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. |
… | |
… | |
295 | |
295 | |
296 | ///////////////////////////////////////////////////////////////////////////// |
296 | ///////////////////////////////////////////////////////////////////////////// |
297 | |
297 | |
298 | rxvt_display::rxvt_display (const char *id) |
298 | rxvt_display::rxvt_display (const char *id) |
299 | : refcounted (id) |
299 | : refcounted (id) |
300 | , x_ev (this, &rxvt_display::x_cb) |
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301 | , selection_owner (0) |
300 | , selection_owner (0) |
302 | { |
301 | { |
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302 | x_ev .set<rxvt_display, &rxvt_display::x_cb > (this); |
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303 | flush_ev.set<rxvt_display, &rxvt_display::flush_cb> (this); |
303 | } |
304 | } |
304 | |
305 | |
305 | XrmDatabase |
306 | XrmDatabase |
306 | rxvt_display::get_resources (bool refresh) |
307 | rxvt_display::get_resources (bool refresh) |
307 | { |
308 | { |
308 | char *homedir = (char *)getenv ("HOME"); |
309 | char *homedir = getenv ("HOME"); |
309 | char fname[1024]; |
310 | char fname[1024]; |
310 | |
311 | |
311 | /* |
312 | /* |
312 | * get resources using the X library function |
313 | * get resources using the X library function |
313 | */ |
314 | */ |
… | |
… | |
318 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
319 | // as opposed to "standard practise", we always read in ~/.Xdefaults |
319 | |
320 | |
320 | // 6. System wide per application default file. |
321 | // 6. System wide per application default file. |
321 | |
322 | |
322 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
323 | /* Add in $XAPPLRESDIR/Rxvt only; not bothering with XUSERFILESEARCHPATH */ |
323 | if ((xe = (char *)getenv ("XAPPLRESDIR"))) |
324 | if ((xe = getenv ("XAPPLRESDIR"))) |
324 | { |
325 | { |
325 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
326 | snprintf (fname, sizeof (fname), "%s/%s", xe, RESCLASS); |
326 | |
327 | |
327 | if ((rdb1 = XrmGetFileDatabase (fname))) |
328 | if ((rdb1 = XrmGetFileDatabase (fname))) |
328 | XrmMergeDatabases (rdb1, &database); |
329 | XrmMergeDatabases (rdb1, &database); |
… | |
… | |
400 | XFree (displayResource); |
401 | XFree (displayResource); |
401 | } |
402 | } |
402 | |
403 | |
403 | // 3. User's per host defaults file |
404 | // 3. User's per host defaults file |
404 | /* Add in XENVIRONMENT file */ |
405 | /* Add in XENVIRONMENT file */ |
405 | if ((xe = (char *)getenv ("XENVIRONMENT")) |
406 | if ((xe = getenv ("XENVIRONMENT")) |
406 | && (rdb1 = XrmGetFileDatabase (xe))) |
407 | && (rdb1 = XrmGetFileDatabase (xe))) |
407 | XrmMergeDatabases (rdb1, &database); |
408 | XrmMergeDatabases (rdb1, &database); |
408 | else if (homedir) |
409 | else if (homedir) |
409 | { |
410 | { |
410 | struct utsname un; |
411 | struct utsname un; |
… | |
… | |
471 | socklen_t sl = sizeof (sa); |
472 | socklen_t sl = sizeof (sa); |
472 | |
473 | |
473 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | if (!getsockname (fd, (sockaddr *)&sa, &sl)) |
474 | is_local = sa.sun_family == AF_UNIX; |
475 | is_local = sa.sun_family == AF_UNIX; |
475 | |
476 | |
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477 | flush_ev.start (); |
476 | x_ev.start (fd, ev::READ); |
478 | x_ev.start (fd, ev::READ); |
477 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
479 | fcntl (fd, F_SETFD, FD_CLOEXEC); |
478 | |
480 | |
479 | XSelectInput (dpy, root, PropertyChangeMask); |
481 | XSelectInput (dpy, root, PropertyChangeMask); |
480 | |
482 | |
… | |
… | |
540 | } |
542 | } |
541 | #endif |
543 | #endif |
542 | |
544 | |
543 | void rxvt_display::x_cb (ev::io &w, int revents) |
545 | void rxvt_display::x_cb (ev::io &w, int revents) |
544 | { |
546 | { |
545 | do |
547 | while (XEventsQueued (dpy, QueuedAfterReading)) |
546 | { |
548 | { |
547 | XEvent xev; |
549 | XEvent xev; |
548 | XNextEvent (dpy, &xev); |
550 | XNextEvent (dpy, &xev); |
549 | |
551 | |
550 | #ifdef USE_XIM |
552 | #ifdef USE_XIM |
… | |
… | |
567 | } |
569 | } |
568 | #ifdef USE_XIM |
570 | #ifdef USE_XIM |
569 | } |
571 | } |
570 | #endif |
572 | #endif |
571 | } |
573 | } |
572 | while (XEventsQueued (dpy, QueuedAlready)); |
574 | } |
573 | |
575 | |
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576 | void rxvt_display::flush () |
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577 | { |
574 | XFlush (dpy); |
578 | XFlush (dpy); |
575 | } |
579 | } |
576 | |
580 | |
577 | void rxvt_display::flush () |
581 | void rxvt_display::flush_cb (ev::prepare &w, int revents) |
578 | { |
582 | { |
579 | if (XEventsQueued (dpy, QueuedAlready)) |
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580 | x_cb (x_ev, ev::READ); |
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581 | |
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582 | XFlush (dpy); |
583 | flush (); |
583 | } |
584 | } |
584 | |
585 | |
585 | void rxvt_display::reg (xevent_watcher *w) |
586 | void rxvt_display::reg (xevent_watcher *w) |
586 | { |
587 | { |
587 | if (!w->active) |
588 | if (!w->active) |
… | |
… | |
886 | lerp (c.a, to.a, percent) |
887 | lerp (c.a, to.a, percent) |
887 | ) |
888 | ) |
888 | ); |
889 | ); |
889 | } |
890 | } |
890 | |
891 | |
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892 | #if TRACE_PIXMAPS |
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893 | # undef XCreatePixmap |
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894 | # undef XFreePixmap |
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895 | Pixmap trace_XCreatePixmap (const char *file, int line, Display *dpy, Window r, unsigned int w, unsigned int h, unsigned int d) |
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896 | { |
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897 | Pixmap res = XCreatePixmap (dpy, r, w, h, d); |
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898 | fprintf (stderr, "%s:%d: XCreatePixmap (%p,%lX,%u,%u,%u) returned %lX\n", file, line, dpy, r, w, h, d, res); |
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899 | return res; |
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900 | } |
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901 | |
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902 | void trace_XFreePixmap (const char *file, int line, Display *dpy, Pixmap p) |
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903 | { |
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904 | fprintf (stderr, "%s:%d: XFreePixmap (%p,%lX)\n", file, line, dpy, p); |
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905 | XFreePixmap (dpy,p); |
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906 | } |
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907 | #endif |