… | |
… | |
33 | |
33 | |
34 | #if XFT |
34 | #if XFT |
35 | # include <X11/extensions/Xrender.h> |
35 | # include <X11/extensions/Xrender.h> |
36 | #endif |
36 | #endif |
37 | |
37 | |
38 | const char *const xa_names[] = |
38 | static const char *const xa_names[] = |
39 | { |
39 | { |
40 | "TEXT", |
40 | "TEXT", |
41 | "COMPOUND_TEXT", |
41 | "COMPOUND_TEXT", |
42 | "UTF8_STRING", |
42 | "UTF8_STRING", |
43 | "MULTIPLE", |
43 | "MULTIPLE", |
… | |
… | |
59 | #if ENABLE_EWMH |
59 | #if ENABLE_EWMH |
60 | "_NET_WM_PID", |
60 | "_NET_WM_PID", |
61 | "_NET_WM_NAME", |
61 | "_NET_WM_NAME", |
62 | "_NET_WM_ICON_NAME", |
62 | "_NET_WM_ICON_NAME", |
63 | "_NET_WM_PING", |
63 | "_NET_WM_PING", |
|
|
64 | "_NET_WM_ICON", |
64 | #endif |
65 | #endif |
65 | #if USE_XIM |
66 | #if USE_XIM |
66 | "WM_LOCALE_NAME", |
67 | "WM_LOCALE_NAME", |
67 | "XIM_SERVERS", |
68 | "XIM_SERVERS", |
68 | #endif |
69 | #endif |
… | |
… | |
226 | { |
227 | { |
227 | } |
228 | } |
228 | |
229 | |
229 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | rxvt_drawable &rxvt_screen::scratch_drawable (int w, int h) |
230 | { |
231 | { |
231 | // it's actually faster to re-allocate every time. don't ask me |
|
|
232 | // why, but its likely no big deal there are no roundtrips |
|
|
233 | // (I think/hope). |
|
|
234 | if (!scratch_area || w > scratch_w || h > scratch_h || 1/*D*/) |
232 | if (!scratch_area || w > scratch_w || h > scratch_h) |
235 | { |
233 | { |
236 | if (scratch_area) |
234 | if (scratch_area) |
237 | { |
235 | { |
238 | XFreePixmap (dpy, scratch_area->drawable); |
236 | XFreePixmap (dpy, scratch_area->drawable); |
239 | delete scratch_area; |
237 | delete scratch_area; |
… | |
… | |
296 | ///////////////////////////////////////////////////////////////////////////// |
294 | ///////////////////////////////////////////////////////////////////////////// |
297 | |
295 | |
298 | rxvt_display::rxvt_display (const char *id) |
296 | rxvt_display::rxvt_display (const char *id) |
299 | : refcounted (id) |
297 | : refcounted (id) |
300 | , selection_owner (0) |
298 | , selection_owner (0) |
|
|
299 | , clipboard_owner (0) |
301 | { |
300 | { |
302 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
301 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
303 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
302 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
304 | } |
303 | } |
305 | |
304 | |
… | |
… | |
312 | /* |
311 | /* |
313 | * get resources using the X library function |
312 | * get resources using the X library function |
314 | */ |
313 | */ |
315 | char *displayResource, *xe; |
314 | char *displayResource, *xe; |
316 | XrmDatabase rdb1, database = 0; |
315 | XrmDatabase rdb1, database = 0; |
|
|
316 | |
|
|
317 | #if !XLIB_ILLEGAL_ACCESS |
|
|
318 | /* work around a bug in XrmSetDatabase where it frees the db, see ref_next */ |
|
|
319 | database = XrmGetStringDatabase (""); |
|
|
320 | #endif |
317 | |
321 | |
318 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
322 | // for ordering, see for example http://www.faqs.org/faqs/Xt-FAQ/ Subject: 20 |
319 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
323 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
320 | |
324 | |
321 | // 6. System wide per application default file. |
325 | // 6. System wide per application default file. |
… | |
… | |
360 | XA_STRING, &actual_type, &actual_format, |
364 | XA_STRING, &actual_type, &actual_format, |
361 | &nitems, &nremaining, |
