x11: Use the default screen for X11 properties.

This commit restores the functionality originally included in 65e807
by Leszek Koltunski.

diff --git a/src/modules/x11/module-x11-publish.c b/src/modules/x11/module-x11-publish.c
index e811bdf0d581dda8ea29621d8e130cb170cf50b4..6544e07dc517ad09b9464f3ba0d4e1b0785a5755 100644 (file)
--- a/src/modules/x11/module-x11-publish.c
+++ b/src/modules/x11/module-x11-publish.c
@@ -84,6 +84,8 @@ struct userdata {
 
 static void publish_servers(struct userdata *u, pa_strlist *l) {
 
+    int screen = DefaultScreen(pa_x11_wrapper_get_display(u->x11_wrapper));
+
     if (l) {
         char *s;
 
@@ -91,20 +93,22 @@ 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_xcb_connection(u->x11_wrapper), "PULSE_SERVER", s);
+        pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SERVER", s);
         pa_xfree(s);
     } else
-        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), screen, "PULSE_SERVER");
 }
 
 static pa_hook_result_t servers_changed_cb(void *hook_data, void *call_data, void *slot_data) {
     pa_strlist *servers = call_data;
     struct userdata *u = slot_data;
     char t[256];
+    int screen;
 
     pa_assert(u);
 
-    if (!pa_x11_get_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_ID", t, sizeof(t)) || strcmp(t, u->id)) {
+    screen = DefaultScreen(pa_x11_wrapper_get_display(u->x11_wrapper));
+    if (!pa_x11_get_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_ID", t, sizeof(t)) || strcmp(t, u->id)) {
         pa_log_warn("PulseAudio information vanished from X11!");
         return PA_HOOK_OK;
     }
@@ -138,6 +142,7 @@ int pa__init(pa_module*m) {
     char *mid, *sid;
     char hx[PA_NATIVE_COOKIE_LENGTH*2+1];
     const char *t;
+    int screen;
 
     pa_assert(m);
 
@@ -163,26 +168,27 @@ int pa__init(pa_module*m) {
     if (!(u->x11_wrapper = pa_x11_wrapper_get(m->core, pa_modargs_get_value(ma, "display", NULL))))
         goto fail;
 
+    screen = DefaultScreen(pa_x11_wrapper_get_display(u->x11_wrapper));
     mid = pa_machine_id();
     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_xcb_connection(u->x11_wrapper), "PULSE_ID", u->id);
+    pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_ID", u->id);
 
     if ((sid = pa_session_id())) {
-        pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SESSION_ID", sid);
+        pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "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_xcb_connection(u->x11_wrapper), "PULSE_SOURCE", t);
+        pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SOURCE", t);
 
     if ((t = pa_modargs_get_value(ma, "sink", NULL)))
-        pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_SINK", t);
+        pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SINK", t);
 
-    pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), "PULSE_COOKIE",
+    pa_x11_set_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "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);
@@ -213,17 +219,18 @@ void pa__done(pa_module*m) {
 
     if (u->x11_wrapper) {
         char t[256];
+        int screen = DefaultScreen(pa_x11_wrapper_get_display(u->x11_wrapper));
 
         /* Yes, here is a race condition */
-        if (!pa_x11_get_prop(pa_x11_wrapper_get_xcb_connection(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), screen, "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_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");
+            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_ID");
+            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SERVER");
+            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SINK");
+            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SOURCE");
+            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_COOKIE");
+            pa_x11_del_prop(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper), screen, "PULSE_SESSION_ID");
             xcb_flush(pa_x11_wrapper_get_xcb_connection(u->x11_wrapper));
         }
 

diff --git a/src/pulse/client-conf-x11.c b/src/pulse/client-conf-x11.c
index 0348a2fd41e80d43fcce1105436accc44a4cd8a5..76b1b7b39b27d01960a5fba2bccd074e96eccc7f 100644 (file)
--- a/src/pulse/client-conf-x11.c
+++ b/src/pulse/client-conf-x11.c
@@ -39,7 +39,7 @@
 
 int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
     xcb_connection_t *xcb = NULL;
-    int ret = -1;
+    int ret = -1, screen = 0;
     char t[1024];
 
     pa_assert(c);
@@ -60,13 +60,13 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
         goto finish;
     }
 
