// Author: Stefan Csomor
// Modified by:
// Created: 04/01/98
-// RCS-ID: $Id: msgdlg.cpp 54129 2008-06-11 19:30:52Z SC $
+// RCS-ID: $Id$
// Copyright: (c) Stefan Csomor
// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
#include "wx/app.h"
#endif
+#include "wx/control.h"
#include "wx/thread.h"
+#include "wx/evtloop.h"
+#include "wx/modalhook.h"
#include "wx/osx/private.h"
IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
+namespace
+{
+ NSAlertStyle GetAlertStyleFromWXStyle( long style )
+ {
+ NSAlertStyle alertType = NSWarningAlertStyle;
+ if (style & wxICON_EXCLAMATION)
+ alertType = NSCriticalAlertStyle;
+ else if (style & wxICON_HAND)
+ alertType = NSWarningAlertStyle;
+ else if (style & wxICON_INFORMATION)
+ alertType = NSInformationalAlertStyle;
+ else if (style & wxICON_QUESTION)
+ alertType = NSInformationalAlertStyle;
+ return alertType;
+ }
+}
+
wxMessageDialog::wxMessageDialog(wxWindow *parent,
const wxString& message,
const wxString& caption,
long style,
const wxPoint& WXUNUSED(pos))
- : wxMessageDialogWithCustomLabels(parent, message, caption, style)
+ : wxMessageDialogBase(parent, message, caption, style)
{
+ m_sheetDelegate = [[ModalDialogDelegate alloc] init];
+ [(ModalDialogDelegate*)m_sheetDelegate setImplementation: this];
+}
+
+wxMessageDialog::~wxMessageDialog()
+{
+ [m_sheetDelegate release];
}
int wxMessageDialog::ShowModal()
{
+ WX_HOOK_MODAL_DIALOG();
+
+ wxCFEventLoopPauseIdleEvents pause;
+
int resultbutton = wxID_CANCEL;
const long style = GetMessageDialogStyle();
wxASSERT_MSG( (style & 0x3F) != wxYES, wxT("this style is not supported on Mac") );
- NSAlertStyle alertType = NSWarningAlertStyle;
- if (style & wxICON_EXCLAMATION)
- alertType = NSCriticalAlertStyle;
- else if (style & wxICON_HAND)
- alertType = NSWarningAlertStyle;
- else if (style & wxICON_INFORMATION)
- alertType = NSInformationalAlertStyle;
- else if (style & wxICON_QUESTION)
- alertType = NSInformationalAlertStyle;
-
-
// work out what to display
// if the extended text is empty then we use the caption as the title
// and the message as the text (for backwards compatibility)
wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
wxCFStringRef cfText( msgtext, GetFont().GetEncoding() );
- wxCFStringRef cfNoString( GetNoLabel(), GetFont().GetEncoding() );
- wxCFStringRef cfYesString( GetYesLabel(), GetFont().GetEncoding() );
- wxCFStringRef cfOKString( GetOKLabel(), GetFont().GetEncoding()) ;
- wxCFStringRef cfCancelString( GetCancelLabel(), GetFont().GetEncoding() );
+ wxCFStringRef cfNoString( wxControl::GetLabelText(GetNoLabel()), GetFont().GetEncoding() );
+ wxCFStringRef cfYesString( wxControl::GetLabelText(GetYesLabel()), GetFont().GetEncoding() );
+ wxCFStringRef cfOKString( wxControl::GetLabelText(GetOKLabel()), GetFont().GetEncoding()) ;
+ wxCFStringRef cfCancelString( wxControl::GetLabelText(GetCancelLabel()), GetFont().GetEncoding() );
- int buttonId[4] = { 0, 0, 0, wxID_CANCEL /* time-out */ };
+ NSAlertStyle alertType = GetAlertStyleFromWXStyle(style);
+
+ int m_buttonId[4] = { 0, 0, 0, wxID_CANCEL /* time-out */ };
if (style & wxYES_NO)
{
{
defaultButtonTitle = cfNoString;
alternateButtonTitle = cfYesString;
- buttonId[0] = wxID_NO;
- buttonId[1] = wxID_YES;
+ m_buttonId[0] = wxID_NO;
+ m_buttonId[1] = wxID_YES;
}
else
{
defaultButtonTitle = cfYesString;
alternateButtonTitle = cfNoString;
- buttonId[0] = wxID_YES;
- buttonId[1] = wxID_NO;
+ m_buttonId[0] = wxID_YES;
+ m_buttonId[1] = wxID_NO;
