int wxWindowsPrintDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
ConvertToNative( m_printDialogData );
PRINTDLG *pd = (PRINTDLG*) m_printDlg;
if (m_dialogParent)
pd->hwndOwner = (HWND) m_dialogParent->GetHWND();
else if (wxTheApp->GetTopWindow())
pd->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
else
pd->hwndOwner = 0;
bool ret = (PrintDlg( pd ) != 0);
pd->hwndOwner = 0;
if ( ret && (pd->hDC) )
{
wxPrinterDC *pdc = new wxPrinterDCFromHDC( (WXHDC) pd->hDC );
m_printerDC = pdc;
ConvertFromNative( m_printDialogData );
return wxID_OK;
}
else
{
return wxID_CANCEL;
}
}
int wxDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
wxASSERT_MSG( !IsModal(), "ShowModal() can't be called twice" );
// release the mouse if it's currently captured as the window having it
// will be disabled when this dialog is shown -- but will still keep the
// capture making it impossible to do anything in the modal dialog itself
wxWindow * const win = wxWindow::GetCapture();
if ( win )
win->GTKReleaseMouseAndNotify();
wxWindow * const parent = GetParentForModalDialog();
if ( parent )
{
gtk_window_set_transient_for( GTK_WINDOW(m_widget),
GTK_WINDOW(parent->m_widget) );
}
wxBusyCursorSuspender cs; // temporarily suppress the busy cursor
#if GTK_CHECK_VERSION(2,10,0)
unsigned sigId = 0;
gulong hookId = 0;
#ifndef __WXGTK3__
// Ubuntu overlay scrollbar uses at least GTK 2.24
if (gtk_check_version(2,24,0) == NULL)
#endif
{
sigId = g_signal_lookup("realize", GTK_TYPE_WIDGET);
hookId = g_signal_add_emission_hook(sigId, 0, realize_hook, NULL, NULL);
}
#endif
Show( true );
m_modalShowing = true;
wxOpenModalDialogLocker modalLock;
// NOTE: gtk_window_set_modal internally calls gtk_grab_add() !
gtk_window_set_modal(GTK_WINDOW(m_widget), TRUE);
// Run modal dialog event loop.
{
wxGUIEventLoopTiedPtr modal(&m_modalLoop, new wxGUIEventLoop());
m_modalLoop->Run();
}
#if GTK_CHECK_VERSION(2,10,0)
if (sigId)
g_signal_remove_emission_hook(sigId, hookId);
#endif
gtk_window_set_modal(GTK_WINDOW(m_widget), FALSE);
return GetReturnCode();
}
int wxFileDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
CreateExtraControl();
return wxDialog::ShowModal();
}
int wxGenericMessageDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
if ( !m_created )
{
m_created = true;
DoCreateMsgdialog();
}
return wxMessageDialogBase::ShowModal();
}
int wxMessageDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
// break the mouse capture as it would interfere with modal dialog (see
// wxDialog::ShowModal)
wxWindow * const win = wxWindow::GetCapture();
if ( win )
win->GTKReleaseMouseAndNotify();
if ( !m_widget )
{
GTKCreateMsgDialog();
wxCHECK_MSG( m_widget, wxID_CANCEL,
wxT("failed to create GtkMessageDialog") );
}
// This should be necessary, but otherwise the
// parent TLW will disappear..
