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, 95 insertions, 0 deletions

diff --git a/e-util/e-selection-model-array.h b/e-util/e-selection-model-array.h
new file mode 100644
index 0000000000..7292a3365e
--- /dev/null
+++ b/e-util/e-selection-model-array.h
@@ -0,0 +1,95 @@
+/*
+ *
+ * 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_SELECTION_MODEL_ARRAY_H_
+#define _E_SELECTION_MODEL_ARRAY_H_
+
+#include <e-util/e-bit-array.h>
+#include <e-util/e-selection-model.h>
+
+G_BEGIN_DECLS
+
+#define E_SELECTION_MODEL_ARRAY_TYPE        (e_selection_model_array_get_type ())
+#define E_SELECTION_MODEL_ARRAY(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArray))
+#define E_SELECTION_MODEL_ARRAY_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArrayClass))
+#define E_IS_SELECTION_MODEL_ARRAY(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), E_SELECTION_MODEL_ARRAY_TYPE))
+#define E_IS_SELECTION_MODEL_ARRAY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), E_SELECTION_MODEL_ARRAY_TYPE))
+#define E_SELECTION_MODEL_ARRAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), E_SELECTION_MODEL_ARRAY_TYPE, ESelectionModelArrayClass))
+
+typedef struct {
+	ESelectionModel base;
+
+	EBitArray *eba;
+
+	gint cursor_row;
+	gint cursor_col;
+	gint selection_start_row;
+	gint cursor_row_sorted; /* cursor_row passed through base::sorter if necessary */
+
+	guint model_changed_id;
+	guint model_row_inserted_id, model_row_deleted_id;
+
+	/* Anything other than -1 means that the selection is a single
+	 * row.  This being -1 does not impart any information. */
+	gint        selected_row;
+	/* Anything other than -1 means that the selection is a all
+	 * rows between selection_start_path and cursor_path where
+	 * selected_range_end is the rwo number of cursor_path.  This
+	 * being -1 does not impart any information. */
+	gint        selected_range_end;
+
+	guint frozen : 1;
+	guint selection_model_changed : 1;
+	guint group_info_changed : 1;
+} ESelectionModelArray;
+
+typedef struct {
+	ESelectionModelClass parent_class;
+
+	gint (*get_row_count)     (ESelectionModelArray *selection);
+} ESelectionModelArrayClass;
+
+GType    e_selection_model_array_get_type           (void);
+
+/* Protected Functions */
+void     e_selection_model_array_insert_rows        (ESelectionModelArray *esm,
+						     gint                   row,
+						     gint                   count);
+void     e_selection_model_array_delete_rows        (ESelectionModelArray *esm,
+						     gint                   row,
+						     gint                   count);
+void     e_selection_model_array_move_row           (ESelectionModelArray *esm,
+						     gint                   old_row,
+						     gint                   new_row);
+void     e_selection_model_array_confirm_row_count  (ESelectionModelArray *esm);
+
+/* Protected Virtual Function */
+gint     e_selection_model_array_get_row_count      (ESelectionModelArray *esm);
+
+G_END_DECLS
+
+#endif /* _E_SELECTION_MODEL_ARRAY_H_ */