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more work on fixing wxEntry() and ANSI/Unicode cmd line args mess

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@21520 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2003-06-30 20:02:05 +00:00
parent 712589478e
commit 05e2b077c6
24 changed files with 321 additions and 1203 deletions
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4
include/wx/app.h
View File

@@ -95,7 +95,7 @@ public:
// reason, you must override it (instead of just overriding OnInit(), as
// usual, for app-specific initializations), do not forget to call the base
// class version!
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
// Called before OnRun(), this is a good place to do initialization -- if
// anything fails, return false from here to prevent the program from
@@ -314,7 +314,7 @@ public:
// very first initialization function
//
// Override: very rarely
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
// a platform-dependent version of OnInit(): the code here is likely to
// depend on the toolkit. default version does nothing.

2
include/wx/cocoa/app.h
View File

@@ -66,7 +66,7 @@ public:
// Returns TRUE if more idle time is requested.
bool SendIdleEvents(wxWindowCocoa* win);
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
virtual bool OnInit();

2
include/wx/gtk/app.h
View File

@@ -58,7 +58,7 @@ public:
bool SendIdleEvents();
bool SendIdleEvents( wxWindow* win );
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
static bool InitialzeVisual();

2
include/wx/gtk1/app.h
View File

@@ -58,7 +58,7 @@ public:
bool SendIdleEvents();
bool SendIdleEvents( wxWindow* win );
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
static bool InitialzeVisual();

7
include/wx/init.h
View File

@@ -24,8 +24,9 @@
// this function also creates wxTheApp as a side effect, if IMPLEMENT_APP
// hadn't been used a dummy default application object is created
//
// note that the parameters may be modified
extern bool WXDLLEXPORT wxEntryStart(int argc, wxChar **argv);
// note that the parameters may be modified, this is why we pass them by
// reference!
extern bool WXDLLEXPORT wxEntryStart(int& argc, wxChar **argv);
// free the resources allocated by the library in wxEntryStart() and shut it
// down (wxEntryStart() may be called again afterwards if necessary)
@@ -41,7 +42,7 @@ extern void WXDLLEXPORT wxEntryCleanup();
// but this one always exists under all platforms
//
// returns the program exit code
extern int WXDLLEXPORT wxEntry(int argc, wxChar **argv);
extern int WXDLLEXPORT wxEntry(int& argc, wxChar **argv);
// ----------------------------------------------------------------------------

2
include/wx/mac/app.h
View File

@@ -91,7 +91,7 @@ protected:
public:
// Implementation
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
bool IsExiting() { return !m_keepGoing ; }

2
include/wx/mgl/app.h
View File

@@ -54,7 +54,7 @@ public:
bool SendIdleEvents();
bool SendIdleEvents(wxWindow* win);
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
virtual bool Yield(bool onlyIfNeeded = FALSE);

2
include/wx/motif/app.h
View File

@@ -82,7 +82,7 @@ protected:
public:
// Implementation
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
// Motif-specific

2
include/wx/msw/app.h
View File

@@ -36,7 +36,7 @@ public:
virtual ~wxApp();
// override base class (pure) virtuals
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
virtual int MainLoop();

2
include/wx/os2/app.h
View File

@@ -126,7 +126,7 @@ private:
public:
// Implementation
virtual bool Initialize(int argc, wxChar **argv);
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp(void);
static bool RegisterWindowClasses(HAB vHab);

2
include/wx/x11/app.h
View File

@@ -89,7 +89,7 @@ protected:
public:
// Implementation
virtual bool Initialize();
virtual bool Initialize(int& argc, wxChar **argv);
virtual void CleanUp();
void DeletePendingObjects();

111
src/cocoa/app.mm
View File

@@ -111,99 +111,6 @@ WX_IMPLEMENT_POSER(wxPoserNSApplication);
// functions
// ============================================================================
//----------------------------------------------------------------------
// wxEntry
//----------------------------------------------------------------------
int WXDLLEXPORT wxEntryStart( int WXUNUSED(argc), char *WXUNUSED(argv)[] )
{
return wxApp::Initialize();
}
int WXDLLEXPORT wxEntryInitGui()
{
return wxTheApp->OnInitGui();
}
void WXDLLEXPORT wxEntryCleanup()
{
wxApp::CleanUp();
}
int wxEntry( int argc, char *argv[])
{
if (!wxEntryStart(argc, argv)) {
return 0;
}
wxLogDebug("Creating application");
// create the application object or ensure that one already exists
if (!wxTheApp)
{
// The app may have declared a global application object, but we recommend
// the IMPLEMENT_APP macro is used instead, which sets an initializer
// function for delayed, dynamic app object construction.
wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
wxT("No initializer - use IMPLEMENT_APP macro.") );
wxTheApp = (wxApp*) (*wxApp::GetInitializerFunction()) ();
}
wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
// Mac OS X passes a process serial number command line argument when
// the application is launched from the Finder. This argument must be
// removed from the command line arguments before being handled by the
// application (otherwise applications would need to handle it)
if (argc > 1) {
char theArg[6] = "";
strncpy(theArg, argv[1], 5);
if (strcmp(theArg, "-psn_") == 0) {
// assume the argument is always the only one and remove it
--argc;
}
}
wxTheApp->argc = argc;
wxTheApp->argv = argv;
wxLogDebug("initializing gui");
// GUI-specific initialization, such as creating an app context.
wxEntryInitGui();
// Here frames insert themselves automatically
// into wxTopLevelWindows by getting created
// in OnInit().
int retValue = 0;
wxLogDebug("Time to run");
retValue = wxTheApp->OnRun();
wxWindow *topWindow = wxTheApp->GetTopWindow();
if ( topWindow )
{
// Forcibly delete the window.
if ( topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
topWindow->IsKindOf(CLASSINFO(wxDialog)) )
{
topWindow->Close(TRUE);
}
else
{
delete topWindow;
wxTheApp->SetTopWindow(NULL);
}
}
wxTheApp->OnExit();
wxEntryCleanup();
return retValue;
}
void wxApp::Exit()
{
wxApp::CleanUp();
@@ -229,11 +136,25 @@ END_EVENT_TABLE()
#endif
// ----------------------------------------------------------------------------
// wxApp static functions
// wxApp initialization/cleanup
// ----------------------------------------------------------------------------
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
// Mac OS X passes a process serial number command line argument when
// the application is launched from the Finder. This argument must be
// removed from the command line arguments before being handled by the
// application (otherwise applications would need to handle it)
if ( argc > 1 )
{
static const wxChar *ARG_PSN = _T("-psn_");
if ( wxStrncmp(argv[1], ARG_PSN, sizeof(ARG_PSN) - 1) == 0 )
{
// remove this argument
memmove(argv, argv + 1, argc--);
}
}
// VZ: apparently this needs to be done a.s.a.p., right? it is done after
// wxClassInfo::InitializeClasses() now but usd to be done before, I
// hope it's not a problem -- if it is, please let me know, David (if