if (m_parent)
gtk_window_present( GTK_WINDOW(m_parent->m_widget) );
wxOpenModalDialogLocker modalLocker;
gint result = gtk_dialog_run(GTK_DIALOG(m_widget));
GTKDisconnect(m_widget);
gtk_widget_destroy(m_widget);
g_object_unref(m_widget);
m_widget = NULL;
switch (result)
{
default:
wxFAIL_MSG(wxT("unexpected GtkMessageDialog return code"));
// fall through
case GTK_RESPONSE_CANCEL:
case GTK_RESPONSE_DELETE_EVENT:
case GTK_RESPONSE_CLOSE:
return wxID_CANCEL;
case GTK_RESPONSE_OK:
return wxID_OK;
case GTK_RESPONSE_YES:
return wxID_YES;
case GTK_RESPONSE_NO:
return wxID_NO;
case GTK_RESPONSE_HELP:
return wxID_HELP;
}
}
// show dialog modally
int wxDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
wxASSERT_MSG( !IsModal(), wxT("ShowModal() can't be called twice") );
Show();
// EndModal may have been called from InitDialog handler (called from
// inside Show()) and hidden the dialog back again
if ( IsShown() )
{
// enter and run the modal loop
wxDialogModalDataTiedPtr modalData(&m_modalData,
new wxDialogModalData(this));
modalData->RunLoop();
}
return GetReturnCode();
}
int wxWindowsPageSetupDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
ConvertToNative( m_pageSetupData );
PAGESETUPDLG *pd = (PAGESETUPDLG *) m_pageDlg;
if (m_dialogParent)
pd->hwndOwner = (HWND) m_dialogParent->GetHWND();
else if (wxTheApp->GetTopWindow())
pd->hwndOwner = (HWND) wxTheApp->GetTopWindow()->GetHWND();
else
pd->hwndOwner = 0;
BOOL retVal = PageSetupDlg( pd ) ;
pd->hwndOwner = 0;
if (retVal)
{
ConvertFromNative( m_pageSetupData );
return wxID_OK;
}
else
return wxID_CANCEL;
}
int wxDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
if ( IsModal() )
{
wxFAIL_MSG( wxT("wxDialog:ShowModal called twice") );
return GetReturnCode();
}
// use the apps top level window as parent if none given unless explicitly
// forbidden
wxWindow * const parent = GetParentForModalDialog();
if ( parent && parent != this )
{
m_parent = parent;
}
Show(true);
m_isShowingModal = true;
wxASSERT_MSG( !m_windowDisabler, wxT("disabling windows twice?") );
#if defined(__WXGTK__)
wxBusyCursorSuspender suspender;
#endif
m_windowDisabler = new wxWindowDisabler(this);
if ( !m_eventLoop )
m_eventLoop = new wxEventLoop;
m_eventLoop->Run();
return GetReturnCode();
}
int wxDirDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
NavDialogRef dialog = NULL;
NavDialogCreationOptions options;
NavReplyRecord reply ;
bool disposeReply = false ;
OSStatus err = noErr;
err = NavGetDefaultDialogCreationOptions(&options);
options.optionFlags &= ~kNavAllowMultipleFiles;
if (err == noErr)
{
wxCFStringRef message(m_message, GetFont().GetEncoding());
options.message = message;
err = NavCreateChooseFolderDialog(&options, sStandardNavEventFilter , NULL, this , &dialog);
if (err == noErr)
{
wxDialog::OSXBeginModalDialog();
err = NavDialogRun(dialog);
wxDialog::OSXEndModalDialog();
if ( err == noErr )
{
err = NavDialogGetReply(dialog, &reply);
disposeReply = true ;
}
}
}
if ( err == noErr )
{
if ( reply.validRecord )
{
FSRef folderInfo;
AEDesc specDesc ;
OSErr err = ::AECoerceDesc( &reply.selection , typeFSRef, &specDesc);
if ( err != noErr )
{
m_path = wxEmptyString ;
}
else
{
folderInfo = **(FSRef**) specDesc.dataHandle;
m_path = wxMacFSRefToPath( &folderInfo ) ;
if (specDesc.dataHandle != nil)
{
::AEDisposeDesc(&specDesc);
}
}
}
else
{
err = paramErr ; // could be any error, only used for giving back wxID_CANCEL
}
}
if ( disposeReply )
::NavDisposeReply(&reply);
// apparently cancelling shouldn't change m_path
