X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4d1ea475c8566b21777045285c5f1cfa2cc7b7cf..cc4d5638c66a409e421420ed7110917755a66788:/src/common/appbase.cpp diff --git a/src/common/appbase.cpp b/src/common/appbase.cpp index 36a65ef6e9..da6f2948ef 100644 --- a/src/common/appbase.cpp +++ b/src/common/appbase.cpp @@ -4,9 +4,8 @@ // Author: Vadim Zeitlin // Modified by: // Created: 19.06.2003 (extracted from common/appcmn.cpp) -// RCS-ID: $Id$ // Copyright: (c) 2003 Vadim Zeitlin -// License: wxWindows license +// Licence: wxWindows licence /////////////////////////////////////////////////////////////////////////////// // ============================================================================ @@ -25,7 +24,7 @@ #endif #ifndef WX_PRECOMP - #ifdef __WXMSW__ + #ifdef __WINDOWS__ #include "wx/msw/wrapwin.h" // includes windows.h for MessageBox() #endif #include "wx/list.h" @@ -47,18 +46,21 @@ #include "wx/tokenzr.h" #include "wx/thread.h" -#if wxUSE_EXCEPTIONS && wxUSE_STL - #include - #include -#endif +#if wxUSE_STL + #if wxUSE_EXCEPTIONS + #include + #include + #endif + #if wxUSE_INTL + #include + #endif +#endif // wxUSE_STL -#ifndef __WXPALMOS5__ -#if !defined(__WXMSW__) || defined(__WXMICROWIN__) +#if !defined(__WINDOWS__) || defined(__WXMICROWIN__) #include // for SIGTRAP used by wxTrap() #endif //Win/Unix #include -#endif // ! __WXPALMOS5__ #if wxUSE_FONTMAP #include "wx/fontmap.h" @@ -67,7 +69,7 @@ #if wxDEBUG_LEVEL #if wxUSE_STACKWALKER #include "wx/stackwalk.h" - #ifdef __WXMSW__ + #ifdef __WINDOWS__ #include "wx/msw/debughlp.h" #endif #endif // wxUSE_STACKWALKER @@ -147,14 +149,17 @@ wxAppConsoleBase::wxAppConsoleBase() // In unicode mode the SetTraceMasks call can cause an apptraits to be // created, but since we are still in the constructor the wrong kind will // be created for GUI apps. Destroy it so it can be created again later. - delete m_traits; - m_traits = NULL; + wxDELETE(m_traits); #endif #endif + + wxEvtHandler::AddFilter(this); } wxAppConsoleBase::~wxAppConsoleBase() { + wxEvtHandler::RemoveFilter(this); + // we're being destroyed and using this object from now on may not work or // even crash so don't leave dangling pointers to it ms_appInstance = NULL; @@ -168,17 +173,12 @@ wxAppConsoleBase::~wxAppConsoleBase() bool wxAppConsoleBase::Initialize(int& WXUNUSED(argc), wxChar **WXUNUSED(argv)) { -#if wxUSE_INTL - GetTraits()->SetLocale(); -#endif // wxUSE_INTL - return true; } wxString wxAppConsoleBase::GetAppName() const { wxString name = m_appName; -#ifndef __WXPALMOS__ if ( name.empty() ) { if ( argv ) @@ -187,7 +187,6 @@ wxString wxAppConsoleBase::GetAppName() const wxFileName::SplitPath(argv[0], NULL, &name, NULL); } } -#endif // !__WXPALMOS__ return name; } @@ -214,11 +213,7 @@ wxEventLoopBase *wxAppConsoleBase::CreateMainLoop() void wxAppConsoleBase::CleanUp() { - if ( m_mainLoop ) - { - delete m_mainLoop; - m_mainLoop = NULL; - } + wxDELETE(m_mainLoop); } // ---------------------------------------------------------------------------- @@ -260,6 +255,10 @@ int wxAppConsoleBase::OnRun() return MainLoop(); } +void wxAppConsoleBase::OnLaunched() +{ +} + int wxAppConsoleBase::OnExit() { #if wxUSE_CONFIG @@ -308,6 +307,15 @@ wxAppTraits *wxAppConsoleBase::GetTraitsIfExists() return app ? app->GetTraits() : NULL; } +/* static */ +wxAppTraits& wxAppConsoleBase::GetValidTraits() +{ + static wxConsoleAppTraits s_traitsConsole; + wxAppTraits* const traits = wxTheApp ? wxTheApp->GetTraits() : NULL; + + return traits ? *traits : s_traitsConsole; +} + // ---------------------------------------------------------------------------- // wxEventLoop redirection // ---------------------------------------------------------------------------- @@ -316,6 +324,9 @@ int wxAppConsoleBase::MainLoop() { wxEventLoopBaseTiedPtr mainLoop(&m_mainLoop, CreateMainLoop()); + if (wxTheApp) + wxTheApp->OnLaunched(); + return m_mainLoop ? m_mainLoop->Run() : -1; } @@ -350,8 +361,11 @@ bool wxAppConsoleBase::Dispatch() bool wxAppConsoleBase::Yield(bool onlyIfNeeded) { wxEventLoopBase * const loop = wxEventLoopBase::GetActive(); + if ( loop ) + return loop->Yield(onlyIfNeeded); - return loop && loop->Yield(onlyIfNeeded); + wxScopedPtr tmpLoop(CreateMainLoop()); + return tmpLoop->Yield(onlyIfNeeded); } void wxAppConsoleBase::WakeUpIdle() @@ -375,6 +389,9 @@ bool wxAppConsoleBase::ProcessIdle() wxLog::FlushActive(); #endif + // Garbage collect all objects previously scheduled for destruction. + DeletePendingObjects(); + return event.MoreRequested(); } @@ -400,7 +417,7 @@ bool wxAppConsoleBase::IsMainLoopRunning() int wxAppConsoleBase::FilterEvent(wxEvent& WXUNUSED(event)) { // process the events normally by default - return -1; + return Event_Skip; } void