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-rw-r--r--examples/monitor.c182
1 files changed, 132 insertions, 50 deletions
diff --git a/examples/monitor.c b/examples/monitor.c
index e3ab0d6..3267b36 100644
--- a/examples/monitor.c
+++ b/examples/monitor.c
@@ -36,16 +36,58 @@ create_app_string (const gchar *app_name,
{
GString *string;
- string = g_string_new (app_name);
+ string = g_string_new ("");
- if (app_version)
- g_string_append_printf (string, " %s", app_version);
- if (app_id)
- g_string_append_printf (string, " (%s)", app_id);
+ if (app_name != NULL) {
+ g_string_append (string, app_name);
+
+ if (app_version != NULL)
+ g_string_append_printf (string, " %s", app_version);
+ if (app_id != NULL)
+ g_string_append_printf (string, " (%s)", app_id);
+ }
+ else if (app_id != NULL) {
+ g_string_append (string, app_id);
+
+ if (app_version != NULL)
+ g_string_append_printf (string, " %s", app_version);
+ }
return g_string_free (string, FALSE);
}
+static const gchar *
+create_role_string (MateMixerClientStreamRole role)
+{
+ switch (role) {
+ case MATE_MIXER_CLIENT_STREAM_ROLE_NONE:
+ return "None";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_VIDEO:
+ return "Video";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_MUSIC:
+ return "Music";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_GAME:
+ return "Game";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_EVENT:
+ return "Event";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_PHONE:
+ return "Phone";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_ANIMATION:
+ return "Animation";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_PRODUCTION:
+ return "Production";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_A11Y:
+ return "A11y";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_TEST:
+ return "Test";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_ABSTRACT:
+ return "Abstract";
+ case MATE_MIXER_CLIENT_STREAM_ROLE_FILTER:
+ return "Filter";
+ }
+ return "Unknown";
+}
+
static gchar *
create_volume_bar (MateMixerStream *stream, double *percent)
{
@@ -103,7 +145,7 @@ print_devices (void)
g_print (" |-| Port %s\n"
" |-| Description : %s\n"
" |-| Icon Name : %s\n"
- " |-| Priority : %lu\n"
+ " |-| Priority : %u\n"
" |-| Status : \n\n",
mate_mixer_port_get_name (port),
mate_mixer_port_get_description (port),
@@ -150,14 +192,21 @@ print_streams (void)
streams = mate_mixer_control_list_streams (control);
while (streams) {
- MateMixerStream *stream = MATE_MIXER_STREAM (streams->data);
- gchar *volume_bar;
- gdouble volume;
-
- /* Ignore event streams */
- if (mate_mixer_stream_get_flags (stream) & MATE_MIXER_STREAM_EVENT) {
- streams = streams->next;
- continue;
+ MateMixerStream *stream = MATE_MIXER_STREAM (streams->data);
+ MateMixerClientStream *client = NULL;
+ gchar *volume_bar;
+ gdouble volume;
+
+ if (mate_mixer_stream_get_flags (stream) & MATE_MIXER_STREAM_CLIENT) {
+ /* The application-specific details are accessible through the client
+ * interface, which all client streams implement */
+ client = MATE_MIXER_CLIENT_STREAM (stream);
+
+ /* Ignore event streams */
+ if (mate_mixer_client_stream_get_role (client) == MATE_MIXER_CLIENT_STREAM_ROLE_EVENT) {
+ streams = streams->next;
+ continue;
+ }
}
volume_bar = create_volume_bar (stream, &volume);
@@ -178,20 +227,19 @@ print_streams (void)
mate_mixer_stream_get_balance (stream),
mate_mixer_stream_get_fade (stream));
- if (mate_mixer_stream_get_flags (stream) & MATE_MIXER_STREAM_APPLICATION) {
- MateMixerClientStream *client;
- gchar *app;
+ if (client != NULL) {
+ MateMixerClientStreamFlags client_flags;
- /* The application-specific details are accessible through the client
- * interface, which all client streams implement */
- client = MATE_MIXER_CLIENT_STREAM (stream);
+ client_flags = mate_mixer_client_stream_get_flags (client);
- app = create_app_string (mate_mixer_client_stream_get_app_name (client),
