df5ddbca48
Small fix for log error messages on startup. Added missing accessor to wxSizer. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9013 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
813 lines
20 KiB
C++
813 lines
20 KiB
C++
/////////////////////////////////////////////////////////////////////////////
|
|
// Name: app.cpp
|
|
// Purpose:
|
|
// Author: Robert Roebling
|
|
// Id: $Id$
|
|
// Copyright: (c) 1998 Robert Roebling, Julian Smart
|
|
// Licence: wxWindows licence
|
|
/////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef __GNUG__
|
|
#pragma implementation "app.h"
|
|
#endif
|
|
|
|
#include "wx/app.h"
|
|
#include "wx/gdicmn.h"
|
|
#include "wx/utils.h"
|
|
#include "wx/intl.h"
|
|
#include "wx/log.h"
|
|
#include "wx/memory.h"
|
|
#include "wx/font.h"
|
|
#include "wx/settings.h"
|
|
#include "wx/dialog.h"
|
|
|
|
#if wxUSE_WX_RESOURCES
|
|
#include "wx/resource.h"
|
|
#endif
|
|
|
|
#include "wx/module.h"
|
|
#include "wx/image.h"
|
|
|
|
#if wxUSE_THREADS
|
|
#include "wx/thread.h"
|
|
#endif
|
|
|
|
#include <unistd.h>
|
|
|
|
#include <glib.h>
|
|
#include <gdk/gdk.h>
|
|
#include <gtk/gtk.h>
|
|
|
|
#include "wx/gtk/win_gtk.h"
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// global data
|
|
//-----------------------------------------------------------------------------
|
|
|
|
wxApp *wxTheApp = (wxApp *) NULL;
|
|
wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL;
|
|
|
|
extern bool g_isIdle;
|
|
|
|
bool g_mainThreadLocked = FALSE;
|
|
gint g_pendingTag = 0;
|
|
|
|
GtkWidget *wxRootWindow = (GtkWidget*) NULL;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// local functions
|
|
//-----------------------------------------------------------------------------
|
|
|
|
/* forward declaration */
|
|
gint wxapp_idle_callback( gpointer WXUNUSED(data) );
|
|
gint wxapp_pending_callback( gpointer WXUNUSED(data) );
|
|
void wxapp_install_idle_handler();
|
|
|
|
#if wxUSE_THREADS
|
|
gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) );
|
|
#endif
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxExit
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void wxExit()
|
|
{
|
|
gtk_main_quit();
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxYield
|
|
//-----------------------------------------------------------------------------
|
|
|
|
bool wxYield()
|
|
{
|
|
bool has_idle = (wxTheApp->m_idleTag != 0);
|
|
|
|
if (has_idle)
|
|
{
|
|
/* We need to temporarily remove idle callbacks or the loop will
|
|
never finish. */
|
|
gtk_idle_remove( wxTheApp->m_idleTag );
|
|
wxTheApp->m_idleTag = 0;
|
|
}
|
|
|
|
while (gtk_events_pending())
|
|
gtk_main_iteration();
|
|
|
|
if (has_idle)
|
|
{
|
|
/* re-add idle handler (very low priority) */
|
|
wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL );
|
|
}
|
|
|
|
