[vst/vst3] Support VST_PATH & VST3_PATH env var

ossia · Jul 8, 2024 · cbc417d · cbc417d
1 parent 2b7da24
commit cbc417d
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Showing 3 changed files with 15 additions and 2 deletions.
diff --git a/src/plugins/score-plugin-vst/Vst/ApplicationPlugin.cpp b/src/plugins/score-plugin-vst/Vst/ApplicationPlugin.cpp
@@ -160,9 +160,15 @@ void ApplicationPlugin::unregisterRunningVST(Model* m)
   }
 }
 
-void ApplicationPlugin::rescanVSTs(const QStringList& paths)
+void ApplicationPlugin::rescanVSTs(QStringList paths)
 {
 #if QT_CONFIG(process)
+  // 0. Handle VST_PATH
+  if(QFileInfo vst_env_path{QString(qgetenv("VST_PATH"))}; vst_env_path.isDir())
+  {
+    paths += vst_env_path.canonicalPath();
+  }
+
   // 1. List all plug-ins in new paths
   QStringList exploredPaths;
   QSet<QString> newPlugins;

diff --git a/src/plugins/score-plugin-vst/Vst/ApplicationPlugin.hpp b/src/plugins/score-plugin-vst/Vst/ApplicationPlugin.hpp
@@ -38,7 +38,7 @@ class ApplicationPlugin
   void initialize() override;
   ~ApplicationPlugin() override;
 
-  void rescanVSTs(const QStringList&);
+  void rescanVSTs(QStringList);
   void processIncomingMessage(const QString& txt);
   void addInvalidVST(const QString& path);
   void addVST(const QString& path, const QJsonObject& json);

diff --git a/src/plugins/score-plugin-vst3/Vst3/ApplicationPlugin.cpp b/src/plugins/score-plugin-vst3/Vst3/ApplicationPlugin.cpp
@@ -141,6 +141,7 @@ void ApplicationPlugin::rescan()
 {
   auto paths = default_paths;
 
+  // User folders
 #if defined(__APPLE__)
   const QString user = qgetenv("USERNAME");
   paths.prepend(QString("/Users/%1/Library/Audio/Plug-ins/VST3/").arg(user));
@@ -151,6 +152,12 @@ void ApplicationPlugin::rescan()
   const QString home = qgetenv("HOME");
   paths.prepend(QString("%1/.vst3/").arg(home));
 #endif
+
+  // VST3_PATH
+  if(QFileInfo vst_env_path{QString(qgetenv("VST3_PATH"))}; vst_env_path.isDir())
+  {
+    paths += vst_env_path.canonicalPath();
+  }
   rescan(paths);
 }