}
if (style & wxCANCEL)
{
otherButtonTitle = cfCancelString;
- buttonId[2] = wxID_CANCEL;
+ m_buttonId[2] = wxID_CANCEL;
}
}
else
{
// the MSW implementation even shows an OK button if it is not specified, we'll do the same
- buttonId[0] = wxID_OK;
+ m_buttonId[0] = wxID_OK;
// using null as default title does not work on earlier systems
defaultButtonTitle = cfOKString;
if (style & wxCANCEL)
{
alternateButtonTitle = cfCancelString;
- buttonId[1] = wxID_CANCEL;
+ m_buttonId[1] = wxID_CANCEL;
}
}
+ wxASSERT_MSG( !(style & wxHELP), "wxHELP not supported in non-GUI thread" );
+
CFOptionFlags exitButton;
OSStatus err = CFUserNotificationDisplayAlert(
0, alertType, NULL, NULL, NULL, cfTitle, cfText,
defaultButtonTitle, alternateButtonTitle, otherButtonTitle, &exitButton );
if (err == noErr)
- resultbutton = buttonId[exitButton];
+ resultbutton = m_buttonId[exitButton];
}
else
{
- NSAlert* alert = [[NSAlert alloc] init];
-
- wxCFStringRef cfNoString( GetNoLabel(), GetFont().GetEncoding() );
- wxCFStringRef cfYesString( GetYesLabel(), GetFont().GetEncoding() );
- wxCFStringRef cfOKString( GetOKLabel(), GetFont().GetEncoding() );
- wxCFStringRef cfCancelString( GetCancelLabel(), GetFont().GetEncoding() );
+ NSAlert* alert = (NSAlert*)ConstructNSAlert();
- wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
- wxCFStringRef cfText( msgtext, GetFont().GetEncoding() );
+ int button = -1;
+ button = [alert runModal];
+ [alert release];
+ ModalFinishedCallback(alert, button);
+ }
- [alert setMessageText:cfTitle.AsNSString()];
- [alert setInformativeText:cfText.AsNSString()];
-
- int buttonId[3] = { 0, 0, 0 };
- int buttonCount = 0;
+ return GetReturnCode();
+}
- if (style & wxYES_NO)
- {
- if ( style & wxNO_DEFAULT )
- {
- [alert addButtonWithTitle:cfNoString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_NO;
- [alert addButtonWithTitle:cfYesString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_YES;
- }
- else
- {
- [alert addButtonWithTitle:cfYesString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_YES;
- [alert addButtonWithTitle:cfNoString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_NO;
- }
+void wxMessageDialog::ShowWindowModal()
+{
+ NSAlert* alert = (NSAlert*)ConstructNSAlert();
- if (style & wxCANCEL)
- {
- [alert addButtonWithTitle:cfCancelString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_CANCEL;
- }
+ wxNonOwnedWindow* parentWindow = NULL;
+
+ m_modality = wxDIALOG_MODALITY_WINDOW_MODAL;
+
+ if (GetParent())
+ parentWindow = dynamic_cast<wxNonOwnedWindow*>(wxGetTopLevelParent(GetParent()));
+
+ wxASSERT_MSG(parentWindow, "Window modal display requires parent.");
+
+ if (parentWindow)
+ {
+ NSWindow* nativeParent = parentWindow->GetWXWindow();
+ [alert beginSheetModalForWindow: nativeParent modalDelegate: m_sheetDelegate
+ didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
+ contextInfo: nil];
+ }
+}
+
+void wxMessageDialog::ModalFinishedCallback(void* WXUNUSED(panel), int resultCode)
+{
+ int resultbutton = wxID_CANCEL;
+ if ( resultCode < NSAlertFirstButtonReturn )
+ resultbutton = wxID_CANCEL;
+ else
+ {
+ if ( resultCode - NSAlertFirstButtonReturn < m_buttonCount )
+ resultbutton = m_buttonId[ resultCode - NSAlertFirstButtonReturn ];
+ else
+ resultbutton = wxID_CANCEL;
+ }
+ SetReturnCode(resultbutton);
+
+ if (GetModality() == wxDIALOG_MODALITY_WINDOW_MODAL)
+ SendWindowModalDialogEvent ( wxEVT_WINDOW_MODAL_DIALOG_CLOSED );
+}
+
+void* wxMessageDialog::ConstructNSAlert()
