# HG changeset patch
# User Lucas Thompson <lucas.thompson@qmul.ac.uk>
# Date 1486650727 0
# Node ID da5f4d37988d7807d5236745bdd658484c5f9691
# Parent  8db84bd61eaa2732daf3d90b7cbd0e0cc98c7b3d
Invert control, injecting a server path on construction. Also add initializer_list constructor for multiple servers.

diff -r 8db84bd61eaa -r da5f4d37988d plugin/PiperVampPluginFactory.cpp
--- a/plugin/PiperVampPluginFactory.cpp	Tue Feb 07 14:55:19 2017 +0000
+++ b/plugin/PiperVampPluginFactory.cpp	Thu Feb 09 14:32:07 2017 +0000
@@ -54,28 +54,34 @@
     }
 };
 
-PiperVampPluginFactory::PiperVampPluginFactory() :
+PiperVampPluginFactory::PiperVampPluginFactory(std::initializer_list<QString> servers) :
     m_logger(new Logger)
 {
-    QString serverName = "piper-vamp-simple-server";
+    HelperExecPath hep(HelperExecPath::AllInstalled);
 
-    HelperExecPath hep(HelperExecPath::AllInstalled);
-    m_servers = hep.getHelperExecutables(serverName);
+    for (auto server: servers) {
+        for (auto platformHelper: hep.getHelperExecutables(server))
+            m_servers.push_back(platformHelper);
+    }
 
     for (auto n: m_servers) {
-        SVDEBUG << "NOTE: PiperVampPluginFactory: Found server: "
+        SVDEBUG << "NOTE: PiperVampPluginFactory: Found server: " 
                 << n.executable << endl;
     }
-    
+
     if (m_servers.empty()) {
-        SVDEBUG << "NOTE: No Piper Vamp servers found in installation;"
+        SVDEBUG << "NOTE: No Piper Vamp servers found in installation;" 
                 << " found none of the following:" << endl;
-        for (auto d: hep.getHelperCandidatePaths(serverName)) {
-            SVDEBUG << "NOTE: " << d << endl;
-        }
+        for (auto serverName: servers)
+            for (auto d: hep.getHelperCandidatePaths(serverName)) {
+                SVDEBUG << "NOTE: " << d << endl;
+            }
     }
 }
 
+PiperVampPluginFactory::PiperVampPluginFactory() :
+    PiperVampPluginFactory({"piper-vamp-simple-server"}) {}
+
 PiperVampPluginFactory::~PiperVampPluginFactory()
 {
     delete m_logger;
diff -r 8db84bd61eaa -r da5f4d37988d plugin/PiperVampPluginFactory.h
--- a/plugin/PiperVampPluginFactory.h	Tue Feb 07 14:55:19 2017 +0000
+++ b/plugin/PiperVampPluginFactory.h	Thu Feb 09 14:32:07 2017 +0000
@@ -35,6 +35,7 @@
 {
 public:
     PiperVampPluginFactory();
+    PiperVampPluginFactory(std::initializer_list<QString> servers);
     virtual ~PiperVampPluginFactory();
 
     virtual std::vector<QString> getPluginIdentifiers(QString &errorMessage)