loolwsd: Fix admin console document add

Change-Id: I987f26b4aae2c4ea8ef65919f570576ef8c5d2a7

loolwsd/DocumentBroker.hpp

@@ -268,6 +268,9 @@ public:
 
     void childSocketTerminated();
 
+    /// Get the PID of the associated child process
+    Poco::Process::PID getPid() const { return _childProcess->getPid(); }
+
 private:
 
     /// Sends the .uno:Save command to LoKit.

loolwsd/LOOLWSD.cpp

@@ -809,6 +809,9 @@ private:
                 ws->sendFrame(status.data(), (int) status.size());
             }
 
+            // Tell the admin console about this new doc
+            Admin::instance().addDoc(docKey, docBroker->getPid(), docBroker->getFilename(), id);
+
             LOOLWSD::dumpEventTrace(docBroker->getJailId(), id, "NewSession: " + uri);
 
             // Let messages flow.