src/gtk/msgdlg.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/gtk/msgdlg.cpp
   3 // Purpose:     wxMessageDialog for GTK+2
   4 // Author:      Vaclav Slavik
   5 // Modified by:
   6 // Created:     2003/02/28
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Vaclav Slavik, 2003
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation "msgdlg.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #if wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__)
  24
  25 #include "wx/msgdlg.h"
  26 #include "wx/gtk/private.h"
  27 #include <gtk/gtk.h>
  28
  29 #include "wx/intl.h"
  30
  31 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
  32
  33 wxMessageDialog::wxMessageDialog(wxWindow *parent,
  34                                  const wxString& message,
  35                                  const wxString& caption,
  36                                  long style,
  37                                  const wxPoint& WXUNUSED(pos))
  38 {
  39     m_caption = caption;
  40     m_message = message;
  41     SetMessageDialogStyle(style);
  42     m_parent = wxGetTopLevelParent(parent);
  43
  44     GtkMessageType type = GTK_MESSAGE_ERROR;
  45     GtkButtonsType buttons = GTK_BUTTONS_OK;
  46
  47     if (style & wxYES_NO)
  48     {
  49         buttons = GTK_BUTTONS_YES_NO;
  50     }
  51
  52     if (style & wxOK)
  53     {
  54         if (style & wxCANCEL)
  55             buttons = GTK_BUTTONS_OK_CANCEL;
  56         else
  57             buttons = GTK_BUTTONS_OK;
  58     }
  59
  60     if (style & wxICON_EXCLAMATION)
  61         type = GTK_MESSAGE_WARNING;
  62     else if (style & wxICON_ERROR)
  63         type = GTK_MESSAGE_ERROR;
  64     else if (style & wxICON_INFORMATION)
  65         type = GTK_MESSAGE_INFO;
  66     else if (style & wxICON_QUESTION)
  67         type = GTK_MESSAGE_QUESTION;
  68     else
  69     {
  70         // GTK+ doesn't have a "typeless" msg box, so try to auto detect...
  71         type = style & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
  72     }
  73
  74     m_widget = gtk_message_dialog_new(m_parent ?
  75                                           GTK_WINDOW(m_parent->m_widget) : NULL,
  76                                       GTK_DIALOG_MODAL,
  77                                       type, buttons,
  78                                       "%s", (const char*)wxGTK_CONV(m_message));
  79     if (m_caption != wxMessageBoxCaptionStr)
  80         gtk_window_set_title(GTK_WINDOW(m_widget), wxGTK_CONV(m_caption));
  81
  82     if (style & wxYES_NO)
  83     {
  84         if (style & wxCANCEL)
  85             gtk_dialog_add_button(GTK_DIALOG(m_widget), GTK_STOCK_CANCEL,
  86                                   GTK_RESPONSE_CANCEL);
  87         if (style & wxNO_DEFAULT)
  88             gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_NO);
  89         else
  90             gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_YES);
  91     }
  92
  93     if (m_parent)
  94         gtk_window_set_transient_for(GTK_WINDOW(m_widget),
  95                                      GTK_WINDOW(m_parent->m_widget));
  96 }
  97
  98 wxMessageDialog::~wxMessageDialog()
  99 {
 100 }
 101
 102 int wxMessageDialog::ShowModal()
 103 {
 104     // This should be necessary, but otherwise the
 105     // parent TLW will disappear..
 106     if (m_parent)
 107         gtk_window_present( GTK_WINDOW(m_parent->m_widget) );
 108
 109     gint result = gtk_dialog_run(GTK_DIALOG(m_widget));
 110     gtk_widget_destroy(m_widget);
 111     m_widget = NULL;
 112
 113     switch (result)
 114     {
 115         default:
 116             wxFAIL_MSG(_T("unexpected GtkMessageDialog return code"));
 117             // fall through
 118
 119         case GTK_RESPONSE_CANCEL:
 120         case GTK_RESPONSE_DELETE_EVENT:
 121         case GTK_RESPONSE_CLOSE:
 122             return wxID_CANCEL;
 123         case GTK_RESPONSE_OK:
 124             return wxID_OK;
 125         case GTK_RESPONSE_YES:
 126             return wxID_YES;
 127         case GTK_RESPONSE_NO:
 128             return wxID_NO;
 129     }
 130 }
 131
 132
 133 #endif // wxUSE_MSGDLG && defined(__WXGTK20__)
 134