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authorLennart Poettering <lennart@poettering.net>2008-06-11 16:58:00 +0000
committerLennart Poettering <lennart@poettering.net>2008-06-11 16:58:00 +0000
commitc33db3ce68197cfe93f1fdf1b6459b1c7afb9057 (patch)
treeeda3af702ff46a50a8b7c99f1468f76ff609540a /src/modules/module-x11-xsmp.c
parenta180edd0a5b98185c3845dff8e3daf224698bfa8 (diff)
don't exit when the XSM signals us a session exit. instead just unload all X11 modules
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@2512 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/modules/module-x11-xsmp.c')
-rw-r--r--src/modules/module-x11-xsmp.c96
1 files changed, 75 insertions, 21 deletions
diff --git a/src/modules/module-x11-xsmp.c b/src/modules/module-x11-xsmp.c
index e9efa096..9994f99d 100644
--- a/src/modules/module-x11-xsmp.c
+++ b/src/modules/module-x11-xsmp.c
@@ -42,6 +42,7 @@
#include <pulsecore/namereg.h>
#include <pulsecore/log.h>
#include <pulsecore/core-util.h>
+#include <pulsecore/x11wrap.h>
#include "module-x11-xsmp-symdef.h"
@@ -49,20 +50,37 @@ PA_MODULE_AUTHOR("Lennart Poettering");
PA_MODULE_DESCRIPTION("X11 session management");
PA_MODULE_VERSION(PACKAGE_VERSION);
PA_MODULE_LOAD_ONCE(TRUE);
+PA_MODULE_USAGE("session_manager=<session manager string> display=<X11 display>");
-static int ice_in_use = 0;
+
+static pa_bool_t ice_in_use = FALSE;
static const char* const valid_modargs[] = {
+ "session_manager",
+ "display",
NULL
};
+struct userdata {
+ pa_core *core;
+ pa_module *module;
+ pa_client *client;
+ SmcConn connection;
+ pa_x11_wrapper *x11;
+};
+
static void die_cb(SmcConn connection, SmPointer client_data){
- pa_core *c = PA_CORE(client_data);
+ struct userdata *u = client_data;
+ pa_assert(u);
+
+ pa_log_debug("Got die message from XSMP.");
- pa_log_debug("Got die message from XSM. Exiting...");
+ pa_x11_wrapper_kill(u->x11);
- pa_core_assert_ref(c);
- c->mainloop->quit(c->mainloop, 0);
+ pa_x11_wrapper_unref(u->x11);
+ u->x11 = NULL;
+
+ pa_module_unload_request(u->module);
}
static void save_complete_cb(SmcConn connection, SmPointer client_data) {
@@ -86,12 +104,15 @@ static void ice_io_cb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_fla
}
static void new_ice_connection(IceConn connection, IcePointer client_data, Bool opening, IcePointer *watch_data) {
- pa_core *c = client_data;
-
- pa_assert(c);
+ struct pa_core *c = client_data;
if (opening)
- *watch_data = c->mainloop->io_new(c->mainloop, IceConnectionNumber(connection), PA_IO_EVENT_INPUT, ice_io_cb, connection);
+ *watch_data = c->mainloop->io_new(
+ c->mainloop,
+ IceConnectionNumber(connection),
+ PA_IO_EVENT_INPUT,
+ ice_io_cb,
+ connection);
else
c->mainloop->io_free(*watch_data);
}
@@ -99,12 +120,13 @@ static void new_ice_connection(IceConn connection, IcePointer client_data, Bool
int pa__init(pa_module*m) {
pa_modargs *ma = NULL;
- char t[256], *vendor, *client_id;
+ char t[256], *vendor, *client_id, *k;
SmcCallbacks callbacks;
SmProp prop_program, prop_user;
SmProp *prop_list[2];
SmPropValue val_program, val_user;
- SmcConn connection;
+ struct userdata *u;
+ const char *e;
pa_assert(m);
@@ -114,21 +136,33 @@ int pa__init(pa_module*m) {
}
IceAddConnectionWatch(new_ice_connection, m->core);
- ice_in_use = 1;
+ ice_in_use = TRUE;
+
+ m->userdata = u = pa_xnew(struct userdata, 1);
+ u->core = m->core;
+ u->module = m;
+ u->client = NULL;
+ u->connection = NULL;
+ u->x11 = NULL;
if (!(ma = pa_modargs_new(m->argument, valid_modargs))) {
pa_log("Failed to parse module arguments");
goto fail;
}
- if (!getenv("SESSION_MANAGER")) {
+ if (!(u->x11 = pa_x11_wrapper_get(m->core, pa_modargs_get_value(ma, "display", NULL))))
+ goto fail;
+
+ e = pa_modargs_get_value(ma, "session_manager", NULL);
+
+ if (!e && !getenv("SESSION_MANAGER")) {
pa_log("X11 session manager not running.");
goto fail;
}
memset(&callbacks, 0, sizeof(callbacks));
callbacks.die.callback = die_cb;
- callbacks.die.client_data = m->core;
+ callbacks.die.client_data = u;
callbacks.save_yourself.callback = save_yourself_cb;
callbacks.save_yourself.client_data = m->core;
callbacks.save_complete.callback = save_complete_cb;
@@ -136,8 +170,8 @@ int pa__init(pa_module*m) {
callbacks.shutdown_cancelled.callback = shutdown_cancelled_cb;
callbacks.shutdown_cancelled.client_data = m->core;
- if (!(m->userdata = connection = SmcOpenConnection(
- NULL, m->core,
+ if (!(u->connection = SmcOpenConnection(
+ (char*) e, m->core,
SmProtoMajor, SmProtoMinor,
SmcSaveYourselfProcMask | SmcDieProcMask | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask,
&callbacks, NULL, &client_id,
@@ -164,9 +198,16 @@ int pa__init(pa_module*m) {
prop_user.vals = &val_user;
prop_list[1] = &prop_user;
- SmcSetProperties(connection, PA_ELEMENTSOF(prop_list), prop_list);
+ SmcSetProperties(u->connection, PA_ELEMENTSOF(prop_list), prop_list);
+
+ pa_log_info("Connected to session manager '%s' as '%s'.", vendor = SmcVendor(u->connection), client_id);
+ k = pa_sprintf_malloc("XSMP Session on %s as %s", vendor, client_id);
+ u->client = pa_client_new(u->core, __FILE__, k);
+ pa_xfree(k);
+
+ pa_proplist_sets(u->client->proplist, "xsmp.vendor", vendor);
+ pa_proplist_sets(u->client->proplist, "xsmp.client.id", client_id);
- pa_log_info("Connected to session manager '%s' as '%s'.", vendor = SmcVendor(connection), client_id);
free(vendor);
free(client_id);
@@ -184,13 +225,26 @@ fail:
}
void pa__done(pa_module*m) {
+ struct userdata *u;
+
pa_assert(m);
- if (m->userdata)
- SmcCloseConnection(m->userdata, 0, NULL);
+ if ((u = m->userdata)) {
+
+ if (u->connection)
+ SmcCloseConnection(u->connection, 0, NULL);
+
+ if (u->client)
+ pa_client_free(u->client);
+
+ if (u->x11)
+ pa_x11_wrapper_unref(u->x11);
+
+ pa_xfree(u);
+ }
if (ice_in_use) {
IceRemoveConnectionWatch(new_ice_connection, m->core);
- ice_in_use = 0;
+ ice_in_use = FALSE;
}
}