src/osx/iphone/msgdlg.mm

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/osx/iphone/msgdlg.mm
   3 // Purpose:     wxMessageDialog
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #include "wx/msgdlg.h"
  15
  16 #ifndef WX_PRECOMP
  17     #include "wx/intl.h"
  18     #include "wx/app.h"
  19 #endif
  20
  21 #include "wx/thread.h"
  22 #include "wx/osx/private.h"
  23 #include "wx/modalhook.h"
  24
  25
  26 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
  27
  28
  29 wxMessageDialog::wxMessageDialog(wxWindow *parent,
  30                                  const wxString& message,
  31                                  const wxString& caption,
  32                                  long style,
  33                                  const wxPoint& WXUNUSED(pos))
  34                : wxMessageDialogBase(parent, message, caption, style)
  35 {
  36 }
  37
  38 int wxMessageDialog::ShowModal()
  39 {
  40     WX_HOOK_MODAL_DIALOG();
  41
  42     int resultbutton = wxID_CANCEL;
  43
  44     const long style = GetMessageDialogStyle();
  45
  46     // work out what to display
  47     // if the extended text is empty then we use the caption as the title
  48     // and the message as the text (for backwards compatibility)
  49     // but if the extended message is not empty then we use the message as the title
  50     // and the extended message as the text because that makes more sense
  51
  52     wxString msgtitle,msgtext;
  53     if(m_extendedMessage.IsEmpty())
  54     {
  55         msgtitle = m_caption;
  56         msgtext  = m_message;
  57     }
  58     else
  59     {
  60         msgtitle = m_message;
  61         msgtext  = m_extendedMessage;
  62     }
  63
  64     wxCFStringRef cfNoString( GetNoLabel(), GetFont().GetEncoding() );
  65     wxCFStringRef cfYesString( GetYesLabel(), GetFont().GetEncoding() );
  66     wxCFStringRef cfOKString( GetOKLabel(), GetFont().GetEncoding() );
  67     wxCFStringRef cfCancelString( GetCancelLabel(), GetFont().GetEncoding() );
  68
  69     wxCFStringRef cfTitle( msgtitle, GetFont().GetEncoding() );
  70     wxCFStringRef cfText( msgtext, GetFont().GetEncoding() );
  71
  72     UIAlertView* alert = [[UIAlertView alloc] initWithTitle:cfTitle.AsNSString() message:cfText.AsNSString() delegate:nil cancelButtonTitle:nil otherButtonTitles:nil];
  73
  74     int buttonId[3] = { 0, 0, 0 };
  75     int buttonCount = 0;
  76
  77     if (style & wxYES_NO)
  78     {
  79         if ( style & wxNO_DEFAULT )
  80         {
  81             [alert addButtonWithTitle:cfNoString.AsNSString()];
  82             buttonId[ buttonCount++ ] = wxID_NO;
  83             [alert addButtonWithTitle:cfYesString.AsNSString()];
  84             buttonId[ buttonCount++ ] = wxID_YES;
  85         }
  86         else
  87         {
  88             [alert addButtonWithTitle:cfYesString.AsNSString()];
  89             buttonId[ buttonCount++ ] = wxID_YES;
  90             [alert addButtonWithTitle:cfNoString.AsNSString()];
  91             buttonId[ buttonCount++ ] = wxID_NO;
  92         }
  93
  94         if (style & wxCANCEL)
  95         {
  96             [alert addButtonWithTitle:cfCancelString.AsNSString()];
  97             buttonId[ buttonCount++ ] = wxID_CANCEL;
  98         }
  99     }
 100     // the MSW implementation even shows an OK button if it is not specified, we'll do the same
 101     else
 102     {
 103         [alert addButtonWithTitle:cfOKString.AsNSString()];
 104         buttonId[ buttonCount++ ] = wxID_OK;
 105         if (style & wxCANCEL)
 106         {
 107             [alert addButtonWithTitle:cfCancelString.AsNSString()];
 108             buttonId[ buttonCount++ ] = wxID_CANCEL;
 109         }
 110     }
 111
 112
 113     wxNonOwnedWindow* parentWindow = NULL;
 114     int button = -1;
 115
 116     if (GetParent())
 117     {
 118         parentWindow = dynamic_cast<wxNonOwnedWindow*>(wxGetTopLevelParent(GetParent()));
 119     }
 120
 121 /*
 122     if (parentWindow)
 123     {
 124         NSWindow* nativeParent = parentWindow->GetWXWindow();
 125         ModalDialogDelegate* sheetDelegate = [[ModalDialogDelegate alloc] init];
 126         [alert beginSheetModalForWindow: nativeParent modalDelegate: sheetDelegate
 127             didEndSelector: @selector(sheetDidEnd:returnCode:contextInfo:)
 128             contextInfo: nil];
 129         [sheetDelegate waitForSheetToFinish];
 130         button = [sheetDelegate code];
 131         [sheetDelegate release];
 132     }
 133     else
 134 */
 135     {
 136         [alert show];
 137     }
 138     // [alert release];
 139
 140     return wxID_CANCEL;
 141 }