the same event handler class, not object, can be used with multiple windows (patch...

[wxWidgets.git] / src / gtk / msgdlg.cpp

diff --git a/src/gtk/msgdlg.cpp b/src/gtk/msgdlg.cpp
index 6c12db782e0bdceab0a9e46fb88c8d8e6848e994..267d54db07a006af8ee616becad40b5f19172367 100644 (file)
--- a/src/gtk/msgdlg.cpp
+++ b/src/gtk/msgdlg.cpp
@@ -13,17 +13,20 @@
 #include "wx/wxprec.h"
 
 #ifdef __BORLANDC__
-#pragma hdrstop
+    #pragma hdrstop
 #endif
 
 #if wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__)
 
 #include "wx/msgdlg.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/intl.h"
+#endif
+
 #include "wx/gtk/private.h"
 #include <gtk/gtk.h>
 
-#include "wx/intl.h"
-
 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
 
 wxMessageDialog::wxMessageDialog(wxWindow *parent,
@@ -31,56 +34,97 @@ wxMessageDialog::wxMessageDialog(wxWindow *parent,
                                  const wxString& caption,
                                  long style,
                                  const wxPoint& WXUNUSED(pos))
+               : wxMessageDialogBase(GetParentForModalDialog(parent),
+                                     message,
+                                     caption,
+                                     style)
 {
-    m_caption = caption;
-    m_message = message;
-    SetMessageDialogStyle(style);
-    m_parent = wxGetTopLevelParent(parent);
+}
 
+void wxMessageDialog::GTKCreateMsgDialog()
+{
     GtkMessageType type = GTK_MESSAGE_ERROR;
     GtkButtonsType buttons = GTK_BUTTONS_OK;
 
-    if (style & wxYES_NO)
+    if (m_dialogStyle & wxYES_NO)
     {
-        buttons = GTK_BUTTONS_YES_NO;
+        if (m_dialogStyle & wxCANCEL)
+            buttons = GTK_BUTTONS_NONE;
+        else
+            buttons = GTK_BUTTONS_YES_NO;
     }
 
-    if (style & wxOK)
+    if (m_dialogStyle & wxOK)
     {
-        if (style & wxCANCEL)
+        if (m_dialogStyle & wxCANCEL)
             buttons = GTK_BUTTONS_OK_CANCEL;
         else
             buttons = GTK_BUTTONS_OK;
     }
 
-    if (style & wxICON_EXCLAMATION)
+    if (m_dialogStyle & wxICON_EXCLAMATION)
         type = GTK_MESSAGE_WARNING;
-    else if (style & wxICON_ERROR)
+    else if (m_dialogStyle & wxICON_ERROR)
         type = GTK_MESSAGE_ERROR;
-    else if (style & wxICON_INFORMATION)
+    else if (m_dialogStyle & wxICON_INFORMATION)
         type = GTK_MESSAGE_INFO;
-    else if (style & wxICON_QUESTION)
+    else if (m_dialogStyle & wxICON_QUESTION)
         type = GTK_MESSAGE_QUESTION;
     else
     {
         // GTK+ doesn't have a "typeless" msg box, so try to auto detect...
-        type = style & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
+        type = m_dialogStyle & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
+    }
+
+    wxString message;
+#if GTK_CHECK_VERSION(2, 6, 0)
+    bool needsExtMessage = false;
+    if ( gtk_check_version(2, 6, 0) == NULL && !m_extendedMessage.empty() )
+    {
+        message = m_message;
+        needsExtMessage = true;
+    }
+    else // extended message not needed or not supported
+#endif // GTK+ 2.4+
+    {
+        message = GetFullMessage();
     }
 
-    m_widget = gtk_message_dialog_new(m_parent ?
-                                          GTK_WINDOW(m_parent->m_widget) : NULL,
+    m_widget = gtk_message_dialog_new(m_parent ? GTK_WINDOW(m_parent->m_widget)
+                                              : NULL,
                                       GTK_DIALOG_MODAL,
-                                      type, buttons,
-                                      "%s", (const char*)wxGTK_CONV(m_message));
+                                      type,
+                                      buttons,
+                                      "%s",
+                                      (const char*)wxGTK_CONV(message));
+
+#if GTK_CHECK_VERSION(2, 6, 0)
+    if ( needsExtMessage )
+    {
+        gtk_message_dialog_format_secondary_text
+        (
+            (GtkMessageDialog *)m_widget,
+            "%s",
+            (const char *)wxGTK_CONV(m_extendedMessage)
+        );
+    }
+#endif // GTK+ 2.4+
+
     if (m_caption != wxMessageBoxCaptionStr)
         gtk_window_set_title(GTK_WINDOW(m_widget), wxGTK_CONV(m_caption));
 
-    if (style & wxYES_NO)
+    if (m_dialogStyle & wxYES_NO)
     {
-        if (style & wxCANCEL)
+        if (m_dialogStyle & wxCANCEL)
+        {
+            gtk_dialog_add_button(GTK_DIALOG(m_widget), GTK_STOCK_NO,
+                                  GTK_RESPONSE_NO);
             gtk_dialog_add_button(GTK_DIALOG(m_widget), GTK_STOCK_CANCEL,
                                   GTK_RESPONSE_CANCEL);
-        if (style & wxNO_DEFAULT)
+            gtk_dialog_add_button(GTK_DIALOG(m_widget), GTK_STOCK_YES,
+                                  GTK_RESPONSE_YES);
+        }
+        if (m_dialogStyle & wxNO_DEFAULT)
             gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_NO);
         else
             gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_YES);
@@ -91,12 +135,15 @@ wxMessageDialog::wxMessageDialog(wxWindow *parent,
                                      GTK_WINDOW(m_parent->m_widget));
 }
 
-wxMessageDialog::~wxMessageDialog()
-{
-}
-
 int wxMessageDialog::ShowModal()
 {
+    if ( !m_widget )
+    {
+        GTKCreateMsgDialog();
+        wxCHECK_MSG( m_widget, wxID_CANCEL,
+                     _T("failed to create GtkMessageDialog") );
+    }
+
     // This should be necessary, but otherwise the
     // parent TLW will disappear..
     if (m_parent)
@@ -126,5 +173,4 @@ int wxMessageDialog::ShowModal()
 }
 
 
-#endif // wxUSE_MSGDLG && defined(__WXGTK20__)
-
+#endif // wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__)