[evolution-ews] Add DRA support to addressbook

[David Woodhouse <dwmw2 src gnome org>]

commit de44e06d00168b67b9f1c155cc1007f08fc2c319
Author: David Woodhouse <David Woodhouse intel com>
Date:   Wed Sep 3 17:43:49 2014 +0100

    Add DRA support to addressbook

 src/addressbook/Makefile.am          |    1 +
 src/addressbook/e-book-backend-ews.c |   52 +++++++++++++++++++++++++++++++--
 2 files changed, 49 insertions(+), 4 deletions(-)
---
diff --git a/src/addressbook/Makefile.am b/src/addressbook/Makefile.am
index 255981a..9a0101c 100644
--- a/src/addressbook/Makefile.am
+++ b/src/addressbook/Makefile.am
@@ -13,6 +13,7 @@ endif
 libebookbackendews_la_CPPFLAGS = \
        $(AM_CPPFLAGS) \
        -DG_LOG_DOMAIN=\"libebookbackend\" \
+       -DBACKENDDIR="\"$(ebook_backenddir)\"" \
        -DEXCHANGE_EWS_LOCALEDIR=\"$(localedir)\" \
        -I$(top_srcdir) \
        -I$(top_srcdir)/src \
diff --git a/src/addressbook/e-book-backend-ews.c b/src/addressbook/e-book-backend-ews.c
index 442def5..611f909 100644
--- a/src/addressbook/e-book-backend-ews.c
+++ b/src/addressbook/e-book-backend-ews.c
@@ -73,6 +73,7 @@ typedef struct {
 } SyncDelta;
 
 struct _EBookBackendEwsPrivate {
+       gchar *base_directory;
        EEwsConnection *cnc;
        gchar *folder_id;
        gchar *oab_url;
@@ -3511,7 +3512,10 @@ book_backend_ews_initable_init (GInitable *initable,
        cbews = E_BOOK_BACKEND_EWS (backend);
        priv = cbews->priv;
 
-       cache_dir = e_book_backend_get_cache_dir (backend);
+       if (priv->base_directory)
+               cache_dir = priv->base_directory;
+       else
+               cache_dir = e_book_backend_get_cache_dir (backend);
        db_filename = g_build_filename (cache_dir, "contacts.db", NULL);
        settings = book_backend_ews_get_collection_settings (cbews);
 
@@ -3920,16 +3924,17 @@ e_book_backend_ews_open_sync (EBookBackend *backend,
        gboolean need_to_authenticate;
        gchar *revision = NULL;
 
-       if (e_book_backend_is_opened (backend))
-               return TRUE;
-
        ebews = E_BOOK_BACKEND_EWS (backend);
        priv = ebews->priv;
 
+       if (priv->base_directory || e_book_backend_is_opened (backend))
+               return TRUE;
+
        ews_settings = book_backend_ews_get_collection_settings (ebews);
 
        PRIV_LOCK (priv);
        need_to_authenticate = priv->cnc == NULL && e_backend_get_online (E_BACKEND (backend));
+
        PRIV_UNLOCK (priv);
 
        if (need_to_authenticate &&
@@ -4121,6 +4126,9 @@ e_book_backend_ews_dispose (GObject *object)
        g_free (priv->locale);
        priv->locale = NULL;
 
+       g_free (priv->base_directory);
+       priv->base_directory = NULL;
+
        G_OBJECT_CLASS (e_book_backend_ews_parent_class)->dispose (object);
 }
 
@@ -4341,6 +4349,40 @@ e_book_backend_ews_dup_locale (EBookBackend *backend)
        return locale;
 }
 
+static EDataBookDirect *
+e_book_backend_ews_get_direct_book (EBookBackend *backend)
+{
+       EDataBookDirect *direct;
+       gchar *backend_path;
+       const gchar *dirname;
+       const gchar *modules_env = NULL;
+
+       modules_env = g_getenv (EDS_ADDRESS_BOOK_MODULES);
+
+       dirname = e_book_backend_get_cache_dir (backend);
+
+       /* Support in-tree testing / relocated modules */
+       if (modules_env)
+               backend_path = g_build_filename (modules_env, "libebookbackendews.so", NULL);
+       else
+               backend_path = g_build_filename (BACKENDDIR, "libebookbackendews.so", NULL);
+       direct = e_data_book_direct_new (backend_path, "EBookBackendEwsFactory", dirname);
+
+       g_free (backend_path);
+
+       return direct;
+}
+
+static void
+e_book_backend_ews_configure_direct (EBookBackend *backend,
+                                     const gchar  *config)
+{
+       EBookBackendEwsPrivate *priv;
+
+       priv = E_BOOK_BACKEND_EWS (backend)->priv;
+       priv->base_directory = g_strdup (config);
+}
+
 static void
 e_book_backend_ews_class_init (EBookBackendEwsClass *klass)
 {
@@ -4369,6 +4411,8 @@ e_book_backend_ews_class_init (EBookBackendEwsClass *klass)
        parent_class->delete_cursor           = e_book_backend_ews_delete_cursor;
        parent_class->set_locale              = e_book_backend_ews_set_locale;
        parent_class->dup_locale              = e_book_backend_ews_dup_locale;
+       parent_class->get_direct_book         = e_book_backend_ews_get_direct_book;
+       parent_class->configure_direct        = e_book_backend_ews_configure_direct;
 
        backend_class->get_destination_address = e_book_backend_ews_get_destination_address;