X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/75299490cde1b98fce6b452564b535da03d88c79..6cab4fcac7fe26d9ae5a1d29066e0893d689bb38:/src/common/event.cpp?ds=sidebyside

diff --git a/src/common/event.cpp b/src/common/event.cpp
index 55291a9dd3..85951a1b3e 100644
--- a/src/common/event.cpp
+++ b/src/common/event.cpp
@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        event.cpp
+// Name:        src/common/event.cpp
 // Purpose:     Event classes
 // Author:      Julian Smart
 // Modified by:
@@ -17,17 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) && !defined(__EMX__)
-// Some older compilers (such as EMX) cannot handle
-// #pragma interface/implementation correctly, iff 
-// #pragma implementation is used in _two_ translation
-// units (as created by e.g. event.cpp compiled for
-// libwx_base and event.cpp compiled for libwx_gui_core).
-// So we must not use those pragmas for those compilers in
-// such files.
-    #pragma implementation "event.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -35,26 +24,34 @@
     #pragma hdrstop
 #endif
 
+#include "wx/event.h"
+#include "wx/evtloop.h"
+
 #ifndef WX_PRECOMP
-    #include "wx/defs.h"
-    #include "wx/app.h"
     #include "wx/list.h"
+    #include "wx/app.h"
+    #include "wx/utils.h"
+    #include "wx/stopwatch.h"
+    #include "wx/module.h"
 
     #if wxUSE_GUI
+        #include "wx/window.h"
         #include "wx/control.h"
-        #include "wx/utils.h"
         #include "wx/dc.h"
+        #include "wx/spinbutt.h"
+        #include "wx/textctrl.h"
+        #include "wx/validate.h"
     #endif // wxUSE_GUI
 #endif
 
-#include "wx/event.h"
+#include "wx/thread.h"
 
-#if wxUSE_GUI
-    #include "wx/validate.h"
-#if wxUSE_STOPWATCH
-    #include "wx/stopwatch.h"
-#endif
-#endif // wxUSE_GUI
+#if wxUSE_BASE
+    #include "wx/ptr_scpd.h"
+
+    wxDECLARE_SCOPED_PTR(wxEvent, wxEventPtr)
+    wxDEFINE_SCOPED_PTR(wxEvent, wxEventPtr)
+#endif // wxUSE_BASE
 
 // ----------------------------------------------------------------------------
 // wxWin macros
@@ -63,10 +60,10 @@
 #if wxUSE_BASE
     IMPLEMENT_DYNAMIC_CLASS(wxEvtHandler, wxObject)
     IMPLEMENT_ABSTRACT_CLASS(wxEvent, wxObject)
+    IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent)
 #endif // wxUSE_BASE
 
 #if wxUSE_GUI
-    IMPLEMENT_DYNAMIC_CLASS(wxIdleEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxCommandEvent, wxEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxNotifyEvent, wxCommandEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxScrollEvent, wxCommandEvent)
@@ -101,6 +98,8 @@
     IMPLEMENT_DYNAMIC_CLASS(wxHelpEvent, wxCommandEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxContextMenuEvent, wxCommandEvent)
     IMPLEMENT_DYNAMIC_CLASS(wxMouseCaptureChangedEvent, wxEvent)
+    IMPLEMENT_DYNAMIC_CLASS(wxMouseCaptureLostEvent, wxEvent)
+    IMPLEMENT_DYNAMIC_CLASS(wxClipboardTextEvent, wxCommandEvent)
 #endif // wxUSE_GUI
 
 #if wxUSE_BASE
@@ -117,22 +116,43 @@ wxEventHashTable &wxEvtHandler::GetEventHashTable() const
 wxEventHashTable wxEvtHandler::sm_eventHashTable(wxEvtHandler::sm_eventTable);
 
 const wxEventTableEntry wxEvtHandler::sm_eventTableEntries[] =
-    { DECLARE_EVENT_TABLE_ENTRY(wxEVT_NULL, 0, 0, (wxObjectEventFunction)NULL, NULL) };
+    { DECLARE_EVENT_TABLE_TERMINATOR() };
+
+
+// wxUSE_MEMORY_TRACING considers memory freed from the static objects dtors
+// leaked, so we need to manually clean up all event tables before checking for
+// the memory leaks when using it, however this breaks re-initializing the
+// library (i.e. repeated calls to wxInitialize/wxUninitialize) because the
+// event tables won't be rebuilt the next time, so disable this by default
+#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
+
+class wxEventTableEntryModule: public wxModule
+{
+public:
+    wxEventTableEntryModule() { }
+    virtual bool OnInit() { return true; }
+    virtual void OnExit() { wxEventHashTable::ClearAll(); }
+
+    DECLARE_DYNAMIC_CLASS(wxEventTableEntryModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxEventTableEntryModule, wxModule)
+
+#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING
 
 // ----------------------------------------------------------------------------
 // global variables
 // ----------------------------------------------------------------------------
 
-// To put pending event handlers
-wxList *wxPendingEvents = (wxList *)NULL;
+// List containing event handlers with pending events (each handler can occur
+// at most once here)
+wxList *wxHandlersWithPendingEvents = NULL;
 
 #if wxUSE_THREADS
-    // protects wxPendingEvents list
-    wxCriticalSection *wxPendingEventsLocker = (wxCriticalSection *)NULL;
+    // protects wxHandlersWithPendingEvents list
+    wxCriticalSection *wxHandlersWithPendingEventsLocker = NULL;
 #endif
 
-#if !WXWIN_COMPATIBILITY_EVENT_TYPES
-
 // common event types are defined here, other event types are defined by the
 // components which use them
 
@@ -140,164 +160,168 @@ const wxEventType wxEVT_FIRST = 10000;
 const wxEventType wxEVT_USER_FIRST = wxEVT_FIRST + 2000;
 
 DEFINE_EVENT_TYPE(wxEVT_NULL)
-DEFINE_EVENT_TYPE(wxEVT_IDLE)
-DEFINE_EVENT_TYPE(wxEVT_SOCKET)
-
-#endif // !WXWIN_COMPATIBILITY_EVENT_TYPES
+wxDEFINE_EVENT( wxEVT_IDLE, wxIdleEvent )
 
 #endif // wxUSE_BASE
 
 #if wxUSE_GUI
 
-#if !WXWIN_COMPATIBILITY_EVENT_TYPES
-
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_BUTTON_CLICKED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHECKBOX_CLICKED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHOICE_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LISTBOX_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LISTBOX_DOUBLECLICKED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_CHECKLISTBOX_TOGGLED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_MENU_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_SLIDER_UPDATED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_RADIOBOX_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_RADIOBUTTON_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_SCROLLBAR_UPDATED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_VLBOX_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_COMBOBOX_SELECTED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOOL_RCLICKED)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_TOOL_ENTER)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_SPINCTRL_UPDATED)
-
-// Sockets and timers send events, too
-DEFINE_EVENT_TYPE(wxEVT_TIMER)
+wxDEFINE_EVENT( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_CHOICE_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_LISTBOX_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_LISTBOX_DOUBLECLICKED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_CHECKLISTBOX_TOGGLED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_MENU_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_SLIDER_UPDATED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_RADIOBOX_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_RADIOBUTTON_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_SCROLLBAR_UPDATED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_VLBOX_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_COMBOBOX_SELECTED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TOOL_RCLICKED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TOOL_ENTER, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_SPINCTRL_UPDATED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_SPINCTRLDOUBLE_UPDATED, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TOOL_DROPDOWN_CLICKED, wxCommandEvent )
 
 // Mouse event types
-DEFINE_EVENT_TYPE(wxEVT_LEFT_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_LEFT_UP)
-DEFINE_EVENT_TYPE(wxEVT_MIDDLE_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_MIDDLE_UP)
-DEFINE_EVENT_TYPE(wxEVT_RIGHT_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_RIGHT_UP)
-DEFINE_EVENT_TYPE(wxEVT_MOTION)
-DEFINE_EVENT_TYPE(wxEVT_ENTER_WINDOW)
-DEFINE_EVENT_TYPE(wxEVT_LEAVE_WINDOW)
-DEFINE_EVENT_TYPE(wxEVT_LEFT_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_MIDDLE_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_RIGHT_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_SET_FOCUS)
-DEFINE_EVENT_TYPE(wxEVT_KILL_FOCUS)
-DEFINE_EVENT_TYPE(wxEVT_CHILD_FOCUS)
-DEFINE_EVENT_TYPE(wxEVT_MOUSEWHEEL)
-
-// Non-client mouse events
-DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_UP)
-DEFINE_EVENT_TYPE(wxEVT_NC_MIDDLE_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_NC_MIDDLE_UP)
-DEFINE_EVENT_TYPE(wxEVT_NC_RIGHT_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_NC_RIGHT_UP)
-DEFINE_EVENT_TYPE(wxEVT_NC_MOTION)
-DEFINE_EVENT_TYPE(wxEVT_NC_ENTER_WINDOW)
-DEFINE_EVENT_TYPE(wxEVT_NC_LEAVE_WINDOW)
-DEFINE_EVENT_TYPE(wxEVT_NC_LEFT_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_NC_MIDDLE_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_NC_RIGHT_DCLICK)
+wxDEFINE_EVENT( wxEVT_LEFT_DOWN, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_LEFT_UP, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_MIDDLE_DOWN, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_MIDDLE_UP, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_RIGHT_DOWN, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_RIGHT_UP, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_MOTION, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_ENTER_WINDOW, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_LEAVE_WINDOW, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_LEFT_DCLICK, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_MIDDLE_DCLICK, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_RIGHT_DCLICK, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_SET_FOCUS, wxFocusEvent )
+wxDEFINE_EVENT( wxEVT_KILL_FOCUS, wxFocusEvent )
+wxDEFINE_EVENT( wxEVT_CHILD_FOCUS, wxChildFocusEvent )
+wxDEFINE_EVENT( wxEVT_MOUSEWHEEL, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_AUX1_DOWN, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_AUX1_UP, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_AUX1_DCLICK, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_AUX2_DOWN, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_AUX2_UP, wxMouseEvent )
+wxDEFINE_EVENT( wxEVT_AUX2_DCLICK, wxMouseEvent )
 
