_name);
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free(class.res_class);
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continue;
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}
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}
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if(nw<nwin && win[nw].n==xwin[i] && strcmp(win[nw].label, label)==0) {
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nw++;
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free(wmname);
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free(class.res_name);
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free(class.res_class);
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continue;
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}
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if (showwmnames == 1)
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label = wmname;
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else
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label = class.res_name;
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if(nw<nwin){
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free(win[nw].label);
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win[nw].label = nil;
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}
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if (nw < nwin && win[nw].n == xwin[i]
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&& strcmp(win[nw].label, label) == 0) {
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nw++;
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free(wmname);
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free(class.res_name);
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free(class.res_class);
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continue;
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}
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if(nw>=mwin){
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mwin += 8;
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win = erealloc(win, mwin * sizeof(win[0]));
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}
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win[nw].n = xwin[i];
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win[nw].label = estrdup(label);
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win[nw].dirty = 1;
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win[nw].r = Rect(0, 0, 0, 0);
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free(wmname);
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free(class.res_name);
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free(class.res_class);
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nw++;
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}
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if (nw < nwin) {
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free(win[nw].label);
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win[nw].label = nil;
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}
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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XFree(xwin);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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if (nw >= mwin) {
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mwin += 8;
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win = erealloc(win, mwin * sizeof(win[0]));
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}
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win[nw].n = xwin[i];
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win[nw].label = estrdup(label);
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win[nw].dirty = 1;
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win[nw].r = Rect(0, 0, 0, 0);
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free(wmname);
