Add new _KDE_WM_MODAL_SYS_NOTIFICATION atom to disable menu/close/on-all-desktops buttons

Improve the appearance of the TDE logout sequence using the new atom


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1252231 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 20 insertions, 0 deletions

diff --git a/kwin/client.cpp b/kwin/client.cpp
index 3205b9ec7..114300821 100644
--- a/kwin/client.cpp
+++ b/kwin/client.cpp
@@ -499,6 +499,20 @@ void Client::setUserNoBorder( bool set )
     updateWindowRules();
     }
 
+bool Client::isModalSystemNotification() const
+    {
+    unsigned char *data = 0;
+    Atom actual;
+    int format, result;
+    unsigned long n, left;
+    result = XGetWindowProperty(qt_xdisplay(), window(), atoms->net_wm_system_modal_notification, 0L, 1L, False, XA_CARDINAL, &actual, &format, &n, &left, /*(unsigned char **)*/ &data);
+    if (result == Success && data != None && format == 32 )
+        {
+        return TRUE;
+        }
+    return FALSE;
+    }
+
 void Client::updateShape()
     {
     // workaround for #19644 - tqshaped windows shouldn't have decoration
@@ -603,6 +617,8 @@ bool Client::isMinimizable() const
     {
     if( isSpecialWindow())
         return false;
+    if( isModalSystemNotification())
+        return false;
     if( isTransient())
         { // #66868 - let other xmms windows be minimized when the mainwindow is minimized
         bool shown_mainwindow = false;
@@ -799,6 +815,8 @@ void Client::setShade( ShadeMode mode )
     {
     if( !isShadeable())
         return;
+    if( isModalSystemNotification())
+        return;
     mode = rules()->checkShade( mode );
     if( shade_mode == mode )
         return;
@@ -1674,6 +1692,8 @@ void Client::sendClientMessage(Window w, Atom a, Atom protocol, long data1, long
  */
 bool Client::isCloseable() const
     {
+    if( isModalSystemNotification())
+        return false;
     return rules()->checkCloseable( motif_may_close && !isSpecialWindow());
     }