 // Character input event type
-DEFINE_EVENT_TYPE(wxEVT_CHAR)
-DEFINE_EVENT_TYPE(wxEVT_CHAR_HOOK)
-DEFINE_EVENT_TYPE(wxEVT_NAVIGATION_KEY)
-DEFINE_EVENT_TYPE(wxEVT_KEY_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_KEY_UP)
+wxDEFINE_EVENT( wxEVT_CHAR, wxKeyEvent )
+wxDEFINE_EVENT( wxEVT_CHAR_HOOK, wxKeyEvent )
+wxDEFINE_EVENT( wxEVT_NAVIGATION_KEY, wxNavigationKeyEvent )
+wxDEFINE_EVENT( wxEVT_KEY_DOWN, wxKeyEvent )
+wxDEFINE_EVENT( wxEVT_KEY_UP, wxKeyEvent )
 #if wxUSE_HOTKEY
-DEFINE_EVENT_TYPE(wxEVT_HOTKEY)
+wxDEFINE_EVENT( wxEVT_HOTKEY, wxKeyEvent )
 #endif
 
 // Set cursor event
-DEFINE_EVENT_TYPE(wxEVT_SET_CURSOR)
+wxDEFINE_EVENT( wxEVT_SET_CURSOR, wxSetCursorEvent )
 
 // wxScrollbar and wxSlider event identifiers
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_TOP)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_BOTTOM)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_LINEUP)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_LINEDOWN)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_PAGEUP)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_PAGEDOWN)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_THUMBTRACK)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_THUMBRELEASE)
-DEFINE_EVENT_TYPE(wxEVT_SCROLL_ENDSCROLL)
+wxDEFINE_EVENT( wxEVT_SCROLL_TOP, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_BOTTOM, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_LINEUP, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_LINEDOWN, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_PAGEUP, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_PAGEDOWN, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_THUMBTRACK, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_THUMBRELEASE, wxScrollEvent )
+wxDEFINE_EVENT( wxEVT_SCROLL_CHANGED, wxScrollEvent )
+
+// Due to a bug in older wx versions, wxSpinEvents were being sent with type of
+// wxEVT_SCROLL_LINEUP, wxEVT_SCROLL_LINEDOWN and wxEVT_SCROLL_THUMBTRACK. But
+// with the type-safe events in place, these event types are associated with
+// wxScrollEvent. To allow handling of spin events, new event types have been
+// defined in spinbutt.h/spinnbuttcmn.cpp. To maintain backward compatibility
+// the spin event types are being initialized with the scroll event types.
+
+#if wxUSE_SPINBTN
+
+wxDEFINE_EVENT_ALIAS( wxEVT_SPIN_UP,   wxSpinEvent, wxEVT_SCROLL_LINEUP )
+wxDEFINE_EVENT_ALIAS( wxEVT_SPIN_DOWN, wxSpinEvent, wxEVT_SCROLL_LINEDOWN )
+wxDEFINE_EVENT_ALIAS( wxEVT_SPIN,      wxSpinEvent, wxEVT_SCROLL_THUMBTRACK )
+
+#endif // wxUSE_SPINBTN
 
 // Scroll events from wxWindow
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_TOP)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_BOTTOM)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_LINEUP)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_LINEDOWN)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_PAGEUP)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_PAGEDOWN)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBTRACK)
-DEFINE_EVENT_TYPE(wxEVT_SCROLLWIN_THUMBRELEASE)
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_TOP, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_BOTTOM, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_LINEUP, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_LINEDOWN, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_PAGEUP, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_PAGEDOWN, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_THUMBTRACK, wxScrollWinEvent )
+wxDEFINE_EVENT( wxEVT_SCROLLWIN_THUMBRELEASE, wxScrollWinEvent )
 
 // System events
-DEFINE_EVENT_TYPE(wxEVT_SIZE)
-DEFINE_EVENT_TYPE(wxEVT_SIZING)
-DEFINE_EVENT_TYPE(wxEVT_MOVE)
-DEFINE_EVENT_TYPE(wxEVT_MOVING)
-DEFINE_EVENT_TYPE(wxEVT_CLOSE_WINDOW)
-DEFINE_EVENT_TYPE(wxEVT_END_SESSION)
-DEFINE_EVENT_TYPE(wxEVT_QUERY_END_SESSION)
-DEFINE_EVENT_TYPE(wxEVT_ACTIVATE_APP)
-DEFINE_EVENT_TYPE(wxEVT_POWER)
-DEFINE_EVENT_TYPE(wxEVT_ACTIVATE)
-DEFINE_EVENT_TYPE(wxEVT_CREATE)
-DEFINE_EVENT_TYPE(wxEVT_DESTROY)
-DEFINE_EVENT_TYPE(wxEVT_SHOW)
-DEFINE_EVENT_TYPE(wxEVT_ICONIZE)
-DEFINE_EVENT_TYPE(wxEVT_MAXIMIZE)
-DEFINE_EVENT_TYPE(wxEVT_MOUSE_CAPTURE_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_PAINT)
-DEFINE_EVENT_TYPE(wxEVT_ERASE_BACKGROUND)
-DEFINE_EVENT_TYPE(wxEVT_NC_PAINT)
-DEFINE_EVENT_TYPE(wxEVT_PAINT_ICON)
-DEFINE_EVENT_TYPE(wxEVT_MENU_OPEN)
-DEFINE_EVENT_TYPE(wxEVT_MENU_CLOSE)
-DEFINE_EVENT_TYPE(wxEVT_MENU_HIGHLIGHT)
-DEFINE_EVENT_TYPE(wxEVT_CONTEXT_MENU)
-DEFINE_EVENT_TYPE(wxEVT_SYS_COLOUR_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_DISPLAY_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_SETTING_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_QUERY_NEW_PALETTE)
-DEFINE_EVENT_TYPE(wxEVT_PALETTE_CHANGED)
-DEFINE_EVENT_TYPE(wxEVT_JOY_BUTTON_DOWN)
-DEFINE_EVENT_TYPE(wxEVT_JOY_BUTTON_UP)
-DEFINE_EVENT_TYPE(wxEVT_JOY_MOVE)
-DEFINE_EVENT_TYPE(wxEVT_JOY_ZMOVE)
-DEFINE_EVENT_TYPE(wxEVT_DROP_FILES)
-DEFINE_EVENT_TYPE(wxEVT_DRAW_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_MEASURE_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_COMPARE_ITEM)
-DEFINE_EVENT_TYPE(wxEVT_INIT_DIALOG)
-DEFINE_EVENT_TYPE(wxEVT_UPDATE_UI)
+wxDEFINE_EVENT( wxEVT_SIZE, wxSizeEvent )
+wxDEFINE_EVENT( wxEVT_SIZING, wxSizeEvent )
+wxDEFINE_EVENT( wxEVT_MOVE, wxMoveEvent )
+wxDEFINE_EVENT( wxEVT_MOVING, wxMoveEvent )
+wxDEFINE_EVENT( wxEVT_MOVE_START, wxMoveEvent )
+wxDEFINE_EVENT( wxEVT_MOVE_END, wxMoveEvent )
+wxDEFINE_EVENT( wxEVT_CLOSE_WINDOW, wxCloseEvent )
+wxDEFINE_EVENT( wxEVT_END_SESSION, wxCloseEvent )
+wxDEFINE_EVENT( wxEVT_QUERY_END_SESSION, wxCloseEvent )
+wxDEFINE_EVENT( wxEVT_HIBERNATE, wxActivateEvent )
+wxDEFINE_EVENT( wxEVT_ACTIVATE_APP, wxActivateEvent )
+wxDEFINE_EVENT( wxEVT_ACTIVATE, wxActivateEvent )
+wxDEFINE_EVENT( wxEVT_CREATE, wxWindowCreateEvent )
+wxDEFINE_EVENT( wxEVT_DESTROY, wxWindowDestroyEvent )
+wxDEFINE_EVENT( wxEVT_SHOW, wxShowEvent )
+wxDEFINE_EVENT( wxEVT_ICONIZE, wxIconizeEvent )
+wxDEFINE_EVENT( wxEVT_MAXIMIZE, wxMaximizeEvent )
+wxDEFINE_EVENT( wxEVT_MOUSE_CAPTURE_CHANGED, wxMouseCaptureChangedEvent )
+wxDEFINE_EVENT( wxEVT_MOUSE_CAPTURE_LOST, wxMouseCaptureLostEvent )
+wxDEFINE_EVENT( wxEVT_PAINT, wxPaintEvent )
+wxDEFINE_EVENT( wxEVT_ERASE_BACKGROUND, wxEraseEvent )
+wxDEFINE_EVENT( wxEVT_NC_PAINT, wxNcPaintEvent )
+wxDEFINE_EVENT( wxEVT_MENU_OPEN, wxMenuEvent )
+wxDEFINE_EVENT( wxEVT_MENU_CLOSE, wxMenuEvent )
+wxDEFINE_EVENT( wxEVT_MENU_HIGHLIGHT, wxMenuEvent )
+wxDEFINE_EVENT( wxEVT_CONTEXT_MENU, wxContextMenuEvent )
+wxDEFINE_EVENT( wxEVT_SYS_COLOUR_CHANGED, wxSysColourChangedEvent )
+wxDEFINE_EVENT( wxEVT_DISPLAY_CHANGED, wxDisplayChangedEvent )
+wxDEFINE_EVENT( wxEVT_QUERY_NEW_PALETTE, wxQueryNewPaletteEvent )
+wxDEFINE_EVENT( wxEVT_PALETTE_CHANGED, wxPaletteChangedEvent )
+wxDEFINE_EVENT( wxEVT_JOY_BUTTON_DOWN, wxJoystickEvent )
+wxDEFINE_EVENT( wxEVT_JOY_BUTTON_UP, wxJoystickEvent )
+wxDEFINE_EVENT( wxEVT_JOY_MOVE, wxJoystickEvent )
+wxDEFINE_EVENT( wxEVT_JOY_ZMOVE, wxJoystickEvent )
+wxDEFINE_EVENT( wxEVT_DROP_FILES, wxDropFilesEvent )
+wxDEFINE_EVENT( wxEVT_INIT_DIALOG, wxInitDialogEvent )
+wxDEFINE_EVENT( wxEVT_UPDATE_UI, wxUpdateUIEvent )
+
+// Clipboard events
+wxDEFINE_EVENT( wxEVT_COMMAND_TEXT_COPY, wxClipboardTextEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TEXT_CUT, wxClipboardTextEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_TEXT_PASTE, wxClipboardTextEvent )
 
