supress unused var warning

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

diff --git a/src/os2/evtloop.cpp b/src/os2/evtloop.cpp
index 38d378623b67351364f4817961d81d44661f78d4..08f615fe5051efeba6db1f35a74497cafd093871 100644 (file)
--- a/src/os2/evtloop.cpp
+++ b/src/os2/evtloop.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////////
-// Name:        os2/evtloop.cpp
+// Name:        src/os2/evtloop.cpp
 // Purpose:     implements wxEventLoop for PM
 // Author:      Vadim Zeitlin
 // Modified by:
@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "evtloop.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
@@ -32,10 +28,10 @@
     #include "wx/window.h"
     #include "wx/app.h"
     #include "wx/timer.h"
+    #include "wx/log.h"
 #endif //WX_PRECOMP
 
 #include "wx/evtloop.h"
-#include "wx/log.h"
 #include "wx/tooltip.h"
 #include "wx/ptr_scpd.h"
 
@@ -87,30 +83,6 @@ private:
 
 wxDEFINE_TIED_SCOPED_PTR_TYPE(wxEventLoopImpl);
 
-// this object sets the wxEventLoop given to the ctor as the currently active
-// one and unsets it in its dtor
-class wxEventLoopActivator
-{
-public:
-    wxEventLoopActivator(wxEventLoop **pActive,
-                         wxEventLoop *evtLoop)
-    {
-        m_pActive = pActive;
-        m_evtLoopOld = *pActive;
-        *pActive = evtLoop;
-    }
-
-    ~wxEventLoopActivator()
-    {
-        // restore the previously active event loop
-        *m_pActive = m_evtLoopOld;
-    }
-
-private:
-    wxEventLoop *m_evtLoopOld;
-    wxEventLoop **m_pActive;
-};
-
 // ============================================================================
 // wxEventLoopImpl implementation
 // ============================================================================
@@ -192,11 +164,11 @@ bool wxEventLoopImpl::PreProcessMessage(QMSG *pMsg)
            {
                if((bRc = pWnd->OS2TranslateMessage((WXMSG*)pMsg)) == TRUE)
                    break;
-           // stop at first top level window, i.e. don't try to process the
-           // key strokes originating in a dialog using the accelerators of
-           // the parent frame - this doesn't make much sense
-           if ( pWnd->IsTopLevel() )
-               break;
+               // stop at first top level window, i.e. don't try to process the
+               // key strokes originating in a dialog using the accelerators of
+               // the parent frame - this doesn't make much sense
+               if ( pWnd->IsTopLevel() )
+                   break;
            }
 
             if(!bRc)    // untranslated, should restore original value
@@ -227,8 +199,6 @@ bool wxEventLoopImpl::SendIdleMessage()
 // wxEventLoop implementation
 // ============================================================================
 
-wxEventLoop *wxEventLoopBase::ms_activeLoop = NULL;
-
 // ----------------------------------------------------------------------------
 // wxEventLoop running and exiting
 // ----------------------------------------------------------------------------
@@ -275,7 +245,7 @@ int wxEventLoop::Run()
     // SendIdleMessage() and Dispatch() below may throw so the code here should
     // be exception-safe, hence we must use local objects for all actions we
     // should undo
-    wxEventLoopActivator activate(&ms_activeLoop, this);
+    wxEventLoopActivator activate(this);
     wxEventLoopImplTiedPtr impl(&m_impl, new wxEventLoopImpl);
 
     CallEventLoopMethod  callOnExit(this, &wxEventLoop::OnExit);
@@ -289,20 +259,20 @@ int wxEventLoop::Run()
         // generate and process idle events for as long as we don't have
         // anything else to do
         while ( !Pending() && m_impl->SendIdleMessage() )
-       {
-           wxTheApp->HandleSockets();
-           wxMilliSleep(10);
-       }
+        {
+            wxTheApp->HandleSockets();
+            wxMilliSleep(10);
+        }
 
         wxTheApp->HandleSockets();
         if (Pending())
-       {
-           if ( !Dispatch() )
-           {
-               // we got WM_QUIT
-               break;
-           }
-       }
+        {
+            if ( !Dispatch() )
+            {
+                // we got WM_QUIT
+                break;
+            }
+        }
         else
             wxMilliSleep(10);
     }
@@ -331,7 +301,7 @@ bool wxEventLoop::Pending() const
 
 bool wxEventLoop::Dispatch()
 {
-    wxCHECK_MSG( IsRunning(), FALSE, _T("can't call Dispatch() if not running") );
+    wxCHECK_MSG( IsRunning(), false, _T("can't call Dispatch() if not running") );
 
     QMSG msg;
     BOOL bRc = ::WinGetMsg(vHabmain, &msg, (HWND) NULL, 0, 0);
@@ -339,14 +309,14 @@ bool wxEventLoop::Dispatch()
     if ( bRc == 0 )
     {
         // got WM_QUIT
-        return FALSE;
+        return false;
     }
 
 #if wxUSE_THREADS
     wxASSERT_MSG( wxThread::IsMain(),
                   wxT("only the main thread can process Windows messages") );
 
-    static bool s_hadGuiLock = TRUE;
+    static bool s_hadGuiLock = true;
     static wxMsgArray s_aSavedMessages;
 
     // if a secondary thread owning the mutex is doing GUI calls, save all
@@ -354,7 +324,7 @@ bool wxEventLoop::Dispatch()
     // it will lead to recursive library calls (and we're not reentrant)
     if ( !wxGuiOwnedByMainThread() )
     {
-        s_hadGuiLock = FALSE;
+        s_hadGuiLock = false;
 
         // leave out WM_COMMAND messages: too dangerous, sometimes
         // the message will be processed twice
@@ -363,7 +333,7 @@ bool wxEventLoop::Dispatch()
             s_aSavedMessages.Add(msg);
         }
 
-        return TRUE;
+        return true;
     }
     else
     {
@@ -374,7 +344,7 @@ bool wxEventLoop::Dispatch()
         //       messages normally - expect some things to break...
         if ( !s_hadGuiLock )
         {
-            s_hadGuiLock = TRUE;
+            s_hadGuiLock = true;
 
             size_t count = s_aSavedMessages.Count();
             for ( size_t n = 0; n < count; n++ )
@@ -390,6 +360,5 @@ bool wxEventLoop::Dispatch()
 
     m_impl->ProcessMessage(&msg);
 
-    return TRUE;
+    return true;
 }
-