The finial objective is to store the preferred sink name in the
sink-input struct, and use module-stream-restore to save and restore
it.
This patch just replaces the save_sink with preferred_sink, and tries
to keep the original logic.
Signed-off-by: Hui Wang <hui.wang@xxxxxxxxxxxxx>
---
src/modules/module-device-manager.c | 8 ++++----
src/modules/module-intended-roles.c | 2 +-
src/modules/module-stream-restore.c | 15 +++++++++------
src/modules/module-switch-on-connect.c | 2 +-
src/pulsecore/sink-input.c | 24 +++++++++++++++++++-----
src/pulsecore/sink-input.h | 17 ++++++++++++-----
6 files changed, 46 insertions(+), 22 deletions(-)
diff --git a/src/modules/module-device-manager.c b/src/modules/module-device-manager.c
index 15fdaaaa2..cba3a4ebc 100644
--- a/src/modules/module-device-manager.c
+++ b/src/modules/module-device-manager.c
@@ -656,14 +656,14 @@ static void route_sink_input(struct userdata *u, pa_sink_input *si) {
pa_assert(u);
pa_assert(u->do_routing);
- /* Don't override user or application routing requests. */
- if (si->save_sink || si->sink_requested_by_application)
- return;
-
/* Skip this if it is already in the process of being moved anyway */
if (!si->sink)
return;
+ /* Don't override user or application routing requests. */
+ if (pa_safe_streq(si->sink->name, si->preferred_sink) || si->sink_requested_by_application)
+ return;
+
auto_filtered_prop = pa_proplist_gets(si->proplist, "module-device-manager.auto_filtered");
if (auto_filtered_prop)
auto_filtered = (pa_parse_boolean(auto_filtered_prop) == 1);
diff --git a/src/modules/module-intended-roles.c b/src/modules/module-intended-roles.c
index adee51c20..5596faf1f 100644
--- a/src/modules/module-intended-roles.c
+++ b/src/modules/module-intended-roles.c
@@ -175,7 +175,7 @@ static pa_hook_result_t sink_put_hook_callback(pa_core *c, pa_sink *sink, struct
if (si->sink == sink)
continue;
- if (si->save_sink)
+ if (pa_safe_streq(si->sink->name, si->preferred_sink))
continue;
/* Skip this if it is already in the process of being moved
diff --git a/src/modules/module-stream-restore.c b/src/modules/module-stream-restore.c
index cbef4782d..3c50fda1e 100644
--- a/src/modules/module-stream-restore.c
+++ b/src/modules/module-stream-restore.c
@@ -1311,9 +1311,9 @@ static void subscribe_callback(pa_core *c, pa_subscription_event_type_t t, uint3
mute_updated = !created_new_entry && (!old->muted_valid || entry->muted != old->muted);
}
- if (sink_input->save_sink) {
+ if (sink_input->preferred_sink != NULL) {
pa_xfree(entry->device);
- entry->device = pa_xstrdup(sink_input->sink->name);
+ entry->device = pa_xstrdup(sink_input->preferred_sink);
entry->device_valid = true;
device_updated = !created_new_entry && (!old->device_valid || !pa_streq(entry->device, old->device));
@@ -1650,7 +1650,7 @@ static pa_hook_result_t sink_put_hook_callback(pa_core *c, pa_sink *sink, struct
if (si->sink == sink)
continue;
- if (si->save_sink)
+ if (pa_safe_streq(si->sink->name, si->preferred_sink))
continue;
/* Skip this if it is already in the process of being moved
@@ -1951,12 +1951,13 @@ static void entry_apply(struct userdata *u, const char *name, struct entry *e) {
if (u->restore_device) {
if (!e->device_valid) {
- if (si->save_sink) {
+ if (si->preferred_sink != NULL) {
pa_log_info("Ensuring device is not saved for stream %s.", name);
/* If the device is not valid we should make sure the
- save flag is cleared as the user may have specifically
+ preferred_sink is cleared as the user may have specifically
removed the sink element from the rule. */
- si->save_sink = false;
+ pa_xfree(si->preferred_sink);
+ si->preferred_sink = NULL;
/* This is cheating a bit. The sink input itself has not changed
but the rules governing its routing have, so we fire this event
such that other routing modules (e.g. module-device-manager)
@@ -1966,6 +1967,8 @@ static void entry_apply(struct userdata *u, const char *name, struct entry *e) {
} else if ((s = pa_namereg_get(u->core, e->device, PA_NAMEREG_SINK))) {
pa_log_info("Restoring device for stream %s.", name);
pa_sink_input_move_to(si, s, true);
+ pa_xfree(si->preferred_sink);
+ si->preferred_sink = pa_xstrdup(s->name);
}
}
}
diff --git a/src/modules/module-switch-on-connect.c b/src/modules/module-switch-on-connect.c
index 9077eaec4..f0cb29a7c 100644
--- a/src/modules/module-switch-on-connect.c
