diff options
Diffstat (limited to 'src/utils/pax11publish.c')
| -rw-r--r-- | src/utils/pax11publish.c | 220 |
1 files changed, 220 insertions, 0 deletions
diff --git a/src/utils/pax11publish.c b/src/utils/pax11publish.c new file mode 100644 index 0000000..a91dbf7 --- /dev/null +++ b/src/utils/pax11publish.c @@ -0,0 +1,220 @@ +/*** + This file is part of PulseAudio. + + Copyright 2004-2006 Lennart Poettering + + PulseAudio is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2.1 of the License, + or (at your option) any later version. + + PulseAudio is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with PulseAudio; if not, see <http://www.gnu.org/licenses/>. +***/ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif + +#include <stdio.h> +#include <getopt.h> +#include <assert.h> +#include <locale.h> + +#include <xcb/xcb.h> + +#include <pulse/util.h> +#include <pulse/client-conf.h> + +#include <pulsecore/core-util.h> +#include <pulsecore/i18n.h> +#include <pulsecore/log.h> +#include <pulsecore/authkey.h> +#include <pulsecore/native-common.h> +#include <pulsecore/x11prop.h> + +int main(int argc, char *argv[]) { + const char *dname = NULL, *sink = NULL, *source = NULL, *server = NULL, *cookie_file = PA_NATIVE_COOKIE_FILE; + int c, ret = 1, screen = 0; + xcb_connection_t *xcb = NULL; + enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP; + + setlocale(LC_ALL, ""); +#ifdef ENABLE_NLS + bindtextdomain(GETTEXT_PACKAGE, PULSE_LOCALEDIR); +#endif + + while ((c = getopt(argc, argv, "deiD:S:O:I:c:hr")) != -1) { + switch (c) { + case 'D' : + dname = optarg; + break; + case 'h': + printf(_("%s [-D display] [-S server] [-O sink] [-I source] [-c file] [-d|-e|-i|-r]\n\n" + " -d Show current PulseAudio data attached to X11 display (default)\n" + " -e Export local PulseAudio data to X11 display\n" + " -i Import PulseAudio data from X11 display to local environment variables and cookie file.\n" + " -r Remove PulseAudio data from X11 display\n"), + pa_path_get_filename(argv[0])); + ret = 0; + goto finish; + case 'd': + mode = DUMP; + break; + case 'e': + mode = EXPORT; + break; + case 'i': + mode = IMPORT; + break; + case 'r': + mode = REMOVE; + break; + case 'c': + cookie_file = optarg; + break; + case 'I': + source = optarg; + break; + case 'O': + sink = optarg; + break; + case 'S': + server = optarg; + break; + default: + fprintf(stderr, _("Failed to parse command line.\n")); + goto finish; + } + } + + if (!(xcb = xcb_connect(dname, &screen))) { + pa_log(_("xcb_connect() failed")); + goto finish; + } + + if (xcb_connection_has_error(xcb)) { + pa_log(_("xcb_connection_has_error() returned true")); + goto finish; + } + + switch (mode) { + case DUMP: { + char t[1024]; + if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t))) + printf(_("Server: %s\n"), t); + if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t))) + printf(_("Source: %s\n"), t); + if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t))) + printf(_("Sink: %s\n"), t); + if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) + printf(_("Cookie: %s\n"), t); + + break; + } + + case IMPORT: { + char t[1024]; + if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t))) + printf("PULSE_SERVER='%s'\nexport PULSE_SERVER\n", t); + if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t))) + printf("PULSE_SOURCE='%s'\nexport PULSE_SOURCE\n", t); + if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t))) + printf("PULSE_SINK='%s'\nexport PULSE_SINK\n", t); + + if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) { + uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; + size_t l; + if ((l = pa_parsehex(t, cookie, sizeof(cookie))) != sizeof(cookie)) { + fprintf(stderr, _("Failed to parse cookie data\n")); + goto finish; + } + + if (pa_authkey_save(cookie_file, cookie, l) < 0) { + fprintf(stderr, _("Failed to save cookie data\n")); + goto finish; + } + } + + break; + } + + case EXPORT: { + pa_client_conf *conf = pa_client_conf_new(); + uint8_t cookie[PA_NATIVE_COOKIE_LENGTH]; + char hx[PA_NATIVE_COOKIE_LENGTH*2+1]; + assert(conf); + + pa_client_conf_load(conf, false, true); + + pa_x11_del_prop(xcb, screen, "PULSE_SERVER"); + pa_x11_del_prop(xcb, screen, "PULSE_SINK"); + pa_x11_del_prop(xcb, screen, "PULSE_SOURCE"); + pa_x11_del_prop(xcb, screen, "PULSE_ID"); + pa_x11_del_prop(xcb, screen, "PULSE_COOKIE"); + + if (server) + pa_x11_set_prop(xcb, screen, "PULSE_SERVER", server); + else if (conf->default_server) + pa_x11_set_prop(xcb, screen, "PULSE_SERVER", conf->default_server); + else { + char hn[256]; + if (!pa_get_fqdn(hn, sizeof(hn))) { + fprintf(stderr, _("Failed to get FQDN.\n")); + goto finish; + } + + pa_x11_set_prop(xcb, screen, "PULSE_SERVER", hn); + } + + if (sink) + pa_x11_set_prop(xcb, screen, "PULSE_SINK", sink); + else if (conf->default_sink) + pa_x11_set_prop(xcb, screen, "PULSE_SINK", conf->default_sink); + + if (source) + pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", source); + if (conf->default_source) + pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", conf->default_source); + + pa_client_conf_free(conf); + + if (pa_authkey_load(cookie_file, true, cookie, sizeof(cookie)) < 0) { + fprintf(stderr, _("Failed to load cookie data\n")); + goto finish; + } + + pa_x11_set_prop(xcb, screen, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx))); + break; + } + + case REMOVE: + pa_x11_del_prop(xcb, screen, "PULSE_SERVER"); + pa_x11_del_prop(xcb, screen, "PULSE_SINK"); + pa_x11_del_prop(xcb, screen, "PULSE_SOURCE"); + pa_x11_del_prop(xcb, screen, "PULSE_ID"); + pa_x11_del_prop(xcb, screen, "PULSE_COOKIE"); + pa_x11_del_prop(xcb, screen, "PULSE_SESSION_ID"); + break; + + default: + fprintf(stderr, _("Not yet implemented.\n")); + goto finish; + } + + ret = 0; + +finish: + + if (xcb) { + xcb_flush(xcb); + xcb_disconnect(xcb); + } + + return ret; +} |