1 files changed, 45 insertions, 0 deletions
diff --git a/main.c b/main.c
new file mode 100644
index 0000000..096f25b
--- /dev/null
+++ b/main.c
@@ -0,0 +1,45 @@
+#include <ApplicationServices/ApplicationServices.h>
+
+int main(int argc, char *argv[]) {
+  double inactivity_threshold = 60.0;
+  int right = 0;
+
+  if (argc > 1) {
+    if (strcmp(argv[1], "--help") == 0) {
+      printf("Usage: osx-jiggler [inactivity_threshold]\n");
+      printf("  inactivity_threshold: Time in seconds before the mouse moves "
+             "(default: 60.0)\n");
+      printf("  --help: Show this help message\n");
+      return 0;
+    }
+
+    inactivity_threshold = atof(argv[1]);
+    if (inactivity_threshold <= 0) {
+      fprintf(stderr,
+              "Invalid inactivity time. Please provide a positive number.\n");
+      return 1;
+    }
+  }
+
+  while (1) {
+    double idle_time = CGEventSourceSecondsSinceLastEventType(
+        kCGEventSourceStateHIDSystemState, kCGAnyInputEventType);
+
+    if (idle_time >= inactivity_threshold) {
+      CGEventRef event = CGEventCreate(NULL);
+      CGPoint cursor = CGEventGetLocation(event);
+      CFRelease(event);
+
+      (right) ? (cursor.x += 1) : (cursor.x -= 1);
+      right = !right;
+
+      event = CGEventCreateMouseEvent(NULL, kCGEventMouseMoved, cursor,
+                                      kCGMouseButtonLeft);
+      CGEventPost(kCGHIDEventTap, event);
+      CFRelease(event);
+    }
+    sleep(1);
+  }
+
+  return 0;
+}