--- /dev/null
+/*
+ * Asynchronous Interface to PulseAudio
+ *
+ * (c) 2014 Martin Mares <mj@ucw.cz>
+ */
+
+#define LOCAL_DEBUG
+
+#include <ucw/lib.h>
+#include <ucw/clists.h>
+#include <ucw/mainloop.h>
+#include <ucw/stkstring.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <pulse/pulseaudio.h>
+
+#include "ursaryd.h"
+
+enum pulse_state pulse_state;
+#define PULSE_STATE(s) do { pulse_state = s; DBG("Pulse: " #s); } while (0)
+
+clist pulse_client_list, pulse_sink_list, pulse_sink_input_list;
+
+static pa_context *pulse_ctx;
+static struct main_timer pulse_connect_timer;
+
+#define SET_STRING(_field, _val) do { if (!_field || strcmp(_field, _val)) { xfree(_field); _field = xstrdup(_val); } } while (0)
+
+/*** Tracking of currently running asynchronous operations ***/
+
+struct pulse_op {
+ cnode n;
+ pa_operation *o;
+ bool is_init;
+};
+
+static clist pulse_op_list;
+
+static struct pulse_op *pulse_op_new(void)
+{
+ struct pulse_op *op = xmalloc_zero(sizeof(*op));
+ clist_add_tail(&pulse_op_list, &op->n);
+ return op;
+}
+
+static void pulse_op_done(struct pulse_op *op)
+{
+ if (op->o)
+ pa_operation_unref(op->o);
+ clist_remove(&op->n);
+ xfree(op);
+}
+
+static void pulse_op_cancel_all(void)
+{
+ struct pulse_op *op;
+ while (op = (struct pulse_op *) clist_head(&pulse_op_list))
+ {
+ DBG("Pulse: Cancelling pending operation");
+ pa_operation_cancel(op->o);
+ pulse_op_done(op);
+ }
+}
+
+#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)
+
+static void pulse_success_cb(pa_context *ctx UNUSED, int success, void *userdata)
+{
+ if (!success)
+ msg(L_ERROR, "Pulse: Failure reported");
+ pulse_op_done(userdata);
+}
+
+/*** Debugging dumps ***/
+
+void pulse_dump(void)
+{
+ CLIST_FOR_EACH(struct pulse_client *, c, pulse_client_list)
+ DBG("## 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);
+
+ 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);
+}
+
+static void pulse_dump_proplist(pa_proplist *pl UNUSED)
+{
+#if 0
+ void *iterator = NULL;
+ const char *key;
+
+ while (key = pa_proplist_iterate(pl, &iterator))
+ {
+ const char *val = pa_proplist_gets(pl, key);
+ DBG(" %s = %s", key, val);
+ }
+#endif
+}
+
+/*** Sink inputs ***/
+
+#define HASH_NODE struct pulse_sink_input
+#define HASH_PREFIX(x) pulse_sink_input_##x
+#define HASH_KEY_ATOMIC idx
+#define HASH_WANT_CLEANUP
+#define HASH_WANT_LOOKUP
+#define HASH_WANT_REMOVE
+#define HASH_ZERO_FILL
+#include <ucw/hashtable.h>
+
+static void pulse_sink_input_cb(pa_context *ctx UNUSED, const pa_sink_input_info *i, int eol, void *userdata)
+{
+ struct pulse_op *op = userdata;
+
+ if (eol)
+ {
+ if (op->is_init)
+ {
+ PULSE_STATE(PS_ONLINE);
+ schedule_update();
+ }
+ pulse_op_done(op);
+ return;
+ }
+
+ DBG("Pulse: SINK INPUT #%u: %s client=%d sink=%d chans=%d has_vol=%d vol_rw=%d volume=%u mute=%d",
+ i->index, i->name, i->client, i->sink, i->channel_map.channels, i->has_volume, i->volume_writable, i->volume.values[0], i->mute);
+ pulse_dump_proplist(i->proplist);
+
+ struct pulse_sink_input *s = pulse_sink_input_lookup(i->index);
+ if (!clist_is_linked(&s->n))
+ clist_add_tail(&pulse_sink_input_list, &s->n);
+ SET_STRING(s->name, i->name);
+ s->client_idx = i->client;
