Rearrange code to fix some problems

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

diff --git a/src/gtk/msgdlg.cpp b/src/gtk/msgdlg.cpp
index 4e3eb6d2fffec35581036cd5d0a8a957e801a30d..7202ba2a3249ba44c8857946c796fa18d5b84ff9 100644 (file)
--- a/src/gtk/msgdlg.cpp
+++ b/src/gtk/msgdlg.cpp
@@ -1,33 +1,32 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        msgdlg.cpp
+// Name:        src/gtk/msgdlg.cpp
 // Purpose:     wxMessageDialog for GTK+2
 // Author:      Vaclav Slavik
 // Modified by:
 // Created:     2003/02/28
 // RCS-ID:      $Id$
 // Copyright:   (c) Vaclav Slavik, 2003
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "msgdlg.h"
-#endif
-
 // For compilers that support precompilation, includes "wx.h".
 #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,
@@ -35,18 +34,24 @@ 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;
-    m_dialogStyle = style;
-    m_parent = wxGetTopLevelParent(parent);
+}
 
+void wxMessageDialog::GTKCreateMsgDialog()
+{
     GtkMessageType type = GTK_MESSAGE_ERROR;
     GtkButtonsType buttons = GTK_BUTTONS_OK;
 
     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 (m_dialogStyle & wxOK)
@@ -71,19 +76,54 @@ wxMessageDialog::wxMessageDialog(wxWindow *parent,
         type = m_dialogStyle & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
     }
 
-    m_widget = gtk_message_dialog_new(m_parent ?
-                                          GTK_WINDOW(m_parent->m_widget) : NULL,
+    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,
                                       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 (m_dialogStyle & wxYES_NO)
     {
         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);
+            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
@@ -94,18 +134,27 @@ wxMessageDialog::wxMessageDialog(wxWindow *parent,
         gtk_window_set_transient_for(GTK_WINDOW(m_widget),
                                      GTK_WINDOW(m_parent->m_widget));
 }
- 
-wxMessageDialog::~wxMessageDialog()
-{
-}
 
 int wxMessageDialog::ShowModal()
 {
+    // break the mouse capture as it would interfere with modal dialog (see
+    // wxDialog::ShowModal)
+    wxWindow * const win = wxWindow::GetCapture();
+    if ( win )
+        win->GTKReleaseMouseAndNotify();
+
+    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)
         gtk_window_present( GTK_WINDOW(m_parent->m_widget) );
-        
+
     gint result = gtk_dialog_run(GTK_DIALOG(m_widget));
     gtk_widget_destroy(m_widget);
     m_widget = NULL;
@@ -130,5 +179,4 @@ int wxMessageDialog::ShowModal()
 }
 
 
-#endif // wxUSE_MSGDLG && defined(__WXGTK20__)
-
+#endif // wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__)