From 0c458cecd936c4263f46fe582afb91df7f5ed61c Mon Sep 17 00:00:00 2001
From: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>
Date: Wed, 16 May 2018 18:14:52 +0900
Subject: Get first sinkID and set it as default on initialize

Get first sinkID and set it as default on initialize

Change-Id: I7e5d6ef9db270f182dd1775985a2b6cf9b3fdc74
Signed-off-by: Kazumasa Mitsunari <knimitz@witz-inc.co.jp>
---
 src/sm-helper.c    |  8 +++++++-
 src/sm-helper.h    |  1 +
 src/soundmanager.c | 32 ++++++++++++++++++++++++++++++++
 3 files changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/sm-helper.c b/src/sm-helper.c
index f2620ce..9f78414 100644
--- a/src/sm-helper.c
+++ b/src/sm-helper.c
@@ -22,6 +22,8 @@
 #include "sm-helper.h"
 #include "sm-error.h"
 
+static int default_sinkID = DEFAULT_SINK;
+
 REQ_ERROR get_value_uint16(const struct afb_req request, const char *source, uint16_t *out_id)
 {
     char* endptr;
@@ -102,7 +104,7 @@ REQ_ERROR get_sink_id(const afb_req request, const char* key, uint16_t* out_sink
     AFB_DEBUG("%s", json_object_to_json_string_ext(test,  JSON_C_TO_STRING_PRETTY));
 
     if(0 == strcmp(requested_sink_str, "default")){
-        *out_sink_id = DEFAULT_SINK;
+        *out_sink_id = default_sinkID;
         AFB_INFO("sinkID(endpointID) is attached as default sinkID as %d", DEFAULT_SINK);
         result = REQ_OK;
     }
@@ -119,6 +121,10 @@ REQ_ERROR get_sink_id(const afb_req request, const char* key, uint16_t* out_sink
     return REQ_OK;
 }
 
+void set_default_sinkID(int sinkID){
+    default_sinkID = sinkID;
+}
+
 void sm_add_object_to_json_object(struct json_object* j_obj, int count,...)
 {
     va_list args;
diff --git a/src/sm-helper.h b/src/sm-helper.h
index 0eb57a7..a6d09f1 100644
--- a/src/sm-helper.h
+++ b/src/sm-helper.h
@@ -47,6 +47,7 @@ REQ_ERROR get_value_uint16(const struct afb_req request, const char *source, uin
 REQ_ERROR get_value_int16(const struct afb_req request, const char *source, int16_t *out_id);
 REQ_ERROR get_value_int32(const struct afb_req request, const char *source, int32_t *out_id);
 REQ_ERROR get_sink_id(const struct afb_req request, const char* key, uint16_t *out_sink_id);
+void set_default_sinkID(int sinkID);
 void sm_add_object_to_json_object(struct json_object* j_obj, int count, ...);
 void sm_add_object_to_json_object_func(struct json_object* j_obj, const char* verb_name, int count, ...);
 int sm_search_event_name_index(const char* value);
diff --git a/src/soundmanager.c b/src/soundmanager.c
index 6acf2a0..1d10a1e 100644
--- a/src/soundmanager.c
+++ b/src/soundmanager.c
@@ -966,6 +966,37 @@ static void create_client_context(afb_req request, guint16 source_id, guint16 si
     afb_req_context_set(request, ctxt, on_client_context_terminated);
 }
 
+void set_default_sink(){
+    GVariant *mainSinkList;
+    ErrorCode ec = am_proxy_get_list_main_sinks(&mainSinkList);
+    if(ec != OK){
+        return;
+    }
+
+    gsize size = g_variant_n_children(mainSinkList);
+
+    if(0 == size){
+        AFB_NOTICE("Sink is not registered in Audio Manaager then can't set default sinkID, then set as %d", DEFAULT_SINK);
+        return;
+    }
+
+    guint16 sinkid, sinkclassid;
+    gchar* sinkname;
+    gint16 av, avr, volume, mutestate;
+
+    // Take the first one as default sinkID
+    GVariant* child = g_variant_get_child_value(mainSinkList, 0);
+    g_variant_get(
+        child,"(qs(nn)nnq)",
+        &sinkid, &sinkname, &av, &avr, &volume, &mutestate, &sinkclassid);
+    AFB_DEBUG( "sinkID: %d, sinkName: %s, availability: %d, availableReason: %d, volume: %d, muteState: %d, sinkClassID: %d",
+        sinkid, sinkname, av, avr, volume, mutestate, sinkclassid);
+    g_variant_unref(child);
+    g_variant_unref(mainSinkList);
+
+    set_default_sinkID(sinkid);
+}
+
 int preinit()
 {
     AFB_INFO("Initialize Dbus object");
@@ -1071,6 +1102,7 @@ int sm_init()
     }
     AFB_DEBUG("domainID : %d", SOUNDMANAGER_DOMAIN_ID);
 
+    set_default_sink();
     return 0;
 }
 
-- 
cgit 1.2.3-korg