wxAppConsoleBase::DelayPendingEventHandler(wxEvtHandler* toDelay) @@ -514,9 +531,6 @@ void wxAppConsoleBase::ProcessPendingEvents() wxLEAVE_CRIT_SECT(m_handlersWithPendingEventsLocker); } - - // Garbage collect all objects previously scheduled for destruction. - DeletePendingObjects(); } void wxAppConsoleBase::DeletePendingEvents() @@ -781,6 +795,18 @@ void wxAppConsoleBase::OnAssert(const wxChar *file, OnAssertFailure(file, line, NULL, cond, msg); } +// ---------------------------------------------------------------------------- +// Miscellaneous other methods +// ---------------------------------------------------------------------------- + +void wxAppConsoleBase::SetCLocale() +{ + // We want to use the user locale by default in GUI applications in order + // to show the numbers, dates &c in the familiar format -- and also accept + // this format on input (especially important for decimal comma/dot). + wxSetlocale(LC_ALL, ""); +} + // ============================================================================ // other classes implementations // ============================================================================ @@ -833,14 +859,6 @@ bool wxConsoleAppTraitsBase::HasStderr() // wxAppTraits // ---------------------------------------------------------------------------- -#if wxUSE_INTL -void wxAppTraitsBase::SetLocale() -{ - wxSetlocale(LC_ALL, ""); - wxUpdateLocaleIsUtf8(); -} -#endif - #if wxUSE_THREADS void wxMutexGuiEnterImpl(); void wxMutexGuiLeaveImpl(); @@ -898,12 +916,12 @@ wxString wxAppTraitsBase::GetAssertStackTrace() { #if wxDEBUG_LEVEL -#if !defined(__WXMSW__) +#if !defined(__WINDOWS__) // on Unix stack frame generation may take some time, depending on the // size of the executable mainly... warn the user that we are working wxFprintf(stderr, "Collecting stack trace information, please wait..."); fflush(stderr); -#endif // !__WXMSW__ +#endif // !__WINDOWS__ wxString stackTrace; @@ -955,7 +973,7 @@ wxString wxAppTraitsBase::GetAssertStackTrace() static const int maxLines = 20; StackDump dump; - dump.Walk(2, maxLines); // don't show OnAssert() call itself + dump.Walk(8, maxLines); // 8 is chosen to hide all OnAssert() calls stackTrace = dump.GetStackTrace(); const int count = stackTrace.Freq(wxT('\n')); @@ -1004,12 +1022,23 @@ bool wxAssertIsEqual(int x, int y) return x == y; } +void wxAbort() +{ +#ifdef __WXWINCE__ + ExitThread(3); +#else + abort(); +#endif +} + #if wxDEBUG_LEVEL // break into the debugger +#ifndef wxTrap + void wxTrap() { -#if defined(__WXMSW__) && !defined(__WXMICROWIN__) +#if defined(__WINDOWS__) && !defined(__WXMICROWIN__) DebugBreak(); #elif defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS Debugger(); @@ -1020,6 +1049,8 @@ void wxTrap() #endif // Win/Unix } +#endif // wxTrap already defined as a macro + // default assert handler static void wxDefaultAssertHandler(const wxString& file, @@ -1030,7 +1061,7 @@ wxDefaultAssertHandler(const wxString& file, { // If this option is set, we should abort immediately when assert happens. if ( wxSystemOptions::GetOptionInt("exit-on-assert") ) - abort(); + wxAbort(); // FIXME MT-unsafe static int s_bInAssert = 0; @@ -1169,11 +1200,13 @@ static void LINKAGEMODE SetTraceMasks() #if wxDEBUG_LEVEL +bool wxTrapInAssert = false; + static bool DoShowAssertDialog(const wxString& msg) { - // under MSW we can show the dialog even in the console mode -#if defined(__WXMSW__) && !defined(__WXMICROWIN__) + // under Windows we can show the dialog even in the console mode +#if defined(__WINDOWS__) && !defined(__WXMICROWIN__) wxString msgDlg(msg); // this message is intentionally not translated -- it is for developers @@ -1183,11 +1216,18 @@ bool DoShowAssertDialog(const wxString& msg) wxT("You can also choose [Cancel] to suppress ") wxT("further warnings."); - switch ( ::MessageBox(NULL, msgDlg.wx_str(), wxT("wxWidgets Debug Alert"), + switch ( ::MessageBox(NULL, msgDlg.t_str(), wxT("wxWidgets Debug Alert"), MB_YESNOCANCEL | MB_ICONSTOP ) ) { case IDYES: - wxTrap(); + // If we called wxTrap() directly from here, the programmer would + // see this function and a few more calls between his own code and + // it in the stack trace which would be perfectly useless and often + // confusing. So instead just set the flag here and let the macros + // defined in wx/debug.h call wxTrap() themselves, this ensures + // that the debugger will show the line in the user code containing + // the failing assert. + wxTrapInAssert = true; break; case IDCANCEL: @@ -1196,9 +1236,9 @@ bool DoShowAssertDialog(const wxString& msg) //case IDNO: nothing to do } -#else // !__WXMSW__ +#else // !__WINDOWS__ wxUnusedVar(msg); -#endif // __WXMSW__/!__WXMSW__ +#endif // __WINDOWS__/!__WINDOWS__ // continue with the asserts by default return false;