removed unused include and added MRMediaRemoteGetNowPlayingApplicationPID

src/backends/darwin.mm

@@ -1,9 +1,18 @@
 #ifdef __APPLE__
 #include <Foundation/Foundation.h>
+#include <AppKit/AppKit.h>
 #include "../MediaRemote.hpp"
 #include "../backend.hpp"
 
 std::shared_ptr<MediaInfo> backend::getMediaInformation() {
+      MRMediaRemoteGetNowPlayingApplicationPID(dispatch_get_main_queue(), ^(pid_t pid) {
+        if (pid > 0) {
+            NSRunningApplication *app = [NSRunningApplication runningApplicationWithProcessIdentifier:pid];
+            if (app) {
+                NSLog(@"%@", app.bundleIdentifier);
+            }
+        }
+    });
     MRMediaRemoteGetNowPlayingInfo(dispatch_get_main_queue(), ^(CFDictionaryRef result) {
       if (result) {
           NSDictionary *playingInfo = (__bridge NSDictionary *)(result);

src/main.cpp

@@ -6,8 +6,6 @@
 #include <wx/wx.h>
 
 #include <chrono>
-#include <fstream>
-#include <iostream>
 #include <thread>
 
 #include "backend.hpp"