Add missing wxEVT_COMMAND_TEXT_ENTER

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

diff --git a/src/msw/timer.cpp b/src/msw/timer.cpp
index a82534c49287651a38e334038172f582e94d7f29..21f40cfb03c582cd9b9dade9a55a3cfdfe4e1087 100644 (file)
--- a/src/msw/timer.cpp
+++ b/src/msw/timer.cpp
@@ -31,6 +31,7 @@
 #endif
 
 #include "wx/msw/private.h"
 #endif
 
 #include "wx/msw/private.h"

+#include "wx/msw/private/hiddenwin.h"

 
 // ----------------------------------------------------------------------------
 // private globals
 
 // ----------------------------------------------------------------------------
 // private globals


@@ -38,7 +39,7 @@
 
 // define a hash containing all the timers: it is indexed by timer id and
 // contains the corresponding timer
 
 // define a hash containing all the timers: it is indexed by timer id and
 // contains the corresponding timer

-WX_DECLARE_HASH_MAP(unsigned long, wxMSWTimerImpl *, wxIntegerHash, wxIntegerEqual,
+WX_DECLARE_HASH_MAP(WPARAM, wxMSWTimerImpl *, wxIntegerHash, wxIntegerEqual,

                     wxTimerMap);
 
 // instead of using a global here, wrap it in a static function as otherwise it
                     wxTimerMap);
 
 // instead of using a global here, wrap it in a static function as otherwise it


@@ -51,6 +52,24 @@ static wxTimerMap& TimerMap()
     return s_timerMap;
 }
 
     return s_timerMap;
 }
 

+// This gets a unique, non-zero timer ID and creates an entry in the TimerMap
+UINT_PTR GetNewTimerId(wxMSWTimerImpl *t)
+{
+    static UINT_PTR lastTimerId = 0;
+
+    while (lastTimerId == 0 ||
+            TimerMap().find(lastTimerId) != TimerMap().end())
+    {
+        lastTimerId = lastTimerId + 1;
+    }
+
+    TimerMap()[lastTimerId] = t;
+
+    return lastTimerId;
+}
+
+
+

 // ----------------------------------------------------------------------------
 // private functions
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // private functions
 // ----------------------------------------------------------------------------


@@ -58,11 +77,6 @@ static wxTimerMap& TimerMap()
 LRESULT APIENTRY _EXPORT wxTimerWndProc(HWND hWnd, UINT message,
                                         WPARAM wParam, LPARAM lParam);
 
 LRESULT APIENTRY _EXPORT wxTimerWndProc(HWND hWnd, UINT message,
                                         WPARAM wParam, LPARAM lParam);
 

-// implemented in utils.cpp
-extern "C" WXDLLIMPEXP_BASE HWND
-wxCreateHiddenWindow(LPCTSTR *pclassname, LPCTSTR classname, WNDPROC wndproc);
-
-

 // ----------------------------------------------------------------------------
 // wxTimerHiddenWindowModule: used to manage the hidden window used for
 // catching timer messages (we need a module to ensure that the window is
 // ----------------------------------------------------------------------------
 // wxTimerHiddenWindowModule: used to manage the hidden window used for
 // catching timer messages (we need a module to ensure that the window is


@@ -105,46 +119,31 @@ bool wxMSWTimerImpl::Start(int milliseconds, bool oneShot)
     if ( !wxTimerImpl::Start(milliseconds, oneShot) )
         return false;
 
     if ( !wxTimerImpl::Start(milliseconds, oneShot) )
         return false;
 

-    m_id = ::SetTimer(
-        wxTimerHiddenWindowModule::GetHWND(),  // window to send the messages to
-        GetId(),                               // timer ID
-        (UINT)m_milli,                         // delay
-        NULL                                   // timer proc.  Not used since we pass hwnd
-        );
-
-    if ( !m_id )
+    m_id = GetNewTimerId(this);
+    // SetTimer() normally returns just idTimer but this might change in the
+    // future so use its return value to be safe
+    UINT_PTR ret = ::SetTimer
+             (
+              wxTimerHiddenWindowModule::GetHWND(),  // window for WM_TIMER
+              m_id,                                  // timer ID to create
+              (UINT)m_milli,                         // delay
+              NULL                                   // timer proc (unused)
+             );
+
+    if ( ret == 0 )

