Simplifying the indicator so that it just gets a menu. That's it!

1 files changed, 17 insertions, 367 deletions

diff --git a/src/indicator-session.c b/src/indicator-session.c
index 2a20e3a..dda8c76 100644
--- a/src/indicator-session.c
+++ b/src/indicator-session.c
@@ -23,13 +23,14 @@ 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/client.h>
+#include <libdbusmenu-gtk/menu.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"
 
@@ -49,6 +50,7 @@ struct _IndicatorSessionClass {
 
 struct _IndicatorSession {
 	IndicatorObject parent;
+	IndicatorServiceManager * service;
 };
 
 GType indicator_session_get_type (void);
@@ -57,34 +59,7 @@ GType indicator_session_get_type (void);
 INDICATOR_SET_VERSION
 INDICATOR_SET_TYPE(INDICATOR_SESSION_TYPE)
 
-/* Globals */
-static DbusmenuGtkClient * users_client = NULL;
-static DbusmenuGtkClient * session_client = NULL;
-
-static GtkMenu * main_menu = NULL;
-static GtkImage * status_image = NULL;
-
-static GtkWidget * users_separator = NULL;
-#define SEPARATOR_SHOWN(sep) (sep != NULL && GTK_WIDGET_VISIBLE(sep))
-static GtkWidget * loading_item = NULL;
-
-static DBusGConnection * connection = NULL;
-static DBusGProxy * proxy = NULL;
-
-typedef enum {
-	STATUS_SECTION,
-	USERS_SECTION,
-	SESSION_SECTION,
-	END_OF_SECTIONS
-} section_t;
-
 /* Prototypes */
-static void child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint position, gpointer section);
-static guint users_menu_pos_offset (void);
-static guint session_menu_pos_offset (void);
-static void child_realized (DbusmenuMenuitem * child, gpointer userdata);
-static gboolean start_service (gpointer userdata);
-static void start_service_phase2 (DBusGProxy * proxy, guint status, GError * error, gpointer data);
 static GtkLabel * get_label (IndicatorObject * io);
 static GtkImage * get_icon (IndicatorObject * io);
 static GtkMenu * get_menu (IndicatorObject * io);
@@ -115,6 +90,11 @@ indicator_session_class_init (IndicatorSessionClass *klass)
 static void
 indicator_session_init (IndicatorSession *self)
 {
+	/* Set good defaults */
+	self->service = NULL;
+
+	/* Now let's fire these guys up. */
+	self->service = indicator_service_manager_new_version(INDICATOR_SESSION_DBUS_NAME, INDICATOR_SESSION_DBUS_VERSION);
 
 	return;
 }
@@ -122,6 +102,12 @@ indicator_session_init (IndicatorSession *self)
 static void
 indicator_session_dispose (GObject *object)
 {
+	IndicatorSession * self = INDICATOR_SESSION(object);
+
+	if (self->service != NULL) {
+		g_object_unref(G_OBJECT(self->service));
+		self->service = NULL;
+	}
 
 	G_OBJECT_CLASS (indicator_session_parent_class)->dispose (object);
 	return;
@@ -138,360 +124,24 @@ indicator_session_finalize (GObject *object)
 static GtkLabel *
 get_label (IndicatorObject * io)
 {
-	GtkLabel * returnval = GTK_LABEL(gtk_label_new(g_get_user_name()));
-	gtk_widget_show(GTK_WIDGET(returnval));
-	return returnval;
+	return NULL;
 }
 
 static GtkImage *
 get_icon (IndicatorObject * io)
 {
-	g_debug("Changing status icon: '%s'", "system-shutdown-panel");
-	status_image = GTK_IMAGE(gtk_image_new_from_icon_name("system-shutdown-panel", GTK_ICON_SIZE_MENU));
+	GtkImage * status_image = GTK_IMAGE(gtk_image_new_from_icon_name("system-shutdown-panel", GTK_ICON_SIZE_MENU));
 	gtk_widget_show(GTK_WIDGET(status_image));
 	return status_image;
 }
 
-typedef struct _realized_data_t realized_data_t;
-struct _realized_data_t {
-	section_t section;
-};
-
-static void 
-resort_menu (void)
-{
-	guint location = 0;
-	guint clientnum;
-
-	for (clientnum = 0; clientnum < 3; clientnum++) {
-		DbusmenuGtkClient * client = NULL;
-		if (clientnum == 1) client = users_client;
-		if (clientnum == 2) client = session_client;
-
-		if (client == NULL) continue;
-
-		DbusmenuMenuitem * root = dbusmenu_client_get_root(DBUSMENU_CLIENT(client));
-
-		GList * children = dbusmenu_menuitem_get_children(root);
-		if (children == NULL) {
-			continue;
-		}
-
-		GList * child;
-		for (child = children; child != NULL; child = g_list_next(child)) {
-			GtkMenuItem * widget = dbusmenu_gtkclient_menuitem_get(client, DBUSMENU_MENUITEM(child->data));
-			if (widget != NULL) {
-				gtk_menu_reorder_child(main_menu, GTK_WIDGET(widget), location);
-				location++;
-			}
-		}
-
-		if (clientnum == 1) {
-			gtk_menu_reorder_child(main_menu, users_separator, location);
-			location++;
-		}
-	}
-
-	return;
-}
-
-static void
-child_added (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint position, gpointer section)
-{
-	realized_data_t * data = g_new0(realized_data_t, 1);
-	if (data == NULL) {
-		g_warning("Unable to allocate data for realization of item");
-		return;
-	}
-
-	data->section = GPOINTER_TO_UINT(section);
-
-	g_signal_connect(G_OBJECT(child), DBUSMENU_MENUITEM_SIGNAL_REALIZED, G_CALLBACK(child_realized), data);
-	return;
-}
-
-static void
-child_realized (DbusmenuMenuitem * child, gpointer userdata)
-{
-	g_return_if_fail(userdata != NULL);
-	g_return_if_fail(DBUSMENU_IS_MENUITEM(child));
-
-	realized_data_t * data = (realized_data_t *)userdata;	
-	section_t section = data->section;
-	g_free(data);
-
-	DbusmenuGtkClient * client = NULL;
-	gchar * errorstr = NULL;
-	guint (*posfunc) (void) = NULL;
-
-	switch (section) {
-		case USERS_SECTION:
-			client = users_client;
-			errorstr = "Users";
-			posfunc = users_menu_pos_offset;
-			break;
-		case SESSION_SECTION:
-			client = session_client;
-			errorstr = "Session";
-			posfunc = session_menu_pos_offset;
-			break;
-		default:
-			g_warning("Child Added called with an unknown position function!");
-			return;
-	}
-
-	if (client == NULL) {
-		g_warning("Child realized for a menu we don't have?  Section: %s", errorstr);
-		return;
-	}
-
-	GtkMenuItem * widget = dbusmenu_gtkclient_menuitem_get(client, child);
-
-	if (widget == NULL) {
-		g_warning("Had a menu item added to the %s menu, but yet it didn't have a GtkWidget with it.  Can't add that to a menu now can we?  You need to figure this @#$# out!", errorstr);
-		return;
-	}
-
-	gtk_menu_append(main_menu, GTK_WIDGET(widget));
-	gtk_widget_show(GTK_WIDGET(widget));
-
-	resort_menu();
-
-	gtk_widget_hide(loading_item);
-
-	return;
-}
-
-static void
-child_moved (DbusmenuMenuitem * parent, DbusmenuMenuitem * child, guint newpos, guint oldpos, guint (*posfunc) (void))
-{
-
-
-}
-
-/* Users menu */
-
-static guint
-users_menu_pos_offset (void)
-{
-	guint position = 0;
-	return position;
-}
-
-static void
-users_menu_added (DbusmenuMenuitem * root, DbusmenuMenuitem * child, guint position, gpointer user_data)
-{
-	gtk_widget_show(GTK_WIDGET(users_separator));
-	return;
-}
-
-static void
-users_menu_removed (DbusmenuMenuitem * root, DbusmenuMenuitem * child, gpointer user_data)
-{
-	if (g_list_length(dbusmenu_menuitem_get_children(root)) == 0) {
-		gtk_widget_hide(GTK_WIDGET(users_separator));
-	}
-
-	return;
-}
-
-static void
-users_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot, GtkMenu * main)
-{
-	if (newroot == NULL) {
-		gtk_widget_hide(GTK_WIDGET(users_separator));
-		return;
-	}
-
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_ADDED,   G_CALLBACK(child_added),           GUINT_TO_POINTER(USERS_SECTION));
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(users_menu_added),      NULL);
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(users_menu_removed),    NULL);
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_MOVED,   G_CALLBACK(child_moved),           GUINT_TO_POINTER(USERS_SECTION));
-
-	GList * child = NULL;
-	guint count = 0;
-	for (child = dbusmenu_menuitem_get_children(newroot); child != NULL; child = g_list_next(child), count++) {
-		child_added(newroot, DBUSMENU_MENUITEM(child->data), count, GUINT_TO_POINTER(USERS_SECTION));
-	}
-
-	if (count > 0) {
-		gtk_widget_show(GTK_WIDGET(users_separator));
-	}
-
-	return;
-}
-
-/* Follow up the service being started by connecting
-   up the DBus Menu Client and creating our separator. */
-static void
-users_followup (void)
-{
-	users_client = dbusmenu_gtkclient_new(INDICATOR_USERS_DBUS_NAME, INDICATOR_USERS_DBUS_OBJECT);
-	g_signal_connect(G_OBJECT(users_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(users_menu_root_changed), main_menu);
-
-	users_separator = gtk_separator_menu_item_new();
-	gtk_menu_shell_append(GTK_MENU_SHELL(main_menu), users_separator);
-	gtk_widget_hide(users_separator); /* Should be default, I'm just being explicit.  $(%*#$ hide already!  */
-
-	return;
-}
-
-/* Session Menu Stuff */
-
-static guint
-session_menu_pos_offset (void)
-{
-	guint position = 0;
-	if (SEPARATOR_SHOWN(users_separator)) {
-		GList * location = g_list_find(GTK_MENU_SHELL(main_menu)->children, users_separator);
-		position = g_list_position(GTK_MENU_SHELL(main_menu)->children, location) + 1;
-	}
-
-	return position;
-}
-
-static void
-session_menu_removed (DbusmenuMenuitem * root, DbusmenuMenuitem * child, gpointer user_data)
-{
-	return;
-}
-
-static void
-session_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot, GtkMenu * main)
-{
-	if (newroot == NULL) {
-		/* We're assuming this'll crash the least so it doesn't
-		   hide a separator.  May be a bad choice. */
-		return;
-	}
-
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_ADDED,   G_CALLBACK(child_added),           GUINT_TO_POINTER(SESSION_SECTION));
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_REMOVED, G_CALLBACK(session_menu_removed),  NULL);
-	g_signal_connect(G_OBJECT(newroot), DBUSMENU_MENUITEM_SIGNAL_CHILD_MOVED,   G_CALLBACK(child_moved),           GUINT_TO_POINTER(SESSION_SECTION));
-
-	GList * child = NULL;
-	guint count = 0;
-	for (child = dbusmenu_menuitem_get_children(newroot); child != NULL; child = g_list_next(child), count++) {
-		child_added(newroot, DBUSMENU_MENUITEM(child->data), count, GUINT_TO_POINTER(SESSION_SECTION));
-	}
-
-	return;
-}
-
-/* Follow up the service being started by connecting
-   up the DBus Menu Client. */
-static void
-session_followup (void)
-{
-	session_client = dbusmenu_gtkclient_new(INDICATOR_SESSION_DBUS_NAME, INDICATOR_SESSION_DBUS_OBJECT);
-	g_signal_connect(G_OBJECT(session_client), DBUSMENU_GTKCLIENT_SIGNAL_ROOT_CHANGED, G_CALLBACK(session_menu_root_changed), main_menu);
-
-	return;
-}
-
-/* Base menu stuff */
-
-/* This takes the response to the service starting up.
-   It checks to see if it's started and if so, continues
-   with the follow function for the particular area that
-   it's working in. */
-static void
-start_service_phase2 (DBusGProxy * proxy, guint status, GError * error, gpointer data)
-{
-	/* If we've got an error respond to it */
-	if (error != NULL) {
-		g_critical("Starting service has resulted in error.");
-		g_error_free(error);
-		/* Try it all again, we need to get this started! */
-		g_idle_add(start_service, data);
-		return;
-	}
-
-	/* If it's not running or we started it, try again */
-	if (status != DBUS_START_REPLY_SUCCESS && status != DBUS_START_REPLY_ALREADY_RUNNING) {
-		g_critical("Return value isn't indicative of success: %d", status);
-		/* Try it all again, we need to get this started! */
-		g_idle_add(start_service, data);
-		return;
-	}
-
-	/* Check which part of the menu we're in and do the
-	   appropriate follow up from the service being started. */
-	switch (GPOINTER_TO_INT(data)) {
-	case USERS_SECTION:
-		users_followup();
-		break;
-	case SESSION_SECTION:
-		session_followup();
-		break;
-	default:
-		g_critical("Oh, how can we get a value that we don't know!");
-		break;
-	}
-
-	return;
-}
-
-/* Our idle service starter.  It looks at the section that
-   we're doing and then asks async for that service to be
-   started by dbus.  Probably not really useful to be in
-   the idle loop as it's so quick, but why not. */
-static gboolean
-start_service (gpointer userdata)
-{
-	g_debug("Starting a service");
-
-	if (proxy == NULL) {
-		/* If we don't have DBus, let's stay in the idle loop */
-		return TRUE;
-	}
-
-	const gchar * service = NULL;
-	switch (GPOINTER_TO_INT(userdata)) {
-	case STATUS_SECTION:
-		service = INDICATOR_STATUS_DBUS_NAME;
-		break;
-	case USERS_SECTION:
-		service = INDICATOR_USERS_DBUS_NAME;
-		break;
-	case SESSION_SECTION:
-		service = INDICATOR_SESSION_DBUS_NAME;
-		break;
-	default:
-		g_critical("Oh, how can we get a value that we don't know!");
-		return FALSE;
-	}
-
-	org_freedesktop_DBus_start_service_by_name_async (proxy, service, 0 /* Flags */, start_service_phase2, userdata);
-
-	return FALSE;
-}
-
 /* 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)
 {
-	connection = dbus_g_bus_get(DBUS_BUS_SESSION, NULL);
-	proxy = dbus_g_proxy_new_for_name(connection, DBUS_SERVICE_DBUS, DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
-	if (proxy == NULL) {
-		g_warning("Unable to get proxy for DBus itself.  Seriously.");
-	}
-
-	/* Startup in the idle loop */
-	g_idle_add(start_service, GINT_TO_POINTER(STATUS_SECTION));
-	g_idle_add(start_service, GINT_TO_POINTER(USERS_SECTION));
-	g_idle_add(start_service, GINT_TO_POINTER(SESSION_SECTION));
-
-	/* Build a temp menu incase someone can ask for it
-	   before the services start.  Fast user! */
-	main_menu = GTK_MENU(gtk_menu_new());
-	loading_item = gtk_menu_item_new_with_label("Loading...");
-	gtk_menu_shell_append(GTK_MENU_SHELL(main_menu), loading_item);
-	gtk_widget_show(GTK_WIDGET(loading_item));
-
-	return main_menu;
+	return GTK_MENU(dbusmenu_gtkmenu_new(INDICATOR_SESSION_DBUS_NAME, INDICATOR_SESSION_DBUS_OBJECT));
 }