[gtk/soundcheck] Add a quick sound test

[Matthias Clasen <matthiasc src gnome org>]

commit f8ef15b555fc3d21ede2e3f8d01c068cbe5c7e03
Author: Matthias Clasen <mclasen redhat com>
Date:   Wed Apr 29 10:54:40 2020 -0400

    Add a quick sound test
    
    Just to show that our media infrastructure is up
    to playing little beeps and bings.

 tests/meson.build        |   1 +
 tests/service-login.oga  | Bin 0 -> 17274 bytes
 tests/service-logout.oga | Bin 0 -> 14573 bytes
 tests/testsounds.c       |  68 +++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 69 insertions(+)
---
diff --git a/tests/meson.build b/tests/meson.build
index 45014aca7b..a6a386ef4b 100644
--- a/tests/meson.build
+++ b/tests/meson.build
@@ -73,6 +73,7 @@ gtk_tests = [
   ['testprint', ['testprintfileoperation.c']],
   ['testscale'],
   ['testselectionmode'],
+  ['testsounds'],
   ['testspinbutton'],
   ['testtoolbar2'],
   ['testtreechanging'],
diff --git a/tests/service-login.oga b/tests/service-login.oga
new file mode 100644
index 0000000000..7d931b736c
Binary files /dev/null and b/tests/service-login.oga differ
diff --git a/tests/service-logout.oga b/tests/service-logout.oga
new file mode 100644
index 0000000000..c5b6f314e4
Binary files /dev/null and b/tests/service-logout.oga differ
diff --git a/tests/testsounds.c b/tests/testsounds.c
new file mode 100644
index 0000000000..169120eb71
--- /dev/null
+++ b/tests/testsounds.c
@@ -0,0 +1,68 @@
+#include <gtk/gtk.h>
+
+static void
+ended (GObject *object)
+{
+  g_object_unref (object);
+}
+
+static void
+play (const char *name)
+{
+  char *path;
+  GtkMediaStream *stream;
+
+  path = g_build_filename ("tests", name, NULL);
+
+  stream = gtk_media_file_new_for_filename (path);
+  gtk_media_stream_set_volume (stream, 1.0);
+
+  gtk_media_stream_play (stream);
+
+  g_signal_connect (stream, "notify::ended", G_CALLBACK (ended), NULL);
+
+  g_free (path);
+}
+
+static void
+enter (GtkButton *button)
+{
+  play ("service-login.oga");
+}
+
+static void
+leave (GtkButton *button)
+{
+  play ("service-logout.oga");
+}
+
+int main (int argc, char *argv[])
+{
+  GtkWidget *window;
+  GtkWidget *box;
+  GtkWidget *button;
+
+  gtk_init ();
+
+  window = gtk_window_new ();
+
+  box = gtk_box_new (GTK_ORIENTATION_HORIZONTAL, 10);
+  gtk_widget_set_halign (box, GTK_ALIGN_CENTER);
+  gtk_widget_set_valign (box, GTK_ALIGN_CENTER);
+  gtk_container_add (GTK_CONTAINER (window), box);
+
+  button = gtk_button_new_with_label ("Α");
+  g_signal_connect (button, "clicked", G_CALLBACK (enter), NULL);
+  gtk_container_add (GTK_CONTAINER (box), button);
+
+  button = gtk_button_new_with_label ("Ω");
+  g_signal_connect (button, "clicked", G_CALLBACK (leave), NULL);
+  gtk_container_add (GTK_CONTAINER (box), button);
+
+  gtk_window_present (GTK_WINDOW (window));
+
+  while (1)
+    g_main_context_iteration (NULL, FALSE);
+
+  return 0;
+}