2
src/common/appbase.cpp
View File

@@ -121,7 +121,7 @@ wxAppConsole::~wxAppConsole()
// initilization/cleanup
// ----------------------------------------------------------------------------
bool wxAppConsole::Initialize(int argc, wxChar **argv)
bool wxAppConsole::Initialize(int& argc, wxChar **argv)
{
// remember the command line arguments
this->argc = argc;

10
src/common/appcmn.cpp
View File

@@ -73,19 +73,11 @@ wxAppBase::wxAppBase()
m_exitOnFrameDelete = Later;
}
bool wxAppBase::Initialize(int argc, wxChar **argv)
bool wxAppBase::Initialize(int& argc, wxChar **argv)
{
if ( !wxAppConsole::Initialize(argc, argv) )
return false;
// for compatibility call the old initialization function too
if ( !OnInitGui() )
{
wxAppConsole::CleanUp();
return false;
}
#if wxUSE_THREADS
wxPendingEventsLocker = new wxCriticalSection;
#endif

31
src/common/init.cpp
View File

@@ -87,6 +87,20 @@ public:
}
};
// class to ensure that wxAppBase::CleanUp() is called if our Initialize()
// fails
class wxCallAppCleanup
{
public:
wxCallAppCleanup(wxApp *app) : m_app(app) { }
~wxCallAppCleanup() { if ( m_app ) m_app->CleanUp(); }
void Dismiss() { m_app = NULL; }
private:
wxApp *m_app;
};
// another tiny class which simply exists to ensure that wxEntryCleanup is
// always called
class wxCleanupOnExit
@@ -180,7 +194,7 @@ static bool DoCommonPostInit()
return wxModule::InitializeModules();
}
bool wxEntryStart(int argc, wxChar **argv)
bool wxEntryStart(int& argc, wxChar **argv)
{
// do minimal, always necessary, initialization
// --------------------------------------------
@@ -229,26 +243,33 @@ bool wxEntryStart(int argc, wxChar **argv)
return false;
}
wxCallAppCleanup callAppCleanup(wxTheApp);
// for compatibility call the old initialization function too
if ( !wxTheApp->OnInitGui() )
return false;
// common initialization after wxTheApp creation
// ---------------------------------------------
if ( !DoCommonPostInit() )
{
return false;
}
// prevent the smart pointer from destroying its contents
app.release();
// and the cleanup object from doing cleanup
callAppCleanup.Dismiss();
return true;
}
#if wxUSE_UNICODE
// we provide a wxEntryStart() wrapper taking "char *" pointer too
bool wxEntryStart(int argc, char **argv)
bool wxEntryStart(int& argc, char **argv)
{
ConvertArgsToUnicode(argc, argv);
@@ -339,7 +360,7 @@ void wxEntryCleanup()
#define wxEntryReal wxEntry
#endif // !(__WXMSW__ && wxUSE_ON_FATAL_EXCEPTION)
int wxEntryReal(int argc, wxChar **argv)
int wxEntryReal(int& argc, wxChar **argv)
{
// library initialization
if ( !wxEntryStart(argc, argv) )

