From 61fdd8cd406c79595fedf0c439f96441238c46cf Mon Sep 17 00:00:00 2001
From: Uli Schlachter <psychon@znc.in>
Date: Mon, 17 Mar 2014 15:33:28 +0100
Subject: [PATCH] ewmh: Factor out common code into a helper function

Signed-off-by: Uli Schlachter <psychon@znc.in>
---
 ewmh.c | 57 ++++++++++++++++++++++++++-------------------------------
 1 file changed, 26 insertions(+), 31 deletions(-)

diff --git a/ewmh.c b/ewmh.c
index daf0d6923..5f3c56978 100644
--- a/ewmh.c
+++ b/ewmh.c
@@ -359,6 +359,30 @@ ewmh_process_state_atom(client_t *c, xcb_atom_t state, int set)
     lua_pop(globalconf.L, 1);
 }
 
+static void
+ewmh_process_desktop(client_t *c, uint32_t desktop)
+{
+    int idx = desktop;
+    if(desktop == 0xffffffff)
+        c->sticky = true;
+    else if (idx >= 0 && idx < globalconf.tags.len)
+        for(int i = 0; i < globalconf.tags.len; i++)
+            if(idx == i)
+            {
+                luaA_object_push(globalconf.L, globalconf.tags.tab[i]);
+                tag_client(c);
+            }
+            else
+                untag_client(c, globalconf.tags.tab[i]);
+    else
+        /* Value out of bounds, just give it the first tag */
+        if (globalconf.tags.len > 0)
+        {
+            luaA_object_push(globalconf.L, globalconf.tags.tab[0]);
+            tag_client(c);
+        }
+}
+
 int
 ewmh_process_client_message(xcb_client_message_event_t *ev)
 {
@@ -383,17 +407,7 @@ ewmh_process_client_message(xcb_client_message_event_t *ev)
     {
         if((c = client_getbywin(ev->window)))
         {
-            if(ev->data.data32[0] == 0xffffffff)
-                c->sticky = true;
-            else
-                for(int i = 0; i < globalconf.tags.len; i++)
-                    if((int)ev->data.data32[0] == i)
-                    {
-                        luaA_object_push(globalconf.L, globalconf.tags.tab[i]);
-                        tag_client(c);
-                    }
-                    else
-                        untag_client(c, globalconf.tags.tab[i]);
+            ewmh_process_desktop(c, ev->data.data32[0]);
         }
     }
     else if(ev->type == _NET_WM_STATE)
@@ -485,7 +499,6 @@ ewmh_client_check_hints(client_t *c)
 {
     xcb_atom_t *state;
     void *data = NULL;
-    int desktop;
     xcb_get_property_cookie_t c0, c1, c2;
     xcb_get_property_reply_t *reply;
 
@@ -502,25 +515,7 @@ ewmh_client_check_hints(client_t *c)
     reply = xcb_get_property_reply(globalconf.connection, c0, NULL);
     if(reply && reply->value_len && (data = xcb_get_property_value(reply)))
     {
-        desktop = *(uint32_t *) data;
-        if(desktop == -1)
-            c->sticky = true;
-        else if (desktop >= 0 && desktop < globalconf.tags.len)
-            for(int i = 0; i < globalconf.tags.len; i++)
-                if(desktop == i)
-                {
-                    luaA_object_push(globalconf.L, globalconf.tags.tab[i]);
-                    tag_client(c);
-                }
-                else
-                    untag_client(c, globalconf.tags.tab[i]);
-        else
-            /* Value out of bounds, just give it the first tag */
-            if (globalconf.tags.len > 0)
-            {
-                luaA_object_push(globalconf.L, globalconf.tags.tab[0]);
-                tag_client(c);
-            }
+        ewmh_process_desktop(c, *(uint32_t *) data);
     }
 
     p_delete(&reply);