365 | &nitems, &nremaining, |
362 | (unsigned char **)&val) == Success |
366 | (unsigned char **)&val) == Success |
363 | && actual_type == XA_STRING |
367 | && actual_type == XA_STRING |
364 | && actual_format == 8) |
368 | && actual_format == 8) |
365 | displayResource = val; |
369 | displayResource = val; |
366 | else |
370 | else |
367 | { |
371 | { |
368 | displayResource = 0; |
372 | displayResource = 0; |
369 | |
373 | |
370 | if (val) |
374 | if (val) |
371 | XFree(val); |
375 | XFree (val); |
372 | } |
376 | } |
373 | |
377 | |
374 | #if XLIB_ILLEGAL_ACCESS |
378 | #if XLIB_ILLEGAL_ACCESS |
375 | dpy->xdefaults = displayResource; |
379 | dpy->xdefaults = displayResource; |
376 | #endif |
380 | #endif |
377 | } |
381 | } |
… | |
… | |
425 | bool rxvt_display::ref_init () |
429 | bool rxvt_display::ref_init () |
426 | { |
430 | { |
427 | #ifdef LOCAL_X_IS_UNIX |
431 | #ifdef LOCAL_X_IS_UNIX |
428 | if (id[0] == ':') |
432 | if (id[0] == ':') |
429 | { |
433 | { |
430 | val = rxvt_malloc (5 + strlen (id) + 1); |
434 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
|
|
435 | return false; |
431 | strcpy (val, "unix/"); |
436 | strcpy (val, "unix/"); |
432 | strcat (val, id); |
437 | strcat (val, id); |
433 | dpy = XOpenDisplay (val); |
438 | dpy = XOpenDisplay (val); |
434 | free (val); |
|
|
435 | } |
439 | } |
436 | else |
440 | else |
437 | #endif |
441 | #endif |
438 | dpy = 0; |
442 | dpy = 0; |
439 | |
443 | |
… | |
… | |
444 | return false; |
448 | return false; |
445 | |
449 | |
446 | screen = DefaultScreen (dpy); |
450 | screen = DefaultScreen (dpy); |
447 | root = DefaultRootWindow (dpy); |
451 | root = DefaultRootWindow (dpy); |
448 | |
452 | |
449 | assert (sizeof (xa_names) / sizeof (char *) == NUM_XA); |
453 | assert (ARRAY_LENGTH(xa_names) == NUM_XA); |
450 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
454 | XInternAtoms (dpy, (char **)xa_names, NUM_XA, False, xa); |
451 | |
455 | |
452 | XrmSetDatabase (dpy, get_resources (false)); |
456 | XrmSetDatabase (dpy, get_resources (false)); |
453 | |
457 | |
454 | #ifdef POINTER_BLANK |
458 | #ifdef POINTER_BLANK |
… | |
… | |
462 | XUnloadFont (dpy, f); |
466 | XUnloadFont (dpy, f); |
463 | #endif |
467 | #endif |
464 | |
468 | |
465 | int fd = XConnectionNumber (dpy); |
469 | int fd = XConnectionNumber (dpy); |
466 | |
470 | |
467 | // try to detect wether we have a local connection. |
471 | // try to detect whether we have a local connection. |
468 | // assume unix domain socket == local, everything else not |
472 | // assume unix domain socket == local, everything else not |
469 | // TODO: might want to check for inet/127.0.0.1 |
473 | // TODO: might want to check for inet/127.0.0.1 |
470 | is_local = 0; |
474 | is_local = 0; |
471 | sockaddr_un sa; |
475 | sockaddr_un sa; |
472 | socklen_t sl = sizeof (sa); |
476 | socklen_t sl = sizeof (sa); |
… | |
… | |
486 | } |
490 | } |
487 | |
491 | |
488 | void |
492 | void |
489 | rxvt_display::ref_next () |
493 | rxvt_display::ref_next () |
490 | { |
494 | { |
491 | // TODO: somehow check wether the database files/resources changed |
495 | // TODO: somehow check whether the database files/resources changed |
492 | // before affording re-loading/parsing |
496 | // before affording re-loading/parsing |
493 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
497 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
|
|
498 | #if XLIB_ILLEGAL_ACCESS |
|
|
