commit 49739c08a76187fae6494c61e960eec315960715
author Paul Stewart <pstew@chromium.org> Wed Aug 08 17:24:03 2012 -0700
committer Gerrit <chrome-bot@google.com> Thu Aug 09 14:38:16 2012 -0700
tree 04be63722a16a26f2a587d518be94a6629d16b3b
parent 64b0fe518af774534e554f5c55369824bbd66a4e

shill: Manager: Create "DefaultService" property

This property contains the object path of the default service.
The Manager will emit a PropertyChanged signal when this value
changes from its previous value.

CQ-DEPENDS=I5b85c6ae3960ecfe9067f05c3527f27109edd8c3
BUG=chromium-os:33395
TEST=Modified unit tests + manual (since the mock Emit* functions
are hard to get to): Use dbus-monitor to display property change
messages.  Read manager DBus properties to make sure DefaultService
is "/" at startup and when not connected.

Change-Id: I7f980dcd1a311af58dd396bf76326711f414e27c
Reviewed-on: https://gerrit.chromium.org/gerrit/29693
Reviewed-by: Paul Stewart <pstew@chromium.org>
Tested-by: Paul Stewart <pstew@chromium.org>
Commit-Ready: Paul Stewart <pstew@chromium.org>

manager.h

diff --git a/manager.h b/manager.h
index e0abdeb..b33fd49 100644
--- a/manager.h
+++ b/manager.h
@@ -278,8 +278,10 @@
   RpcIdentifiers EnumerateWatchedServices(Error *error);
   std::string GetActiveProfileRpcIdentifier(Error *error);
   std::string GetCheckPortalList(Error *error);
+  RpcIdentifier GetDefaultServiceRpcIdentifier(Error *error);
   ServiceRefPtr GetServiceInner(const KeyValueStore &args, Error *error);
   void SetCheckPortalList(const std::string &portal_list, Error *error);
+  void EmitDefaultService();
   void EmitDeviceProperties();
 
   // Unload a service while iterating through |services_|.  Returns true if
@@ -288,6 +290,9 @@
   // increment |service_iterator|).
   bool UnloadService(std::vector<ServiceRefPtr>::iterator *service_iterator);
 
+  void HelpRegisterConstDerivedRpcIdentifier(
+      const std::string &name,
+      RpcIdentifier(Manager::*get)(Error *));
   void HelpRegisterConstDerivedRpcIdentifiers(
       const std::string &name,
       RpcIdentifiers(Manager::*get)(Error *));
@@ -348,6 +353,10 @@
   // The priority order of technologies
   std::vector<Technology::Identifier> technology_order_;
 
+  // This is the last Service RPC Identifier for which we emitted a
+  // "DefaultService" signal for.
+  RpcIdentifier default_service_rpc_identifier_;
+
   // Manager can be optionally configured with a list of technologies to
   // do portal detection on at startup.  We need to keep track of that list
   // as well as a flag that tells us whether we should continue using it