no real change: put event handlers together at the end of the file

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

diff --git a/src/motif/timer.cpp b/src/motif/timer.cpp
index bca8e00e0c5b98e7e52720234b0f59ab5c57b69c..fb6815fc06dc3cff798cf825545bc1910c96cc33 100644 (file)
--- a/src/motif/timer.cpp
+++ b/src/motif/timer.cpp
@@ -1,52 +1,94 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        timer.cpp
+// Name:        src/motif/timer.cpp
 // Purpose:     wxTimer implementation
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#ifdef __GNUG__
-#pragma implementation "timer.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
+#include "wx/motif/private/timer.h"
 
-#include "wx/timer.h"
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/hashmap.h"
+#endif
 
-#if !USE_SHARED_LIBRARY
-IMPLEMENT_ABSTRACT_CLASS(wxTimer, wxObject)
+#ifdef __VMS__
+#pragma message disable nosimpint
 #endif
+#include <Xm/Xm.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
+
+#include "wx/motif/private.h"
 
-wxTimer::wxTimer()
+WX_DECLARE_VOIDPTR_HASH_MAP(wxMotifTimerImpl*, wxTimerHashMap);
+
+static wxTimerHashMap gs_timers;
+
+void wxTimerCallback (wxMotifTimerImpl *timer)
 {
-    m_milli = 0 ;
-    m_id = 0;
-    m_oneShot = FALSE;
+    // Check to see if it's still on
+    if ( gs_timers.find(timer) == gs_timers.end() )
+        return;
+
+    if ( !timer->IsRunning() )
+        return;            // Avoid to process spurious timer events
+
+    timer->Notify();
 }
 
-wxTimer::~wxTimer()
+wxMotifTimerImpl::~wxMotifTimerImpl()
 {
-    Stop();
+    gs_timers.erase(this);
 }
 
-bool wxTimer::Start(int milliseconds,bool mode)
+void wxMotifTimerImpl::DoStart()
 {
-    m_oneShot = mode ;
-    if (milliseconds <= 0)
-        return FALSE;
+    m_id = XtAppAddTimeOut((XtAppContext) wxTheApp->GetAppContext(),
+                            m_milli,
+                            (XtTimerCallbackProc) wxTimerCallback,
+                            (XtPointer) this);
+}
+
+bool wxMotifTimerImpl::Start(int milliseconds, bool mode)
+{
+    if ( !wxTimerImpl::Start(milliseconds, mode) )
+        return false;
+
+    if ( gs_timers.find(this) == gs_timers.end() )
+        gs_timers[this] = this;
 
-    m_milli = milliseconds;
+    DoStart();
 
-    // TODO: set the timer going.
-    return FALSE;
+    return true;
 }
 
-void wxTimer::Stop()
+void wxMotifTimerImpl::Stop()
 {
-    m_id = 0 ;
-    m_milli = 0 ;
+    XtRemoveTimeOut (m_id);
+    m_id = 0;
 }
 
+void wxMotifTimerImpl::Notify()
+{
+    if ( IsOneShot() )
+    {
+        // nothing to do, timeout is removed automatically by X
+        m_id = 0;
+    }
+    else // rearm the timer
+    {
+        DoStart();
+    }
+
+    wxTimerImpl::Notify();
+}