499 | /* work around a bug in XrmSetDatabase where it frees the db */ |
|
|
500 | dpy->db = 0; |
|
|
501 | #endif |
494 | XrmSetDatabase (dpy, get_resources (true)); |
502 | XrmSetDatabase (dpy, get_resources (true)); |
495 | } |
503 | } |
496 | |
504 | |
497 | rxvt_display::~rxvt_display () |
505 | rxvt_display::~rxvt_display () |
498 | { |
506 | { |
… | |
… | |
505 | x_ev.stop (); |
513 | x_ev.stop (); |
506 | flush_ev.stop (); |
514 | flush_ev.stop (); |
507 | #ifdef USE_XIM |
515 | #ifdef USE_XIM |
508 | xims.clear (); |
516 | xims.clear (); |
509 | #endif |
517 | #endif |
|
|
518 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
510 | XCloseDisplay (dpy); |
519 | XCloseDisplay (dpy); |
511 | } |
520 | } |
512 | |
521 | |
513 | #ifdef USE_XIM |
522 | #ifdef USE_XIM |
514 | void rxvt_display::im_change_cb () |
523 | void rxvt_display::im_change_cb () |
… | |
… | |
526 | unsigned long nitems, bytes_after; |
535 | unsigned long nitems, bytes_after; |
527 | |
536 | |
528 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
537 | if (XGetWindowProperty (dpy, root, xa[XA_XIM_SERVERS], 0L, 1000000L, |
529 | False, XA_ATOM, &actual_type, &actual_format, |
538 | False, XA_ATOM, &actual_type, &actual_format, |
530 | &nitems, &bytes_after, (unsigned char **)&atoms) |
539 | &nitems, &bytes_after, (unsigned char **)&atoms) |
531 | != Success ) |
540 | != Success) |
532 | return; |
541 | return; |
533 | |
542 | |
534 | if (actual_type == XA_ATOM && actual_format == 32) |
543 | if (actual_type == XA_ATOM && actual_format == 32) |
535 | for (int i = 0; i < nitems; i++) |
544 | for (int i = 0; i < nitems; i++) |
536 | if (XGetSelectionOwner (dpy, atoms[i])) |
545 | if (XGetSelectionOwner (dpy, atoms[i])) |
537 | { |
546 | { |
538 | im_change_cb (); |
547 | im_change_cb (); |
539 | break; |
548 | break; |
… | |
… | |
543 | } |
552 | } |
544 | #endif |
553 | #endif |
545 | |
554 | |
546 | void rxvt_display::x_cb (ev::io &w, int revents) |
555 | void rxvt_display::x_cb (ev::io &w, int revents) |
547 | { |
556 | { |
|
|
557 | flush_ev.start (); |
|
|
558 | } |
|
|
559 | |
|
|
560 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
561 | { |
548 | while (XEventsQueued (dpy, QueuedAfterReading)) |
562 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
|
|
563 | do |
549 | { |
564 | { |
550 | XEvent xev; |
565 | XEvent xev; |
551 | XNextEvent (dpy, &xev); |
566 | XNextEvent (dpy, &xev); |
552 | |
567 | |
553 | #ifdef USE_XIM |
568 | #ifdef USE_XIM |
554 | if (!XFilterEvent (&xev, None)) |
569 | if (!XFilterEvent (&xev, None)) |
555 | { |
570 | { |
556 | if (xev.type == PropertyNotify |
571 | if (xev.type == PropertyNotify |
557 | && xev.xany.window == root |
572 | && xev.xany.window == root |
558 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
573 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
559 | im_change_check (); |
574 | im_change_check (); |
560 | #endif |
575 | #endif |
561 | if (xev.type == MappingNotify) |
576 | if (xev.type == MappingNotify) |
562 | XRefreshKeyboardMapping (&xev.xmapping); |
577 | XRefreshKeyboardMapping (&xev.xmapping); |
563 | |
578 | |
564 | for (int i = xw.size (); i--; ) |
579 | for (int i = xw.size (); i--; ) |
565 | { |
580 | { |
566 | if (!xw[i]) |
581 | if (!xw[i]) |
567 | xw.erase_unordered (i); |
582 | xw.erase_unordered (i); |
568 | else if (xw[i]->window == xev.xany.window) |
583 | else if (xw[i]->window == xev.xany.window) |
569 | xw[i]->call (xev); |
584 | xw[i]->call (xev); |
570 | } |
585 | } |
