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authorJohan Hedberg <johan.hedberg@nokia.com>2007-04-11 11:19:58 +0000
committerJohan Hedberg <johan.hedberg@nokia.com>2007-04-11 11:19:58 +0000
commite0a2f55119eae4b8670a748205525ecff9bda5ae (patch)
tree1723c69a81fc4724c3acfee7df4863dc0260c42b /audio/manager.c
parent0e64a016b580c0e51a393c682a50bc0c37c5604f (diff)
Cleanup, minor fixes, and missing signals
Diffstat (limited to 'audio/manager.c')
-rw-r--r--audio/manager.c70
1 files changed, 54 insertions, 16 deletions
diff --git a/audio/manager.c b/audio/manager.c
index 9940709e..d2f7a015 100644
--- a/audio/manager.c
+++ b/audio/manager.c
@@ -55,10 +55,12 @@
struct manager {
DBusConnection *conn;
+
+ /* Headset specific variables */
GIOChannel *hs_server;
uint32_t hs_record_id;
struct headset *default_hs;
- GSList *headset_list;
+ GSList *headsets;
};
static struct manager *manager = NULL;
@@ -90,6 +92,25 @@ static DBusHandlerResult err_invalid_args(DBusConnection *conn, DBusMessage *msg
descr ? descr : "Invalid arguments in method call");
}
+static void manager_signal(DBusConnection *conn, const char *name,
+ const char *param)
+{
+ DBusMessage *signal;
+
+ signal = dbus_message_new_signal("/org/bluez/audio",
+ "org.bluez.audio.Manager",
+ name);
+ if (!signal) {
+ error("Unable to create new D-Bus signal");
+ return;
+ }
+
+ dbus_message_append_args(signal, DBUS_TYPE_STRING, &param,
+ DBUS_TYPE_INVALID);
+
+ send_message_and_unref(conn, signal);
+}
+
static gboolean unix_event(GIOChannel *chan, GIOCondition cond, gpointer data)
{
struct sockaddr_un addr;
@@ -206,7 +227,7 @@ struct headset *manager_find_headset_by_bda(struct manager *manager, bdaddr_t *b
assert(manager);
- elem = g_slist_find_custom(manager->headset_list, bda, headset_bda_cmp);
+ elem = g_slist_find_custom(manager->headsets, bda, headset_bda_cmp);
return elem ? elem->data : NULL;
}
@@ -216,10 +237,15 @@ void manager_add_headset(struct manager *manager, struct headset *hs)
assert(manager);
assert(hs);
- manager->headset_list = g_slist_append(manager->headset_list, hs);
+ manager->headsets = g_slist_append(manager->headsets, hs);
- if (!manager->default_hs)
+ manager_signal(manager->conn, "HeadsetCreated", headset_get_path(hs));
+
+ if (!manager->default_hs) {
manager->default_hs = hs;
+ manager_signal(manager->conn, "DefaultHeadsetChanged",
+ headset_get_path(hs));
+ }
}
static DBusHandlerResult am_create_headset(struct manager *manager,
@@ -273,6 +299,7 @@ static DBusHandlerResult am_remove_headset(struct manager *manager,
DBusError derr;
DBusMessage *reply;
GSList *match;
+ struct headset *hs;
const char *path;
dbus_error_init(&derr);
@@ -288,7 +315,7 @@ static DBusHandlerResult am_remove_headset(struct manager *manager,
return DBUS_HANDLER_RESULT_HANDLED;
}
- match = g_slist_find_custom(manager->headset_list, path, headset_path_cmp);
+ match = g_slist_find_custom(manager->headsets, path, headset_path_cmp);
if (!match)
return error_reply(manager->conn, msg, "org.bluez.Error.DoesNotExist",
"The headset does not exist");
@@ -297,16 +324,24 @@ static DBusHandlerResult am_remove_headset(struct manager *manager,
if (!reply)
return DBUS_HANDLER_RESULT_NEED_MEMORY;
- headset_unref(match->data);
- manager->headset_list = g_slist_remove(manager->headset_list, match->data);
+ hs = match->data;
+
+ manager->headsets = g_slist_remove(manager->headsets, hs);
- if (manager->default_hs == match->data) {
- if (!manager->headset_list)
+ if (manager->default_hs == hs) {
+ if (!manager->headsets)
manager->default_hs = NULL;
else
- manager->default_hs = manager->headset_list->data;
+ manager->default_hs = manager->headsets->data;
+
+ manager_signal(manager->conn, "DefaultHeadsetChanged",
+ manager->default_hs ? headset_get_path(manager->default_hs) : "");
}
+ manager_signal(manager->conn, "HeadsetRemoved", headset_get_path(hs));
+
+ headset_unref(hs);
+
return send_message_and_unref(manager->conn, reply);
}
@@ -327,7 +362,7 @@ static DBusHandlerResult am_list_headsets(struct manager *manager,
dbus_message_iter_open_container(&iter, DBUS_TYPE_ARRAY,
DBUS_TYPE_STRING_AS_STRING, &array_iter);
- for (l = manager->headset_list; l != NULL; l = l->next) {
+ for (l = manager->headsets; l != NULL; l = l->next) {
struct headset *hs = l->data;
const char *path = headset_get_path(hs);
@@ -383,7 +418,7 @@ static DBusHandlerResult am_change_default_headset(struct manager *manager,
return DBUS_HANDLER_RESULT_HANDLED;
}
- match = g_slist_find_custom(manager->headset_list, path, headset_path_cmp);
+ match = g_slist_find_custom(manager->headsets, path, headset_path_cmp);
if (!match)
return error_reply(manager->conn, msg, "org.bluez.Error.DoesNotExist",
"The headset does not exist");
@@ -394,6 +429,9 @@ static DBusHandlerResult am_change_default_headset(struct manager *manager,
manager->default_hs = match->data;
+ manager_signal(manager->conn, "DefaultHeadsetChanged",
+ headset_get_path(manager->default_hs));
+
return send_message_and_unref(manager->conn, reply);
}
@@ -467,11 +505,11 @@ static void manager_free(struct manager *manager)
manager->hs_server = NULL;
}
- if (manager->headset_list) {
- g_slist_foreach(manager->headset_list, (GFunc) headset_unref,
+ if (manager->headsets) {
+ g_slist_foreach(manager->headsets, (GFunc) headset_unref,
manager);
- g_slist_free(manager->headset_list);
- manager->headset_list = NULL;
+ g_slist_free(manager->headsets);
+ manager->headsets = NULL;
}
dbus_connection_unref(manager->conn);