Fix builds and warnings in builds.

src/tools/ecode/filesystemlistener.hpp

@@ -2,10 +2,10 @@
 #define ECODE_FILESYSTEMLISTENER_HPP
 
 #include "boundedeventqueue.hpp"
+#include "filesystemlistenercallbackstate.hpp"
 #include "filesystemlisteneroptions.hpp"
 #include "projectdirectorytree.hpp"
 #include <atomic>
-#include <condition_variable>
 #include <eepp/system/fileinfo.hpp>
 #include <eepp/ui/models/filesystemmodel.hpp>
 #include <eepp/ui/tools/uicodeeditorsplitter.hpp>
@@ -20,36 +20,6 @@ using namespace EE::UI::Tools;
 
 namespace ecode {
 
-class FileSystemListenerCallbackState {
-  public:
-	bool beginCallback() {
-		std::lock_guard<std::mutex> lock( mMutex );
-		if ( mRemoved )
-			return false;
-		++mActiveCallbacks;
-		return true;
-	}
-
-	void endCallback() {
-		std::lock_guard<std::mutex> lock( mMutex );
-		if ( --mActiveCallbacks == 0 )
-			mCondition.notify_all();
-	}
-
-	void removeAndWait( bool calledFromThisListener ) {
-		std::unique_lock<std::mutex> lock( mMutex );
-		mRemoved = true;
-		if ( !calledFromThisListener )
-			mCondition.wait( lock, [this] { return mActiveCallbacks == 0; } );
-	}
-
-  private:
-	std::mutex mMutex;
-	std::condition_variable mCondition;
-	std::size_t mActiveCallbacks{ 0 };
-	bool mRemoved{ false };
-};
-
 class FileSystemListener : public efsw::FileWatchListener {
   public:
 	typedef std::function<void( const FileEvent&, const FileInfo& )> FileEventFn;

src/tools/ecode/filesystemlistenercallbackstate.hpp

@@ -0,0 +1,42 @@
+#ifndef ECODE_FILESYSTEMLISTENERCALLBACKSTATE_HPP
+#define ECODE_FILESYSTEMLISTENERCALLBACKSTATE_HPP
+
+#include <condition_variable>
+#include <cstddef>
+#include <mutex>
+
+namespace ecode {
+
+class FileSystemListenerCallbackState {
+  public:
+	bool beginCallback() {
+		std::lock_guard<std::mutex> lock( mMutex );
+		if ( mRemoved )
+			return false;
+		++mActiveCallbacks;
+		return true;
+	}
+
+	void endCallback() {
+		std::lock_guard<std::mutex> lock( mMutex );
+		if ( --mActiveCallbacks == 0 )
+			mCondition.notify_all();
+	}
+
+	void removeAndWait( bool calledFromThisListener ) {
+		std::unique_lock<std::mutex> lock( mMutex );
+		mRemoved = true;
+		if ( !calledFromThisListener )
+			mCondition.wait( lock, [this] { return mActiveCallbacks == 0; } );
+	}
+
+  private:
+	std::mutex mMutex;
+	std::condition_variable mCondition;
+	std::size_t mActiveCallbacks{ 0 };
+	bool mRemoved{ false };
+};
+
+} // namespace ecode
+
+#endif // ECODE_FILESYSTEMLISTENERCALLBACKSTATE_HPP