Implement saveCurrentSession

ksmserver/logout.cpp

@@ -211,7 +211,6 @@ void KSMServer::performLogout()
             QPalette palette;
     palette.setColor( QApplication::desktop()->backgroundRole(), Qt::black );
     QApplication::setPalette(palette);
-    wmPhase1WaitingCount = 0;
     saveType = saveSession?SmSaveBoth:SmSaveGlobal;
 #ifndef NO_LEGACY_SESSION_MANAGEMENT
     performLegacySessionSave();
@@ -249,7 +248,6 @@ void KSMServer::performLogout()
 
 void KSMServer::saveCurrentSession()
 {
-    abort(); // FIXME IMPLEMENT NEW SAVING ALSO HERE!
     if ( state != Idle )
         return;
 
@@ -258,13 +256,15 @@ void KSMServer::saveCurrentSession()
 
     state = Checkpoint;
 
-    wmPhase1WaitingCount = 0;
     saveType = SmSaveLocal;
     saveSession = true;
 #ifndef NO_LEGACY_SESSION_MANAGEMENT
     performLegacySessionSave();
 #endif
 
+    auto aboutToSaveCall = m_kwinInterface->aboutToSaveSession(currentSession());
+    aboutToSaveCall.waitForFinished();
+
     const auto pendingClients = clients;
     for (KSMClient *c : pendingClients) {
         SmsSaveYourself( c->connection(), saveType, false, SmInteractStyleNone, false );

ksmserver/server.cpp

@@ -620,7 +620,6 @@ KSMServer::KSMServer(InitFlags flags)
 
     state = Idle;
     saveSession = false;
-    wmPhase1WaitingCount = 0;
     KConfigGroup config(KSharedConfig::openConfig(), "General");
     clientInteracting = nullptr;
     xonCommand = config.readEntry( "xonCommand", "xon" );

ksmserver/server.h

@@ -217,7 +217,6 @@ private:
         };
     State state;
     bool saveSession;
-    int wmPhase1WaitingCount;
     int saveType;
 
     bool clean;