Add force_xinerama configuration option

[i3/i3] / src / main.c

diff --git a/src/main.c b/src/main.c
index aee95f757b7763eaa4f87f1f250448281d828315..cc60d69cd8fd07a5a1cf4142d7e9510ad0e4016d 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -163,6 +163,14 @@ static void xkb_got_event(EV_P_ struct ev_io *w, int revents) {
     DLOG("Done\n");
 }
 
+/*
+ * Exit handler which destroys the main_loop. Will trigger cleanup handlers.
+ *
+ */
+static void i3_exit() {
+    ev_loop_destroy(main_loop);
+}
+
 int main(int argc, char *argv[]) {
     //parse_cmd("[ foo ] attach, attach ; focus");
     int screens;
@@ -424,7 +432,10 @@ int main(int argc, char *argv[]) {
 
     free(greply);
 
-    if (force_xinerama) {
+    /* Force Xinerama (for drivers which don't support RandR yet, esp. the
+     * nVidia binary graphics driver), when specified either in the config
+     * file or on command-line */
+    if (force_xinerama || config.force_xinerama) {
         xinerama_init();
     } else {
         DLOG("Checking for XRandR...\n");
@@ -529,5 +540,9 @@ int main(int argc, char *argv[]) {
         start_application(exec_always->command);
     }
 
+    /* Make sure to destroy the event loop to invoke the cleeanup callbacks
+     * when calling exit() */
+    atexit(i3_exit);
+
     ev_loop(main_loop, 0);
 }