Use GtkOverlay to show the loading message

Remove the EvLoadingWindow from libview and move the implementation to
the shell using a EvLoadingMessage widget and GtkOverlay. EvView has now
a is-loading property that allows the users to implement their own
loading notification system. This fixes several realted to the loading
window.

origin commit:
https://git.gnome.org/browse/evince/commit/?h=gnome-3-8&id=035c1cb

1 files changed, 45 insertions, 0 deletions

diff --git a/shell/ev-loading-message.h b/shell/ev-loading-message.h
new file mode 100644
index 00000000..3034b792
--- /dev/null
+++ b/shell/ev-loading-message.h
@@ -0,0 +1,45 @@
+/* ev-loading-message.h
+ *  this file is part of atril, a mate document viewer
+ *
+ * Copyright (C) 2010, 2012 Carlos Garcia Campos <[email protected]>
+ *
+ * Atril 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.
+ *
+ * Atril 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef EV_LOADING_MESSAGE_H
+#define EV_LOADING_MESSAGE_H
+
+#include <gtk/gtk.h>
+
+G_BEGIN_DECLS
+
+typedef struct _EvLoadingMessage      EvLoadingMessage;
+typedef struct _EvLoadingMessageClass EvLoadingMessageClass;
+
+#define EV_TYPE_LOADING_MESSAGE              (ev_loading_message_get_type())
+#define EV_LOADING_MESSAGE(object)           (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_LOADING_MESSAGE, EvLoadingMessage))
+#define EV_IS_LOADING_MESSAGE(object)        (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_LOADING_MESSAGE))
+#define EV_LOADING_MESSAGE_CLASS(klass)      (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_LOADING_MESSAGE, EvLoadingMessageClass))
+#define EV_IS_LOADING_MESSAGE_CLASS(klass)   (G_TYPE_CHECK_CLASS_TYPE((klass), EV_TYPE_LOADING_MESSAGE))
+#define EV_LOADING_MESSAGE_GET_CLASS(object) (G_TYPE_INSTANCE_GET_CLASS((object), EV_TYPE_LOADING_MESSAGE, EvLoadingMessageClass))
+
+GType      ev_loading_message_get_type (void) G_GNUC_CONST;
+
+GtkWidget *ev_loading_message_new      (void);
+
+G_END_DECLS
+
+#endif /* EV_LOADING_MESSAGE_H */
+