 // Generic command events
 // Note: a click is a higher-level event than button down/up
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LEFT_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_LEFT_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_RIGHT_CLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_RIGHT_DCLICK)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_SET_FOCUS)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_KILL_FOCUS)
-DEFINE_EVENT_TYPE(wxEVT_COMMAND_ENTER)
+wxDEFINE_EVENT( wxEVT_COMMAND_LEFT_CLICK, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_LEFT_DCLICK, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_RIGHT_CLICK, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_RIGHT_DCLICK, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_SET_FOCUS, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_KILL_FOCUS, wxCommandEvent )
+wxDEFINE_EVENT( wxEVT_COMMAND_ENTER, wxCommandEvent )
 
 // Help events
-DEFINE_EVENT_TYPE(wxEVT_HELP)
-DEFINE_EVENT_TYPE(wxEVT_DETAILED_HELP)
-
-#endif // !WXWIN_COMPATIBILITY_EVENT_TYPES
+wxDEFINE_EVENT( wxEVT_HELP, wxHelpEvent )
+wxDEFINE_EVENT( wxEVT_DETAILED_HELP, wxHelpEvent )
 
 #endif // wxUSE_GUI
 
 #if wxUSE_BASE
 
+wxIdleMode wxIdleEvent::sm_idleMode = wxIDLE_PROCESS_ALL;
+
 // ============================================================================
 // implementation
 // ============================================================================
@@ -313,13 +337,20 @@ int wxNewEventType()
 
     return s_lastUsedEventType++;
 }
+// ----------------------------------------------------------------------------
+// wxEventFunctor
+// ----------------------------------------------------------------------------
+
+wxEventFunctor::~wxEventFunctor()
+{
+}
 
 // ----------------------------------------------------------------------------
 // wxEvent
 // ----------------------------------------------------------------------------
 
 /*
- * General wxWindows events, covering
+ * General wxWidgets events, covering
  * all interesting things that might happen (button clicking, resizing,
  * setting text in widgets, etc.).
  *
@@ -330,17 +361,18 @@ int wxNewEventType()
 wxEvent::wxEvent(int theId, wxEventType commandType )
 {
     m_eventType = commandType;
-    m_eventObject = (wxObject *) NULL;
+    m_eventObject = NULL;
     m_timeStamp = 0;
     m_id = theId;
-    m_skipped = FALSE;
-    m_callbackUserData = (wxObject *) NULL;
-    m_isCommandEvent = FALSE;
+    m_skipped = false;
+    m_callbackUserData = NULL;
+    m_isCommandEvent = false;
     m_propagationLevel = wxEVENT_PROPAGATE_NONE;
+    m_wasProcessed = false;
 }
 
-wxEvent::wxEvent(const wxEvent &src)
-    : wxObject()
+wxEvent::wxEvent(const wxEvent& src)
+    : wxObject(src)
     , m_eventObject(src.m_eventObject)
     , m_eventType(src.m_eventType)
     , m_timeStamp(src.m_timeStamp)
@@ -349,7 +381,26 @@ wxEvent::wxEvent(const wxEvent &src)
     , m_propagationLevel(src.m_propagationLevel)
     , m_skipped(src.m_skipped)
     , m_isCommandEvent(src.m_isCommandEvent)
+    , m_wasProcessed(false)
+{
+}
+
+wxEvent& wxEvent::operator=(const wxEvent& src)
 {
+    wxObject::operator=(src);
+
+    m_eventObject = src.m_eventObject;
+    m_eventType = src.m_eventType;
+    m_timeStamp = src.m_timeStamp;
+    m_id = src.m_id;
+    m_callbackUserData = src.m_callbackUserData;
+    m_propagationLevel = src.m_propagationLevel;
+    m_skipped = src.m_skipped;
+    m_isCommandEvent = src.m_isCommandEvent;
+
+    // don't change m_wasProcessed
+
+    return *this;
 }
 
 #endif // wxUSE_BASE
@@ -361,19 +412,46 @@ wxEvent::wxEvent(const wxEvent &src)
  *
  */
 
+#ifdef __VISUALC__
+    // 'this' : used in base member initializer list (for m_commandString)
+    #pragma warning(disable:4355)
+#endif
+
 wxCommandEvent::wxCommandEvent(wxEventType commandType, int theId)
               : wxEvent(theId, commandType)
 {
-    m_clientData = (char *) NULL;
-    m_clientObject = (wxClientData *) NULL;
+    m_clientData = NULL;
+    m_clientObject = NULL;
     m_extraLong = 0;
     m_commandInt = 0;
-    m_isCommandEvent = TRUE;
+    m_isCommandEvent = true;
 
     // the command events are propagated upwards by default
     m_propagationLevel = wxEVENT_PROPAGATE_MAX;
 }
 
+#ifdef __VISUALC__
+    #pragma warning(default:4355)
+#endif
+
+wxString wxCommandEvent::GetString() const
+{
+    if (m_eventType != wxEVT_COMMAND_TEXT_UPDATED || !m_eventObject)
+    {
+        return m_cmdString;
+    }
+    else
+    {
+#if wxUSE_TEXTCTRL
+        wxTextCtrl *txt = wxDynamicCast(m_eventObject, wxTextCtrl);
+        if ( txt )
+            return txt->GetValue();
+        else
+#endif // wxUSE_TEXTCTRL
+            return m_cmdString;
+    }
+}
+
 /*
  * UI update events
  */
@@ -394,27 +472,27 @@ bool wxUpdateUIEvent::CanUpdate(wxWindowBase *win)
     if (win &&
        (GetMode() == wxUPDATE_UI_PROCESS_SPECIFIED &&
        ((win->GetExtraStyle() & wxWS_EX_PROCESS_UI_UPDATES) == 0)))
-        return FALSE;
+        return false;
 
     if (sm_updateInterval == -1)
-        return FALSE;
-    else if (sm_updateInterval == 0)
-        return TRUE;
-    else
-    {
+        return false;
+
+    if (sm_updateInterval == 0)
+        return true;
+
 #if wxUSE_STOPWATCH && wxUSE_LONGLONG
-        wxLongLong now = wxGetLocalTimeMillis();
-        if (now > (sm_lastUpdate + sm_updateInterval))
-        {
-            return TRUE;
-        }
+    wxLongLong now = wxGetLocalTimeMillis();
+    if (now > (sm_lastUpdate + sm_updateInterval))
+    {
+        return true;
+    }
+
+    return false;
 #else
-        // If we don't have wxStopWatch or wxLongLong, we
-        // should err on the safe side and update now anyway.
-        return TRUE;
+    // If we don't have wxStopWatch or wxLongLong, we
+    // should err on the safe side and update now anyway.
+    return true;
 #endif
-    }
-    return FALSE;
 }
 