210
src/gtk/app.cpp
View File

@@ -676,25 +676,6 @@ bool wxApp::Initialize(int argc, wxChar **argv)
if ( !wxAppBase::Initialize(argc, argv) )
return false;
#if wxUSE_INTL
wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
#endif
return true;
}
void wxApp::CleanUp()
{
wxAppBase::CleanUp();
}
//-----------------------------------------------------------------------------
// wxEntry
//-----------------------------------------------------------------------------
// NB: argc and argv may be changed here, pass by reference!
int wxEntryStart( int& argc, char *argv[] )
{
#if wxUSE_THREADS
// GTK 1.2 up to version 1.2.3 has broken threads
if ((gtk_major_version == 1) &&
@@ -707,164 +688,87 @@ int wxEntryStart( int& argc, char *argv[] )
{
g_thread_init(NULL);
}
#endif
#endif // wxUSE_THREADS
gtk_set_locale();
// We should have the wxUSE_WCHAR_T test on the _outside_
#if wxUSE_WCHAR_T
#if defined(__WXGTK20__)
#if defined(__WXGTK20__)
// gtk+ 2.0 supports Unicode through UTF-8 strings
wxConvCurrent = &wxConvUTF8;
#else
if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;
#endif
#else
if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL;
#endif
#else // GTK 1.x
if (!wxOKlibc())
wxConvCurrent = &wxConvLocal;
#endif
#else // !wxUSE_WCHAR_T
if (!wxOKlibc())
wxConvCurrent = (wxMBConv*) NULL;
#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T
#if wxUSE_UNICODE
// gtk_init() wants UTF-8, not wchar_t, so convert
int i;
char *argvGTK = new char *[argc + 1];
for ( i = 0; i < argc; i++ )
{
argvGTK[i] = wxStrdupA(wxConvUTF8.cWX2MB(argv[i]));
}
argvGTK[argc] = NULL;
int argcGTK = argc;
gtk_init( &argcGTK, &argvGTK );
if ( argcGTK != argc )
{
// we have to drop the parameters which were consumed by GTK+
for ( i = 0; i < argcGTK; i++ )
{
while ( wxStrcmp(wxConvUTF8.cWX2MB(argv[i]), argvGTK[i]) != 0 )
{
memmove(argv + i, argv + i + 1, argc - i);
}
}
argc = argcGTK;
}
//else: gtk_init() didn't modify our parameters
// free our copy
for ( i = 0; i < argcGTK; i++ )
{
free(argvGTK[i]);
}
delete [] argvGTK;
#else // !wxUSE_UNICODE
// gtk_init() shouldn't actually change argv itself (just its contents) so
// it's ok to pass pointer to it
gtk_init( &argc, &argv );
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
/* we can not enter threads before gtk_init is done */
// we can not enter threads before gtk_init is done
gdk_threads_enter();
wxSetDetectableAutoRepeat( TRUE );
if (!wxApp::Initialize())
{
gdk_threads_leave();
return -1;
}
return 0;
}
int wxEntryInitGui()
{
int retValue = 0;
if ( !wxTheApp->OnInitGui() )
retValue = -1;
#if wxUSE_INTL
wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
#endif
wxGetRootWindow();
return retValue;
return true;
}
void wxEntryCleanup()
void wxApp::CleanUp()
{
#if wxUSE_LOG
// flush the logged messages if any
wxLog *log = wxLog::GetActiveTarget();
if (log != NULL && log->HasPendingMessages())
log->Flush();
// continuing to use user defined log target is unsafe from now on because
// some resources may be already unavailable, so replace it by something
// more safe
wxLog *oldlog = wxLog::SetActiveTarget(new wxLogStderr);
if ( oldlog )
delete oldlog;
#endif // wxUSE_LOG
wxApp::CleanUp();
wxAppBase::CleanUp();
gdk_threads_leave();
}
int wxEntry( int argc, char *argv[] )
{
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
int err = wxEntryStart(argc, argv);
if (err)
return err;
if (!wxTheApp)
{
wxCHECK_MSG( wxApp::GetInitializerFunction(), -1,
wxT("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );
wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
wxObject *test_app = app_ini();
wxTheApp = (wxApp*) test_app;
}
wxCHECK_MSG( wxTheApp, -1, wxT("wxWindows error: no application object") );
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int mb_argc = 0;
while (mb_argc < argc)
{
wxTheApp->argv[mb_argc] = wxStrdup(wxConvLibc.cMB2WX(argv[mb_argc]));
mb_argc++;
}
wxTheApp->argv[mb_argc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
if (wxTheApp->argc > 0)
{
wxFileName fname( wxTheApp->argv[0] );
wxTheApp->SetAppName( fname.GetName() );
}
int retValue;
retValue = wxEntryInitGui();
// Here frames insert themselves automatically into wxTopLevelWindows by
// getting created in OnInit().
if ( retValue == 0 )
{
if ( !wxTheApp->OnInit() )
retValue = -1;
}
if ( retValue == 0 )
{
// Delete pending toplevel windows
wxTheApp->DeletePendingObjects();
// When is the app not initialized ?
wxTheApp->m_initialized = TRUE;
if (wxTheApp->Initialized())
{
wxTheApp->OnRun();
wxWindow *topWindow = wxTheApp->GetTopWindow();
// Delete all pending windows if any
wxTheApp->DeletePendingObjects();
// Reset top window
if (topWindow)
wxTheApp->SetTopWindow( (wxWindow*) NULL );
retValue = wxTheApp->OnExit();
}
}
wxEntryCleanup();
return retValue;
}
#ifdef __WXDEBUG__
void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)