- mate_mixer_client_stream_get_app_id (client),
- mate_mixer_client_stream_get_app_version (client));
+ if (client_flags & MATE_MIXER_CLIENT_STREAM_APPLICATION) {
+ gchar *app = create_app_string (mate_mixer_client_stream_get_app_name (client),
+ mate_mixer_client_stream_get_app_id (client),
+ mate_mixer_client_stream_get_app_version (client));
- g_print (" |-| Application : %s\n", app);
- g_free (app);
+ g_print (" |-| Application : %s\n", app);
+ g_free (app);
+ }
}
g_print ("\n");
@@ -204,7 +252,7 @@ print_streams (void)
g_print (" |-| Port %s\n"
" |-| Description : %s\n"
" |-| Icon Name : %s\n"
- " |-| Priority : %lu\n"
+ " |-| Priority : %u\n"
" |-| Status : \n\n",
mate_mixer_port_get_name (port),
mate_mixer_port_get_description (port),
@@ -219,6 +267,59 @@ print_streams (void)
}
static void
+print_cached_streams (void)
+{
+ const GList *streams;
+
+ streams = mate_mixer_control_list_cached_streams (control);
+
+ while (streams) {
+ MateMixerStream *stream = MATE_MIXER_STREAM (streams->data);
+ MateMixerClientStream *client;
+ MateMixerClientStreamFlags client_flags;
+ MateMixerClientStreamRole client_role;
+ gchar *volume_bar;
+ gdouble volume;
+
+ client = MATE_MIXER_CLIENT_STREAM (stream);
+ client_flags = mate_mixer_client_stream_get_flags (client);
+ client_role = mate_mixer_client_stream_get_role (client);
+
+ volume_bar = create_volume_bar (stream, &volume);
+
+ g_print ("Cached stream %s\n"
+ " |-| Role : %s\n"
+ " |-| Volume : %s %.1f %%\n"
+ " |-| Muted : %s\n"
+ " |-| Channels : %d\n"
+ " |-| Balance : %.1f\n"
+ " |-| Fade : %.1f\n",
+ mate_mixer_stream_get_name (stream),
+ create_role_string (client_role),
+ volume_bar,
+ volume,
+ mate_mixer_stream_get_mute (stream) ? "Yes" : "No",
+ mate_mixer_stream_get_num_channels (stream),
+ mate_mixer_stream_get_balance (stream),
+ mate_mixer_stream_get_fade (stream));
+
+ if (client_flags & MATE_MIXER_CLIENT_STREAM_APPLICATION) {
+ gchar *app = create_app_string (mate_mixer_client_stream_get_app_name (client),
+ mate_mixer_client_stream_get_app_id (client),
+ mate_mixer_client_stream_get_app_version (client));
+
+ g_print (" |-| Application : %s\n", app);
+ g_free (app);
+ }
+
+ g_print ("\n");
+ g_free (volume_bar);
+
+ streams = streams->next;
+ }
+}
+
+static void
connected (void)
{
g_print ("Connected using the %s backend.\n\n",
@@ -226,6 +327,7 @@ connected (void)
print_devices ();
print_streams ();
+ print_cached_streams ();
g_print ("Waiting for events. Hit CTRL+C to quit.\n");
}
@@ -257,12 +359,6 @@ device_added_cb (MateMixerControl *control, const gchar *name)
}
static void
-device_changed_cb (MateMixerControl *control, const gchar *name)
-{
- g_print ("Device changed: %s\n", name);
-}
-
-static void
device_removed_cb (MateMixerControl *control, const gchar *name)
{
g_print ("Device removed: %s\n", name);
@@ -275,12 +371,6 @@ stream_added_cb (MateMixerControl *control, const gchar *name)
}
static void
-stream_changed_cb (MateMixerControl *control, const gchar *name)
-{
- g_print ("Stream changed: %s\n", name);
-}
-
-static void
stream_removed_cb (MateMixerControl *control, const gchar *name)
{
g_print ("Stream removed: %s\n", name);
@@ -358,27 +448,19 @@ int main (int argc, char *argv[])
return 1;
}
- g_signal_connect (control,
+ g_signal_connect (G_OBJECT (control),
"device-added",
G_CALLBACK (device_added_cb),
NULL);
- g_signal_connect (control,
- "device-changed",
- G_CALLBACK (device_changed_cb),
- NULL);
- g_signal_connect (control,
+ g_signal_connect (G_OBJECT (control),
"device-removed",
G_CALLBACK (device_removed_cb),
NULL);
- g_signal_connect (control,
+ g_signal_connect (G_OBJECT (control),
"stream-added",
G_CALLBACK (stream_added_cb),
NULL);
- g_signal_connect (control,
- "stream-changed",
- G_CALLBACK (stream_changed_cb),
- NULL);
- g_signal_connect (control,
+ g_signal_connect (G_OBJECT (control),
"stream-removed",
G_CALLBACK (stream_removed_cb),
NULL);
generated by cgit v1.2.1 (git 2.18.0) at 2024-05-24 20:53:12 +0000