-    if (pa_x11_get_prop(xcb, "PULSE_SERVER", t, sizeof(t))) {
+    if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t))) {
         pa_bool_t disable_autospawn = TRUE;
 
         pa_xfree(c->default_server);
         c->default_server = pa_xstrdup(t);
 
-        if (pa_x11_get_prop(xcb, "PULSE_SESSION_ID", t, sizeof(t))) {
+        if (pa_x11_get_prop(xcb, screen, "PULSE_SESSION_ID", t, sizeof(t))) {
             char *id;
 
             if ((id = pa_session_id())) {
@@ -80,17 +80,17 @@ int pa_client_conf_from_x11(pa_client_conf *c, const char *dname) {
             c->autospawn = FALSE;
     }
 
-    if (pa_x11_get_prop(xcb, "PULSE_SINK", t, sizeof(t))) {
+    if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t))) {
         pa_xfree(c->default_sink);
         c->default_sink = pa_xstrdup(t);
     }
 
-    if (pa_x11_get_prop(xcb, "PULSE_SOURCE", t, sizeof(t))) {
+    if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t))) {
         pa_xfree(c->default_source);
         c->default_source = pa_xstrdup(t);
     }
 
-    if (pa_x11_get_prop(xcb, "PULSE_COOKIE", t, sizeof(t))) {
+    if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t))) {
         uint8_t cookie[PA_NATIVE_COOKIE_LENGTH];
 
         if (pa_parsehex(t, cookie, sizeof(cookie)) != sizeof(cookie)) {

diff --git a/src/pulsecore/x11prop.c b/src/pulsecore/x11prop.c
index 4f2fec0d099486e2fd44bf6e9e5e871dff68d5ab..4cb21daab4a22c59701cdc4fb51ac0022c57a9dd 100644 (file)
--- a/src/pulsecore/x11prop.c
+++ b/src/pulsecore/x11prop.c
@@ -34,55 +34,74 @@
 
 #define PA_XCB_FORMAT 8
 
-void pa_x11_set_prop(xcb_connection_t *xcb, const char *name, const char *data) {
-    xcb_screen_t *screen;
+static xcb_screen_t *screen_of_display(xcb_connection_t *xcb, int screen)
+{
     const xcb_setup_t *s;
+    xcb_screen_iterator_t iter;
+
+    if ((s = xcb_get_setup(xcb))) {
+        iter = xcb_setup_roots_iterator(s);
+        for (; iter.rem; --screen, xcb_screen_next(&iter))
+            if (0 == screen)
+                return iter.data;
+    }
+    return NULL;
+}
+
+void pa_x11_set_prop(xcb_connection_t *xcb, int screen, const char *name, const char *data) {
+    xcb_screen_t *xs;
     xcb_atom_t a;
 
     pa_assert(xcb);
     pa_assert(name);
     pa_assert(data);
 
-    if ((s = xcb_get_setup(xcb))) {
+    if ((xs = screen_of_display(xcb, screen))) {
         a = xcb_atom_get(xcb, name);
-        screen = xcb_setup_roots_iterator(s).data;
-        xcb_change_property(xcb, XCB_PROP_MODE_REPLACE, screen->root, a, STRING, PA_XCB_FORMAT, (int) strlen(data), (const void*) data);
+        xcb_change_property(xcb, XCB_PROP_MODE_REPLACE, xs->root, a, STRING, PA_XCB_FORMAT, (int) strlen(data), (const void*) data);
     }
 }
 
-void pa_x11_del_prop(xcb_connection_t *xcb, const char *name) {
-    xcb_screen_t *screen;
-    const xcb_setup_t *s;
+void pa_x11_del_prop(xcb_connection_t *xcb, int screen, const char *name) {
+    xcb_screen_t *xs;
     xcb_atom_t a;
 
     pa_assert(xcb);
     pa_assert(name);
 
