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, 150 insertions, 0 deletions

diff --git a/e-util/gal-view-collection.h b/e-util/gal-view-collection.h
new file mode 100644
index 0000000000..980f7c0365
--- /dev/null
+++ b/e-util/gal-view-collection.h
@@ -0,0 +1,150 @@
+/*
+ * 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 _GAL_VIEW_SET_H_
+#define _GAL_VIEW_SET_H_
+
+#include <e-util/gal-view-factory.h>
+
+G_BEGIN_DECLS
+
+#define GAL_VIEW_COLLECTION_TYPE        (gal_view_collection_get_type ())
+#define GAL_VIEW_COLLECTION(o)          (G_TYPE_CHECK_INSTANCE_CAST ((o), GAL_VIEW_COLLECTION_TYPE, GalViewCollection))
+#define GAL_VIEW_COLLECTION_CLASS(k)    (G_TYPE_CHECK_CLASS_CAST((k), GAL_VIEW_COLLECTION_TYPE, GalViewCollectionClass))
+#define GAL_IS_VIEW_COLLECTION(o)       (G_TYPE_CHECK_INSTANCE_TYPE ((o), GAL_VIEW_COLLECTION_TYPE))
+#define GAL_IS_VIEW_COLLECTION_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), GAL_VIEW_COLLECTION_TYPE))
+#define GAL_VIEW_COLLECTION_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), GAL_VIEW_COLLECTION_TYPE, GalViewCollectionClass))
+
+typedef struct GalViewCollectionItem GalViewCollectionItem;
+
+typedef struct {
+	GObject base;
+
+	GalViewCollectionItem **view_data;
+	gint view_count;
+
+	GList *factory_list;
+
+	GalViewCollectionItem **removed_view_data;
+	gint removed_view_count;
+
+	guint loaded : 1;
+	guint default_view_built_in : 1;
+
+	gchar *system_dir;
+	gchar *local_dir;
+
+	gchar *default_view;
+
+	gchar *title;
+} GalViewCollection;
+
+typedef struct {
+	GObjectClass parent_class;
+
+	/*
+	 * Signals
+	 */
+	void (*display_view) (GalViewCollection *collection,
+			      GalView    *view);
+	void (*changed)      (GalViewCollection *collection);
+} GalViewCollectionClass;
+
+struct GalViewCollectionItem {
+	GalView *view;
+	gchar *id;
+	guint changed : 1;
+	guint ever_changed : 1;
+	guint built_in : 1;
+	gchar *filename;
+	gchar *title;
+	gchar *type;
+	GalViewCollection *collection;
+	guint view_changed_id;
+};
+
+/* Standard functions */
+GType                  gal_view_collection_get_type                 (void);
+GalViewCollection     *gal_view_collection_new                      (void);
+
+void                   gal_view_collection_set_title                (GalViewCollection *collection,
+								     const gchar        *title);
+/* Set up the view collection.  Call these two functions before ever doing load or save and never call them again. */
+void                   gal_view_collection_set_storage_directories  (GalViewCollection *collection,
+								     const gchar        *system_dir,
+								     const gchar        *local_dir);
+void                   gal_view_collection_add_factory              (GalViewCollection *collection,
+								     GalViewFactory    *factory);
+
+/* Send the display view signal.  This function is deprecated. */
+void                   gal_view_collection_display_view             (GalViewCollection *collection,
+								     GalView           *view);
+
+/* Query the view collection. */
+gint                   gal_view_collection_get_count                (GalViewCollection *collection);
+GalView               *gal_view_collection_get_view                 (GalViewCollection *collection,
+								     gint                n);
+GalViewCollectionItem *gal_view_collection_get_view_item            (GalViewCollection *collection,
+								     gint                n);
+gint                    gal_view_collection_get_view_index_by_id     (GalViewCollection *collection,
+								     const gchar        *view_id);
+gchar                  *gal_view_collection_get_view_id_by_index     (GalViewCollection *collection,
+								     gint                n);
+
+/* Manipulate the view collection */
+void                   gal_view_collection_append                   (GalViewCollection *collection,
+								     GalView           *view);
+void                   gal_view_collection_delete_view              (GalViewCollection *collection,
+								     gint                i);
+void                   gal_view_collection_copy_view                (GalViewCollection *collection,
+								     gint                i);
+/* Call set_storage_directories and add factories for anything that
+ * might be found there before doing either of these. */
+void                   gal_view_collection_load                     (GalViewCollection *collection);
+void                   gal_view_collection_save                     (GalViewCollection *collection);
+gboolean               gal_view_collection_loaded                   (GalViewCollection *collection);
+
+/* Use factory list to load a GalView file. */
+GalView               *gal_view_collection_load_view_from_file      (GalViewCollection *collection,
+								     const gchar        *type,
+								     const gchar        *filename);
+
+/* Returns id of the new view.  These functions are used for
+ * GalViewInstanceSaveAsDialog. */
+const gchar            *gal_view_collection_append_with_title        (GalViewCollection *collection,
+								     const gchar        *title,
+								     GalView           *view);
+const gchar            *gal_view_collection_set_nth_view             (GalViewCollection *collection,
+								     gint                i,
+								     GalView           *view);
+
+const gchar            *gal_view_collection_get_default_view         (GalViewCollection *collection);
+void                   gal_view_collection_set_default_view         (GalViewCollection *collection,
+								     const gchar        *id);
+
+G_END_DECLS
+
+#endif /* _GAL_VIEW_COLLECTION_H_ */