| 1 | //x11.c: |
|---|
| 2 | |
|---|
| 3 | /* |
|---|
| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010 |
|---|
| 5 | * The code (may) include prototypes and comments (and maybe |
|---|
| 6 | * other code fragements) from libpulse*. They are mostly copyrighted by: |
|---|
| 7 | * Lennart Poettering <poettering@users.sourceforge.net> and |
|---|
| 8 | * Pierre Ossman <drzeus@drzeus.cx> |
|---|
| 9 | * |
|---|
| 10 | * This file is part of libroarpulse a part of RoarAudio, |
|---|
| 11 | * a cross-platform sound system for both, home and professional use. |
|---|
| 12 | * See README for details. |
|---|
| 13 | * |
|---|
| 14 | * This file is free software; you can redistribute it and/or modify |
|---|
| 15 | * it under the terms of the GNU General Public License version 3 |
|---|
| 16 | * as published by the Free Software Foundation. |
|---|
| 17 | * |
|---|
| 18 | * RoarAudio is distributed in the hope that it will be useful, |
|---|
| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
|---|
| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|---|
| 21 | * GNU General Public License for more details. |
|---|
| 22 | * |
|---|
| 23 | * You should have received a copy of the GNU General Public License |
|---|
| 24 | * along with this software; see the file COPYING. If not, write to |
|---|
| 25 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
|---|
| 26 | * |
|---|
| 27 | * NOTE for everyone want's to change something and send patches: |
|---|
| 28 | * read README and HACKING! There a addition information on |
|---|
| 29 | * the license of this document you need to read before you send |
|---|
| 30 | * any patches. |
|---|
| 31 | * |
|---|
| 32 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
|---|
| 33 | * or libpulse*: |
|---|
| 34 | * The libs libroaresd, libroararts and libroarpulse link this libroar |
|---|
| 35 | * and are therefore GPL. Because of this it may be illigal to use |
|---|
| 36 | * them with any software that uses libesd, libartsc or libpulse*. |
|---|
| 37 | */ |
|---|
| 38 | |
|---|
| 39 | #include <libroarpulse/libroarpulse.h> |
|---|
| 40 | |
|---|
| 41 | void pa_x11_set_prop(Display *d, const char *name, const char *data) { |
|---|
| 42 | struct roar_x11_connection * x11con = roar_x11_connect_display(d); |
|---|
| 43 | |
|---|
| 44 | if ( x11con == NULL ) |
|---|
| 45 | return; |
|---|
| 46 | |
|---|
| 47 | roar_x11_set_prop(x11con, name, data); |
|---|
| 48 | |
|---|
| 49 | roar_x11_disconnect(x11con); |
|---|
| 50 | } |
|---|
| 51 | |
|---|
| 52 | void pa_x11_del_prop(Display *d, const char *name) { |
|---|
| 53 | struct roar_x11_connection * x11con = roar_x11_connect_display(d); |
|---|
| 54 | |
|---|
| 55 | if ( x11con == NULL ) |
|---|
| 56 | return; |
|---|
| 57 | |
|---|
| 58 | roar_x11_delete_prop(x11con, name); |
|---|
| 59 | |
|---|
| 60 | roar_x11_disconnect(x11con); |
|---|
| 61 | } |
|---|
| 62 | |
|---|
| 63 | char* pa_x11_get_prop(Display *d, const char *name, char *p, size_t l) { |
|---|
| 64 | struct roar_x11_connection * x11con = roar_x11_connect_display(d); |
|---|
| 65 | char * val; |
|---|
| 66 | size_t len; |
|---|
| 67 | |
|---|
| 68 | if ( x11con == NULL ) |
|---|
| 69 | return NULL; |
|---|
| 70 | |
|---|
| 71 | val = roar_x11_get_prop(x11con, name); |
|---|
| 72 | |
|---|
| 73 | roar_x11_disconnect(x11con); |
|---|
| 74 | |
|---|
| 75 | if ( val == NULL ) |
|---|
| 76 | return NULL; |
|---|
| 77 | |
|---|
| 78 | len = strlen(val); |
|---|
| 79 | |
|---|
| 80 | if ( (l - 1) < len ) |
|---|
| 81 | len = l - 1; |
|---|
| 82 | |
|---|
| 83 | memcpy(p, val, len); |
|---|
| 84 | p[len] = 0; |
|---|
| 85 | |
|---|
| 86 | return p; |
|---|
| 87 | } |
|---|
| 88 | |
|---|
| 89 | //ll |
|---|
