Disable all but one X outputs

Sugar cannot deal properly with multiple outputs.

1 files changed, 31 insertions, 0 deletions

diff --git a/scripts/list-outputs.c b/scripts/list-outputs.c
new file mode 100644
index 0000000..f2c3f0b
--- /dev/null
+++ b/scripts/list-outputs.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <X11/extensions/Xrandr.h>
+
+int main(int argc, char **argv)
+{
+    Display *dpy = XOpenDisplay(NULL);
+    XRRScreenResources *rr;
+    XRROutputInfo *output;
+    int i;
+
+    XSynchronize(dpy, 1);
+
+    rr = XRRGetScreenResources(dpy, DefaultRootWindow(dpy));
+
+    for (i = 0; i < rr->noutput; i++) {
+	    output = XRRGetOutputInfo(dpy, rr, rr->outputs[i]);
+
+        if (output->connection == RR_Connected) {
+            printf("%s\n", output->name);
+        }
+
+        XRRFreeOutputInfo(output);
+    }
+
+    XRRFreeScreenResources(rr);
+
+    XSync(dpy, 1);
+    XCloseDisplay(dpy);
+
+    return 0;
+}