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free(class.res_name);
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free(class.res_class);
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nw++;
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}
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while(nwin>nw)
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free(win[--nwin].label);
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nwin = nw;
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oldxerrorhandler = XSetErrorHandler(winwatchxerrorhandler);
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XFree(xwin);
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XFlush(dpy);
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XSync(dpy, False);
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XSetErrorHandler(oldxerrorhandler);
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while (nwin > nw)
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free(win[--nwin].label);
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nwin = nw;
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if (sortlabels == 1)
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qsort(win, nwin, sizeof(struct Win), winlabelcmp);
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return;
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if(sortlabels==1)
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qsort(win, nwin, sizeof(struct Win), winlabelcmp);
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}
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void
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drawnowin(int i)
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{
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Rectangle r;
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Rectangle r;
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r = Rect(0, 0, (Dx(screen->r) - 2 * MARGIN + PAD) / cols - PAD,
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font->height);
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r = rectaddpt(rectaddpt
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(r,
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Pt(MARGIN + (PAD + Dx(r)) * (i / rows),
|
||||
MARGIN + (PAD + Dy(r)) * (i % rows))),
|
||||
screen->r.min);
|
||||
draw(screen, insetrect(r, -1), lightblue, nil, ZP);
|
||||
r = Rect(0, 0, (Dx(screen->r) - 2 * MARGIN + PAD) / cols - PAD, font->height);
|
||||
r = rectaddpt(
|
||||
rectaddpt(r,
|
||||
Pt(MARGIN + (PAD + Dx(r)) * (i / rows),
|
||||
MARGIN + (PAD + Dy(r)) * (i % rows))),
|
||||
screen->r.min);
|
||||
draw(screen, insetrect(r, -1), lightblue, nil, ZP);
|
||||
}
|
||||
|
||||
void
|
||||
drawwin(int i)
|
||||
{
|
||||
draw(screen, win[i].r, lightblue, nil, ZP);
|
||||
_string(screen, addpt(win[i].r.min, Pt(2, 0)), display->black, ZP,
|
||||
font, win[i].label, nil, strlen(win[i].label),
|
||||
win[i].r, nil, ZP, SoverD);
|
||||
border(screen, win[i].r, 1, display->black, ZP);
|
||||
win[i].dirty = 0;
|
||||
draw(screen, win[i].r, lightblue, nil, ZP);
|
||||
_string(screen, addpt(win[i].r.min, Pt(2, 0)), display->black, ZP,
|
||||
font, win[i].label, nil, strlen(win[i].label),
|
||||
win[i].r, nil, ZP, SoverD);
|
||||
border(screen, win[i].r, 1, display->black, ZP);
|
||||
win[i].dirty = 0;
|
||||
}
|
||||
|
||||
int
|
||||
geometry(void)
|
||||
{
|
||||
int i, ncols, z;
|
||||
Rectangle r;
|
||||
int i, ncols, z;
|
||||
Rectangle r;
|
||||
|
||||
z = 0;
|
||||
rows = (Dy(screen->r) - 2 * MARGIN + PAD) / (font->height + PAD);
|
||||
if (rows * cols < nwin || rows * cols >= nwin * 2) {
|
||||
ncols = nwin <= 0 ? 1 : (nwin + rows - 1) / rows;
|
||||
if (ncols != cols) {
|
||||
cols = ncols;
|
||||
z = 1;
|
||||
}
|
||||
}
|
||||
z = 0;
|
||||
rows = (Dy(screen->r) - 2 * MARGIN + PAD) / (font->height + PAD);
|
||||