     {
         wxLogSysError(_("Couldn't create a timer"));
 
         return false;
     }
 
     {
         wxLogSysError(_("Couldn't create a timer"));
 
         return false;
     }
 

-    // check that SetTimer() didn't reuse an existing id: according to the MSDN
-    // this can happen and this would be catastrophic to us as we rely on ids
-    // uniquely identifying the timers because we use them as keys in the hash
-    if ( TimerMap().find(m_id) != TimerMap().end() )
-    {
-        wxLogError(_("Timer creation failed."));
-
-        ::KillTimer(wxTimerHiddenWindowModule::GetHWND(), m_id);
-        m_id = 0;
-
-        return false;
-    }
-
-    TimerMap()[m_id] = this;
-

     return true;
 }
 
 void wxMSWTimerImpl::Stop()
 {
     return true;
 }
 
 void wxMSWTimerImpl::Stop()
 {

-    wxASSERT_MSG( m_id, _T("should be running") );
-

     ::KillTimer(wxTimerHiddenWindowModule::GetHWND(), m_id);
     ::KillTimer(wxTimerHiddenWindowModule::GetHWND(), m_id);

-

     TimerMap().erase(m_id);
     TimerMap().erase(m_id);

-

     m_id = 0;
 }
 
     m_id = 0;
 }
 


@@ -154,7 +153,7 @@ void wxMSWTimerImpl::Stop()
 
 void wxProcessTimer(wxMSWTimerImpl& timer)
 {
 
 void wxProcessTimer(wxMSWTimerImpl& timer)
 {

-    wxASSERT_MSG( timer.IsRunning(), _T("bogus timer id") );
+    wxASSERT_MSG( timer.IsRunning(), wxT("bogus timer id") );

 
     if ( timer.IsOneShot() )
         timer.Stop();
 
     if ( timer.IsOneShot() )
         timer.Stop();


@@ -168,17 +167,19 @@ LRESULT APIENTRY _EXPORT wxTimerWndProc(HWND hWnd, UINT message,
 {
     if ( message == WM_TIMER )
     {
 {
     if ( message == WM_TIMER )
     {

-        wxTimerMap::iterator node = TimerMap().find((unsigned long)wParam);
+        wxTimerMap::iterator node = TimerMap().find(wParam);

 
 

-        wxCHECK_MSG( node != TimerMap().end(), 0, wxT("bogus timer id in wxTimerProc") );
+        if ( node != TimerMap().end() )
+        {
+            wxProcessTimer(*(node->second));

 
 

-        wxProcessTimer(*(node->second));
-    }
-    else
-    {
-        return ::DefWindowProc(hWnd, message, wParam, lParam);
+            return 0;
+        }
+        //else: Unknown timer, probably one of our timers that had fired just
+        //      before being removed from the timers map by Stop().

     }
     }

-    return 0;
+
+    return ::DefWindowProc(hWnd, message, wParam, lParam);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -192,8 +193,10 @@ const wxChar *wxTimerHiddenWindowModule::ms_className = NULL;
 
 bool wxTimerHiddenWindowModule::OnInit()
 {
 
 bool wxTimerHiddenWindowModule::OnInit()
 {

-    ms_hwnd = NULL;
-    ms_className = NULL;
+    // do not initialize ms_hwnd to ms_className to NULL here: it may happen
+    // that our GetHWND() is called before the modules are initialized if a
+    // timer is created from wxApp-derived class ctor and in this case we
+    // shouldn't overwrite it

 
     return true;
 }
 
     return true;
 }


@@ -204,7 +207,7 @@ void wxTimerHiddenWindowModule::OnExit()
     {
         if ( !::DestroyWindow(ms_hwnd) )
         {
     {
         if ( !::DestroyWindow(ms_hwnd) )
         {

-            wxLogLastError(_T("DestroyWindow(wxTimerHiddenWindow)"));
+            wxLogLastError(wxT("DestroyWindow(wxTimerHiddenWindow)"));

         }
 
         ms_hwnd = NULL;
         }
 
         ms_hwnd = NULL;


@@ -214,7 +217,7 @@ void wxTimerHiddenWindowModule::OnExit()
     {
         if ( !::UnregisterClass(ms_className, wxGetInstance()) )
         {
     {
         if ( !::UnregisterClass(ms_className, wxGetInstance()) )
         {

-            wxLogLastError(_T("UnregisterClass(\"wxTimerHiddenWindow\")"));
+            wxLogLastError(wxT("UnregisterClass(\"wxTimerHiddenWindow\")"));

         }
 
         ms_className = NULL;
         }
 
         ms_className = NULL;


@@ -224,7 +227,7 @@ void wxTimerHiddenWindowModule::OnExit()
 /* static */
 HWND wxTimerHiddenWindowModule::GetHWND()
 {
 /* static */
 HWND wxTimerHiddenWindowModule::GetHWND()
 {

-    static const wxChar *HIDDEN_WINDOW_CLASS = _T("wxTimerHiddenWindow");
+    static const wxChar *HIDDEN_WINDOW_CLASS = wxT("wxTimerHiddenWindow");

     if ( !ms_hwnd )
     {
         ms_hwnd = wxCreateHiddenWindow(&ms_className, HIDDEN_WINDOW_CLASS,
     if ( !ms_hwnd )
     {
         ms_hwnd = wxCreateHiddenWindow(&ms_className, HIDDEN_WINDOW_CLASS,