571 | #ifdef USE_XIM |
586 | #ifdef USE_XIM |
572 | } |
587 | } |
573 | #endif |
588 | #endif |
574 | } |
589 | } |
575 | } |
590 | while (XEventsQueued (dpy, QueuedAlready)); |
576 | |
591 | |
577 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
578 | { |
|
|
579 | w.stop (); |
592 | w.stop (); |
580 | XFlush (dpy); |
|
|
581 | } |
593 | } |
582 | |
594 | |
583 | void rxvt_display::reg (xevent_watcher *w) |
595 | void rxvt_display::reg (xevent_watcher *w) |
584 | { |
596 | { |
585 | if (!w->active) |
597 | if (!w->active) |
… | |
… | |
596 | xw[w->active - 1] = 0; |
608 | xw[w->active - 1] = 0; |
597 | w->active = 0; |
609 | w->active = 0; |
598 | } |
610 | } |
599 | } |
611 | } |
600 | |
612 | |
601 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
613 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
602 | { |
614 | { |
|
|
615 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
616 | |
603 | if (selection_owner && selection_owner != owner) |
617 | if (cur_owner && cur_owner != owner) |
604 | { |
618 | { |
605 | rxvt_term *owner = selection_owner; |
619 | rxvt_term *term = cur_owner; |
606 | |
|
|
607 | owner->selection_clear (); |
620 | term->selection_clear (clipboard); |
608 | owner->flush (); |
621 | term->flush (); |
609 | } |
622 | } |
610 | |
623 | |
611 | selection_owner = owner; |
624 | cur_owner = owner; |
612 | } |
625 | } |
613 | |
626 | |
614 | #ifdef USE_XIM |
627 | #ifdef USE_XIM |
615 | |
628 | |
616 | void rxvt_display::reg (im_watcher *w) |
629 | void rxvt_display::reg (im_watcher *w) |
… | |
… | |
629 | int l, m; |
642 | int l, m; |
630 | |
643 | |
631 | l = strlen (locale); |
644 | l = strlen (locale); |
632 | m = strlen (modifiers); |
645 | m = strlen (modifiers); |
633 | |
646 | |
634 | if (!(id = (char *)malloc (l + m + 2))) |
647 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
635 | return 0; |
648 | return 0; |
636 | |
649 | |
637 | memcpy (id, locale, l); id[l] = '\n'; |
650 | memcpy (id, locale, l); id[l] = '\n'; |
638 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
651 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
639 | |
652 | |
640 | rxvt_xim *xim = xims.get (id); |
653 | rxvt_xim *xim = xims.get (id); |
641 | |
|
|
642 | free (id); |
|
|
643 | |
654 | |
644 | return xim; |
655 | return xim; |
645 | } |
656 | } |
646 | |
657 | |
647 | void rxvt_display::put_xim (rxvt_xim *xim) |
658 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
673 | } |
684 | } |
674 | |
685 | |
675 | bool |
686 | bool |
676 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
687 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
677 | { |
688 | { |
678 | //TODO: only supports 24 bit truecolour |
689 | //TODO: only supports 24 bit |
679 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
690 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
680 | |
691 | |
681 | #if XFT |
692 | #if XFT |
682 | XRenderPictFormat *format; |
693 | XRenderPictFormat *format; |
683 | |
694 | |
… | |
… | |
716 | c.green = color.g; |
727 | c.green = color.g; |
717 | c.blue = color.b; |
728 | c.blue = color.b; |
718 | |
729 | |
719 | if (screen->visual->c_class == TrueColor) |
730 | if (screen->visual->c_class == TrueColor) |
720 | { |
731 | { |
721 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
732 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
722 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << ctz (screen->visual->green_mask)) |
