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make sure that the device access event sound is only generated once

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git-svn-id: file:///home/lennart/svn/public/pulseaudio/branches/lennart@1638 fefdeb5f-60dc-0310-8127-8f9354f1896f
This commit is contained in:
Lennart Poettering 2007-08-11 16:51:21 +00:00
parent 447c4a5327
commit b71dde0e35
1 changed files with 54 additions and 21 deletions
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75
src/modules/module-hal-detect.c
View file

@ -68,6 +68,7 @@ struct device {
uint32_t index;
char *udi;
char *sink_name, *source_name;
int acl_race_fix;
};
struct userdata {
@ -329,6 +330,7 @@ static struct device* hal_device_add(struct userdata *u, const char *udi) {
return NULL;
d = pa_xnew(struct device, 1);
d->acl_race_fix = 0;
d->udi = pa_xstrdup(udi);
d->index = m->index;
d->sink_name = sink_name;
@ -559,23 +561,27 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *message, vo
udi = dbus_message_get_path(message);
if ((d = pa_hashmap_get(u->devices, udi))) {
int send_acl_race_fix_message = 0;
d->acl_race_fix = 0;
if (d->sink_name) {
pa_sink *sink;
if ((sink = pa_namereg_get(u->core, d->sink_name, PA_NAMEREG_SINK, 0))) {
int prev_suspended = pa_sink_get_state(sink) == PA_SINK_SUSPENDED;
if (pa_sink_suspend(sink, suspend) >= 0) {
if (!suspend && prev_suspended)
if (prev_suspended && !suspend) {
/* resume */
if (pa_sink_suspend(sink, 0) >= 0)
pa_scache_play_item_by_name(u->core, "pulse-access", d->sink_name, PA_VOLUME_NORM, 0);
else if (suspend && !prev_suspended) {
DBusMessage *msg;
msg = dbus_message_new_signal(udi, "org.pulseaudio.Server", "DirtyGiveUpMessage");
dbus_connection_send(pa_dbus_connection_get(u->connection), msg, NULL);
dbus_message_unref(msg);
}
else
d->acl_race_fix = 1;
} else if (!prev_suspended && suspend) {
/* suspend */
if (pa_sink_suspend(sink, 1) >= 0)
send_acl_race_fix_message = 1;
}
}
}
@ -583,10 +589,29 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *message, vo
if (d->source_name) {
pa_source *source;
if ((source = pa_namereg_get(u->core, d->source_name, PA_NAMEREG_SOURCE, 0)))
pa_source_suspend(source, suspend);
if ((source = pa_namereg_get(u->core, d->source_name, PA_NAMEREG_SOURCE, 0))) {
int prev_suspended = pa_source_get_state(source) == PA_SOURCE_SUSPENDED;
if (prev_suspended && !suspend) {
/* resume */
if (pa_source_suspend(source, 0) < 0)
d->acl_race_fix = 1;
} else if (!prev_suspended && suspend) {
/* suspend */
if (pa_source_suspend(source, 0) >= 0)
send_acl_race_fix_message = 1;
}
}
}
if (send_acl_race_fix_message) {
DBusMessage *msg;
msg = dbus_message_new_signal(udi, "org.pulseaudio.Server", "DirtyGiveUpMessage");
dbus_connection_send(pa_dbus_connection_get(u->connection), msg, NULL);
dbus_message_unref(msg);
}
} else if (!suspend)
device_added_cb(u->context, udi);
}
@ -600,30 +625,38 @@ static DBusHandlerResult filter_cb(DBusConnection *bus, DBusMessage *message, vo
const char *udi;
struct device *d;
pa_log_debug("Got dirty give up message, trying resume ...");
udi = dbus_message_get_path(message);
if ((d = pa_hashmap_get(u->devices, udi))) {
if ((d = pa_hashmap_get(u->devices, udi)) && d->acl_race_fix) {
pa_log_debug("Got dirty give up message for '%s', trying resume ...", udi);
d->acl_race_fix = 0;
if (d->sink_name) {
pa_sink *sink;
if ((sink = pa_namereg_get(u->core, d->sink_name, PA_NAMEREG_SINK, 0))) {
int prev_suspended = pa_sink_get_state(sink) == PA_SINK_SUSPENDED;
if (pa_sink_suspend(sink, 0) >= 0)
if (prev_suspended && !prev_suspended)
if (prev_suspended) {
/* resume */
if (pa_sink_suspend(sink, 0) >= 0)
pa_scache_play_item_by_name(u->core, "pulse-access", d->sink_name, PA_VOLUME_NORM, 0);
}
}
}
if (d->source_name) {
pa_source *source;
if ((source = pa_namereg_get(u->core, d->source_name, PA_NAMEREG_SOURCE, 0)))
pa_source_suspend(source, 0);
if ((source = pa_namereg_get(u->core, d->source_name, PA_NAMEREG_SOURCE, 0))) {
int prev_suspended = pa_source_get_state(source) == PA_SOURCE_SUSPENDED;
if (prev_suspended)
pa_source_suspend(source, 0);
}
}
} else