+ s->sink_idx = i->sink;
+ s->channels = i->channel_map.channels;
+ s->volume = pa_cvolume_avg(&i->volume);
+ s->mute = i->mute;
+ schedule_update();
+}
+
+static void pulse_sink_input_gone(int idx)
+{
+ DBG("Pulse: REMOVE SINK INPUT #%d", idx);
+ struct pulse_sink_input *s = pulse_sink_input_lookup(idx);
+ clist_remove(&s->n);
+ pulse_sink_input_remove(s);
+ schedule_update();
+}
+
+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);
+}
+
+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);
+}
+
+/*** Sinks ***/
+
+#define HASH_NODE struct pulse_sink
+#define HASH_PREFIX(x) pulse_sink_##x
+#define HASH_KEY_ATOMIC idx
+#define HASH_WANT_CLEANUP
+#define HASH_WANT_LOOKUP
+#define HASH_WANT_REMOVE
+#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)
+{
+ struct pulse_op *op = userdata;
+
+ if (eol)
+ {
+ 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_op_done(op);
+ return;
+ }
+
+ DBG("Pulse: SINK #%u: %s (%s) flags=%08x channels=%u volume=%u mute=%d base_vol=%u state=%u",
+ i->index, i->name, i->description, i->flags, i->channel_map.channels, i->volume.values[0], i->mute, i->base_volume, i->state);
+ pulse_dump_proplist(i->proplist);
+
+ struct pulse_sink *s = pulse_sink_lookup(i->index);
+ if (!clist_is_linked(&s->n))
+ clist_add_tail(&pulse_sink_list, &s->n);
+ SET_STRING(s->name, i->name);
+ s->channels = i->channel_map.channels;
+ s->volume = pa_cvolume_avg(&i->volume);
+ s->base_volume = i->base_volume;
+ s->mute = i->mute;
+ schedule_update();
+}
+
+static void pulse_sink_gone(int idx)
+{
+ DBG("Pulse: REMOVE SINK #%d", idx);
+ struct pulse_sink *s = pulse_sink_lookup(idx);
+ clist_remove(&s->n);
+ pulse_sink_remove(s);
+ schedule_update();
+}
+
+struct pulse_sink *pulse_sink_by_name(const char *name)
+{
+ CLIST_FOR_EACH(struct pulse_sink *, s, pulse_sink_list)
+ if (!strcmp(s->name, name))
+ return s;
+ return NULL;
+}
+
+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);
+}
+
+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);
+}
+
+/*** Clients ***/
+
+#define HASH_NODE struct pulse_client
+#define HASH_PREFIX(x) pulse_client_##x
+#define HASH_KEY_ATOMIC idx
+#define HASH_WANT_CLEANUP
+#define HASH_WANT_LOOKUP
+#define HASH_WANT_REMOVE
+#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)
+{
+ struct pulse_op *op = userdata;
+
+ if (eol)
+ {
+ if (op->is_init)
+ {
+ PULSE_STATE(PS_GET_SINKS);
+ PULSE_ASYNC_INIT_RUN(pa_context_get_sink_info_list, ctx, pulse_sink_cb);
+ }
+ pulse_op_done(op);
+ return;
+ }
+
+ char *host = stk_strdup(pa_proplist_gets(i->proplist, "application.process.host") ? : "?");
+ DBG("Pulse: CLIENT #%u: %s mod=%u drv=%s host=%s",
+ i->index, i->name, i->owner_module, i->driver, host);
+ pulse_dump_proplist(i->proplist);
+
+ struct pulse_client *c = pulse_client_lookup(i->index);
+ if (!clist_is_linked(&c->n))
+ clist_add_tail(&pulse_client_list, &c->n);
+ SET_STRING(c->name, i->name);
+ SET_STRING(c->host, host);
+ schedule_update();
+}
+
+static void pulse_client_gone(int idx)
+{
+ DBG("Pulse: REMOVE CLIENT #%d", idx);
+ struct pulse_client *c = pulse_client_lookup(idx);
+ clist_remove(&c->n);
+ pulse_client_remove(c);
+ schedule_update();
+}
+
+struct pulse_client *pulse_client_by_idx(int idx)
+{
