always properly check if SeekI() calls succeded; this makes CanRead() functions of...

[wxWidgets.git] / src / common / appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index afbb66008ba9e94d9e5f07253420595b0d3cd947..af5a1d8eceed2902caa0b532b4c7644760cfe43f 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -1,6 +1,6 @@
 /////////////////////////////////////////////////////////////////////////////
 // Name:        src/common/appcmn.cpp
-// Purpose:     wxAppConsole and wxAppBase methods common to all platforms
+// Purpose:     wxAppBase methods common to all platforms
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     18.10.99
@@ -78,6 +78,8 @@ wxAppBase::wxAppBase()
 
     m_isActive = true;
 
+    m_isInsideYield = false;
+
     // We don't want to exit the app if the user code shows a dialog from its
     // OnInit() -- but this is what would happen if we set m_exitOnFrameDelete
     // to Yes initially as this dialog would be the last top level window.
@@ -138,13 +140,6 @@ void wxAppBase::CleanUp()
     delete wxTheColourDatabase;
     wxTheColourDatabase = NULL;
 
-#if wxUSE_THREADS
-    #if wxUSE_VALIDATORS
-        // If we don't do the following, we get an apparent memory leak.
-        ((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
-    #endif // wxUSE_VALIDATORS
-#endif // wxUSE_THREADS
-
     wxAppConsole::CleanUp();
 }
 
@@ -358,11 +353,11 @@ void wxAppBase::DeletePendingObjects()
 // Returns true if more time is needed.
 bool wxAppBase::ProcessIdle()
 {
-    // process pending wx events before sending idle events
-    ProcessPendingEvents();
-
+    // call the base class version first, it will process the pending events
+    // (which should be done before the idle events generation) and send the
+    // idle event to wxTheApp itself
+    bool needMore = wxAppConsoleBase::ProcessIdle();
     wxIdleEvent event;
-    bool needMore = false;
     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
     while (node)
     {
@@ -372,9 +367,6 @@ bool wxAppBase::ProcessIdle()
         node = node->GetNext();
     }
 
-    if (wxAppConsole::ProcessIdle())
-        needMore = true;
-
     // 'Garbage' collection of windows deleted with Close().
     DeletePendingObjects();
 
@@ -400,7 +392,7 @@ bool wxAppBase::SendIdleEvents(wxWindow* win, wxIdleEvent& event)
             win->HasExtraStyle(wxWS_EX_PROCESS_IDLE) )
     {
         event.SetEventObject(win);
-        win->GetEventHandler()->ProcessEvent(event);
+        win->HandleWindowEvent(event);
 
         if (event.MoreRequested())
             needMore = true;
@@ -426,9 +418,7 @@ bool wxAppBase::SendIdleEvents(wxWindow* win, wxIdleEvent& event)
 
 wxLog *wxGUIAppTraitsBase::CreateLogTarget()
 {
-// DE: One day I'll remove this but right now the generic dialog used for this
-// just doesn't work right at all on wxCocoa.
-#if wxUSE_LOGGUI && !defined(__WXCOCOA__)
+#if wxUSE_LOGGUI
     return new wxLogGui;
 #else
     // we must have something!
@@ -444,7 +434,8 @@ wxMessageOutput *wxGUIAppTraitsBase::CreateMessageOutput()
     // is (according to common practice):
     //     - console apps: to stderr (on any platform)
     //     - GUI apps: stderr on Unix platforms (!)
-    //                 message box under Windows and others
+    //                 stderr if available and message box otherwise on others
+    //                 (currently stderr only Windows if app running from console)
 #ifdef __UNIX__
     return new wxMessageOutputStderr;
 #else // !__UNIX__
@@ -452,7 +443,7 @@ wxMessageOutput *wxGUIAppTraitsBase::CreateMessageOutput()
     #ifdef __WXMOTIF__
         return new wxMessageOutputLog;
     #elif wxUSE_MSGDLG
-        return new wxMessageOutputMessageBox;
+        return new wxMessageOutputBest(wxMSGOUT_PREFER_STDERR);
     #else
         return new wxMessageOutputStderr;
     #endif
@@ -478,10 +469,15 @@ wxRendererNative *wxGUIAppTraitsBase::CreateRenderer()
 
 bool wxGUIAppTraitsBase::ShowAssertDialog(const wxString& msg)
 {
-#if defined(__WXMSW__) || !wxUSE_MSGDLG
     // under MSW we prefer to use the base class version using ::MessageBox()
     // even if wxMessageBox() is available because it has less chances to
     // double fault our app than our wxMessageBox()
+    //
+    // under DFB the message dialog is not always functional right now
+    //
+    // and finally we can't use wxMessageBox() if it wasn't compiled in, of
+    // course
+#if defined(__WXMSW__) || defined(__WXDFB__) || !wxUSE_MSGDLG
     return wxAppTraitsBase::ShowAssertDialog(msg);
 #else // wxUSE_MSGDLG
     wxString msgDlg = msg;
@@ -545,34 +541,3 @@ void wxGUIAppTraitsBase::RemoveFromPendingDelete(wxObject *object)
     wxPendingDelete.DeleteObject(object);
 }
 
-#if wxUSE_SOCKETS
-
-#if defined(__WINDOWS__)
-    #include "wx/msw/gsockmsw.h"
-#elif defined(__UNIX__) || defined(__DARWIN__) || defined(__OS2__)
-    #include "wx/unix/gsockunx.h"
-#elif defined(__WXMAC__)
-    #include <MacHeaders.c>
-    #define OTUNIXERRORS 1
-    #include <OpenTransport.h>
-    #include <OpenTransportProviders.h>
-    #include <OpenTptInternet.h>
-
-    #include "wx/mac/gsockmac.h"
-#else
-    #error "Must include correct GSocket header here"
-#endif
-
-GSocketGUIFunctionsTable* wxGUIAppTraitsBase::GetSocketGUIFunctionsTable()
-{
-#if defined(__WXMAC__) && !defined(__DARWIN__)
-    // NB: wxMac CFM does not have any GUI-specific functions in gsocket.c and
-    //     so it doesn't need this table at all
-    return NULL;
-#else // !__WXMAC__ || __DARWIN__
-    static GSocketGUIFunctionsTableConcrete table;
-    return &table;
-#endif // !__WXMAC__ || __DARWIN__
-}
-
-#endif