Consolidate base utility libraries into libeutil.

Evolution consists of entirely too many small utility libraries, which
increases linking and loading time, places a burden on higher layers of
the application (e.g. modules) which has to remember to link to all the
small in-tree utility libraries, and makes it difficult to generate API
documentation for these utility libraries in one Gtk-Doc module.

Merge the following utility libraries under the umbrella of libeutil,
and enforce a single-include policy on libeutil so we can reorganize
the files as desired without disrupting its pseudo-public API.

   libemail-utils/libemail-utils.la
   libevolution-utils/libevolution-utils.la
   filter/libfilter.la
   widgets/e-timezone-dialog/libetimezonedialog.la
   widgets/menus/libmenus.la
   widgets/misc/libemiscwidgets.la
   widgets/table/libetable.la
   widgets/text/libetext.la

This also merges libedataserverui from the Evolution-Data-Server module,
since Evolution is its only consumer nowadays, and I'd like to make some
improvements to those APIs without concern for backward-compatibility.

And finally, start a Gtk-Doc module for libeutil.  It's going to be a
project just getting all the symbols _listed_ much less _documented_.
But the skeletal structure is in place and I'm off to a good start.

1 files changed, 94 insertions, 0 deletions

diff --git a/e-util/e-table-sorter.h b/e-util/e-table-sorter.h
new file mode 100644
index 0000000000..9615a9b17f
--- /dev/null
+++ b/e-util/e-table-sorter.h
@@ -0,0 +1,94 @@
+/*
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) version 3.
+ *
+ * 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with the program; if not, see <http://www.gnu.org/licenses/>
+ *
+ *
+ * Authors:
+ *		Chris Lahey <clahey@ximian.com>
+ *
+ * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com)
+ *
+ */
+
+#if !defined (__E_UTIL_H_INSIDE__) && !defined (LIBEUTIL_COMPILATION)
+#error "Only <e-util/e-util.h> should be included directly."
+#endif
+
+#ifndef _E_TABLE_SORTER_H_
+#define _E_TABLE_SORTER_H_
+
+#include <e-util/e-sorter.h>
+#include <e-util/e-table-header.h>
+#include <e-util/e-table-model.h>
+#include <e-util/e-table-sort-info.h>
+#include <e-util/e-table-subset-variable.h>
+
+/* Standard GObject macros */
+#define E_TYPE_TABLE_SORTER \
+	(e_table_sorter_get_type ())
+#define E_TABLE_SORTER(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_TABLE_SORTER, ETableSorter))
+#define E_TABLE_SORTER_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_TABLE_SORTER, ETableSorterClass))
+#define E_IS_TABLE_SORTER(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_TABLE_SORTER))
+#define E_IS_TABLE_SORTER_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_TABLE_SORTER))
+#define E_TABLE_SORTER_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_TABLE_SORTER, ETableSorterClass))
+
+G_BEGIN_DECLS
+
+typedef struct _ETableSorter ETableSorter;
+typedef struct _ETableSorterClass ETableSorterClass;
+
+struct _ETableSorter {
+	ESorter parent;
+
+	ETableModel *source;
+	ETableHeader *full_header;
+	ETableSortInfo *sort_info;
+
+	/* If needs_sorting is 0, then model_to_sorted
+	 * and sorted_to_model are no-ops. */
+	gint needs_sorting;
+
+	gint *sorted;
+	gint *backsorted;
+
+	gint table_model_changed_id;
+	gint table_model_row_changed_id;
+	gint table_model_cell_changed_id;
+	gint table_model_rows_inserted_id;
+	gint table_model_rows_deleted_id;
+	gint sort_info_changed_id;
+	gint group_info_changed_id;
+};
+
+struct _ETableSorterClass {
+	ESorterClass parent_class;
+};
+
+GType		e_table_sorter_get_type		(void) G_GNUC_CONST;
+ETableSorter *	e_table_sorter_new		(ETableModel *etm,
+						 ETableHeader *full_header,
+						 ETableSortInfo *sort_info);
+
+G_END_DECLS
+
+#endif /* _E_TABLE_SORTER_H_ */