+ return pulse_client_lookup(idx);
+}
+
+/*** Events ***/
+
+static void pulse_subscribe_done_cb(pa_context *ctx, int success, void *userdata)
+{
+ pulse_op_done(userdata);
+
+ if (!success)
+ 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);
+}
+
+static void pulse_event_cb(pa_context *ctx, pa_subscription_event_type_t type, uint32_t idx, void *userdata UNUSED)
+{
+ DBG("Pulse: SUBSCRIBE EVENT type=%08x idx=%u", type, idx);
+
+ uns object = type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK;
+ uns action = type & PA_SUBSCRIPTION_EVENT_TYPE_MASK;
+ switch (object)
+ {
+ 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);
+ 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);
+ 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);
+ else if (action == PA_SUBSCRIPTION_EVENT_REMOVE)
+ pulse_sink_input_gone(idx);
+ break;
+ }
+}
+
+/*** Server state ***/
+
+static void pulse_shutdown(void)
+{
+ DBG("Pulse: Shutting down");
+ pulse_client_cleanup();
+ pulse_sink_cleanup();
+ pulse_sink_input_cleanup();
+}
+
+static void pulse_state_cb(pa_context *ctx, void *userdata UNUSED)
+{
+ int state = pa_context_get_state(ctx);
+ DBG("Pulse: State callback, new state = %d", state);
+ if (state == PA_CONTEXT_READY)
+ {
+ if (pulse_state == PS_OFFLINE)
+ {
+ 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);
+ }
+ }
+ else
+ {
+ if (pulse_state != PS_OFFLINE)
+ {
+ PULSE_STATE(PS_OFFLINE);
+ pulse_op_cancel_all();
+ pulse_shutdown();
+ schedule_update();
+ }
+ if (state == PA_CONTEXT_FAILED && !timer_is_active(&pulse_connect_timer))
+ timer_add_rel(&pulse_connect_timer, 2000);
+ }
+}
+
+static void pulse_connect(struct main_timer *t)
+{
+ DBG("Pulse: Connecting");
+ timer_del(t);
+
+ clist_init(&pulse_op_list);
+ clist_init(&pulse_client_list);
+ clist_init(&pulse_sink_list);
+ clist_init(&pulse_sink_input_list);
+ pulse_client_init();
+ pulse_sink_init();
+ pulse_sink_input_init();
+
+ if (pulse_ctx)
+ pa_context_unref(pulse_ctx);
+ pulse_ctx = pa_context_new(&pmain_api, "ursaryd");
+
+ pa_context_set_state_callback(pulse_ctx, pulse_state_cb, NULL);
+ pa_context_connect(pulse_ctx, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
+}
+
+void pulse_init(void)
+{
+ pmain_init();
+
+ pulse_connect_timer.handler = pulse_connect;
+ timer_add_rel(&pulse_connect_timer, 0);
+}
+/*
+ * The Ursary Audio Controls
+ *
+ * (c) 2014 Martin Mares <mj@ucw.cz>
+ */
+
#define LOCAL_DEBUG
#include <ucw/lib.h>
#include "ursaryd.h"
-/*** Interface to PulseAudio ***/
-
-static pa_context *pulse_ctx;
-static struct main_timer pulse_connect_timer;
-
-static void pulse_dump(void);
-
-enum pulse_state {
- PS_OFFLINE,
- PS_SUBSCRIBE,
- PS_GET_CLIENTS,
- PS_GET_SINKS,
- PS_GET_SINK_INPUTS,
- PS_ONLINE,
-};
-
-static enum pulse_state pulse_state;
-#define PULSE_STATE(s) do { pulse_state = s; DBG("Pulse: " #s); } while (0)
-
-// Tracking of currently running asynchronous operations
-struct pulse_op {
- cnode n;
- pa_operation *o;
- bool is_init;
-};
-
-static clist pulse_op_list;
-
-static struct pulse_op *pulse_op_new(void)
-{
- struct pulse_op *op = xmalloc_zero(sizeof(*op));
- clist_add_tail(&pulse_op_list, &op->n);
- return op;
-}
-
-static void pulse_op_done(struct pulse_op *op)
