From 998b23acf220f7bfa2117f8446a4f3a179b32d0a Mon Sep 17 00:00:00 2001
From: markt <markt>
Date: Sat, 30 Jun 2007 01:40:35 +0000
Subject: hack for making _NET_WM_STATE_DEMANDS_ATTENTION work with tabs

---
 src/AttentionNoticeHandler.cc |  4 ++++
 src/Ewmh.cc                   | 21 ++++++++++++++-------
 src/Ewmh.hh                   |  2 ++
 3 files changed, 20 insertions(+), 7 deletions(-)

diff --git a/src/AttentionNoticeHandler.cc b/src/AttentionNoticeHandler.cc
index c2599c9..fec3933 100644
--- a/src/AttentionNoticeHandler.cc
+++ b/src/AttentionNoticeHandler.cc
@@ -98,6 +98,10 @@ void AttentionNoticeHandler::addAttention(Focusable &client) {
 
 void AttentionNoticeHandler::update(FbTk::Subject *subj) {
 
+    // we need to be able to get the window
+    if (typeid(*subj) != typeid(Focusable::FocusSubject))
+        return;
+
     // all signals results in destruction of the notice
 
     Focusable::FocusSubject *winsubj = 
diff --git a/src/Ewmh.cc b/src/Ewmh.cc
index f8d3598..99a8759 100644
--- a/src/Ewmh.cc
+++ b/src/Ewmh.cc
@@ -722,11 +722,11 @@ bool Ewmh::checkClientMessage(const XClientMessageEvent &ce,
         // ce.data.l[1] = the first property to alter
         // ce.data.l[2] = second property to alter (can be zero)
         if (ce.data.l[0] == STATE_REMOVE) {
-            setState(win, ce.data.l[1], false);
-            setState(win, ce.data.l[2], false);
+            setState(win, ce.data.l[1], false, *winclient);
+            setState(win, ce.data.l[2], false, *winclient);
         } else if (ce.data.l[0] == STATE_ADD) {
-            setState(win, ce.data.l[1], true);
-            setState(win, ce.data.l[2], true);
+            setState(win, ce.data.l[1], true, *winclient);
+            setState(win, ce.data.l[2], true, *winclient);
         } else if (ce.data.l[0] == STATE_TOGGLE) {
             toggleState(win, ce.data.l[1]);
             toggleState(win, ce.data.l[2]);
@@ -1004,8 +1004,15 @@ void Ewmh::createAtoms() {
     utf8_string = XInternAtom(disp, "UTF8_STRING", False);
 }
 
-// set window state
+// wrapper for avoiding changing every AtomHandler to include an unnecessary
+// parameter, although we need it for _NET_WM_STATE_DEMANDS_ATTENTION
 void Ewmh::setState(FluxboxWindow &win, Atom state, bool value) {
+    setState(win, state, value, win.winClient());
+}
+
+// set window state
+void Ewmh::setState(FluxboxWindow &win, Atom state, bool value,
+                    WinClient &client) {
     if (state == m_net_wm_state_sticky) { // STICKY
         if (value && !win.isStuck() ||
             (!value && win.isStuck()))
@@ -1045,10 +1052,10 @@ void Ewmh::setState(FluxboxWindow &win, Atom state, bool value) {
             win.moveToLayer(Layer::NORMAL);
     } else if (state == m_net_wm_state_demands_attention) {
         if (value) { // if add attention
-            Fluxbox::instance()->attentionHandler().addAttention(win.winClient());
+            Fluxbox::instance()->attentionHandler().addAttention(client);
         } else { // erase it
             Fluxbox::instance()->attentionHandler().
-                update(&win.winClient().focusSig());
+                update(&client.focusSig());
         }
     }
 
diff --git a/src/Ewmh.hh b/src/Ewmh.hh
index 3df66d3..8d5d986 100644
--- a/src/Ewmh.hh
+++ b/src/Ewmh.hh
@@ -66,6 +66,8 @@ private:
     enum { STATE_REMOVE = 0, STATE_ADD = 1, STATE_TOGGLE = 2};
 
     void setState(FluxboxWindow &win, Atom state, bool value);
+    void setState(FluxboxWindow &win, Atom state, bool value,
+                  WinClient &client);
     void toggleState(FluxboxWindow &win, Atom state);
     void createAtoms();
     void updateStrut(WinClient &winclient);
-- 
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