1 files changed, 84 insertions, 0 deletions
diff --git a/subprojects/gvc/test-audio-device-selection.c b/subprojects/gvc/test-audio-device-selection.c
new file mode 100644
index 0000000..8195f9d
--- /dev/null
+++ b/subprojects/gvc/test-audio-device-selection.c
@@ -0,0 +1,84 @@
+
+#include <stdio.h>
+#include <locale.h>
+#include <pulse/pulseaudio.h>
+#include "gvc-mixer-control.h"
+
+#define MAX_ATTEMPTS 3
+
+typedef struct {
+	GvcHeadsetPortChoice choice;
+	const char *name;
+} AudioSelectionChoice;
+
+static AudioSelectionChoice audio_selection_choices[] = {
+	{ GVC_HEADSET_PORT_CHOICE_HEADPHONES,   "headphones" },
+	{ GVC_HEADSET_PORT_CHOICE_HEADSET,      "headset" },
+	{ GVC_HEADSET_PORT_CHOICE_MIC,          "microphone" },
+};
+
+static void
+audio_selection_needed (GvcMixerControl      *volume,
+			guint                 id,
+			gboolean              show_dialog,
+			GvcHeadsetPortChoice  choices,
+			gpointer              user_data)
+{
+	const char *args[G_N_ELEMENTS (audio_selection_choices) + 1];
+	guint i, n;
+	int response = -1;
+
+	if (!show_dialog) {
+		g_print ("--- Audio selection not needed anymore for id %d\n", id);
+		return;
+	}
+
+	n = 0;
+	for (i = 0; i < G_N_ELEMENTS (audio_selection_choices); ++i) {
+		if (choices & audio_selection_choices[i].choice)
+			args[n++] = audio_selection_choices[i].name;
+	}
+	args[n] = NULL;
+
+	g_print ("+++ Audio selection needed for id %d\n", id);
+	g_print ("    Choices are:\n");
+	for (i = 0; args[i] != NULL; i++)
+		g_print ("    %d. %s\n", i + 1, args[i]);
+
+	for (i = 0; response < 0 && i < MAX_ATTEMPTS; i++) {
+		int res;
+
+		g_print ("What is your choice?\n");
+		if (scanf ("%d", &res) == 1 &&
+		    res > 0 &&
+		    res < (int) g_strv_length ((char **)  args)) {
+			response = res;
+			break;
+		}
+	}
+
+	gvc_mixer_control_set_headset_port (volume,
+					    id,
+					    audio_selection_choices[response - 1].choice);
+}
+
+int main (int argc, char **argv)
+{
+	GMainLoop *loop;
+	GvcMixerControl *volume;
+
+	setlocale (LC_ALL, "");
+
+	loop = g_main_loop_new (NULL, FALSE);
+
+	volume = gvc_mixer_control_new ("GNOME Volume Control test");
+	g_signal_connect (volume,
+			  "audio-device-selection-needed",
+			  G_CALLBACK (audio_selection_needed),
+			  NULL);
+	gvc_mixer_control_open (volume);
+
+	g_main_loop_run (loop);
+
+	return 0;
+}