 // Reset the update time to provide a delay until the next
@@ -433,25 +511,6 @@ void wxUpdateUIEvent::ResetUpdateTime()
 #endif
 }
 
-/*
- * Idle events
- */
-
-wxIdleMode wxIdleEvent::sm_idleMode = wxIDLE_PROCESS_ALL;
-
-// Can we send an idle event?
-bool wxIdleEvent::CanSend(wxWindow* win)
-{
-    // Don't update if we've switched global updating off
-    // and this window doesn't support updates.
-    if (win &&
-       (GetMode() == wxIDLE_PROCESS_SPECIFIED &&
-       ((win->GetExtraStyle() & wxWS_EX_PROCESS_IDLE) == 0)))
-        return FALSE;
-
-    return TRUE;
-}
-
 /*
  * Scroll events
  */
@@ -487,23 +546,31 @@ wxScrollWinEvent::wxScrollWinEvent(wxEventType commandType,
 wxMouseEvent::wxMouseEvent(wxEventType commandType)
 {
     m_eventType = commandType;
-    m_metaDown = FALSE;
-    m_altDown = FALSE;
-    m_controlDown = FALSE;
-    m_shiftDown = FALSE;
-    m_leftDown = FALSE;
-    m_rightDown = FALSE;
-    m_middleDown = FALSE;
+
     m_x = 0;
     m_y = 0;
+
+    m_leftDown = false;
+    m_middleDown = false;
+    m_rightDown = false;
+    m_aux1Down = false;
+    m_aux2Down = false;
+
+    m_clickCount = -1;
+
     m_wheelRotation = 0;
     m_wheelDelta = 0;
     m_linesPerAction = 0;
+    m_wheelAxis = 0;
 }
 
 void wxMouseEvent::Assign(const wxMouseEvent& event)
 {
-    m_eventType = event.m_eventType;
+    wxEvent::operator=(event);
+
+    // Borland C++ 5.82 doesn't compile an explicit call to an implicitly
+    // defined operator=() so need to do it this way:
+    *static_cast<wxMouseState *>(this) = event;
 
     m_x = event.m_x;
     m_y = event.m_y;
@@ -511,122 +578,167 @@ void wxMouseEvent::Assign(const wxMouseEvent& event)
     m_leftDown = event.m_leftDown;
     m_middleDown = event.m_middleDown;
     m_rightDown = event.m_rightDown;
-
-    m_controlDown = event.m_controlDown;
-    m_shiftDown = event.m_shiftDown;
-    m_altDown = event.m_altDown;
-    m_metaDown = event.m_metaDown;
+    m_aux1Down = event.m_aux1Down;
+    m_aux2Down = event.m_aux2Down;
 
     m_wheelRotation = event.m_wheelRotation;
     m_wheelDelta = event.m_wheelDelta;
     m_linesPerAction = event.m_linesPerAction;
+    m_wheelAxis = event.m_wheelAxis;
 }
 
-// True if was a button dclick event (1 = left, 2 = middle, 3 = right)
-// or any button dclick event (but = -1)
+// return true if was a button dclick event
 bool wxMouseEvent::ButtonDClick(int but) const
 {
     switch (but)
     {
-        case -1:
-            return (LeftDClick() || MiddleDClick() || RightDClick());
-        case 1:
+        default:
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDClick"));
+            // fall through
+
+        case wxMOUSE_BTN_ANY:
+            return (LeftDClick() || MiddleDClick() || RightDClick() ||
+                    Aux1DClick() || Aux2DClick());
+
+        case wxMOUSE_BTN_LEFT:
             return LeftDClick();
-        case 2:
+
+        case wxMOUSE_BTN_MIDDLE:
             return MiddleDClick();
-        case 3:
+
+        case wxMOUSE_BTN_RIGHT:
             return RightDClick();
-        default:
-            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDClick"));
-    }
 
-    return FALSE;
+        case wxMOUSE_BTN_AUX1:
+            return Aux1DClick();
+
+        case wxMOUSE_BTN_AUX2:
+            return Aux2DClick();
+    }
 }
 
-// True if was a button down event (1 = left, 2 = middle, 3 = right)
-// or any button down event (but = -1)
+// return true if was a button down event
 bool wxMouseEvent::ButtonDown(int but) const
 {
     switch (but)
     {
-        case -1:
-            return (LeftDown() || MiddleDown() || RightDown());
-        case 1:
+        default:
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDown"));
+            // fall through
+
+        case wxMOUSE_BTN_ANY:
+            return (LeftDown() || MiddleDown() || RightDown() ||
+                    Aux1Down() || Aux2Down());
+
+        case wxMOUSE_BTN_LEFT:
             return LeftDown();
-        case 2:
+
+        case wxMOUSE_BTN_MIDDLE:
             return MiddleDown();
-        case 3:
+
+        case wxMOUSE_BTN_RIGHT:
             return RightDown();
-        default:
-            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonDown"));
-    }
 
-    return FALSE;
+        case wxMOUSE_BTN_AUX1:
+            return Aux1Down();
+
+        case wxMOUSE_BTN_AUX2:
+            return Aux2Down();
+    }
 }
 
-// True if was a button up event (1 = left, 2 = middle, 3 = right)
-// or any button up event (but = -1)
+// return true if was a button up event
 bool wxMouseEvent::ButtonUp(int but) const
 {
     switch (but)
     {
-        case -1:
-            return (LeftUp() || MiddleUp() || RightUp());
-        case 1:
+        default:
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonUp"));
+            // fall through
+
+        case wxMOUSE_BTN_ANY:
+            return (LeftUp() || MiddleUp() || RightUp() ||
+                    Aux1Up() || Aux2Up());
+
+        case wxMOUSE_BTN_LEFT:
             return LeftUp();
-        case 2:
+
+        case wxMOUSE_BTN_MIDDLE:
             return MiddleUp();
-        case 3:
+
+        case wxMOUSE_BTN_RIGHT:
             return RightUp();
-        default:
-            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonUp"));
-    }
 
-    return FALSE;
+        case wxMOUSE_BTN_AUX1:
+            return Aux1Up();
+
+        case wxMOUSE_BTN_AUX2:
+            return Aux2Up();
+    }
 }
 
-// True if the given button is currently changing state
+// return true if the given button is currently changing state
 bool wxMouseEvent::Button(int but) const
 {
     switch (but)
     {
-        case -1:
-            return (ButtonUp(-1) || ButtonDown(-1) || ButtonDClick(-1));
-        case 1:
-            return (LeftDown() || LeftUp() || LeftDClick());
-        case 2:
-            return (MiddleDown() || MiddleUp() || MiddleDClick());
-        case 3:
-            return (RightDown() || RightUp() || RightDClick());
         default:
             wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::Button"));
-    }
+            // fall through
+
+        case wxMOUSE_BTN_ANY:
+            return ButtonUp(wxMOUSE_BTN_ANY) ||
+                    ButtonDown(wxMOUSE_BTN_ANY) ||
+                        ButtonDClick(wxMOUSE_BTN_ANY);
+
+        case wxMOUSE_BTN_LEFT:
+            return LeftDown() || LeftUp() || LeftDClick();
 
-    return FALSE;
+        case wxMOUSE_BTN_MIDDLE:
+            return MiddleDown() || MiddleUp() || MiddleDClick();
+
+        case wxMOUSE_BTN_RIGHT:
+            return RightDown() || RightUp() || RightDClick();
+
+        case wxMOUSE_BTN_AUX1:
+           return Aux1Down() || Aux1Up() || Aux1DClick();
+
+        case wxMOUSE_BTN_AUX2:
+           return Aux2Down() || Aux2Up() || Aux2DClick();
+    }
 }
 
 bool wxMouseEvent::ButtonIsDown(int but) const
 {
     switch (but)
     {
-        case -1:
-            return (LeftIsDown() || MiddleIsDown() || RightIsDown());
-        case 1:
+        default:
+            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonIsDown"));
+            // fall through
+
+        case wxMOUSE_BTN_ANY:
+            return LeftIsDown() || MiddleIsDown() || RightIsDown() || Aux1Down() || Aux2Down();
+
+        case wxMOUSE_BTN_LEFT:
             return LeftIsDown();
-        case 2:
+
+        case wxMOUSE_BTN_MIDDLE:
             return MiddleIsDown();
-        case 3:
+
+        case wxMOUSE_BTN_RIGHT:
             return RightIsDown();
-        default:
-            wxFAIL_MSG(wxT("invalid parameter in wxMouseEvent::ButtonIsDown"));
-    }
 