// disable log flushing from here because a call to wxYield() shouldn't
|
|
// normally result in message boxes popping up &c
|
|
wxLog::Suspend();
|
|
|
|
/* it's necessary to call ProcessIdle() to update the frames sizes which
|
|
might have been changed (it also will update other things set from
|
|
OnUpdateUI() which is a nice (and desired) side effect) */
|
|
while (wxTheApp->ProcessIdle()) { }
|
|
|
|
// let the logs be flashed again
|
|
wxLog::Resume();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxWakeUpIdle
|
|
//-----------------------------------------------------------------------------
|
|
|
|
void wxWakeUpIdle()
|
|
{
|
|
#if wxUSE_THREADS
|
|
if (!wxThread::IsMain())
|
|
wxMutexGuiEnter();
|
|
#endif
|
|
|
|
if (g_isIdle)
|
|
wxapp_install_idle_handler();
|
|
|
|
#if wxUSE_THREADS
|
|
if (!wxThread::IsMain())
|
|
wxMutexGuiLeave();
|
|
#endif
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// local functions
|
|
//-----------------------------------------------------------------------------
|
|
|
|
gint wxapp_pending_callback( gpointer WXUNUSED(data) )
|
|
{
|
|
if (!wxTheApp) return TRUE;
|
|
|
|
// when getting called from GDK's time-out handler
|
|
// we are no longer within GDK's grab on the GUI
|
|
// thread so we must lock it here ourselves
|
|
gdk_threads_enter();
|
|
|
|
// Sent idle event to all who request them
|
|
wxTheApp->ProcessPendingEvents();
|
|
|
|
g_pendingTag = 0;
|
|
|
|
/* flush the logged messages if any */
|
|
#if wxUSE_LOG
|
|
wxLog::FlushActive();
|
|
#endif // wxUSE_LOG
|
|
|
|
// Release lock again
|
|
gdk_threads_leave();
|
|
|
|
// Return FALSE to indicate that no more idle events are
|
|
// to be sent (single shot instead of continuous stream)
|
|
return FALSE;
|
|
}
|
|
|
|
gint wxapp_idle_callback( gpointer WXUNUSED(data) )
|
|
{
|
|
if (!wxTheApp) return TRUE;
|
|
|
|
// when getting called from GDK's time-out handler
|
|
// we are no longer within GDK's grab on the GUI
|
|
// thread so we must lock it here ourselves
|
|
gdk_threads_enter();
|
|
|
|
// Sent idle event to all who request them
|
|
while (wxTheApp->ProcessIdle()) { }
|
|
|
|
/* Indicate that we are now in idle mode - even so deeply
|
|
in idle mode that we don't get any idle events anymore.
|
|
this is like wxMSW where an idle event is sent only
|
|
once each time after the event queue has been completely
|
|
emptied */
|
|
g_isIdle = TRUE;
|
|
wxTheApp->m_idleTag = 0;
|
|
|
|
// Release lock again
|
|
gdk_threads_leave();
|
|
|
|
// Return FALSE to indicate that no more idle events are
|
|
// to be sent (single shot instead of continuous stream)
|
|
return FALSE;
|
|
}
|
|
|
|
void wxapp_install_idle_handler()
|
|
{
|
|
wxASSERT_MSG( wxTheApp->m_idleTag == 0, wxT("attempt to install idle handler twice") );
|
|
|
|
if (g_pendingTag == 0)
|
|
