1 | /*----------------------------------------------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: rxvttoolkit.C |
2 | * File: rxvttoolkit.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
6 | * Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com> |
7 | * |
7 | * |
8 | * This program is free software; you can redistribute it and/or modify |
8 | * This program is free software; you can redistribute it and/or modify |
9 | * it under the terms of the GNU General Public License as published by |
9 | * it under the terms of the GNU General Public License as published by |
10 | * the Free Software Foundation; either version 2 of the License, or |
10 | * the Free Software Foundation; either version 2 of the License, or |
11 | * (at your option) any later version. |
11 | * (at your option) any later version. |
… | |
… | |
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 |
… | |
… | |
296 | ///////////////////////////////////////////////////////////////////////////// |
297 | ///////////////////////////////////////////////////////////////////////////// |
297 | |
298 | |
298 | rxvt_display::rxvt_display (const char *id) |
299 | rxvt_display::rxvt_display (const char *id) |
299 | : refcounted (id) |
300 | : refcounted (id) |
300 | , selection_owner (0) |
301 | , selection_owner (0) |
|
|
302 | , clipboard_owner (0) |
301 | { |
303 | { |
302 | x_ev.set<rxvt_display, &rxvt_display::x_cb> (this); |
304 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
|
|
305 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
303 | } |
306 | } |
304 | |
307 | |
305 | XrmDatabase |
308 | XrmDatabase |
306 | rxvt_display::get_resources (bool refresh) |
309 | rxvt_display::get_resources (bool refresh) |
307 | { |
310 | { |
… | |
… | |
424 | bool rxvt_display::ref_init () |
427 | bool rxvt_display::ref_init () |
425 | { |
428 | { |
426 | #ifdef LOCAL_X_IS_UNIX |
429 | #ifdef LOCAL_X_IS_UNIX |
427 | if (id[0] == ':') |
430 | if (id[0] == ':') |
428 | { |
431 | { |
429 | val = rxvt_malloc (5 + strlen (id) + 1); |
432 | if (!(val = rxvt_temp_buf<char> (5 + strlen (id) + 1))) |
|
|
433 | return false; |
430 | strcpy (val, "unix/"); |
434 | strcpy (val, "unix/"); |
431 | strcat (val, id); |
435 | strcat (val, id); |
432 | dpy = XOpenDisplay (val); |
436 | dpy = XOpenDisplay (val); |
433 | free (val); |
|
|
434 | } |
437 | } |
435 | else |
438 | else |
436 | #endif |
439 | #endif |
437 | dpy = 0; |
440 | dpy = 0; |
438 | |
441 | |
… | |
… | |
461 | XUnloadFont (dpy, f); |
464 | XUnloadFont (dpy, f); |
462 | #endif |
465 | #endif |
463 | |
466 | |
464 | int fd = XConnectionNumber (dpy); |
467 | int fd = XConnectionNumber (dpy); |
465 | |
468 | |
466 | // try to detect wether we have a local connection. |
469 | // try to detect whether we have a local connection. |
467 | // assume unix domain socket == local, everything else not |
470 | // assume unix domain socket == local, everything else not |
468 | // TODO: might want to check for inet/127.0.0.1 |
471 | // TODO: might want to check for inet/127.0.0.1 |
469 | is_local = 0; |
472 | is_local = 0; |
470 | sockaddr_un sa; |
473 | sockaddr_un sa; |
471 | socklen_t sl = sizeof (sa); |
474 | socklen_t sl = sizeof (sa); |
472 | |
475 | |
473 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
476 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | is_local = sa.sun_family == AF_UNIX; |
477 | is_local = sa.sun_family == AF_UNIX; |
475 | |
478 | |
|
|
479 | flush_ev.start (); |
476 | x_ev.start (fd, ev::READ); |
480 | x_ev.start (fd, ev::READ); |
