From 844ee812d60fafe0edbe5ac577f3809fb7549aa2 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Mon, 16 May 2022 16:13:59 +0200
Subject: Update default buttons after click

The actual state might differ from the desired state after clicking,
and we don't seem to get any callback from the PA-server in that case,
so do a manual refresh.
---
 src/pavucontrol.cc  | 10 ++++++++++
 src/pavucontrol.h   |  2 ++
 src/sinkwidget.cc   |  1 +
 src/sourcewidget.cc |  1 +
 4 files changed, 14 insertions(+)

diff --git a/src/pavucontrol.cc b/src/pavucontrol.cc
index 4b1d502..4e62f33 100644
--- a/src/pavucontrol.cc
+++ b/src/pavucontrol.cc
@@ -665,6 +665,16 @@ pa_context* get_context(void) {
   return context;
 }
 
+void update_default_sinks(MainWindow *w) {
+    pa_operation *o;
+    if (!(o = pa_context_get_server_info(context, server_info_cb, w))) {
+        show_error(QObject::tr("pa_context_get_server_info() failed").toUtf8().constData());
+        return;
+    }
+    pa_operation_unref(o);
+    n_outstanding++;
+}
+
 void connectToPulse(void) {
     pa_proplist *proplist = pa_proplist_new();
     pa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, QObject::tr("PulseAudio Volume Control").toUtf8().constData());
diff --git a/src/pavucontrol.h b/src/pavucontrol.h
index 925be4f..3d7fa88 100644
--- a/src/pavucontrol.h
+++ b/src/pavucontrol.h
@@ -61,6 +61,8 @@ enum SourceType {
     SOURCE_MONITOR,
 };
 
+class MainWindow;
+void update_default_sinks(MainWindow *w);
 pa_context* get_context(void);
 void show_error(const char *txt);
 
diff --git a/src/sinkwidget.cc b/src/sinkwidget.cc
index 7bec630..f404a0b 100644
--- a/src/sinkwidget.cc
+++ b/src/sinkwidget.cc
@@ -111,6 +111,7 @@ void SinkWidget::onDefaultToggleButton() {
         return;
     }
     pa_operation_unref(o);
+    update_default_sinks(mpMainWindow);
 }
 
 void SinkWidget::onPortChange() {
diff --git a/src/sourcewidget.cc b/src/sourcewidget.cc
index cecd893..6dbfeea 100644
--- a/src/sourcewidget.cc
+++ b/src/sourcewidget.cc
@@ -65,6 +65,7 @@ void SourceWidget::onDefaultToggleButton() {
         return;
     }
     pa_operation_unref(o);
+    update_default_sinks(mpMainWindow);
 }
 
 void SourceWidget::onPortChange() {
-- 
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