+++ b/src/modules/module-switch-on-connect.c
@@ -115,7 +115,7 @@ static pa_hook_result_t sink_put_hook_callback(pa_core *c, pa_sink *sink, void*
}
PA_IDXSET_FOREACH(i, old_default_sink->inputs, idx) {
- if (i->save_sink || !PA_SINK_INPUT_IS_LINKED(i->state))
+ if (pa_safe_streq(i->sink->name, i->preferred_sink) || !PA_SINK_INPUT_IS_LINKED(i->state))
continue;
if (pa_sink_input_move_to(i, sink, false) < 0)
diff --git a/src/pulsecore/sink-input.c b/src/pulsecore/sink-input.c
index d3ead2cb5..18766019e 100644
--- a/src/pulsecore/sink-input.c
+++ b/src/pulsecore/sink-input.c
@@ -190,7 +190,10 @@ bool pa_sink_input_new_data_set_sink(pa_sink_input_new_data *data, pa_sink *s, b
if (!data->req_formats) {
/* We're not working with the extended API */
data->sink = s;
- data->save_sink = save;
+ if (save) {
+ pa_xfree(data->preferred_sink);
+ data->preferred_sink = pa_xstrdup(s->name);
+ }
data->sink_requested_by_application = requested_by_application;
} else {
/* Extended API: let's see if this sink supports the formats the client can provide */
@@ -199,7 +202,10 @@ bool pa_sink_input_new_data_set_sink(pa_sink_input_new_data *data, pa_sink *s, b
if (formats && !pa_idxset_isempty(formats)) {
/* Sink supports at least one of the requested formats */
data->sink = s;
- data->save_sink = save;
+ if (save) {
+ pa_xfree(data->preferred_sink);
+ data->preferred_sink = pa_xstrdup(s->name);
+ }
data->sink_requested_by_application = requested_by_application;
if (data->nego_formats)
pa_idxset_free(data->nego_formats, (pa_free_cb_t) pa_format_info_free);
@@ -226,7 +232,7 @@ bool pa_sink_input_new_data_set_formats(pa_sink_input_new_data *data, pa_idxset
if (data->sink) {
/* Trigger format negotiation */
- return pa_sink_input_new_data_set_sink(data, data->sink, data->save_sink, data->sink_requested_by_application);
+ return pa_sink_input_new_data_set_sink(data, data->sink, (data->preferred_sink != NULL), data->sink_requested_by_application);
}
return true;
@@ -518,7 +524,7 @@ int pa_sink_input_new(
pa_cvolume_reset(&i->real_ratio, i->sample_spec.channels);
i->volume_writable = data->volume_writable;
i->save_volume = data->save_volume;
- i->save_sink = data->save_sink;
+ i->preferred_sink = pa_xstrdup(data->preferred_sink);
i->save_muted = data->save_muted;
i->muted = data->muted;
@@ -776,6 +782,9 @@ static void sink_input_free(pa_object *o) {
if (i->volume_factor_sink_items)
pa_hashmap_free(i->volume_factor_sink_items);
+ if (i->preferred_sink)
+ pa_xfree(i->preferred_sink);
+
pa_xfree(i->driver);
pa_xfree(i);
}
@@ -1914,7 +1923,12 @@ int pa_sink_input_finish_move(pa_sink_input *i, pa_sink *dest, bool save) {
i->moving(i, dest);
i->sink = dest;
- i->save_sink = save;
+ /* save == true, means user is calling the move_to() and want to
+ save the preferred_sink */
+ if (save) {
+ pa_xfree(i->preferred_sink);
+ i->preferred_sink = pa_xstrdup(dest->name);
+ }
pa_idxset_put(dest->inputs, pa_sink_input_ref(i), NULL);
PA_HASHMAP_FOREACH(v, i->volume_factor_sink_items, state)
diff --git a/src/pulsecore/sink-input.h b/src/pulsecore/sink-input.h
index f7f923744..16b6bf8eb 100644
--- a/src/pulsecore/sink-input.h
+++ b/src/pulsecore/sink-input.h
@@ -119,11 +119,16 @@ struct pa_sink_input {
bool muted:1;
- /* if true then the sink we are connected to and/or the volume
- * set is worth remembering, i.e. was explicitly chosen by the
- * user and not automatically. module-stream-restore looks for
+ /* if true then the volume and the mute state of this sink-input
+ * are worth remembering, module-stream-restore looks for
* this.*/
- bool save_sink:1, save_volume:1, save_muted:1;
+ bool save_volume:1, save_muted:1;
+
+ /* if users move the sink-input to a sink, and the sink is not default_sink,
+ * the sink->name will be saved in preferred_sink. And later if sink-input
+ * is moved to other sinks for some reason, it still can be restored to the
+ * preferred_sink at an appropriate time */
+ char *preferred_sink;
pa_resample_method_t requested_resample_method, actual_resample_method;
@@ -315,7 +320,9 @@ typedef struct pa_sink_input_new_data {
bool volume_writable:1;
- bool save_sink:1, save_volume:1, save_muted:1;
+ bool save_volume:1, save_muted:1;
+
+ char *preferred_sink;
} pa_sink_input_new_data;
pa_sink_input_new_data* pa_sink_input_new_data_init(pa_sink_input_new_data *data);
--
2.17.1
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