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authorConor Curran <conor.curran@canonical.com>2010-01-27 13:21:02 +0000
committerConor Curran <conor.curran@canonical.com>2010-01-27 13:21:02 +0000
commit5a86d06d8019cd9a827f69839d23268a2a6ebc51 (patch)
tree4c76cffbc028fbe585199f794e99c5cc13fda83f /src/indicator-sound.c
parentef9c492c6203cbc1a72aca7c48eb3ada324f2581 (diff)
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copied contents from lp:~cjcurran/wasilla/soundmenu without the noise
Diffstat (limited to 'src/indicator-sound.c')
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1 files changed, 209 insertions, 0 deletions
diff --git a/src/indicator-sound.c b/src/indicator-sound.c
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+/*
+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.curra@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
+by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranties of
+MERCHANTABILITY, SATISFACTORY QUALITY, or FITNESS FOR A PARTICULAR
+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 <glib.h>
+#include <glib-object.h>
+#include <gtk/gtk.h>
+#include <libdbusmenu-gtk/menu.h>
+/*#include <idoscalemenuitem.h>*/
+
+#include <dbus/dbus-glib.h>
+#include <dbus/dbus-glib-bindings.h>
+
+#include <libindicator/indicator.h>
+#include <libindicator/indicator-object.h>
+#include <libindicator/indicator-service-manager.h>
+
+
+#include "dbus-shared-names.h"
+#include "sound-service-client.h"
+#include "common-defs.h"
+#include "sound-service-marshal.h"
+
+
+#define INDICATOR_SOUND_TYPE (indicator_sound_get_type ())
+#define INDICATOR_SOUND(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), INDICATOR_SOUND_TYPE, IndicatorSound))
+#define INDICATOR_SOUND_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), INDICATOR_SOUND_TYPE, IndicatorSoundClass))
+#define IS_INDICATOR_SOUND(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), INDICATOR_SOUND_TYPE))
+#define IS_INDICATOR_SOUND_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), INDICATOR_SOUND_TYPE))
+#define INDICATOR_SOUND_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), INDICATOR_SOUND_TYPE, IndicatorSoundClass))
+
+typedef struct _IndicatorSound IndicatorSound;
+typedef struct _IndicatorSoundClass IndicatorSoundClass;
+
+struct _IndicatorSoundClass {
+ IndicatorObjectClass parent_class;
+};
+
+struct _IndicatorSound {
+ IndicatorObject parent;
+ IndicatorServiceManager * service;
+};
+
+GType indicator_sound_get_type (void);
+
+
+/* Indicator stuff */
+INDICATOR_SET_VERSION
+INDICATOR_SET_TYPE(INDICATOR_SOUND_TYPE)
+
+/* Prototypes */
+static GtkLabel * get_label (IndicatorObject * io);
+static GtkImage * get_icon (IndicatorObject * io);
+static GtkMenu * get_menu (IndicatorObject * io);
+//static GtkWidget *volume_item;
+static DBusGProxy * sound_dbus_proxy = NULL;
+
+
+static void indicator_sound_class_init (IndicatorSoundClass *klass);
+static void indicator_sound_init (IndicatorSound *self);
+static void indicator_sound_dispose (GObject *object);
+static void indicator_sound_finalize (GObject *object);
+
+G_DEFINE_TYPE (IndicatorSound, indicator_sound, INDICATOR_OBJECT_TYPE);
+
+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
+indicator_sound_class_init (IndicatorSoundClass *klass)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (klass);
+
+ object_class->dispose = indicator_sound_dispose;
+ object_class->finalize = indicator_sound_finalize;
+
+ IndicatorObjectClass * io_class = INDICATOR_OBJECT_CLASS(klass);
+ io_class->get_label = get_label;
+ io_class->get_image = get_icon;
+ io_class->get_menu = get_menu;
+
+ dbus_g_object_register_marshaller (_sound_service_marshal_VOID__INT_BOOLEAN,
+ G_TYPE_NONE,
+ G_TYPE_INT,
+ G_TYPE_BOOLEAN,
+ G_TYPE_INVALID);
+
+ return;
+}
+
+static void indicator_sound_init (IndicatorSound *self)
+{
+ /* Set good defaults */
+ self->service = NULL;
+
+ /* 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);
+
+
+ return;
+}
+
+static void
+connection_changed (IndicatorServiceManager * sm, gboolean connected, gpointer userdata)
+{
+ if (connected) {
+ if (sound_dbus_proxy == NULL) {
+ GError * error = NULL;
+
+ DBusGConnection * sbus = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
+
+ sound_dbus_proxy = dbus_g_proxy_new_for_name_owner(sbus,
+ INDICATOR_SOUND_DBUS_NAME,
+ INDICATOR_SOUND_SERVICE_DBUS_OBJECT,
+ INDICATOR_SOUND_SERVICE_DBUS_INTERFACE,
+ &error);
+
+ if (error != NULL) {
+ g_warning("Unable to get status proxy: %s", error->message);
+ g_error_free(error);
+ }
+ 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);
+ }
+
+ } else {
+ //TODO : will need to handle this scenario
+ }
+
+ return;
+}
+
+static void catch_signal (DBusGProxy * proxy, gint sink_index, gboolean value, gpointer userdata)
+{
+ g_debug("signal caught - i don't believe it !");
+}
+
+
+static void
+indicator_sound_dispose (GObject *object)
+{
+ IndicatorSound * self = INDICATOR_SOUND(object);
+
+ if (self->service != NULL) {
+ g_object_unref(G_OBJECT(self->service));
+ self->service = NULL;
+ }
+
+
+ G_OBJECT_CLASS (indicator_sound_parent_class)->dispose (object);
+ return;
+}
+
+static void
+indicator_sound_finalize (GObject *object)
+{
+
+ G_OBJECT_CLASS (indicator_sound_parent_class)->finalize (object);
+ return;
+}
+
+static GtkLabel *
+get_label (IndicatorObject * io)
+{
+ return NULL;
+}
+
+static GtkImage *
+get_icon (IndicatorObject * io)
+{
+ GtkImage * status_image = GTK_IMAGE(gtk_image_new_from_icon_name("audio-volume-high", GTK_ICON_SIZE_MENU));
+ gtk_widget_show(GTK_WIDGET(status_image));
+ return status_image;
+}
+
+/* Indicator based function to get the menu for the whole
+ applet. This starts up asking for the parts of the menu
+ from the various services. */
+static GtkMenu *
+get_menu (IndicatorObject * io)
+{
+ //volume_item = ido_scale_menu_item_new_with_range ("Volume", 0, 100, 1);
+ //gtk_menu_shell_append (GTK_MENU_SHELL (menu), volume_item);
+ return GTK_MENU(dbusmenu_gtkmenu_new(INDICATOR_SOUND_DBUS_NAME, INDICATOR_SOUND_DBUS_OBJECT));
+}
+
+