733 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
723 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
734 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
724 | |
735 | |
725 | return true; |
736 | return true; |
726 | } |
737 | } |
727 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
738 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
728 | return true; |
739 | return true; |
… | |
… | |
740 | { |
751 | { |
741 | rgba c; |
752 | rgba c; |
742 | char eos; |
753 | char eos; |
743 | int skip; |
754 | int skip; |
744 | |
755 | |
|
|
756 | c.a = rgba::MAX_CC; |
|
|
757 | |
745 | // parse the nonstandard "[alphapercent]" prefix |
758 | // parse the nonstandard "[alphapercent]" prefix |
746 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
759 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
747 | { |
760 | { |
748 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
761 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
749 | name += skip; |
762 | name += skip; |
750 | } |
763 | } |
751 | else |
|
|
752 | c.a = rgba::MAX_CC; |
|
|
753 | |
764 | |
754 | // parse the non-standard "#aarrggbb" format |
|
|
755 | if (name[0] == '#' && strlen (name) == 1+2+2+2+2 && 4 == sscanf (name+1, "%2hx%2hx%2hx%2hx%c", &c.a, &c.r, &c.g, &c.b, &eos)) |
|
|
756 | { |
|
|
757 | c.r <<= 8; |
|
|
758 | c.g <<= 8; |
|
|
759 | c.b <<= 8; |
|
|
760 | c.a <<= 8; |
|
|
761 | } |
|
|
762 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
765 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
763 | else if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
766 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
764 | { |
767 | { |
765 | XColor xc; |
768 | XColor xc; |
766 | |
769 | |
767 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
770 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
768 | { |
771 | { |
… | |
… | |
888 | lerp (c.a, to.a, percent) |
891 | lerp (c.a, to.a, percent) |
889 | ) |
892 | ) |
890 | ); |
893 | ); |
891 | } |
894 | } |
892 | |
895 | |
893 | #if TRACE_PIXMAPS |
896 | rxvt_selection::rxvt_selection (rxvt_display *disp, int selnum, Time tm, Window win, Atom prop, sel_cb cb, void *ptr) |
894 | # undef XCreatePixmap |
897 | : display (disp), request_time (tm), request_win (win), request_prop (prop), request_cb (cb), user_data (ptr) |
895 | # undef XFreePixmap |
|
|
896 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
|
|
897 | { |
898 | { |
898 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
899 | assert (selnum >= Sel_Primary && selnum <= Sel_Clipboard); |
899 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
900 | |
|
|
901 | timer_ev.set<rxvt_selection, &rxvt_selection::timer_cb> (this); |
|
|
902 | timer_ev.repeat = 10.; |
|
|
903 | x_ev.set<rxvt_selection, &rxvt_selection::x_cb> (this); |
|
|
904 | |
|
|
905 | incr_buf = 0; |
|
|
906 | incr_buf_size = incr_buf_fill = 0; |
|
|
907 | selection_wait = Sel_normal; |
|
|
908 | |
|
|
909 | #if X_HAVE_UTF8_STRING |
|
|
910 | selection_type = Sel_UTF8String; |
|
|
911 | if (request (display->xa[XA_UTF8_STRING], selnum)) |
|
|
912 | return; |
|
|
913 | #else |
|
|
914 | selection_type = Sel_CompoundText; |
|
|
915 | if (request (display->xa[XA_COMPOUND_TEXT], selnum)) |
|
|
916 | return; |
|
|
917 | #endif |
|
|
918 | |
|
|
919 | // fallback to CUT_BUFFER0 if the requested property has no owner |
|
|
920 | handle_selection (display->root, XA_CUT_BUFFER0, false); |
|
|
921 | } |
|
|
922 | |
|
|
923 | rxvt_selection::~rxvt_selection () |
