Reset: use new copy-properties helper.

[flightgear.git] / src / Main / globals.cxx

diff --git a/src/Main/globals.cxx b/src/Main/globals.cxx
index 51125d8717f12e139bdd42c8c435e2689d899eae..c083f326f965b631906ea49f8a280c3571a8e8ca 100644 (file)
--- a/src/Main/globals.cxx
+++ b/src/Main/globals.cxx
@@ -53,6 +53,7 @@
 #include <Navaids/navlist.hxx>
 #include <Viewer/renderer.hxx>
 #include <Viewer/viewmgr.hxx>
+#include <Sound/sample_queue.hxx>
 
 #include "globals.hxx"
 #include "locale.hxx"
@@ -151,7 +152,8 @@ FGGlobals::FGGlobals() :
     initial_waypoints( NULL ),
     fontcache ( new FGFontCache ),
     channellist( NULL ),
-    haveUserSettings(false)
+    haveUserSettings(false),
+    _chatter_queue(NULL)
 {
     SGPropertyNode* root = new SGPropertyNode;
     props = SGPropertyNode_ptr(root);
@@ -210,7 +212,8 @@ FGGlobals::~FGGlobals()
     // renderer touches subsystems during its destruction
     set_renderer(NULL);
     _scenery.clear();
-
+    _chatter_queue.clear();
+    
     delete subsystem_mgr;
     subsystem_mgr = NULL; // important so ::get_subsystem returns NULL 
 
@@ -229,6 +232,8 @@ FGGlobals::~FGGlobals()
     delete locale;
     locale = NULL;
     
+    cleanupListeners();
+    
     props.clear();
     
     delete commands;
@@ -522,9 +527,26 @@ FGGlobals::resetPropertyRoot()
 {
     delete locale;
     
+    cleanupListeners();
+    
+    // we don't strictly need to clear these (they will be reset when we
+    // initProperties again), but trying to reduce false-positives when dumping
+    // ref-counts.
+    positionLon.clear();
+    positionLat.clear();
+    positionAlt.clear();
+    viewLon.clear();
+    viewLat.clear();
+    viewAlt.clear();
+    orientPitch.clear();
+    orientHeading.clear();
+    orientRoll.clear();
+    
     SG_LOG(SG_GENERAL, SG_INFO, "root props refcount:" << props.getNumRefs());
     treeDumpRefCounts(0, props);
 
+    //BaseStackSnapshot::dumpAll(std::cout);
+    
     props = new SGPropertyNode;
     initProperties();
     locale = new FGLocale(props);
@@ -696,4 +718,28 @@ void FGGlobals::set_matlib( SGMaterialLib *m )
     matlib = m;
 }
 
+FGSampleQueue* FGGlobals::get_chatter_queue() const
+{
+    return _chatter_queue;
+}
+
+void FGGlobals::set_chatter_queue(FGSampleQueue* queue)
+{
+    _chatter_queue = queue;
+}
+
+void FGGlobals::addListenerToCleanup(SGPropertyChangeListener* l)
+{
+    _listeners_to_cleanup.push_back(l);
+}
+
+void FGGlobals::cleanupListeners()
+{
+    SGPropertyChangeListenerVec::iterator i = _listeners_to_cleanup.begin();
+    for (; i != _listeners_to_cleanup.end(); ++i) {
+        delete *i;
+    }
+    _listeners_to_cleanup.clear();
+}
+
 // end of globals.cxx