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x11: Partially convert to XCB.

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This commit mostly converts the X11 handling to XCB. There are still
some uses of XLib to deal with the X11 session handling modules, however all
client-side code should now be free of XLib and thus this should fix Bug #799
This commit is contained in:
Colin Guthrie 2010-05-29 19:33:54 +01:00
parent 4a1072e0bc
commit 2b88634671
8 changed files with 109 additions and 90 deletions
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35
src/modules/x11/module-x11-publish.c
View file

@ -28,8 +28,7 @@
#include <string.h>
#include <unistd.h>
#include <X11/Xlib.h>
#include <X11/Xatom.h>
#include <xcb/xcb.h>
#include <pulse/util.h>
#include <pulse/xmalloc.h>
@ -92,10 +91,10 @@ static void publish_servers(struct userdata *u, pa_strlist *l) {
s = pa_strlist_tostring(l);
pa_strlist_reverse(l);
pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SERVER", s);
pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SERVER", s);
pa_xfree(s);
} else
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SERVER");
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SERVER");
}
static pa_hook_result_t servers_changed_cb(void *hook_data, void *call_data, void *slot_data) {
@ -105,7 +104,7 @@ static pa_hook_result_t servers_changed_cb(void *hook_data, void *call_data, voi
pa_assert(u);
if (!pa_x11_get_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_ID", t, sizeof(t)) || strcmp(t, u->id)) {
if (!pa_x11_get_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_ID", t, sizeof(t)) || strcmp(t, u->id)) {
pa_log_warn("PulseAudio information vanished from X11!");
return PA_HOOK_OK;
}
@ -168,22 +167,22 @@ int pa__init(pa_module*m) {
u->id = pa_sprintf_malloc("%lu@%s/%lu", (unsigned long) getuid(), mid, (unsigned long) getpid());
pa_xfree(mid);
pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_ID", u->id);
pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_ID", u->id);
if ((sid = pa_session_id())) {
pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SESSION_ID", sid);
pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SESSION_ID", sid);
pa_xfree(sid);
}
publish_servers(u, pa_native_protocol_servers(u->protocol));
if ((t = pa_modargs_get_value(ma, "source", NULL)))
pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SOURCE", t);
pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SOURCE", t);
if ((t = pa_modargs_get_value(ma, "sink", NULL)))
pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SINK", t);
pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SINK", t);
pa_x11_set_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_COOKIE",
pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_COOKIE",
pa_hexstr(pa_auth_cookie_read(u->auth_cookie, PA_NATIVE_COOKIE_LENGTH), PA_NATIVE_COOKIE_LENGTH, hx, sizeof(hx)));
u->x11_client = pa_x11_client_new(u->x11_wrapper, NULL, x11_kill_cb, u);
@ -216,16 +215,16 @@ void pa__done(pa_module*m) {
char t[256];
/* Yes, here is a race condition */
if (!pa_x11_get_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_ID", t, sizeof(t)) || strcmp(t, u->id))
if (!pa_x11_get_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_ID", t, sizeof(t)) || strcmp(t, u->id))
pa_log_warn("PulseAudio information vanished from X11!");
else {
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_ID");
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SERVER");
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SINK");
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SOURCE");
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_COOKIE");
pa_x11_del_prop(pa_x11_wrapper_get_display(u->x11_wrapper), "PULSE_SESSION_ID");
XSync(pa_x11_wrapper_get_display(u->x11_wrapper), False);
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_ID");
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SERVER");
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SINK");
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SOURCE");
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_COOKIE");
pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SESSION_ID");
xcb_flush(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper));
}
pa_x11_wrapper_unref(u->x11_wrapper);