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card-restore: Watch for profiles added after card creation.

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This patch adds the ability to restore profiles if they are added after
card creation.

Adding profiles after card creation mainly happens for bluetooth cards.

Buglink: https://bugs.freedesktop.org/show_bug.cgi?id=65349
This commit is contained in:
poljar (Damir Jelić) 2013-07-25 16:39:01 +02:00 • committed by Tanu Kaskinen
parent 0157f4b25f
commit b8bf331b39
1 changed files with 25 additions and 4 deletions
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29
src/modules/module-card-restore.c
View file

@ -64,7 +64,8 @@ struct userdata {
pa_module *module; pa_module *module;
pa_hook_slot *card_new_hook_slot; pa_hook_slot *card_new_hook_slot;
pa_hook_slot *card_put_hook_slot; pa_hook_slot *card_put_hook_slot;
pa_hook_slot *card_profile_hook_slot; pa_hook_slot *card_profile_changed_hook_slot;
pa_hook_slot *card_profile_added_hook_slot;
pa_hook_slot *port_offset_hook_slot; pa_hook_slot *port_offset_hook_slot;
pa_time_event *save_time_event; pa_time_event *save_time_event;
pa_database *database; pa_database *database;
@ -380,7 +381,7 @@ finish:
return PA_HOOK_OK; return PA_HOOK_OK;
} }
static pa_hook_result_t card_profile_change_callback(pa_core *c, pa_card *card, struct userdata *u) { static pa_hook_result_t card_profile_changed_callback(pa_core *c, pa_card *card, struct userdata *u) {
struct entry *entry; struct entry *entry;
pa_assert(card); pa_assert(card);
@ -403,6 +404,24 @@ static pa_hook_result_t card_profile_change_callback(pa_core *c, pa_card *card,
return PA_HOOK_OK; return PA_HOOK_OK;
} }
static pa_hook_result_t card_profile_added_callback(pa_core *c, pa_card_profile *profile, struct userdata *u) {
struct entry *entry;
pa_assert(profile);
if (!(entry = entry_read(u, profile->card->name)))
return PA_HOOK_OK;
if (pa_safe_streq(entry->profile, profile->name)) {
if (pa_card_set_profile(profile->card, profile->name, true) >= 0)
pa_log_info("Restored profile '%s' for card %s.", profile->name, profile->card->name);
}
entry_free(entry);
return PA_HOOK_OK;
}
static pa_hook_result_t port_offset_change_callback(pa_core *c, pa_device_port *port, struct userdata *u) { static pa_hook_result_t port_offset_change_callback(pa_core *c, pa_device_port *port, struct userdata *u) {
struct entry *entry; struct entry *entry;
pa_card *card; pa_card *card;
@ -487,7 +506,8 @@ int pa__init(pa_module*m) {
u->card_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) card_new_hook_callback, u); u->card_new_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_NEW], PA_HOOK_EARLY, (pa_hook_cb_t) card_new_hook_callback, u);
u->card_put_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) card_put_hook_callback, u); u->card_put_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PUT], PA_HOOK_NORMAL, (pa_hook_cb_t) card_put_hook_callback, u);
u->card_profile_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) card_profile_change_callback, u); u->card_profile_changed_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) card_profile_changed_callback, u);
u->card_profile_added_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_CARD_PROFILE_ADDED], PA_HOOK_NORMAL, (pa_hook_cb_t) card_profile_added_callback, u);
u->port_offset_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_PORT_LATENCY_OFFSET_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) port_offset_change_callback, u); u->port_offset_hook_slot = pa_hook_connect(&m->core->hooks[PA_CORE_HOOK_PORT_LATENCY_OFFSET_CHANGED], PA_HOOK_NORMAL, (pa_hook_cb_t) port_offset_change_callback, u);
u->hooks_connected = true; u->hooks_connected = true;
@ -526,7 +546,8 @@ void pa__done(pa_module*m) {
if (u->hooks_connected) { if (u->hooks_connected) {
pa_hook_slot_free(u->card_new_hook_slot); pa_hook_slot_free(u->card_new_hook_slot);
pa_hook_slot_free(u->card_put_hook_slot); pa_hook_slot_free(u->card_put_hook_slot);
pa_hook_slot_free(u->card_profile_hook_slot); pa_hook_slot_free(u->card_profile_changed_hook_slot);
pa_hook_slot_free(u->card_profile_added_hook_slot);
pa_hook_slot_free(u->port_offset_hook_slot); pa_hook_slot_free(u->port_offset_hook_slot);
} }