small optimization in wxConfigPathChanger: don't change the path if it is already...

[wxWidgets.git] / src / os2 / timer.cpp

diff --git a/src/os2/timer.cpp b/src/os2/timer.cpp
index 05784150e481451763e88a241148bf5c503bfd97..1aebce5ee143222539b25e8c9eb994e45cc0517b 100644 (file)
--- a/src/os2/timer.cpp
+++ b/src/os2/timer.cpp
@@ -9,6 +9,10 @@
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+#ifdef __GNUG__
+    #pragma implementation "timer.h"
+#endif
+
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -42,20 +46,36 @@ ULONG wxTimerProc(HWND hwnd, ULONG, int nIdTimer, ULONG);
 // macros
 // ----------------------------------------------------------------------------
 
-IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxObject)
+IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxEvtHandler)
 
-wxTimer::wxTimer()
+void wxTimer::Init()
 {
     m_ulId = 0;
 }
 
 wxTimer::~wxTimer()
 {
-    Stop();
+    wxTimer::Stop();
 
     wxTimerList.DeleteObject(this);
 }
 
+void wxTimer::Notify()
+{
+    //
+    // The base class version generates an event if it has owner - which it
+    // should because otherwise nobody can process timer events, but it does
+    // not use the OS's ID, which OS/2 must have to figure out which timer fired
+    //
+    wxCHECK_RET( m_owner, _T("wxTimer::Notify() should be overridden.") );
+
+    wxTimerEvent                    vEvent( m_idTimer
+                                           ,m_milli
+                                          );
+
+    (void)m_owner->ProcessEvent(vEvent);
+} // end of wxTimer::Notify
+
 bool wxTimer::Start(
   int                               nMilliseconds
 , bool                              bOneShot
@@ -69,14 +89,23 @@ bool wxTimer::Start(
 
     wxTimerList.DeleteObject(this);
 
-    //
-    // Create a windowless timer
-    //
-    m_ulId = ::WinStartTimer( m_Hab
-                             ,NULL
-                             ,(m_ulId ? m_ulId : 1L)
-                             ,(ULONG)nMilliseconds
-                            );
+    wxWindow*                       pWin = NULL;
+
+    if (m_owner)
+    {
+        pWin = (wxWindow*)m_owner;
+        m_ulId = ::WinStartTimer( m_Hab
+                                 ,pWin->GetHWND()
+                                 ,m_idTimer
+                                 ,(ULONG)nMilliseconds
+                                );
+    }
+    else
+        m_ulId = ::WinStartTimer( m_Hab
+                                 ,NULLHANDLE
+                                 ,0
+                                 ,(ULONG)nMilliseconds
+                                );
     if (m_ulId > 0L)
     {
         wxTimerList.Append( m_ulId
@@ -96,7 +125,14 @@ void wxTimer::Stop()
 {
     if ( m_ulId )
     {
-        ::WinStopTimer(m_Hab, NULL, m_ulId);
+        if (m_owner)
+        {
+            wxWindow*                   pWin = (wxWindow*)m_owner;
+
+            ::WinStopTimer(m_Hab, pWin->GetHWND(), m_ulId);
+        }
+        else
+            ::WinStopTimer(m_Hab, NULLHANDLE, m_ulId);
         wxTimerList.DeleteObject(this);
     }
     m_ulId = 0L;
@@ -132,8 +168,8 @@ ULONG wxTimerProc(
     wxNode*                         pNode = wxTimerList.Find((ULONG)nIdTimer);
 
     wxCHECK_MSG(pNode, 0, wxT("bogus timer id in wxTimerProc") );
-
-    wxProcessTimer(*(wxTimer *)pNode->Data());
+    if (pNode)
+      wxProcessTimer(*(wxTimer *)pNode->GetData());
     return 0;
 }