mirror of
https://github.com/9fans/plan9port.git
synced 2025-01-12 11:10:07 +00:00
72 lines
1 KiB
C
72 lines
1 KiB
C
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#include "x11-inc.h"
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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 <thread.h>
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#include <memdraw.h>
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#include <keyboard.h>
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#include "x11-memdraw.h"
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void
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closekeyboard(Keyboardctl *kc)
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{
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if(kc == nil)
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return;
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/* postnote(PNPROC, kc->pid, "kill");
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*/
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#ifdef BUG
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/* Drain the channel */
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while(?kc->c)
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<-kc->c;
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#endif
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close(kc->ctlfd);
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close(kc->consfd);
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free(kc->file);
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free(kc->c);
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free(kc);
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}
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static
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void
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_ioproc(void *arg)
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{
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int i;
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Keyboardctl *kc;
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Rune r;
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XEvent xevent;
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kc = arg;
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threadsetname("kbdproc");
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kc->pid = getpid();
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for(;;){
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XSelectInput(_x.kbdcon, _x.drawable, KeyPressMask);
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XWindowEvent(_x.kbdcon, _x.drawable, KeyPressMask, &xevent);
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switch(xevent.type){
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case KeyPress:
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i = xtoplan9kbd(&xevent);
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if(i == -1)
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continue;
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r = i;
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send(kc->c, &r);
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break;
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}
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}
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}
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Keyboardctl*
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initkeyboard(char *file)
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{
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Keyboardctl *kc;
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kc = mallocz(sizeof(Keyboardctl), 1);
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if(kc == nil)
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return nil;
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kc->c = chancreate(sizeof(Rune), 20);
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proccreate(_ioproc, kc, 4096);
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return kc;
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}
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