210
src/gtk1/app.cpp
View File

@@ -676,25 +676,6 @@ bool wxApp::Initialize(int argc, wxChar **argv)
if ( !wxAppBase::Initialize(argc, argv) )
return false;
#if wxUSE_INTL
wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
#endif
return true;
}
void wxApp::CleanUp()
{
wxAppBase::CleanUp();
}
//-----------------------------------------------------------------------------
// wxEntry
//-----------------------------------------------------------------------------
// NB: argc and argv may be changed here, pass by reference!
int wxEntryStart( int& argc, char *argv[] )
{
#if wxUSE_THREADS
// GTK 1.2 up to version 1.2.3 has broken threads
if ((gtk_major_version == 1) &&
@@ -707,164 +688,87 @@ int wxEntryStart( int& argc, char *argv[] )
{
g_thread_init(NULL);
}
#endif
#endif // wxUSE_THREADS
gtk_set_locale();
// We should have the wxUSE_WCHAR_T test on the _outside_
#if wxUSE_WCHAR_T
#if defined(__WXGTK20__)
#if defined(__WXGTK20__)
// gtk+ 2.0 supports Unicode through UTF-8 strings
wxConvCurrent = &wxConvUTF8;
#else
if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;
#endif
#else
if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL;
#endif
#else // GTK 1.x
if (!wxOKlibc())
wxConvCurrent = &wxConvLocal;
#endif
#else // !wxUSE_WCHAR_T
if (!wxOKlibc())
wxConvCurrent = (wxMBConv*) NULL;
#endif // wxUSE_WCHAR_T/!wxUSE_WCHAR_T
#if wxUSE_UNICODE
// gtk_init() wants UTF-8, not wchar_t, so convert
int i;
char *argvGTK = new char *[argc + 1];
for ( i = 0; i < argc; i++ )
{
argvGTK[i] = wxStrdupA(wxConvUTF8.cWX2MB(argv[i]));
}
argvGTK[argc] = NULL;
int argcGTK = argc;
gtk_init( &argcGTK, &argvGTK );
if ( argcGTK != argc )
{
// we have to drop the parameters which were consumed by GTK+
for ( i = 0; i < argcGTK; i++ )
{
while ( wxStrcmp(wxConvUTF8.cWX2MB(argv[i]), argvGTK[i]) != 0 )
{
memmove(argv + i, argv + i + 1, argc - i);
}
}
argc = argcGTK;
}
//else: gtk_init() didn't modify our parameters
// free our copy
for ( i = 0; i < argcGTK; i++ )
{
free(argvGTK[i]);
}
delete [] argvGTK;
#else // !wxUSE_UNICODE
// gtk_init() shouldn't actually change argv itself (just its contents) so
// it's ok to pass pointer to it
gtk_init( &argc, &argv );
#endif // wxUSE_UNICODE/!wxUSE_UNICODE
/* we can not enter threads before gtk_init is done */
// we can not enter threads before gtk_init is done
gdk_threads_enter();
wxSetDetectableAutoRepeat( TRUE );
if (!wxApp::Initialize())
{
gdk_threads_leave();
return -1;
}
return 0;
}
int wxEntryInitGui()
{
int retValue = 0;
if ( !wxTheApp->OnInitGui() )
retValue = -1;
#if wxUSE_INTL
wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
#endif
wxGetRootWindow();
return retValue;
return true;
}
void wxEntryCleanup()
void wxApp::CleanUp()
{
#if wxUSE_LOG
// flush the logged messages if any
wxLog *log = wxLog::GetActiveTarget();
if (log != NULL && log->HasPendingMessages())
log->Flush();
// continuing to use user defined log target is unsafe from now on because
// some resources may be already unavailable, so replace it by something
// more safe
wxLog *oldlog = wxLog::SetActiveTarget(new wxLogStderr);
if ( oldlog )
delete oldlog;
#endif // wxUSE_LOG
wxApp::CleanUp();
wxAppBase::CleanUp();
gdk_threads_leave();
}
int wxEntry( int argc, char *argv[] )
{
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
int err = wxEntryStart(argc, argv);
if (err)
return err;
if (!wxTheApp)
{
wxCHECK_MSG( wxApp::GetInitializerFunction(), -1,
wxT("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );
wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
wxObject *test_app = app_ini();
wxTheApp = (wxApp*) test_app;
}
wxCHECK_MSG( wxTheApp, -1, wxT("wxWindows error: no application object") );
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int mb_argc = 0;
while (mb_argc < argc)
{
wxTheApp->argv[mb_argc] = wxStrdup(wxConvLibc.cMB2WX(argv[mb_argc]));
mb_argc++;
}
wxTheApp->argv[mb_argc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
if (wxTheApp->argc > 0)
{
wxFileName fname( wxTheApp->argv[0] );
wxTheApp->SetAppName( fname.GetName() );
}
int retValue;
retValue = wxEntryInitGui();
// Here frames insert themselves automatically into wxTopLevelWindows by
// getting created in OnInit().
if ( retValue == 0 )
{
if ( !wxTheApp->OnInit() )
retValue = -1;
}
if ( retValue == 0 )
{
// Delete pending toplevel windows
wxTheApp->DeletePendingObjects();
// When is the app not initialized ?
wxTheApp->m_initialized = TRUE;
if (wxTheApp->Initialized())
{
wxTheApp->OnRun();
wxWindow *topWindow = wxTheApp->GetTopWindow();
// Delete all pending windows if any
wxTheApp->DeletePendingObjects();
// Reset top window
if (topWindow)
wxTheApp->SetTopWindow( (wxWindow*) NULL );
retValue = wxTheApp->OnExit();
}
}
wxEntryCleanup();
return retValue;
}
#ifdef __WXDEBUG__
void wxApp::OnAssert(const wxChar *file, int line, const wxChar* cond, const wxChar *msg)