g_pendingTag = gtk_idle_add_priority( 900, wxapp_pending_callback, (gpointer) NULL );
|
|
|
|
/* This routine gets called by all event handlers
|
|
indicating that the idle is over. It may also
|
|
get called from other thread for sending events
|
|
to the main thread (and processing these in
|
|
idle time). Very low priority. */
|
|
|
|
wxTheApp->m_idleTag = gtk_idle_add_priority( 1000, wxapp_idle_callback, (gpointer) NULL );
|
|
|
|
g_isIdle = FALSE;
|
|
}
|
|
|
|
#if wxUSE_THREADS
|
|
|
|
static int g_threadUninstallLevel = 0;
|
|
|
|
void wxapp_install_thread_wakeup()
|
|
{
|
|
g_threadUninstallLevel++;
|
|
|
|
if (g_threadUninstallLevel != 1) return;
|
|
|
|
if (wxTheApp->m_wakeUpTimerTag) return;
|
|
|
|
wxTheApp->m_wakeUpTimerTag = gtk_timeout_add( 50, wxapp_wakeup_timerout_callback, (gpointer) NULL );
|
|
}
|
|
|
|
void wxapp_uninstall_thread_wakeup()
|
|
{
|
|
g_threadUninstallLevel--;
|
|
|
|
if (g_threadUninstallLevel != 0) return;
|
|
|
|
if (!wxTheApp->m_wakeUpTimerTag) return;
|
|
|
|
gtk_timeout_remove( wxTheApp->m_wakeUpTimerTag );
|
|
wxTheApp->m_wakeUpTimerTag = 0;
|
|
}
|
|
|
|
gint wxapp_wakeup_timerout_callback( gpointer WXUNUSED(data) )
|
|
{
|
|
// when getting called from GDK's time-out handler
|
|
// we are no longer within GDK's grab on the GUI
|
|
// thread so we must lock it here ourselves
|
|
gdk_threads_enter();
|
|
|
|
wxapp_uninstall_thread_wakeup();
|
|
|
|
// unblock other threads wishing to do some GUI things
|
|
wxMutexGuiLeave();
|
|
|
|
g_mainThreadLocked = TRUE;
|
|
|
|
// wake up other threads
|
|
wxUsleep( 1 );
|
|
|
|
// block other thread again
|
|
wxMutexGuiEnter();
|
|
|
|
g_mainThreadLocked = FALSE;
|
|
|
|
wxapp_install_thread_wakeup();
|
|
|
|
// release lock again
|
|
gdk_threads_leave();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
#endif // wxUSE_THREADS
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxApp
|
|
//-----------------------------------------------------------------------------
|
|
|
|
IMPLEMENT_DYNAMIC_CLASS(wxApp,wxEvtHandler)
|
|
|
|
BEGIN_EVENT_TABLE(wxApp, wxEvtHandler)
|
|
EVT_IDLE(wxApp::OnIdle)
|
|
END_EVENT_TABLE()
|
|
|
|
wxApp::wxApp()
|
|
{
|
|
wxTheApp = this;
|
|
|
|
m_topWindow = (wxWindow *) NULL;
|
|
m_exitOnFrameDelete = TRUE;
|
|
|
|
m_idleTag = 0;
|
|
wxapp_install_idle_handler();
|
|
|
|
#if wxUSE_THREADS
|
|
m_wakeUpTimerTag = 0;
|
|
wxapp_install_thread_wakeup();
|
|
#endif
|
|
|
|
m_colorCube = (unsigned char*) NULL;
|
|
|
|
m_useBestVisual = FALSE;
|
|
}
|
|
|
|
wxApp::~wxApp()
|
|
{
|
|
if (m_idleTag) gtk_idle_remove( m_idleTag );
|
|
|
|
#if wxUSE_THREADS
|
|
wxapp_uninstall_thread_wakeup();
|
|
#endif
|
|
|
|
if (m_colorCube) free(m_colorCube);
|
|
}
|
|
|
|
bool wxApp::OnInitGui()
|
|
{
|
|
GdkVisual *visual = gdk_visual_get_system();
|
|
|
|
/* on some machines, the default visual is just 256 colours, so
|
|