if(rows*cols<nwin || rows*cols>=nwin*2){
|
||||
ncols = 1;
|
||||
if(nwin>0)
|
||||
ncols = (nwin + rows - 1) / rows;
|
||||
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++)
|
||||
win[i].r =
|
||||
rectaddpt(rectaddpt
|
||||
(r,
|
||||
Pt(MARGIN + (PAD + Dx(r)) * (i / rows),
|
||||
MARGIN + (PAD + Dy(r)) * (i % rows))),
|
||||
screen->r.min);
|
||||
r = Rect(0, 0, (Dx(screen->r) - 2 * MARGIN + PAD) / cols - PAD, font->height);
|
||||
for(i=0; i<nwin; i++)
|
||||
win[i].r =
|
||||
rectaddpt(
|
||||
rectaddpt(r,
|
||||
Pt(MARGIN + (PAD + Dx(r)) * (i / rows),
|
||||
MARGIN + (PAD + Dy(r)) * (i % rows))),
|
||||
screen->r.min);
|
||||
|
||||
return z;
|
||||
return z;
|
||||
}
|
||||
|
||||
void
|
||||
redraw(Image *screen, int all)
|
||||
{
|
||||
int i;
|
||||
int i;
|
||||
|
||||
all |= geometry();
|
||||
if (all)
|
||||
draw(screen, screen->r, lightblue, nil, ZP);
|
||||
for (i = 0; i < nwin; i++)
|
||||
if (all || win[i].dirty)
|
||||
drawwin(i);
|
||||
if (!all)
|
||||
for (; i < onwin; i++)
|
||||
drawnowin(i);
|
||||
|
||||
onwin = nwin;
|
||||
all |= geometry();
|
||||
if(all)
|
||||
draw(screen, screen->r, lightblue, nil, ZP);
|
||||
for(i=0; i<nwin; i++)
|
||||
if(all || win[i].dirty)
|
||||
drawwin(i);
|
||||
if(!all)
|
||||
for (; i<onwin; i++)
|
||||
drawnowin(i);
|
||||
onwin = nwin;
|
||||
}
|
||||
|
||||
void
|
||||
eresized(int new)
|
||||
{
|
||||
if (new && getwindow(display, Refmesg) < 0)
|
||||
fprint(2, "can't reattach to window");
|
||||
geometry();
|
||||
redraw(screen, 1);
|
||||
if(new && getwindow(display, Refmesg)<0)
|
||||
fprint(2, "can't reattach to window");
|
||||
geometry();
|
||||
redraw(screen, 1);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
selectwin(XWindow win)
|
||||
{
|
||||
XEvent ev;
|
||||
long mask;
|
||||
XEvent ev;
|
||||
long mask;
|
||||
|
||||
memset(&ev, 0, sizeof ev);
|
||||
ev.xclient.type = ClientMessage;
|
||||
ev.xclient.serial = 0;
|
||||
ev.xclient.send_event = True;
|
||||
ev.xclient.message_type = net_active_window;
|
||||
ev.xclient.window = win;
|
||||
ev.xclient.format = 32;
|
||||
mask = SubstructureRedirectMask | SubstructureNotifyMask;
|
||||
memset(&ev, 0, sizeof ev);
|
||||
ev.xclient.type = ClientMessage;
|
||||
ev.xclient.serial = 0;
|
||||
ev.xclient.send_event = True;
|
||||
ev.xclient.message_type = net_active_window;
|
||||
ev.xclient.window = win;
|
||||
ev.xclient.format = 32;
|
||||
mask = SubstructureRedirectMask | SubstructureNotifyMask;
|
||||
|
||||
XSendEvent(dpy, root, False, mask, &ev);
|
||||
XMapRaised(dpy, win);
|
||||
XSync(dpy, False);
|
||||
XSendEvent(dpy, root, False, mask, &ev);
|
||||
XMapRaised(dpy, win);
|
||||
XSync(dpy, False);
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
click(Mouse m)
|
||||
{
|
||||
int i, j;
|
||||
int i, j;
|
||||
|
||||
if (m.buttons == 0 || (m.buttons & ~4))
|
||||
return;
|
||||
if(m.buttons==0 || (m.buttons&~4))
|
||||
return;
|
||||
|
||||
for (i = 0; i < nwin; i++)
|
||||
if (ptinrect(m.xy, win[i].r))
|
||||
break;
|
||||
if (i == nwin)
|
||||
return;
|
||||
for(i=0; i<nwin; i++)
|
||||
if(ptinrect(m.xy, win[i].r))
|
||||
break;
|
||||
if(i==nwin)
|
||||
return;
|
||||
|
||||
do
|
||||
m = emouse();
|
||||
while (m.buttons == 4);
|
||||
do
|
||||
m = emouse();
|
||||
while(m.buttons==4);
|
||||
|
||||
if (m.buttons != 0) {
|
||||
do
|
||||
m = emouse();
|
||||
while (m.buttons);
|
||||
return;
|
||||
}
|
||||
|
||||
for (j = 0; j < nwin; j++)
|
||||
if (ptinrect(m.xy, win[j].r))
|
||||
break;
|
||||
if (j != i)
|
||||
return;
|
||||
|
||||
selectwin(win[i].n);
|
||||
if(m.buttons!=0){
|
||||
do
|
||||
m = emouse();
|
||||
while(m.buttons);
|
||||
return;
|
||||
}
|
||||
for(j=0; j<nwin; j++)
|
||||
if(ptinrect(m.xy, win[j].r))
|
||||
break;
|
||||
if(j==i)
|
||||
selectwin(win[i].n);
|
||||
}
|
||||
|
||||
void
|
||||
usage(void)
|
||||
{
|
||||
fprint(2,
|
||||
"usage: winwatch [-e exclude] [-W winsize] [-f font] [-n] [-s]\n");
