X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3b58a205503304dff6445f5954e06a0d22d82203..72da4057731919c6d386aa5a4cf8f3d0258bbe46:/src/aui/framemanager.cpp?ds=sidebyside

diff --git a/src/aui/framemanager.cpp b/src/aui/framemanager.cpp
index bdde5d3f32..9ceabbf8dc 100644
--- a/src/aui/framemanager.cpp
+++ b/src/aui/framemanager.cpp
@@ -610,6 +610,17 @@ wxAuiManager::~wxAuiManager()
     }
 #endif
 
+    // We need to remove any reference to this wxAuiManager in any of the
+    // wxAuiFloatingFrames associated with this manager in case they haven't
+    // been deleted just yet.
+    // We need an array copy since Unregister removes the items.
+    wxAuiFloatingFramePtrArray array_copy = m_floating_frames;
+    int i, count = array_copy.GetCount();
+    for (i = 0; i < count; ++i)
+    {
+        UnregisterFloatingFrame(array_copy.Item(i));
+    }
+
     delete m_art;
 }
 
@@ -617,7 +628,9 @@ wxAuiManager::~wxAuiManager()
 wxAuiFloatingFrame* wxAuiManager::CreateFloatingFrame(wxWindow* parent,
                                                       const wxAuiPaneInfo& pane_info)
 {
-    return new wxAuiFloatingFrame(parent, this, pane_info);
+    wxAuiFloatingFrame* frame = new wxAuiFloatingFrame(parent, this, pane_info);
+    RegisterFloatingFrame(frame);
+    return frame;
 }
 
 bool wxAuiManager::CanDockPanel(const wxAuiPaneInfo & WXUNUSED(p))
@@ -627,6 +640,37 @@ bool wxAuiManager::CanDockPanel(const wxAuiPaneInfo & WXUNUSED(p))
     return !(wxGetKeyState(WXK_CONTROL) || wxGetKeyState(WXK_ALT));
 }
 
+// registers a floating frame with this manager (see header)
+void wxAuiManager::RegisterFloatingFrame(wxAuiFloatingFrame* frame)
+{
+    frame->SetOwnerManager(this);
+    int i, count = m_floating_frames.GetCount();
+    for (i = 0; i < count; ++i)
+    {
+        wxAuiFloatingFrame* f = m_floating_frames.Item(i);
+        if (f == frame)
+            // this frame is already registered
+            return;
+    }
+    m_floating_frames.Add(frame);
+}
+
+// unregisters a floating frame from this manager (see header)
+void wxAuiManager::UnregisterFloatingFrame(wxAuiFloatingFrame* frame)
+{
+    frame->SetOwnerManager(NULL);
+    int i, count = m_floating_frames.GetCount();
+    for (i = 0; i < count; ++i)
+    {
+        wxAuiFloatingFrame* f = m_floating_frames.Item(i);
+        if (f == frame)
+        {
+            m_floating_frames.Remove(f);
+            return;
+        }
+    }
+}
+
 // GetPane() looks up a wxAuiPaneInfo structure based
 // on the supplied window pointer.  Upon failure, GetPane()
 // returns an empty wxAuiPaneInfo, a condition which can be checked
@@ -970,7 +1014,7 @@ bool wxAuiManager::AddPane(wxWindow* window, const wxAuiPaneInfo& pane_info)
     if (pinfo.name.empty() || already_exists)
     {
         pinfo.name.Printf(wxT("%08lx%08x%08x%08lx"),
-             ((unsigned long)pinfo.window) & 0xffffffff,
+             wxPtrToUInt(pinfo.window) & 0xffffffff,
              (unsigned int)time(NULL),
 #ifdef __WXWINCE__
              (unsigned int)GetTickCount(),