we make sure we get the best. this can sometimes be wasteful,
|
|
of course, but what do these guys pay $30.000 for? */
|
|
|
|
if ((gdk_visual_get_best() != gdk_visual_get_system()) &&
|
|
(m_useBestVisual))
|
|
{
|
|
#ifdef __WXGTK20__
|
|
/* seems gtk_widget_set_default_visual no longer exists? */
|
|
GdkVisual* vis = gtk_widget_get_default_visual();
|
|
#else
|
|
GdkVisual* vis = gdk_visual_get_best();
|
|
gtk_widget_set_default_visual( vis );
|
|
#endif
|
|
|
|
GdkColormap *colormap = gdk_colormap_new( vis, FALSE );
|
|
gtk_widget_set_default_colormap( colormap );
|
|
|
|
visual = vis;
|
|
}
|
|
|
|
/* Nothing to do for 15, 16, 24, 32 bit displays */
|
|
if (visual->depth > 8) return TRUE;
|
|
|
|
/* initialize color cube for 8-bit color reduction dithering */
|
|
|
|
GdkColormap *cmap = gtk_widget_get_default_colormap();
|
|
|
|
m_colorCube = (unsigned char*)malloc(32 * 32 * 32);
|
|
|
|
for (int r = 0; r < 32; r++)
|
|
{
|
|
for (int g = 0; g < 32; g++)
|
|
{
|
|
for (int b = 0; b < 32; b++)
|
|
{
|
|
int rr = (r << 3) | (r >> 2);
|
|
int gg = (g << 3) | (g >> 2);
|
|
int bb = (b << 3) | (b >> 2);
|
|
|
|
int index = -1;
|
|
|
|
GdkColor *colors = cmap->colors;
|
|
if (colors)
|
|
{
|
|
int max = 3 * 65536;
|
|
|
|
for (int i = 0; i < cmap->size; i++)
|
|
{
|
|
int rdiff = ((rr << 8) - colors[i].red);
|
|
int gdiff = ((gg << 8) - colors[i].green);
|
|
int bdiff = ((bb << 8) - colors[i].blue);
|
|
int sum = ABS (rdiff) + ABS (gdiff) + ABS (bdiff);
|
|
if (sum < max)
|
|
{
|
|
index = i; max = sum;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
#if (GTK_MINOR_VERSION > 0)
|
|
/* assume 8-bit true or static colors. this really
|
|
exists. */
|
|
GdkVisual* vis = gdk_colormap_get_visual( cmap );
|
|
index = (r >> (5 - vis->red_prec)) << vis->red_shift;
|
|
index |= (g >> (5 - vis->green_prec)) << vis->green_shift;
|
|
index |= (b >> (5 - vis->blue_prec)) << vis->blue_shift;
|
|
#else
|
|
wxFAIL_MSG( wxT("Unsupported graphics hardware") );
|
|
#endif
|
|
}
|
|
m_colorCube[ (r*1024) + (g*32) + b ] = index;
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool wxApp::ProcessIdle()
|
|
{
|
|
wxIdleEvent event;
|
|
event.SetEventObject( this );
|
|
ProcessEvent( event );
|
|
|
|
return event.MoreRequested();
|
|
}
|
|
|
|
void wxApp::OnIdle( wxIdleEvent &event )
|
|
{
|
|
static bool s_inOnIdle = FALSE;
|
|
|
|
/* Avoid recursion (via ProcessEvent default case) */
|
|
if (s_inOnIdle)
|
|
return;
|
|
|
|
s_inOnIdle = TRUE;
|
|
|
|
/* Resend in the main thread events which have been prepared in other
|
|
threads */
|
|
ProcessPendingEvents();
|
|
|
|
/* 'Garbage' collection of windows deleted with Close(). */
|
|
DeletePendingObjects();
|
|
|
|
/* Send OnIdle events to all windows */
|
|
bool needMore = SendIdleEvents();
|
|
|
|
if (needMore)
|
|
event.RequestMore(TRUE);
|
|
|
|
s_inOnIdle = FALSE;
