don't try to paint hidden windows

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

diff --git a/src/gtk/msgdlg.cpp b/src/gtk/msgdlg.cpp
index 9026e34f6714c184925571e81a00077e6a48e6ad..fa66968937476f0e61976fd80b2d79437d44273e 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/msgdlg.h"
-#include "wx/intl.h"
-
 IMPLEMENT_CLASS(wxMessageDialog, wxDialog)
 
 wxMessageDialog::wxMessageDialog(wxWindow *parent,
@@ -38,61 +37,77 @@ wxMessageDialog::wxMessageDialog(wxWindow *parent,
 {
     m_caption = caption;
     m_message = message;
-    m_dialogStyle = style;
+    SetMessageDialogStyle(style);
     m_parent = wxGetTopLevelParent(parent);
-}
 
-int wxMessageDialog::ShowModal()
-{
-    GtkWidget *dlg;
     GtkMessageType type = GTK_MESSAGE_ERROR;
     GtkButtonsType buttons = GTK_BUTTONS_OK;
 
-    if (m_dialogStyle & wxYES_NO)
+    if (style & wxYES_NO)
     {
         buttons = GTK_BUTTONS_YES_NO;
     }
 
-    if (m_dialogStyle & wxOK)
+    if (style & wxOK)
     {
-        if (m_dialogStyle & wxCANCEL)
+        if (style & wxCANCEL)
             buttons = GTK_BUTTONS_OK_CANCEL;
         else
             buttons = GTK_BUTTONS_OK;
     }
 
-    if (m_dialogStyle & wxICON_EXCLAMATION)
+    if (style & wxICON_EXCLAMATION)
         type = GTK_MESSAGE_WARNING;
-    else if (m_dialogStyle & wxICON_ERROR)
+    else if (style & wxICON_ERROR)
         type = GTK_MESSAGE_ERROR;
-    else if (m_dialogStyle & wxICON_INFORMATION)
+    else if (style & wxICON_INFORMATION)
         type = GTK_MESSAGE_INFO;
-    else if (m_dialogStyle & wxICON_QUESTION)
+    else if (style & wxICON_QUESTION)
         type = GTK_MESSAGE_QUESTION;
     else
-        wxFAIL_MSG( _T("Unknown wxMessageDialog type") );
+    {
+        // GTK+ doesn't have a "typeless" msg box, so try to auto detect...
+        type = style & wxYES ? GTK_MESSAGE_QUESTION : GTK_MESSAGE_INFO;
+    }
 
-    dlg = 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));
+    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));
     if (m_caption != wxMessageBoxCaptionStr)
-        gtk_window_set_title(GTK_WINDOW(dlg), wxGTK_CONV(m_caption));
+        gtk_window_set_title(GTK_WINDOW(m_widget), wxGTK_CONV(m_caption));
 
-    if (m_dialogStyle & wxYES_NO)
+    if (style & wxYES_NO)
     {
-        if (m_dialogStyle & wxCANCEL)
-            gtk_dialog_add_button(GTK_DIALOG(dlg), GTK_STOCK_CANCEL,
+        if (style & wxCANCEL)
+            gtk_dialog_add_button(GTK_DIALOG(m_widget), GTK_STOCK_CANCEL,
                                   GTK_RESPONSE_CANCEL);
-        if (m_dialogStyle & wxNO_DEFAULT)
-            gtk_dialog_set_default_response(GTK_DIALOG(dlg), GTK_RESPONSE_NO);
+        if (style & wxNO_DEFAULT)
+            gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_NO);
         else
-            gtk_dialog_set_default_response(GTK_DIALOG(dlg), GTK_RESPONSE_YES);
+            gtk_dialog_set_default_response(GTK_DIALOG(m_widget), GTK_RESPONSE_YES);
     }
 
-    gint result = gtk_dialog_run(GTK_DIALOG(dlg));
-    gtk_widget_destroy(dlg);
+    if (m_parent)
+        gtk_window_set_transient_for(GTK_WINDOW(m_widget),
+                                     GTK_WINDOW(m_parent->m_widget));
+}
+
+wxMessageDialog::~wxMessageDialog()
+{
+}
+
+int wxMessageDialog::ShowModal()
+{
+    // 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;
 
     switch (result)
     {
@@ -101,6 +116,8 @@ int wxMessageDialog::ShowModal()
             // fall through
 
         case GTK_RESPONSE_CANCEL:
+        case GTK_RESPONSE_DELETE_EVENT:
+        case GTK_RESPONSE_CLOSE:
             return wxID_CANCEL;
         case GTK_RESPONSE_OK:
             return wxID_OK;
@@ -111,5 +128,5 @@ int wxMessageDialog::ShowModal()
     }
 }
 
-#endif // wxUSE_MSGDLG && defined(__WXGTK20__)
 
+#endif // wxUSE_MSGDLG && defined(__WXGTK20__) && !defined(__WXGPE__)