138
src/mac/app.cpp
View File

@@ -447,7 +447,7 @@ DEFINE_ONE_SHOT_HANDLER_GETTER( wxAppEventHandler )
WXIMPORT char std::__throws_bad_alloc ;
#endif
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
int error = 0 ;
@@ -535,6 +535,20 @@ bool wxApp::Initialize(int argc, wxChar **argv)
s_macCursorRgn = ::NewRgn() ;
// Mac OS X passes a process serial number command line argument when
// the application is launched from the Finder. This argument must be
// removed from the command line arguments before being handled by the
// application (otherwise applications would need to handle it)
if ( argc > 1 )
{
static const wxChar *ARG_PSN = _T("-psn_");
if ( wxStrncmp(argv[1], ARG_PSN, sizeof(ARG_PSN) - 1) == 0 )
{
// remove this argument
memmove(argv, argv + 1, argc--);
}
}
if ( !wxAppBase::Initialize(argc, argv) )
return false;
@@ -634,7 +648,7 @@ void wxApp::CleanUp()
}
//----------------------------------------------------------------------
// wxEntry
// misc initialization stuff
//----------------------------------------------------------------------
// extern variable for shared library resource id
@@ -813,126 +827,6 @@ pascal void __wxterminate(void)
#endif /* WXMAKINGDLL && !__DARWIN__ */
int WXDLLEXPORT wxEntryStart( int WXUNUSED(argc), char *WXUNUSED(argv)[] )
{
return wxApp::Initialize();
}
int WXDLLEXPORT wxEntryInitGui()
{
return wxTheApp->OnInitGui();
}
void WXDLLEXPORT wxEntryCleanup()
{
wxApp::CleanUp();
}
int wxEntry( int argc, char *argv[] , bool enterLoop )
{
#ifdef __MWERKS__
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
#endif
if (!wxEntryStart(argc, argv)) {
return 0;
}
// create the application object or ensure that one already exists
if (!wxTheApp)
{
// The app may have declared a global application object, but we recommend
// the IMPLEMENT_APP macro is used instead, which sets an initializer
// function for delayed, dynamic app object construction.
wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
wxT("No initializer - use IMPLEMENT_APP macro.") );
wxTheApp = (wxApp*) (*wxApp::GetInitializerFunction()) ();
}
wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
#ifdef __DARWIN__
// Mac OS X passes a process serial number command line argument when
// the application is launched from the Finder. This argument must be
// removed from the command line arguments before being handled by the
// application (otherwise applications would need to handle it)
if (argc > 1) {
if (strncmp(argv[1], "-psn_", 5) == 0) {
// assume the argument is always the only one and remove it
--argc;
}
}
#else
argc = 0 ; // currently we don't support files as parameters
#endif
// we could try to get the open apple events here to adjust argc and argv better
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int mb_argc ;
for ( mb_argc = 0; mb_argc < argc; mb_argc++ )
{
wxTheApp->argv[mb_argc] = wxStrdup(wxConvLocal.cMB2WX(argv[mb_argc]));
}
wxTheApp->argv[mb_argc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
// GUI-specific initialization, such as creating an app context.
wxEntryInitGui();
// Here frames insert themselves automatically
// into wxTopLevelWindows by getting created
// in OnInit().
int retValue = 0;
if ( wxTheApp->OnInit() )
{
if ( enterLoop )
{
retValue = wxTheApp->OnRun();
}
else
// We want to initialize, but not run or exit immediately.
return 1;
}
//else: app initialization failed, so we skipped OnRun()
wxWindow *topWindow = wxTheApp->GetTopWindow();
if ( topWindow )
{
// Forcibly delete the window.
if ( topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
topWindow->IsKindOf(CLASSINFO(wxDialog)) )
{
topWindow->Close(TRUE);
wxTheApp->DeletePendingObjects();
}
else
{
delete topWindow;
wxTheApp->SetTopWindow(NULL);
}
}
wxTheApp->OnExit();
wxEntryCleanup();
return retValue;
}
#if TARGET_CARBON
bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)

138
src/mac/carbon/app.cpp
View File

@@ -447,7 +447,7 @@ DEFINE_ONE_SHOT_HANDLER_GETTER( wxAppEventHandler )
WXIMPORT char std::__throws_bad_alloc ;
#endif
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
int error = 0 ;
@@ -535,6 +535,20 @@ bool wxApp::Initialize(int argc, wxChar **argv)
s_macCursorRgn = ::NewRgn() ;
// Mac OS X passes a process serial number command line argument when
// the application is launched from the Finder. This argument must be
// removed from the command line arguments before being handled by the
// application (otherwise applications would need to handle it)
if ( argc > 1 )
{
static const wxChar *ARG_PSN = _T("-psn_");
if ( wxStrncmp(argv[1], ARG_PSN, sizeof(ARG_PSN) - 1) == 0 )
{
// remove this argument
memmove(argv, argv + 1, argc--);
}
}
if ( !wxAppBase::Initialize(argc, argv) )
return false;
@@ -634,7 +648,7 @@ void wxApp::CleanUp()
}
//----------------------------------------------------------------------
// wxEntry
// misc initialization stuff
//----------------------------------------------------------------------
// extern variable for shared library resource id
@@ -813,126 +827,6 @@ pascal void __wxterminate(void)
#endif /* WXMAKINGDLL && !__DARWIN__ */
int WXDLLEXPORT wxEntryStart( int WXUNUSED(argc), char *WXUNUSED(argv)[] )
{
return wxApp::Initialize();
}
int WXDLLEXPORT wxEntryInitGui()
{
return wxTheApp->OnInitGui();
}
void WXDLLEXPORT wxEntryCleanup()
{
wxApp::CleanUp();
}
int wxEntry( int argc, char *argv[] , bool enterLoop )
{
#ifdef __MWERKS__
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
#endif
if (!wxEntryStart(argc, argv)) {
return 0;
}
// create the application object or ensure that one already exists
if (!wxTheApp)
{
// The app may have declared a global application object, but we recommend
// the IMPLEMENT_APP macro is used instead, which sets an initializer
// function for delayed, dynamic app object construction.
wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
wxT("No initializer - use IMPLEMENT_APP macro.") );
wxTheApp = (wxApp*) (*wxApp::GetInitializerFunction()) ();
}
wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
#ifdef __DARWIN__
// Mac OS X passes a process serial number command line argument when
// the application is launched from the Finder. This argument must be
// removed from the command line arguments before being handled by the
// application (otherwise applications would need to handle it)
if (argc > 1) {
if (strncmp(argv[1], "-psn_", 5) == 0) {
// assume the argument is always the only one and remove it
--argc;
}
}
#else
argc = 0 ; // currently we don't support files as parameters
#endif
// we could try to get the open apple events here to adjust argc and argv better
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int mb_argc ;
for ( mb_argc = 0; mb_argc < argc; mb_argc++ )
{
wxTheApp->argv[mb_argc] = wxStrdup(wxConvLocal.cMB2WX(argv[mb_argc]));
}
wxTheApp->argv[mb_argc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
// GUI-specific initialization, such as creating an app context.
wxEntryInitGui();
// Here frames insert themselves automatically
// into wxTopLevelWindows by getting created
// in OnInit().
int retValue = 0;
if ( wxTheApp->OnInit() )
{
if ( enterLoop )
{
retValue = wxTheApp->OnRun();
}
else
// We want to initialize, but not run or exit immediately.
return 1;
}
//else: app initialization failed, so we skipped OnRun()
wxWindow *topWindow = wxTheApp->GetTopWindow();
if ( topWindow )
{
// Forcibly delete the window.
if ( topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
topWindow->IsKindOf(CLASSINFO(wxDialog)) )
{
topWindow->Close(TRUE);
wxTheApp->DeletePendingObjects();
}
else
{
delete topWindow;
wxTheApp->SetTopWindow(NULL);
}
}
wxTheApp->OnExit();
wxEntryCleanup();
return retValue;
}
#if TARGET_CARBON
bool wxMacConvertEventToRecord( EventRef event , EventRecord *rec)

