Ursary: Default sink

[misc.git] / ursaryd / pulse.c

diff --git a/ursaryd/pulse.c b/ursaryd/pulse.c
index 08f51be9b36c9138462cb6b46763afa22cd31968..a2dd720b5c84bd61266f011d6df0348f1bd71478 100644 (file)
--- a/ursaryd/pulse.c
+++ b/ursaryd/pulse.c
@@ -4,7 +4,7 @@
  *     (c) 2014 Martin Mares <mj@ucw.cz>
  */
 
-#undef LOCAL_DEBUG
+#define LOCAL_DEBUG
 
 #include <ucw/lib.h>
 #include <ucw/clists.h>
@@ -63,8 +63,8 @@ static void pulse_op_cancel_all(void)
     }
 }
 
-#define PULSE_ASYNC_RUN(name, ...) do { struct pulse_op *_op = pulse_op_new(); _op->o = name(__VA_ARGS__, _op); } while (0)
-#define PULSE_ASYNC_INIT_RUN(name, ...) do { struct pulse_op *_op = pulse_op_new(); _op->is_init = 1; _op->o = name(__VA_ARGS__, _op); } while (0)
+#define PULSE_ASYNC_RUN(name, ...) do { struct pulse_op *_op = pulse_op_new(); _op->o = name(pulse_ctx, __VA_ARGS__, _op); } while (0)
+#define PULSE_ASYNC_INIT_RUN(name, ...) do { struct pulse_op *_op = pulse_op_new(); _op->is_init = 1; _op->o = name(pulse_ctx, __VA_ARGS__, _op); } while (0)
 
 static void pulse_success_cb(pa_context *ctx UNUSED, int success, void *userdata)
 {
@@ -77,16 +77,18 @@ static void pulse_success_cb(pa_context *ctx UNUSED, int success, void *userdata
 
 void pulse_dump(void)
 {
+  msg(L_DEBUG, "## Server: default_sink=%s", pulse_default_sink_name);
+
   CLIST_FOR_EACH(struct pulse_client *, c, pulse_client_list)
-    DBG("## Client #%d: %s host=%s", c->idx, c->name, c->host);
+    msg(L_DEBUG, "## Client #%d: %s host=%s", c->idx, c->name, c->host);
 
   CLIST_FOR_EACH(struct pulse_sink *, s, pulse_sink_list)
-    DBG("## Sink #%d: %s channels=%u volume=%u base_vol=%u mute=%u",
-      s->idx, s->name, s->channels, s->volume, s->base_volume, s->mute);
+    msg(L_DEBUG, "## Sink #%d: %s channels=%u volume=%u base_vol=%u mute=%u",
+        s->idx, s->name, s->channels, s->volume, s->base_volume, s->mute);
 
   CLIST_FOR_EACH(struct pulse_sink_input *, s, pulse_sink_input_list)
-    DBG("## Sink input #%d: %s client=%d sink=%d channels=%u volume=%u mute=%u",
-      s->idx, s->name, s->client_idx, s->sink_idx, s->channels, s->volume, s->mute);
+    msg(L_DEBUG, "## Sink input #%d: %s client=%d sink=%d channels=%u volume=%u mute=%u",
+        s->idx, s->name, s->client_idx, s->sink_idx, s->channels, s->volume, s->mute);
 }
 
 static void pulse_dump_proplist(pa_proplist *pl UNUSED)
@@ -103,6 +105,31 @@ static void pulse_dump_proplist(pa_proplist *pl UNUSED)
 #endif
 }
 
+/*** Server state ***/
+
+char *pulse_default_sink_name;
+
+static void pulse_server_cb(pa_context *ctx UNUSED, const pa_server_info *i, void *userdata)
+{
+  struct pulse_op *op = userdata;
+
+  DBG("Pulse: SERVER default_sink=%s", i->default_sink_name);
+  SET_STRING(pulse_default_sink_name, i->default_sink_name);
+
+  if (op->is_init)
+    {
+      PULSE_STATE(PS_ONLINE);
+      msg(L_INFO, "PulseAudio is ready");
+    }
+  pulse_op_done(op);
+  schedule_update();
+}
+
+void pulse_server_set_default_sink(const char *name)
+{
+  PULSE_ASYNC_RUN(pa_context_set_default_sink, name, pulse_success_cb);
+}
+
 /*** Sink inputs ***/
 
