Store output names as a linked list

[i3/i3] / src / xinerama.c

diff --git a/src/xinerama.c b/src/xinerama.c
index cae71fc2b0da8d155617ed9397c3b61c7b3d9170..d0651a851dadf9acf0787c4502d67564a941b474 100644 (file)
--- a/src/xinerama.c
+++ b/src/xinerama.c
@@ -1,5 +1,3 @@
-#undef I3__FILE__
-#define I3__FILE__ "xinerama.c"
 /*
  * vim:ts=4:sw=4:expandtab
  *
@@ -57,8 +55,11 @@ static void query_screens(xcb_connection_t *conn) {
             s->rect.height = min(s->rect.height, screen_info[screen].height);
         } else {
             s = scalloc(1, sizeof(Output));
-            sasprintf(&(s->name), "xinerama-%d", num_screens);
-            DLOG("Created new Xinerama screen %s (%p)\n", s->name, s);
+            struct output_name *output_name = scalloc(1, sizeof(struct output_name));
+            sasprintf(&output_name->name, "xinerama-%d", num_screens);
+            SLIST_INIT(&s->names_head);
+            SLIST_INSERT_HEAD(&s->names_head, output_name, names);
+            DLOG("Created new Xinerama screen %s (%p)\n", output_primary_name(s), s);
             s->active = true;
             s->rect.x = screen_info[screen].x_org;
             s->rect.y = screen_info[screen].y_org;
@@ -87,6 +88,19 @@ static void query_screens(xcb_connection_t *conn) {
     }
 }
 
+/*
+ * This creates the root_output (borrowed from randr.c) and uses it
+ * as the sole output for this session.
+ *
+ */
+static void use_root_output(xcb_connection_t *conn) {
+    Output *s = create_root_output(conn);
+    s->active = true;
+    TAILQ_INSERT_TAIL(&outputs, s, outputs);
+    output_init_con(s);
+    init_ws_for_output(s, output_get_content(s->con));
+}
+
 /*
  * We have just established a connection to the X server and need the initial Xinerama
  * information to setup workspaces for each screen.
@@ -94,28 +108,18 @@ static void query_screens(xcb_connection_t *conn) {
  */
 void xinerama_init(void) {
     if (!xcb_get_extension_data(conn, &xcb_xinerama_id)->present) {
-        DLOG("Xinerama extension not found, disabling.\n");
-        disable_randr(conn);
+        DLOG("Xinerama extension not found, using root output.\n");
+        use_root_output(conn);
     } else {
         xcb_xinerama_is_active_reply_t *reply;
         reply = xcb_xinerama_is_active_reply(conn, xcb_xinerama_is_active(conn), NULL);
 
         if (reply == NULL || !reply->state) {
-            DLOG("Xinerama is not active (in your X-Server), disabling.\n");
-            disable_randr(conn);
+            DLOG("Xinerama is not active (in your X-Server), using root output.\n");
+            use_root_output(conn);
         } else
             query_screens(conn);
 
         FREE(reply);
     }
-
-#if 0
-    Output *output;
-    Workspace *ws;
-    /* Just go through each active output and associate one workspace */
-    TAILQ_FOREACH(output, &outputs, outputs) {
-        ws = get_first_workspace_for_output(output);
-        initialize_output(conn, output, ws);
-    }
-#endif
 }