Add contact-photos module.

This encapsulates the EContactPhoto look up feature that was previously
built into EPhotoCache.  It's now implemented as an EPhotoSource -- one
per address book.  One advantage of this implementation is that address
books are now queried concurrently rather than serially.

EPhotoCacheContactLoader is an EPhotoCache extension that takes care of
adding and removing EPhotoSources for available address books.

1 files changed, 73 insertions, 0 deletions

diff --git a/modules/contact-photos/e-contact-photo-source.h b/modules/contact-photos/e-contact-photo-source.h
new file mode 100644
index 0000000000..2720c18acc
--- /dev/null
+++ b/modules/contact-photos/e-contact-photo-source.h
@@ -0,0 +1,73 @@
+/*
+ * e-contact-photo-source.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/>
+ *
+ */
+
+#ifndef E_CONTACT_PHOTO_SOURCE_H
+#define E_CONTACT_PHOTO_SOURCE_H
+
+#include <e-util/e-util.h>
+
+/* Standard GObject macros */
+#define E_TYPE_CONTACT_PHOTO_SOURCE \
+	(e_contact_photo_source_get_type ())
+#define E_CONTACT_PHOTO_SOURCE(obj) \
+	(G_TYPE_CHECK_INSTANCE_CAST \
+	((obj), E_TYPE_CONTACT_PHOTO_SOURCE, EContactPhotoSource))
+#define E_CONTACT_PHOTO_SOURCE_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_CAST \
+	((cls), E_TYPE_CONTACT_PHOTO_SOURCE, EContactPhotoSourceClass))
+#define E_IS_CONTACT_PHOTO_SOURCE(obj) \
+	(G_TYPE_CHECK_INSTANCE_TYPE \
+	((obj), E_TYPE_CONTACT_PHOTO_SOURCE))
+#define E_IS_CONTACT_PHOTO_SOURCE_CLASS(cls) \
+	(G_TYPE_CHECK_CLASS_TYPE \
+	((cls), E_TYPE_CONTACT_PHOTO_SOURCE))
+#define E_CONTACT_PHOTO_SOURCE_GET_CLASS(obj) \
+	(G_TYPE_INSTANCE_GET_CLASS \
+	((obj), E_TYPE_CONTACT_PHOTO_SOURCE, EContactPhotoSourceClass))
+
+G_BEGIN_DECLS
+
+typedef struct _EContactPhotoSource EContactPhotoSource;
+typedef struct _EContactPhotoSourceClass EContactPhotoSourceClass;
+typedef struct _EContactPhotoSourcePrivate EContactPhotoSourcePrivate;
+
+struct _EContactPhotoSource {
+	GObject parent;
+	EContactPhotoSourcePrivate *priv;
+};
+
+struct _EContactPhotoSourceClass {
+	GObjectClass parent_class;
+};
+
+GType		e_contact_photo_source_get_type
+					(void) G_GNUC_CONST;
+void		e_contact_photo_source_type_register
+					(GTypeModule *type_module);
+EPhotoSource *	e_contact_photo_source_new
+					(EClientCache *client_cache,
+					 ESource *source);
+EClientCache *	e_contact_photo_source_ref_client_cache
+					(EContactPhotoSource *photo_source);
+ESource *	e_contact_photo_source_ref_source
+					(EContactPhotoSource *photo_source);
+
+G_END_DECLS
+
+#endif /* E_CONTACT_PHOTO_SOURCE_H */
+