 #define HASH_NODE struct pulse_sink_input
@@ -122,9 +149,8 @@ static void pulse_sink_input_cb(pa_context *ctx UNUSED, const pa_sink_input_info
     {
       if (op->is_init)
        {
-         PULSE_STATE(PS_ONLINE);
-         msg(L_INFO, "PulseAudio is ready");
-         schedule_update();
+         PULSE_STATE(PS_GET_SERVER);
+         PULSE_ASYNC_INIT_RUN(pa_context_get_server_info, pulse_server_cb);
        }
       pulse_op_done(op);
       return;
@@ -157,12 +183,12 @@ static void pulse_sink_input_gone(int idx)
 
 void pulse_sink_input_set_volume(int idx, pa_cvolume *cvol)
 {
-  PULSE_ASYNC_RUN(pa_context_set_sink_input_volume, pulse_ctx, idx, cvol, pulse_success_cb);
+  PULSE_ASYNC_RUN(pa_context_set_sink_input_volume, idx, cvol, pulse_success_cb);
 }
 
 void pulse_sink_input_set_mute(int idx, bool mute)
 {
-  PULSE_ASYNC_RUN(pa_context_set_sink_input_mute, pulse_ctx, idx, mute, pulse_success_cb);
+  PULSE_ASYNC_RUN(pa_context_set_sink_input_mute, idx, mute, pulse_success_cb);
 }
 
 /*** Sinks ***/
@@ -176,7 +202,7 @@ void pulse_sink_input_set_mute(int idx, bool mute)
 #define HASH_ZERO_FILL
 #include <ucw/hashtable.h>
 
-static void pulse_sink_cb(pa_context *ctx, const pa_sink_info *i, int eol, void *userdata)
+static void pulse_sink_cb(pa_context *ctx UNUSED, const pa_sink_info *i, int eol, void *userdata)
 {
   struct pulse_op *op = userdata;
 
@@ -185,7 +211,7 @@ static void pulse_sink_cb(pa_context *ctx, const pa_sink_info *i, int eol, void
       if (op->is_init)
        {
          PULSE_STATE(PS_GET_SINK_INPUTS);
-         PULSE_ASYNC_INIT_RUN(pa_context_get_sink_input_info_list, ctx, pulse_sink_input_cb);
+         PULSE_ASYNC_INIT_RUN(pa_context_get_sink_input_info_list, pulse_sink_input_cb);
        }
       pulse_op_done(op);
       return;
@@ -225,12 +251,12 @@ struct pulse_sink *pulse_sink_by_name(const char *name)
 
 void pulse_sink_set_volume(int idx, pa_cvolume *cvol)
 {
-  PULSE_ASYNC_RUN(pa_context_set_sink_volume_by_index, pulse_ctx, idx, cvol, pulse_success_cb);
+  PULSE_ASYNC_RUN(pa_context_set_sink_volume_by_index, idx, cvol, pulse_success_cb);
 }
 
 void pulse_sink_set_mute(int idx, bool mute)
 {
-  PULSE_ASYNC_RUN(pa_context_set_sink_mute_by_index, pulse_ctx, idx, mute, pulse_success_cb);
+  PULSE_ASYNC_RUN(pa_context_set_sink_mute_by_index, idx, mute, pulse_success_cb);
 }
 
 /*** Clients ***/
@@ -244,7 +270,7 @@ void pulse_sink_set_mute(int idx, bool mute)
 #define HASH_ZERO_FILL
 #include <ucw/hashtable.h>
 
-static void pulse_client_cb(pa_context *ctx, const pa_client_info *i, int eol, void *userdata)
+static void pulse_client_cb(pa_context *ctx UNUSED, const pa_client_info *i, int eol, void *userdata)
 {
   struct pulse_op *op = userdata;
 
@@ -253,7 +279,7 @@ static void pulse_client_cb(pa_context *ctx, const pa_client_info *i, int eol, v
       if (op->is_init)
        {
          PULSE_STATE(PS_GET_SINKS);
-         PULSE_ASYNC_INIT_RUN(pa_context_get_sink_info_list, ctx, pulse_sink_cb);
+         PULSE_ASYNC_INIT_RUN(pa_context_get_sink_info_list, pulse_sink_cb);
        }
       pulse_op_done(op);
       return;
@@ -288,7 +314,7 @@ struct pulse_client *pulse_client_by_idx(int idx)
 
