From 493e4cd1f0cf831540454426d65b0509a8f32d75 Mon Sep 17 00:00:00 2001
From: Chris Down <chris@chrisdown.name>
Date: Mon, 5 Feb 2018 23:37:53 +0000
Subject: Add initial version of clipnotify

---
 Makefile     |  2 ++
 clipnotify.c | 29 +++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+)
 create mode 100644 Makefile
 create mode 100644 clipnotify.c

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..0fd72f1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,2 @@
+all:
+	${CC} clipnotify.c -o clipnotify -lX11 -lXfixes
diff --git a/clipnotify.c b/clipnotify.c
new file mode 100644
index 0000000..8adac43
--- /dev/null
+++ b/clipnotify.c
@@ -0,0 +1,29 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <X11/Xlib.h>
+#include <X11/Xatom.h>
+#include <X11/extensions/Xfixes.h>
+
+int main(void) {
+    Display *disp;
+    Window root;
+    Atom clip;
+    XEvent evt;
+
+    disp = XOpenDisplay(NULL);
+    if (!disp) {
+        fprintf(stderr, "Can't open X display\n");
+        exit(1);
+    }
+
+    root = DefaultRootWindow(disp);
+
+    clip = XInternAtom(disp, "CLIPBOARD", False);
+
+    XFixesSelectSelectionInput(disp, root, XA_PRIMARY, XFixesSetSelectionOwnerNotifyMask);
+    XFixesSelectSelectionInput(disp, root, clip, XFixesSetSelectionOwnerNotifyMask);
+
+    XNextEvent(disp, &evt);
+
+    return 0;
+}
-- 
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