-    return FALSE;
+        case wxMOUSE_BTN_AUX1:
+            return Aux1IsDown();
+
+        case wxMOUSE_BTN_AUX2:
+            return Aux2IsDown();
+    }
 }
 
 int wxMouseEvent::GetButton() const
 {
-    for ( int i = 1; i <= 3; i++ )
+    for ( int i = 1; i < wxMOUSE_BTN_MAX; i++ )
     {
         if ( Button(i) )
         {
@@ -634,7 +746,7 @@ int wxMouseEvent::GetButton() const
         }
     }
 
-    return -1;
+    return wxMOUSE_BTN_NONE;
 }
 
 // Find the logical position of the event given the DC
@@ -653,10 +765,6 @@ wxPoint wxMouseEvent::GetLogicalPosition(const wxDC& dc) const
 wxKeyEvent::wxKeyEvent(wxEventType type)
 {
     m_eventType = type;
-    m_shiftDown = FALSE;
-    m_controlDown = FALSE;
-    m_metaDown = FALSE;
-    m_altDown = FALSE;
     m_keyCode = 0;
     m_scanCode = 0;
 #if wxUSE_UNICODE
@@ -665,17 +773,14 @@ wxKeyEvent::wxKeyEvent(wxEventType type)
 }
 
 wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt)
-    : wxEvent(evt)
+          : wxEvent(evt),
+            wxKeyboardState(evt)
 {
     m_x = evt.m_x;
     m_y = evt.m_y;
 
     m_keyCode = evt.m_keyCode;
 
-    m_controlDown = evt.m_controlDown;
-    m_shiftDown = evt.m_shiftDown;
-    m_altDown = evt.m_altDown;
-    m_metaDown = evt.m_metaDown;
     m_scanCode = evt.m_scanCode;
     m_rawCode = evt.m_rawCode;
     m_rawFlags = evt.m_rawFlags;
@@ -685,11 +790,6 @@ wxKeyEvent::wxKeyEvent(const wxKeyEvent& evt)
 #endif
 }
 
-long wxKeyEvent::KeyCode() const
-{
-    return m_keyCode;
-}
-
 wxWindowCreateEvent::wxWindowCreateEvent(wxWindow *win)
 {
     SetEventType(wxEVT_CREATE);
@@ -708,6 +808,23 @@ wxChildFocusEvent::wxChildFocusEvent(wxWindow *win)
     SetEventObject(win);
 }
 
+// ----------------------------------------------------------------------------
+// wxHelpEvent
+// ----------------------------------------------------------------------------
+
+/* static */
+wxHelpEvent::Origin wxHelpEvent::GuessOrigin(Origin origin)
+{
+    if ( origin == Origin_Unknown )
+    {
+        // assume that the event comes from the help button if it's not from
+        // keyboard and that pressing F1 always results in the help event
+        origin = wxGetKeyState(WXK_F1) ? Origin_Keyboard : Origin_HelpButton;
+    }
+
+    return origin;
+}
+
 #endif // wxUSE_GUI
 
 
@@ -717,38 +834,74 @@ wxChildFocusEvent::wxChildFocusEvent(wxWindow *win)
 // wxEventHashTable
 // ----------------------------------------------------------------------------
 
-static const int EVENT_TYPE_TABLE_INIT_SIZE = 31; // Not to big not to small...
+static const int EVENT_TYPE_TABLE_INIT_SIZE = 31; // Not too big not too small...
+
+wxEventHashTable* wxEventHashTable::sm_first = NULL;
 
 wxEventHashTable::wxEventHashTable(const wxEventTable &table)
                 : m_table(table),
-                  m_rebuildHash(TRUE)
+                  m_rebuildHash(true)
 {
     AllocEventTypeTable(EVENT_TYPE_TABLE_INIT_SIZE);
+
+    m_next = sm_first;
+    if (m_next)
+        m_next->m_previous = this;
+    sm_first = this;
 }
 
 wxEventHashTable::~wxEventHashTable()
 {
-    size_t i;
-    for(i = 0; i < m_size; i++)
+    if (m_next)
+        m_next->m_previous = m_previous;
+    if (m_previous)
+        m_previous->m_next = m_next;
+    if (sm_first == this)
+        sm_first = m_next;
+
+    Clear();
+}
+
+void wxEventHashTable::Clear()
+{
+    for ( size_t i = 0; i < m_size; i++ )
     {
         EventTypeTablePointer  eTTnode = m_eventTypeTable[i];
-        if (eTTnode)
-        {
-            delete eTTnode;
-        }
+        delete eTTnode;
     }
 
     delete[] m_eventTypeTable;
+    m_eventTypeTable = NULL;
+
+    m_size = 0;
+}
+
+#if defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING
+
+// Clear all tables
+void wxEventHashTable::ClearAll()
+{
+    wxEventHashTable* table = sm_first;
+    while (table)
+    {
+        table->Clear();
+        table = table->m_next;
+    }
 }
 
+#endif // __WXDEBUG__ && wxUSE_MEMORY_TRACING
+
 bool wxEventHashTable::HandleEvent(wxEvent &event, wxEvtHandler *self)
 {
     if (m_rebuildHash)
     {
         InitHashTable();
-        m_rebuildHash = FALSE;
+        m_rebuildHash = false;
     }
 
+    if (!m_eventTypeTable)
+        return false;
+
     // Find all entries for the given event type.
     wxEventType eventType = event.GetEventType();
     const EventTypeTablePointer eTTnode = m_eventTypeTable[eventType % m_size];
@@ -756,36 +909,19 @@ bool wxEventHashTable::HandleEvent(wxEvent &event, wxEvtHandler *self)
     {
         // Now start the search for an event handler
         // that can handle an event with the given ID.
-        int eventId = event.GetId();
-        const wxEventTableEntryPointerArray &eventEntryTable = eTTnode->eventEntryTable;
+        const wxEventTableEntryPointerArray&
+            eventEntryTable = eTTnode->eventEntryTable;
 
-        size_t n;
-        size_t count = eventEntryTable.GetCount();
-        for (n = 0; n < count; n++)
+        const size_t count = eventEntryTable.GetCount();
+        for (size_t n = 0; n < count; n++)
         {
-            const wxEventTableEntry* entry = eventEntryTable[n];
-            int tableId1 = entry->m_id,
-                tableId2 = entry->m_lastId;
-
-            if ((tableId1 == -1) ||
-                (tableId2 == -1 && tableId1 == eventId) ||
-                (tableId2 != -1 &&
-                 (eventId >= tableId1 && eventId <= tableId2)))
-            {
-                event.Skip(FALSE);
-                event.m_callbackUserData = entry->m_callbackUserData;
-
-                (self->*((wxEventFunction) (entry->m_fn)))(event);
-
-                if (!event.GetSkipped())
-                    return TRUE;
-            }
+            const wxEventTableEntry& entry = *eventEntryTable[n];
+            if ( wxEvtHandler::ProcessEventIfMatchesId(entry, self, event) )
+                return true;
         }
-
-        return FALSE;
     }
 
-    return FALSE;
+    return false;
 }
 
 void wxEventHashTable::InitHashTable()
@@ -821,6 +957,10 @@ void wxEventHashTable::InitHashTable()
 
 void wxEventHashTable::AddEntry(const wxEventTableEntry &entry)
 {
+    // This might happen 'accidentally' as the app is exiting
+    if (!m_eventTypeTable)
+        return;
+
     EventTypeTablePointer *peTTnode = &m_eventTypeTable[entry.m_eventType % m_size];
     EventTypeTablePointer  eTTnode = *peTTnode;
 