134
src/mgl/app.cpp
View File

@@ -383,8 +383,14 @@ void wxApp::Dispatch()
wxEventLoop::GetActive()->Dispatch();
}
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
#ifdef __DJGPP__
// VS: disable long filenames under DJGPP as the very first thing,
// since SciTech MGL doesn't like them much...
wxSetEnv(wxT("LFN"), wxT("N"));
#endif
// must do it before calling wxAppBase::Initialize(), because fonts are
// needed by stock lists which are created there
wxTheFontsManager = new wxFontsManager;
@@ -422,129 +428,3 @@ void wxApp::CleanUp()
MGL_exit();
}
int wxEntryStart(int argc, char *argv[])
{
return wxApp::Initialize() ? 0 : -1;
}
int wxEntryInitGui()
{
return wxTheApp->OnInitGui() ? 0 : -1;
}
void wxEntryCleanup()
{
wxApp::CleanUp();
}
int wxEntry(int argc, char *argv[])
{
#ifdef __DJGPP__
// VS: disable long filenames under DJGPP as the very first thing,
// since SciTech MGL doesn't like them much...
wxSetEnv(wxT("LFN"), wxT("N"));
#endif
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
int err = wxEntryStart(argc, argv);
if ( err )
return err;
if ( !wxTheApp )
{
wxCHECK_MSG( wxApp::GetInitializerFunction(), -1,
wxT("wxWindows error: No initializer - use IMPLEMENT_APP macro.\n") );
wxAppInitializerFunction app_ini = wxApp::GetInitializerFunction();
wxObject *test_app = app_ini();
wxTheApp = (wxApp*) test_app;
}
wxCHECK_MSG( wxTheApp, -1, wxT("wxWindows error: no application object") );
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int mb_argc = 0;
while (mb_argc < argc)
{
wxTheApp->argv[mb_argc] = wxStrdup(wxConvLibc.cMB2WX(argv[mb_argc]));
mb_argc++;
}
wxTheApp->argv[mb_argc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
wxString name(wxFileNameFromPath(argv[0]));
wxStripExtension(name);
wxTheApp->SetAppName(name);
int retValue;
retValue = wxEntryInitGui();
// Here frames insert themselves automatically into wxTopLevelWindows by
// getting created in OnInit().
if ( retValue == 0 )
{
if ( !wxTheApp->OnInit() )
retValue = -1;
}
if ( retValue == 0 )
{
/* delete pending toplevel windows (typically a single
dialog) so that, if there isn't any left, we don't
call OnRun() */
wxTheApp->DeletePendingObjects();
if ( wxTheApp->Initialized() )
{
wxTheApp->OnRun();
wxWindow *topWindow = wxTheApp->GetTopWindow();
if ( topWindow )
{
/* Forcibly delete the window. */
if (topWindow->IsKindOf(CLASSINFO(wxFrame)) ||
topWindow->IsKindOf(CLASSINFO(wxDialog)) )
{
topWindow->Close(TRUE);
wxTheApp->DeletePendingObjects();
}
else
{
delete topWindow;
wxTheApp->SetTopWindow((wxWindow*) NULL);
}
}
#if wxUSE_LOG
// flush the logged messages if any
wxLog *log = wxLog::GetActiveTarget();
if (log != NULL && log->HasPendingMessages())
log->Flush();
#endif // wxUSE_LOG
retValue = wxTheApp->OnExit();
}
}
wxEntryCleanup();
return retValue;
}

104
src/motif/app.cpp
View File

@@ -86,7 +86,7 @@ END_EVENT_TABLE()
}
#endif // __WXDEBUG__
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
if ( !wxAppBase::Initialize(argc, argv) )
return false;
@@ -112,109 +112,9 @@ void wxApp::Exit()
}
// ============================================================================
// wxEntry*
// wxApp
// ============================================================================
int wxEntryStart( int argc, char* argv[] )
{
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
if (!wxApp::Initialize())
return -1;
return 0;
}
int wxEntryInitGui()
{
int retValue = 0;
// GUI-specific initialization, such as creating an app context.
if (!wxTheApp->OnInitGui())
retValue = -1;
return retValue;
}
void wxEntryCleanup()
{
// So dialog boxes aren't used for further messages
delete wxLog::SetActiveTarget(new wxLogStderr);
// flush the logged messages if any
wxLog *pLog = wxLog::GetActiveTarget();
if ( pLog != NULL && pLog->HasPendingMessages() )
pLog->Flush();
wxApp::CleanUp();
}
int wxEntry( int argc, char *argv[] )
{
int retValue = 0;
retValue = wxEntryStart( argc, argv );
if (retValue) return retValue;
if (!wxTheApp)
{
if (!wxApp::GetInitializerFunction())
{
printf( "wxWindows error: No initializer - use IMPLEMENT_APP macro.\n" );
return 0;
};
wxTheApp = (wxApp*) (* wxApp::GetInitializerFunction()) ();
};
if (!wxTheApp)
{
printf( "wxWindows error: wxTheApp == NULL\n" );
return 0;
};
wxTheApp->SetClassName(wxFileNameFromPath(argv[0]));
wxTheApp->SetAppName(wxFileNameFromPath(argv[0]));
wxTheApp->argc = argc;
wxTheApp->argv = argv;
// GUI-specific initialization, such as creating an app context.
retValue = wxEntryInitGui();
if (retValue) return retValue;
// Here frames insert themselves automatically into wxTopLevelWindows by
// getting created in OnInit().
if (wxTheApp->OnInit())
{
if (wxTheApp->Initialized())
wxTheApp->OnRun();
}
if (wxTheApp->GetTopWindow())
{
delete wxTheApp->GetTopWindow();
wxTheApp->SetTopWindow(NULL);
}
wxTheApp->DeletePendingObjects();
retValue = wxTheApp->OnExit();
wxEntryCleanup();
return retValue;
}
wxApp::wxApp()
{
argc = 0;

