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authorMatt Ranostay <matt.ranostay@konsulko.com>2017-10-12 14:43:11 -0700
committerMatt Ranostay <matt.ranostay@konsulko.com>2017-10-13 21:42:26 -0700
commit4e5f061820b34be38110f96e389702b833e9ec34 (patch)
tree412a6863cb0a323f1c3872f992226824c39960a4
parent3c8e3621c79e108d4ab46b29bdaebb000f139274 (diff)
binding: mediaplayer: publish playlist updates
Allow publishing playlist updates for access from mediaplayer applications. Bug-AGL: SPEC-931 Change-Id: I745ff4b84d0f7e7b88239a1e95288de64ac92da9 Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
-rw-r--r--binding/afm-mediaplayer-binding.c84
1 files changed, 61 insertions, 23 deletions
diff --git a/binding/afm-mediaplayer-binding.c b/binding/afm-mediaplayer-binding.c
index 7127a50..d25e42c 100644
--- a/binding/afm-mediaplayer-binding.c
+++ b/binding/afm-mediaplayer-binding.c
@@ -30,6 +30,7 @@
#define AFB_BINDING_VERSION 2
#include <afb/afb-binding.h>
+static struct afb_event playlist_event;
static struct afb_event gstreamer_event;
static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER;
@@ -176,6 +177,21 @@ static void populate_playlist(json_object *jquery)
set_media_uri(current_track->data);
}
+static json_object *populate_json_playlist(json_object *jresp)
+{
+ GList *l;
+ json_object *jarray = json_object_new_array();
+
+ for (l = playlist; l; l = l->next) {
+ json_object *item = populate_json(l->data);
+ json_object_array_add(jarray, item);
+ }
+
+ json_object_object_add(jresp, "list", jarray);
+
+ return jresp;
+}
+
static void audio_playlist(struct afb_req request)
{
const char *value = afb_req_value(request, "list");
@@ -201,16 +217,9 @@ static void audio_playlist(struct afb_req request)
json_object_put(jquery);
} else {
- GList *l;
- json_object *jarray = json_object_new_array();
jresp = json_object_new_object();
+ jresp = populate_json_playlist(jresp);
- for (l = playlist; l; l = l->next) {
- json_object *item = populate_json(l->data);
- json_object_array_add(jarray, item);
- }
-
- json_object_object_add(jresp, "list", jarray);
afb_req_success(request, jresp, "Playlist results");
}
@@ -399,10 +408,14 @@ static void subscribe(struct afb_req request)
{
const char *value = afb_req_value(request, "value");
- if (value && !strcasecmp(value, "gstreamer")) {
+ if (!strcasecmp(value, "gstreamer")) {
afb_req_subscribe(request, gstreamer_event);
afb_req_success(request, NULL, NULL);
return;
+ } else if (!strcasecmp(value, "playlist")) {
+ afb_req_subscribe(request, playlist_event);
+ afb_req_success(request, NULL, NULL);
+ return;
}
afb_req_fail(request, "failed", "Invalid event");
@@ -412,10 +425,14 @@ static void unsubscribe(struct afb_req request)
{
const char *value = afb_req_value(request, "value");
- if (value && !strcasecmp(value, "gstreamer")) {
+ if (!strcasecmp(value, "gstreamer")) {
afb_req_unsubscribe(request, gstreamer_event);
afb_req_success(request, NULL, NULL);
return;
+ } else if (!strcasecmp(value, "playlist")) {
+ afb_req_unsubscribe(request, playlist_event);
+ afb_req_success(request, NULL, NULL);
+ return;
}
afb_req_fail(request, "failed", "Invalid event");
@@ -490,7 +507,7 @@ static gboolean position_event(CustomData *data)
static void *gstreamer_loop_thread(void *ptr)
{
GstBus *bus;
- json_object *query, *response;
+ json_object *response;
int ret;
gst_init(NULL, NULL);
@@ -507,13 +524,15 @@ static void *gstreamer_loop_thread(void *ptr)
ret = afb_service_call_sync("mediascanner", "media_result", NULL, &response);
if (!ret) {
- json_object *query = json_object_object_get(response, "response");
+ json_object *val = NULL;
+ gboolean ret;
- if (query)
- query = json_object_object_get(query, "Media");
+ ret = json_object_object_get_ex(response, "response", &val);
+ if (ret)
+ ret = json_object_object_get_ex(val, "Media", &val);
- if (query)
- populate_playlist(query);
+ if (ret)
+ populate_playlist(val);
}
json_object_put(response);
@@ -524,18 +543,29 @@ static void *gstreamer_loop_thread(void *ptr)
static void onevent(const char *event, struct json_object *object)
{
+ json_object *jresp = NULL;
+
if (!g_strcmp0(event, "mediascanner/media_added")) {
+ json_object *val = NULL;
+ gboolean ret;
+
pthread_mutex_lock(&mutex);
- json_object *query = json_object_object_get(object, "Media");
- if (query)
- populate_playlist(query);
+ ret = json_object_object_get_ex(object, "Media", &val);
+ if (ret)
+ populate_playlist(val);
- pthread_mutex_unlock(&mutex);
} else if (!g_strcmp0(event, "mediascanner/media_removed")) {
- json_object *query = json_object_object_get(object, "Path");
- const char *path = json_object_get_string(query);
+ json_object *val = NULL;
+ const char *path;
GList *l = playlist;
+ gboolean ret;
+
+ ret = json_object_object_get_ex(object, "Path", &val);
+ if (!ret)
+ return;
+
+ path = json_object_get_string(val);
pthread_mutex_lock(&mutex);
@@ -557,10 +587,17 @@ static void onevent(const char *event, struct json_object *object)
current_track = g_list_first(playlist);
- pthread_mutex_unlock(&mutex);
} else {
AFB_ERROR("Invalid event: %s", event);
+ return;
}
+
+ jresp = json_object_new_object();
+ jresp = populate_json_playlist(jresp);
+
+ pthread_mutex_unlock(&mutex);
+
+ afb_event_push(playlist_event, jresp);
}
static int init() {
@@ -597,6 +634,7 @@ static int init() {
}
gstreamer_event = afb_daemon_make_event("gstreamer");
+ playlist_event = afb_daemon_make_event("playlist");
return pthread_create(&thread_id, NULL, gstreamer_loop_thread, NULL);
}