@@ -899,16 +1039,12 @@ void wxEventHashTable::GrowEventTypeTable()
 
 wxEvtHandler::wxEvtHandler()
 {
-    m_nextHandler = (wxEvtHandler *) NULL;
-    m_previousHandler = (wxEvtHandler *) NULL;
-    m_enabled = TRUE;
-    m_dynamicEvents = (wxList *) NULL;
-    m_pendingEvents = (wxList *) NULL;
-#if wxUSE_THREADS
-#  if !defined(__VISAGECPP__)
-    m_eventsLocker = new wxCriticalSection;
-#  endif
-#endif
+    m_nextHandler = NULL;
+    m_previousHandler = NULL;
+    m_enabled = true;
+    m_dynamicEvents = NULL;
+    m_pendingEvents = NULL;
+
     // no client data (yet)
     m_clientData = NULL;
     m_clientDataType = wxClientData_None;
@@ -916,57 +1052,91 @@ wxEvtHandler::wxEvtHandler()
 
 wxEvtHandler::~wxEvtHandler()
 {
-    // Takes itself out of the list of handlers
-    if (m_previousHandler)
-        m_previousHandler->m_nextHandler = m_nextHandler;
-
-    if (m_nextHandler)
-        m_nextHandler->m_previousHandler = m_previousHandler;
+    Unlink();
 
     if (m_dynamicEvents)
     {
-        wxList::iterator it = m_dynamicEvents->begin(),
-                         en = m_dynamicEvents->end();
-        for (;it != en; ++it)
+        for ( wxList::iterator it = m_dynamicEvents->begin(),
+                               end = m_dynamicEvents->end();
+              it != end;
+              ++it )
         {
-#if WXWIN_COMPATIBILITY_EVENT_TYPES
-            wxEventTableEntry *entry = (wxEventTableEntry*)*it;
-#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
             wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)*it;
-#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
 
-            if (entry->m_callbackUserData)
-                delete entry->m_callbackUserData;
+            // Remove ourselves from sink destructor notifications
+            // (this has usually been done, in wxTrackable destructor)
+            wxEvtHandler *eventSink = entry->m_fn->GetHandler();
+            if ( eventSink )
+            {
+                wxEventConnectionRef * const
+                    evtConnRef = FindRefInTrackerList(eventSink);
+                if ( evtConnRef )
+                {
+                    eventSink->RemoveNode(evtConnRef);
+                    delete evtConnRef;
+                }
+            }
+
+            delete entry->m_callbackUserData;
             delete entry;
         }
         delete m_dynamicEvents;
     };
 
+    if (m_pendingEvents)
+        m_pendingEvents->DeleteContents(true);
     delete m_pendingEvents;
 
+    // Remove us from wxHandlersWithPendingEvents if necessary.
+    if ( wxHandlersWithPendingEvents )
+    {
 #if wxUSE_THREADS
-#  if !defined(__VISAGECPP__)
-    delete m_eventsLocker;
-#  endif
-
-    // Remove us from wxPendingEvents if necessary.
-    if(wxPendingEventsLocker)
-        wxENTER_CRIT_SECT(*wxPendingEventsLocker);
-    if ( wxPendingEvents ) {
-        wxPendingEvents->DeleteObject(this);
-    }
-    if(wxPendingEventsLocker)
-        wxLEAVE_CRIT_SECT(*wxPendingEventsLocker);
+        if (wxHandlersWithPendingEventsLocker)
+            wxENTER_CRIT_SECT(*wxHandlersWithPendingEventsLocker);
+#endif
+
+        if ( wxHandlersWithPendingEvents->DeleteObject(this) )
+        {
+            // check that we were present only once in the list
+            wxASSERT_MSG( !wxHandlersWithPendingEvents->Find(this),
+                          "Handler occurs twice in wxHandlersWithPendingEvents list" );
+        }
+        //else: we weren't in this list at all, it's ok
+
+#if wxUSE_THREADS
+        if (wxHandlersWithPendingEventsLocker)
+            wxLEAVE_CRIT_SECT(*wxHandlersWithPendingEventsLocker);
 #endif
+    }
 
     // we only delete object data, not untyped
     if ( m_clientDataType == wxClientData_Object )
         delete m_clientObject;
 }
 
+void wxEvtHandler::Unlink()
+{
+    // this event handler must take itself out of the chain of handlers:
+
+    if (m_previousHandler)
+        m_previousHandler->SetNextHandler(m_nextHandler);
+
+    if (m_nextHandler)
+        m_nextHandler->SetPreviousHandler(m_previousHandler);
+
+    m_nextHandler = NULL;
+    m_previousHandler = NULL;
+}
+
+bool wxEvtHandler::IsUnlinked() const
+{
+    return m_previousHandler == NULL &&
+           m_nextHandler == NULL;
+}
+
 #if wxUSE_THREADS
 
-bool wxEvtHandler::ProcessThreadEvent(wxEvent& event)
+bool wxEvtHandler::ProcessThreadEvent(const wxEvent& event)
 {
     // check that we are really in a child thread
     wxASSERT_MSG( !wxThread::IsMain(),
@@ -974,100 +1144,142 @@ bool wxEvtHandler::ProcessThreadEvent(wxEvent& event)
 
     AddPendingEvent(event);
 
-    return TRUE;
+    return true;
 }
 
 #endif // wxUSE_THREADS
 
-void wxEvtHandler::AddPendingEvent(wxEvent& event)
+void wxEvtHandler::QueueEvent(wxEvent *event)
 {
-    // 1) Add event to list of pending events of this event handler
-
-    wxEvent *eventCopy = event.Clone();
-
-    // we must be able to copy the events here so the event class must
-    // implement Clone() properly instead of just providing a NULL stab for it
-    wxCHECK_RET( eventCopy,
-                 _T("events of this type aren't supposed to be posted") );
+    wxCHECK_RET( event, "NULL event can't be posted" );
 
-#if defined(__VISAGECPP__)
-    wxENTER_CRIT_SECT( m_eventsLocker);
-#else
-    wxENTER_CRIT_SECT( *m_eventsLocker);
-#endif
+    // 1) Add this event to our list of pending events
+    wxENTER_CRIT_SECT( m_pendingEventsLock );
 
     if ( !m_pendingEvents )
       m_pendingEvents = new wxList;
 
-    m_pendingEvents->Append(eventCopy);
-
-#if defined(__VISAGECPP__)
-    wxLEAVE_CRIT_SECT( m_eventsLocker);
-#else
-    wxLEAVE_CRIT_SECT( *m_eventsLocker);
-#endif
+    m_pendingEvents->Append(event);
 
     // 2) Add this event handler to list of event handlers that
     //    have pending events.
 
-    wxENTER_CRIT_SECT(*wxPendingEventsLocker);
+    wxENTER_CRIT_SECT(*wxHandlersWithPendingEventsLocker);
 
-    if ( !wxPendingEvents )
-        wxPendingEvents = new wxList;
-    wxPendingEvents->Append(this);
+    if ( !wxHandlersWithPendingEvents )
+        wxHandlersWithPendingEvents = new wxList;
+    if ( !wxHandlersWithPendingEvents->Find(this) )
+        wxHandlersWithPendingEvents->Append(this);
 
-    wxLEAVE_CRIT_SECT(*wxPendingEventsLocker);
+    wxLEAVE_CRIT_SECT(*wxHandlersWithPendingEventsLocker);
 
-    // 3) Inform the system that new pending events are somwehere,
+    // only release m_pendingEventsLock now because otherwise there is a race
+    // condition as described in the ticket #9093: we could process the event
+    // just added to m_pendingEvents in our ProcessPendingEvents() below before
+    // we had time to append this pointer to wxHandlersWithPendingEvents list; thus
+    // breaking the invariant that a handler should be in the list iff it has
+    // any pending events to process
+    wxLEAVE_CRIT_SECT( m_pendingEventsLock );
+
+    // 3) Inform the system that new pending events are somewhere,
     //    and that these should be processed in idle time.
     wxWakeUpIdle();
 }
 
 void wxEvtHandler::ProcessPendingEvents()
 {
-#if defined(__VISAGECPP__)
-    wxENTER_CRIT_SECT( m_eventsLocker);
-#else
-    wxENTER_CRIT_SECT( *m_eventsLocker);
-#endif
+    wxENTER_CRIT_SECT( m_pendingEventsLock );
+
+    // this method is only called by wxApp if this handler does have
+    // pending events
+    wxCHECK_RET( m_pendingEvents && !m_pendingEvents->IsEmpty(),
+                 "should have pending events if called" );
 
     wxList::compatibility_iterator node = m_pendingEvents->GetFirst();
-    while ( node )
-    {
-        wxEvent *event = (wxEvent *)node->GetData();
-        m_pendingEvents->Erase(node);
+    wxEventPtr event(static_cast<wxEvent *>(node->GetData()));
 
-        // In ProcessEvent, new events might get added and
-        // we can safely leave the crtical section here.
-#if defined(__VISAGECPP__)
-        wxLEAVE_CRIT_SECT( m_eventsLocker);
-#else
-        wxLEAVE_CRIT_SECT( *m_eventsLocker);
+    // it's important we remove event from list before processing it, else a
+    // nested event loop, for example from a modal dialog, might process the
+    // same event again.
+    m_pendingEvents->Erase(node);
+
+    // if there are no more pending events left, we don't need to stay in this
+    // list
+    if ( m_pendingEvents->IsEmpty() )
+    {
+#if wxUSE_THREADS
+        if (wxHandlersWithPendingEventsLocker)
+            wxENTER_CRIT_SECT(*wxHandlersWithPendingEventsLocker);
 #endif
-        ProcessEvent(*event);
-        delete event;
-#if defined(__VISAGECPP__)
-        wxENTER_CRIT_SECT( m_eventsLocker);
-#else
-        wxENTER_CRIT_SECT( *m_eventsLocker);
+        wxHandlersWithPendingEvents->DeleteObject(this);
+#if wxUSE_THREADS
+        if (wxHandlersWithPendingEventsLocker)
+            wxLEAVE_CRIT_SECT(*wxHandlersWithPendingEventsLocker);
 #endif
-
-        node = m_pendingEvents->GetFirst();
     }
 
