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, 80 insertions, 0 deletions

diff --git a/e-util/e-image-chooser.h b/e-util/e-image-chooser.h
new file mode 100644
index 0000000000..d9bfb34b71
--- /dev/null
+++ b/e-util/e-image-chooser.h
@@ -0,0 +1,80 @@
+/*
+ * e-image-chooser.h
+ *
+ * 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/>
+ *
+ *
+ * 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_IMAGE_CHOOSER_H
+#define E_IMAGE_CHOOSER_H
+
+#include <gtk/gtk.h>
+
+/* Standard GObject macros */
+#define E_TYPE_IMAGE_CHOOSER \
+	(e_image_chooser_get_type ())
+#define E_IMAGE_CHOOSER(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_IMAGE_CHOOSER, EImageChooser))
+#define E_IMAGE_CHOOSER_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_IMAGE_CHOOSER, EImageChooserClass))
+#define E_IS_IMAGE_CHOOSER(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_IMAGE_CHOOSER))
+#define E_IS_IMAGE_CHOOSER_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_IMAGE_CHOOSER))
+#define E_IMAGE_CHOOSER_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_IMAGE_CHOOSER, EImageChooserClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EImageChooser EImageChooser;
+typedef struct _EImageChooserClass EImageChooserClass;
+typedef struct _EImageChooserPrivate EImageChooserPrivate;
+
+struct _EImageChooser {
+	GtkBox parent;
+	EImageChooserPrivate *priv;
+};
+
+struct _EImageChooserClass {
+	GtkBoxClass parent_class;
+
+	/* signals */
+	void (*changed) (EImageChooser *chooser);
+};
+
+GType		e_image_chooser_get_type	(void);
+GtkWidget *	e_image_chooser_new		(const gchar *icon_name);
+const gchar *	e_image_chooser_get_icon_name	(EImageChooser *chooser);
+gboolean	e_image_chooser_set_from_file	(EImageChooser *chooser,
+						 const gchar *filename);
+gboolean	e_image_chooser_set_image_data	(EImageChooser *chooser,
+						 gchar *data,
+						 gsize data_length);
+gboolean	e_image_chooser_get_image_data	(EImageChooser *chooser,
+						 gchar **data,
+						 gsize *data_length);
+
+#endif /* E_IMAGE_CHOOSER_H */