|
|
924 | { |
|
|
925 | stop (); |
|
|
926 | } |
|
|
927 | |
|
|
928 | void |
|
|
929 | rxvt_selection::stop () |
|
|
930 | { |
|
|
931 | free (incr_buf); |
|
|
932 | incr_buf = 0; |
|
|
933 | timer_ev.stop (); |
|
|
934 | x_ev.stop (display); |
|
|
935 | } |
|
|
936 | |
|
|
937 | bool |
|
|
938 | rxvt_selection::request (Atom target, int selnum) |
|
|
939 | { |
|
|
940 | Atom sel; |
|
|
941 | |
|
|
942 | selection_type |= selnum; |
|
|
943 | |
|
|
944 | if (selnum == Sel_Primary) |
|
|
945 | sel = XA_PRIMARY; |
|
|
946 | else if (selnum == Sel_Secondary) |
|
|
947 | sel = XA_SECONDARY; |
|
|
948 | else |
|
|
949 | sel = display->xa[XA_CLIPBOARD]; |
|
|
950 | |
|
|
951 | if (XGetSelectionOwner (display->dpy, sel) != None) |
|
|
952 | { |
|
|
953 | XConvertSelection (display->dpy, sel, target, request_prop, |
|
|
954 | request_win, request_time); |
|
|
955 | x_ev.start (display, request_win); |
|
|
956 | timer_ev.again (); |
|
|
957 | return true; |
|
|
958 | } |
|
|
959 | |
900 | return res; |
960 | return false; |
901 | } |
961 | } |
902 | |
962 | |
903 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
963 | void |
|
|
964 | rxvt_selection::handle_selection (Window win, Atom prop, bool delete_prop) |
904 | { |
965 | { |
905 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
966 | Display *dpy = display->dpy; |
906 | XFreePixmap (dpy,p); |
967 | char *data = 0; |
907 | } |
968 | unsigned int data_len = 0; |
|
|
969 | unsigned long bytes_after; |
|
|
970 | XTextProperty ct; |
|
|
971 | |
|
|
972 | // check for failed XConvertSelection |
|
|
973 | if (prop == None) |
|
|
974 | { |
|
|
975 | bool error = true; |
|
|
976 | int selnum = selection_type & Sel_whereMask; |
|
|
977 | |
|
|
978 | if (selection_type & Sel_CompoundText) |
|
|
979 | { |
|
|
980 | selection_type = 0; |
|
|
981 | error = !request (XA_STRING, selnum); |
|
|
982 | } |
|
|
983 | |
|
|
984 | if (selection_type & Sel_UTF8String) |
|
|
985 | { |
|
|
986 | selection_type = Sel_CompoundText; |
|
|
987 | error = !request (display->xa[XA_COMPOUND_TEXT], selnum); |
|
|
988 | } |
|
|
989 | |
|
|
990 | if (error) |
|
|
991 | { |
|
|
992 | ct.value = 0; |
|
|
993 | goto bailout; |
|
|
994 | } |
|
|
995 | |
|
|
996 | return; |
|
|
997 | } |
|
|
998 | |
|
|
999 | // length == (2^31 - 1) / 4, as gdk |
|
|
1000 | if (XGetWindowProperty (dpy, win, prop, |
|
|
1001 | 0, 0x1fffffff, |
|
|
1002 | delete_prop, AnyPropertyType, |
|
|
1003 | &ct.encoding, &ct.format, |
|
|
1004 | &ct.nitems, &bytes_after, |
|
|
1005 | &ct.value) != Success) |
|
|
1006 | { |
|
|
1007 | ct.value = 0; |
|
|
1008 | goto bailout; |
|
|
1009 | } |
|
|
1010 | |
|
|
1011 | if (ct.encoding == None) |
|
|
1012 | goto bailout; |
|
|
1013 | |
|
|
1014 | if (ct.value == 0) |
|
|
1015 | goto bailout; |
|
|
1016 | |
|
|
1017 | if (ct.encoding == display->xa[XA_INCR]) |
|
|
1018 | { |
|
|
1019 | // INCR selection, start handshake |
|
|
1020 | if (!delete_prop) |
|
|
1021 | XDeleteProperty (dpy, win, prop); |
|
|
1022 | |
|
|
1023 | selection_wait = Sel_incr; |
|
|
1024 | timer_ev.again (); |
|
|
1025 | |
|
|
1026 | goto bailout; |
|
|
1027 | } |
|
|
1028 | |
|
|
1029 | if (ct.nitems == 0) |
|
|
1030 | { |
|
|
1031 | if (selection_wait == Sel_incr) |
|
|
1032 | { |
|
|
1033 | XFree (ct.value); |
|
|
1034 | |
|
|
1035 | // finally complete, now paste the whole thing |
|
|
1036 | selection_wait = Sel_normal; |
|
|
1037 | ct.value = (unsigned char *)incr_buf; |
|
|
1038 | ct.nitems = incr_buf_fill; |