|
||||
exits("usage");
|
||||
fprint(2,
|
||||
"usage: winwatch [-e exclude] [-W winsize] [-f font] [-n] [-s]\n");
|
||||
exits("usage");
|
||||
}
|
||||
|
||||
void
|
||||
main(int argc, char **argv)
|
||||
{
|
||||
char *fontname;
|
||||
int Etimer;
|
||||
Event e;
|
||||
char *fontname;
|
||||
int Etimer;
|
||||
Event e;
|
||||
|
||||
sortlabels = 0;
|
||||
showwmnames = 0;
|
||||
sortlabels = 0;
|
||||
showwmnames = 0;
|
||||
fontname = "/lib/font/bit/lucsans/unicode.8.font";
|
||||
|
||||
fontname = "/lib/font/bit/lucsans/unicode.8.font";
|
||||
ARGBEGIN {
|
||||
case 'W':
|
||||
winsize = EARGF(usage());
|
||||
break;
|
||||
case 'f':
|
||||
fontname = EARGF(usage());
|
||||
break;
|
||||
case 'e':
|
||||
exclude = regcomp(EARGF(usage()));
|
||||
if(exclude==nil)
|
||||
sysfatal("Bad regexp");
|
||||
break;
|
||||
case 's':
|
||||
sortlabels = 1;
|
||||
break;
|
||||
case 'n':
|
||||
showwmnames = 1;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
} ARGEND;
|
||||
|
||||
ARGBEGIN {
|
||||
case 'W':
|
||||
winsize = EARGF(usage());
|
||||
break;
|
||||
case 'f':
|
||||
fontname = EARGF(usage());
|
||||
break;
|
||||
case 'e':
|
||||
exclude = regcomp(EARGF(usage()));
|
||||
if (exclude == nil)
|
||||
sysfatal("Bad regexp");
|
||||
break;
|
||||
case 's':
|
||||
sortlabels = 1;
|
||||
break;
|
||||
case 'n':
|
||||
showwmnames = 1;
|
||||
break;
|
||||
default:
|
||||
usage();
|
||||
}
|
||||
ARGEND if (argc)
|
||||
usage();
|
||||
if(argc)
|
||||
usage();
|
||||
|
||||
/* moved up from original winwatch.c for p9p because there can be only one but we want to restart when needed */
|
||||
einit(Emouse | Ekeyboard);
|
||||
Etimer = etimer(0, 1000);
|
||||
/* moved up from original winwatch.c for p9p because there can be only one but we want to restart when needed */
|
||||
einit(Emouse | Ekeyboard);
|
||||
Etimer = etimer(0, 1000);
|
||||
|
||||
dpy = XOpenDisplay("");
|
||||
dpy = XOpenDisplay("");
|
||||
if(dpy==nil)
|
||||
sysfatal("open display: %r");
|
||||
|
||||
if (dpy == nil)
|
||||
sysfatal("open display: %r");
|
||||
root = DefaultRootWindow(dpy);
|
||||
net_active_window = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
|
||||
|
||||
root = DefaultRootWindow(dpy);
|
||||
net_active_window = XInternAtom(dpy, "_NET_ACTIVE_WINDOW", False);
|
||||
initdraw(0, 0, "winwatch");
|
||||
lightblue = allocimagemix(display, DPalebluegreen, DWhite);
|
||||
if(lightblue==nil)
|
||||
sysfatal("allocimagemix: %r");
|
||||
font = openfont(display, fontname);
|
||||
if(font==nil)
|
||||
sysfatal("font '%s' not found", fontname);
|
||||
|
||||
initdraw(0, 0, "winwatch");
|
||||
lightblue = allocimagemix(display, DPalebluegreen, DWhite);
|
||||
if (lightblue == nil)
|
||||
sysfatal("allocimagemix: %r");
|
||||
if ((font = openfont(display, fontname)) == nil)
|
||||
sysfatal("font '%s' not found", fontname);
|
||||
/* reentry point upon X server errors */
|
||||
setjmp(savebuf);
|
||||
|
||||
|
||||
/* reentry point upon X server errors */
|
||||
setjmp(savebuf);
|
||||
|
||||
refreshwin();
|
||||
redraw(screen, 1);
|
||||
|
||||
for (;;) {
|
||||
switch (eread(Emouse | Ekeyboard | Etimer, &e)) {
|
||||
case Ekeyboard:
|
||||
if (e.kbdc == 0x7F || e.kbdc == 'q')
|
||||
exits(0);
|
||||
break;
|
||||
case Emouse:
|
||||
if (e.mouse.buttons)
|
||||
click(e.mouse);
|
||||
/* fall through */
|
||||
default: /* Etimer */
|
||||
refreshwin();
|
||||
redraw(screen, 0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
refreshwin();
|
||||
redraw(screen, 1);
|
||||
for(;;){
|
||||
switch(eread(Emouse|Ekeyboard|Etimer, &e)){
|
||||
case Ekeyboard:
|
||||
if(e.kbdc==0x7F || e.kbdc=='q')
|
||||
exits(0);
|
||||
break;
|
||||
case Emouse:
|
||||
if(e.mouse.buttons)
|
||||
click(e.mouse);
|
||||
/* fall through */
|
||||
default: /* Etimer */
|
||||
refreshwin();
|
||||
redraw(screen, 0);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue