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authorTed Gould <ted@canonical.com>2009-09-28 17:43:06 -0500
committerTed Gould <ted@canonical.com>2009-09-28 17:43:06 -0500
commit1d503f248600668c4dcc6ac6df25d4912cd46459 (patch)
tree267df7456cb4b642b1026c5e3e8f8552a1cfba69 /src
parent1f32472486b4148225736fa256ff060471dee486 (diff)
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Commenting the changes.
Diffstat (limited to 'src')
-rw-r--r--src/indicator-session.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/indicator-session.c b/src/indicator-session.c
index 64c7bc8..a4bb5e1 100644
--- a/src/indicator-session.c
+++ b/src/indicator-session.c
@@ -269,6 +269,10 @@ connect_to_status (gpointer userdata)
return FALSE;
}
+/* Follow up the service being started by connecting
+ up the DBus Menu Client and creating our separator.
+ Also creates an idle func to connect to the service for
+ getting the icon that we should be using on the panel. */
static void
status_followup (void)
{
@@ -341,6 +345,8 @@ users_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot,
return;
}
+/* Follow up the service being started by connecting
+ up the DBus Menu Client and creating our separator. */
static void
users_followup (void)
{
@@ -399,6 +405,8 @@ session_menu_root_changed(DbusmenuGtkClient * client, DbusmenuMenuitem * newroot
return;
}
+/* Follow up the service being started by connecting
+ up the DBus Menu Client. */
static void
session_followup (void)
{
@@ -409,9 +417,15 @@ session_followup (void)
}
/* 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);
@@ -420,6 +434,7 @@ start_service_phase2 (DBusGProxy * proxy, guint status, GError * error, gpointer
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! */
@@ -427,6 +442,8 @@ start_service_phase2 (DBusGProxy * proxy, guint status, GError * error, gpointer
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 STATUS_SECTION:
status_followup();
@@ -445,6 +462,10 @@ start_service_phase2 (DBusGProxy * proxy, guint status, GError * error, gpointer
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)
{
@@ -476,6 +497,9 @@ start_service (gpointer 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. */
GtkMenu *
get_menu (void)
{
@@ -485,10 +509,13 @@ get_menu (void)
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);