-#if defined(__VISAGECPP__)
-    wxLEAVE_CRIT_SECT( m_eventsLocker);
-#else
-    wxLEAVE_CRIT_SECT( *m_eventsLocker);
-#endif
+    wxLEAVE_CRIT_SECT( m_pendingEventsLock );
+
+    ProcessEvent(*event);
+
+    // careful: this object could have been deleted by the event handler
+    // executed by the above ProcessEvent() call, so we can't access any fields
+    // of this object any more
 }
 
 /*
  * Event table stuff
  */
+/* static */ bool
+wxEvtHandler::ProcessEventIfMatchesId(const wxEventTableEntryBase& entry,
+                                      wxEvtHandler *handler,
+                                      wxEvent& event)
+{
+    int tableId1 = entry.m_id,
+        tableId2 = entry.m_lastId;
+
+    // match only if the event type is the same and the id is either -1 in
+    // the event table (meaning "any") or the event id matches the id
+    // specified in the event table either exactly or by falling into
+    // range between first and last
+    if ((tableId1 == wxID_ANY) ||
+        (tableId2 == wxID_ANY && tableId1 == event.GetId()) ||
+        (tableId2 != wxID_ANY &&
+         (event.GetId() >= tableId1 && event.GetId() <= tableId2)))
+    {
+        event.Skip(false);
+        event.m_callbackUserData = entry.m_callbackUserData;
+
+#if wxUSE_EXCEPTIONS
+        if ( wxTheApp )
+        {
+            // call the handler via wxApp method which allows the user to catch
+            // any exceptions which may be thrown by any handler in the program
+            // in one place
+            wxTheApp->CallEventHandler(handler, *entry.m_fn, event);
+        }
+        else
+#endif // wxUSE_EXCEPTIONS
+        {
+            (*entry.m_fn)(handler, event);
+        }
+
+        if (!event.GetSkipped())
+            return true;
+    }
+
+    return false;
+}
 
 bool wxEvtHandler::TryParent(wxEvent& event)
 {
+    if ( GetNextHandler() )
+    {
+        // the next handler will pass it to wxTheApp if it doesn't process it,
+        // so return from here to avoid doing it again
+        return GetNextHandler()->TryParent(event);
+    }
+
     if ( wxTheApp && (this != wxTheApp) )
     {
         // Special case: don't pass wxEVT_IDLE to wxApp, since it'll always
@@ -1076,206 +1288,218 @@ bool wxEvtHandler::TryParent(wxEvent& event)
         if ( event.GetEventType() != wxEVT_IDLE )
         {
             if ( wxTheApp->ProcessEvent(event) )
-                return TRUE;
+                return true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
 bool wxEvtHandler::ProcessEvent(wxEvent& event)
 {
     // allow the application to hook into event processing
-    if ( wxTheApp )
+    //
+    // note that we should only do it if we're the first event handler called
+    // to avoid calling FilterEvent() multiple times as the event goes through
+    // the event handler chain and possibly upwards the window hierarchy
+    if ( !event.WasProcessed() )
     {
-        int rc = wxTheApp->FilterEvent(event);
-        if ( rc != -1 )
+        if ( wxTheApp )
         {
-            wxASSERT_MSG( rc == 1 || rc == 0,
-                          _T("unexpected wxApp::FilterEvent return value") );
+            int rc = wxTheApp->FilterEvent(event);
+            if ( rc != -1 )
+            {
+                wxASSERT_MSG( rc == 1 || rc == 0,
+                              "unexpected wxApp::FilterEvent return value" );
 
-            return rc != 0;
+                return rc != 0;
+            }
+            //else: proceed normally
         }
-        //else: proceed normally
     }
 
-    // An event handler can be enabled or disabled
-    if ( GetEvtHandlerEnabled() )
-    {
-        // if we have a validator, it has higher priority than our own event
-        // table
-        if ( TryValidator(event) )
-            return TRUE;
-
-        // Handle per-instance dynamic event tables first
-        if ( m_dynamicEvents && SearchDynamicEventTable(event) )
-            return TRUE;
-
-        // Then static per-class event tables
-        if ( GetEventHashTable().HandleEvent(event, this) )
-            return TRUE;
-    }
+    if ( ProcessEventHere(event) )
+        return true;
 
-    // Try going down the event handler chain
+    // pass the event to the next handler, notice that we shouldn't call
+    // TryParent() even if it doesn't handle the event as the last handler in
+    // the chain will do it
     if ( GetNextHandler() )
+        return GetNextHandler()->ProcessEvent(event);
+
+    // propagate the event upwards the window chain and/or to the application
+    // object if it wasn't processed at this level
+    return TryParent(event);
+}
+
+bool wxEvtHandler::ProcessEventHere(wxEvent& event)
+{
+    // If the event handler is disabled it doesn't process any events
+    if ( !GetEvtHandlerEnabled() )
+        return false;
+
+    // If we have a validator, it has higher priority than our own event
+    // handlers
+    if ( TryValidator(event) )
+        return true;
+
+    // Handle per-instance dynamic event tables first
+    if ( m_dynamicEvents && SearchDynamicEventTable(event) )
+        return true;
+
+    // Then static per-class event tables
+    if ( GetEventHashTable().HandleEvent(event, this) )
+        return true;
+
+    // We don't have a handler for this event.
+    return false;
+}
+
+bool wxEvtHandler::SafelyProcessEvent(wxEvent& event)
+{
+#if wxUSE_EXCEPTIONS
+    try
     {
-        if ( GetNextHandler()->ProcessEvent(event) )
-            return TRUE;
+#endif
+        return ProcessEvent(event);
+#if wxUSE_EXCEPTIONS
     }
+    catch ( ... )
+    {
+        wxEventLoopBase *loop = wxEventLoopBase::GetActive();
+        try
+        {
+            if ( !wxTheApp || !wxTheApp->OnExceptionInMainLoop() )
+            {
+                if ( loop )
+                    loop->Exit();
+            }
+            //else: continue running current event loop
 
-    // Finally propagate the event upwards the window chain and/or to the
-    // application object as necessary
-    return TryParent(event);
+            return false;
+        }
+        catch ( ... )
+        {
+            // OnExceptionInMainLoop() threw, possibly rethrowing the same
+            // exception again: very good, but we still need Exit() to
+            // be called
+            if ( loop )
+                loop->Exit();
+            throw;
+        }
+    }
+#endif // wxUSE_EXCEPTIONS
 }
 
 
 bool wxEvtHandler::SearchEventTable(wxEventTable& table, wxEvent& event)
 {
-    wxEventType eventType = event.GetEventType();
-    int eventId = event.GetId();
-
-    // BC++ doesn't like testing for m_fn without != 0
+    const wxEventType eventType = event.GetEventType();
     for ( int i = 0; table.entries[i].m_fn != 0; i++ )
     {
-        // the line using reference exposes a bug in gcc: although it _seems_
-        // to work, it leads to weird crashes later on during program
-        // execution
-#ifdef __GNUG__
-        wxEventTableEntry entry = table.entries[i];
-#else
         const wxEventTableEntry& entry = table.entries[i];
-#endif
-
-        // match only if the event type is the same and the id is either -1 in
-        // the event table (meaning "any") or the event id matches the id
-        // specified in the event table either exactly or by falling into
-        // range between first and last
         if ( eventType == entry.m_eventType )
         {
-            int tableId1 = entry.m_id,
-                tableId2 = entry.m_lastId;
-
-            if ( (tableId1 == -1) ||
-                 (tableId2 == -1 && eventId == tableId1) ||
-                 (tableId2 != -1 &&
-                    (eventId >= tableId1 && eventId <= tableId2)) )
-            {
-                event.Skip(FALSE);
-                event.m_callbackUserData = entry.m_callbackUserData;
-
-                (this->*((wxEventFunction) (entry.m_fn)))(event);
-
-                return !event.GetSkipped();
-            }
+            if ( ProcessEventIfMatchesId(entry, this, event) )
+                return true;
         }
     }
 
