X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8d5b63cc449702f54cd62f430abfdc74cc5a6408..4cd4a9ff70cdfdfc054747d7dae6101da3f94c03:/src/propgrid/propgrid.cpp

diff --git a/src/propgrid/propgrid.cpp b/src/propgrid/propgrid.cpp
index f33e2c7119..62459e6476 100644
--- a/src/propgrid/propgrid.cpp
+++ b/src/propgrid/propgrid.cpp
@@ -152,6 +152,15 @@ public:
 IMPLEMENT_DYNAMIC_CLASS(wxPGGlobalVarsClassManager, wxModule)
 
 
+// When wxPG is loaded dynamically after the application is already running
+// then the built-in module system won't pick this one up.  Add it manually.
+void wxPGInitResourceModule()
+{
+    wxModule* module = new wxPGGlobalVarsClassManager;
+    module->Init();
+    wxModule::RegisterModule(module);
+}
+
 wxPGGlobalVarsClass* wxPGGlobalVars = NULL;
 
 
@@ -186,6 +195,7 @@ wxPGGlobalVarsClass::wxPGGlobalVarsClass()
     m_strlong = wxS("long");
     m_strbool = wxS("bool");
     m_strlist = wxS("list");
+    m_strDefaultValue = wxS("DefaultValue");
     m_strMin = wxS("Min");
     m_strMax = wxS("Max");
     m_strUnits = wxS("Units");
@@ -227,46 +237,6 @@ void wxPropertyGridInitGlobalsIfNeeded()
 {
 }
 
-// -----------------------------------------------------------------------
-// wxPGTLWHandler
-//   Intercepts Close-events sent to wxPropertyGrid's top-level parent,
-//   and tries to commit property value.
-// -----------------------------------------------------------------------
-
-class wxPGTLWHandler : public wxEvtHandler
-{
-public:
-
-    wxPGTLWHandler( wxPropertyGrid* pg )
-        : wxEvtHandler()
-    {
-        m_pg = pg;
-    }
-
-protected:
-
-    void OnClose( wxCloseEvent& event )
-    {
-        // ClearSelection forces value validation/commit.
-        if ( event.CanVeto() && !m_pg->ClearSelection() )
-        {
-            event.Veto();
-            return;
-        }
-
-        event.Skip();
-    }
-
-private:
-    wxPropertyGrid*     m_pg;
-
-    DECLARE_EVENT_TABLE()
-};
-
-BEGIN_EVENT_TABLE(wxPGTLWHandler, wxEvtHandler)
-    EVT_CLOSE(wxPGTLWHandler::OnClose)
-END_EVENT_TABLE()
-
 // -----------------------------------------------------------------------
 // wxPGCanvas
 // -----------------------------------------------------------------------
@@ -463,7 +433,6 @@ void wxPropertyGrid::Init1()
     m_propHover = NULL;
     m_eventObject = this;
     m_curFocused = NULL;
-    m_tlwHandler = NULL;
     m_sortFunction = NULL;
     m_inDoPropertyChanged = 0;
     m_inCommitChangesFromEditor = 0;
@@ -580,11 +549,11 @@ void wxPropertyGrid::Init2()
     // This helps with flicker
     SetBackgroundStyle( wxBG_STYLE_CUSTOM );
 
-    // Hook the TLW
-    wxPGTLWHandler* handler = new wxPGTLWHandler(this);
-    m_tlp = ::wxGetTopLevelParent(this);
-    m_tlwHandler = handler;
-    m_tlp->PushEventHandler(handler);
+    // Hook the top-level parent
+    m_tlp = NULL;
+    m_tlpClosed = NULL;
+    m_tlpClosedTime = 0;
+    OnTLPChanging(::wxGetTopLevelParent(this));
 
     // set virtual size to this window size
     wxSize wndsize = GetSize();
@@ -621,9 +590,8 @@ wxPropertyGrid::~wxPropertyGrid()
     if ( m_iFlags & wxPG_FL_MOUSE_CAPTURED )
         m_canvas->ReleaseMouse();
 
-    wxPGTLWHandler* handler = (wxPGTLWHandler*) m_tlwHandler;
-    m_tlp->RemoveEventHandler(handler);
-    delete handler;
+    // Call with NULL to disconnect event handling
+    OnTLPChanging(NULL);
 
     wxASSERT_MSG( !IsEditorsValueModified(),
                   wxS("Most recent change in property editor was lost!!! ")
@@ -838,6 +806,74 @@ wxSize wxPropertyGrid::DoGetBestSize() const
     return sz;
 }
 
