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