-{
- if (op->o)
- pa_operation_unref(op->o);
- clist_remove(&op->n);
- xfree(op);
-}
-
-static void pulse_op_cancel_all(void)
-{
- struct pulse_op *op;
- while (op = (struct pulse_op *) clist_head(&pulse_op_list))
- {
- DBG("Pulse: Cancelling pending operation");
- pa_operation_cancel(op->o);
- pulse_op_done(op);
- }
-}
-
-#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)
-
-static void pulse_success_cb(pa_context *ctx UNUSED, int success, void *userdata)
-{
- if (!success)
- msg(L_ERROR, "Pulse: Failure reported");
- pulse_op_done(userdata);
-}
-
-static void pulse_dump_proplist(pa_proplist *pl UNUSED)
-{
-#if 0
- void *iterator = NULL;
- const char *key;
-
- while (key = pa_proplist_iterate(pl, &iterator))
- {
- const char *val = pa_proplist_gets(pl, key);
- DBG(" %s = %s", key, val);
- }
-#endif
-}
-
-struct pulse_sink_input {
- int idx;
- char *name;
- int client_idx;
- int sink_idx;
- uns channels;
- uns volume;
- uns mute;
- int noct_client_idx; // Used by the high-level logic below
-};
-
-#define HASH_NODE struct pulse_sink_input
-#define HASH_PREFIX(x) pulse_sink_input_##x
-#define HASH_KEY_ATOMIC idx
-#define HASH_WANT_CLEANUP
-#define HASH_WANT_LOOKUP
-#define HASH_WANT_REMOVE
-#define HASH_ZERO_FILL
-#include <ucw/hashtable.h>
-
-#define SET_STRING(_field, _val) do { if (!_field || strcmp(_field, _val)) { xfree(_field); _field = xstrdup(_val); } } while (0)
-
-static void pulse_sink_input_cb(pa_context *ctx UNUSED, const pa_sink_input_info *i, int eol, void *userdata)
-{
- struct pulse_op *op = userdata;
-
- if (eol)
- {
- if (op->is_init)
- {
- PULSE_STATE(PS_ONLINE);
- schedule_update();
- }
- pulse_op_done(op);
- return;
- }
-
- DBG("Pulse: SINK INPUT #%u: %s client=%d sink=%d chans=%d has_vol=%d vol_rw=%d volume=%u mute=%d",
- i->index, i->name, i->client, i->sink, i->channel_map.channels, i->has_volume, i->volume_writable, i->volume.values[0], i->mute);
- pulse_dump_proplist(i->proplist);
-
- struct pulse_sink_input *s = pulse_sink_input_lookup(i->index);
- SET_STRING(s->name, i->name);
- s->client_idx = i->client;
- s->sink_idx = i->sink;
- s->channels = i->channel_map.channels;
- s->volume = pa_cvolume_avg(&i->volume);
- s->mute = i->mute;
- schedule_update();
-}
-
-static void pulse_sink_input_gone(int idx)
-{
- DBG("Pulse: REMOVE SINK INPUT #%d", idx);
- struct pulse_sink_input *s = pulse_sink_input_lookup(idx);
- pulse_sink_input_remove(s);
- schedule_update();
-}
-
-struct pulse_sink {
- int idx;
- char *name;
- uns channels;
- uns volume;
- uns base_volume;
- int mute;
-};
-
-#define HASH_NODE struct pulse_sink
-#define HASH_PREFIX(x) pulse_sink_##x
-#define HASH_KEY_ATOMIC idx
-#define HASH_WANT_CLEANUP
-#define HASH_WANT_LOOKUP
-#define HASH_WANT_REMOVE
-#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)
-{
- struct pulse_op *op = userdata;
-
- if (eol)
- {
- 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_op_done(op);
- return;
- }
-
- DBG("Pulse: SINK #%u: %s (%s) flags=%08x channels=%u volume=%u mute=%d base_vol=%u state=%u",
- i->index, i->name, i->description, i->flags, i->channel_map.channels, i->volume.values[0], i->mute, i->base_volume, i->state);
- pulse_dump_proplist(i->proplist);
