Allow filtering / vfoldering based on time or date

svn path=/trunk/; revision=4843

1 files changed, 64 insertions, 0 deletions

diff --git a/filter/filter-datespec.h b/filter/filter-datespec.h
new file mode 100644
index 0000000000..1292a94e36
--- /dev/null
+++ b/filter/filter-datespec.h
@@ -0,0 +1,64 @@
+/*
+ *  Copyright (C) 2000 Helix Code Inc.
+ *
+ *  Authors: Not Zed <notzed@lostzed.mmc.com.au>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library 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 Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _FILTER_DATESPEC_H
+#define _FILTER_DATESPEC_H
+
+#include <gtk/gtk.h>
+#include "filter-element.h"
+
+#define FILTER_DATESPEC(obj)	GTK_CHECK_CAST (obj, filter_datespec_get_type (), FilterDatespec)
+#define FILTER_DATESPEC_CLASS(klass)	GTK_CHECK_CLASS_CAST (klass, filter_datespec_get_type (), FilterDatespecClass)
+#define IS_FILTER_DATESPEC(obj)      GTK_CHECK_TYPE (obj, filter_datespec_get_type ())
+
+typedef struct _FilterDatespec	FilterDatespec;
+typedef struct _FilterDatespecClass	FilterDatespecClass;
+
+typedef enum _FilterDatespec_type { FDST_NOW, FDST_SPECIFIED, FDST_X_AGO, FDST_UNKNOWN } FilterDatespec_type;
+
+struct _FilterDatespec {
+	FilterElement parent;
+	struct _FilterDatespecPrivate *priv;
+
+	FilterDatespec_type type;
+
+	/* either a timespan, an absolute time, or 0
+	 * depending on type -- the above mapping to
+	 * (X_AGO, SPECIFIED, NOW)
+	 */
+
+	time_t value;
+};
+
+struct _FilterDatespecClass {
+	FilterElementClass parent_class;
+
+	/* virtual methods */
+
+	/* signals */
+};
+
+guint		filter_datespec_get_type	(void);
+FilterDatespec	*filter_datespec_new	(void);
+
+/* methods */
+
+#endif /* ! _FILTER_DATESPEC_H */
+