2
src/msw/app.cpp
View File

@@ -258,7 +258,7 @@ private:
};
//// Initialize
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
if ( !wxAppBase::Initialize(argc, argv) )
return false;

100
src/os2/app.cpp
View File

@@ -226,7 +226,7 @@ void wxApp::HandleSockets()
//
// Initialize
//
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
if ( !wxAppBase::Initialize(argc, argv) )
return false;
@@ -470,104 +470,6 @@ void wxApp::CleanUp()
wxAppBase::CleanUp();
} // end of wxApp::CleanUp
//----------------------------------------------------------------------
// Main wxWindows entry point
//----------------------------------------------------------------------
int wxEntry(
int argc
, char* argv[]
)
{
HAB vHab = 0;
if (!wxApp::Initialize(vHab))
return 0;
//
// create the application object or ensure that one already exists
//
if (!wxTheApp)
{
// The app may have declared a global application object, but we recommend
// the IMPLEMENT_APP macro is used instead, which sets an initializer
// function for delayed, dynamic app object construction.
wxCHECK_MSG( wxApp::GetInitializerFunction(), 0,
wxT("No initializer - use IMPLEMENT_APP macro.") );
wxTheApp = (*wxApp::GetInitializerFunction()) ();
}
wxCHECK_MSG( wxTheApp, 0, wxT("You have to define an instance of wxApp!") );
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int nArgc = 0;
while (nArgc < argc)
{
wxTheApp->argv[nArgc] = wxStrdup(wxConvLibc.cMB2WX(argv[nArgc]));
nArgc++;
}
wxTheApp->argv[nArgc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
wxString sName(wxFileNameFromPath(argv[0]));
wxStripExtension(sName);
wxTheApp->SetAppName(sName);
int nRetValue = 0;
if (!wxTheApp->OnInitGui())
nRetValue = -1;
if (nRetValue == 0)
{
if (wxTheApp->OnInit())
{
wxTheApp->OnRun();
}
// Normal exit
wxWindow* pTopWindow = wxTheApp->GetTopWindow();
if (pTopWindow)
{
// Forcibly delete the window.
if (pTopWindow->IsKindOf(CLASSINFO(wxFrame)) ||
pTopWindow->IsKindOf(CLASSINFO(wxDialog)) )
{
pTopWindow->Close(TRUE);
wxTheApp->DeletePendingObjects();
}
else
{
delete pTopWindow;
wxTheApp->SetTopWindow(NULL);
}
}
}
else // app initialization failed
{
wxLogLastError(" Gui initialization failed, exitting");
}
#if wxUSE_CONSOLEDEBUG
printf("wxTheApp->OnExit ");
fflush(stdout);
#endif
nRetValue = wxTheApp->OnExit();
#if wxUSE_CONSOLEDEBUG
printf("wxApp::CleanUp ");
fflush(stdout);
#endif
wxApp::CleanUp();
#if wxUSE_CONSOLEDEBUG
printf("return %i ", nRetValue);
fflush(stdout);
#endif
return(nRetValue);
} // end of wxEntry
bool wxApp::OnInitGui()
{
ERRORID vError;