|
|
}
|
|
|
|
bool wxApp::SendIdleEvents()
|
|
{
|
|
bool needMore = FALSE;
|
|
|
|
wxWindowList::Node* node = wxTopLevelWindows.GetFirst();
|
|
while (node)
|
|
{
|
|
wxWindow* win = node->GetData();
|
|
if (SendIdleEvents(win))
|
|
needMore = TRUE;
|
|
node = node->GetNext();
|
|
}
|
|
|
|
return needMore;
|
|
}
|
|
|
|
bool wxApp::SendIdleEvents( wxWindow* win )
|
|
{
|
|
bool needMore = FALSE;
|
|
|
|
wxIdleEvent event;
|
|
event.SetEventObject(win);
|
|
|
|
win->GetEventHandler()->ProcessEvent(event);
|
|
|
|
win->OnInternalIdle();
|
|
|
|
if (event.MoreRequested())
|
|
needMore = TRUE;
|
|
|
|
wxNode* node = win->GetChildren().First();
|
|
while (node)
|
|
{
|
|
wxWindow* win = (wxWindow*) node->Data();
|
|
if (SendIdleEvents(win))
|
|
needMore = TRUE;
|
|
|
|
node = node->Next();
|
|
}
|
|
return needMore ;
|
|
}
|
|
|
|
int wxApp::MainLoop()
|
|
{
|
|
gtk_main();
|
|
return 0;
|
|
}
|
|
|
|
void wxApp::ExitMainLoop()
|
|
{
|
|
if (gtk_main_level() > 0)
|
|
gtk_main_quit();
|
|
}
|
|
|
|
bool wxApp::Initialized()
|
|
{
|
|
return m_initialized;
|
|
}
|
|
|
|
bool wxApp::Pending()
|
|
{
|
|
return (gtk_events_pending() > 0);
|
|
}
|
|
|
|
void wxApp::Dispatch()
|
|
{
|
|
gtk_main_iteration();
|
|
}
|
|
|
|
void wxApp::DeletePendingObjects()
|
|
{
|
|
wxNode *node = wxPendingDelete.First();
|
|
while (node)
|
|
{
|
|
wxObject *obj = (wxObject *)node->Data();
|
|
|
|
delete obj;
|
|
|
|
if (wxPendingDelete.Find(obj))
|
|
delete node;
|
|
|
|
node = wxPendingDelete.First();
|
|
}
|
|
}
|
|
|
|
bool wxApp::Initialize()
|
|
{
|
|
wxBuffer = new wxChar[BUFSIZ + 512];
|
|
|
|
wxClassInfo::InitializeClasses();
|
|
|
|
wxSystemSettings::Init();
|
|
|
|
// GL: I'm annoyed ... I don't know where to put this and I don't want to
|
|
// create a module for that as it's part of the core.
|
|
#if wxUSE_THREADS
|
|
wxPendingEvents = new wxList();
|
|
wxPendingEventsLocker = new wxCriticalSection();
|
|
#endif
|
|
|
|
wxTheColourDatabase = new wxColourDatabase( wxKEY_STRING );
|
|
wxTheColourDatabase->Initialize();
|
|
|
|
wxInitializeStockLists();
|
|
wxInitializeStockObjects();
|
|
|
|
#if wxUSE_WX_RESOURCES
|
|
wxInitializeResourceSystem();
|
|
#endif
|
|
|
|
wxModule::RegisterModules();
|
|
if (!wxModule::InitializeModules()) return FALSE;
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
void wxApp::CleanUp()
|
|
{
|
|
wxModule::CleanUpModules();
|
|
|
|
#if wxUSE_WX_RESOURCES
|
|
wxCleanUpResourceSystem();
|
|
#endif
|
|
|
|
if (wxTheColourDatabase)
|
|
delete wxTheColourDatabase;
|
|
|
|
wxTheColourDatabase = (wxColourDatabase*) NULL;
|
|
|
|
wxDeleteStockObjects();
|
|
|
|
wxDeleteStockLists();
|
|
|
|
delete wxTheApp;
|
|
wxTheApp = (wxApp*) NULL;
|
|
|
|
// GL: I'm annoyed ... I don't know where to put this and I don't want to
|
|
// create a module for that as it's part of the core.
