DEV-40930: Added ["change"] key to login-module status events. Changed

existing event calls to use state as "offline" or "online", with "change"
indicating the reason for this status event. Changed disconnect() to send
state "offline", change "disconnect" -- instead of replaying last auth
failure. Changed unit tests accordingly.
Changed LLLoginInstance::handleLoginEvent() to use LLEventDispatcher to route
calls to handleLoginFailure() et al.
Added LLEventDispatcher::get() to allow retrieving Callable by name and
testing for empty().

2 files changed, 14 insertions, 0 deletions

diff --git a/indra/llcommon/lleventdispatcher.cpp b/indra/llcommon/lleventdispatcher.cpp
index 2dbd59b156..6b1413d054 100644
--- a/indra/llcommon/lleventdispatcher.cpp
+++ b/indra/llcommon/lleventdispatcher.cpp
@@ -109,6 +109,16 @@ bool LLEventDispatcher::attemptCall(const std::string& name, const LLSD& event)
     return true;                    // tell caller we were able to call
 }
 
+LLEventDispatcher::Callable LLEventDispatcher::get(const std::string& name) const
+{
+    DispatchMap::const_iterator found = mDispatch.find(name);
+    if (found == mDispatch.end())
+    {
+        return Callable();
+    }
+    return found->second.first;
+}
+
 LLDispatchListener::LLDispatchListener(const std::string& pumpname, const std::string& key):
     LLEventDispatcher(pumpname, key),
     mPump(pumpname, true),          // allow tweaking for uniqueness
diff --git a/indra/llcommon/lleventdispatcher.h b/indra/llcommon/lleventdispatcher.h
index ef83ebabc1..671f2a4d1c 100644
--- a/indra/llcommon/lleventdispatcher.h
+++ b/indra/llcommon/lleventdispatcher.h
@@ -80,6 +80,10 @@ public:
     /// @a required prototype specified at add() time, die with LL_ERRS.

     void operator()(const LLSD& event) const;

 

+    /// Fetch the Callable for the specified name. If no such name was

+    /// registered, return an empty() Callable.

+    Callable get(const std::string& name) const;

+

 private:

     template <class CLASS, typename METHOD>

     void addMethod(const std::string& name, const METHOD& method, const LLSD& required)