|
|
1039 | incr_buf = 0; |
|
|
1040 | timer_ev.stop (); |
|
|
1041 | } |
|
|
1042 | else |
|
|
1043 | { |
|
|
1044 | // avoid recursion |
|
|
1045 | if (win != display->root || prop != XA_CUT_BUFFER0) |
|
|
1046 | { |
|
|
1047 | XFree (ct.value); |
|
|
1048 | |
|
|
1049 | // fallback to CUT_BUFFER0 if the requested property |
|
|
1050 | // has an owner but is empty |
|
|
1051 | handle_selection (display->root, XA_CUT_BUFFER0, False); |
|
|
1052 | return; |
|
|
1053 | } |
|
|
1054 | |
|
|
1055 | goto bailout; |
|
|
1056 | } |
|
|
1057 | } |
|
|
1058 | else if (selection_wait == Sel_incr) |
|
|
1059 | { |
|
|
1060 | timer_ev.again (); |
|
|
1061 | |
|
|
1062 | while (incr_buf_fill + ct.nitems > incr_buf_size) |
|
|
1063 | { |
|
|
1064 | incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024; |
|
|
1065 | incr_buf = (char *)rxvt_realloc (incr_buf, incr_buf_size); |
|
|
1066 | } |
|
|
1067 | |
|
|
1068 | memcpy (incr_buf + incr_buf_fill, ct.value, ct.nitems); |
|
|
1069 | incr_buf_fill += ct.nitems; |
|
|
1070 | |
|
|
1071 | goto bailout; |
|
|
1072 | } |
|
|
1073 | |
|
|
1074 | char **cl; |
|
|
1075 | int cr; |
|
|
1076 | |
|
|
1077 | // we honour the first item only |
|
|
1078 | |
|
|
1079 | #if !ENABLE_MINIMAL |
|
|
1080 | // xlib is horribly broken with respect to UTF8_STRING, and nobody cares to fix it |
|
|
1081 | // so recode it manually |
|
|
1082 | if (ct.encoding == display->xa[XA_UTF8_STRING]) |
|
|
1083 | { |
|
|
1084 | wchar_t *w = rxvt_utf8towcs ((const char *)ct.value, ct.nitems); |
|
|
1085 | data = rxvt_wcstombs (w); |
|
|
1086 | free (w); |
|
|
1087 | } |
|
|
1088 | else |
908 | #endif |
1089 | #endif |
|
|
1090 | if (XmbTextPropertyToTextList (dpy, &ct, &cl, &cr) >= 0 |
|
|
1091 | && cl) |
|
|
1092 | { |
|
|
1093 | data = strdup (cl[0]); |
|
|
1094 | XFreeStringList (cl); |
|
|
1095 | } |
|
|
1096 | else |
|
|
1097 | { |
|
|
1098 | // paste raw |
|
|
1099 | data = strdup ((const char *)ct.value); |
|
|
1100 | } |
|
|
1101 | |
|
|
1102 | data_len = strlen (data); |
|
|
1103 | |
|
|
1104 | bailout: |
|
|
1105 | XFree (ct.value); |
|
|
1106 | |
|
|
1107 | if (selection_wait == Sel_normal) |
|
|
1108 | { |
|
|
1109 | stop (); |
|
|
1110 | request_cb (data, data_len, this, user_data); |
|
|
1111 | free (data); |
|
|
1112 | } |
|
|
1113 | } |
|
|
1114 | |
|
|
1115 | void |
|
|
1116 | rxvt_selection::timer_cb (ev::timer &w, int revents) |
|
|
1117 | { |
|
|
1118 | if (selection_wait == Sel_incr) |
|
|
1119 | rxvt_warn ("data loss: timeout on INCR selection paste, ignoring.\n"); |
|
|
1120 | |
|
|
1121 | stop (); |
|
|
1122 | request_cb (NULL, 0, this, user_data); |
|
|
1123 | } |
|
|
1124 | |
|
|
1125 | void |
|
|
1126 | rxvt_selection::x_cb (XEvent &xev) |
|
|
1127 | { |
|
|
1128 | switch (xev.type) |
|
|
1129 | { |
|
|
1130 | case PropertyNotify: |
|
|
1131 | if (selection_wait == Sel_incr |
|
|
1132 | && xev.xproperty.atom == request_prop |
|
|
1133 | && xev.xproperty.state == PropertyNewValue) |
|
|
1134 | handle_selection (xev.xproperty.window, xev.xproperty.atom, true); |
|
|
1135 | break; |
|
|
1136 | |
|
|
1137 | case SelectionNotify: |
|
|
1138 | if (selection_wait == Sel_normal |
|
|
1139 | && xev.xselection.time == request_time |
|
|
1140 | && xev.xselection.property == request_prop) |
|
|
1141 | { |
|
|
1142 | timer_ev.stop (); |
|
|
1143 | handle_selection (xev.xselection.requestor, xev.xselection.property, true); |
|
|
1144 | } |
|
|
1145 | break; |
|
|
1146 | } |
|
|
1147 | } |