-
- struct pulse_sink *s = pulse_sink_lookup(i->index);
- SET_STRING(s->name, i->name);
- s->channels = i->channel_map.channels;
- s->volume = pa_cvolume_avg(&i->volume);
- s->base_volume = i->base_volume;
- s->mute = i->mute;
- schedule_update();
-}
-
-static void pulse_sink_gone(int idx)
-{
- DBG("Pulse: REMOVE SINK #%d", idx);
- struct pulse_sink *s = pulse_sink_lookup(idx);
- pulse_sink_remove(s);
- schedule_update();
-}
-
-static struct pulse_sink *pulse_sink_by_name(const char *name)
-{
- HASH_FOR_ALL(pulse_sink, s)
- {
- if (!strcmp(s->name, name))
- return s;
- }
- HASH_END_FOR;
- return NULL;
-}
-
-struct pulse_client {
- int idx;
- char *name;
- char *host;
-};
-
-#define HASH_NODE struct pulse_client
-#define HASH_PREFIX(x) pulse_client_##x
-#define HASH_KEY_ATOMIC idx
-#define HASH_WANT_CLEANUP
-#define HASH_WANT_LOOKUP
-#define HASH_WANT_REMOVE
-#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)
-{
- struct pulse_op *op = userdata;
-
- if (eol)
- {
- if (op->is_init)
- {
- PULSE_STATE(PS_GET_SINKS);
- PULSE_ASYNC_INIT_RUN(pa_context_get_sink_info_list, ctx, pulse_sink_cb);
- }
- pulse_op_done(op);
- return;
- }
-
- char *host = stk_strdup(pa_proplist_gets(i->proplist, "application.process.host") ? : "?");
- DBG("Pulse: CLIENT #%u: %s mod=%u drv=%s host=%s",
- i->index, i->name, i->owner_module, i->driver, host);
- pulse_dump_proplist(i->proplist);
-
- struct pulse_client *c = pulse_client_lookup(i->index);
- SET_STRING(c->name, i->name);
- SET_STRING(c->host, host);
- schedule_update();
-}
-
-static void pulse_client_gone(int idx)
-{
- DBG("Pulse: REMOVE CLIENT #%d", idx);
- struct pulse_client *c = pulse_client_lookup(idx);
- pulse_client_remove(c);
- schedule_update();
-}
-
-static void pulse_shutdown(void)
-{
- DBG("Pulse: Shutting down");
- pulse_client_cleanup();
- pulse_sink_cleanup();
- pulse_sink_input_cleanup();
-}
-
-static void pulse_subscribe_done_cb(pa_context *ctx, int success, void *userdata)
-{
- pulse_op_done(userdata);
-
- if (!success)
- 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);
-}
-
-static void pulse_event_cb(pa_context *ctx, pa_subscription_event_type_t type, uint32_t idx, void *userdata UNUSED)
-{
- DBG("Pulse: SUBSCRIBE EVENT type=%08x idx=%u", type, idx);
-
- uns object = type & PA_SUBSCRIPTION_EVENT_FACILITY_MASK;
- uns action = type & PA_SUBSCRIPTION_EVENT_TYPE_MASK;
- switch (object)
- {
- 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);
- 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);
- 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);
- else if (action == PA_SUBSCRIPTION_EVENT_REMOVE)
- pulse_sink_input_gone(idx);
- break;
- }
-}
-
-static void pulse_state_cb(pa_context *ctx, void *userdata UNUSED)
-{
- int state = pa_context_get_state(ctx);
- DBG("Pulse: State callback, new state = %d", state);
- if (state == PA_CONTEXT_READY)
- {
- if (pulse_state == PS_OFFLINE)
- {
- 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);
- }
- }
- else
- {
- if (pulse_state != PS_OFFLINE)
- {
- PULSE_STATE(PS_OFFLINE);
- pulse_op_cancel_all();
- pulse_shutdown();
- schedule_update();
- }
- if (state == PA_CONTEXT_FAILED && !timer_is_active(&pulse_connect_timer))