if ( err != noErr && err != userCanceledErr )
m_path = wxEmptyString ;
if ( dialog )
::NavDialogDispose(dialog);
return (err == noErr) ? wxID_OK : wxID_CANCEL ;
}
int wxFontDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
FONTDLG vFontDlg;
char zCurrentFont[FACESIZE];
HWND hWndFontDlg;
FACENAMEDESC vFn;
memset(&vFontDlg, '\0', sizeof(FONTDLG));
zCurrentFont[0] = '\0';
//
// Set the fontdlg fields
//
vFontDlg.cbSize = sizeof(FONTDLG);
vFontDlg.hpsScreen = ::WinGetScreenPS(HWND_DESKTOP);
vFontDlg.hpsPrinter = NULL;
vFontDlg.pszFamilyname = zCurrentFont;
vFontDlg.fxPointSize = MAKEFIXED(12,0);
vFontDlg.usFamilyBufLen = FACESIZE;
vFontDlg.fl = FNTS_CENTER;
vFontDlg.clrFore = CLR_BLACK;
vFontDlg.clrBack = CLR_WHITE;
hWndFontDlg = WinFontDlg( HWND_DESKTOP
,GetParent()->GetHWND()
,&vFontDlg
);
if (hWndFontDlg && vFontDlg.lReturn == DID_OK)
{
wxColour vColour((unsigned long)0x00000000);
wxNativeFontInfo vInfo;
m_fontData.m_fontColour = vColour;
memset(&vFn, '\0', sizeof(FACENAMEDESC));
vFn.usSize = sizeof(FACENAMEDESC);
vFn.usWeightClass = vFontDlg.usWeight;
vFn.usWidthClass = vFontDlg.usWidth;
memset(&vInfo.fa, '\0', sizeof(FATTRS));
memcpy(&vInfo.fn, &vFn, sizeof(FACENAMEDESC));
vInfo.fa.usRecordLength = vFontDlg.fAttrs.usRecordLength;
strcpy(vInfo.fa.szFacename, vFontDlg.fAttrs.szFacename);
vInfo.fa.lMatch = vFontDlg.fAttrs.lMatch;
//
// Debugging
//
wxFont vChosenFont(vInfo);
int nPointSize = vFontDlg.fxPointSize >> 16;
vChosenFont.SetPointSize(nPointSize);
m_fontData.m_chosenFont = vChosenFont;
m_fontData.EncodingInfo().facename = (wxChar*)vFontDlg.fAttrs.szFacename;
m_fontData.EncodingInfo().charset = vFontDlg.fAttrs.usCodePage;
return wxID_OK;
}
int wxMessageDialog::ShowModal()
{
WX_TESTING_SHOW_MODAL_HOOK();
HWND hWnd = 0;
ULONG ulStyle = MB_OK;
int nAns = wxOK;
const long lStyle = GetMessageDialogStyle();
if (!wxTheApp->GetTopWindow())
{
//
// when the message box is shown from wxApp::OnInit() (i.e. before the
// message loop is entered), this must be done or the next message box
// will never be shown - just try putting 2 calls to wxMessageBox() in
// OnInit() to see it
//
while (wxTheApp->Pending())
wxTheApp->Dispatch();
}
if (m_parent)
hWnd = (HWND) m_parent->GetHWND();
else
hWnd = HWND_DESKTOP;
if (lStyle & wxYES_NO)
{
if (lStyle & wxCANCEL)
ulStyle = MB_YESNOCANCEL;
else
ulStyle = MB_YESNO;
if (lStyle & wxNO_DEFAULT)
ulStyle |= MB_DEFBUTTON2;
}
if (lStyle & wxOK)
{
if (lStyle & wxCANCEL)
ulStyle = MB_OKCANCEL;
else
ulStyle = MB_OK;
}
switch ( GetEffectiveIcon() )
{
case wxICON_ERROR:
ulStyle |= MB_ERROR;
break;
case wxICON_WARNING:
ulStyle |= MB_WARNING;
break;
case wxICON_QUESTION:
ulStyle |= MB_QUERY;
break;
case wxICON_INFORMATION:
ulStyle |= MB_INFORMATION;
break;
}
if (hWnd != HWND_DESKTOP)
ulStyle |= MB_APPLMODAL;
else
ulStyle |= MB_SYSTEMMODAL;
//
// This little line of code is get message boxes under OS/2 to
// behve like the other ports. In OS/2 if the parent is a window
// it displays, clipped, in the window. This centers it on the
// desktop, like the other ports but still allows control over modality
//
hWnd = HWND_DESKTOP;
ULONG ulAns = ::WinMessageBox( hWnd
,hWnd
,GetFullMessage().c_str()
,m_caption.c_str()
,0L
,ulStyle);
switch (ulAns)
{
case MBID_CANCEL:
nAns = wxID_CANCEL;
break;
case MBID_OK:
nAns = wxID_OK;
break;
case MBID_YES:
nAns = wxID_YES;
break;
case MBID_NO:
nAns = wxID_NO;
break;
default:
nAns = wxID_CANCEL;
}
return nAns;
} // end of wxMessageDialog::ShowModal
