Simple xinerama-gett stuff for those too lazy to find if it exist already

2 files changed, 71 insertions, 0 deletions

diff --git a/xineramainfo/2dollarbuildscript b/xineramainfo/2dollarbuildscript
new file mode 100755
index 0000000..003a11e
--- /dev/null
+++ b/xineramainfo/2dollarbuildscript
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+echo Building it to "xgetxineramainfo"
+gcc -Wall -g -lX11 -lXinerama xgetxineramainfo.c -o xgetxineramainfo
diff --git a/xineramainfo/xgetxineramainfo.c b/xineramainfo/xgetxineramainfo.c
new file mode 100644
index 0000000..c22a2b7
--- /dev/null
+++ b/xineramainfo/xgetxineramainfo.c
@@ -0,0 +1,67 @@
+/* Copyright (C) 2008, Kristian Lyngstol <kristian@bohemians.org>
+ *
+ * GNU GPLv2 goes here.
+ *
+ * Tiny utility app to fetch xinerama info.
+ *
+ * Coding style per compiz... Please don't hurt me.
+ */
+
+#include <stdio.h>
+#include <X11/extensions/Xinerama.h>
+#include <X11/Xlib.h>
+#include <stdlib.h>
+int xineramaEvent, xineramaError;
+int majorVersion, minorVersion;
+Display *dpy;
+XineramaScreenInfo *screenInfo;
+int nScreenInfo;
+void bail(char *str)
+{
+    perror ("The flux capacitor is broken! Bailing!");
+    perror (str);
+    exit (1);
+}
+void verbose (char *str)
+{
+    printf (str);
+}
+void printVersion ()
+{
+    Status ret;
+    ret = XineramaQueryVersion (dpy, &majorVersion, &minorVersion);
+    printf ("Xinerama version: %d.%d\n", majorVersion,minorVersion);
+    if (!ret)
+	bail ("Incompatible xinerama version. XineramaQueryVersion failed!");
+    
+}
+
+int main (int argc, char **argv)
+{
+    Bool ret;
+    dpy = XOpenDisplay (0);
+    if (!dpy)
+	bail ("Couldn't open display. OH WOE IS ME.");
+
+    ret = XineramaQueryExtension (dpy, &xineramaEvent, &xineramaError);
+    if (!ret)
+	bail ("No xinerama extension");
+
+    printVersion ();
+    verbose ("Attempting to get screen info.\n");
+    screenInfo = XineramaQueryScreens (dpy, &nScreenInfo);
+    int i;
+    if (nScreenInfo == 0) 
+	verbose ("Only 0 heads? HELP THIS DOES NOT MAKE SENSE. I think. right.\n");
+    printf ("Screen\tx_org\ty_org\twidth\theight\n");
+    for (i = 0; i < nScreenInfo; i++)
+	printf ("%d\t%d\t%d\t%d\t%d\n",
+		screenInfo[i].screen_number,
+		screenInfo[i].x_org,
+		screenInfo[i].y_org,
+		screenInfo[i].width,
+		screenInfo[i].height);
+    verbose ("Gee, that's all. Thanks for tuning in.\n");
+    return 0;
+
+}