477 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
481 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
478 | |
482 | |
479 | XSelectInput (dpy, root, PropertyChangeMask); |
483 | XSelectInput (dpy, root, PropertyChangeMask); |
480 | |
484 | |
… | |
… | |
484 | } |
488 | } |
485 | |
489 | |
486 | void |
490 | void |
487 | rxvt_display::ref_next () |
491 | rxvt_display::ref_next () |
488 | { |
492 | { |
489 | // TODO: somehow check wether the database files/resources changed |
493 | // TODO: somehow check whether the database files/resources changed |
490 | // before affording re-loading/parsing |
494 | // before affording re-loading/parsing |
491 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
495 | XrmDestroyDatabase (XrmGetDatabase (dpy)); |
492 | XrmSetDatabase (dpy, get_resources (true)); |
496 | XrmSetDatabase (dpy, get_resources (true)); |
493 | } |
497 | } |
494 | |
498 | |
… | |
… | |
499 | |
503 | |
500 | #ifdef POINTER_BLANK |
504 | #ifdef POINTER_BLANK |
501 | XFreeCursor (dpy, blank_cursor); |
505 | XFreeCursor (dpy, blank_cursor); |
502 | #endif |
506 | #endif |
503 | x_ev.stop (); |
507 | x_ev.stop (); |
|
|
508 | flush_ev.stop (); |
504 | #ifdef USE_XIM |
509 | #ifdef USE_XIM |
505 | xims.clear (); |
510 | xims.clear (); |
506 | #endif |
511 | #endif |
507 | XCloseDisplay (dpy); |
512 | XCloseDisplay (dpy); |
508 | } |
513 | } |
… | |
… | |
540 | } |
545 | } |
541 | #endif |
546 | #endif |
542 | |
547 | |
543 | void rxvt_display::x_cb (ev::io &w, int revents) |
548 | void rxvt_display::x_cb (ev::io &w, int revents) |
544 | { |
549 | { |
|
|
550 | flush_ev.start (); |
|
|
551 | } |
|
|
552 | |
|
|
553 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
|
|
554 | { |
545 | while (XEventsQueued (dpy, QueuedAfterReading)) |
555 | while (XEventsQueued (dpy, QueuedAfterFlush)) |
|
|
556 | do |
546 | { |
557 | { |
547 | XEvent xev; |
558 | XEvent xev; |
548 | XNextEvent (dpy, &xev); |
559 | XNextEvent (dpy, &xev); |
549 | |
560 | |
550 | #ifdef USE_XIM |
561 | #ifdef USE_XIM |
551 | if (!XFilterEvent (&xev, None)) |
562 | if (!XFilterEvent (&xev, None)) |
552 | { |
563 | { |
553 | if (xev.type == PropertyNotify |
564 | if (xev.type == PropertyNotify |
554 | && xev.xany.window == root |
565 | && xev.xany.window == root |
555 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
566 | && xev.xproperty.atom == xa[XA_XIM_SERVERS]) |
556 | im_change_check (); |
567 | im_change_check (); |
557 | #endif |
568 | #endif |
558 | if (xev.type == MappingNotify) |
569 | if (xev.type == MappingNotify) |
559 | XRefreshKeyboardMapping (&xev.xmapping); |
570 | XRefreshKeyboardMapping (&xev.xmapping); |
560 | |
571 | |
561 | for (int i = xw.size (); i--; ) |
572 | for (int i = xw.size (); i--; ) |
562 | { |
573 | { |
563 | if (!xw[i]) |
574 | if (!xw[i]) |
564 | xw.erase_unordered (i); |
575 | xw.erase_unordered (i); |
565 | else if (xw[i]->window == xev.xany.window) |
576 | else if (xw[i]->window == xev.xany.window) |
566 | xw[i]->call (xev); |
577 | xw[i]->call (xev); |
567 | } |
578 | } |
568 | #ifdef USE_XIM |
579 | #ifdef USE_XIM |
569 | } |
580 | } |
570 | #endif |
581 | #endif |
571 | } |
582 | } |
|
|
583 | while (XEventsQueued (dpy, QueuedAlready)); |
572 | |
584 | |
573 | XFlush (dpy); |
585 | w.stop (); |
574 | } |
|
|
575 | |
|
|
576 | void rxvt_display::flush () |
|
|
577 | { |
|
|
578 | x_cb (x_ev, ev::READ); |
|
|
579 | } |
586 | } |
580 | |
587 | |
581 | void rxvt_display::reg (xevent_watcher *w) |
588 | void rxvt_display::reg (xevent_watcher *w) |
582 | { |
