From: Guido Günther <agx@sigxcpu.org>
Date: Sun, 4 Jan 2026 12:07:30 +0000 (+0100)
Subject: mixer-control: Let source update handle active output change
X-Git-Tag: archive/raspbian/50.5-1+rpi1~1^2^2^2^2^2~8
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=afdd457ca2ef39a7e49963e8016aca09d85a3de8;p=gnome-shell.git

mixer-control: Let source update handle active output change

A signal is emitted when the output changes so don't set it right away
as the stream might change port.

This also brings set_default_source in line with set_default_sink()

Signed-off-by: Guido Günther <agx@sigxcpu.org>
Origin: https://gitlab.gnome.org/GNOME/libgnome-volume-control/-/merge_requests/31
Bug: https://gitlab.gnome.org/GNOME/libgnome-volume-control/-/issues/34
Bug-Debian: https://bugs.debian.org/1126514
Applied-upstream: gnome-shell 50, commit:798230599950607ec285daecd070f5bcb28580e4

Gbp-Pq: Topic libgvc
Gbp-Pq: Name mixer-control-Let-source-update-handle-active-output-chan.patch
---

diff --git a/subprojects/gvc/gvc-mixer-control.c b/subprojects/gvc/gvc-mixer-control.c
index 45ae31447..b8198d383 100644
--- a/subprojects/gvc/gvc-mixer-control.c
+++ b/subprojects/gvc/gvc-mixer-control.c
@@ -341,7 +341,6 @@ gboolean
 gvc_mixer_control_set_default_source (GvcMixerControl *control,
                                       GvcMixerStream  *stream)
 {
-        GvcMixerUIDevice* input;
         pa_operation *o;
 
         g_return_val_if_fail (GVC_IS_MIXER_CONTROL (control), FALSE);
@@ -373,13 +372,6 @@ gvc_mixer_control_set_default_source (GvcMixerControl *control,
 
         pa_operation_unref (o);
 
-        /* source change successful, update the UI. */
-        input = gvc_mixer_control_lookup_device_from_stream (control, stream);
-        g_signal_emit (G_OBJECT (control),
-                       signals[ACTIVE_INPUT_UPDATE],
-                       0,
-                       gvc_mixer_ui_device_get_id (input));
-
         return TRUE;
 }