[glom] Added missing files.

[Murray Cumming <murrayc src gnome org>]

commit 560e96db9fbe15297b9b47c54997a7d33897f110
Author: Murray Cumming <murrayc murrayc com>
Date:   Tue Oct 25 08:48:53 2011 +0200

    Added missing files.

 glom/show_progress_message.cc |   51 +++++++++++++++++++++++++++++++++++++++++
 glom/show_progress_message.h  |   50 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 101 insertions(+), 0 deletions(-)
---
diff --git a/glom/show_progress_message.cc b/glom/show_progress_message.cc
new file mode 100644
index 0000000..4b08653
--- /dev/null
+++ b/glom/show_progress_message.cc
@@ -0,0 +1,51 @@
+/* Glom
+ *
+ * Copyright (C) 2011 Openismus GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include "config.h" // For GLOM_ENABLE_CLIENT_ONLY
+
+#include <glom/show_progress_message.h>
+#include <glom/application.h>
+
+
+namespace Glom
+{
+
+ShowProgressMessage::ShowProgressMessage(const Glib::ustring& message)
+: m_app(dynamic_cast<Application*>(Application::get_application())),
+  m_message(message)
+{
+  g_return_if_fail(m_app);
+  m_app->set_progress_message(message);
+};
+
+ShowProgressMessage::~ShowProgressMessage()
+{
+  g_return_if_fail(m_app);
+  m_app->clear_progress_message();
+};
+
+void ShowProgressMessage::pulse()
+{
+  g_return_if_fail(m_app);
+  m_app->set_progress_message(m_message);
+};
+
+} //namespace Glom
+
diff --git a/glom/show_progress_message.h b/glom/show_progress_message.h
new file mode 100644
index 0000000..36775a7
--- /dev/null
+++ b/glom/show_progress_message.h
@@ -0,0 +1,50 @@
+/* Glom
+ *
+ * Copyright (C) 2011 Openismus GmbH
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this program; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef GLOM_SHOW_PROGRESS_MESSAGE_H
+#define GLOM_SHOW_PROGRESS_MESSAGE_H
+
+#include "config.h" // For GLOM_ENABLE_CLIENT_ONLY
+#include <glibmm/ustring.h>
+
+namespace Glom
+{
+
+class Application;
+
+/** Use this class to ensure that the progress message is cleared upon exiting a
+ * method with multiple return points.
+ */
+class ShowProgressMessage
+{
+public:
+  explicit ShowProgressMessage(const Glib::ustring &message);
+  ~ShowProgressMessage();
+
+  void pulse();
+
+private:
+  Application* const m_app;
+  Glib::ustring m_message;
+};
+
+} //namespace Glom
+
+#endif // GLOM_SHOW_PROGRESS_MESSAGE_H