589 | { |
583 | if (!w->active) |
590 | if (!w->active) |
… | |
… | |
594 | xw[w->active - 1] = 0; |
601 | xw[w->active - 1] = 0; |
595 | w->active = 0; |
602 | w->active = 0; |
596 | } |
603 | } |
597 | } |
604 | } |
598 | |
605 | |
599 | void rxvt_display::set_selection_owner (rxvt_term *owner) |
606 | void rxvt_display::set_selection_owner (rxvt_term *owner, bool clipboard) |
600 | { |
607 | { |
|
|
608 | rxvt_term * &cur_owner = !clipboard ? selection_owner : clipboard_owner; |
|
|
609 | |
601 | if (selection_owner && selection_owner != owner) |
610 | if (cur_owner && cur_owner != owner) |
602 | selection_owner->selection_clear (); |
611 | { |
|
|
612 | rxvt_term *term = cur_owner; |
|
|
613 | term->selection_clear (clipboard); |
|
|
614 | term->flush (); |
|
|
615 | } |
603 | |
616 | |
604 | selection_owner = owner; |
617 | cur_owner = owner; |
605 | } |
618 | } |
606 | |
619 | |
607 | #ifdef USE_XIM |
620 | #ifdef USE_XIM |
608 | |
621 | |
609 | void rxvt_display::reg (im_watcher *w) |
622 | void rxvt_display::reg (im_watcher *w) |
… | |
… | |
622 | int l, m; |
635 | int l, m; |
623 | |
636 | |
624 | l = strlen (locale); |
637 | l = strlen (locale); |
625 | m = strlen (modifiers); |
638 | m = strlen (modifiers); |
626 | |
639 | |
627 | if (!(id = (char *)malloc (l + m + 2))) |
640 | if (!(id = rxvt_temp_buf<char> (l + m + 2))) |
628 | return 0; |
641 | return 0; |
629 | |
642 | |
630 | memcpy (id, locale, l); id[l] = '\n'; |
643 | memcpy (id, locale, l); id[l] = '\n'; |
631 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
644 | memcpy (id + l + 1, modifiers, m); id[l + m + 1] = 0; |
632 | |
645 | |
633 | rxvt_xim *xim = xims.get (id); |
646 | rxvt_xim *xim = xims.get (id); |
634 | |
|
|
635 | free (id); |
|
|
636 | |
647 | |
637 | return xim; |
648 | return xim; |
638 | } |
649 | } |
639 | |
650 | |
640 | void rxvt_display::put_xim (rxvt_xim *xim) |
651 | void rxvt_display::put_xim (rxvt_xim *xim) |
… | |
… | |
666 | } |
677 | } |
667 | |
678 | |
668 | bool |
679 | bool |
669 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
680 | rxvt_color::alloc (rxvt_screen *screen, const rgba &color) |
670 | { |
681 | { |
|
|
682 | //TODO: only supports 24 bit |
|
|
683 | int alpha = color.a >= 0xff00 ? 0xffff : color.a; |
|
|
684 | |
671 | #if XFT |
685 | #if XFT |
672 | XRenderPictFormat *format; |
686 | XRenderPictFormat *format; |
673 | |
687 | |
674 | // FUCKING Xft gets it wrong, of course, so work around it. |
688 | // FUCKING Xft gets it wrong, of course, so work around it. |
675 | // Transparency users should eat shit and die, and then |
689 | // Transparency users should eat shit and die, and then |
… | |
… | |
679 | { |
693 | { |
680 | // the fun lies in doing everything manually... |
694 | // the fun lies in doing everything manually... |
681 | c.color.red = color.r; |
695 | c.color.red = color.r; |
682 | c.color.green = color.g; |
696 | c.color.green = color.g; |
683 | c.color.blue = color.b; |
697 | c.color.blue = color.b; |
684 | c.color.alpha = color.a; |
698 | c.color.alpha = alpha; |
685 | |
699 | |
686 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
700 | c.pixel = insert_component (color.r, format->direct.redMask , format->direct.red ) |
687 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
701 | | insert_component (color.g, format->direct.greenMask, format->direct.green) |
688 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
702 | | insert_component (color.b, format->direct.blueMask , format->direct.blue ) |
689 | | insert_component (color.a, format->direct.alphaMask, format->direct.alpha); |
703 | | insert_component (alpha , format->direct.alphaMask, format->direct.alpha); |
690 | |
704 | |
691 | return true; |
705 | return true; |
692 | } |
706 | } |
693 | else |
707 | else |
694 | { |
708 | { |
695 | XRenderColor d; |
709 | XRenderColor d; |
696 | |
710 | |
697 | d.red = color.r; |
711 | d.red = color.r; |
698 | d.green = color.g; |
712 | d.green = color.g; |
699 | d.blue = color.b; |
713 | d.blue = color.b; |
700 | d.alpha = color.a; |
714 | d.alpha = alpha; |
701 | |
715 | |
702 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
716 | return XftColorAllocValue (screen->dpy, screen->visual, screen->cmap, &d, &c); |
703 | } |
717 | } |
704 | #else |
718 | #else |
705 | c.red = color.r; |
719 | c.red = color.r; |
706 | c.green = color.g; |
720 | c.green = color.g; |
707 | c.blue = color.b; |
721 | c.blue = color.b; |
708 | |
722 | |
709 | if (screen->visual->c_class == TrueColor) |
723 | if (screen->visual->c_class == TrueColor) |
710 | { |
724 | { |
711 | c.pixel = (color.r >> (16 - popcount (screen->visual->red_mask )) << ctz (screen->visual->red_mask )) |
725 | c.pixel = (color.r >> (16 - rxvt_popcount (screen->visual->red_mask )) << rxvt_ctz (screen->visual->red_mask )) |
712 | | (color.g >> (16 - popcount (screen->visual->green_mask)) << ctz (screen->visual->green_mask)) |
726 | | (color.g >> (16 - rxvt_popcount (screen->visual->green_mask)) << rxvt_ctz (screen->visual->green_mask)) |
713 | | (color.b >> (16 - popcount (screen->visual->blue_mask )) << ctz (screen->visual->blue_mask )); |
727 | | (color.b >> (16 - rxvt_popcount (screen->visual->blue_mask )) << rxvt_ctz (screen->visual->blue_mask )); |
714 | |
728 | |
715 | return true; |
729 | return true; |
716 | } |
730 | } |
717 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
731 | else if (XAllocColor (screen->dpy, screen->cmap, &c)) |
718 | return true; |
732 | return true; |
… | |
… | |
730 | { |
744 | { |
731 | rgba c; |
745 | rgba c; |
732 | char eos; |
746 | char eos; |
733 | int skip; |
747 | int skip; |
734 | |
748 | |
|
|
749 | c.a = rgba::MAX_CC; |
|
|
750 | |
735 | // parse the nonstandard "[alphapercent]" prefix |
751 | // parse the nonstandard "[alphapercent]" prefix |
736 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
752 | if (1 <= sscanf (name, "[%hd]%n", &c.a, &skip)) |
737 | { |
753 | { |
738 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
754 | c.a = lerp<int, int, int> (0, rgba::MAX_CC, c.a); |
739 | name += skip; |
755 | name += skip; |
740 | } |
756 | } |
741 | else |
|
|
742 | c.a = rgba::MAX_CC; |
|
|
743 | |
757 | |
744 | // parse the non-standard "#aarrggbb" format |
|
|
745 | 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)) |
|
|
746 | { |
|
|
747 | if (c.r) |
|
|
748 | c.r = (c.r << 8) | 0x0ff; |
|
|
749 | if (c.g) |
|
|
750 | c.g = (c.g << 8) | 0x0ff; |
|
|
751 | if (c.b) |
|
|
752 | c.b = (c.b << 8) | 0x0ff; |
|
|
753 | if (c.a) |
|
|
754 | c.a = (c.a << 8) | 0x0ff; |
|
|
755 | } |
|
|
756 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
758 | // parse the non-standard "rgba:rrrr/gggg/bbbb/aaaa" format |
757 | 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)) |
759 | if (strlen (name) != 4+5*4 || 4 != sscanf (name, "rgba:%4hx/%4hx/%4hx/%4hx%c", &c.r, &c.g, &c.b, &c.a, &eos)) |
758 | { |
760 | { |
759 | XColor xc; |
761 | XColor xc; |
760 | |
762 | |
761 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
763 | if (XParseColor (screen->dpy, screen->cmap, name, &xc)) |
762 | { |
764 | { |