-    if ((s = xcb_get_setup(xcb))) {
+    if ((xs = screen_of_display(xcb, screen))) {
         a = xcb_atom_get(xcb, name);
-        screen = xcb_setup_roots_iterator(s).data;
-        xcb_delete_property(xcb, screen->root, a);
+        xcb_delete_property(xcb, xs->root, a);
     }
 }
 
-char* pa_x11_get_prop(xcb_connection_t *xcb, const char *name, char *p, size_t l) {
+char* pa_x11_get_prop(xcb_connection_t *xcb, int screen, const char *name, char *p, size_t l) {
     char *ret = NULL;
     int len;
     xcb_get_property_cookie_t req;
     xcb_get_property_reply_t* prop = NULL;
-    xcb_screen_t *screen;
-    const xcb_setup_t *s;
+    xcb_screen_t *xs;
     xcb_atom_t a;
 
     pa_assert(xcb);
     pa_assert(name);
     pa_assert(p);
 
-    if ((s = xcb_get_setup(xcb))) {
+
+    xs = screen_of_display(xcb, screen);
+    /*
+     * Also try and get the settings from the first screen.
+     * This allows for e.g. a Media Center to run on screen 1 (e.g. HDMI) and have
+     * different defaults (e.g. prefer the HDMI sink) than the primary screen 0
+     * which uses the Internal Audio sink.
+     */
+    if (!xs && 0 != screen)
+        xs = screen_of_display(xcb, 0);
+
+    if (xs) {
         a = xcb_atom_get(xcb, name);
-        screen = xcb_setup_roots_iterator(s).data;
 
-        req = xcb_get_property(xcb, 0, screen->root, a, STRING, 0, (uint32_t)(l-1));
+        req = xcb_get_property(xcb, 0, xs->root, a, STRING, 0, (uint32_t)(l-1));
         prop = xcb_get_property_reply(xcb, req, NULL);
 
         if (!prop)

diff --git a/src/pulsecore/x11prop.h b/src/pulsecore/x11prop.h
index 74922615bbfd60e41531916002f3c15c70909630..5a12114724824f5ae43a830658e6aea2ea614cfb 100644 (file)
--- a/src/pulsecore/x11prop.h
+++ b/src/pulsecore/x11prop.h
@@ -27,8 +27,8 @@
 
 #include <xcb/xcb.h>
 
-void pa_x11_set_prop(xcb_connection_t *xcb, const char *name, const char *data);
-void pa_x11_del_prop(xcb_connection_t *xcb, const char *name);
-char* pa_x11_get_prop(xcb_connection_t *xcb, const char *name, char *p, size_t l);
+void pa_x11_set_prop(xcb_connection_t *xcb, int screen, const char *name, const char *data);
+void pa_x11_del_prop(xcb_connection_t *xcb, int screen, const char *name);
+char* pa_x11_get_prop(xcb_connection_t *xcb, int screen, const char *name, char *p, size_t l);
 
 #endif

diff --git a/src/utils/pax11publish.c b/src/utils/pax11publish.c
index 62b798c5a69ecd32e5d15f019d6919c348396e4f..e155888c3980730b3f64bf34cdbc28abf1c33fce 100644 (file)
--- a/src/utils/pax11publish.c
+++ b/src/utils/pax11publish.c
@@ -44,7 +44,7 @@
 
 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;
+    int c, ret = 1, screen = 0;
     xcb_connection_t *xcb = NULL;
     enum { DUMP, EXPORT, IMPORT, REMOVE } mode = DUMP;
 
