1 files changed, 48 insertions, 0 deletions
diff --git a/togglemouse.c b/togglemouse.c
new file mode 100644
index 0000000..4642b35
--- /dev/null
+++ b/togglemouse.c
@@ -0,0 +1,48 @@
+static Window fw = 0;
+static int locked = 0;
+
+void
+togglemouse(const Arg *arg)
+    if (locked) {
+        XUngrabPointer(dpy, CurrentTime);
+		XWarpPointer(dpy, None, selmon->sel->win, 0, 0, 0, 0, selmon->sel->w/2, selmon->sel->h/2);
+        if (fw) {
+            XDestroyWindow(dpy, fw);
+            fw = 0;
+        }
+        locked = 0;
+        return;
+    }
+
+    Window root = RootWindow(dpy, screen);
+
+    XSetWindowAttributes attrs;
+    attrs.override_redirect = True;
+    attrs.event_mask = 0;
+
+    fw = XCreateWindow(
+        dpy, root, 0, sh - 1, 1, 1, 0,
+        DefaultDepth(dpy, screen),
+        InputOutput, DefaultVisual(dpy, screen),
+        CWOverrideRedirect | CWEventMask, &attrs
+    );
+
+    XMapRaised(dpy, fw);
+    XSync(dpy, False);
+
+    XWarpPointer(dpy, None, root, 0, 0, 0, 0, 0, sh - 1);
+
+    if (XGrabPointer(dpy, fw, True,
+                     0,
+                     GrabModeAsync,
+                     GrabModeAsync,
+                     fw,
+                     None,
+                     CurrentTime) != GrabSuccess) {
+        XDestroyWindow(dpy, fw);
+        fw = 0;
+        return;
+    }
+
+    locked = 1;
+}