|
|
#if wxUSE_THREADS
|
|
delete wxPendingEvents;
|
|
delete wxPendingEventsLocker;
|
|
#endif
|
|
|
|
wxSystemSettings::Done();
|
|
|
|
delete[] wxBuffer;
|
|
|
|
wxClassInfo::CleanUpClasses();
|
|
|
|
// check for memory leaks
|
|
#if (defined(__WXDEBUG__) && wxUSE_MEMORY_TRACING) || wxUSE_DEBUG_CONTEXT
|
|
if (wxDebugContext::CountObjectsLeft(TRUE) > 0)
|
|
{
|
|
wxLogDebug(wxT("There were memory leaks.\n"));
|
|
wxDebugContext::Dump();
|
|
wxDebugContext::PrintStatistics();
|
|
}
|
|
#endif // Debug
|
|
|
|
#if wxUSE_LOG
|
|
// do this as the very last thing because everything else can log messages
|
|
wxLog::DontCreateOnDemand();
|
|
|
|
wxLog *oldLog = wxLog::SetActiveTarget( (wxLog*) NULL );
|
|
if (oldLog)
|
|
delete oldLog;
|
|
#endif // wxUSE_LOG
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// wxEntry
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
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) &&
|
|
(gtk_minor_version == 2) &&
|
|
(gtk_micro_version < 4))
|
|
{
|
|
printf( "wxWindows warning: GUI threading disabled due to outdated GTK version\n" );
|
|
}
|
|
else
|
|
{
|
|
g_thread_init(NULL);
|
|
}
|
|
#endif
|
|
|
|
gtk_set_locale();
|
|
|
|
#if defined(__WXGTK20__)
|
|
// gtk+ 2.0 supports Unicode through UTF-8 strings
|
|
wxConvCurrent = &wxConvUTF8;
|
|
#elif wxUSE_WCHAR_T
|
|
if (!wxOKlibc()) wxConvCurrent = &wxConvLocal;
|
|
#else
|
|
if (!wxOKlibc()) wxConvCurrent = (wxMBConv*) NULL;
|
|
#endif
|
|
|
|
gdk_threads_enter();
|
|
|
|
gtk_init( &argc, &argv );
|
|
|
|
wxSetDetectableAutoRepeat( TRUE );
|
|
|
|
if (!wxApp::Initialize())
|
|
{
|
|
gdk_threads_leave();
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
int wxEntryInitGui()
|
|
{
|
|
int retValue = 0;
|
|
|
|
if ( !wxTheApp->OnInitGui() )
|
|
retValue = -1;
|
|
|
|
wxRootWindow = gtk_window_new( GTK_WINDOW_TOPLEVEL );
|
|
gtk_widget_realize( wxRootWindow );
|
|
|
|
return retValue;
|
|
}
|
|
|
|
|
|
void wxEntryCleanup()
|
|
{
|
|
#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();
|
|
|
|
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
|
|
|
|
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();
|
|
|
|
wxTheApp->m_initialized = wxTopLevelWindows.GetCount() != 0;
|
|
|
|
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 );
|
|
}
|
|
}
|
|
|
|
retValue = wxTheApp->OnExit();
|
|
}
|
|
}
|
|
|
|
wxEntryCleanup();
|
|
|
|
return retValue;
|
|
}
|
|
|
|
#include "wx/gtk/info.xpm"
|
|
#include "wx/gtk/error.xpm"
|
|
#include "wx/gtk/question.xpm"
|
|
#include "wx/gtk/warning.xpm"
|
|
|
|
wxIcon
|
|
wxApp::GetStdIcon(int which) const
|
|
{
|
|
switch(which)
|
|
{
|
|
case wxICON_INFORMATION:
|
|
return wxIcon(info_xpm);
|
|
|
|
case wxICON_QUESTION:
|
|
return wxIcon(question_xpm);
|
|
|
|
case wxICON_EXCLAMATION:
|
|
return wxIcon(warning_xpm);
|
|
|
|
default:
|
|
wxFAIL_MSG(wxT("requested non existent standard icon"));
|
|
// still fall through
|
|
|
|
case wxICON_HAND:
|
|
return wxIcon(error_xpm);
|
|
}
|
|
}
|