-    return FALSE;
+    return false;
 }
 
-void wxEvtHandler::Connect( int id, int lastId,
-                            int eventType,
-                            wxObjectEventFunction func,
-                            wxObject *userData,
-                            wxEvtHandler* eventSink )
+void wxEvtHandler::Subscribe( int id, int lastId,
+                            wxEventType eventType,
+                            wxEventFunctor *func,
+                            wxObject *userData )
 {
-#if WXWIN_COMPATIBILITY_EVENT_TYPES
-    wxEventTableEntry *entry = new wxEventTableEntry;
-    entry->m_eventType = eventType;
-    entry->m_id = id;
-    entry->m_lastId = lastId;
-    entry->m_fn = func;
-    entry->m_callbackUserData = userData;
-#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
     wxDynamicEventTableEntry *entry =
-        new wxDynamicEventTableEntry(eventType, id, lastId, func, userData, eventSink);
-#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
+        new wxDynamicEventTableEntry(eventType, id, lastId, func, userData);
 
     if (!m_dynamicEvents)
         m_dynamicEvents = new wxList;
 
     // Insert at the front of the list so most recent additions are found first
     m_dynamicEvents->Insert( (wxObject*) entry );
+
+    // Make sure we get to know when a sink is destroyed
+    wxEvtHandler *eventSink = func->GetHandler();
+    if ( eventSink && eventSink != this )
+    {
+        wxEventConnectionRef *evtConnRef = FindRefInTrackerList(eventSink);
+        if ( evtConnRef )
+            evtConnRef->IncRef( );
+        else
+            new wxEventConnectionRef(this, eventSink);
+    }
 }
 
-bool wxEvtHandler::Disconnect( int id, int lastId, wxEventType eventType,
-                  wxObjectEventFunction func,
-                  wxObject *userData,
-                  wxEvtHandler* eventSink )
+bool
+wxEvtHandler::Unsubscribe(int id,
+                          int lastId,
+                          wxEventType eventType,
+                          const wxEventFunctor& func,
+                          wxObject *userData)
 {
     if (!m_dynamicEvents)
-        return FALSE;
+        return false;
+
+    // Remove connection from tracker node (wxEventConnectionRef)
+    wxEvtHandler *eventSink = func.GetHandler();
+    if ( eventSink && eventSink != this )
+    {
+        wxEventConnectionRef *evtConnRef = FindRefInTrackerList(eventSink);
+        if ( evtConnRef )
+            evtConnRef->DecRef();
+    }
 
     wxList::compatibility_iterator node = m_dynamicEvents->GetFirst();
     while (node)
     {
-#if WXWIN_COMPATIBILITY_EVENT_TYPES
-            wxEventTableEntry *entry = (wxEventTableEntry*)node->GetData();
-#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
-            wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
-#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
+        wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
 
         if ((entry->m_id == id) &&
-            ((entry->m_lastId == lastId) || (lastId == -1)) &&
+            ((entry->m_lastId == lastId) || (lastId == wxID_ANY)) &&
             ((entry->m_eventType == eventType) || (eventType == wxEVT_NULL)) &&
-            ((entry->m_fn == func) || (func == (wxObjectEventFunction)NULL)) &&
-            ((entry->m_eventSink == eventSink) || (eventSink == (wxEvtHandler*)NULL)) &&
-            ((entry->m_callbackUserData == userData) || (userData == (wxObject*)NULL)))
+            entry->m_fn->Matches(func) &&
+            ((entry->m_callbackUserData == userData) || !userData))
         {
-            if (entry->m_callbackUserData)
-                delete entry->m_callbackUserData;
+            delete entry->m_callbackUserData;
             m_dynamicEvents->Erase( node );
             delete entry;
-            return TRUE;
+            return true;
         }
         node = node->GetNext();
     }
-    return FALSE;
+    return false;
 }
 
 bool wxEvtHandler::SearchDynamicEventTable( wxEvent& event )
 {
-    wxCHECK_MSG( m_dynamicEvents, FALSE,
+    wxCHECK_MSG( m_dynamicEvents, false,
                  wxT("caller should check that we have dynamic events") );
 
-    int commandId = event.GetId();
-
     wxList::compatibility_iterator node = m_dynamicEvents->GetFirst();
     while (node)
     {
-#if WXWIN_COMPATIBILITY_EVENT_TYPES
-            wxEventTableEntry *entry = (wxEventTableEntry*)node->GetData();
-#else // !WXWIN_COMPATIBILITY_EVENT_TYPES
-            wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
-#endif // WXWIN_COMPATIBILITY_EVENT_TYPES/!WXWIN_COMPATIBILITY_EVENT_TYPES
-
-        if (entry->m_fn)
-        {
-            // Match, if event spec says any id will do (id == -1)
-            if ( (event.GetEventType() == entry->m_eventType) &&
-                 (entry->m_id == -1 ||
-                  (entry->m_lastId == -1 && commandId == entry->m_id) ||
-                  (entry->m_lastId != -1 &&
-                  (commandId >= entry->m_id && commandId <= entry->m_lastId))) )
-            {
-                event.Skip(FALSE);
-                event.m_callbackUserData = entry->m_callbackUserData;
+        wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
 
-#if !WXWIN_COMPATIBILITY_EVENT_TYPES
-                if (entry->m_eventSink)
-                    ((entry->m_eventSink)->*((wxEventFunction) (entry->m_fn)))(event);
-                else
-#endif
-                    (this->*((wxEventFunction) (entry->m_fn)))(event);
+        // get next node before (maybe) calling the event handler as it could
+        // call Disconnect() invalidating the current node
+        node = node->GetNext();
 
-                if ( ! event.GetSkipped() )
-                    return TRUE;
-            }
+        if ( event.GetEventType() == entry->m_eventType )
+        {
+            wxEvtHandler *handler = entry->m_fn->GetHandler();
+            if ( !handler )
+               handler = this;
+            if ( ProcessEventIfMatchesId(*entry, handler, event) )
+                return true;
         }
-        node = node->GetNext();
     }
-    return FALSE;
-};
+
+    return false;
+}
 
 void wxEvtHandler::DoSetClientObject( wxClientData *data )
 {
@@ -1318,6 +1542,45 @@ void *wxEvtHandler::DoGetClientData() const
     return m_clientData;
 }
 
+// A helper to find an wxEventConnectionRef object
+wxEventConnectionRef *
+wxEvtHandler::FindRefInTrackerList(wxEvtHandler *eventSink)
+{
+    for ( wxTrackerNode *node = eventSink->GetFirst(); node; node = node->m_nxt )
+    {
+        // we only want wxEventConnectionRef nodes here
+        wxEventConnectionRef *evtConnRef = node->ToEventConnection();
+        if ( evtConnRef && evtConnRef->m_src == this )
+        {
+            wxASSERT( evtConnRef->m_sink==eventSink );
+            return evtConnRef;
+        }
+    }
+
+    return NULL;
+}
+
+void wxEvtHandler::OnSinkDestroyed( wxEvtHandler *sink )
+{
+    wxASSERT(m_dynamicEvents);
+
+    // remove all connections with this sink
+    wxList::compatibility_iterator node = m_dynamicEvents->GetFirst(), node_nxt;
+    while (node)
+    {
+        wxDynamicEventTableEntry *entry = (wxDynamicEventTableEntry*)node->GetData();
+        node_nxt = node->GetNext();
+
+        if ( entry->m_fn->GetHandler() == sink )
+        {
+            delete entry->m_callbackUserData;
+            m_dynamicEvents->Erase( node );
+            delete entry;
+        }
+        node = node_nxt;
+    }
+}
+
 #endif // wxUSE_BASE
 
 #if wxUSE_GUI
@@ -1339,10 +1602,45 @@ wxWindow* wxFindFocusDescendant(wxWindow* ancestor)
         else
             win = win->GetParent();
     }
-    if (win == (wxWindow*) NULL)
-        focusWin = (wxWindow*) NULL;
+    if (win == NULL)
+        focusWin = NULL;
 
     return focusWin;
 }
 
+// ----------------------------------------------------------------------------
+// wxEventBlocker
+// ----------------------------------------------------------------------------
+
+wxEventBlocker::wxEventBlocker(wxWindow *win, wxEventType type)
+{
+    wxCHECK_RET(win, wxT("Null window given to wxEventBlocker"));
+
+    m_window = win;
+
+    Block(type);
+    m_window->PushEventHandler(this);
+}
+
+wxEventBlocker::~wxEventBlocker()
+{
+    wxEvtHandler *popped = m_window->PopEventHandler(false);
+    wxCHECK_RET(popped == this,
+        wxT("Don't push other event handlers into a window managed by wxEventBlocker!"));
+}
+
+bool wxEventBlocker::ProcessEvent(wxEvent& event)
+{
+    // should this event be blocked?
+    for ( size_t i = 0; i < m_eventsToBlock.size(); i++ )
+    {
+        wxEventType t = (wxEventType)m_eventsToBlock[i];
+        if ( t == wxEVT_ANY || t == event.GetEventType() )
+            return true;   // yes, it should: mark this event as processed
+    }
+
+    return false;
+}
+
 #endif // wxUSE_GUI
+