diff options
Diffstat (limited to 'src/indicator-sound.c')
| -rw-r--r-- | src/indicator-sound.c | 640 |
1 files changed, 125 insertions, 515 deletions
diff --git a/src/indicator-sound.c b/src/indicator-sound.c index 3867f27..42560c8 100644 --- a/src/indicator-sound.c +++ b/src/indicator-sound.c @@ -1,12 +1,8 @@ /* -A small wrapper utility to load indicators and put them as menu items -into the gnome-panel using it's applet interface. - Copyright 2010 Canonical Ltd. Authors: Conor Curran <conor.curran@canonical.com> - Ted Gould <ted@canonical.com> This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License version 3, as published @@ -20,6 +16,7 @@ PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. */ + #include <math.h> #include <glib.h> #include <glib-object.h> @@ -40,6 +37,7 @@ with this program. If not, see <http://www.gnu.org/licenses/>. #include "gen-sound-service.xml.h" #include "common-defs.h" +#include "sound-state-manager.h" typedef struct _IndicatorSoundPrivate IndicatorSoundPrivate; @@ -47,7 +45,8 @@ struct _IndicatorSoundPrivate { GtkWidget* volume_widget; GList* transport_widgets_list; - GDBusProxy *dbus_proxy; + GDBusProxy *dbus_proxy; + SoundStateManager* state_manager; }; #define INDICATOR_SOUND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), INDICATOR_SOUND_TYPE, IndicatorSoundPrivate)) @@ -67,18 +66,27 @@ G_DEFINE_TYPE (IndicatorSound, indicator_sound, INDICATOR_OBJECT_TYPE); static GtkLabel * get_label (IndicatorObject * io); static GtkImage * get_icon (IndicatorObject * io); static GtkMenu * get_menu (IndicatorObject * io); -static void indicator_sound_scroll (IndicatorObject* io, gint delta, IndicatorScrollDirection direction); +static void indicator_sound_scroll (IndicatorObject* io, + gint delta, + IndicatorScrollDirection direction); -//Slider related -static gboolean new_volume_slider_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client); +//key/moust event handlers static gboolean key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data); static gboolean key_release_cb(GtkWidget* widget, GdkEventKey* event, gpointer data); -static void style_changed_cb(GtkWidget *widget, gpointer user_data); -//player widget realisation methods -static gboolean new_transport_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client); -static gboolean new_metadata_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client); -static gboolean new_title_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client); +//custom widget realisation methods +static gboolean new_volume_slider_widget (DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client); +static gboolean new_transport_widget (DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client); +static gboolean new_metadata_widget (DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client); +static gboolean new_title_widget (DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client); // DBUS communication @@ -90,59 +98,6 @@ static void create_connection_to_service (GObject *source_object, static void connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer userdata); -static void g_signal_cb ( GDBusProxy* proxy, - gchar* sender_name, - gchar* signal_name, - GVariant* parameters, - gpointer user_data); - -static void react_to_signal_sink_input_while_muted (gboolean value, - IndicatorSound* self); -static void react_to_signal_sink_mute_update (gboolean value, - IndicatorSound* self); -static void react_to_signal_sink_availability_update (gboolean value, - IndicatorSound* self); -static void fetch_state ( IndicatorSound* self ); - -static void get_sink_mute_cb ( GObject *object, - GAsyncResult *res, - gpointer user_data ); - -static void get_sink_availability_cb ( GObject *object, - GAsyncResult *res, - gpointer user_data ); - -/****Volume States 'members' ***/ -static void update_state(const gint state); - -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 = 6; - -static GHashTable *volume_states = NULL; -static GtkImage *speaker_image = NULL; -static gint current_state = 0; -static gint previous_state = 0; - -static gboolean initial_mute ; -static gboolean device_available; - -static GtkIconSize design_team_size; -static gint blocked_id; -static gint animation_id; - -static GList * blocked_animation_list = NULL; -static GList * blocked_iter = NULL; -static void