+// -----------------------------------------------------------------------
+
+void wxPropertyGrid::OnTLPChanging( wxWindow* newTLP )
+{
+    wxLongLong currentTime = ::wxGetLocalTimeMillis();
+
+    //
+    // Parent changed so let's redetermine and re-hook the
+    // correct top-level window.
+    if ( m_tlp )
+    {
+        m_tlp->Disconnect( wxEVT_CLOSE_WINDOW,
+                           wxCloseEventHandler(wxPropertyGrid::OnTLPClose),
+                           NULL, this );
+        m_tlpClosed = m_tlp;
+        m_tlpClosedTime = currentTime;
+    }
+
+    if ( newTLP )
+    {
+        // Only accept new tlp if same one was not just dismissed.
+        if ( newTLP != m_tlpClosed ||
+             m_tlpClosedTime+250 < currentTime )
+        {
+            newTLP->Connect( wxEVT_CLOSE_WINDOW,
+                             wxCloseEventHandler(wxPropertyGrid::OnTLPClose),
+                             NULL, this );
+            m_tlpClosed = NULL;
+        }
+        else
+        {
+            newTLP = NULL;
+        }
+    }
+
+    m_tlp = newTLP;
+}
+
+// -----------------------------------------------------------------------
+
+void wxPropertyGrid::OnTLPClose( wxCloseEvent& event )
+{
+    // ClearSelection forces value validation/commit.
+    if ( event.CanVeto() && !ClearSelection() )
+    {
+        event.Veto();
+        return;
+    }
+
+    // Ok, it can close, set tlp pointer to NULL. Some other event
+    // handler can of course veto the close, but our OnIdle() should
+    // then be able to regain the tlp pointer.
+    OnTLPChanging(NULL);
+
+    event.Skip();
+}
+
+// -----------------------------------------------------------------------
+
+bool wxPropertyGrid::Reparent( wxWindowBase *newParent )
+{
+    OnTLPChanging((wxWindow*)newParent);
+
+    bool res = wxScrolledWindow::Reparent(newParent);
+
+    return res;
+}
+
 // -----------------------------------------------------------------------
 // wxPropertyGrid Font and Colour Methods
 // -----------------------------------------------------------------------
@@ -2563,7 +2599,7 @@ void wxPropertyGrid::DoShowPropertyError( wxPGProperty* WXUNUSED(property), cons
     }
 #endif
 
-    ::wxMessageBox(msg, _T("Property Error"));
+    ::wxMessageBox(msg, wxT("Property Error"));
 }
 
 // -----------------------------------------------------------------------
@@ -2638,7 +2674,7 @@ bool wxPropertyGrid::DoOnValidationFailure( wxPGProperty* property, wxVariant& W
         wxString msg = m_validationInfo.m_failureMessage;
 
         if ( !msg.length() )
-            msg = _T("You have entered invalid value. Press ESC to cancel editing.");
+            msg = wxT("You have entered invalid value. Press ESC to cancel editing.");
 
         DoShowPropertyError(property, msg);
     }
@@ -3209,10 +3245,14 @@ bool wxPropertyGrid::DoSelectProperty( wxPGProperty* p, unsigned int flags )
 {
     /*
     if (p)
+    {
         wxLogDebug(wxT("SelectProperty( %s (%s[%i]) )"),p->m_label.c_str(),
             p->m_parent->m_label.c_str(),p->GetIndexInParent());
+    }
     else
+    {
         wxLogDebug(wxT("SelectProperty( NULL, -1 )"));
+    }
     */
 
     if ( m_inDoSelectProperty )
@@ -4927,6 +4967,14 @@ void wxPropertyGrid::OnIdle( wxIdleEvent& WXUNUSED(event) )
 
     if ( newFocused != m_curFocused )
         HandleFocusChange( newFocused );
+
+    //
+    // Check if top-level parent has changed
+    wxWindow* tlp = ::wxGetTopLevelParent(this);
+    if ( tlp != m_tlp )
+    {
+        OnTLPChanging(tlp);
+    }
 }
 
 bool wxPropertyGrid::IsEditorFocused() const
@@ -5053,15 +5101,18 @@ void wxPropertyGrid::OnCaptureChange( wxMouseCaptureChangedEvent& WXUNUSED(event
 // -----------------------------------------------------------------------
 
 // noDefCheck = true prevents infinite recursion.
-wxPGEditor* wxPropertyGrid::RegisterEditorClass( wxPGEditor* editorClass,
-                                                 bool noDefCheck )
+wxPGEditor* wxPropertyGrid::DoRegisterEditorClass( wxPGEditor* editorClass,
+                                                   const wxString& editorName,
+                                                   bool noDefCheck )
 {
     wxASSERT( editorClass );
 
     if ( !noDefCheck && wxPGGlobalVars->m_mapEditorClasses.empty() )
         RegisterDefaultEditors();
 
-    wxString name = editorClass->GetName();
+    wxString name = editorName;
+    if ( name.length() == 0 )
+        name = editorClass->GetName();
 
     // Existing editor under this name?
     wxPGHashMapS2P::iterator vt_it = wxPGGlobalVars->m_mapEditorClasses.find(name);
@@ -5198,7 +5249,6 @@ wxPGChoiceEntry::wxPGChoiceEntry()
 
 wxPGChoicesData::wxPGChoicesData()
 {
-    m_refCount = 1;
 }
 
 wxPGChoicesData::~wxPGChoicesData()