297
src/x11/app.cpp
View File

@@ -49,8 +49,6 @@ extern wxList wxPendingDelete;
wxHashTable *wxWidgetHashTable = NULL;
wxHashTable *wxClientWidgetHashTable = NULL;
// This is set within wxEntryStart -- too early on
// to put these in wxTheApp
static bool g_showIconic = FALSE;
static wxSize g_initialSize = wxDefaultSize;
@@ -93,10 +91,109 @@ BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
EVT_IDLE(wxApp::OnIdle)
END_EVENT_TABLE()
bool wxApp::Initialize(int argc, wxChar **argv)
bool wxApp::Initialize(int& argc, wxChar **argv)
{
if ( !wxAppBase::Initialize(argc, argv) )
#if defined(__WXDEBUG__) && !wxUSE_NANOX
// install the X error handler
gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );
#endif // __WXDEBUG__
char *displayName = NULL;
bool syncDisplay = FALSE;
int argcOrig = argc;
for ( int i = 0; i < argcOrig; i++ )
{
if (wxStrcmp( argv[i], _T("-display") ) == 0)
{
if (i < (argc - 1))
{
argv[i++] = NULL;
displayName = argv[i];
argv[i] = NULL;
argc -= 2;
}
}
else if (wxStrcmp( argv[i], _T("-geometry") ) == 0)
{
if (i < (argc - 1))
{
argv[i++] = NULL;
int w, h;
if (wxSscanf(argv[i], _T("%dx%d"), &w, &h) != 2)
{
wxLogError( _("Invalid geometry specification '%s'"),
wxString::FromAscii(argv[i]).c_str() );
}
else
{
g_initialSize = wxSize(w, h);
}
argv[i] = NULL;
argc -= 2;
}
}
else if (wxStrcmp( argv[i], _T("-sync") ) == 0)
{
syncDisplay = TRUE;
argv[i] = NULL;
argc--;
}
else if (wxStrcmp( argv[i], _T("-iconic") ) == 0)
{
g_showIconic = TRUE;
argv[i] = NULL;
argc--;
}
}
if ( argc != argcOrig )
{
// remove the argumens we consumed
for ( int i = 0; i < argc; i++ )
{
while ( !argv[i] )
{
memmove(argv + i, argv + i + 1, argcOrig - i);
}
}
}
// X11 display stuff
Display *xdisplay = XOpenDisplay( displayName );
if (!xdisplay)
{
wxLogError( _("wxWindows could not open display. Exiting.") );
return false;
}
if ( !wxAppBase::Initialize(argc, argv) )
{
XCloseDisplay(xdisplay);
return false;
}
if (syncDisplay)
XSynchronize(xdisplay, True);
ms_display = (WXDisplay*) xdisplay;
XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask);
// Misc.
wxSetDetectableAutoRepeat( TRUE );
#if wxUSE_UNICODE
// Glib's type system required by Pango
g_type_init();
#endif
#if wxUSE_INTL
wxFont::SetDefaultEncoding(wxLocale::GetSystemEncoding());
@@ -118,198 +215,6 @@ void wxApp::CleanUp()
wxAppBase::CleanUp();
}
// NB: argc and argv may be changed here, pass by reference!
int wxEntryStart( int& argc, char *argv[] )
{
#ifdef __WXDEBUG__
#if !wxUSE_NANOX
// install the X error handler
gs_pfnXErrorHandler = XSetErrorHandler( wxXErrorHandler );
#endif
#endif // __WXDEBUG__
char *displayName = NULL;
bool syncDisplay = FALSE;
int i;
for (i = 0; i < argc; i++)
{
if (strcmp( argv[i], "-display") == 0)
{
if (i < (argc - 1))
{
i ++;
displayName = argv[i];
continue;
}
}
else if (strcmp( argv[i], "-geometry") == 0)
{
if (i < (argc - 1))
{
i ++;
int w, h;
if (sscanf(argv[i], "%dx%d", &w, &h) != 2)
{
wxLogError( _("Invalid geometry specification '%s'"), wxString::FromAscii(argv[i]).c_str() );
}
else
{
g_initialSize = wxSize(w, h);
}
continue;
}
}
else if (strcmp( argv[i], "-sync") == 0)
{
syncDisplay = TRUE;
continue;
}
else if (strcmp( argv[i], "-iconic") == 0)
{
g_showIconic = TRUE;
continue;
}
}
// X11 display stuff
Display* xdisplay = XOpenDisplay( displayName );
if (!xdisplay)
{
wxLogError( _("wxWindows could not open display. Exiting.") );
return -1;
}
if (syncDisplay)
XSynchronize(xdisplay, True);
wxApp::ms_display = (WXDisplay*) xdisplay;
XSelectInput( xdisplay, XDefaultRootWindow(xdisplay), PropertyChangeMask);
// Misc.
wxSetDetectableAutoRepeat( TRUE );
#if wxUSE_UNICODE
// Glib's type system required by Pango
g_type_init();
#endif
if (!wxApp::Initialize())
return -1;
return 0;
}
int wxEntryInitGui()
{
int retValue = 0;
if ( !wxTheApp->OnInitGui() )
retValue = -1;
return retValue;
}
int wxEntry( int argc, char *argv[] )
{
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
// This seems to be necessary since there are 'rogue'
// objects present at this point (perhaps global objects?)
// Setting a checkpoint will ignore them as far as the
// memory checking facility is concerned.
// Of course you may argue that memory allocated in globals should be
// checked, but this is a reasonable compromise.
wxDebugContext::SetCheckpoint();
#endif
int err = wxEntryStart(argc, argv);
if (err)
return err;
if (!wxTheApp)
{
if (!wxApp::GetInitializerFunction())
{
printf( "wxWindows error: No initializer - use IMPLEMENT_APP macro.\n" );
return 0;
}
wxTheApp = (wxApp*) (* wxApp::GetInitializerFunction()) ();
}
if (!wxTheApp)
{
printf( "wxWindows error: wxTheApp == NULL\n" );
return 0;
}
// Command line argument stuff
wxTheApp->argc = argc;
#if wxUSE_UNICODE
wxTheApp->argv = new wxChar*[argc+1];
int mb_argc = 0;
while (mb_argc < argc)
{
wxString tmp = wxString::FromAscii( argv[mb_argc] );
wxTheApp->argv[mb_argc] = wxStrdup( tmp.c_str() );
mb_argc++;
}
wxTheApp->argv[mb_argc] = (wxChar *)NULL;
#else
wxTheApp->argv = argv;
#endif
if (wxTheApp->argc > 0)
{
wxFileName fname( wxTheApp->argv[0] );
wxTheApp->SetAppName( fname.GetName() );
}
wxTheApp->m_showIconic = g_showIconic;
wxTheApp->m_initialSize = g_initialSize;
int retValue;
retValue = wxEntryInitGui();
// Here frames insert themselves automatically into wxTopLevelWindows by
// getting created in OnInit().
if ( retValue == 0 )
{
if ( !wxTheApp->OnInit() )
retValue = -1;
}
if ( retValue == 0 )
{
if (wxTheApp->Initialized()) retValue = wxTheApp->OnRun();
}
// flush the logged messages if any
wxLog *pLog = wxLog::GetActiveTarget();
if ( pLog != NULL && pLog->HasPendingMessages() )
pLog->Flush();
delete wxLog::SetActiveTarget(new wxLogStderr); // So dialog boxes aren't used
// for further messages
if (wxTheApp->GetTopWindow())
{
delete wxTheApp->GetTopWindow();
wxTheApp->SetTopWindow(NULL);
}
wxTheApp->DeletePendingObjects();
wxTheApp->OnExit();
wxApp::CleanUp();
return retValue;
};
wxApp::wxApp()
{
// TODO: parse the command line