- timer_add_rel(&pulse_connect_timer, 2000);
- }
-}
-
-static void pulse_dump(void)
-{
- HASH_FOR_ALL(pulse_client, c)
- {
- DBG("## Client #%d: %s host=%s", c->idx, c->name, c->host);
- }
- HASH_END_FOR;
-
- HASH_FOR_ALL(pulse_sink, s)
- {
- 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);
- }
- HASH_END_FOR;
-
- HASH_FOR_ALL(pulse_sink_input, s)
- {
- 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);
- }
- HASH_END_FOR;
-}
-
-static void pulse_connect(struct main_timer *t)
-{
- DBG("Pulse: Connecting");
- timer_del(t);
-
- clist_init(&pulse_op_list);
- pulse_client_init();
- pulse_sink_init();
- pulse_sink_input_init();
-
- if (pulse_ctx)
- pa_context_unref(pulse_ctx);
- pulse_ctx = pa_context_new(&pmain_api, "ursaryd");
-
- pa_context_set_state_callback(pulse_ctx, pulse_state_cb, NULL);
- pa_context_connect(pulse_ctx, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL);
-}
-
-static void pulse_init(void)
-{
- pmain_init();
-
- pulse_connect_timer.handler = pulse_connect;
- timer_add_rel(&pulse_connect_timer, 0);
-}
-
/*** High-level logic ***/
static struct main_timer update_timer;
pa_cvolume_set(&cvol, s->channels, pavol);
DBG("## Setting volume of sink %s to %d", s->name, cvol.values[0]);
- PULSE_ASYNC_RUN(pa_context_set_sink_volume_by_index, pulse_ctx, s->idx, &cvol, pulse_success_cb);
+ pulse_sink_set_volume(s->idx, &cvol);
}
struct client_map {
{
bzero(client_state, sizeof(client_state));
- HASH_FOR_ALL(pulse_sink_input, s)
+ CLIST_FOR_EACH(struct pulse_sink_input *, s, pulse_sink_input_list)
{
s->noct_client_idx = -1;
if (s->client_idx < 0 || s->sink_idx < 0)
continue;
- struct pulse_client *c = pulse_client_lookup(s->client_idx);
+ struct pulse_client *c = pulse_client_by_idx(s->client_idx);
if (!c)
continue;
}
}
}
- HASH_END_FOR;
}
static void update_clients(void)
double vol = volume_from_pa(cs->volume) + delta*0.02;
pa_volume_t pavol = volume_to_pa(CLAMP(vol, 0, cm->range));
- HASH_FOR_ALL(pulse_sink_input, s)
+ CLIST_FOR_EACH(struct pulse_sink_input *, s, pulse_sink_input_list)
{
if (s->noct_client_idx == i && s->volume != pavol)
{
DBG("@@ Client #%d, sink input #%d: setting volume=%u", s->client_idx, s->idx, pavol);
pa_cvolume cvol;
pa_cvolume_set(&cvol, s->channels, pavol);
- PULSE_ASYNC_RUN(pa_context_set_sink_input_volume, pulse_ctx, s->idx, &cvol, pulse_success_cb);
+ pulse_sink_input_set_volume(s->idx, &cvol);
}
}
- HASH_END_FOR;
}
static void do_update(struct main_timer *t)
return;
DBG("## Setting mute of sink %s to %d", s->name, !s->mute);
- PULSE_ASYNC_RUN(pa_context_set_sink_mute_by_index, pulse_ctx, s->idx, !s->mute, pulse_success_cb);
+ pulse_sink_set_mute(s->idx, !s->mute);
}
static void update_client_from_button(int button, int on)
return;
uns mute = !cs->have_muted[1];
- HASH_FOR_ALL(pulse_sink_input, s)
+ CLIST_FOR_EACH(struct pulse_sink_input *, s, pulse_sink_input_list)
{
if (s->noct_client_idx == i)
{
DBG("@@ Client #%d, sink input #%d: setting mute=%u", s->client_idx, s->idx, mute);
- PULSE_ASYNC_RUN(pa_context_set_sink_input_mute, pulse_ctx, s->idx, mute, pulse_success_cb);
+ pulse_sink_input_set_mute(s->idx, mute);
}
}
- HASH_END_FOR;
}
void notify_button(int button, int on)
projects / misc.git / commitdiff