+{
+ const long style = GetMessageDialogStyle();
+
+ wxASSERT_MSG( (style & 0x3F) != wxYES, wxT("this style is not supported on Mac") );
+
+ // work out what to display
+ // if the extended text is empty then we use the caption as the title
+ // and the message as the text (for backwards compatibility)
+ // but if the extended message is not empty then we use the message as the title
+ // and the extended message as the text because that makes more sense
+
+ wxString msgtitle,msgtext;
+ if(m_extendedMessage.IsEmpty())
+ {
+ msgtitle = m_caption;
+ msgtext = m_message;
+ }
+ else
+ {
+ msgtitle = m_message;
+ msgtext = m_extendedMessage;
+ }
+
+ NSAlert* alert = [[NSAlert alloc] init];
+ NSAlertStyle alertType = GetAlertStyleFromWXStyle(style);
+
+ wxCFStringRef cfNoString( wxControl::GetLabelText(GetNoLabel()), GetFont().GetEncoding() );
+ wxCFStringRef cfYesString( wxControl::GetLabelText(GetYesLabel()), GetFont().GetEncoding() );
+ wxCFStringRef cfOKString( wxControl::GetLabelText(GetOKLabel()), GetFont().GetEncoding() );
+ wxCFStringRef cfCancelString( wxControl::GetLabelText(GetCancelLabel()), GetFont().GetEncoding() );
+
+ wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
+ wxCFStringRef cfText( msgtext, GetFont().GetEncoding() );
+
+ [alert setMessageText:cfTitle.AsNSString()];
+ [alert setInformativeText:cfText.AsNSString()];
+ [alert setAlertStyle:alertType];
+
+ m_buttonCount = 0;
+
+ if (style & wxYES_NO)
+ {
+ if ( style & wxNO_DEFAULT )
+ {
+ [alert addButtonWithTitle:cfNoString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_NO;
+ [alert addButtonWithTitle:cfYesString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_YES;
}
- // the MSW implementation even shows an OK button if it is not specified, we'll do the same
else
+ {
+ [alert addButtonWithTitle:cfYesString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_YES;
+ [alert addButtonWithTitle:cfNoString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_NO;
+ }
+
+ if (style & wxCANCEL)
+ {
+ [alert addButtonWithTitle:cfCancelString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_CANCEL;
+ }
+ }
+ // the MSW implementation even shows an OK button if it is not specified, we'll do the same
+ else
+ {
+ if ( style & wxCANCEL_DEFAULT )
+ {
+ [alert addButtonWithTitle:cfCancelString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_CANCEL;
+
+ [alert addButtonWithTitle:cfOKString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_OK;
+ }
+ else
{
[alert addButtonWithTitle:cfOKString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_OK;
+ m_buttonId[ m_buttonCount++ ] = wxID_OK;
if (style & wxCANCEL)
{
[alert addButtonWithTitle:cfCancelString.AsNSString()];
- buttonId[ buttonCount++ ] = wxID_CANCEL;
+ m_buttonId[ m_buttonCount++ ] = wxID_CANCEL;
}
}
- int button = [alert runModal];
-
- [alert release];
-
- if ( button < NSAlertFirstButtonReturn )
- resultbutton = wxID_CANCEL;
- else
- {
- if ( button - NSAlertFirstButtonReturn < buttonCount )
- resultbutton = buttonId[ button - NSAlertFirstButtonReturn ];
- else
- resultbutton = wxID_CANCEL;
- }
}
- return resultbutton;
+ if ( style & wxHELP )
+ {
+ wxCFStringRef cfHelpString( GetHelpLabel(), GetFont().GetEncoding() );
+ [alert addButtonWithTitle:cfHelpString.AsNSString()];
+ m_buttonId[ m_buttonCount++ ] = wxID_HELP;
+ }
+
+ wxASSERT_MSG( m_buttonCount <= WXSIZEOF(m_buttonId), "Too many buttons" );
+
+ return alert;
}
projects / wxWidgets.git / blobdiff