@@ -95,7 +95,7 @@ int main(int argc, char *argv[]) {
         }
     }
 
-    if (!(xcb = xcb_connect(dname, NULL))) {
+    if (!(xcb = xcb_connect(dname, &screen))) {
         pa_log(_("xcb_connect() failed"));
         goto finish;
     }
@@ -108,13 +108,13 @@ int main(int argc, char *argv[]) {
     switch (mode) {
         case DUMP: {
             char t[1024];
-            if (pa_x11_get_prop(xcb, "PULSE_SERVER", t, sizeof(t)))
+            if (pa_x11_get_prop(xcb, screen, "PULSE_SERVER", t, sizeof(t)))
                 printf(_("Server: %s\n"), t);
-            if (pa_x11_get_prop(xcb, "PULSE_SOURCE", t, sizeof(t)))
+            if (pa_x11_get_prop(xcb, screen, "PULSE_SOURCE", t, sizeof(t)))
                 printf(_("Source: %s\n"), t);
-            if (pa_x11_get_prop(xcb, "PULSE_SINK", t, sizeof(t)))
+            if (pa_x11_get_prop(xcb, screen, "PULSE_SINK", t, sizeof(t)))
                 printf(_("Sink: %s\n"), t);
-            if (pa_x11_get_prop(xcb, "PULSE_COOKIE", t, sizeof(t)))
+            if (pa_x11_get_prop(xcb, screen, "PULSE_COOKIE", t, sizeof(t)))
                 printf(_("Cookie: %s\n"), t);
 
             break;
@@ -122,14 +122,14 @@ int main(int argc, char *argv[]) {
 
         case IMPORT: {
             char t[1024];
-            if (pa_x11_get_prop(xcb, "PULSE_SERVER", t, sizeof(t)))
+            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, "PULSE_SOURCE", t, sizeof(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, "PULSE_SINK", t, sizeof(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, "PULSE_COOKIE", t, sizeof(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)) {
@@ -162,16 +162,16 @@ int main(int argc, char *argv[]) {
                 goto finish;
             }
 
-            pa_x11_del_prop(xcb, "PULSE_SERVER");
-            pa_x11_del_prop(xcb, "PULSE_SINK");
-            pa_x11_del_prop(xcb, "PULSE_SOURCE");
-            pa_x11_del_prop(xcb, "PULSE_ID");
-            pa_x11_del_prop(xcb, "PULSE_COOKIE");
+            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, "PULSE_SERVER", server);
+                pa_x11_set_prop(xcb, screen, "PULSE_SERVER", server);
             else if (conf->default_server)
-                pa_x11_set_prop(xcb, "PULSE_SERVER", 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))) {
@@ -179,18 +179,18 @@ int main(int argc, char *argv[]) {
                     goto finish;
                 }
 
-                pa_x11_set_prop(xcb, "PULSE_SERVER", hn);
+                pa_x11_set_prop(xcb, screen, "PULSE_SERVER", hn);
             }
 
             if (sink)
-                pa_x11_set_prop(xcb, "PULSE_SINK", sink);
+                pa_x11_set_prop(xcb, screen, "PULSE_SINK", sink);
             else if (conf->default_sink)
-                pa_x11_set_prop(xcb, "PULSE_SINK", conf->default_sink);
+                pa_x11_set_prop(xcb, screen, "PULSE_SINK", conf->default_sink);
 
             if (source)
-                pa_x11_set_prop(xcb, "PULSE_SOURCE", source);
+                pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", source);
             if (conf->default_source)
-                pa_x11_set_prop(xcb, "PULSE_SOURCE", conf->default_source);
+                pa_x11_set_prop(xcb, screen, "PULSE_SOURCE", conf->default_source);
 
             pa_client_conf_free(conf);
 
@@ -199,16 +199,16 @@ int main(int argc, char *argv[]) {
                 goto finish;
             }
 
-            pa_x11_set_prop(xcb, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx)));
+            pa_x11_set_prop(xcb, screen, "PULSE_COOKIE", pa_hexstr(cookie, sizeof(cookie), hx, sizeof(hx)));
             break;
         }
 
         case REMOVE:
-            pa_x11_del_prop(xcb, "PULSE_SERVER");
-            pa_x11_del_prop(xcb, "PULSE_SINK");
-            pa_x11_del_prop(xcb, "PULSE_SOURCE");
-            pa_x11_del_prop(xcb, "PULSE_ID");
-            pa_x11_del_prop(xcb, "PULSE_COOKIE");
+            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");
             break;
 
         default: