diff options
Diffstat (limited to 'src/indicator-sound.c')
| -rw-r--r-- | src/indicator-sound.c | 72 |
1 files changed, 67 insertions, 5 deletions
diff --git a/src/indicator-sound.c b/src/indicator-sound.c index 5ca4df7..89b64dd 100644 --- a/src/indicator-sound.c +++ b/src/indicator-sound.c @@ -79,17 +79,30 @@ static GtkImage * get_icon (IndicatorObject * io); static GtkMenu * get_menu (IndicatorObject * io); static GtkWidget *volume_slider = NULL; static gdouble input_value_from_across_the_dbus = 0.0; -static GtkImage *speaker_image = NULL; static gboolean new_slider_item (DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client); static void slider_prop_change_cb (DbusmenuMenuitem * mi, gchar * prop, GValue * value, GtkWidget *widget); static gboolean slider_value_changed_event_cb(GtkRange *range, GtkScrollType scroll, double value, gpointer user_data); static void change_speaker_image(gdouble volume_percent); +static void prepare_state_machine(); // DBUS communication static DBusGProxy *sound_dbus_proxy = NULL; static void connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer userdata); -static void catch_signal(DBusGProxy * proxy, gint sink_index, gboolean value, gpointer userdata); +static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gint sink_index, gboolean value, gpointer userdata); + +/****Volume States 'members' ***/ +static const gint STATE_MUTED = 0; +static const gint STATE_ZERO = 1; +static const gint STATE_LOW = 2; +static const gint STATE_MEDIUM = 3; +static const gint STATE_HIGH = 4; +static const gint STATE_MUTED_WHILE_INPUT = 5; +static const gint STATE_SINKS_NONE = 5; +static GHashTable *volume_states = NULL; +static GtkImage *speaker_image = NULL; +static gint current_state = STATE_MUTED; +static gint previous_state = STATE_MUTED; static void indicator_sound_class_init (IndicatorSoundClass *klass) @@ -119,9 +132,43 @@ static void indicator_sound_init (IndicatorSound *self) /* Now let's fire these guys up. */ self->service = indicator_service_manager_new_version(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_VERSION); g_signal_connect(G_OBJECT(self->service), INDICATOR_SERVICE_MANAGER_SIGNAL_CONNECTION_CHANGE, G_CALLBACK(connection_changed), self); + prepare_state_machine(); + return; } + +static void test_images_hash() +{ + gchar* name; + name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(0)); + g_debug("image name = %s", name); +} + +/** +Prepare states Array. +**/ +static void prepare_state_machine() +{ + volume_states = g_hash_table_new_full(g_direct_hash, g_direct_equal, NULL, g_free); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_MUTED), "audio-volume-muted"); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_ZERO), "audio-volume-zero"); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_LOW), "audio-volume-low"); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_MEDIUM), "audio-volume-medium"); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_HIGH), "audio-volume-high"); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT), "audio-volume-muted-blocking"); + g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_SINKS_NONE), "audio-output-none"); + test_images_hash(); +} +/*static void destroy_volume_image_info(void *value)*/ +/*{*/ +/* gchar* name = (gchar*)value;*/ +/* g_free(name);*/ +/* g_free(sink->description); */ +/* g_free(sink->icon_name); */ +/* g_free(sink); */ +/*}*/ + static void connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer userdata) { @@ -143,7 +190,7 @@ connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer u } g_debug("about to connect to the signals"); dbus_g_proxy_add_signal(sound_dbus_proxy, SIGNAL_SINK_INPUT_WHILE_MUTED, G_TYPE_INT, G_TYPE_BOOLEAN, G_TYPE_INVALID); - dbus_g_proxy_connect_signal(sound_dbus_proxy, SIGNAL_SINK_INPUT_WHILE_MUTED, G_CALLBACK(catch_signal), NULL, NULL); + dbus_g_proxy_connect_signal(sound_dbus_proxy, SIGNAL_SINK_INPUT_WHILE_MUTED, G_CALLBACK(catch_signal_sink_input_while_muted), NULL, NULL); } } else { @@ -153,7 +200,6 @@ connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer u return; } - static void catch_signal_sink_input_while_muted(DBusGProxy * proxy, gint sink_index, gboolean value, gpointer userdata) { //gtk_image_set_from_icon_name(speaker_image, "audio-volume-muted-blocking-symbolic", GTK_ICON_SIZE_MENU); @@ -169,6 +215,7 @@ indicator_sound_dispose (GObject *object) g_object_unref(G_OBJECT(self->service)); self->service = NULL; } + g_hash_table_destroy(volume_states); G_OBJECT_CLASS (indicator_sound_parent_class)->dispose (object); return; } @@ -189,11 +236,26 @@ get_label (IndicatorObject * io) static GtkImage * get_icon (IndicatorObject * io) { - speaker_image = GTK_IMAGE(gtk_image_new_from_icon_name("audio-volume-high", GTK_ICON_SIZE_MENU)); + gchar* image_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(current_state)); + g_debug("At start-up attempting to set the image to %s", image_name); + speaker_image = GTK_IMAGE(gtk_image_new_from_icon_name(image_name, GTK_ICON_SIZE_MENU)); gtk_widget_show(GTK_WIDGET(speaker_image)); return speaker_image; } +static void update_state(const gint state) +{ + previous_state = current_state; + current_state = state; + gchar* image_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(current_state)); + gtk_image_set_from_icon_name(speaker_image, image_name, GTK_ICON_SIZE_MENU); +} + +static void determine_state(gdouble volume_percent) +{ + +} + static void change_speaker_image(gdouble volume_percent) { if (volume_percent < 30.0 && volume_percent > 0){ |