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, 138 insertions, 0 deletions

diff --git a/e-util/e-tree-table-adapter.h b/e-util/e-tree-table-adapter.h
new file mode 100644
index 0000000000..17f3304aa4
--- /dev/null
+++ b/e-util/e-tree-table-adapter.h
@@ -0,0 +1,138 @@
+/*
+ * 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>
+ *		Chris Toshok <toshok@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_TREE_TABLE_ADAPTER_H_
+#define _E_TREE_TABLE_ADAPTER_H_
+
+#include <libxml/tree.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-tree-model.h>
+
+/* Standard GObject macros */
+#define E_TYPE_TREE_TABLE_ADAPTER \
+	(e_tree_table_adapter_get_type ())
+#define E_TREE_TABLE_ADAPTER(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_TREE_TABLE_ADAPTER, ETreeTableAdapter))
+#define E_TREE_TABLE_ADAPTER_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_TREE_TABLE_ADAPTER, ETreeTableAdapterClass))
+#define E_IS_TREE_TABLE_ADAPTER(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_TREE_TABLE_ADAPTER))
+#define E_IS_TREE_TABLE_ADAPTER_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_TREE_TABLE_ADAPTER))
+#define E_TREE_TABLE_ADAPTER_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_TREE_TABLE_ADAPTER, ETreeTableAdapterClass))
+
+G_BEGIN_DECLS
+
+typedef struct _ETreeTableAdapter ETreeTableAdapter;
+typedef struct _ETreeTableAdapterClass ETreeTableAdapterClass;
+typedef struct _ETreeTableAdapterPrivate ETreeTableAdapterPrivate;
+
+struct _ETreeTableAdapter {
+	ETableModel parent;
+	ETreeTableAdapterPrivate *priv;
+};
+
+struct _ETreeTableAdapterClass {
+	ETableModelClass parent_class;
+
+	/* Signals */
+	gboolean	(*sorting_changed)	(ETreeTableAdapter *etta);
+};
+
+GType		e_tree_table_adapter_get_type	(void) G_GNUC_CONST;
+ETableModel *	e_tree_table_adapter_new	(ETreeModel *source,
+						 ETableSortInfo *sort_info,
+						 ETableHeader *header);
+ETableModel *	e_tree_table_adapter_construct	(ETreeTableAdapter *ets,
+						 ETreeModel *source,
+						 ETableSortInfo *sort_info,
+						 ETableHeader	*header);
+
+ETreePath	e_tree_table_adapter_node_get_next
+						(ETreeTableAdapter *etta,
+						 ETreePath path);
+gboolean	e_tree_table_adapter_node_is_expanded
+						(ETreeTableAdapter *etta,
+						 ETreePath path);
+void		e_tree_table_adapter_node_set_expanded
+						(ETreeTableAdapter *etta,
+						 ETreePath path,
+						 gboolean expanded);
+void		e_tree_table_adapter_node_set_expanded_recurse
+						(ETreeTableAdapter *etta,
+						 ETreePath path,
+						 gboolean expanded);
+void		e_tree_table_adapter_force_expanded_state
+						(ETreeTableAdapter *etta,
+						 gint state);
+void		e_tree_table_adapter_root_node_set_visible
+						(ETreeTableAdapter *etta,
+						 gboolean visible);
+ETreePath	e_tree_table_adapter_node_at_row
+						(ETreeTableAdapter *etta,
+						 gint row);
+gint		e_tree_table_adapter_row_of_node
+						(ETreeTableAdapter *etta,
+						 ETreePath path);
+gboolean	e_tree_table_adapter_root_node_is_visible
+						(ETreeTableAdapter *etta);
+
+void		e_tree_table_adapter_show_node	(ETreeTableAdapter *etta,
+						 ETreePath path);
+
+void		e_tree_table_adapter_save_expanded_state
+						(ETreeTableAdapter *etta,
+						 const gchar *filename);
+void		e_tree_table_adapter_load_expanded_state
+						(ETreeTableAdapter *etta,
+						 const gchar *filename);
+
+xmlDoc *	e_tree_table_adapter_save_expanded_state_xml
+						(ETreeTableAdapter *etta);
+void		e_tree_table_adapter_load_expanded_state_xml
+						(ETreeTableAdapter *etta,
+						 xmlDoc *doc);
+
+void		e_tree_table_adapter_set_sort_info
+						(ETreeTableAdapter *etta,
+						 ETableSortInfo *sort_info);
+ETableSortInfo *e_tree_table_adapter_get_sort_info
+						 (ETreeTableAdapter *etta);
+ETableHeader *	e_tree_table_adapter_get_header	 (ETreeTableAdapter *etta);
+
+G_END_DECLS
+
+#endif /* _E_TREE_TABLE_ADAPTER_H_ */