prepare_blocked_animation(); -static gboolean fade_back_to_mute_image(); -static gboolean start_animation(); -static void reset_mute_blocking_animation(); -static void free_the_animation_list(); - static void indicator_sound_class_init (IndicatorSoundClass *klass) @@ -160,7 +115,6 @@ indicator_sound_class_init (IndicatorSoundClass *klass) io_class->get_image = get_icon; io_class->get_menu = get_menu; io_class->scroll = indicator_sound_scroll; - design_team_size = gtk_icon_size_register("design-team-size", 22, 22); } static void @@ -169,39 +123,29 @@ indicator_sound_init (IndicatorSound *self) self->service = NULL; self->service = indicator_service_manager_new_version(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_VERSION); - - prepare_state_machine(); - prepare_blocked_animation(); - animation_id = 0; - blocked_id = 0; - initial_mute = FALSE; - device_available = TRUE; IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); priv->volume_widget = NULL; priv->dbus_proxy = NULL; GList* t_list = NULL; priv->transport_widgets_list = t_list; + priv->state_manager = g_object_new (SOUND_TYPE_STATE_MANAGER, NULL); - g_signal_connect(G_OBJECT(self->service), - INDICATOR_SERVICE_MANAGER_SIGNAL_CONNECTION_CHANGE, - G_CALLBACK(connection_changed), self); + g_signal_connect ( G_OBJECT(self->service), + INDICATOR_SERVICE_MANAGER_SIGNAL_CONNECTION_CHANGE, + G_CALLBACK(connection_changed), self ); } static void indicator_sound_dispose (GObject *object) { IndicatorSound * self = INDICATOR_SOUND(object); + IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); if (self->service != NULL) { g_object_unref(G_OBJECT(self->service)); self->service = NULL; } - g_hash_table_destroy(volume_states); - - free_the_animation_list(); - - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (self)); g_list_free ( priv->transport_widgets_list ); @@ -209,7 +153,6 @@ indicator_sound_dispose (GObject *object) return; } - static void indicator_sound_finalize (GObject *object) { @@ -226,14 +169,9 @@ get_label (IndicatorObject * io) static GtkImage * get_icon (IndicatorObject * io) { - gchar* current_name = g_hash_table_lookup(volume_states, - GINT_TO_POINTER(current_state)); - //g_debug("At start-up attempting to set the image to %s", - // current_name); - speaker_image = indicator_image_helper(current_name); - gtk_widget_show(GTK_WIDGET(speaker_image)); - - return speaker_image; + IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); + gtk_widget_show( GTK_WIDGET(sound_state_manager_get_current_icon (priv->state_manager)) ); + return sound_state_manager_get_current_icon (priv->state_manager); } /* Indicator based function to get the menu for the whole @@ -251,122 +189,15 @@ get_menu (IndicatorObject * io) dbusmenu_client_add_type_handler(DBUSMENU_CLIENT(client), DBUSMENU_TRANSPORT_MENUITEM_TYPE, new_transport_widget); dbusmenu_client_add_type_handler(DBUSMENU_CLIENT(client), DBUSMENU_METADATA_MENUITEM_TYPE, new_metadata_widget); dbusmenu_client_add_type_handler(DBUSMENU_CLIENT(client), DBUSMENU_TITLE_MENUITEM_TYPE, new_title_widget); - // register Key-press listening on the menu widget as the slider does not allow this. - g_signal_connect(menu, "key-press-event", G_CALLBACK(key_press_cb), io); - g_signal_connect(menu, "key-release-event", G_CALLBACK(key_release_cb), io); + // Note: Not ideal but all key handling needs to be managed here and then + // delegated to the appropriate widget. + g_signal_connect (menu, "key-press-event", G_CALLBACK(key_press_cb), io); + g_signal_connect (menu, "key-release-event", G_CALLBACK(key_release_cb), io); return GTK_MENU(menu); } static void -free_the_animation_list() -{ - if (blocked_animation_list != NULL) { - g_list_foreach (blocked_animation_list, (GFunc)g_object_unref, NULL); - g_list_free(blocked_animation_list); - blocked_animation_list = NULL; - } -} - -static gboolean -new_transport_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client) -{ - g_debug("indicator-sound: new_transport_bar() called "); - - GtkWidget* bar = NULL; - IndicatorObject *io = NULL; - - g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); - g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - - bar = transport_widget_new(newitem); - io = g_object_get_data (G_OBJECT (client), "indicator"); - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); - priv->transport_widgets_list = g_list_append ( priv->transport_widgets_list, bar ); - - GtkMenuItem *menu_transport_bar = GTK_MENU_ITEM(bar); - - gtk_widget_show_all(bar); - dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), newitem, menu_transport_bar, parent); - - return TRUE; -} - -static gboolean -new_metadata_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client) -{ - g_debug("indicator-sound: new_metadata_widget"); - - GtkWidget* metadata = NULL; - - g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); - g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - - metadata = metadata_widget_new (newitem); - GtkMenuItem *menu_metadata_widget = GTK_MENU_ITEM(metadata); - - gtk_widget_show_all(metadata); - dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), newitem, menu_metadata_widget, parent); - - return TRUE; -} - -static gboolean -new_title_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client) -{ - g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); - g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - - g_debug ("%s (\"%s\")", __func__, dbusmenu_menuitem_property_get(newitem, DBUSMENU_TITLE_MENUITEM_NAME)); - - GtkWidget* title = NULL; - - title = title_widget_new (newitem); - GtkMenuItem *menu_title_widget = GTK_MENU_ITEM(title); - - gtk_widget_show_all(title); - - dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), - newitem, - menu_title_widget, parent); - return TRUE; -} - -static gboolean -new_volume_slider_widget(DbusmenuMenuitem * newitem, DbusmenuMenuitem * parent, DbusmenuClient * client) -{ - g_debug("indicator-sound: new_volume_slider_widget"); - - GtkWidget* volume_widget = NULL; - IndicatorObject *io = NULL; - - g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); - g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - - volume_widget = volume_widget_new (newitem); - io = g_object_get_data (G_OBJECT (client), "indicator"); - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); - priv->volume_widget = volume_widget; - - GtkWidget* ido_slider_widget = volume_widget_get_ido_slider(VOLUME_WIDGET(priv->volume_widget)); - - g_signal_connect(ido_slider_widget, "style-set", G_CALLBACK(style_changed_cb), NULL); - gtk_widget_set_sensitive(ido_slider_widget, - !initial_mute); - gtk_widget_show_all(ido_slider_widget); - - - GtkMenuItem *menu_volume_item = GTK_MENU_ITEM(ido_slider_widget); - dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), - newitem, - menu_volume_item, - parent); - fetch_state(INDICATOR_SOUND (io)); - return TRUE; -} - - -static void connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer user_data) @@ -377,7 +208,7 @@ connection_changed (IndicatorServiceManager * sm, GError *error = NULL; if (connected == FALSE){ - update_state (STATE_SINKS_NONE); + sound_state_manager_deal_with_disconnect (priv->state_manager); return; //TODO: Gracefully handle disconnection // do a timeout to wait for reconnection @@ -388,7 +219,14 @@ connection_changed (IndicatorServiceManager * sm, // we don't need to anything, gdbus takes care of the rest - bless. // just fetch the state. if (priv->dbus_proxy != NULL){ - fetch_state (indicator); + g_dbus_proxy_call ( priv->dbus_proxy, + "GetSoundState", + NULL, + G_DBUS_CALL_FLAGS_NONE, + -1, + NULL, + (GAsyncReadyCallback)sound_state_manager_get_state_cb, + priv->state_manager); return; } @@ -440,336 +278,116 @@ static void create_connection_to_service (GObject *source_object, g_error_free(error); return; } - - g_signal_connect(priv->dbus_proxy, "g-signal", - G_CALLBACK(g_signal_cb), self); - - fetch_state (self); -} - -static void fetch_state (IndicatorSound* self) -{ - - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); - if(priv->volume_widget != NULL){ - determine_state_from_volume (volume_widget_get_current_volume(priv->volume_widget)); - } + sound_state_manager_connect_to_dbus (priv->state_manager, + priv->dbus_proxy); - g_dbus_proxy_call ( priv->dbus_proxy, - "GetSinkMute", - NULL, - G_DBUS_CALL_FLAGS_NONE, - -1, - NULL, - (GAsyncReadyCallback)get_sink_mute_cb, - self); - - g_dbus_proxy_call ( priv->dbus_proxy, - "GetSinkAvailability", - NULL, - G_DBUS_CALL_FLAGS_NONE, - -1, - NULL, - (GAsyncReadyCallback)get_sink_availability_cb, - self); - } -static void get_sink_availability_cb ( GObject *object, - GAsyncResult *res, - gpointer user_data ) +static gboolean +new_transport_widget (DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client) { - IndicatorSound* self = INDICATOR_SOUND(user_data); - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); - - GVariant *result, *value; - GError *error = NULL; - - result = g_dbus_proxy_call_finish ( priv->dbus_proxy, - res, - &error ); - - if (error != NULL) { - g_debug("get_sink_availability call failed: %s", error->message); - g_error_free(error); - return; - } - - value = g_variant_get_child_value(result, 0); - device_available = g_variant_get_boolean(value); - - if (device_available == FALSE) { - update_state(STATE_SINKS_NONE); - } - - if(priv->volume_widget != NULL){ - GtkWidget* slider_widget = volume_widget_get_ido_slider(VOLUME_WIDGET(priv->volume_widget)); - gtk_widget_set_sensitive(slider_widget, device_available); - } - - g_variant_unref(value); - g_variant_unref(result); -} + g_debug("indicator-sound: new_transport_bar() called "); + GtkWidget* bar = NULL; + IndicatorObject *io = NULL; -static void get_sink_mute_cb ( GObject *object, - GAsyncResult *res, - gpointer user_data) -{ - IndicatorSound* self = INDICATOR_SOUND(user_data); - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); - - GVariant *result, *value; - GError *error = NULL; - gboolean is_muted; - result = g_dbus_proxy_call_finish ( priv->dbus_proxy, - res, - &error ); + g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); + g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - if (error != NULL) { - g_debug("get_sink_mute call failed: %s", error->message); - g_error_free(error); - return; - } + bar = transport_widget_new(newitem); + io = g_object_get_data (G_OBJECT (client), "indicator"); + IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); + priv->transport_widgets_list = g_list_append ( priv->transport_widgets_list, bar ); - value = g_variant_get_child_value(result, 0); - is_muted = g_variant_get_boolean(value); - - if ( is_muted == TRUE ){ - update_state(STATE_MUTED); - } - - g_variant_unref(value); - g_variant_unref(result); -} + GtkMenuItem *menu_transport_bar = GTK_MENU_ITEM(bar); -/* -Prepare states Array. -*/ -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), g_strdup("audio-volume-muted-panel")); - g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_ZERO), g_strdup("audio-volume-low-zero-panel")); - g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_LOW), g_strdup("audio-volume-low-panel")); - g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_MEDIUM), g_strdup("audio-volume-medium-panel")); - g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_HIGH), g_strdup("audio-volume-high-panel")); - g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT), g_strdup("audio-volume-muted-blocking-panel")); - g_hash_table_insert(volume_states, GINT_TO_POINTER(STATE_SINKS_NONE), g_strdup("audio-output-none-panel")); + gtk_widget_show_all(bar); + dbusmenu_gtkclient_newitem_base (DBUSMENU_GTKCLIENT(client), + newitem, + menu_transport_bar, + parent); + return TRUE; } -/* -prepare_blocked_animation: -Prepares the array of images to be used in the blocked animation. -Only called at startup. -*/ -static void -prepare_blocked_animation() +static gboolean +new_metadata_widget (DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client) { - gchar* blocked_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT)); - gchar* muted_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED)); - - GtkImage* temp_image = indicator_image_helper(muted_name); - GdkPixbuf* mute_buf = gtk_image_get_pixbuf(temp_image); - - temp_image = indicator_image_helper(blocked_name); - GdkPixbuf* blocked_buf = gtk_image_get_pixbuf(temp_image); - - if (mute_buf == NULL || blocked_buf == NULL) { - //g_debug("Don bother with the animation, the theme aint got the goods !"); - return; - } - - int i; - - // sample 51 snapshots - range : 0-256 - for (i = 0; i < 51; i++) { - gdk_pixbuf_composite(mute_buf, blocked_buf, 0, 0, - gdk_pixbuf_get_width(mute_buf), - gdk_pixbuf_get_height(mute_buf), - 0, 0, 1, 1, GDK_INTERP_BILINEAR, MIN(255, i * 5)); - blocked_animation_list = g_list_append(blocked_animation_list, gdk_pixbuf_copy(blocked_buf)); - } - g_object_ref_sink(mute_buf); - g_object_unref(mute_buf); - g_object_ref_sink(blocked_buf); - g_object_unref(blocked_buf); -} + g_debug("indicator-sound: new_metadata_widget"); -gint -get_state() -{ - return current_state; -} + GtkWidget* metadata = NULL; -gchar* -get_state_image_name(gint state) -{ - return g_hash_table_lookup(volume_states, GINT_TO_POINTER(state)); -} + g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); + g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); -void -prepare_for_tests(IndicatorObject *io) -{ - prepare_state_machine(); - get_icon(io); -} + metadata = metadata_widget_new (newitem); + GtkMenuItem *menu_metadata_widget = GTK_MENU_ITEM(metadata); -void -tidy_up_hash() -{ - g_hash_table_destroy(volume_states); + gtk_widget_show_all(metadata); + dbusmenu_gtkclient_newitem_base (DBUSMENU_GTKCLIENT(client), + newitem, menu_metadata_widget, parent); + return TRUE; } -static void -update_state(const gint state) +static gboolean +new_title_widget(DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client) { - previous_state = current_state; - current_state = state; - gchar* image_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(current_state)); - indicator_image_helper_update(speaker_image, image_name); -} + g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); + g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); + g_debug ("%s (\"%s\")", __func__, dbusmenu_menuitem_property_get(newitem, DBUSMENU_TITLE_MENUITEM_NAME)); -void -determine_state_from_volume(gdouble volume_percent) -{ - if (device_available == FALSE) - return; - gint state = previous_state; - if (volume_percent < 30.0 && volume_percent > 0) { - state = STATE_LOW; - } else if (volume_percent < 70.0 && volume_percent >= 30.0) { - state = STATE_MEDIUM; - } else if (volume_percent >= 70.0) { - state = STATE_HIGH; - } else if (volume_percent == 0.0) { - state = STATE_ZERO; - } - update_state(state); -} + GtkWidget* title = NULL; + title = title_widget_new (newitem); + GtkMenuItem *menu_title_widget = GTK_MENU_ITEM(title); + + gtk_widget_show_all(title); -static gboolean -start_animation() -{ - blocked_iter = blocked_animation_list; - blocked_id = 0; - animation_id = g_timeout_add(50, fade_back_to_mute_image, NULL); - return FALSE; + dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), + newitem, + menu_title_widget, parent); + return TRUE; } static gboolean -fade_back_to_mute_image() +new_volume_slider_widget(DbusmenuMenuitem * newitem, + DbusmenuMenuitem * parent, + DbusmenuClient * client) { - if (blocked_iter != NULL) { - gtk_image_set_from_pixbuf(speaker_image, blocked_iter->data); - blocked_iter = blocked_iter->next; - return TRUE; - } else { - animation_id = 0; - //g_debug("exit from animation now\n"); - return FALSE; - } -} - -static void -reset_mute_blocking_animation() -{ - if (animation_id != 0) { - //g_debug("about to remove the animation_id callback from the mainloop!!**"); - g_source_remove(animation_id); - animation_id = 0; - } - if (blocked_id != 0) { - //g_debug("about to remove the blocked_id callback from the mainloop!!**"); - g_source_remove(blocked_id); - blocked_id = 0; - } -} - - - -/*******************************************************************/ -// DBUS Signal reactions -/*******************************************************************/ -static void g_signal_cb ( GDBusProxy* proxy, - gchar* sender_name, - gchar* signal_name, - GVariant* parameters, - gpointer user_data) -{ - IndicatorSound *self = INDICATOR_SOUND(user_data); - g_return_if_fail ( IS_INDICATOR_SOUND(self) ); - - g_variant_ref (parameters); - GVariant *value = g_variant_get_child_value (parameters, 0); - gboolean input = g_variant_get_boolean (value); - g_variant_unref (parameters); - - g_debug ( "!!! signal_cb with value %i", input); - - if (g_strcmp0(signal_name, INDICATOR_SOUND_SIGNAL_SINK_AVAILABLE_UPDATE) == 0){ - react_to_signal_sink_availability_update ( input, self ); - } - else if (g_strcmp0(signal_name, INDICATOR_SOUND_SIGNAL_SINK_MUTE_UPDATE) == 0){ - react_to_signal_sink_mute_update ( input, self ); - } - else if (g_strcmp0(signal_name, INDICATOR_SOUND_SIGNAL_SINK_INPUT_WHILE_MUTED) == 0){ - react_to_signal_sink_input_while_muted ( input, self ); - } -} + g_debug("indicator-sound: new_volume_slider_widget"); -static void -react_to_signal_sink_input_while_muted(gboolean block_value, IndicatorSound* self) -{ - //g_debug("signal caught - sink input while muted with value %i", block_value); - if (block_value == 1 && blocked_id == 0 && animation_id == 0 && blocked_animation_list != NULL) { - gchar* image_name = g_hash_table_lookup(volume_states, GINT_TO_POINTER(STATE_MUTED_WHILE_INPUT)); - indicator_image_helper_update(speaker_image, image_name); - blocked_id = g_timeout_add_seconds(5, start_animation, NULL); - } -} + GtkWidget* volume_widget = NULL; + IndicatorObject *io = NULL; -/* - We can be sure the service won't send a mute signal unless it has changed ! - UNMUTE's force a volume update therefore icon is updated appropriately => no need for unmute handling here. -*/ -static void -react_to_signal_sink_mute_update(gboolean mute_value, IndicatorSound* self) -{ - if (mute_value == TRUE && device_available == TRUE) { - update_state(STATE_MUTED); - } else { - reset_mute_blocking_animation(); - } - //g_debug("signal caught - sink mute update with mute value: %i", mute_value); - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); + g_return_val_if_fail(DBUSMENU_IS_MENUITEM(newitem), FALSE); + g_return_val_if_fail(DBUSMENU_IS_GTKCLIENT(client), FALSE); - if(priv->volume_widget == NULL){ - return; - } - GtkWidget* slider_widget = volume_widget_get_ido_slider(VOLUME_WIDGET(priv->volume_widget)); - gtk_widget_set_sensitive(slider_widget, !mute_value); - if(mute_value == FALSE){ - determine_state_from_volume (volume_widget_get_current_volume(priv->volume_widget)); - } -} + volume_widget = volume_widget_new (newitem); + io = g_object_get_data (G_OBJECT (client), "indicator"); + IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); + priv->volume_widget = volume_widget; + GtkWidget* ido_slider_widget = volume_widget_get_ido_slider(VOLUME_WIDGET(priv->volume_widget)); -static void -react_to_signal_sink_availability_update(gboolean available_value, IndicatorSound* self) -{ - device_available = available_value; - if (device_available == FALSE) { - update_state(STATE_SINKS_NONE); - return; - } - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(self); + gtk_widget_show_all(ido_slider_widget); + // register the style callback on this widget with state manager's style change + // handler (needs to remake the blocking animation for each style). + g_signal_connect (ido_slider_widget, "style-set", + G_CALLBACK(sound_state_manager_style_changed_cb), + priv->state_manager); - determine_state_from_volume (volume_widget_get_current_volume(priv->volume_widget)); - //g_debug("signal caught - sink availability update with value: %i", available_value); + GtkMenuItem *menu_volume_item = GTK_MENU_ITEM(ido_slider_widget); + dbusmenu_gtkclient_newitem_base(DBUSMENU_GTKCLIENT(client), + newitem, + menu_volume_item, + parent); + return TRUE; } /*******************************************************************/ @@ -833,7 +451,7 @@ key_press_cb(GtkWidget* widget, GdkEventKey* event, gpointer data) break; } new_value = CLAMP(new_value, 0, 100); - if (new_value != current_value && current_state != STATE_MUTED) { + if (new_value != current_value && sound_state_manager_get_current_state (priv->state_manager) != MUTED) { //g_debug("Attempting to set the range from the key listener to %f", new_value); volume_widget_update(VOLUME_WIDGET(priv->volume_widget), new_value); } @@ -930,25 +548,17 @@ key_release_cb(GtkWidget* widget, GdkEventKey* event, gpointer data) return digested; } -static void -style_changed_cb(GtkWidget *widget, gpointer user_data) -{ - //g_debug("Just caught a style change event"); - update_state(current_state); - reset_mute_blocking_animation(); - update_state(current_state); - free_the_animation_list(); - prepare_blocked_animation(); -} static void -indicator_sound_scroll (IndicatorObject *io, gint delta, IndicatorScrollDirection direction) +indicator_sound_scroll (IndicatorObject *io, gint delta, + IndicatorScrollDirection direction) { //g_debug("indicator-sound-scroll - current slider value"); + IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); + SoundState current_state = sound_state_manager_get_current_state (priv->state_manager); - if (device_available == FALSE || current_state == STATE_MUTED) + if (current_state == UNAVAILABLE || current_state == MUTED) return; - IndicatorSoundPrivate* priv = INDICATOR_SOUND_GET_PRIVATE(INDICATOR_SOUND (io)); GtkWidget* slider_widget = volume_widget_get_ido_slider(VOLUME_WIDGET(priv->volume_widget)); GtkWidget* slider = ido_scale_menu_item_get_scale((IdoScaleMenuItem*)slider_widget); |