Make filePaths vector private and create a public getter method for it

src/MediaServer/DirectoryWatcher.cpp

@@ -9,15 +9,20 @@
 #include "DirectoryWatcher.h"
 
 namespace ofx {
-namespace piMapper {
-DirectoryWatcher::DirectoryWatcher(std::string path, bool video) {
-  if (video) {
-    filter = CustomVideoPathFilter();
-  } else {
-    filter = CustomImagePathFilter();
-  }
-  dirWatcher.registerAllEvents(this);
-  dirWatcher.addPath(path, true, &filter);
-}
-}
-}
+  namespace piMapper {
+    DirectoryWatcher::DirectoryWatcher(std::string path, bool video) {
+      if (video) {
+        filter = CustomVideoPathFilter();
+      } else {
+        filter = CustomImagePathFilter();
+      }
+      dirWatcher.registerAllEvents(this);
+      dirWatcher.addPath(path, true, &filter);
+    }
+    
+    std::vector<std::string>& DirectoryWatcher::getFilePaths() {
+      return filePaths;
+    }
+    
+  } // namespace piMapper
+} // namespace ifx

src/MediaServer/DirectoryWatcher.h

@@ -99,7 +99,8 @@ class DirectoryWatcher {
         << "Error: " << exc.displayText();
   }
 
-  std::vector<std::string> filePaths;
+  // Getters
+  std::vector<std::string>& getFilePaths();
   
   // Custom events
   ofEvent<string> onItemAdded;
@@ -111,6 +112,7 @@ class DirectoryWatcher {
  private:
   ofx::IO::DirectoryWatcherManager dirWatcher;
   CustomPathFilter filter;
+  std::vector<std::string> filePaths;
 };
 }
 }