policy: Add logic to connect a Sink

If HFP/HSP HS connects and the device also supports a Sink connect it
as well since some devices (e.g. Sony MW600) may not connect it
automatically.

Change-Id: Ie328028bc5ef7751e501ff056521114bf4385117
Signed-off-by: himanshu <h.himanshu@samsung.com>

diff --git a/plugins/policy.c b/plugins/policy.c
index 5db4875..0eca6b4 100755 (executable)
--- a/plugins/policy.c
+++ b/plugins/policy.c
@@ -332,6 +332,42 @@ static void sink_cb(struct btd_service *service, btd_service_state_t old_state,
        }
 }
 
+static void hs_cb(struct btd_service *service, btd_service_state_t old_state,
+                                               btd_service_state_t new_state)
+{
+       struct btd_device *dev = btd_service_get_device(service);
+       struct policy_data *data;
+       struct btd_service *sink;
+
+       /* If the device supports Sink set a timer to connect it as well */
+       sink = btd_device_get_service(dev, A2DP_SINK_UUID);
+       if (sink == NULL)
+               return;
+
+       data = policy_get_data(dev);
+
+       switch (new_state) {
+       case BTD_SERVICE_STATE_UNAVAILABLE:
+               break;
+       case BTD_SERVICE_STATE_DISCONNECTED:
+               break;
+       case BTD_SERVICE_STATE_CONNECTING:
+               break;
+       case BTD_SERVICE_STATE_CONNECTED:
+               /* Check if service initiate the connection then proceed
+                * immediately otherwise set timer
+                */
+               if (old_state == BTD_SERVICE_STATE_CONNECTING)
+                       policy_connect(data, sink);
+               else if (btd_service_get_state(sink) !=
+                                               BTD_SERVICE_STATE_CONNECTED)
+                       policy_set_sink_timer(data);
+               break;
+       case BTD_SERVICE_STATE_DISCONNECTING:
+               break;
+       }
+}
+
 static gboolean policy_connect_tg(gpointer user_data)
 {
        struct policy_data *data = user_data;
@@ -661,6 +697,9 @@ static void service_cb(struct btd_service *service,
                controller_cb(service, old_state, new_state);
        else if (g_str_equal(profile->remote_uuid, AVRCP_TARGET_UUID))
                target_cb(service, old_state, new_state);
+       else if (g_str_equal(profile->remote_uuid, HFP_HS_UUID) ||
+                       g_str_equal(profile->remote_uuid, HSP_HS_UUID))
+               hs_cb(service, old_state, new_state);
 
        /*
         * Return if the reconnection feature is not enabled (all