From 244d19fd0e794d2b0dc6f491292f1a839bd75d99 Mon Sep 17 00:00:00 2001
From: Uli Schlachter <psychon@znc.in>
Date: Sun, 27 Mar 2011 19:57:06 +0200
Subject: [PATCH] Stop doing per-screen banning

Signed-off-by: Uli Schlachter <psychon@znc.in>
---
 banning.c        | 31 +++++++++++--------------------
 banning.h        |  2 +-
 globalconf.h     |  2 ++
 objects/client.c |  6 +++---
 objects/tag.c    |  8 ++++----
 screen.h         |  2 --
 6 files changed, 21 insertions(+), 30 deletions(-)

diff --git a/banning.c b/banning.c
index cfe3d961..be6aeb10 100644
--- a/banning.c
+++ b/banning.c
@@ -27,54 +27,45 @@
  * \param screen The screen to arrange.
  */
 void
-banning_need_update(screen_t *screen)
+banning_need_update(void)
 {
     /* We update the complete banning only once per main loop to avoid
      * excessive updates...  */
-    screen->need_lazy_banning = true;
+    globalconf.need_lazy_banning = true;
 
     /* But if a client will be banned in our next update we unfocus it now. */
     foreach(_c, globalconf.clients)
     {
         client_t *c = *_c;
 
-        /* we don't touch other screens windows */
-        if(!client_isvisible(c, screen) && c->screen == screen)
+        if(!client_isvisible(c, c->screen))
             client_ban_unfocus(c);
     }
 }
 
-static void
-reban(screen_t *screen)
+/** Check all clients if they need to rebanned
+ */
+void
+banning_refresh(void)
 {
-    if (!screen->need_lazy_banning)
+    if (!globalconf.need_lazy_banning)
         return;
 
-    screen->need_lazy_banning = false;
+    globalconf.need_lazy_banning = false;
 
     client_ignore_enterleave_events();
 
     foreach(c, globalconf.clients)
-        if(client_isvisible(*c, screen))
+        if(client_isvisible(*c, (*c)->screen))
             client_unban(*c);
 
     /* Some people disliked the short flicker of background, so we first unban everything.
      * Afterwards we ban everything we don't want. This should avoid that. */
     foreach(c, globalconf.clients)
-        /* we don't touch other screens windows */
-        if(!client_isvisible(*c, screen) && (*c)->screen == screen)
+        if(!client_isvisible(*c, (*c)->screen))
             client_ban(*c);
 
     client_restore_enterleave_events();
 }
 
-/** Check all screens if they need to rebanned
- */
-void
-banning_refresh(void)
-{
-    foreach(screen, globalconf.screens)
-        reban(screen);
-}
-
 // vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
diff --git a/banning.h b/banning.h
index 4cfaf6f6..30bb138c 100644
--- a/banning.h
+++ b/banning.h
@@ -24,7 +24,7 @@
 
 #include "globalconf.h"
 
-void banning_need_update(screen_t *);
+void banning_need_update(void);
 void banning_refresh(void);
 
 #endif
diff --git a/globalconf.h b/globalconf.h
index 88272d28..3d78cfb6 100644
--- a/globalconf.h
+++ b/globalconf.h
@@ -113,6 +113,8 @@ typedef struct
     uint8_t default_depth;
     /** Our default color map */
     xcb_colormap_t default_cmap;
+    /** Do we have to reban clients? */
+    bool need_lazy_banning;
 } awesome_t;
 
 extern awesome_t globalconf;
diff --git a/objects/client.c b/objects/client.c
index ad5c7400..69d2e3c3 100644
--- a/objects/client.c
+++ b/objects/client.c
@@ -625,7 +625,7 @@ client_set_minimized(lua_State *L, int cidx, bool s)
     if(c->minimized != s)
     {
         c->minimized = s;
-        banning_need_update((c)->screen);
+        banning_need_update();
         if(s)
             xwindow_set_state(c->window, XCB_WM_STATE_ICONIC);
         else
@@ -649,7 +649,7 @@ client_set_sticky(lua_State *L, int cidx, bool s)
     if(c->sticky != s)
     {
         c->sticky = s;
-        banning_need_update((c)->screen);
+        banning_need_update();
         luaA_object_emit_signal(L, cidx, "property::sticky", 0);
     }
 }
@@ -1204,7 +1204,7 @@ luaA_client_set_hidden(lua_State *L, client_t *c)
     if(b != c->hidden)
     {
         c->hidden = b;
-        banning_need_update((c)->screen);
+        banning_need_update();
         if(strut_has_value(&c->strut))
             screen_emit_signal(globalconf.L, c->screen, "property::workarea", 0);
         luaA_object_emit_signal(L, -3, "property::hidden", 0);
diff --git a/objects/tag.c b/objects/tag.c
index 7f08ae15..cd0be646 100644
--- a/objects/tag.c
+++ b/objects/tag.c
@@ -74,7 +74,7 @@ tag_view(lua_State *L, int udx, bool view)
 
         if(tag->screen)
         {
-            banning_need_update(tag->screen);
+            banning_need_update();
 
             ewmh_update_net_current_desktop();
         }
@@ -133,7 +133,7 @@ tag_remove_from_screen(tag_t *tag)
 
     /* tag was selected? If so, reban */
     if(tag->selected)
-        banning_need_update(tag->screen);
+        banning_need_update();
 
     ewmh_update_net_numbers_of_desktop();
     ewmh_update_net_desktop_names();
@@ -181,7 +181,7 @@ tag_client(client_t *c)
 
     client_array_append(&t->clients, c);
     ewmh_client_update_desktop(c);
-    banning_need_update((c)->screen);
+    banning_need_update();
 
     tag_client_emit_signal(globalconf.L, t, c, "tagged");
 }
@@ -197,7 +197,7 @@ untag_client(client_t *c, tag_t *t)
         if(t->clients.tab[i] == c)
         {
             client_array_take(&t->clients, i);
-            banning_need_update((c)->screen);
+            banning_need_update();
             ewmh_client_update_desktop(c);
             tag_client_emit_signal(globalconf.L, t, c, "untagged");
             luaA_object_unref(globalconf.L, t);
diff --git a/screen.h b/screen.h
index 3daea159..56ceb5de 100644
--- a/screen.h
+++ b/screen.h
@@ -36,8 +36,6 @@ struct a_screen
     tag_array_t tags;
     /** The signals emitted by screen objects */
     signal_array_t signals;
-    /** True if the banning on this screen needs to be updated */
-    bool need_lazy_banning;
     /** The screen outputs informations */
     screen_output_array_t outputs;
 };