 /*** Events ***/
 
-static void pulse_subscribe_done_cb(pa_context *ctx, int success, void *userdata)
+static void pulse_subscribe_done_cb(pa_context *ctx UNUSED, int success, void *userdata)
 {
   pulse_op_done(userdata);
 
@@ -296,10 +322,10 @@ static void pulse_subscribe_done_cb(pa_context *ctx, int success, void *userdata
     msg(L_ERROR, "pa_context_subscribe failed: success=%d", success);
 
   PULSE_STATE(PS_GET_CLIENTS);
-  PULSE_ASYNC_INIT_RUN(pa_context_get_client_info_list, ctx, pulse_client_cb);
+  PULSE_ASYNC_INIT_RUN(pa_context_get_client_info_list, pulse_client_cb);
 }
 
-static void pulse_event_cb(pa_context *ctx, pa_subscription_event_type_t type, uint32_t idx, void *userdata UNUSED)
+static void pulse_event_cb(pa_context *ctx UNUSED, pa_subscription_event_type_t type, uint32_t idx, void *userdata UNUSED)
 {
   DBG("Pulse: SUBSCRIBE EVENT type=%08x idx=%u", type, idx);
 
@@ -309,22 +335,26 @@ static void pulse_event_cb(pa_context *ctx, pa_subscription_event_type_t type, u
     {
     case PA_SUBSCRIPTION_EVENT_CLIENT:
       if (action == PA_SUBSCRIPTION_EVENT_NEW || action == PA_SUBSCRIPTION_EVENT_CHANGE)
-       PULSE_ASYNC_RUN(pa_context_get_client_info, ctx, idx, pulse_client_cb);
+       PULSE_ASYNC_RUN(pa_context_get_client_info, idx, pulse_client_cb);
       else if (action == PA_SUBSCRIPTION_EVENT_REMOVE)
        pulse_client_gone(idx);
       break;
     case PA_SUBSCRIPTION_EVENT_SINK:
       if (action == PA_SUBSCRIPTION_EVENT_NEW || action == PA_SUBSCRIPTION_EVENT_CHANGE)
-       PULSE_ASYNC_RUN(pa_context_get_sink_info_by_index, ctx, idx, pulse_sink_cb);
+       PULSE_ASYNC_RUN(pa_context_get_sink_info_by_index, idx, pulse_sink_cb);
       else if (action == PA_SUBSCRIPTION_EVENT_REMOVE)
        pulse_sink_gone(idx);
       break;
     case PA_SUBSCRIPTION_EVENT_SINK_INPUT:
       if (action == PA_SUBSCRIPTION_EVENT_NEW || action == PA_SUBSCRIPTION_EVENT_CHANGE)
-       PULSE_ASYNC_RUN(pa_context_get_sink_input_info, ctx, idx, pulse_sink_input_cb);
+       PULSE_ASYNC_RUN(pa_context_get_sink_input_info, idx, pulse_sink_input_cb);
       else if (action == PA_SUBSCRIPTION_EVENT_REMOVE)
        pulse_sink_input_gone(idx);
       break;
+    case PA_SUBSCRIPTION_EVENT_SERVER:
+      if (action == PA_SUBSCRIPTION_EVENT_CHANGE)
+       PULSE_ASYNC_RUN(pa_context_get_server_info, pulse_server_cb);
+      break;
     }
 }
 
@@ -348,7 +378,7 @@ static void pulse_state_cb(pa_context *ctx, void *userdata UNUSED)
        {
          PULSE_STATE(PS_SUBSCRIBE);
          pa_context_set_subscribe_callback(ctx, pulse_event_cb, NULL);
-         PULSE_ASYNC_INIT_RUN(pa_context_subscribe, ctx, PA_SUBSCRIPTION_MASK_ALL, pulse_subscribe_done_cb);
+         PULSE_ASYNC_INIT_RUN(pa_context_subscribe, PA_SUBSCRIPTION_MASK_ALL, pulse_subscribe_done_cb);
        }
     }
   else