handle correctly never/always shown scrollbars in GetClientSize()

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

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index dca75fefd9b3fdb7fde3a6b9603e4ee07ecbfcc7..41f3958d4772c25a6763f76f4000d0f477e46307 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -138,13 +138,6 @@ 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();
 }
 
@@ -189,8 +182,8 @@ wxLayoutDirection wxAppBase::GetLayoutDirection() const
 // GUI-specific command line options handling
 // ----------------------------------------------------------------------------
 
-#define OPTION_THEME   _T("theme")
-#define OPTION_MODE    _T("mode")
+#define OPTION_THEME   "theme"
+#define OPTION_MODE    "mode"
 
 void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
 {
@@ -203,7 +196,7 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
 #ifdef __WXUNIVERSAL__
         {
             wxCMD_LINE_OPTION,
-            wxEmptyString,
+            NULL,
             OPTION_THEME,
             gettext_noop("specify the theme to use"),
             wxCMD_LINE_VAL_STRING,
@@ -217,7 +210,7 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
         //     and not mgl/app.cpp
         {
             wxCMD_LINE_OPTION,
-            wxEmptyString,
+            NULL,
             OPTION_MODE,
             gettext_noop("specify display mode to use (e.g. 640x480-16)"),
             wxCMD_LINE_VAL_STRING,
@@ -226,14 +219,7 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
 #endif // __WXMGL__
 
         // terminator
-        {
-            wxCMD_LINE_NONE,
-            wxEmptyString,
-            wxEmptyString,
-            wxEmptyString,
-            wxCMD_LINE_VAL_NONE,
-            0x0
-        }
+        wxCMD_LINE_DESC_END
     };
 
     parser.SetDesc(cmdLineGUIDesc);
@@ -365,6 +351,9 @@ void wxAppBase::DeletePendingObjects()
 // Returns true if more time is needed.
 bool wxAppBase::ProcessIdle()
 {
+    // process pending wx events before sending idle events
+    ProcessPendingEvents();
+
     wxIdleEvent event;
     bool needMore = false;
     wxWindowList::compatibility_iterator node = wxTopLevelWindows.GetFirst();
@@ -376,7 +365,16 @@ bool wxAppBase::ProcessIdle()
         node = node->GetNext();
     }
 
-    needMore = wxAppConsole::ProcessIdle();
+    if (wxAppConsole::ProcessIdle())
+        needMore = true;
+
+    // 'Garbage' collection of windows deleted with Close().
+    DeletePendingObjects();
+
+#if wxUSE_LOG
+    // flush the logged messages if any
+    wxLog::FlushActive();
+#endif
 
     wxUpdateUIEvent::ResetUpdateTime();
 
@@ -395,7 +393,7 @@ 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;
@@ -413,27 +411,6 @@ bool wxAppBase::SendIdleEvents(wxWindow* win, wxIdleEvent& event)
     return needMore;
 }
 
-void wxAppBase::OnIdle(wxIdleEvent& WXUNUSED(event))
-{
-    // If there are pending events, we must process them: pending events
-    // are either events to the threads other than main or events posted
-    // with wxPostEvent() functions
-    // GRG: I have moved this here so that all pending events are processed
-    //   before starting to delete any objects. This behaves better (in
-    //   particular, wrt wxPostEvent) and is coherent with wxGTK's current
-    //   behaviour. Changed Feb/2000 before 2.1.14
-    ProcessPendingEvents();
-
-    // 'Garbage' collection of windows deleted with Close().
-    DeletePendingObjects();
-
-#if wxUSE_LOG
-    // flush the logged messages if any
-    wxLog::FlushActive();
-#endif // wxUSE_LOG
-
-}
-
 // ----------------------------------------------------------------------------
 // wxGUIAppTraitsBase
 // ----------------------------------------------------------------------------
@@ -458,15 +435,18 @@ 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__
     // wxMessageOutputMessageBox doesn't work under Motif
     #ifdef __WXMOTIF__
         return new wxMessageOutputLog;
+    #elif wxUSE_MSGDLG
+        return new wxMessageOutputBest(wxMSGOUT_PREFER_STDERR);
     #else
-        return new wxMessageOutputMessageBox;
+        return new wxMessageOutputStderr;
     #endif
 #endif // __UNIX__/!__UNIX__
 }
@@ -490,10 +470,15 @@ 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;
@@ -557,34 +542,3 @@ 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