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authorScott Murray <scott.murray@konsulko.com>2019-12-11 23:06:18 +0000
committerScott Murray <scott.murray@konsulko.com>2019-12-11 23:15:40 +0000
commit76169c061b7ceabdf6f67dcc700d53ae8f02c821 (patch)
tree2221fa43abcd512e304c39af5e133eaea4c0d1c9 /binding/afm-mediaplayer-binding.c
parent0a43c4a922f09c2a485d9f1497a9a9b20a42b020 (diff)
Initial steering wheel event support
Add initial basic support for next/previous events from signal composer, mapping them to track forward/back. More work will be required to handle the issues around both mediaplayer and radio both being running and differentiating which should handle the events. Bug-AGL: SPEC-3047 Signed-off-by: Scott Murray <scott.murray@konsulko.com> Change-Id: I789181e1921aa55f4a9ec84deffe3f27560289c3
Diffstat (limited to 'binding/afm-mediaplayer-binding.c')
-rw-r--r--binding/afm-mediaplayer-binding.c76
1 files changed, 75 insertions, 1 deletions
diff --git a/binding/afm-mediaplayer-binding.c b/binding/afm-mediaplayer-binding.c
index 14a4fa1..495353d 100644
--- a/binding/afm-mediaplayer-binding.c
+++ b/binding/afm-mediaplayer-binding.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2017 Konsulko Group
+ * Copyright (C) 2017, 2019 Konsulko Group
* Author: Matt Ranostay <matt.ranostay@konsulko.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -40,6 +40,13 @@ static GList *playlist = NULL;
static GList *metadata_track = NULL;
static GList *current_track = NULL;
+static const char *signalcomposer_events[] = {
+ "event.media.next",
+ "event.media.previous",
+ "event.media.mode",
+ NULL,
+};
+
static json_object *populate_json_metadata(void);
enum {
@@ -990,11 +997,58 @@ static void onevent(afb_api_t api, const char *event, struct json_object *object
afb_event_push(metadata_event, object);
return;
+ } else if (g_str_has_prefix(event, "signal-composer/")) {
+ json_object *tmp = NULL;
+ const char *uid;
+ const char *value;
+
+ json_object_object_get_ex(object, "uid", &tmp);
+ if (tmp == NULL)
+ return;
+
+ uid = json_object_get_string(tmp);
+ if (strncmp(uid, "event.media.", 12))
+ return;
+
+ json_object_object_get_ex(object, "value", &tmp);
+ if (tmp == NULL)
+ return;
+
+ value = json_object_get_string(tmp);
+ if (strncmp(value, "true", 4))
+ return;
+
+ if (!strcmp(uid, "event.media.next")) {
+ if(data.playing) {
+ g_mutex_lock(&mutex);
+ seek_track(NEXT_CMD);
+ g_mutex_unlock(&mutex);
+
+ json_object_get(object);
+ afb_event_push(metadata_event, object);
+ }
+ } else if (!strcmp(uid, "event.media.previous")) {
+ if(data.playing) {
+ g_mutex_lock(&mutex);
+ seek_track(PREVIOUS_CMD);
+ g_mutex_unlock(&mutex);
+
+ json_object_get(object);
+ afb_event_push(metadata_event, object);
+ }
+ } else if (!strcmp(uid, "event.media.mode")) {
+ // Do nothing ATM
+ } else {
+ AFB_WARNING("Unhandled signal-composer uid '%s'", uid);
+ }
+ return;
} else {
AFB_ERROR("Invalid event: %s", event);
return;
}
+ // Fall through for mediascanner events
+
jresp = json_object_new_object();
jresp = populate_json_playlist(jresp);
@@ -1052,6 +1106,26 @@ static int init(afb_api_t api)
return ret;
}
+ ret = afb_daemon_require_api("signal-composer", 1);
+ if (ret) {
+ AFB_WARNING("unable to initialize signal-composer binding");
+ } else {
+ const char **tmp = signalcomposer_events;
+ json_object *args = json_object_new_object();
+ json_object *signals = json_object_new_array();
+
+ while (*tmp) {
+ json_object_array_add(signals, json_object_new_string(*tmp++));
+ }
+ json_object_object_add(args, "signal", signals);
+ if(json_object_array_length(signals)) {
+ afb_api_call_sync(api, "signal-composer", "subscribe",
+ args, NULL, NULL, NULL);
+ } else {
+ json_object_put(args);
+ }
+ }
+
metadata_event = afb_daemon_make_event("metadata");
playlist_event = afb_daemon_make_event("playlist");